Merge branch 'feature/manual-layout' into 'feature/manual-layout'

Feature/manual layout Puzzle Refactoring

See merge request smart-pattern/valentina!8

src/app/puzzle/dialogs/vpdialogabout.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   dialogaboutpuzzle.cpp
+ **  @file   vpdialogabout.cpp
  **  @author Ronan Le Tiec
  **  @date   11 4, 2020
  **
@@ -26,8 +26,8 @@
  **
  *************************************************************************/
 
-#include "dialogaboutpuzzle.h"
+#include "vpdialogabout.h"
-#include "ui_dialogaboutpuzzle.h"
+#include "ui_vpdialogabout.h"
 #include "../version.h"
 #include "../vmisc/def.h"
 #include "../fervor/fvupdater.h"
@@ -40,9 +40,9 @@
 #include <QtDebug>
 
 //---------------------------------------------------------------------------------------------------------------------
-DialogAboutPuzzle::DialogAboutPuzzle(QWidget *parent)
+VPDialogAbout::VPDialogAbout(QWidget *parent)
     :QDialog(parent),
-      ui(new Ui::DialogAboutPuzzle),
+      ui(new Ui::VPDialogAbout),
       isInitialized(false)
 {
     ui->setupUi(this);
@@ -57,7 +57,7 @@ DialogAboutPuzzle::DialogAboutPuzzle(QWidget *parent)
             qWarning() << tr("Cannot open your default browser");
         }
     });
-    connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &DialogAboutPuzzle::close);
+    connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &VPDialogAbout::close);
     connect(ui->pushButtonCheckUpdate, &QPushButton::clicked, []()
     {
         // Set feed URL before doing anything else
@@ -72,13 +72,13 @@ DialogAboutPuzzle::DialogAboutPuzzle(QWidget *parent)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-DialogAboutPuzzle::~DialogAboutPuzzle()
+VPDialogAbout::~VPDialogAbout()
 {
     delete ui;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogAboutPuzzle::changeEvent(QEvent *event)
+void VPDialogAbout::changeEvent(QEvent *event)
 {
     if (event->type() == QEvent::LanguageChange)
     {
@@ -92,7 +92,7 @@ void DialogAboutPuzzle::changeEvent(QEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogAboutPuzzle::showEvent(QShowEvent *event)
+void VPDialogAbout::showEvent(QShowEvent *event)
 {
     QDialog::showEvent( event );
     if ( event->spontaneous() )
@@ -113,7 +113,7 @@ void DialogAboutPuzzle::showEvent(QShowEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogAboutPuzzle::FontPointSize(QWidget *w, int pointSize)
+void VPDialogAbout::FontPointSize(QWidget *w, int pointSize)
 {
     SCASSERT(w != nullptr)
 
@@ -123,7 +123,7 @@ void DialogAboutPuzzle::FontPointSize(QWidget *w, int pointSize)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogAboutPuzzle::RetranslateUi()
+void VPDialogAbout::RetranslateUi()
 {
     ui->label_Puzzle_Version->setText(QString("Puzzle %1").arg(APP_VERSION_STR));
     ui->labelBuildRevision->setText(tr("Build revision: %1").arg(BUILD_REVISION));

src/app/puzzle/dialogs/vpdialogabout.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   dialogaboutpuzzle.h
+ **  @file   vpdialogabout.h
  **  @author Ronan Le Tiec
  **  @date   11 4, 2020
  **
@@ -26,31 +26,31 @@
  **
  *************************************************************************/
 
-#ifndef DIALOGABOUTPUZZLE_H
+#ifndef VPDIALOGABOUT_H
-#define DIALOGABOUTPUZZLE_H
+#define VPDIALOGABOUT_H
 
 #include <QDialog>
 
 namespace Ui
 {
-    class DialogAboutPuzzle;
+    class VPDialogAbout;
 }
 
-class DialogAboutPuzzle : public QDialog
+class VPDialogAbout : public QDialog
 {
     Q_OBJECT
 
 public:
-    explicit DialogAboutPuzzle(QWidget *parent = nullptr);
+    explicit VPDialogAbout(QWidget *parent = nullptr);
-    virtual ~DialogAboutPuzzle();
+    virtual ~VPDialogAbout();
 
 protected:
     virtual void changeEvent(QEvent* event) override;
     virtual void showEvent(QShowEvent *event) override;
 
 private:
-    Q_DISABLE_COPY(DialogAboutPuzzle)
+    Q_DISABLE_COPY(VPDialogAbout)
-    Ui::DialogAboutPuzzle *ui;
+    Ui::VPDialogAbout *ui;
     bool isInitialized;
 
     void FontPointSize(QWidget *w, int pointSize);
@@ -58,4 +58,4 @@ private:
     void RetranslateUi();
 };
 
-#endif // DIALOGABOUTPUZZLE_H
+#endif // VPDIALOGABOUT_H

src/app/puzzle/dialogs/vpdialogabout.ui

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>DialogAboutPuzzle</class>
+ <class>VPDialogAbout</class>
- <widget class="QDialog" name="DialogAboutPuzzle">
+ <widget class="QDialog" name="VPDialogAbout">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -296,6 +296,7 @@
  </widget>
  <resources>
   <include location="../share/resources/puzzleicon.qrc"/>
+  <include location="../share/resources/puzzleicon.qrc"/>
  </resources>
  <connections/>
 </ui>

src/app/puzzle/main.cpp

@@ -29,7 +29,7 @@
 #include <QMessageBox> // For QT_REQUIRE_VERSION
 #include <QTimer>
 
-#include "puzzleapplication.h"
+#include "vpapplication.h"
 #include "../fervor/fvupdater.h"
 #include "../vmisc/vsysexits.h"
 #include "../vmisc/def.h"
@@ -64,7 +64,7 @@ int main(int argc, char *argv[])
     InitHighDpiScaling(argc, argv);
 #endif //Q_OS_MAC
 
-    PuzzleApplication app(argc, argv);
+    VPApplication app(argc, argv);
     app.InitOptions();
 
     if (FvUpdater::IsStaledTestBuild())
@@ -78,7 +78,7 @@ int main(int argc, char *argv[])
         return V_EX_UNAVAILABLE;
     }
 
-    QTimer::singleShot(0, &app, &PuzzleApplication::ProcessCMD);
+    QTimer::singleShot(0, &app, &VPApplication::ProcessCMD);
 
 #if defined(APPIMAGE) && defined(Q_OS_LINUX)
     if (exe_dir)

src/app/puzzle/puzzle.pri

@@ -2,54 +2,57 @@
 # This need for corect working file translations.pro
 
 SOURCES += \
+    $$PWD/dialogs/vpdialogabout.cpp \
     $$PWD/main.cpp \
-    $$PWD/puzzlecommands.cpp \
+    $$PWD/vpapplication.cpp \
-    $$PWD/puzzlemainwindow.cpp \
+    $$PWD/vpcarrousel.cpp \
-    $$PWD/puzzleapplication.cpp \
+    $$PWD/vpcarrouselpiece.cpp \
-    $$PWD/vpiececarrouselpiecepreview.cpp \
+    $$PWD/vpcarrouselpiecelist.cpp \
-    $$PWD/vpuzzlecommandline.cpp \
+    $$PWD/vpcommandline.cpp \
-    $$PWD/dialogs/dialogaboutpuzzle.cpp \
+    $$PWD/vpcommands.cpp \
-    $$PWD/vpiececarrousel.cpp \
+    $$PWD/vpgraphicspiece.cpp \
-    $$PWD/vpuzzlegraphicslayout.cpp \
+    $$PWD/vpgraphicssheet.cpp \
-    $$PWD/vpuzzlegraphicspiece.cpp \
+    $$PWD/vplayout.cpp \
-    $$PWD/vpuzzlelayout.cpp \
+    $$PWD/vpmaingraphicsview.cpp \
-    $$PWD/vpuzzlelayer.cpp \
+    $$PWD/vpmainwindow.cpp \
-    $$PWD/vpuzzlemaingraphicsview.cpp \
+    $$PWD/vpmimedatapiece.cpp \
-    $$PWD/vpuzzlemimedatapiece.cpp \
+    $$PWD/vppiece.cpp \
-    $$PWD/vpuzzlepiece.cpp \
+    $$PWD/vppiecelist.cpp \
-    $$PWD/vpuzzlesettings.cpp \
+    $$PWD/vpsettings.cpp \
-    $$PWD/xml/layoutliterals.cpp \
+    $$PWD/vpsheet.cpp \
-    $$PWD/xml/vpuzzlelayoutfilewriter.cpp \
+    $$PWD/xml/vplayoutfilereader.cpp \
-    $$PWD/xml/vpuzzlelayoutfilereader.cpp \
+    $$PWD/xml/vplayoutfilewriter.cpp \
-    $$PWD/vpiececarrousellayer.cpp \
+    $$PWD/xml/vplayoutliterals.cpp
-    $$PWD/vpiececarrouselpiece.cpp
 
-*msvc*:SOURCES += $$PWD/stable.cpp
+*msvc*:SOURCES +=
 
 HEADERS += \
-    $$PWD/puzzlecommands.h \
+    $$PWD/dialogs/vpdialogabout.h \
-    $$PWD/puzzlemainwindow.h \
+    $$PWD/vpapplication.h \
-    $$PWD/stable.h \
+    $$PWD/vpcarrousel.h \
-    $$PWD/puzzleapplication.h \
+    $$PWD/vpcarrouselpiece.h \
-    $$PWD/vpiececarrouselpiecepreview.h \
+    $$PWD/vpcarrouselpiecelist.h \
-    $$PWD/vpuzzlecommandline.h \
+    $$PWD/vpcommandline.h \
-    $$PWD/dialogs/dialogaboutpuzzle.h \
+    $$PWD/vpcommands.h \
-    $$PWD/vpiececarrousel.h \
+    $$PWD/vpgraphicspiece.h \
-    $$PWD/vpuzzlegraphicslayout.h \
+    $$PWD/vpgraphicssheet.h \
-    $$PWD/vpuzzlegraphicspiece.h \
+    $$PWD/vplayout.h \
-    $$PWD/vpuzzlelayout.h \
+    $$PWD/vpmaingraphicsview.h \
-    $$PWD/vpuzzlelayer.h \
+    $$PWD/vpmainwindow.h \
-    $$PWD/vpuzzlemaingraphicsview.h \
+    $$PWD/vpmimedatapiece.h \
-    $$PWD/vpuzzlemimedatapiece.h \
+    $$PWD/vppiece.h \
-    $$PWD/vpuzzlepiece.h \
+    $$PWD/vppiecelist.h \
-    $$PWD/vpuzzlesettings.h \
+    $$PWD/vpsettings.h \
-    $$PWD/xml/layoutliterals.h \
+    $$PWD/vpsheet.h \
-    $$PWD/xml/vpuzzlelayoutfilewriter.h \
+    $$PWD/vpstable.h \
-    $$PWD/xml/vpuzzlelayoutfilereader.h \
+    $$PWD/xml/vplayoutfilereader.h \
-    $$PWD/vpiececarrousellayer.h \
+    $$PWD/xml/vplayoutfilewriter.h \
-    $$PWD/vpiececarrouselpiece.h
+    $$PWD/xml/vplayoutliterals.h
 
 FORMS += \
-    $$PWD/puzzlemainwindow.ui \
+    $$PWD/dialogs/vpdialogabout.ui \
-    $$PWD/dialogs/dialogaboutpuzzle.ui \
+    $$PWD/vpcarrousel.ui \
-    $$PWD/vpiececarrousel.ui
+    $$PWD/vpmainwindow.ui
+
+SOURCES += \
+    $$PWD/vpstable.cpp

src/app/puzzle/vpapplication.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   puzzleapplication.cpp
+ **  @file   vpapplication.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   16 2, 2020
  **
@@ -26,9 +26,9 @@
  **
  *************************************************************************/
 
-#include "puzzleapplication.h"
+#include "vpapplication.h"
 #include "version.h"
-#include "puzzlemainwindow.h"
+#include "vpmainwindow.h"
 #include "../ifc/exception/vexceptionobjecterror.h"
 #include "../ifc/exception/vexceptionbadid.h"
 #include "../ifc/exception/vexceptionconversionerror.h"
@@ -232,7 +232,7 @@ inline void noisyFailureMsgHandler(QtMsgType type, const QMessageLogContext &con
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-PuzzleApplication::PuzzleApplication(int &argc, char **argv)
+VPApplication::VPApplication(int &argc, char **argv)
     :VAbstractApplication(argc, argv),
       mainWindows(),
       localServer(nullptr)
@@ -250,7 +250,7 @@ PuzzleApplication::PuzzleApplication(int &argc, char **argv)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-PuzzleApplication::~PuzzleApplication()
+VPApplication::~VPApplication()
 {
     qDeleteAll(mainWindows);
 }
@@ -263,7 +263,7 @@ PuzzleApplication::~PuzzleApplication()
  * @return value that is returned from the receiver's event handler.
  */
 // reimplemented from QApplication so we can throw exceptions in slots
-bool PuzzleApplication::notify(QObject *receiver, QEvent *event)
+bool VPApplication::notify(QObject *receiver, QEvent *event)
 {
     try
     {
@@ -324,29 +324,29 @@ bool PuzzleApplication::notify(QObject *receiver, QEvent *event)
 /**
  * @brief IsAppInGUIMode little hack that allow to have access to application state from VAbstractApplication class.
  */
-bool PuzzleApplication::IsAppInGUIMode() const
+bool VPApplication::IsAppInGUIMode() const
 {
     return CommandLine()->IsGuiEnabled();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-PuzzleMainWindow *PuzzleApplication::MainWindow()
+VPMainWindow *VPApplication::MainWindow()
 {
     Clean();
     if (mainWindows.isEmpty())
     {
-        VPuzzleCommandLinePtr cmd;
+        VPCommandLinePtr cmd;
-        VPuzzleCommandLine::ProcessInstance(cmd, QStringList());
+        VPCommandLine::ProcessInstance(cmd, QStringList());
-        NewMainWindow(VPuzzleCommandLinePtr());
+        NewMainWindow(VPCommandLinePtr());
     }
     return mainWindows[0];
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QList<PuzzleMainWindow *> PuzzleApplication::MainWindows()
+QList<VPMainWindow *> VPApplication::MainWindows()
 {
     Clean();
-    QList<PuzzleMainWindow*> list;
+    QList<VPMainWindow*> list;
     for (auto &w : mainWindows)
     {
         list.append(w);
@@ -355,9 +355,9 @@ QList<PuzzleMainWindow *> PuzzleApplication::MainWindows()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-PuzzleMainWindow *PuzzleApplication::NewMainWindow(const VPuzzleCommandLinePtr &cmd)
+VPMainWindow *VPApplication::NewMainWindow(const VPCommandLinePtr &cmd)
 {
-    PuzzleMainWindow *puzzle = new PuzzleMainWindow(cmd);
+    VPMainWindow *puzzle = new VPMainWindow(cmd);
     mainWindows.prepend(puzzle);
     if (cmd->IsGuiEnabled())
     {
@@ -367,7 +367,7 @@ PuzzleMainWindow *PuzzleApplication::NewMainWindow(const VPuzzleCommandLinePtr &
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::InitOptions()
+void VPApplication::InitOptions()
 {
     qInstallMessageHandler(noisyFailureMsgHandler);
 
@@ -382,7 +382,7 @@ void PuzzleApplication::InitOptions()
 
     LoadTranslation(QLocale().name());// By default the console version uses system locale
 
-    VPuzzleCommandLine::Instance(*this);
+    VPCommandLine::Instance(*this);
 
     static const char * GENERIC_ICON_TO_CHECK = "document-open";
     if (QIcon::hasThemeIcon(GENERIC_ICON_TO_CHECK) == false)
@@ -397,29 +397,29 @@ void PuzzleApplication::InitOptions()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-const VTranslateVars *PuzzleApplication::TrVars()
+const VTranslateVars *VPApplication::TrVars()
 {
     return nullptr;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::OpenSettings()
+void VPApplication::OpenSettings()
 {
-    settings = new VPuzzleSettings(QSettings::IniFormat, QSettings::UserScope, QCoreApplication::organizationName(),
+    settings = new VPSettings(QSettings::IniFormat, QSettings::UserScope, QCoreApplication::organizationName(),
                                    QCoreApplication::applicationName(), this);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleSettings *PuzzleApplication::PuzzleSettings()
+VPSettings *VPApplication::PuzzleSettings()
 {
     SCASSERT(settings != nullptr)
-    return qobject_cast<VPuzzleSettings *>(settings);
+    return qobject_cast<VPSettings *>(settings);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::ActivateDarkMode()
+void VPApplication::ActivateDarkMode()
 {
-    VPuzzleSettings *settings = qApp->PuzzleSettings();
+    VPSettings *settings = qApp->PuzzleSettings();
     if (settings->GetDarkMode())
     {
          QFile f(":qdarkstyle/style.qss");
@@ -437,10 +437,10 @@ void PuzzleApplication::ActivateDarkMode()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::ParseCommandLine(const SocketConnection &connection, const QStringList &arguments)
+void VPApplication::ParseCommandLine(const SocketConnection &connection, const QStringList &arguments)
 {
-    VPuzzleCommandLinePtr cmd;
+    VPCommandLinePtr cmd;
-    VPuzzleCommandLine::ProcessInstance(cmd, arguments);
+    VPCommandLine::ProcessInstance(cmd, arguments);
 
     if (cmd->IsGuiEnabled() && connection == SocketConnection::Client)
     {
@@ -461,7 +461,7 @@ void PuzzleApplication::ParseCommandLine(const SocketConnection &connection, con
         qCDebug(mApp, "Can't establish connection to the server '%s'", qUtf8Printable(serverName));
 
         localServer = new QLocalServer(this);
-        connect(localServer, &QLocalServer::newConnection, this, &PuzzleApplication::NewLocalSocketConnection);
+        connect(localServer, &QLocalServer::newConnection, this, &VPApplication::NewLocalSocketConnection);
         if (not localServer->listen(serverName))
         {
             qCDebug(mApp, "Can't begin to listen for incoming connections on name '%s'",
@@ -484,7 +484,7 @@ void PuzzleApplication::ParseCommandLine(const SocketConnection &connection, con
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::ProcessArguments(const VPuzzleCommandLinePtr &cmd)
+void VPApplication::ProcessArguments(const VPCommandLinePtr &cmd)
 {
     const QStringList rawLayouts = cmd->OptionRawLayouts();
     const QStringList args = cmd->OptionFileNames();
@@ -545,13 +545,13 @@ void PuzzleApplication::ProcessArguments(const VPuzzleCommandLinePtr &cmd)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::ProcessCMD()
+void VPApplication::ProcessCMD()
 {
     ParseCommandLine(SocketConnection::Client, arguments());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool PuzzleApplication::event(QEvent *e)
+bool VPApplication::event(QEvent *e)
 {
     switch(e->type())
     {
@@ -563,7 +563,7 @@ bool PuzzleApplication::event(QEvent *e)
             const QString macFileOpen = fileOpenEvent->file();
             if(not macFileOpen.isEmpty())
             {
-                PuzzleMainWindow *mw = MainWindow();
+                VPMainWindow *mw = MainWindow();
                 if (mw)
                 {
                     mw->LoadFile(macFileOpen);  // open file in existing window
@@ -576,7 +576,7 @@ bool PuzzleApplication::event(QEvent *e)
         case QEvent::ApplicationActivate:
         {
             Clean();
-            PuzzleMainWindow *mw = MainWindow();
+            VPMainWindow *mw = MainWindow();
             if (mw && not mw->isMinimized())
             {
                 mw->show();
@@ -591,13 +591,13 @@ bool PuzzleApplication::event(QEvent *e)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::InitTrVars()
+void VPApplication::InitTrVars()
 {
     // do nothing
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::AboutToQuit()
+void VPApplication::AboutToQuit()
 {
     // If try to use the method QApplication::exit program can't sync settings and show warning about QApplication
     // instance. Solution is to call sync() before quit.
@@ -606,7 +606,7 @@ void PuzzleApplication::AboutToQuit()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::NewLocalSocketConnection()
+void VPApplication::NewLocalSocketConnection()
 {
     QScopedPointer<QLocalSocket>socket(localServer->nextPendingConnection());
     if (socket.isNull())
@@ -625,7 +625,7 @@ void PuzzleApplication::NewLocalSocketConnection()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleApplication::Clean()
+void VPApplication::Clean()
 {
     // cleanup any deleted main windows first
     for (int i = mainWindows.count() - 1; i >= 0; --i)
@@ -638,7 +638,7 @@ void PuzzleApplication::Clean()
 }
 
 //--------------------------------------------------------------------------------------------
-VPuzzleCommandLinePtr PuzzleApplication::CommandLine() const
+VPCommandLinePtr VPApplication::CommandLine() const
 {
-    return VPuzzleCommandLine::instance;
+    return VPCommandLine::instance;
 }

src/app/puzzle/vpapplication.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   puzzleapplication.h
+ **  @file   vpapplication.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   16 2, 2020
  **
@@ -25,52 +25,52 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef PUZZLEAPPLICATION_H
+#ifndef VPAPPLICATION_H
-#define PUZZLEAPPLICATION_H
+#define VPAPPLICATION_H
 
 #include "../vmisc/def.h"
-#include "vpuzzlesettings.h"
+#include "vpsettings.h"
 #include "../vmisc/vabstractapplication.h"
-#include "vpuzzlecommandline.h"
+#include "vpcommandline.h"
 
 #include <memory>
 
-class PuzzleApplication;// use in define
+class VPApplication;// use in define
-class PuzzleMainWindow;
+class VPMainWindow;
 class QLocalServer;
 
 #if defined(qApp)
 #undef qApp
 #endif
-#define qApp (static_cast<PuzzleApplication*>(VAbstractApplication::instance()))
+#define qApp (static_cast<VPApplication*>(VAbstractApplication::instance()))
 
 enum class SocketConnection : bool {Client = false, Server = true};
 
-class PuzzleApplication : public VAbstractApplication
+class VPApplication : public VAbstractApplication
 {
     Q_OBJECT
 public:
-    PuzzleApplication(int &argc, char **argv);
+    VPApplication(int &argc, char **argv);
-    virtual ~PuzzleApplication() override;
+    virtual ~VPApplication() override;
 
     virtual bool notify(QObject * receiver, QEvent * event) override;
 
     virtual bool IsAppInGUIMode() const override;
-    PuzzleMainWindow *MainWindow();
+    VPMainWindow *MainWindow();
-    QList<PuzzleMainWindow*> MainWindows();
+    QList<VPMainWindow*> MainWindows();
-    PuzzleMainWindow *NewMainWindow(const VPuzzleCommandLinePtr &cmd);
+    VPMainWindow *NewMainWindow(const VPCommandLinePtr &cmd);
 
     void InitOptions();
 
     virtual const VTranslateVars *TrVars() override;
 
     virtual void  OpenSettings() override;
-    VPuzzleSettings *PuzzleSettings();
+    VPSettings *PuzzleSettings();
     void ActivateDarkMode();
 
     void ParseCommandLine(const SocketConnection &connection, const QStringList &arguments);
-    void ProcessArguments(const VPuzzleCommandLinePtr &cmd);
+    void ProcessArguments(const VPCommandLinePtr &cmd);
-    VPuzzleCommandLinePtr CommandLine() const;
+    VPCommandLinePtr CommandLine() const;
 public slots:
     void ProcessCMD();
 
@@ -85,11 +85,11 @@ private slots:
     void NewLocalSocketConnection();
 
 private:
-    Q_DISABLE_COPY(PuzzleApplication)
+    Q_DISABLE_COPY(VPApplication)
-    QList<QPointer<PuzzleMainWindow> > mainWindows;
+    QList<QPointer<VPMainWindow> > mainWindows;
     QLocalServer *localServer;
 
     void Clean();
 };
 
-#endif // PUZZLEAPPLICATION_H
+#endif // VPAPPLICATION_H

src/app/puzzle/vpcarrousel.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpiececarrousel.cpp
+ **  @file   vpcarrousel.cpp
  **  @author Ronan Le Tiec
  **  @date   13 4, 2020
  **
@@ -25,14 +25,16 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "vpiececarrousel.h"
+#include "vpcarrousel.h"
-#include "ui_vpiececarrousel.h"
+#include "ui_vpcarrousel.h"
 #include <QVBoxLayout>
 #include <QMessageBox>
 #include <QScrollBar>
+#include <QFontMetrics>
 
 #include "../vmisc/backport/qoverload.h"
-#include "vpuzzlelayer.h"
+#include "vppiecelist.h"
+#include "vpsheet.h"
 
 #include <QLoggingCategory>
 #include <QMenu>
@@ -41,95 +43,82 @@
 Q_LOGGING_CATEGORY(pCarrousel, "p.carrousel")
 
 //---------------------------------------------------------------------------------------------------------------------
-VPieceCarrousel::VPieceCarrousel(VPuzzleLayout *layout, QWidget *parent) :
+VPCarrousel::VPCarrousel(VPLayout *layout, QWidget *parent) :
     QWidget(parent),
-    ui(new Ui::VPieceCarrousel),
+    ui(new Ui::VPCarrousel),
     m_layout(layout)
 {
     ui->setupUi(this);
+    ui->listWidget->SetCarrousel(this);
 
     // init the combo box
-    connect(ui->comboBoxLayer, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+    connect(ui->comboBoxPieceList, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
-            &VPieceCarrousel::on_ActiveLayerChanged);
+            &VPCarrousel::on_ActivePieceListChanged);
-
-    ui->listWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 
     // ------ then we fill the carrousel with the layout content
     Refresh();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrousel::Refresh()
+void VPCarrousel::Refresh()
 {
-    // NOTE: alternative to clearing the carrousel and adding things again, we could make comparision
-
     // --- clears the content of the carrousel
     Clear();
 
     // --- add the content saved in the layout to the carrousel.
     // Do not rely on m_layout because we do not control it.
-    m_layers = m_layout->GetLayers();
+    m_pieceLists = QList<VPPieceList*>();
-    m_layers.prepend(m_layout->GetUnplacedPiecesLayer());
+    m_pieceLists.append(m_layout->GetUnplacedPieceList());
+    m_pieceLists.append(m_layout->GetFocusedSheet()->GetPieceList());
 
-    for (auto layer : m_layers)
+    ui->comboBoxPieceList->blockSignals(true);
-    {
-        // add layer name to combo
-        ui->comboBoxLayer->blockSignals(true);
-        ui->comboBoxLayer->addItem(layer->GetName());
-        ui->comboBoxLayer->blockSignals(false);
-    }
 
-    on_ActiveLayerChanged(0);
+    ui->comboBoxPieceList->addItem(m_layout->GetUnplacedPieceList()->GetName());
+    ui->comboBoxPieceList->addItem(tr("Pieces of ") + m_layout->GetFocusedSheet()->GetName());
+
+    ui->comboBoxPieceList->blockSignals(false);
+
+    on_ActivePieceListChanged(0);
 
     RefreshOrientation();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrousel::Clear()
+void VPCarrousel::Clear()
 {
     // remove the combobox entries
-    ui->comboBoxLayer->clear();
+    ui->comboBoxPieceList->clear();
 
     ui->listWidget->clear();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrousel::on_ActiveLayerChanged(int index)
+void VPCarrousel::on_ActivePieceListChanged(int index)
 {
     qCDebug(pCarrousel, "index changed %i", index);
 
-    ui->listWidget->clear();
+    if (index >= 0 && index < m_pieceLists.size())
-
-    if (index >= 0 && index < m_layers.size())
     {
-        VPuzzleLayer *layer = m_layers.at(index);
+        VPPieceList *pieceList = m_pieceLists.at(index);
 
-        if (layer)
+        ui->listWidget->SetCurrentPieceList(pieceList);
-        {
-            QList<VPuzzlePiece*> pieces = layer->GetPieces();
-
-            for (auto piece : pieces)
-            {
-                new QListWidgetItem(piece->PieceIcon(QSize(120, 120)) , piece->GetName(), ui->listWidget);
-            }
-        }
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrousel::SetOrientation(Qt::Orientation orientation)
+void VPCarrousel::SetOrientation(Qt::Orientation orientation)
 {
     m_orientation = orientation;
     RefreshOrientation();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrousel::RefreshOrientation()
+void VPCarrousel::RefreshOrientation()
 {
     // then update the scrollarea min height / width and scrollbar behaviour
     if(m_orientation == Qt::Horizontal)
     {
-        ui->comboBoxLayer->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+        ui->comboBoxPieceList->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
 
         // scroll bar policy of scroll area
         ui->listWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
@@ -139,7 +128,7 @@ void VPieceCarrousel::RefreshOrientation()
     }
     else // Qt::Vertical
     {
-        ui->comboBoxLayer->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
+        ui->comboBoxPieceList->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
 
         // scroll bar policy of scroll area
         ui->listWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
@@ -150,7 +139,17 @@ void VPieceCarrousel::RefreshOrientation()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrousel::ClearSelection()
+void VPCarrousel::ClearSelection()
 {
     m_layout->ClearSelection();
 }
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrousel::ClearSelectionExceptForCurrentPieceList()
+{
+    if (m_layout != nullptr)
+    {
+        m_layout->ClearSelectionExceptForGivenPieceList(ui->listWidget->GetCurrentPieceList());
+    }
+}

src/app/puzzle/vpcarrousel.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpiececarrousel.h
+ **  @file   vpcarrousel.h
  **  @author Ronan Le Tiec
  **  @date   13 04, 2020
  **
@@ -26,26 +26,26 @@
  **
  *************************************************************************/
 
-#ifndef VPIECECARROUSEL_H
+#ifndef VPCARROUSEL_H
-#define VPIECECARROUSEL_H
+#define VPCARROUSEL_H
 
 #include <QWidget>
 #include <QComboBox>
 #include <QScrollArea>
-#include "vpuzzlelayout.h"
+#include "vplayout.h"
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
 
 namespace Ui
 {
-class VPieceCarrousel;
+class VPCarrousel;
 }
 
-class VPieceCarrousel : public QWidget
+class VPCarrousel : public QWidget
 {
     Q_OBJECT
 public:
-    explicit VPieceCarrousel(VPuzzleLayout *layout, QWidget *parent = nullptr);
+    explicit VPCarrousel(VPLayout *layout, QWidget *parent = nullptr);
-    virtual ~VPieceCarrousel() = default;
+    virtual ~VPCarrousel() = default;
 
     /**
      * @brief SetOrientation Sets the orientation to the given value and refreshes
@@ -75,12 +75,19 @@ public:
      */
     void ClearSelection();
 
-private:
+    /**
-    Q_DISABLE_COPY(VPieceCarrousel)
+     * @brief ClearSelectionExceptForCurrentPieceList Clears the selection of all pieces of
-    Ui::VPieceCarrousel *ui;
+     * the layout except for the one in the current piece list
+     */
+    void ClearSelectionExceptForCurrentPieceList();
 
-    VPuzzleLayout *m_layout;
+private:
-    QList<VPuzzleLayer*> m_layers{};
+    Q_DISABLE_COPY(VPCarrousel)
+    Ui::VPCarrousel *ui;
+
+    VPLayout *m_layout{nullptr};
+
+    QList<VPPieceList*> m_pieceLists{};
 
     Qt::Orientation m_orientation{Qt::Vertical};
 
@@ -88,10 +95,10 @@ private:
 private slots:
 
     /**
-     * @brief on_ActiveLayerChanged Called when the active layer is changed
+     * @brief on_ActivePieceListChanged Called when the active piece list is changed
      * @param index
      */
-    void on_ActiveLayerChanged(int index);
+    void on_ActivePieceListChanged(int index);
 };
 
-#endif // VPIECECARROUSEL_H
+#endif // VPCARROUSEL_H

src/app/puzzle/vpcarrousel.ui

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>VPieceCarrousel</class>
+ <class>VPCarrousel</class>
- <widget class="QWidget" name="VPieceCarrousel">
+ <widget class="QWidget" name="VPCarrousel">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -27,7 +27,7 @@
     <number>6</number>
    </property>
    <item>
-    <widget class="QComboBox" name="comboBoxLayer">
+    <widget class="QComboBox" name="comboBoxPieceList">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
        <horstretch>0</horstretch>
@@ -37,12 +37,12 @@
     </widget>
    </item>
    <item>
-    <widget class="QListWidget" name="listWidget">
+    <widget class="VPCarrouselPieceList" name="listWidget">
      <property name="verticalScrollBarPolicy">
       <enum>Qt::ScrollBarAlwaysOn</enum>
      </property>
      <property name="dragDropMode">
-      <enum>QAbstractItemView::DragOnly</enum>
+      <enum>QAbstractItemView::NoDragDrop</enum>
      </property>
      <property name="iconSize">
       <size>
@@ -72,6 +72,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>VPCarrouselPieceList</class>
+   <extends>QListWidget</extends>
+   <header>vpcarrouselpiecelist.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections/>
 </ui>

src/app/puzzle/vpcarrouselpiece.cpp

@@ -0,0 +1,122 @@
+/************************************************************************
+ **
+ **  @file   vpcarrouselpiece.cpp
+ **  @author Ronan Le Tiec
+ **  @date   25 4, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#include "vpcarrouselpiece.h"
+
+#include <QApplication>
+#include <QMenu>
+#include <QPainter>
+
+#include "vpmimedatapiece.h"
+#include "vpcarrouselpiecelist.h"
+#include "vpcarrousel.h"
+#include "vpsheet.h"
+
+#include <QLoggingCategory>
+
+Q_LOGGING_CATEGORY(pCarrouselPiece, "p.carrouselPiece")
+
+
+//---------------------------------------------------------------------------------------------------------------------
+VPCarrouselPiece::VPCarrouselPiece(VPPiece *piece, QListWidget* parent) :
+    QListWidgetItem(parent,1001),
+    m_piece(piece)
+{
+    int width = 120 - 8;
+    QFontMetrics metrix = QFontMetrics(QFont());
+    QString clippedText = metrix.elidedText(piece->GetName(), Qt::ElideRight, width);
+    setIcon(CreatePieceIcon(QSize(120, 120)));
+    setText(clippedText);
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+VPCarrouselPiece::~VPCarrouselPiece()
+{
+
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPPiece * VPCarrouselPiece::GetPiece()
+{
+    return m_piece;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPiece::RefreshSelection()
+{
+    setSelected(m_piece->GetIsSelected());
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QIcon VPCarrouselPiece::CreatePieceIcon(const QSize &size) const
+{
+    QVector<QPointF> points = m_piece->GetSeamLine();
+    if(points.isEmpty())
+    {
+        points = m_piece->GetCuttingLine();
+    }
+
+    QPolygonF shape(points);
+    shape << shape.first();
+
+    QRectF boundingRect = shape.boundingRect();
+    qreal canvasSize = qMax(boundingRect.height(), boundingRect.width());
+    QRectF canvas = QRectF(0, 0, canvasSize, canvasSize);
+
+    qreal dx = canvas.center().x() - boundingRect.center().x();
+    qreal dy = canvas.center().y() - boundingRect.center().y();
+
+    QPixmap pixmap(size);
+    pixmap.fill(QColor("white"));
+
+    QPainter painter;
+    painter.begin(&pixmap);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.setRenderHint(QPainter::SmoothPixmapTransform);
+
+    int spacing = 2;
+    painter.translate(spacing, spacing);
+
+    qreal scaleFactorX = canvasSize * 100 / (size.width() - spacing*2) / 100;
+    qreal scaleFactorY = canvasSize * 100 / (size.height() - spacing*2) / 100;
+    painter.scale(1./scaleFactorX, 1./scaleFactorY);
+    painter.setPen(QPen(Qt::black, 0.8*qMax(scaleFactorX, scaleFactorY)));
+
+    painter.translate(dx, dy);
+
+    painter.drawPolygon(shape);
+    painter.end();
+
+    QIcon icon;
+
+    icon.addPixmap(pixmap,QIcon::Normal);
+    icon.addPixmap(pixmap,QIcon::Selected);
+
+    return icon;
+}

src/app/puzzle/vpcarrouselpiece.h

@@ -1,8 +1,8 @@
 /************************************************************************
  **
- **  @file   vpiececarrouselpiecepreview.h
+ **  @file   vpcarrouselpiece.h
  **  @author Ronan Le Tiec
- **  @date   3 5, 2020
+ **  @date   25 4, 2020
  **
  **  @brief
  **  @copyright
@@ -25,21 +25,45 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
+#ifndef VPCARROUSELPIECE_H
+#define VPCARROUSELPIECE_H
 
-#ifndef VPUZZLEPIECECARROUSELPIECEPREVIEW_H
+#include <QMouseEvent>
-#define VPUZZLEPIECECARROUSELPIECEPREVIEW_H
+#include <QListWidgetItem>
 
-#include <QGraphicsView>
+#include "vppiece.h"
 
-class VPieceCarrouselPiecePreview: public QGraphicsView
+
+class VPCarrouselPiece : public QListWidgetItem
 {
 public:
-    VPieceCarrouselPiecePreview(QWidget *parent = nullptr);
+    explicit VPCarrouselPiece(VPPiece *piece, QListWidget* parent);
-    ~VPieceCarrouselPiecePreview();
+    ~VPCarrouselPiece();
+
+    /**
+     * @brief GetPiece Returns the corresponding layout piece
+     * @return  the corresponding layout piece
+     */
+    VPPiece * GetPiece();
+
+    /**
+     * @brief RefreshSelection refreshes the selection of the piece according to the selection information of m_piece
+     */
+    void RefreshSelection();
+
+    /**
+     * @brief CreatePieceIcon Creates an icon of the piece of given size
+     * @param size of the icon
+     * @return the created icon
+     */
+    QIcon CreatePieceIcon(const QSize &size) const;
+
+
+private:
+    VPPiece *m_piece;
+
+private slots:
 
-protected:
-    void mousePressEvent(QMouseEvent *event) override;
-    void mouseMoveEvent(QMouseEvent *event) override;
 };
 
-#endif // VPUZZLEPIECECARROUSELPIECEPREVIEW_H
+#endif // VPCARROUSELPIECE_H

src/app/puzzle/vpcarrouselpiecelist.cpp

@@ -0,0 +1,307 @@
+/************************************************************************
+ **
+ **  @file   vpcarrouselpiecelist.cpp
+ **  @author Ronan Le Tiec
+ **  @date   25 4, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+#include "vpcarrouselpiecelist.h"
+
+#include <QDrag>
+#include <QDragMoveEvent>
+#include <QPainter>
+#include <QApplication>
+#include <QMenu>
+
+#include "vpcarrousel.h"
+#include "vpcarrouselpiece.h"
+#include "../vmisc/backport/qoverload.h"
+#include "vpmimedatapiece.h"
+
+#include <QLoggingCategory>
+
+Q_LOGGING_CATEGORY(pCarrouselPieceList, "p.carrouselPieceList")
+
+//---------------------------------------------------------------------------------------------------------------------
+VPCarrouselPieceList::VPCarrouselPieceList(QWidget* parent) :
+    QListWidget(parent),
+    m_dragStart(QPoint())
+{
+    setStyleSheet("QListWidget::item{border: 2px solid transparent; color: black;}  QListWidget::item:selected {border: 2px solid red;}");
+    setContextMenuPolicy(Qt::DefaultContextMenu);
+    setSelectionMode(QAbstractItemView::MultiSelection);
+    setViewMode(QListView::IconMode);
+
+    connect(this, &VPCarrouselPieceList::itemSelectionChanged, this, &VPCarrouselPieceList::on_SelectionChangedInternal);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPCarrouselPieceList::~VPCarrouselPieceList()
+{
+
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::SetCarrousel(VPCarrousel *carrousel)
+{
+    m_carrousel = carrousel;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::Refresh()
+{
+    clear();
+
+    if(m_pieceList != nullptr)
+    {
+        m_pieceList->disconnect(this);
+
+        // Updates the carrousel pieces from the pieces list
+        QList<VPPiece*> pieces = m_pieceList->GetPieces();
+
+        // create the corresponding carrousel pieces
+        for (auto piece : pieces)
+        {
+            // update the label of the piece
+             VPCarrouselPiece* carrouselpiece = new VPCarrouselPiece(piece,this);
+             carrouselpiece->setSelected(piece->GetIsSelected());
+             connect(piece, &VPPiece::SelectionChanged, this, &VPCarrouselPieceList::on_SelectionChangedExternal);
+        }
+        sortItems();
+
+        connect(m_pieceList, &VPPieceList::PieceAdded, this, &VPCarrouselPieceList::on_PieceAdded);
+        connect(m_pieceList, &VPPieceList::PieceRemoved, this, &VPCarrouselPieceList::on_PieceRemoved);
+    }
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+VPPieceList* VPCarrouselPieceList::GetCurrentPieceList()
+{
+    return m_pieceList;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::SetCurrentPieceList(VPPieceList* pieceList)
+{
+    m_pieceList = pieceList;
+
+    Refresh();
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        m_dragStart = event->pos();
+    }
+
+    if (!(event->modifiers() & Qt::ControlModifier))
+    {
+        // clearSelection doesn't work properly here so we go through the elements.
+        for(auto item: selectedItems())
+        {
+            item->setSelected(false);
+        }
+    }
+
+    QListWidget::mousePressEvent(event);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::mouseMoveEvent(QMouseEvent *event)
+{
+    if ((event->buttons() & Qt::LeftButton) &&
+        ((event->pos() - m_dragStart).manhattanLength() >= QApplication::startDragDistance()) &&
+        (selectedItems().count() > 0) &&
+        (m_pieceList->GetSheet() == nullptr)) // only if it's from unplaced pieces
+    {
+        startDrag(Qt::MoveAction);
+    }
+    else
+    {
+        QListWidget::mouseMoveEvent(event);
+    }
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::startDrag(Qt::DropActions supportedActions)
+{
+    Q_UNUSED(supportedActions)
+
+    QListWidgetItem* _item = currentItem();
+    if(_item->type() == 1001)
+    {
+        VPCarrouselPiece *pieceItem = static_cast<VPCarrouselPiece *> (_item);
+
+        // starts the dragging
+        QDrag *drag = new QDrag(this);
+        VPMimeDataPiece *mimeData = new VPMimeDataPiece();
+        VPPiece* piece = pieceItem->GetPiece();
+        mimeData->SetPiecePtr(piece);
+        mimeData->setObjectName("piecePointer");
+
+        QPixmap pixmap = pieceItem->CreatePieceIcon(QSize(120,120)).pixmap(QSize(120,120));
+
+        drag->setPixmap(pixmap);
+        drag->setMimeData(mimeData);
+        if(drag->exec() == Qt::MoveAction)
+        {
+            delete takeItem(row(_item));
+            clearSelection();
+            piece->SetIsSelected(true);
+        }
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::dragMoveEvent(QDragMoveEvent* e)
+{
+        qCDebug(pCarrouselPieceList, "drag move");
+        e->acceptProposedAction();
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::contextMenuEvent(QContextMenuEvent *event)
+{
+    QListWidgetItem* _item = currentItem();
+    if(_item->type() == 1001)
+    {
+        VPCarrouselPiece *pieceItem = static_cast<VPCarrouselPiece *> (_item);
+
+        QMenu contextMenu;
+
+        if(m_pieceList->GetSheet() == nullptr)
+        {
+            VPPieceList* sheetPieces = pieceItem->GetPiece()->GetPieceList()->GetLayout()->GetFocusedSheet()->GetPieceList();
+            QAction *moveAction = contextMenu.addAction(tr("Move to Sheet"));
+            QVariant data = QVariant::fromValue(sheetPieces);
+            moveAction->setData(data);
+
+            connect(moveAction, &QAction::triggered, this, &VPCarrouselPieceList::on_ActionPieceMovedToPieceList);
+        }
+
+        // remove from piece list action
+        if(m_pieceList->GetSheet() != nullptr)
+        {
+            VPPieceList* unplacedPieces = pieceItem->GetPiece()->GetPieceList()->GetLayout()->GetUnplacedPieceList();
+            QAction *removeAction = contextMenu.addAction(tr("Remove from Sheet"));
+            QVariant data = QVariant::fromValue(unplacedPieces);
+            removeAction->setData(data);
+            connect(removeAction, &QAction::triggered, this, &VPCarrouselPieceList::on_ActionPieceMovedToPieceList);
+        }
+
+        contextMenu.exec(event->globalPos());
+    }
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::on_ActionPieceMovedToPieceList()
+{
+    QListWidgetItem* _item = currentItem();
+    if(_item->type() == 1001)
+    {
+        VPCarrouselPiece *pieceItem = static_cast<VPCarrouselPiece *> (_item);
+        QAction *act = qobject_cast<QAction *>(sender());
+        QVariant v = act->data();
+        VPPieceList *pieceList = v.value<VPPieceList *>();
+        if(pieceList != nullptr)
+        {
+            pieceList->GetLayout()->MovePieceToPieceList(pieceItem->GetPiece(), pieceList);
+        }
+    }
+}
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::on_PieceAdded(VPPiece* piece)
+{
+    if(piece->GetPieceList() == m_pieceList)
+    {
+        // update the label of the piece
+         VPCarrouselPiece* carrouselpiece = new VPCarrouselPiece(piece,this);
+         carrouselpiece->setSelected(piece->GetIsSelected());
+         connect(piece, &VPPiece::SelectionChanged, this, &VPCarrouselPieceList::on_SelectionChangedExternal);
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::on_PieceRemoved(VPPiece* piece)
+{
+    for(int i = 0; i < count(); ++i)
+    {
+        QListWidgetItem* _item = item(i);
+        if(_item->type() == 1001)
+        {
+            VPCarrouselPiece *itemPiece = static_cast<VPCarrouselPiece *> (_item);
+
+            if(piece == itemPiece->GetPiece())
+            {
+                delete takeItem(row(_item));
+
+                return;
+            }
+        }
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::on_SelectionChangedInternal()
+{
+    blockSignals(true);
+
+    for(int i = 0; i < count(); ++i)
+    {
+        QListWidgetItem* _item = item(i);
+        if(_item->type() == 1001)
+        {
+            VPCarrouselPiece *itemPiece = static_cast<VPCarrouselPiece *> (_item);
+            itemPiece->GetPiece()->SetIsSelected(itemPiece->isSelected());
+        }
+    }
+    m_carrousel->ClearSelectionExceptForCurrentPieceList();
+    // TODO FIXME:  when selecting pieces on the sheet, and then selecting a unplaced piece in the piece carrousel
+    // the selection is cleared in the sheet (good !) but the cliked item in unplaced pieces in not selected (bad!)
+
+    blockSignals(false);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPCarrouselPieceList::on_SelectionChangedExternal()
+{
+    blockSignals(true);
+    for(int i = 0; i < count(); ++i)
+    {
+        QListWidgetItem* _item = item(i);
+        if(_item->type() == 1001)
+        {
+            VPCarrouselPiece *itemPiece = static_cast<VPCarrouselPiece *> (_item);
+            itemPiece->RefreshSelection();
+        }
+    }
+    blockSignals(false);
+}

src/app/puzzle/vpcarrouselpiecelist.h

@@ -0,0 +1,114 @@
+/************************************************************************
+ **
+ **  @file   vpcarrouselpiecelist.h
+ **  @author Ronan Le Tiec
+ **  @date   25 4, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
+#ifndef VPCARROUSELPIECELIST_H
+#define VPCARROUSELPIECELIST_H
+
+#include <QListWidget>
+#include "vppiecelist.h"
+#include "vpcarrousel.h"
+
+
+class VPCarrouselPieceList : public QListWidget
+{
+    Q_OBJECT
+public:
+    VPCarrouselPieceList(QWidget* parent);
+    ~VPCarrouselPieceList();
+
+    /**
+     * @brief Refresh refreshes the items of the carrousel piece list
+     */
+    void Refresh();
+
+    /**
+     * @brief GetPieceList Returns the corresponding VPPieceList
+     * @return the VPPieceList
+     */
+    VPPieceList* GetCurrentPieceList();
+
+    /**
+     * @brief SetCurrentPieceList Sets the current piece list to the given piece list and redraw
+     * the carrousel.
+     */
+    void SetCurrentPieceList(VPPieceList *pieceList);
+
+    /**
+     * @brief SetCarrousel Sets the carrousel corresponding to the list
+     * @param carrousel
+     */
+    void SetCarrousel(VPCarrousel *carrousel);
+
+
+public slots:
+    /**
+     * @brief on_SelectionChangedExternal when the selection was changed outside of the carrousel
+     */
+    void on_SelectionChangedExternal();
+
+protected:
+    void startDrag(Qt::DropActions supportedActions) override;
+    void dragMoveEvent(QDragMoveEvent* e) override;
+
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
+
+    void contextMenuEvent(QContextMenuEvent *event) override;
+
+private:
+    Q_DISABLE_COPY(VPCarrouselPieceList)
+
+    VPPieceList *m_pieceList{nullptr};
+    QPoint m_dragStart;
+    VPCarrousel *m_carrousel{nullptr};
+
+private slots:
+
+    /**
+     * @brief on_PieceUpdated This slot is called when a piece was added
+     */
+    void on_PieceAdded(VPPiece* piece);
+
+    /**
+     * @brief on_PieceUpdated This slot is called when a piece was removed
+     */
+    void on_PieceRemoved(VPPiece* piece);
+
+    /**
+     * @brief on_SelectionChangedInternal when the selection was changed inside of the carrousel
+     */
+    void on_SelectionChangedInternal();
+
+    /**
+     * @brief on_ActionPieceMovedToPieceList when a piece is moved to another piece list via a context menu
+     */
+    void on_ActionPieceMovedToPieceList();
+
+};
+
+#endif // VPCARROUSELPIECELIST_H

src/app/puzzle/vpcommandline.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlecommandline.cpp
+ **  @file   vpcommandline.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   12 4, 2020
  **
@@ -25,31 +25,31 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "vpuzzlecommandline.h"
+#include "vpcommandline.h"
-#include "puzzlecommands.h"
+#include "vpcommands.h"
 #include "../vmisc/vsysexits.h"
 #include "../vmisc/literals.h"
 #include <QDebug>
 
-std::shared_ptr<VPuzzleCommandLine> VPuzzleCommandLine::instance = nullptr;
+std::shared_ptr<VPCommandLine> VPCommandLine::instance = nullptr;
 
 #define translate(context, source) QCoreApplication::translate((context), source)
 
 //------------------------------------------------------------------------------------------------
-bool VPuzzleCommandLine::IsExportEnabled() const
+bool VPCommandLine::IsExportEnabled() const
 {
     const bool result = IsOptionSet(LONG_OPTION_EXPORT_FILE);
     int argSize = parser.positionalArguments().size();
     if (result && argSize != 1)
     {
         qCritical() << translate("Puzzle", "Export options can be used with single input file only.") << "/n";
-        const_cast<VPuzzleCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VPCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
     }
     return result;
 }
 
 //----------------------------------------------------------------------------------------------
-QString VPuzzleCommandLine::OptionExportFile() const
+QString VPCommandLine::OptionExportFile() const
 {
     QString path;
     if (IsExportEnabled())
@@ -61,49 +61,49 @@ QString VPuzzleCommandLine::OptionExportFile() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QStringList VPuzzleCommandLine::OptionRawLayouts() const
+QStringList VPCommandLine::OptionRawLayouts() const
 {
     return OptionValues(LONG_OPTION_RAW_LAYOUT);
 }
 
 //--------------------------------------------------------------------------------------------
-bool VPuzzleCommandLine::IsTestModeEnabled() const
+bool VPCommandLine::IsTestModeEnabled() const
 {
     const bool r = IsOptionSet(LONG_OPTION_TEST);
     if (r && parser.positionalArguments().size() != 1)
     {
         qCritical() << translate("VCommandLine", "Test option can be used with single input file only.") << "/n";
-        const_cast<VPuzzleCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        const_cast<VPCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
     }
     return r;
 }
 
 //--------------------------------------------------------------------------------------------
-bool VPuzzleCommandLine::IsGuiEnabled() const
+bool VPCommandLine::IsGuiEnabled() const
 {
     return isGuiEnabled;
 }
 
 //--------------------------------------------------------------------------------------------
-QStringList VPuzzleCommandLine::OptionFileNames() const
+QStringList VPCommandLine::OptionFileNames() const
 {
     return parser.positionalArguments();
 }
 
 //-------------------------------------------------------------------------------------------
-bool VPuzzleCommandLine::IsNoScalingEnabled() const
+bool VPCommandLine::IsNoScalingEnabled() const
 {
     return IsOptionSet(LONG_OPTION_NO_HDPI_SCALING);
 }
 
 //----------------------------------------------------------------------------------------------------------------------
-void VPuzzleCommandLine::ShowHelp(int exitCode)
+void VPCommandLine::ShowHelp(int exitCode)
 {
     parser.showHelp(exitCode);
 }
 
 //----------------------------------------------------------------------------------------------
-VPuzzleCommandLine::VPuzzleCommandLine():
+VPCommandLine::VPCommandLine():
     parser(),
     isGuiEnabled(false)
 {
@@ -116,18 +116,18 @@ VPuzzleCommandLine::VPuzzleCommandLine():
 }
 
 //-------------------------------------------------------------------------------------------
-VPuzzleCommandLinePtr VPuzzleCommandLine::Instance(const QCoreApplication &app)
+VPCommandLinePtr VPCommandLine::Instance(const QCoreApplication &app)
 {
-    VPuzzleCommandLine::ProcessInstance(instance, app.arguments());
+    VPCommandLine::ProcessInstance(instance, app.arguments());
     return instance;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleCommandLine::ProcessInstance(VPuzzleCommandLinePtr &instance, const QStringList &arguments)
+void VPCommandLine::ProcessInstance(VPCommandLinePtr &instance, const QStringList &arguments)
 {
     if (instance == nullptr)
     {
-        instance.reset(new VPuzzleCommandLine);
+        instance.reset(new VPCommandLine);
     }
     instance->parser.process(arguments);
 
@@ -135,7 +135,7 @@ void VPuzzleCommandLine::ProcessInstance(VPuzzleCommandLinePtr &instance, const
 }
 
 //-------------------------------------------------------------------------------------------
-void VPuzzleCommandLine::InitCommandLineOptions()
+void VPCommandLine::InitCommandLineOptions()
 {
     //keep in mind order here - that is how user will see it, so group-up for usability
     //=================================================================================================================
@@ -193,19 +193,19 @@ void VPuzzleCommandLine::InitCommandLineOptions()
 }
 
 //--------------------------------------------------------------------------------------------
-bool VPuzzleCommandLine::IsOptionSet(const QString &option) const
+bool VPCommandLine::IsOptionSet(const QString &option) const
 {
     return parser.isSet(option);
 }
 
 //-------------------------------------------------------------------------------------------
-QString VPuzzleCommandLine::OptionValue(const QString &option) const
+QString VPCommandLine::OptionValue(const QString &option) const
 {
     return parser.value(option);
 }
 
 //--------------------------------------------------------------------------------------------
-QStringList VPuzzleCommandLine::OptionValues(const QString &option) const
+QStringList VPCommandLine::OptionValues(const QString &option) const
 {
     return parser.values(option);
 }

src/app/puzzle/vpcommandline.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlecommandline.h
+ **  @file   vpcommandline.h
  **  @author Dmytro Hladkykh <vorzelmir@gmail.com>
  **  @date   12 4, 2020
  **
@@ -25,21 +25,21 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef VPUZZLECOMMANDLINE_H
+#ifndef VPCOMMANDLINE_H
-#define VPUZZLECOMMANDLINE_H
+#define VPCOMMANDLINE_H
 
 #include <memory>
 #include <QCoreApplication>
 #include <QCommandLineParser>
 
-class VPuzzleCommandLine;
+class VPCommandLine;
-using VPuzzleCommandLinePtr = std::shared_ptr<VPuzzleCommandLine>;
+using VPCommandLinePtr = std::shared_ptr<VPCommandLine>;
 
-class VPuzzleCommandLine: public QObject
+class VPCommandLine: public QObject
 {
     Q_OBJECT
 public:   
-    virtual ~VPuzzleCommandLine() = default;
+    virtual ~VPCommandLine() = default;
 
     /** @brief if user enabled export from cmd */
     bool IsExportEnabled() const;
@@ -64,17 +64,17 @@ public:
 
     Q_NORETURN void ShowHelp(int exitCode = 0);
 protected:
-    VPuzzleCommandLine();
+    VPCommandLine();
 
-    /** @brief create the single instance of the class inside puzzleapplication */
+    /** @brief create the single instance of the class inside vpapplication */
-    static VPuzzleCommandLinePtr Instance(const QCoreApplication &app); 
+    static VPCommandLinePtr Instance(const QCoreApplication &app);
-    static void ProcessInstance(VPuzzleCommandLinePtr &instance, const QStringList &arguments);
+    static void ProcessInstance(VPCommandLinePtr &instance, const QStringList &arguments);
 private:
-    Q_DISABLE_COPY(VPuzzleCommandLine)
+    Q_DISABLE_COPY(VPCommandLine)
-    static VPuzzleCommandLinePtr instance;
+    static VPCommandLinePtr instance;
     QCommandLineParser parser;
     bool isGuiEnabled;
-    friend class PuzzleApplication;
+    friend class VPApplication;
 
     /** @brief add options to the QCommandLineParser that there are in the cmd can be */
     void InitCommandLineOptions();
@@ -84,4 +84,4 @@ private:
     QStringList OptionValues(const QString &option) const;
 };
 
-#endif // VPUZZLECOMMANDLINE_H
+#endif // VPCOMMANDLINE_H

src/app/puzzle/vpcommands.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   commands.cpp
+ **  @file   vpcommands.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   13 4, 2020
  **
@@ -25,7 +25,7 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "puzzlecommands.h"
+#include "vpcommands.h"
 
 #include <QStringList>
 

src/app/puzzle/vpcommands.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   commands.h
+ **  @file   vpcommands.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   13 4, 2020
  **
@@ -25,8 +25,8 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef COMMANDS_H
+#ifndef VPCOMMANDS_H
-#define COMMANDS_H
+#define VPCOMMANDS_H
 
 
 #include <QString>
@@ -60,4 +60,4 @@ extern const QString LONG_OPTION_TILED_PDF_LANDSCAPE;
 
 QStringList AllKeys();
 
-#endif // COMMANDS_H
+#endif // VPCOMMANDS_H

src/app/puzzle/vpgraphicspiece.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlegraphicspiece.cpp
+ **  @file   vpgraphicspiece.cpp
  **  @author Ronan Le Tiec
  **  @date   4 5, 2020
  **
@@ -26,7 +26,7 @@
  **
  *************************************************************************/
 
-#include "vpuzzlegraphicspiece.h"
+#include "vpgraphicspiece.h"
 
 #include <QPen>
 #include <QBrush>
@@ -39,15 +39,16 @@
 #include <QtMath>
 #include <QGraphicsScene>
 
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
-#include "vpuzzlelayer.h"
+#include "vppiecelist.h"
-#include "vpuzzlelayout.h"
+#include "vplayout.h"
+#include "vpsheet.h"
 
 #include <QLoggingCategory>
 Q_LOGGING_CATEGORY(pGraphicsPiece, "p.graphicsPiece")
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleGraphicsPiece::VPuzzleGraphicsPiece(VPuzzlePiece *piece, QGraphicsItem *parent) :
+VPGraphicsPiece::VPGraphicsPiece(VPPiece *piece, QGraphicsItem *parent) :
     QGraphicsObject(parent),
     m_piece(piece),
     m_cuttingLine(QPainterPath()),
@@ -59,13 +60,13 @@ VPuzzleGraphicsPiece::VPuzzleGraphicsPiece(VPuzzlePiece *piece, QGraphicsItem *p
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleGraphicsPiece::~VPuzzleGraphicsPiece()
+VPGraphicsPiece::~VPGraphicsPiece()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::Init()
+void VPGraphicsPiece::Init()
 {
     // set some infos
     setFlags(ItemIsSelectable | ItemIsMovable | ItemSendsGeometryChanges);
@@ -74,39 +75,47 @@ void VPuzzleGraphicsPiece::Init()
 
     // initialises the seam line
     QVector<QPointF> seamLinePoints = m_piece->GetSeamLine();
+    if(!seamLinePoints.isEmpty())
+    {
         m_seamLine.moveTo(seamLinePoints.first());
         for (int i = 1; i < seamLinePoints.size(); ++i)
             m_seamLine.lineTo(seamLinePoints.at(i));
+    }
 
     // initiliases the cutting line
     QVector<QPointF> cuttingLinepoints = m_piece->GetCuttingLine();
+    if(!cuttingLinepoints.isEmpty())
+    {
         m_cuttingLine.moveTo(cuttingLinepoints.first());
         for (int i = 1; i < cuttingLinepoints.size(); ++i)
             m_cuttingLine.lineTo(cuttingLinepoints.at(i));
+    }
 
     // initialises the grainline
     QVector<QPointF> grainLinepoints = m_piece->GetGrainline();
+    if(!grainLinepoints.isEmpty())
+    {
         m_grainline.moveTo(grainLinepoints.first());
         for (int i = 1; i < grainLinepoints.size(); ++i)
             m_grainline.lineTo(grainLinepoints.at(i));
-
+    }
 
     // TODO : initialises the other elements labels, passmarks etc.
 
     // Initialises the connectors
-    connect(m_piece, &VPuzzlePiece::SelectionChanged, this, &VPuzzleGraphicsPiece::on_PieceSelectionChanged);
+    connect(m_piece, &VPPiece::SelectionChanged, this, &VPGraphicsPiece::on_PieceSelectionChanged);
-    connect(m_piece, &VPuzzlePiece::PositionChanged, this, &VPuzzleGraphicsPiece::on_PiecePositionChanged);
+    connect(m_piece, &VPPiece::PositionChanged, this, &VPGraphicsPiece::on_PiecePositionChanged);
-    connect(m_piece, &VPuzzlePiece::RotationChanged, this, &VPuzzleGraphicsPiece::on_PieceRotationChanged);
+    connect(m_piece, &VPPiece::RotationChanged, this, &VPGraphicsPiece::on_PieceRotationChanged);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzlePiece* VPuzzleGraphicsPiece::GetPiece()
+VPPiece* VPGraphicsPiece::GetPiece()
 {
     return m_piece;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QRectF VPuzzleGraphicsPiece::boundingRect() const
+QRectF VPGraphicsPiece::boundingRect() const
 {
     if(!m_cuttingLine.isEmpty())
     {
@@ -117,7 +126,7 @@ QRectF VPuzzleGraphicsPiece::boundingRect() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QPainterPath VPuzzleGraphicsPiece::shape() const
+QPainterPath VPGraphicsPiece::shape() const
 {
     if(!m_cuttingLine.isEmpty())
     {
@@ -128,7 +137,7 @@ QPainterPath VPuzzleGraphicsPiece::shape() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+void VPGraphicsPiece::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
     Q_UNUSED(widget);
     Q_UNUSED(option);
@@ -171,7 +180,7 @@ void VPuzzleGraphicsPiece::paint(QPainter *painter, const QStyleOptionGraphicsIt
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::mousePressEvent(QGraphicsSceneMouseEvent *event)
+void VPGraphicsPiece::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     bool selectionState = isSelected();
     //perform the default behaviour
@@ -206,7 +215,7 @@ void VPuzzleGraphicsPiece::mousePressEvent(QGraphicsSceneMouseEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
+void VPGraphicsPiece::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
 {
     if((event->buttons() == Qt::LeftButton) && (event->modifiers() & Qt::AltModifier))
     {
@@ -237,7 +246,7 @@ void VPuzzleGraphicsPiece::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+void VPGraphicsPiece::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
     bool selectionState = isSelected();
 
@@ -264,7 +273,7 @@ void VPuzzleGraphicsPiece::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+void VPGraphicsPiece::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
 {
 
     if(event->modifiers() & Qt::AltModifier)
@@ -284,73 +293,82 @@ void VPuzzleGraphicsPiece::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
+void VPGraphicsPiece::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
 {
+
+
+    // TODO/FIXME   context menu needs to be refactored
+
     QMenu contextMenu;
 
-    // move to layer actions  -- TODO : To be tested properly when we have several layers
+    // move to piece list actions  -- TODO : To be tested properly when we have several piece lists
-    QList<VPuzzleLayer*> layers = m_piece->GetLayer()->GetLayout()->GetLayers();
+    QList<VPPieceList*> pieceLists =  QList<VPPieceList*>();
-    layers.removeAll(m_piece->GetLayer());
+    for(auto sheet : m_piece->GetPieceList()->GetLayout()->GetSheets())
+    {
+        pieceLists.append(sheet->GetPieceList());
+    }
 
-    if(layers.count() > 0)
+    pieceLists.removeAll(m_piece->GetPieceList());
+
+    if(pieceLists.count() > 0)
     {
         QMenu *moveMenu = contextMenu.addMenu(tr("Move to"));
 
         // TODO order in alphabetical order
 
-        for (auto layer : layers)
+        for (auto pieceList : pieceLists)
         {
-            QAction* moveToLayer = moveMenu->addAction(layer->GetName());
+            QAction* moveToPieceList = moveMenu->addAction(pieceList->GetName());
-            QVariant data = QVariant::fromValue(layer);
+            QVariant data = QVariant::fromValue(pieceList);
-            moveToLayer->setData(data);
+            moveToPieceList->setData(data);
 
-            connect(moveToLayer, &QAction::triggered, this, &VPuzzleGraphicsPiece::on_ActionPieceMovedToLayer);
+            connect(moveToPieceList, &QAction::triggered, this, &VPGraphicsPiece::on_ActionPieceMovedToPieceList);
         }
     }
 
     // remove from layout action
-    QAction *removeAction = contextMenu.addAction(tr("Remove from Layout"));
+    QAction *removeAction = contextMenu.addAction(tr("Remove from Sheet"));
-    QVariant data = QVariant::fromValue(m_piece->GetLayer()->GetLayout()->GetUnplacedPiecesLayer());
+    QVariant data = QVariant::fromValue(m_piece->GetPieceList()->GetLayout()->GetUnplacedPieceList());
     removeAction->setData(data);
-    connect(removeAction, &QAction::triggered, this, &VPuzzleGraphicsPiece::on_ActionPieceMovedToLayer);
+    connect(removeAction, &QAction::triggered, this, &VPGraphicsPiece::on_ActionPieceMovedToPieceList);
 
     contextMenu.exec(event->screenPos());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::on_ActionPieceMovedToLayer()
+void VPGraphicsPiece::on_ActionPieceMovedToPieceList()
 {
     QAction *act = qobject_cast<QAction *>(sender());
     QVariant v = act->data();
-    VPuzzleLayer *layer = v.value<VPuzzleLayer *>();
+    VPPieceList *pieceList = v.value<VPPieceList *>();
-    if(layer != nullptr)
+    if(pieceList != nullptr)
     {
-        layer->GetLayout()->MovePieceToLayer(m_piece, layer);
+        pieceList->GetLayout()->MovePieceToPieceList(m_piece, pieceList);
     }
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::on_PieceSelectionChanged()
+void VPGraphicsPiece::on_PieceSelectionChanged()
 {
     setSelected(m_piece->GetIsSelected());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::on_PiecePositionChanged()
+void VPGraphicsPiece::on_PiecePositionChanged()
 {
     setPos(m_piece->GetPosition());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsPiece::on_PieceRotationChanged()
+void VPGraphicsPiece::on_PieceRotationChanged()
 {
     setTransformOriginPoint(boundingRect().center());
     setRotation(-m_piece->GetRotation());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QVariant VPuzzleGraphicsPiece::itemChange(GraphicsItemChange change, const QVariant &value)
+QVariant VPGraphicsPiece::itemChange(GraphicsItemChange change, const QVariant &value)
 {
     if (scene()) {
 

src/app/puzzle/vpgraphicspiece.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlegraphicspiece.h
+ **  @file   vpgraphicspiece.h
  **  @author Ronan Le Tiec
  **  @date   4 5, 2020
  **
@@ -26,26 +26,26 @@
  **
  *************************************************************************/
 
-#ifndef VPUZZLEGRAPHICSPIECE_H
+#ifndef VPGRAPHICSPIECE_H
-#define VPUZZLEGRAPHICSPIECE_H
+#define VPGRAPHICSPIECE_H
 
 #include <QGraphicsItem>
 
-class VPuzzlePiece;
+class VPPiece;
 
-class VPuzzleGraphicsPiece : public QGraphicsObject
+class VPGraphicsPiece : public QGraphicsObject
 {
     Q_OBJECT
 public:
-    VPuzzleGraphicsPiece(VPuzzlePiece *piece, QGraphicsItem *parent = nullptr);
+    VPGraphicsPiece(VPPiece *piece, QGraphicsItem *parent = nullptr);
-    ~VPuzzleGraphicsPiece();
+    ~VPGraphicsPiece();
     void Init();
 
     /**
      * @brief GetPiece Returns the piece that corresponds to the graphics piece
      * @return the piece
      */
-    VPuzzlePiece* GetPiece();
+    VPPiece* GetPiece();
 
 public slots:
     /**
@@ -80,14 +80,14 @@ protected:
 
 private slots:
     /**
-     * @brief on_ActionPieceMovedToLayer Slot called when the piece is moved via the
+     * @brief on_ActionPieceMovedToPieceList Slot called when the piece is moved via the
-     * context menu to anoter layer
+     * context menu to anoter piece list
      */
-    void on_ActionPieceMovedToLayer();
+    void on_ActionPieceMovedToPieceList();
 
 private:
-    Q_DISABLE_COPY(VPuzzleGraphicsPiece)
+    Q_DISABLE_COPY(VPGraphicsPiece)
-    VPuzzlePiece *m_piece;
+    VPPiece *m_piece;
 
     QPainterPath m_cuttingLine;
     QPainterPath m_seamLine;
@@ -97,4 +97,4 @@ private:
 
 };
 
-#endif // VPUZZLEGRAPHICSPIECE_H
+#endif // VPGRAPHICSPIECE_H

src/app/puzzle/vpgraphicssheet.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlegraphicslayout.cpp
+ **  @file   vpgraphicssheet.cpp
  **  @author Ronan Le Tiec
  **  @date   3 5, 2020
  **
@@ -26,25 +26,25 @@
  **
  *************************************************************************/
 
-#include "vpuzzlegraphicslayout.h"
+#include "vpgraphicssheet.h"
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleGraphicsLayout::VPuzzleGraphicsLayout(VPuzzleLayout *layout, QGraphicsItem *parent):
+VPGraphicsSheet::VPGraphicsSheet(VPSheet *sheet, QGraphicsItem *parent):
     QGraphicsItem(parent),
-    m_layout(layout),
+    m_sheet(sheet),
-    m_boundingRect(GetLayoutRect())
+    m_boundingRect(GetSheetRect())
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleGraphicsLayout::~VPuzzleGraphicsLayout()
+VPGraphicsSheet::~VPGraphicsSheet()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleGraphicsLayout::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+void VPGraphicsSheet::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
     Q_UNUSED(widget);
     Q_UNUSED(option);
@@ -60,23 +60,23 @@ void VPuzzleGraphicsLayout::paint(QPainter *painter, const QStyleOptionGraphicsI
     pen.setColor(Qt::black);
 
     painter->setPen(pen);
-    painter->drawRect(GetLayoutRect());
+    painter->drawRect(GetSheetRect());
 
-    m_boundingRect = GetLayoutRect();
+    m_boundingRect = GetSheetRect();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QRectF VPuzzleGraphicsLayout::GetLayoutRect() const
+QRectF VPGraphicsSheet::GetSheetRect() const
 {
-    QRectF rect = QRectF(QPointF(0,0), m_layout->GetLayoutSize());
+    QRectF rect = QRectF(QPointF(0,0), m_sheet->GetSheetSize());
     return rect;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QRectF VPuzzleGraphicsLayout::GetMarginsRect() const
+QRectF VPGraphicsSheet::GetMarginsRect() const
 {
-    QMarginsF margins = m_layout->GetLayoutMargins();
+    QMarginsF margins = m_sheet->GetSheetMargins();
-    QSizeF size = m_layout->GetLayoutSize();
+    QSizeF size = m_sheet->GetSheetSize();
     QRectF rect = QRectF(
                     QPointF(margins.left(),margins.top()),
                     QPointF(size.width()-margins.right(), size.height()-margins.bottom())
@@ -86,7 +86,7 @@ QRectF VPuzzleGraphicsLayout::GetMarginsRect() const
 
 
 //---------------------------------------------------------------------------------------------------------------------
-QRectF VPuzzleGraphicsLayout::boundingRect() const
+QRectF VPGraphicsSheet::boundingRect() const
 {
     return m_boundingRect;
 }

src/app/puzzle/vpgraphicssheet.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlegraphicslayout.h
+ **  @file   vpgraphicssheet.h
  **  @author Ronan Le Tiec
  **  @date   3 5, 2020
  **
@@ -26,33 +26,33 @@
  **
  *************************************************************************/
 
-#ifndef VPUZZLEGRAPHICSLAYOUT_H
+#ifndef VPGRAPHICSSHEET_H
-#define VPUZZLEGRAPHICSLAYOUT_H
+#define VPGRAPHICSSHEET_H
 
 #include <QGraphicsItem>
 #include <QPainter>
 
-#include "vpuzzlelayout.h"
+#include "vpsheet.h"
 
-class VPuzzleGraphicsLayout : public QGraphicsItem
+class VPGraphicsSheet : public QGraphicsItem
 {
 public:
-    explicit VPuzzleGraphicsLayout(VPuzzleLayout *layout, QGraphicsItem *parent = nullptr);
+    explicit VPGraphicsSheet(VPSheet *sheet, QGraphicsItem *parent = nullptr);
-    ~VPuzzleGraphicsLayout();
+    ~VPGraphicsSheet();
 
     QRectF boundingRect() const override;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *item, QWidget *widget) override;
 
 
-    QRectF GetLayoutRect() const;
+    QRectF GetSheetRect() const;
     QRectF GetMarginsRect() const;
 
 
 private:
-    Q_DISABLE_COPY(VPuzzleGraphicsLayout)
+    Q_DISABLE_COPY(VPGraphicsSheet)
 
-    VPuzzleLayout *m_layout{nullptr};
+    VPSheet *m_sheet{nullptr};
     QRectF m_boundingRect;
 };
 
-#endif // VPUZZLEGRAPHICSLAYOUT_H
+#endif // VPGRAPHICSSHEET_H

src/app/puzzle/vpiececarrousellayer.cpp

@@ -1,155 +0,0 @@
-/************************************************************************
- **
- **  @file   vpiececarrousellayer.cpp
- **  @author Ronan Le Tiec
- **  @date   25 4, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-
-#include "vpiececarrousellayer.h"
-#include "vpiececarrousel.h"
-#include "../vmisc/backport/qoverload.h"
-
-#include <QVBoxLayout>
-
-#include <QLoggingCategory>
-
-Q_LOGGING_CATEGORY(pCarrouselLayer, "p.carrouselLayer")
-
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselLayer::VPieceCarrouselLayer(VPuzzleLayer *layer, VPieceCarrousel *carrousel) :
-    m_layer(layer),
-    m_carrousel(carrousel),
-    m_carrouselPieces(QList<VPieceCarrouselPiece*>())
-{
-    Init();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselLayer::~VPieceCarrouselLayer()
-{
-    Clear();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselLayer::Init()
-{
-    // initiales the structure
-    QVBoxLayout *layoutPiecesLayout = new QVBoxLayout();
-    layoutPiecesLayout->setMargin(0);
-    setLayout(layoutPiecesLayout);
-
-    // then refresh the content
-    Refresh();
-
-    // add the connections
-    connect(m_layer, &VPuzzleLayer::PieceAdded, this, &VPieceCarrouselLayer::on_PieceAdded);
-    connect(m_layer, &VPuzzleLayer::PieceRemoved, this, &VPieceCarrouselLayer::on_PieceRemoved);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselLayer::Refresh()
-{
-    Clear();
-
-    // Updates the carrousel pieces from the pieces list
-    QList<VPuzzlePiece*> pieces = m_layer->GetPieces();
-
-    // sort the pieces in alphabetical order
-    std::sort(pieces.begin(), pieces.end(),
-          [](const VPuzzlePiece* a, const VPuzzlePiece* b) -> bool { return a->GetName() < b->GetName();});
-
-    // create the corresponding carrousel pieces
-
-    bool _isVisible = isVisible();
-    setVisible(true);
-    for (auto piece : pieces)
-    {
-        VPieceCarrouselPiece *carrouselPiece = new VPieceCarrouselPiece(piece, this);
-        m_carrouselPieces.append(carrouselPiece);
-        layout()->addWidget(carrouselPiece);
-        carrouselPiece->CleanPreview(); // fitInView only works if the widget is displayed.
-    }
-    setVisible(_isVisible);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselLayer::Clear()
-{
-    // Removes and deletes the carrousel pieces from the layer
-    while (!m_carrouselPieces.isEmpty())
-    {
-        VPieceCarrouselPiece *carrouselPiece = m_carrouselPieces.takeLast();
-
-        if(carrouselPiece != nullptr)
-        {
-            layout()->removeWidget(carrouselPiece);
-            delete carrouselPiece;
-        }
-    }
-
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QList<VPieceCarrouselPiece*> VPieceCarrouselLayer::GetCarrouselPieces()
-{
-    return m_carrouselPieces;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrousel* VPieceCarrouselLayer::GetCarrousel()
-{
-    return m_carrousel;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer* VPieceCarrouselLayer::GetLayer()
-{
-    return m_layer;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselLayer::on_PieceAdded(VPuzzlePiece* piece)
-{
-    Q_UNUSED(piece)
-
-    // TODO/ FIXME: see if we find a solution more efficient refreshing the complete layout everytime.
-
-    Refresh();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselLayer::on_PieceRemoved(VPuzzlePiece* piece)
-{
-    for (auto carrouselPiece : m_carrouselPieces)
-    {
-        if(carrouselPiece->GetPiece() == piece)
-        {
-            m_carrouselPieces.removeAll(carrouselPiece);
-            layout()->removeWidget(carrouselPiece);
-            delete carrouselPiece;
-
-            return;
-        }
-    }
-}

src/app/puzzle/vpiececarrousellayer.h

@@ -1,84 +0,0 @@
-/************************************************************************
- **
- **  @file   vpiececarrousellayer.h
- **  @author Ronan Le Tiec
- **  @date   25 4, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-
-#ifndef VPIECECARROUSELLAYER_H
-#define VPIECECARROUSELLAYER_H
-
-#include <QWidget>
-#include "vpuzzlelayer.h"
-#include "vpiececarrouselpiece.h"
-
-class VPieceCarrousel;
-
-class VPieceCarrouselLayer : public QWidget
-{
-    Q_OBJECT
-public:
-    VPieceCarrouselLayer(VPuzzleLayer *layer, VPieceCarrousel *carrousel);
-    ~VPieceCarrouselLayer();
-
-    void Init();
-    void Refresh();
-
-    /**
-     * @brief Clear it clears the carrousel layer from its pieces
-     */
-    void Clear();
-
-    QList<VPieceCarrouselPiece*> GetCarrouselPieces();
-
-    VPieceCarrousel* GetCarrousel();
-
-    /**
-     * @brief GetPuzzleLayer Returns the corresponding VPuzzleLayer
-     * @return the VPuzzleLayer
-     */
-    VPuzzleLayer* GetLayer();
-
-private:
-    Q_DISABLE_COPY(VPieceCarrouselLayer)
-
-    VPuzzleLayer *m_layer;
-    VPieceCarrousel *m_carrousel;
-    QList<VPieceCarrouselPiece*> m_carrouselPieces;
-
-private slots:
-
-    /**
-     * @brief on_PieceUpdated This slot is called when a piece was added
-     */
-    void on_PieceAdded(VPuzzlePiece* piece);
-
-    /**
-     * @brief on_PieceUpdated This slot is called when a piece was removed
-     */
-    void on_PieceRemoved(VPuzzlePiece* piece);
-
-};
-
-#endif // VPIECECARROUSELLAYER_H

src/app/puzzle/vpiececarrouselpiece.cpp

@@ -1,285 +0,0 @@
-/************************************************************************
- **
- **  @file   vpiececarrouselpiece.cpp
- **  @author Ronan Le Tiec
- **  @date   25 4, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-
-#include "vpiececarrouselpiece.h"
-
-#include <QLabel>
-#include <QVBoxLayout>
-#include <QGraphicsScene>
-#include <QPainter>
-#include <QDrag>
-#include <QPainter>
-#include <QApplication>
-#include <QMenu>
-
-#include "vpuzzlemimedatapiece.h"
-#include "vpiececarrousellayer.h"
-#include "vpiececarrousel.h"
-
-#include <QLoggingCategory>
-
-Q_LOGGING_CATEGORY(pCarrouselPiece, "p.carrouselPiece")
-
-
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselPiece::VPieceCarrouselPiece(VPuzzlePiece *piece, VPieceCarrouselLayer *carrouselLayer) :
-    m_piece(piece),
-    m_carrouselLayer(carrouselLayer),
-    m_dragStart(QPoint())
-{
-    Init();
-}
-
-
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselPiece::~VPieceCarrouselPiece()
-{
-    delete m_piecePreview;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::Init()
-{
-    // Define the structure
-    setFixedSize(124,128);
-    QVBoxLayout *pieceLayout = new QVBoxLayout();
-    pieceLayout->setMargin(0);
-    pieceLayout->setSpacing(0);
-    setLayout(pieceLayout);
-
-    setStyleSheet("background-color:white; border: 2px solid transparent;");
-
-    // define the preview of the piece
-    m_piecePreview = new VPieceCarrouselPiecePreview(this);
-
-    // m_graphicsView = new VMainGraphicsView(this);
-    // --> undefined reference to 'VMainGraphicsView::VMainGraphicView(QWidget*)'
-    QGraphicsScene *graphicsScene = new QGraphicsScene(this);
-    m_piecePreview->setScene(graphicsScene);
-    m_piecePreview->setFixedSize(120,100);
-    m_piecePreview->setStyleSheet("border: 4px solid transparent;");
-    m_piecePreview->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
-
-    // define the label
-    m_label = new QLabel();
-    m_label->sizePolicy();
-    m_label->setAlignment(Qt::AlignHCenter|Qt::AlignVCenter);
-    m_label->setFixedSize(120,24);
-    m_label->setStyleSheet("border: 0px;");
-    m_label->setMouseTracking(false);
-
-    pieceLayout->addWidget(m_piecePreview);
-    pieceLayout->addWidget(m_label);
-
-
-    // connect the signals
-    connect(m_piece, &VPuzzlePiece::SelectionChanged, this, &VPieceCarrouselPiece::on_PieceSelectionChanged);
-
-    // then refresh the data
-    Refresh();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::CleanPreview()
-{
-    m_piecePreview->fitInView(m_piecePreview->scene()->sceneRect(), Qt::KeepAspectRatio);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::Refresh()
-{
-    // update the graphic view / the scene
-
-    QVector<QPointF> points = m_piece->GetSeamLine();
-    if(points.isEmpty())
-    {
-        points = m_piece->GetCuttingLine();
-    }
-
-    QPen pen(Qt::black, 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
-    pen.setCosmetic(true);
-    QBrush noBrush(Qt::NoBrush);
-
-    QPainterPath path;
-    path.moveTo(points.first());
-    for (int i = 1; i < points.size(); ++i)
-        path.lineTo(points.at(i));
-    m_piecePreview->scene()->addPath(path, pen, noBrush);
-
-    m_piecePreview->fitInView(m_piecePreview->scene()->sceneRect(), Qt::KeepAspectRatio);
-
-    // update the label of the piece
-    QFontMetrics metrix(m_label->font());
-    int width = m_label->width() - 8;
-    QString clippedText = metrix.elidedText(m_piece->GetName(), Qt::ElideRight, width);
-    m_label->setText(clippedText);
-
-    // set the tooltip
-    setToolTip(m_piece->GetName());
-
-    // set the selection state correctly.
-    on_PieceSelectionChanged();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzlePiece * VPieceCarrouselPiece::GetPiece()
-{
-    return m_piece;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::on_PieceSelectionChanged()
-{
-    if(m_piece->GetIsSelected())
-    {
-        setStyleSheet("background-color:white; border: 2px solid red;");
-    }
-    else
-    {
-        setStyleSheet("background-color:white; border: 2px solid transparent;");
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::mousePressEvent(QMouseEvent *event)
-{
-    qCDebug(pCarrouselPiece, "mouse pressed");
-
-
-    if (event->button() == Qt::LeftButton)
-    {
-        if(!(event->modifiers() & Qt::ControlModifier))
-        {
-            m_carrouselLayer->GetCarrousel()->ClearSelection();
-            m_piece->SetIsSelected(true);
-        }
-        else
-        {
-            m_piece->SetIsSelected(!m_piece->GetIsSelected());
-        }
-
-        m_dragStart = event->pos();
-    }
-}
-
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::mouseMoveEvent(QMouseEvent *event)
-{
-    if (!(event->buttons() & Qt::LeftButton))
-    {
-        return;
-    }
-
-    if(m_piece->GetLayer() != m_piece->GetLayer()->GetLayout()->GetUnplacedPiecesLayer())
-    {
-        return;
-    }
-
-    if((event->pos() - m_dragStart).manhattanLength() < QApplication::startDragDistance())
-    {
-        return;
-    }
-
-    // make sure the multiple selection is removed
-    m_carrouselLayer->GetCarrousel()->ClearSelection();
-    m_piece->SetIsSelected(true);
-
-    // starts the dragging
-    QDrag *drag = new QDrag(this);
-    VPuzzleMimeDataPiece *mimeData = new VPuzzleMimeDataPiece();
-    mimeData->SetPiecePtr(m_piece);
-    mimeData->setObjectName("piecePointer");
-
-    // in case we would want to have the pieces original size:
-    //drag->setHotSpot(QPoint(0,0));
-    //QPixmap pixmap(m_piecePreview->sceneRect().size().toSize());
-
-    QPixmap pixmap(112,92);
-    pixmap.fill(Qt::transparent);
-    QPainter painter(&pixmap);
-    painter.setRenderHint(QPainter::Antialiasing);
-    m_piecePreview->scene()->render(&painter);
-
-    drag->setPixmap(pixmap);
-    drag->setMimeData(mimeData);
-    drag->exec();
-}
-
-
-
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::contextMenuEvent(QContextMenuEvent *event)
-{
-    QMenu contextMenu;
-
-    VPuzzleLayer* unplacedLayer = m_piece->GetLayer()->GetLayout()->GetUnplacedPiecesLayer();
-    QList<VPuzzleLayer*> layers = m_piece->GetLayer()->GetLayout()->GetLayers();
-
-    // move to layer actions  -- TODO : To be tested properly when we have several layers
-    layers.removeAll(m_piece->GetLayer());
-    if(layers.count() > 0)
-    {
-        QMenu *moveMenu = contextMenu.addMenu(tr("Move to"));
-
-        // TODO order in alphabetical order
-
-        for (auto layer : layers)
-        {
-            QAction* moveToLayer = moveMenu->addAction(layer->GetName());
-            QVariant data = QVariant::fromValue(layer);
-            moveToLayer->setData(data);
-
-            connect(moveToLayer, &QAction::triggered, this, &VPieceCarrouselPiece::on_ActionPieceMovedToLayer);
-        }
-    }
-
-    // remove from layout action
-    if(m_piece->GetLayer() != unplacedLayer)
-    {
-        QAction *removeAction = contextMenu.addAction(tr("Remove from Layout"));
-        QVariant data = QVariant::fromValue(m_piece->GetLayer()->GetLayout()->GetUnplacedPiecesLayer());
-        removeAction->setData(data);
-        connect(removeAction, &QAction::triggered, this, &VPieceCarrouselPiece::on_ActionPieceMovedToLayer);
-    }
-
-    contextMenu.exec(event->globalPos());
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiece::on_ActionPieceMovedToLayer()
-{
-    QAction *act = qobject_cast<QAction *>(sender());
-    QVariant v = act->data();
-    VPuzzleLayer *layer = v.value<VPuzzleLayer *>();
-    if(layer != nullptr)
-    {
-        layer->GetLayout()->MovePieceToLayer(m_piece, layer);
-    }
-}

src/app/puzzle/vpiececarrouselpiece.h

@@ -1,96 +0,0 @@
-/************************************************************************
- **
- **  @file   vpiececarrouselpiece.h
- **  @author Ronan Le Tiec
- **  @date   25 4, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-#ifndef VPIECECARROUSELPIECE_H
-#define VPIECECARROUSELPIECE_H
-
-#include <QFrame>
-#include <QLabel>
-#include <QGraphicsView>
-#include <QMouseEvent>
-
-#include "vpuzzlepiece.h"
-#include "vpiececarrouselpiecepreview.h"
-
-
-class VPieceCarrouselLayer;
-
-class VPieceCarrouselPiece : public QFrame
-{
-    Q_OBJECT
-public:
-    explicit VPieceCarrouselPiece(VPuzzlePiece *piece, VPieceCarrouselLayer *carrouselLayer);
-    ~VPieceCarrouselPiece();
-
-    void Init();
-    void Refresh();
-    /**
-    * @brief CleanPiecesPreview fitInView of the qGraphicsView of the pieces works properly
-    * only when the piece is in place in the layer and we call it from the layer.
-    */
-    void CleanPreview();
-
-    /**
-     * @brief GetLayoutPiece Returns the corresponding layout piece
-     * @return  the corresponding layout piece
-     */
-    VPuzzlePiece * GetPiece();
-
-public slots:
-    void on_PieceSelectionChanged();
-
-protected:
-    void mousePressEvent(QMouseEvent *event) override;
-
-    void mouseMoveEvent(QMouseEvent *event) override;
-
-    void contextMenuEvent(QContextMenuEvent *event) override;
-
-private slots:
-    /**
-     * @brief on_ActionPieceMovedToLayer Slot called when the piece is moved via the
-     * context menu to anoter layer
-     */
-    void on_ActionPieceMovedToLayer();
-
-private:
-    Q_DISABLE_COPY(VPieceCarrouselPiece)
-
-    VPuzzlePiece *m_piece;
-
-    VPieceCarrouselLayer *m_carrouselLayer;
-
-    QLabel *m_label{nullptr};
-    VPieceCarrouselPiecePreview *m_piecePreview{nullptr};
-
-    QPoint m_dragStart;
-
-private slots:
-
-};
-
-#endif // VPIECECARROUSELPIECE_H

src/app/puzzle/vpiececarrouselpiecepreview.cpp

@@ -1,55 +0,0 @@
-/************************************************************************
- **
- **  @file   vpiececarrouselpiecepreview.cpp
- **  @author Ronan Le Tiec
- **  @date   3 5, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-
-#include "vpiececarrouselpiecepreview.h"
-
-#include <QMouseEvent>
-
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselPiecePreview::VPieceCarrouselPiecePreview(QWidget *parent):
-    QGraphicsView(parent)
-{
-
-}
-//---------------------------------------------------------------------------------------------------------------------
-VPieceCarrouselPiecePreview::~VPieceCarrouselPiecePreview()
-{
-
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiecePreview::mousePressEvent(QMouseEvent *event)
-{
-    event->ignore();
-}
-//---------------------------------------------------------------------------------------------------------------------
-void VPieceCarrouselPiecePreview::mouseMoveEvent(QMouseEvent *event)
-{
-    event->ignore();
-}
-

src/app/puzzle/vplayout.cpp

@@ -0,0 +1,207 @@
+/************************************************************************
+ **
+ **  @file   vplayout.cpp
+ **  @author Ronan Le Tiec
+ **  @date   13 4, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+#include "vplayout.h"
+#include "vppiecelist.h"
+#include "vppiece.h"
+#include "vpsheet.h"
+
+
+#include <QLoggingCategory>
+
+Q_LOGGING_CATEGORY(pLayout, "p.layout")
+
+//---------------------------------------------------------------------------------------------------------------------
+VPLayout::VPLayout() :
+    m_unplacedPieceList(new VPPieceList(this)),
+    m_sheets(QList<VPSheet*>())
+{
+    m_unplacedPieceList->SetName(QObject::tr("Unplaced pieces"));
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPLayout::~VPLayout()
+{
+    qDeleteAll(m_sheets);
+    delete m_unplacedPieceList;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPPieceList* VPLayout::GetUnplacedPieceList()
+{
+    return m_unplacedPieceList;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPSheet* VPLayout::AddSheet()
+{
+    VPSheet *newSheet = new VPSheet(this);
+    m_sheets.append(newSheet);
+    return newSheet;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPSheet* VPLayout::AddSheet(VPSheet *sheet)
+{
+    m_sheets.append(sheet);
+    return sheet;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QList<VPSheet *> VPLayout::GetSheets()
+{
+    return m_sheets;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QList<VPPiece *> VPLayout::GetSelectedPieces()
+{
+    QList<VPPiece *> result = QList<VPPiece *>();
+
+    QList<VPPieceList *> pieceLists = QList<VPPieceList *>();
+    pieceLists.append(m_unplacedPieceList);
+    for (auto sheet : m_sheets)
+    {
+        pieceLists.append(sheet->GetPieceList());
+    }
+
+    for (auto pieceList : pieceLists)
+    {
+        for (auto piece : pieceList->GetPieces())
+        {
+            if(piece->GetIsSelected())
+            {
+                result.append(piece);
+            }
+        }
+    }
+
+    return result;
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::SetUnit(Unit unit)
+{
+    m_unit = unit;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+Unit VPLayout::GetUnit() const
+{
+    return m_unit;
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::SetWarningSuperpositionOfPieces(bool state)
+{
+    m_warningSuperpositionOfPieces = state;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VPLayout::GetWarningSuperpositionOfPieces() const
+{
+    return m_warningSuperpositionOfPieces;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::SetWarningPiecesOutOfBound(bool state)
+{
+    m_warningPiecesOutOfBound = state;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VPLayout::GetWarningPiecesOutOfBound() const
+{
+    return m_warningPiecesOutOfBound;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::ClearSelection()
+{
+    m_unplacedPieceList->ClearSelection();
+
+    for (auto sheet : m_sheets)
+    {
+        sheet->ClearSelection();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::ClearSelectionExceptForGivenPieceList(VPPieceList* pieceList)
+{
+    if(m_unplacedPieceList != pieceList)
+    {
+        m_unplacedPieceList->ClearSelection();
+    }
+
+    for (auto sheet : m_sheets)
+    {
+        if(sheet->GetPieceList() != pieceList)
+        {
+            sheet->ClearSelection();
+        }
+    }
+}
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::MovePieceToPieceList(VPPiece* piece, VPPieceList* pieceList)
+{
+    VPPieceList* pieceListBefore = piece->GetPieceList();
+
+    if(pieceListBefore != nullptr)
+    {
+        piece->GetPieceList()->RemovePiece(piece);
+    }
+    pieceList->AddPiece(piece);
+
+    // signal, that a piece was moved
+    emit PieceMovedToPieceList(piece, pieceListBefore,pieceList);
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayout::SetFocusedSheet(VPSheet *focusedSheet)
+{
+    if(focusedSheet == nullptr)
+    {
+        m_focusedSheet = m_sheets.first();
+    }
+    else
+    {
+        m_focusedSheet = focusedSheet;
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPSheet* VPLayout::GetFocusedSheet()
+{
+    return m_focusedSheet;
+}

src/app/puzzle/vplayout.h

@@ -0,0 +1,147 @@
+/************************************************************************
+ **
+ **  @file   vplayout.h
+ **  @author Ronan Le Tiec
+ **  @date   13 4, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+#ifndef VPLAYOUT_H
+#define VPLAYOUT_H
+
+
+#include <QList>
+
+#include "def.h"
+
+class VPPieceList;
+class VPPiece;
+class VPSheet;
+
+class VPLayout : public QObject
+{
+    Q_OBJECT
+public:
+    VPLayout();
+    virtual ~VPLayout();
+
+    /**
+     * @brief GetUnplacedPieceList Returns the piece list of unplaced pieces
+     * @return the unplaced pieces list
+     */
+    VPPieceList* GetUnplacedPieceList();
+
+    VPSheet* AddSheet();
+    VPSheet* AddSheet(VPSheet *sheet);
+    QList<VPSheet *> GetSheets();
+
+    /**
+     * @brief GetSelectedPieces Returns the list of the selected pieces
+     * @return the selected pieces
+     */
+    QList<VPPiece *> GetSelectedPieces();
+
+    /**
+     * @brief SetUnit Sets the unit of the layout to the given unit
+     * @param unit the new unit
+     */
+    void SetUnit(Unit unit);
+
+    /**
+     * @brief GetUnit Returns the current unit of the layout
+     * @return the unit
+     */
+    Unit GetUnit() const;
+
+    void SetWarningSuperpositionOfPieces(bool state);
+    bool GetWarningSuperpositionOfPieces() const;
+
+    void SetWarningPiecesOutOfBound(bool state);
+    bool GetWarningPiecesOutOfBound() const;
+
+    /**
+     * @brief ClearSelection goes through the unplaced pieces and through the sheets and calls
+     * SetIsSelected(false) for the pieces that were selected.
+     */
+    void ClearSelection();
+
+    /**
+     * @brief ClearSelectionExceptForPieceList same as clearSelection but it leaves the selection
+     * for the given piece list like it ist.
+     *
+     * @param pieceList the piece list to let be the way it is.
+     */
+    void ClearSelectionExceptForGivenPieceList(VPPieceList* pieceList);
+
+    /**
+     * @brief MovePieceToPieceList Moves the given piece to the given piece list
+     * @param piece the piece to move
+     * @param pieceList the piece list to move the piece to
+     */
+    void MovePieceToPieceList(VPPiece* piece, VPPieceList* pieceList);
+
+    /**
+     * @brief SetFocusedSheet Sets the focused sheet, to which pieces are added from the carrousel via drag
+     * and drop
+     * @param focusedSheet the new active sheet. If nullptr, then it sets automaticaly the first sheet from m_sheets
+     */
+    void SetFocusedSheet(VPSheet *focusedSheet = nullptr);
+
+    /**
+     * @brief GetFocusedSheet Returns the focused sheet, to which pieces are added from the carrousel via drag
+     * and drop
+     * @return the focused sheet
+     */
+    VPSheet* GetFocusedSheet();
+
+
+signals:
+
+    void PieceMovedToPieceList(VPPiece *piece, VPPieceList *pieceListBefore, VPPieceList *pieceListAfter);
+
+private:
+    Q_DISABLE_COPY(VPLayout)
+
+    VPPieceList *m_unplacedPieceList;
+
+    QList<VPSheet*> m_sheets;
+
+    /**
+     TODO : To be replaced by m_focusedSheet
+     * @brief m_focusedPieceList pointer the the focused piece list, to which pieces will be
+     * added via drag and drop, or if no piece list is defined.
+     */
+    VPPieceList *m_focusedPieceList{nullptr};
+
+
+    VPSheet *m_focusedSheet{nullptr};
+
+    // format
+    Unit m_unit{Unit::Cm};
+
+    bool m_warningSuperpositionOfPieces{false};
+    bool m_warningPiecesOutOfBound{false};
+
+
+};
+
+#endif // VPLAYOUT_H

src/app/puzzle/vpmaingraphicsview.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlemaingraphicsview.cpp
+ **  @file   vpmaingraphicsview.cpp
  **  @author Ronan Le Tiec
  **  @date   3 5, 2020
  **
@@ -26,14 +26,16 @@
  **
  *************************************************************************/
 
-#include "vpuzzlemaingraphicsview.h"
+#include "vpmaingraphicsview.h"
 
 #include <QDragEnterEvent>
 #include <QMimeData>
 #include <QKeyEvent>
 
-#include "vpuzzlemimedatapiece.h"
+#include "vpmimedatapiece.h"
-#include "vpuzzlelayer.h"
+#include "vppiecelist.h"
+#include "vplayout.h"
+#include "vpsheet.h"
 #include "../vwidgets/vmaingraphicsscene.h"
 
 #include <QLoggingCategory>
@@ -42,37 +44,38 @@ Q_LOGGING_CATEGORY(pMainGraphicsView, "p.mainGraphicsView")
 
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleMainGraphicsView::VPuzzleMainGraphicsView(VPuzzleLayout *layout, QWidget *parent) :
+VPMainGraphicsView::VPMainGraphicsView(VPLayout *layout, QWidget *parent) :
     VMainGraphicsView(parent),
     m_layout(layout)
 {
+    // TODO : list of scenes
     m_scene = new VMainGraphicsScene(this);
     setScene(m_scene);
 
-    m_graphicsLayout = new VPuzzleGraphicsLayout(layout);
+    m_graphicsSheet = new VPGraphicsSheet(layout->GetFocusedSheet());
-    m_graphicsLayout->setPos(0, 0);
+    m_graphicsSheet->setPos(0, 0);
-    m_scene->addItem(m_graphicsLayout);
+    m_scene->addItem(m_graphicsSheet);
 
     setAcceptDrops(true);
 
     // add the connections
-    connect(m_layout, &VPuzzleLayout::PieceMovedToLayer, this, &VPuzzleMainGraphicsView::on_PieceMovedToLayer);
+    connect(m_layout, &VPLayout::PieceMovedToPieceList, this, &VPMainGraphicsView::on_PieceMovedToPieceList);
     connect(m_scene, &VMainGraphicsScene::selectionChanged, this,
-            &VPuzzleMainGraphicsView::on_SceneSelectionChanged);
+            &VPMainGraphicsView::on_SceneSelectionChanged);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::RefreshLayout()
+void VPMainGraphicsView::RefreshLayout()
 {
     // FIXME: Is that the way to go?
 
-    m_graphicsLayout->update();
+    m_graphicsSheet->update();
 
     m_scene->update();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::dragEnterEvent(QDragEnterEvent *event)
+void VPMainGraphicsView::dragEnterEvent(QDragEnterEvent *event)
 {
     const QMimeData *mime = event->mimeData();
 
@@ -84,7 +87,7 @@ void VPuzzleMainGraphicsView::dragEnterEvent(QDragEnterEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::dragMoveEvent(QDragMoveEvent *event)
+void VPMainGraphicsView::dragMoveEvent(QDragMoveEvent *event)
 {
     const QMimeData *mime = event->mimeData();
 
@@ -95,7 +98,7 @@ void VPuzzleMainGraphicsView::dragMoveEvent(QDragMoveEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::dragLeaveEvent(QDragLeaveEvent *event)
+void VPMainGraphicsView::dragLeaveEvent(QDragLeaveEvent *event)
 {
     event->accept();
 }
@@ -103,7 +106,7 @@ void VPuzzleMainGraphicsView::dragLeaveEvent(QDragLeaveEvent *event)
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::dropEvent(QDropEvent *event)
+void VPMainGraphicsView::dropEvent(QDropEvent *event)
 {
     const QMimeData *mime = event->mimeData();
 
@@ -111,9 +114,9 @@ void VPuzzleMainGraphicsView::dropEvent(QDropEvent *event)
 
     if(mime->objectName() == "piecePointer")
     {
-        const VPuzzleMimeDataPiece *mimePiece = qobject_cast<const VPuzzleMimeDataPiece *> (mime);
+        const VPMimeDataPiece *mimePiece = qobject_cast<const VPMimeDataPiece *> (mime);
 
-        VPuzzlePiece *piece = mimePiece->GetPiecePtr();
+        VPPiece *piece = mimePiece->GetPiecePtr();
         if(piece != nullptr)
         {
             qCDebug(pMainGraphicsView(), "element dropped, %s", qUtf8Printable(piece->GetName()));
@@ -122,42 +125,42 @@ void VPuzzleMainGraphicsView::dropEvent(QDropEvent *event)
             QPoint point = event->pos();
             piece->SetPosition(mapToScene(point));
 
-            // change the layer of the piece
+            // change the piecelist of the piece
-            VPuzzleLayer *focusedLayer = m_layout->GetFocusedLayer();
+            VPPieceList *focusedPieceList = m_layout->GetFocusedSheet()->GetPieceList();
-            if(focusedLayer != nullptr)
+            if(focusedPieceList != nullptr)
             {
-                m_layout->MovePieceToLayer(piece, focusedLayer);
+                m_layout->MovePieceToPieceList(piece, focusedPieceList);
             }
         }
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::keyPressEvent(QKeyEvent *event)
+void VPMainGraphicsView::keyPressEvent(QKeyEvent *event)
 {
     if(event->key() == Qt::Key_Backspace || event->key() == Qt::Key_Delete)
     {
-        QList<VPuzzleGraphicsPiece*> tmpGraphicsPieces = m_graphicsPieces;
+        QList<VPGraphicsPiece*> tmpGraphicsPieces = m_graphicsPieces;
 
         for(auto graphicsPiece : tmpGraphicsPieces)
         {
-            VPuzzlePiece *piece = graphicsPiece->GetPiece();
+            VPPiece *piece = graphicsPiece->GetPiece();
 
             if(piece->GetIsSelected())
             {
                 piece->SetIsSelected(false);
-                m_layout->MovePieceToLayer(piece, m_layout->GetUnplacedPiecesLayer());
+                m_layout->MovePieceToPieceList(piece, m_layout->GetUnplacedPieceList());
             }
         }
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::on_PieceMovedToLayer(VPuzzlePiece *piece, VPuzzleLayer *layerBefore, VPuzzleLayer *layerAfter)
+void VPMainGraphicsView::on_PieceMovedToPieceList(VPPiece *piece, VPPieceList *pieceListBefore, VPPieceList *pieceListAfter)
 {
-    Q_UNUSED(layerBefore)
+    Q_UNUSED(pieceListBefore)
 
-    VPuzzleGraphicsPiece *_graphicsPiece = nullptr;
+    VPGraphicsPiece *_graphicsPiece = nullptr;
     for(auto graphicPiece : m_graphicsPieces)
     {
         if(graphicPiece->GetPiece() == piece)
@@ -166,16 +169,16 @@ void VPuzzleMainGraphicsView::on_PieceMovedToLayer(VPuzzlePiece *piece, VPuzzleL
         }
     }
 
-    if(layerAfter == m_layout->GetUnplacedPiecesLayer() && _graphicsPiece != nullptr)
+    if(pieceListAfter == m_layout->GetUnplacedPieceList() && _graphicsPiece != nullptr)
     {
         scene()->removeItem(_graphicsPiece);
         m_graphicsPieces.removeAll(_graphicsPiece);
     }
-    else if(layerAfter != m_layout->GetUnplacedPiecesLayer())
+    else if(pieceListAfter != m_layout->GetUnplacedPieceList())
     {
         if(_graphicsPiece == nullptr)
         {
-            _graphicsPiece = new VPuzzleGraphicsPiece(piece);
+            _graphicsPiece = new VPGraphicsPiece(piece);
             m_graphicsPieces.append(_graphicsPiece);
         }
 
@@ -188,11 +191,11 @@ void VPuzzleMainGraphicsView::on_PieceMovedToLayer(VPuzzlePiece *piece, VPuzzleL
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMainGraphicsView::on_SceneSelectionChanged()
+void VPMainGraphicsView::on_SceneSelectionChanged()
 {
     // most of the selection behaviour taks place automatically
     // but we need to make sure that the unplaced pieces are unselected when the scene selection has changed
     // because as they are not part of the scene, they are not updated
 
-    m_layout->GetUnplacedPiecesLayer()->ClearSelection();
+    m_layout->GetUnplacedPieceList()->ClearSelection();
 }

src/app/puzzle/vpmaingraphicsview.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlemaingraphicsview.h
+ **  @file   vpmaingraphicsview.h
  **  @author Ronan Le Tiec
  **  @date   3 5, 2020
  **
@@ -26,22 +26,22 @@
  **
  *************************************************************************/
 
-#ifndef VPUZZLEMAINGRAPHICSVIEW_H
+#ifndef VPMAINGRAPHICSVIEW_H
-#define VPUZZLEMAINGRAPHICSVIEW_H
+#define VPMAINGRAPHICSVIEW_H
 
-#include "vpuzzlegraphicslayout.h"
+#include "vpgraphicssheet.h"
-#include "vpuzzlegraphicspiece.h"
+#include "vpgraphicspiece.h"
 #include "../vwidgets/vmaingraphicsview.h"
 
 class VMainGraphicsScene;
 
 
-class VPuzzleMainGraphicsView : public VMainGraphicsView
+class VPMainGraphicsView : public VMainGraphicsView
 {
     Q_OBJECT
 public:
-    VPuzzleMainGraphicsView(VPuzzleLayout *layout, QWidget *parent);
+    VPMainGraphicsView(VPLayout *layout, QWidget *parent);
-    ~VPuzzleMainGraphicsView() = default;
+    ~VPMainGraphicsView() = default;
 
     /**
      * @brief RefreshLayout Refreshes the rectangles for the layout border and the margin
@@ -58,13 +58,13 @@ protected:
 
 private slots:
     /**
-     * @brief on_PieceMovedToLayer The slot is called when the given piece was moved from the given layer to the other
+     * @brief on_PieceMovedToPieceList The slot is called when the given piece was moved from the given piece list to the other
-     * given layer
+     * given piece list
      * @param piece the piece that was moved
-     * @param layerBefore the layer before the move
+     * @param pieceListBefore the piece list before the move
-     * @param layerAfter the layer after the move
+     * @param pieceListAfter the piece list after the move
      */
-    void on_PieceMovedToLayer(VPuzzlePiece *piece, VPuzzleLayer *layerBefore, VPuzzleLayer *layerAfter);
+    void on_PieceMovedToPieceList(VPPiece *piece, VPPieceList *pieceListBefore, VPPieceList *pieceListAfter);
 
     /**
      * @brief on_SceneSelectionChanged Slot is called when the scene selection has changed
@@ -72,15 +72,15 @@ private slots:
     void on_SceneSelectionChanged();
 
 private:
-    Q_DISABLE_COPY(VPuzzleMainGraphicsView)
+    Q_DISABLE_COPY(VPMainGraphicsView)
 
     VMainGraphicsScene *m_scene{nullptr};
 
-    VPuzzleGraphicsLayout *m_graphicsLayout{nullptr};
+    VPGraphicsSheet *m_graphicsSheet{nullptr};
-    VPuzzleLayout *m_layout{nullptr};
+    VPLayout *m_layout{nullptr};
 
-    QList<VPuzzleGraphicsPiece*> m_graphicsPieces{};
+    QList<VPGraphicsPiece*> m_graphicsPieces{};
 
 };
 
-#endif // VPUZZLEMAINGRAPHICVIEW_H
+#endif // VPMAINGRAPHICSVIEW_H

src/app/puzzle/vpmainwindow.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   puzzlemainwindow.cpp
+ **  @file   vpmainwindow.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   16 2, 2020
  **
@@ -25,20 +25,22 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "puzzlemainwindow.h"
+#include "vpmainwindow.h"
 
 #include <QFileDialog>
+#include <QCloseEvent>
 
-#include "ui_puzzlemainwindow.h"
+#include "ui_vpmainwindow.h"
-#include "dialogs/dialogaboutpuzzle.h"
+#include "dialogs/vpdialogabout.h"
-#include "xml/vpuzzlelayoutfilewriter.h"
+#include "xml/vplayoutfilewriter.h"
-#include "xml/vpuzzlelayoutfilereader.h"
+#include "xml/vplayoutfilereader.h"
-#include "puzzleapplication.h"
+#include "vpapplication.h"
 #include "../vlayout/vrawlayout.h"
 #include "../vmisc/vsysexits.h"
 #include "../vmisc/projectversion.h"
 #include "../ifc/xml/vlayoutconverter.h"
 #include "../ifc/exception/vexception.h"
+#include "vpsheet.h"
 
 #include <QLoggingCategory>
 
@@ -51,18 +53,24 @@ Q_LOGGING_CATEGORY(pWindow, "p.window")
 QT_WARNING_POP
 
 //---------------------------------------------------------------------------------------------------------------------
-PuzzleMainWindow::PuzzleMainWindow(const VPuzzleCommandLinePtr &cmd, QWidget *parent) :
+VPMainWindow::VPMainWindow(const VPCommandLinePtr &cmd, QWidget *parent) :
     QMainWindow(parent),
-    ui(new Ui::PuzzleMainWindow),
+    ui(new Ui::VPMainWindow),
     m_cmd(cmd)
 {
+    m_layout = new VPLayout();
 
-    m_layout = new VPuzzleLayout();
+    // create a standard sheet
+    VPSheet *sheet = new VPSheet(m_layout);
+    sheet->SetName(QObject::tr("Sheet #1"));
+    m_layout->AddSheet(sheet);
+    m_layout->SetFocusedSheet();
 
     // ----- for test purposes, to be removed------------------
-    m_layout->SetLayoutMarginsConverted(2, 2, 2, 2);
+    sheet->SetSheetMarginsConverted(2, 2, 2, 2);
-    m_layout->SetLayoutSizeConverted(30.0, 45);
+    sheet->SetSheetSizeConverted(30.0, 45);
-    m_layout->SetPiecesGapConverted(1);
+    sheet->SetPiecesGapConverted(1);
+
     m_layout->SetUnit(Unit::Cm);
     m_layout->SetWarningSuperpositionOfPieces(true);
     // --------------------------------------------------------
@@ -71,7 +79,7 @@ PuzzleMainWindow::PuzzleMainWindow(const VPuzzleCommandLinePtr &cmd, QWidget *pa
 
     InitMenuBar();
     InitProperties();
-    InitPieceCarrousel();
+    InitCarrousel();
     InitMainGraphics();
 
 
@@ -81,14 +89,14 @@ PuzzleMainWindow::PuzzleMainWindow(const VPuzzleCommandLinePtr &cmd, QWidget *pa
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-PuzzleMainWindow::~PuzzleMainWindow()
+VPMainWindow::~VPMainWindow()
 {
     delete ui;
-    delete m_pieceCarrousel;
+    delete m_carrousel;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool PuzzleMainWindow::LoadFile(QString path)
+bool VPMainWindow::LoadFile(QString path)
 {
     try
     {
@@ -105,11 +113,11 @@ bool PuzzleMainWindow::LoadFile(QString path)
     QFile file(path);
     file.open(QIODevice::ReadOnly);
 
-    QScopedPointer<VPuzzleLayoutFileReader> fileReader(new VPuzzleLayoutFileReader());
+    QScopedPointer<VPLayoutFileReader> fileReader(new VPLayoutFileReader());
 
     if(m_layout == nullptr)
     {
-        m_layout = new VPuzzleLayout();
+        m_layout = new VPLayout();
     }
 
     fileReader->ReadFile(m_layout, &file);
@@ -120,12 +128,12 @@ bool PuzzleMainWindow::LoadFile(QString path)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool PuzzleMainWindow::SaveFile(const QString &path)
+bool VPMainWindow::SaveFile(const QString &path)
 {
     QFile file(path);
     file.open(QIODevice::WriteOnly);
 
-    VPuzzleLayoutFileWriter *fileWriter = new VPuzzleLayoutFileWriter();
+    VPLayoutFileWriter *fileWriter = new VPLayoutFileWriter();
     fileWriter->WriteFile(m_layout, &file);
 
     // TODO / FIXME : better return value and error handling
@@ -134,7 +142,7 @@ bool PuzzleMainWindow::SaveFile(const QString &path)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::ImportRawLayouts(const QStringList &rawLayouts)
+void VPMainWindow::ImportRawLayouts(const QStringList &rawLayouts)
 {
     VRawLayout rawLayoutReader;
 
@@ -163,11 +171,11 @@ void PuzzleMainWindow::ImportRawLayouts(const QStringList &rawLayouts)
 
 
                 // TODO for feature "Update piece" : CreateOrUpdate() function indstead of CreatePiece()
-                VPuzzlePiece *piece = CreatePiece(rawPiece);
+                VPPiece *piece = CreatePiece(rawPiece);
-                m_layout->GetUnplacedPiecesLayer()->AddPiece(piece);
+                m_layout->GetUnplacedPieceList()->AddPiece(piece);
             }
 
-            m_pieceCarrousel->Refresh();
+            m_carrousel->Refresh();
         }
         else
         {
@@ -182,9 +190,9 @@ void PuzzleMainWindow::ImportRawLayouts(const QStringList &rawLayouts)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzlePiece* PuzzleMainWindow::CreatePiece(const VLayoutPiece &rawPiece)
+VPPiece* VPMainWindow::CreatePiece(const VLayoutPiece &rawPiece)
 {
-    VPuzzlePiece *piece = new VPuzzlePiece();
+    VPPiece *piece = new VPPiece();
     piece->SetName(rawPiece.GetName());
     piece->SetUuid(rawPiece.GetUUID());
 
@@ -201,22 +209,22 @@ VPuzzlePiece* PuzzleMainWindow::CreatePiece(const VLayoutPiece &rawPiece)
     // TODO : set all the information we need for the piece!
 
     //
-    connect(piece, &VPuzzlePiece::SelectionChanged, this, &PuzzleMainWindow::on_PieceSelectionChanged);
+    connect(piece, &VPPiece::SelectionChanged, this, &VPMainWindow::on_PieceSelectionChanged);
-    connect(piece, &VPuzzlePiece::PositionChanged, this, &PuzzleMainWindow::on_PiecePositionChanged);
+    connect(piece, &VPPiece::PositionChanged, this, &VPMainWindow::on_PiecePositionChanged);
-    connect(piece, &VPuzzlePiece::RotationChanged, this, &PuzzleMainWindow::on_PieceRotationChanged);
+    connect(piece, &VPPiece::RotationChanged, this, &VPMainWindow::on_PieceRotationChanged);
 
 
     return piece;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitMenuBar()
+void VPMainWindow::InitMenuBar()
 {
     // most of the actions are connected through name convention (auto-connection)
 
 
     // -------------------- connects the actions for the file menu
-    connect(ui->actionExit, &QAction::triggered, this, &PuzzleMainWindow::close);
+    connect(ui->actionExit, &QAction::triggered, this, &VPMainWindow::close);
 
     // -------------------- connects the actions for the edit menu
     // TODO : initialise the undo / redo
@@ -231,28 +239,27 @@ void PuzzleMainWindow::InitMenuBar()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitProperties()
+void VPMainWindow::InitProperties()
 {
     InitPropertyTabCurrentPiece();
     InitPropertyTabLayout();
-    InitPropertyTabLayers();
     InitPropertyTabTiles();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitPropertyTabCurrentPiece()
+void VPMainWindow::InitPropertyTabCurrentPiece()
 {
 
     // ------------------------------ placement -----------------------------------
     connect(ui->doubleSpinBoxCurrentPieceBoxPositionX, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_CurrentPiecePositionEdited);
+            &VPMainWindow::on_CurrentPiecePositionEdited);
     connect(ui->doubleSpinBoxCurrentPieceBoxPositionY, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_CurrentPiecePositionEdited);
+            &VPMainWindow::on_CurrentPiecePositionEdited);
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitPropertyTabLayout()
+void VPMainWindow::InitPropertyTabLayout()
 {
     // -------------------- init the unit combobox ---------------------
    ui->comboBoxLayoutUnit->addItem(tr("Centimeters"), QVariant(UnitsToStr(Unit::Cm)));
@@ -270,32 +277,32 @@ void PuzzleMainWindow::InitPropertyTabLayout()
    // see https://doc.qt.io/qt-5/designer-using-a-ui-file.html#widgets-and-dialogs-with-auto-connect
 
     // -------------------- layout width, length, orientation  ------------------------
-    connect(ui->doubleSpinBoxLayoutWidth, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+    connect(ui->doubleSpinBoxSheetWidth, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_LayoutSizeChanged);
+            &VPMainWindow::on_SheetSizeChanged);
-    connect(ui->doubleSpinBoxLayoutLength, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+    connect(ui->doubleSpinBoxSheetLength, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_LayoutSizeChanged);
+            &VPMainWindow::on_SheetSizeChanged);
-    connect(ui->radioButtonLayoutPortrait, QOverload<bool>::of(&QRadioButton::clicked), this,
+    connect(ui->radioButtonSheetPortrait, QOverload<bool>::of(&QRadioButton::clicked), this,
-            &PuzzleMainWindow::on_LayoutOrientationChanged);
+            &VPMainWindow::on_SheetOrientationChanged);
-    connect(ui->radioButtonLayoutLandscape, QOverload<bool>::of(&QRadioButton::clicked), this,
+    connect(ui->radioButtonSheetLandscape, QOverload<bool>::of(&QRadioButton::clicked), this,
-            &PuzzleMainWindow::on_LayoutOrientationChanged);
+            &VPMainWindow::on_SheetOrientationChanged);
 
     // -------------------- margins  ------------------------
-    connect(ui->doubleSpinBoxLayoutMarginTop, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+    connect(ui->doubleSpinBoxSheetMarginTop, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_LayoutMarginChanged);
+            &VPMainWindow::on_SheetMarginChanged);
-    connect(ui->doubleSpinBoxLayoutMarginRight, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+    connect(ui->doubleSpinBoxSheetMarginRight, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_LayoutMarginChanged);
+            &VPMainWindow::on_SheetMarginChanged);
-    connect(ui->doubleSpinBoxLayoutMarginBottom, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+    connect(ui->doubleSpinBoxSheetMarginBottom, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_LayoutMarginChanged);
+            &VPMainWindow::on_SheetMarginChanged);
-    connect(ui->doubleSpinBoxLayoutMarginLeft, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+    connect(ui->doubleSpinBoxSheetMarginLeft, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
-            &PuzzleMainWindow::on_LayoutMarginChanged);
+            &VPMainWindow::on_SheetMarginChanged);
 
     // ------------------- follow grainline -----------------------
-    connect(ui->radioButtonLayoutFollowGrainlineNo, QOverload<bool>::of(&QRadioButton::clicked), this,
+    connect(ui->radioButtonSheetFollowGrainlineNo, QOverload<bool>::of(&QRadioButton::clicked), this,
-            &PuzzleMainWindow::on_LayoutFollowGrainlineChanged);
+            &VPMainWindow::on_SheetFollowGrainlineChanged);
-    connect(ui->radioButtonLayoutFollowGrainlineVertical, QOverload<bool>::of(&QRadioButton::clicked), this,
+    connect(ui->radioButtonSheetFollowGrainlineVertical, QOverload<bool>::of(&QRadioButton::clicked), this,
-            &PuzzleMainWindow::on_LayoutFollowGrainlineChanged);
+            &VPMainWindow::on_SheetFollowGrainlineChanged);
-    connect(ui->radioButtonLayoutFollowGrainlineHorizontal, QOverload<bool>::of(&QRadioButton::clicked), this,
+    connect(ui->radioButtonSheetFollowGrainlineHorizontal, QOverload<bool>::of(&QRadioButton::clicked), this,
-            &PuzzleMainWindow::on_LayoutFollowGrainlineChanged);
+            &VPMainWindow::on_SheetFollowGrainlineChanged);
 
     // -------------------- export ---------------------------
 
@@ -304,7 +311,7 @@ void PuzzleMainWindow::InitPropertyTabLayout()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitPropertyTabTiles()
+void VPMainWindow::InitPropertyTabTiles()
 {
     // for the MVP we don't want the tiles tab.
     // we remove it. As soon as we need it, update this code
@@ -312,26 +319,18 @@ void PuzzleMainWindow::InitPropertyTabTiles()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitPropertyTabLayers()
+void VPMainWindow::InitCarrousel()
 {
-    // for the MVP we don't want the layers tab.
+    m_carrousel = new VPCarrousel(m_layout, ui->dockWidgetCarrousel);
-    // we remove it. As soon as we need it, update this code
+    ui->dockWidgetCarrousel->setWidget(m_carrousel);
-    ui->tabWidgetProperties->removeTab(3); // remove layers
-}
 
-//---------------------------------------------------------------------------------------------------------------------
+    connect(ui->dockWidgetCarrousel, QOverload<Qt::DockWidgetArea>::of(&QDockWidget::dockLocationChanged), this,
-void PuzzleMainWindow::InitPieceCarrousel()
+              &VPMainWindow::on_CarrouselLocationChanged);
-{
-    m_pieceCarrousel = new VPieceCarrousel(m_layout, ui->dockWidgetPieceCarrousel);
-    ui->dockWidgetPieceCarrousel->setWidget(m_pieceCarrousel);
-
-    connect(ui->dockWidgetPieceCarrousel, QOverload<Qt::DockWidgetArea>::of(&QDockWidget::dockLocationChanged), this,
-              &PuzzleMainWindow::on_PieceCarrouselLocationChanged);
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetPropertiesData()
+void VPMainWindow::SetPropertiesData()
 {
     if(m_layout == nullptr)
     {
@@ -340,14 +339,14 @@ void PuzzleMainWindow::SetPropertiesData()
     else
     {
         SetPropertyTabCurrentPieceData();
-        SetPropertyTabLayoutData();
+        SetPropertyTabSheetData();
         SetPropertyTabTilesData();
-        SetPropertyTabLayersData();
+        SetPropertyTabLayoutData();
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetPropertyTabCurrentPieceData()
+void VPMainWindow::SetPropertyTabCurrentPieceData()
 {
     if(m_selectedPieces.count() == 0)
     {
@@ -364,7 +363,7 @@ void PuzzleMainWindow::SetPropertyTabCurrentPieceData()
         ui->containerCurrentPieceData->setVisible(true);
         ui->containerCurrentPieceMultipleData->setVisible(false);
 
-        VPuzzlePiece *selectedPiece = m_selectedPieces.first();
+        VPPiece *selectedPiece = m_selectedPieces.first();
 
         // set the value to the current piece
         ui->lineEditCurrentPieceName->setText(selectedPiece->GetName());
@@ -394,8 +393,45 @@ void PuzzleMainWindow::SetPropertyTabCurrentPieceData()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetPropertyTabLayoutData()
+void VPMainWindow::SetPropertyTabSheetData()
 {
+    // set name // TODO FIXME make it better
+    ui->lineEditSheetName->setText(m_layout->GetFocusedSheet()->GetName());
+
+    // set Width / Length
+    QSizeF size = m_layout->GetFocusedSheet()->GetSheetSizeConverted();
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetWidth, size.width());
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetLength, size.height());
+
+    // Set Orientation
+    if(size.width() <= size.height())
+    {
+        ui->radioButtonSheetPortrait->setChecked(true);
+    }
+    else
+    {
+        ui->radioButtonSheetLandscape->setChecked(true);
+    }
+
+    // set margins
+    QMarginsF margins = m_layout->GetFocusedSheet()->GetSheetMarginsConverted();
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetMarginLeft, margins.left());
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetMarginTop, margins.top());
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetMarginRight, margins.right());
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetMarginBottom, margins.bottom());
+
+    // set pieces gap
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetPiecesGap, m_layout->GetFocusedSheet()->GetPiecesGapConverted());
+
+    // set the checkboxes
+    SetCheckBoxValue(ui->checkBoxSheetStickyEdges, m_layout->GetFocusedSheet()->GetStickyEdges());
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPMainWindow::SetPropertyTabLayoutData()
+{
+    // TODO FIXME : Set name and description
+
     // set Unit
     int index = ui->comboBoxLayoutUnit->findData(QVariant(UnitsToStr(m_layout->GetUnit())));
     if(index != -1)
@@ -405,53 +441,21 @@ void PuzzleMainWindow::SetPropertyTabLayoutData()
         ui->comboBoxLayoutUnit->blockSignals(false);
     }
 
-    // set Width / Length
+    // set controls
-    QSizeF size = m_layout->GetLayoutSizeConverted();
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutWidth, size.width());
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutLength, size.height());
-
-    // Set Orientation
-    if(size.width() <= size.height())
-    {
-        ui->radioButtonLayoutPortrait->setChecked(true);
-    }
-    else
-    {
-        ui->radioButtonLayoutLandscape->setChecked(true);
-    }
-
-    // set margins
-    QMarginsF margins = m_layout->GetLayoutMarginsConverted();
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutMarginLeft, margins.left());
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutMarginTop, margins.top());
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutMarginRight, margins.right());
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutMarginBottom, margins.bottom());
-
-    // set pieces gap
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutPiecesGap, m_layout->GetPiecesGapConverted());
-
-    // set the checkboxes
     SetCheckBoxValue(ui->checkBoxLayoutWarningPiecesOutOfBound, m_layout->GetWarningPiecesOutOfBound());
     SetCheckBoxValue(ui->checkBoxLayoutWarningPiecesSuperposition, m_layout->GetWarningSuperpositionOfPieces());
-    SetCheckBoxValue(ui->checkBoxLayoutStickyEdges, m_layout->GetStickyEdges());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetPropertyTabTilesData()
+void VPMainWindow::SetPropertyTabTilesData()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetPropertyTabLayersData()
+void VPMainWindow::InitMainGraphics()
 {
-
+    m_graphicsView = new VPMainGraphicsView(m_layout, this);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::InitMainGraphics()
-{
-    m_graphicsView = new VPuzzleMainGraphicsView(m_layout, this);
     ui->centralWidget->layout()->addWidget(m_graphicsView);
 
     m_graphicsView->RefreshLayout();
@@ -459,7 +463,7 @@ void PuzzleMainWindow::InitMainGraphics()
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetDoubleSpinBoxValue(QDoubleSpinBox *spinBox, qreal value)
+void VPMainWindow::SetDoubleSpinBoxValue(QDoubleSpinBox *spinBox, qreal value)
 {
     spinBox->blockSignals(true);
     spinBox->setValue(value);
@@ -467,7 +471,7 @@ void PuzzleMainWindow::SetDoubleSpinBoxValue(QDoubleSpinBox *spinBox, qreal valu
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::SetCheckBoxValue(QCheckBox *checkbox, bool value)
+void VPMainWindow::SetCheckBoxValue(QCheckBox *checkbox, bool value)
 {
     checkbox->blockSignals(true);
     checkbox->setChecked(value);
@@ -475,10 +479,10 @@ void PuzzleMainWindow::SetCheckBoxValue(QCheckBox *checkbox, bool value)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::ReadSettings()
+void VPMainWindow::ReadSettings()
 {
     qCDebug(pWindow, "Reading settings.");
-    const VPuzzleSettings *settings = qApp->PuzzleSettings();
+    const VPSettings *settings = qApp->PuzzleSettings();
 
     if (settings->status() == QSettings::NoError)
     {
@@ -502,9 +506,9 @@ void PuzzleMainWindow::ReadSettings()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::WriteSettings()
+void VPMainWindow::WriteSettings()
 {
-    VPuzzleSettings *settings = qApp->PuzzleSettings();
+    VPSettings *settings = qApp->PuzzleSettings();
     settings->SetGeometry(saveGeometry());
     settings->SetWindowState(saveState());
     settings->SetToolbarsState(saveState(APP_VERSION));
@@ -520,7 +524,7 @@ void PuzzleMainWindow::WriteSettings()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool PuzzleMainWindow::MaybeSave()
+bool VPMainWindow::MaybeSave()
 {
     // TODO: Implement maybe save check
 //    if (this->isWindowModified())
@@ -568,11 +572,11 @@ bool PuzzleMainWindow::MaybeSave()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionNew_triggered()
+void VPMainWindow::on_actionNew_triggered()
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::New");
+    msgBox.setText("TODO VPMainWindow::New");
     int ret = msgBox.exec();
 
     Q_UNUSED(ret);
@@ -583,7 +587,7 @@ void PuzzleMainWindow::on_actionNew_triggered()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::closeEvent(QCloseEvent *event)
+void VPMainWindow::closeEvent(QCloseEvent *event)
 {
 #if defined(Q_OS_MAC) && QT_VERSION < QT_VERSION_CHECK(5, 11, 1)
     // Workaround for Qt bug https://bugreports.qt.io/browse/QTBUG-43344
@@ -607,7 +611,7 @@ void PuzzleMainWindow::closeEvent(QCloseEvent *event)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionOpen_triggered()
+void VPMainWindow::on_actionOpen_triggered()
 {
     qCDebug(pWindow, "Openning puzzle layout file.");
 
@@ -661,11 +665,11 @@ void PuzzleMainWindow::on_actionOpen_triggered()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionSave_triggered()
+void VPMainWindow::on_actionSave_triggered()
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::Save");
+    msgBox.setText("TODO VPMainWindow::Save");
     int ret = msgBox.exec();
 
     Q_UNUSED(ret);
@@ -674,7 +678,7 @@ void PuzzleMainWindow::on_actionSave_triggered()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionSaveAs_triggered()
+void VPMainWindow::on_actionSaveAs_triggered()
 {
     // TODO / FIXME : See valentina how the save is done over there. we need to add the extension .vlt, check for empty file names etc.
 
@@ -704,7 +708,7 @@ void PuzzleMainWindow::on_actionSaveAs_triggered()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionImportRawLayout_triggered()
+void VPMainWindow::on_actionImportRawLayout_triggered()
 {
     // TODO: here the code is probably just bad, to be edited
 
@@ -733,11 +737,11 @@ void PuzzleMainWindow::on_actionImportRawLayout_triggered()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionCloseLayout_triggered()
+void VPMainWindow::on_actionCloseLayout_triggered()
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::CloseLayout");
+    msgBox.setText("TODO VPMainWindow::CloseLayout");
     int ret = msgBox.exec();
 
     Q_UNUSED(ret);
@@ -746,21 +750,21 @@ void PuzzleMainWindow::on_actionCloseLayout_triggered()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionAboutQt_triggered()
+void VPMainWindow::on_actionAboutQt_triggered()
 {
     QMessageBox::aboutQt(this, tr("About Qt"));
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_actionAboutPuzzle_triggered()
+void VPMainWindow::on_actionAboutPuzzle_triggered()
 {
-    auto *aboutDialog = new DialogAboutPuzzle(this);
+    auto *aboutDialog = new VPDialogAbout(this);
     aboutDialog->setAttribute(Qt::WA_DeleteOnClose, true);
     aboutDialog->show();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_comboBoxLayoutUnit_currentIndexChanged(int index)
+void VPMainWindow::on_comboBoxLayoutUnit_currentIndexChanged(int index)
 {
     Q_UNUSED(index);
     QVariant comboBoxValue = ui->comboBoxLayoutUnit->currentData();
@@ -778,16 +782,16 @@ void PuzzleMainWindow::on_comboBoxLayoutUnit_currentIndexChanged(int index)
         m_layout->SetUnit(Unit::Inch);
     }
 
-    SetPropertyTabLayoutData();
+    SetPropertyTabSheetData();
     SetPropertyTabCurrentPieceData();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_comboBoxLayoutTemplate_currentIndexChanged(int index)
+void VPMainWindow::on_comboBoxSheetTemplate_currentIndexChanged(int index)
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::LayoutTemplateChanged");
+    msgBox.setText("TODO VPMainWindow::SheetTemplateChanged");
     int ret = msgBox.exec();
 
     Q_UNUSED(index);
@@ -798,20 +802,20 @@ void PuzzleMainWindow::on_comboBoxLayoutTemplate_currentIndexChanged(int index)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_LayoutSizeChanged()
+void VPMainWindow::on_SheetSizeChanged()
 {
-    m_layout->SetLayoutSizeConverted(ui->doubleSpinBoxLayoutWidth->value(), ui->doubleSpinBoxLayoutLength->value());
+    m_layout->GetFocusedSheet()->SetSheetSizeConverted(ui->doubleSpinBoxSheetWidth->value(), ui->doubleSpinBoxSheetLength->value());
 
     // updates orientation - no need to block signals because the signal reacts on "clicked"
-    if(ui->doubleSpinBoxLayoutWidth->value() <= ui->doubleSpinBoxLayoutLength->value())
+    if(ui->doubleSpinBoxSheetWidth->value() <= ui->doubleSpinBoxSheetLength->value())
     {
         //portrait
-        ui->radioButtonLayoutPortrait->setChecked(true);
+        ui->radioButtonSheetPortrait->setChecked(true);
     }
     else
     {
         //landscape
-        ui->radioButtonLayoutLandscape->setChecked(true);
+        ui->radioButtonSheetLandscape->setChecked(true);
     }
 
     // TODO Undo / Redo
@@ -820,16 +824,16 @@ void PuzzleMainWindow::on_LayoutSizeChanged()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_LayoutOrientationChanged()
+void VPMainWindow::on_SheetOrientationChanged()
 {
     // swap the width and length
-    qreal width_before = ui->doubleSpinBoxLayoutWidth->value();
+    qreal width_before = ui->doubleSpinBoxSheetWidth->value();
-    qreal length_before = ui->doubleSpinBoxLayoutLength->value();
+    qreal length_before = ui->doubleSpinBoxSheetLength->value();
 
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutWidth, length_before);
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetWidth, length_before);
-    SetDoubleSpinBoxValue(ui->doubleSpinBoxLayoutLength, width_before);
+    SetDoubleSpinBoxValue(ui->doubleSpinBoxSheetLength, width_before);
 
-    m_layout->SetLayoutSizeConverted(ui->doubleSpinBoxLayoutWidth->value(), ui->doubleSpinBoxLayoutLength->value());
+    m_layout->GetFocusedSheet()->SetSheetSizeConverted(ui->doubleSpinBoxSheetWidth->value(), ui->doubleSpinBoxSheetLength->value());
 
     // TODO Undo / Redo
 
@@ -837,11 +841,11 @@ void PuzzleMainWindow::on_LayoutOrientationChanged()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_pushButtonLayoutRemoveUnusedLength_clicked()
+void VPMainWindow::on_pushButtonSheetRemoveUnusedLength_clicked()
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::LayoutRemoveUnusedLength");
+    msgBox.setText("TODO VPMainWindow::on_pushButtonSheetRemoveUnusedLength_clicked");
     int ret = msgBox.exec();
 
     Q_UNUSED(ret);
@@ -851,13 +855,13 @@ void PuzzleMainWindow::on_pushButtonLayoutRemoveUnusedLength_clicked()
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_LayoutMarginChanged()
+void VPMainWindow::on_SheetMarginChanged()
 {
-    m_layout->SetLayoutMarginsConverted(
+    m_layout->GetFocusedSheet()->SetSheetMarginsConverted(
-                ui->doubleSpinBoxLayoutMarginLeft->value(),
+                ui->doubleSpinBoxSheetMarginLeft->value(),
-                ui->doubleSpinBoxLayoutMarginTop->value(),
+                ui->doubleSpinBoxSheetMarginTop->value(),
-                ui->doubleSpinBoxLayoutMarginRight->value(),
+                ui->doubleSpinBoxSheetMarginRight->value(),
-                ui->doubleSpinBoxLayoutMarginBottom->value()
+                ui->doubleSpinBoxSheetMarginBottom->value()
             );
 
     // TODO Undo / Redo
@@ -867,11 +871,11 @@ void PuzzleMainWindow::on_LayoutMarginChanged()
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_LayoutFollowGrainlineChanged()
+void VPMainWindow::on_SheetFollowGrainlineChanged()
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::LayoutFollowGrainlineChanged");
+    msgBox.setText("TODO VPMainWindow::on_SheetFollowGrainlineChanged");
     int ret = msgBox.exec();
 
     Q_UNUSED(ret);
@@ -881,16 +885,16 @@ void PuzzleMainWindow::on_LayoutFollowGrainlineChanged()
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_doubleSpinBoxLayoutPiecesGap_valueChanged(double value)
+void VPMainWindow::on_doubleSpinBoxSheetPiecesGap_valueChanged(double value)
 {
-    m_layout->SetPiecesGapConverted(value);
+    m_layout->GetFocusedSheet()->SetPiecesGapConverted(value);
 
     // TODO Undo / Redo
     // TODO update the QGraphicView
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_checkBoxLayoutWarningPiecesSuperposition_toggled(bool checked)
+void VPMainWindow::on_checkBoxLayoutWarningPiecesSuperposition_toggled(bool checked)
 {
     m_layout->SetWarningSuperpositionOfPieces(checked);
 
@@ -899,7 +903,7 @@ void PuzzleMainWindow::on_checkBoxLayoutWarningPiecesSuperposition_toggled(bool
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_checkBoxLayoutWarningPiecesOutOfBound_toggled(bool checked)
+void VPMainWindow::on_checkBoxLayoutWarningPiecesOutOfBound_toggled(bool checked)
 {
     m_layout->SetWarningPiecesOutOfBound(checked);
 
@@ -908,20 +912,20 @@ void PuzzleMainWindow::on_checkBoxLayoutWarningPiecesOutOfBound_toggled(bool che
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_checkBoxLayoutStickyEdges_toggled(bool checked)
+void VPMainWindow::on_checkBoxSheetStickyEdges_toggled(bool checked)
 {
-    m_layout->SetStickyEdges(checked);
+    m_layout->GetFocusedSheet()->SetStickyEdges(checked);
 
     // TODO Undo / Redo
     // TODO update the QGraphicView
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_pushButtonLayoutExport_clicked()
+void VPMainWindow::on_pushButtonSheetExport_clicked()
 {
     // just for test purpuses, to be removed:
     QMessageBox msgBox;
-    msgBox.setText("TODO PuzzleMainWindow::LayoutExport");
+    msgBox.setText("TODO VPMainWindow::on_pushButtonSheetExport_clicked");
     int ret = msgBox.exec();
 
     Q_UNUSED(ret);
@@ -931,7 +935,7 @@ void PuzzleMainWindow::on_pushButtonLayoutExport_clicked()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_checkBoxCurrentPieceShowSeamline_toggled(bool checked)
+void VPMainWindow::on_checkBoxCurrentPieceShowSeamline_toggled(bool checked)
 {
     if(m_selectedPieces.count() == 1)
     {
@@ -940,7 +944,7 @@ void PuzzleMainWindow::on_checkBoxCurrentPieceShowSeamline_toggled(bool checked)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_checkBoxCurrentPieceMirrorPiece_toggled(bool checked)
+void VPMainWindow::on_checkBoxCurrentPieceMirrorPiece_toggled(bool checked)
 {
     if(m_selectedPieces.count() == 1)
     {
@@ -949,22 +953,22 @@ void PuzzleMainWindow::on_checkBoxCurrentPieceMirrorPiece_toggled(bool checked)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_doubleSpinBoxCurrentPieceAngle_valueChanged(double value)
+void VPMainWindow::on_doubleSpinBoxCurrentPieceAngle_valueChanged(double value)
 {
     if(m_selectedPieces.count() == 1)
     {
-        VPuzzlePiece *piece = m_selectedPieces.first();
+        VPPiece *piece = m_selectedPieces.first();
         piece->SetRotation(value);
     }
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_CurrentPiecePositionEdited()
+void VPMainWindow::on_CurrentPiecePositionEdited()
 {
     if(m_selectedPieces.count() == 1)
     {
-        VPuzzlePiece *piece = m_selectedPieces.first();
+        VPPiece *piece = m_selectedPieces.first();
         QPointF pos(UnitConvertor(ui->doubleSpinBoxCurrentPieceBoxPositionX->value(), m_layout->GetUnit(), Unit::Px),
                     UnitConvertor(ui->doubleSpinBoxCurrentPieceBoxPositionY->value(), m_layout->GetUnit(), Unit::Px));
         piece->SetPosition(pos);
@@ -972,20 +976,20 @@ void PuzzleMainWindow::on_CurrentPiecePositionEdited()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_PieceCarrouselLocationChanged(Qt::DockWidgetArea area)
+void VPMainWindow::on_CarrouselLocationChanged(Qt::DockWidgetArea area)
 {
     if(area == Qt::BottomDockWidgetArea || area == Qt::TopDockWidgetArea)
     {
-        m_pieceCarrousel->SetOrientation(Qt::Horizontal);
+        m_carrousel->SetOrientation(Qt::Horizontal);
     }
     else if (area == Qt::LeftDockWidgetArea || area == Qt::RightDockWidgetArea)
     {
-        m_pieceCarrousel->SetOrientation(Qt::Vertical);
+        m_carrousel->SetOrientation(Qt::Vertical);
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_PieceSelectionChanged()
+void VPMainWindow::on_PieceSelectionChanged()
 {
     m_selectedPieces = m_layout->GetSelectedPieces();
 
@@ -995,11 +999,11 @@ void PuzzleMainWindow::on_PieceSelectionChanged()
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_PiecePositionChanged()
+void VPMainWindow::on_PiecePositionChanged()
 {
     if(m_selectedPieces.count() == 1)
     {
-        VPuzzlePiece *piece = m_selectedPieces.first();
+        VPPiece *piece = m_selectedPieces.first();
         QPointF pos = piece->GetPosition();
 
         SetDoubleSpinBoxValue(ui->doubleSpinBoxCurrentPieceBoxPositionX,
@@ -1010,11 +1014,11 @@ void PuzzleMainWindow::on_PiecePositionChanged()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void PuzzleMainWindow::on_PieceRotationChanged()
+void VPMainWindow::on_PieceRotationChanged()
 {
     if(m_selectedPieces.count() == 1)
     {
-        VPuzzlePiece *piece = m_selectedPieces.first();
+        VPPiece *piece = m_selectedPieces.first();
         qreal angle = piece->GetRotation();
 
         SetDoubleSpinBoxValue(ui->doubleSpinBoxCurrentPieceAngle, angle);

src/app/puzzle/vpmainwindow.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   puzzlemainwindow.h
+ **  @file   vpmainwindow.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   16 2, 2020
  **
@@ -25,33 +25,33 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef PUZZLEMAINWINDOW_H
+#ifndef VPMAINWINDOW_H
-#define PUZZLEMAINWINDOW_H
+#define VPMAINWINDOW_H
 
 #include <QMainWindow>
 #include <QMessageBox>
 #include <QDoubleSpinBox>
 
 #include "../vmisc/def.h"
-#include "vpiececarrousel.h"
+#include "vpcarrousel.h"
-#include "vpuzzlemaingraphicsview.h"
+#include "vpmaingraphicsview.h"
-#include "vpuzzlelayout.h"
+#include "vplayout.h"
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
 #include "../vlayout/vlayoutpiece.h"
-#include "vpuzzlecommandline.h"
+#include "vpcommandline.h"
 
 namespace Ui
 {
-    class PuzzleMainWindow;
+    class VPMainWindow;
 }
 
-class PuzzleMainWindow : public QMainWindow
+class VPMainWindow : public QMainWindow
 {
     Q_OBJECT
 
 public:
-    explicit PuzzleMainWindow(const VPuzzleCommandLinePtr &cmd, QWidget *parent = nullptr);
+    explicit VPMainWindow(const VPCommandLinePtr &cmd, QWidget *parent = nullptr);
-    virtual ~PuzzleMainWindow();
+    virtual ~VPMainWindow();
 
     /**
      * @brief LoadFile Loads the layout file of given path in m_layout.
@@ -87,22 +87,22 @@ protected:
     virtual void closeEvent(QCloseEvent *event) override;
 
 private:
-    Q_DISABLE_COPY(PuzzleMainWindow)
+    Q_DISABLE_COPY(VPMainWindow)
-    Ui::PuzzleMainWindow *ui;
+    Ui::VPMainWindow *ui;
 
-    VPieceCarrousel *m_pieceCarrousel{nullptr};
+    VPCarrousel *m_carrousel{nullptr};
-    VPuzzleMainGraphicsView *m_graphicsView{nullptr};
+    VPMainGraphicsView *m_graphicsView{nullptr};
 
-    VPuzzleCommandLinePtr m_cmd;
+    VPCommandLinePtr m_cmd;
 
-    VPuzzleLayout *m_layout{nullptr};
+    VPLayout *m_layout{nullptr};
-    QList<VPuzzlePiece *>m_selectedPieces{QList<VPuzzlePiece *>()};
+    QList<VPPiece *>m_selectedPieces{QList<VPPiece *>()};
 
     /**
      * @brief CreatePiece creates a piece from the given VLayoutPiece data
      * @param rawPiece the raw piece data
      */
-    VPuzzlePiece* CreatePiece(const VLayoutPiece &rawPiece);
+    VPPiece* CreatePiece(const VLayoutPiece &rawPiece);
 
     /**
      * @brief InitMenuBar Inits the menu bar (File, Edit, Help ...)
@@ -130,14 +130,9 @@ private:
     void InitPropertyTabTiles();
 
     /**
-     * @brief InitPropertyTabLayers Inits the layers tab in the properties
+     * @brief InitCarrousel Inits the carrousel
      */
-    void InitPropertyTabLayers();
+    void InitCarrousel();
-
-    /**
-     * @brief InitPieceCarrousel Inits the piece carrousel
-     */
-    void InitPieceCarrousel();
 
     /**
      * @brief InitMainGraphics Initialises the puzzle main graphics
@@ -157,10 +152,10 @@ private:
     void SetPropertyTabCurrentPieceData();
 
     /**
-     * @brief SetPropertyTabLayoutData Sets the values of UI elements
+     * @brief SetPropertyTabSheetData Sets the values of UI elements
-     * in the Layout Tab to the values saved in m_layout
+     * in the Sheet Tab to the values saved in focused sheet
      */
-    void SetPropertyTabLayoutData();
+    void SetPropertyTabSheetData();
 
     /**
      * @brief SetPropertyTabTilesData Sets the values of UI elements
@@ -169,10 +164,10 @@ private:
     void SetPropertyTabTilesData();
 
     /**
-     * @brief SetPropertyTabLayersData Sets the values of UI elements
+    * @brief SetPropertyTabLayoutData Sets the values of UI elements
-     * in the Layers Tab to the values saved in m_layout
+    * in the Layout Tab to the values saved in m_layout
     */
-    void SetPropertyTabLayersData();
+    void SetPropertyTabLayoutData();
 
     /**
      * @brief SetDoubleSpinBoxValue sets the given spinbox to the given value.
@@ -259,38 +254,38 @@ private slots:
      * The slot is automatically connected through name convention.
      * @param index the index of the selected templated
      */
-    void on_comboBoxLayoutTemplate_currentIndexChanged(int index);
+    void on_comboBoxSheetTemplate_currentIndexChanged(int index);
 
     /**
      * @brief LayoutSizeChanged When the width or the length has been changed in
      * the layout property tab
      */
-    void on_LayoutSizeChanged();
+    void on_SheetSizeChanged();
 
     /**
      * @brief LayoutOrientationChanged When one of the radio boxes for the layout
      * orientation has been clicked
      */
-    void on_LayoutOrientationChanged();
+    void on_SheetOrientationChanged();
 
     /**
      * @brief on_pushButtonLayoutRemoveUnusedLength_clicked When the button
      * "Remove unused length" in the layout property tab is clicked.
      * The slot is automatically connected through name convention.
      */
-    void on_pushButtonLayoutRemoveUnusedLength_clicked();
+    void on_pushButtonSheetRemoveUnusedLength_clicked();
 
     /**
      * @brief on_LayoutMarginChanged When one of the margin values has been changed
      * in the layout property tab.
      */
-    void on_LayoutMarginChanged();
+    void on_SheetMarginChanged();
 
     /**
      * @brief LayoutFollowGrainlineChanged When one of the radio boxes for the
      * "Follow grainline" has been clicked in the layout property tab.
      */
-    void on_LayoutFollowGrainlineChanged();
+    void on_SheetFollowGrainlineChanged();
 
     /**
      * @brief on_doubleSpinBoxLayoutPiecesGap_valueChanged When the "pieces gap"
@@ -298,7 +293,7 @@ private slots:
      * The slot is automatically connected through name convention.
      * @param value the new value of the pieces gap
      */
-    void on_doubleSpinBoxLayoutPiecesGap_valueChanged(double value);
+    void on_doubleSpinBoxSheetPiecesGap_valueChanged(double value);
 
     /**
      * @brief on_checkBoxLayoutWarningPiecesSuperposition_toggled When the
@@ -324,14 +319,14 @@ private slots:
      * The slot is automatically connected through name convention.
      * @param checked the new checked value
      */
-    void on_checkBoxLayoutStickyEdges_toggled(bool checked);
+    void on_checkBoxSheetStickyEdges_toggled(bool checked);
 
     /**
      * @brief on_pushButtonLayoutExport_clicked When the button
      * "Export layout" in the layout property is clicked.
      * The slot is automatically connected through name convention.
      */
-    void on_pushButtonLayoutExport_clicked();
+    void on_pushButtonSheetExport_clicked();
 
     /**
      * @brief on_checkBoxCurrentPieceShowSeamline_toggled When the
@@ -364,11 +359,11 @@ private slots:
     void on_CurrentPiecePositionEdited();
 
     /**
-     * @brief PieceCarrouselLocationChanged When the piece carrousel's location
+     * @brief CarrouselLocationChanged When the piece carrousel's location
      * has been changed
      * @param area The new area where the piece carrousel has been placed
      */
-    void on_PieceCarrouselLocationChanged(Qt::DockWidgetArea area);
+    void on_CarrouselLocationChanged(Qt::DockWidgetArea area);
 
     /**
      * @brief on_PieceSelectionChanged When the piece selection has changed
@@ -387,4 +382,4 @@ private slots:
 
 };
 
-#endif // PUZZLEMAINWINDOW_H
+#endif // VPMAINWINDOW_H

src/app/puzzle/vpmainwindow.ui

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>PuzzleMainWindow</class>
+ <class>VPMainWindow</class>
- <widget class="QMainWindow" name="PuzzleMainWindow">
+ <widget class="QMainWindow" name="VPMainWindow">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -82,7 +82,7 @@
    </attribute>
   </widget>
   <widget class="QStatusBar" name="statusBar"/>
-  <widget class="QDockWidget" name="dockWidgetPieceCarrousel">
+  <widget class="QDockWidget" name="dockWidgetCarrousel">
    <property name="sizePolicy">
     <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
      <horstretch>0</horstretch>
@@ -110,7 +110,7 @@
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
-   <widget class="QWidget" name="widgetPieceCarrousel">
+   <widget class="QWidget" name="widgetCarrousel">
     <property name="sizePolicy">
      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
       <horstretch>0</horstretch>
@@ -230,7 +230,7 @@
               <x>0</x>
               <y>0</y>
               <width>342</width>
-              <height>1318</height>
+              <height>1264</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout">
@@ -253,6 +253,18 @@
              <item>
               <widget class="QWidget" name="containerCurrentPieceData" native="true">
                <layout class="QVBoxLayout" name="containerCurrentPieceDataLayout">
+                <property name="leftMargin">
+                 <number>0</number>
+                </property>
+                <property name="topMargin">
+                 <number>0</number>
+                </property>
+                <property name="rightMargin">
+                 <number>0</number>
+                </property>
+                <property name="bottomMargin">
+                 <number>0</number>
+                </property>
                 <item>
                  <widget class="QGroupBox" name="groupBoxCurrentPieceInfo">
                   <property name="title">
@@ -398,6 +410,18 @@
                 <property name="spacing">
                  <number>0</number>
                 </property>
+                <property name="leftMargin">
+                 <number>0</number>
+                </property>
+                <property name="topMargin">
+                 <number>0</number>
+                </property>
+                <property name="rightMargin">
+                 <number>0</number>
+                </property>
+                <property name="bottomMargin">
+                 <number>0</number>
+                </property>
                 <item>
                  <widget class="QLabel" name="labelCurrentPieceNoPieceSelected">
                   <property name="minimumSize">
@@ -420,6 +444,18 @@
              <item>
               <widget class="QWidget" name="containerCurrentPieceMultipleData" native="true">
                <layout class="QVBoxLayout" name="verticalLayout_11">
+                <property name="leftMargin">
+                 <number>0</number>
+                </property>
+                <property name="topMargin">
+                 <number>0</number>
+                </property>
+                <property name="rightMargin">
+                 <number>0</number>
+                </property>
+                <property name="bottomMargin">
+                 <number>0</number>
+                </property>
                 <item>
                  <widget class="QLabel" name="labelCurrentPieceMultiplePieceSelected">
                   <property name="minimumSize">
@@ -458,7 +494,7 @@
          </item>
         </layout>
        </widget>
-       <widget class="QWidget" name="tabLayoutProperty">
+       <widget class="QWidget" name="tabSheetProperty">
         <attribute name="icon">
          <iconset resource="share/resources/puzzleicon.qrc">
           <normaloff>:/puzzleicon/64x64/iconLayout.png</normaloff>:/puzzleicon/64x64/iconLayout.png</iconset>
@@ -483,7 +519,7 @@
           <number>0</number>
          </property>
          <item>
-          <widget class="QScrollArea" name="scrollAreaLayout">
+          <widget class="QScrollArea" name="scrollAreaSheet">
            <property name="frameShape">
             <enum>QFrame::NoFrame</enum>
            </property>
@@ -507,12 +543,12 @@
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_2">
              <item>
-              <widget class="QLabel" name="labelLayout">
+              <widget class="QLabel" name="labelSheet">
                <property name="styleSheet">
                 <string notr="true">font-weight: bold;</string>
                </property>
                <property name="text">
-                <string>Layout</string>
+                <string>Current sheet</string>
                </property>
                <property name="alignment">
                 <set>Qt::AlignCenter</set>
@@ -520,7 +556,30 @@
               </widget>
              </item>
              <item>
-              <widget class="QGroupBox" name="groupBoxLayoutFormat">
+              <widget class="QGroupBox" name="groupBoxSheetInfos">
+               <property name="title">
+                <string>Infos</string>
+               </property>
+               <layout class="QVBoxLayout" name="verticalLayout_17">
+                <item>
+                 <layout class="QFormLayout" name="formLayout_8">
+                  <item row="0" column="0">
+                   <widget class="QLabel" name="labelSheetName">
+                    <property name="text">
+                     <string>Name </string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="0" column="1">
+                   <widget class="QLineEdit" name="lineEditSheetName"/>
+                  </item>
+                 </layout>
+                </item>
+               </layout>
+              </widget>
+             </item>
+             <item>
+              <widget class="QGroupBox" name="groupBoxSheetFormat">
                <property name="title">
                 <string>Format</string>
                </property>
@@ -528,64 +587,54 @@
                 <item>
                  <layout class="QFormLayout" name="formLayout">
                   <item row="0" column="0">
-                   <widget class="QLabel" name="labelLayoutUnit">
+                   <widget class="QLabel" name="labelSheetTemplate">
-                    <property name="text">
-                     <string>Unit</string>
-                    </property>
-                   </widget>
-                  </item>
-                  <item row="0" column="1">
-                   <widget class="QComboBox" name="comboBoxLayoutUnit"/>
-                  </item>
-                  <item row="1" column="0">
-                   <widget class="QLabel" name="labelLayoutTemplate">
                     <property name="text">
                      <string>Template</string>
                     </property>
                    </widget>
                   </item>
-                  <item row="1" column="1">
+                  <item row="0" column="1">
-                   <widget class="QComboBox" name="comboBoxLayoutTemplate"/>
+                   <widget class="QComboBox" name="comboBoxSheetTemplate"/>
                   </item>
-                  <item row="2" column="0">
+                  <item row="1" column="0">
-                   <widget class="QLabel" name="labelLayoutwidth">
+                   <widget class="QLabel" name="labelSheetwidth">
                     <property name="text">
                      <string>Width</string>
                     </property>
                    </widget>
                   </item>
-                  <item row="2" column="1">
+                  <item row="1" column="1">
-                   <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutWidth">
+                   <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetWidth">
                     <property name="maximum">
                      <double>100000.000000000000000</double>
                     </property>
                    </widget>
                   </item>
-                  <item row="3" column="1">
+                  <item row="2" column="0">
-                   <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutLength">
+                   <widget class="QLabel" name="labelSheetLength">
+                    <property name="text">
+                     <string>Length</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="2" column="1">
+                   <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetLength">
                     <property name="maximum">
                      <double>100000.000000000000000</double>
                     </property>
                    </widget>
                   </item>
                   <item row="3" column="0">
-                   <widget class="QLabel" name="labelLayoutLength">
+                   <widget class="QLabel" name="labelSheetOrientation">
-                    <property name="text">
-                     <string>Length</string>
-                    </property>
-                   </widget>
-                  </item>
-                  <item row="4" column="0">
-                   <widget class="QLabel" name="labelLayoutOrientation">
                     <property name="text">
                      <string>Orientation</string>
                     </property>
                    </widget>
                   </item>
-                  <item row="4" column="1">
+                  <item row="3" column="1">
                    <layout class="QHBoxLayout" name="horizontalLayout">
                     <item>
-                     <widget class="QRadioButton" name="radioButtonLayoutPortrait">
+                     <widget class="QRadioButton" name="radioButtonSheetPortrait">
                       <property name="toolTip">
                        <string>Portrait</string>
                       </property>
@@ -608,7 +657,7 @@
                      </widget>
                     </item>
                     <item>
-                     <widget class="QRadioButton" name="radioButtonLayoutLandscape">
+                     <widget class="QRadioButton" name="radioButtonSheetLandscape">
                       <property name="toolTip">
                        <string>Landscape</string>
                       </property>
@@ -632,7 +681,7 @@
                  </layout>
                 </item>
                 <item>
-                 <widget class="QPushButton" name="pushButtonLayoutRemoveUnusedLength">
+                 <widget class="QPushButton" name="pushButtonSheetRemoveUnusedLength">
                   <property name="text">
                    <string>Remove unused length</string>
                   </property>
@@ -642,13 +691,13 @@
               </widget>
              </item>
              <item>
-              <widget class="QGroupBox" name="groupBoxLayoutMargin">
+              <widget class="QGroupBox" name="groupBoxSheetMargin">
                <property name="title">
                 <string>Margins</string>
                </property>
                <layout class="QGridLayout" name="gridLayout">
                 <item row="1" column="2">
-                 <widget class="QLabel" name="labelLayoutMarginRight">
+                 <widget class="QLabel" name="labelSheetMarginRight">
                   <property name="text">
                    <string>Right:</string>
                   </property>
@@ -658,7 +707,7 @@
                  </widget>
                 </item>
                 <item row="0" column="1">
-                 <widget class="QLabel" name="labelLayoutMarginTop">
+                 <widget class="QLabel" name="labelSheetMarginTop">
                   <property name="text">
                    <string>Top:</string>
                   </property>
@@ -668,21 +717,21 @@
                  </widget>
                 </item>
                 <item row="1" column="3">
-                 <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutMarginRight">
+                 <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetMarginRight">
                   <property name="singleStep">
                    <double>0.100000000000000</double>
                   </property>
                  </widget>
                 </item>
                 <item row="1" column="1">
-                 <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutMarginLeft">
+                 <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetMarginLeft">
                   <property name="singleStep">
                    <double>0.100000000000000</double>
                   </property>
                  </widget>
                 </item>
                 <item row="1" column="0">
-                 <widget class="QLabel" name="labelLayoutMarginLeft">
+                 <widget class="QLabel" name="labelSheetMarginLeft">
                   <property name="text">
                    <string>Left:</string>
                   </property>
@@ -692,7 +741,7 @@
                  </widget>
                 </item>
                 <item row="0" column="2">
-                 <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutMarginTop">
+                 <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetMarginTop">
                   <property name="alignment">
                    <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
                   </property>
@@ -702,14 +751,14 @@
                  </widget>
                 </item>
                 <item row="2" column="2">
-                 <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutMarginBottom">
+                 <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetMarginBottom">
                   <property name="singleStep">
                    <double>0.100000000000000</double>
                   </property>
                  </widget>
                 </item>
                 <item row="2" column="1">
-                 <widget class="QLabel" name="labelLayoutMarginBottom">
+                 <widget class="QLabel" name="labelSheetMarginBottom">
                   <property name="text">
                    <string>Bottom:</string>
                   </property>
@@ -722,7 +771,7 @@
               </widget>
              </item>
              <item>
-              <widget class="QGroupBox" name="groupBoxLayoutControl">
+              <widget class="QGroupBox" name="groupBoxSheetControl">
                <property name="title">
                 <string>Control</string>
                </property>
@@ -730,7 +779,7 @@
                 <item>
                  <layout class="QFormLayout" name="formLayout_2">
                   <item row="0" column="0">
-                   <widget class="QLabel" name="labelLayoutFollowGrainline">
+                   <widget class="QLabel" name="labelSheetFollowGrainline">
                     <property name="text">
                      <string>Follow grainline</string>
                     </property>
@@ -739,7 +788,7 @@
                   <item row="0" column="1">
                    <layout class="QHBoxLayout" name="horizontalLayout_4">
                     <item>
-                     <widget class="QRadioButton" name="radioButtonLayoutFollowGrainlineNo">
+                     <widget class="QRadioButton" name="radioButtonSheetFollowGrainlineNo">
                       <property name="text">
                        <string>No</string>
                       </property>
@@ -749,7 +798,7 @@
                      </widget>
                     </item>
                     <item>
-                     <widget class="QRadioButton" name="radioButtonLayoutFollowGrainlineVertical">
+                     <widget class="QRadioButton" name="radioButtonSheetFollowGrainlineVertical">
                       <property name="toolTip">
                        <string>Vertical grainline</string>
                       </property>
@@ -769,7 +818,7 @@
                      </widget>
                     </item>
                     <item>
-                     <widget class="QRadioButton" name="radioButtonLayoutFollowGrainlineHorizontal">
+                     <widget class="QRadioButton" name="radioButtonSheetFollowGrainlineHorizontal">
                       <property name="toolTip">
                        <string>Horizontal grainline</string>
                       </property>
@@ -791,33 +840,19 @@
                    </layout>
                   </item>
                   <item row="1" column="0">
-                   <widget class="QLabel" name="labelLayoutPiecesGap">
+                   <widget class="QLabel" name="labelSheetPiecesGap">
                     <property name="text">
                      <string>Pieces gap</string>
                     </property>
                    </widget>
                   </item>
                   <item row="1" column="1">
-                   <widget class="QDoubleSpinBox" name="doubleSpinBoxLayoutPiecesGap"/>
+                   <widget class="QDoubleSpinBox" name="doubleSpinBoxSheetPiecesGap"/>
                   </item>
                  </layout>
                 </item>
                 <item>
-                 <widget class="QCheckBox" name="checkBoxLayoutWarningPiecesSuperposition">
+                 <widget class="QCheckBox" name="checkBoxSheetStickyEdges">
-                  <property name="text">
-                   <string>Warning superposition of pieces</string>
-                  </property>
-                 </widget>
-                </item>
-                <item>
-                 <widget class="QCheckBox" name="checkBoxLayoutWarningPiecesOutOfBound">
-                  <property name="text">
-                   <string>Warning pieces out of bound</string>
-                  </property>
-                 </widget>
-                </item>
-                <item>
-                 <widget class="QCheckBox" name="checkBoxLayoutStickyEdges">
                   <property name="text">
                    <string>Sticky edges</string>
                   </property>
@@ -827,7 +862,7 @@
               </widget>
              </item>
              <item>
-              <widget class="QGroupBox" name="LayoutExport">
+              <widget class="QGroupBox" name="SheetExport">
                <property name="title">
                 <string>Export</string>
                </property>
@@ -835,21 +870,21 @@
                 <item>
                  <layout class="QFormLayout" name="formLayout_3">
                   <item row="0" column="0">
-                   <widget class="QLabel" name="labelLayoutExportFormat">
+                   <widget class="QLabel" name="labelSheetExportFormat">
                     <property name="text">
                      <string>Format</string>
                     </property>
                    </widget>
                   </item>
                   <item row="0" column="1">
-                   <widget class="QComboBox" name="comboBoxLayoutExportFormat"/>
+                   <widget class="QComboBox" name="comboBoxSheetExportFormat"/>
                   </item>
                  </layout>
                 </item>
                 <item>
-                 <widget class="QPushButton" name="pushButtonLayoutExport">
+                 <widget class="QPushButton" name="pushButtonSheetExport">
                   <property name="text">
-                   <string>Export Layout</string>
+                   <string>Export Sheet</string>
                   </property>
                  </widget>
                 </item>
@@ -857,7 +892,7 @@
               </widget>
              </item>
              <item>
-              <spacer name="verticalSpacerLayout">
+              <spacer name="verticalSpacerSheet">
                <property name="orientation">
                 <enum>Qt::Vertical</enum>
                </property>
@@ -929,7 +964,7 @@
                 <string notr="true">font-weight: bold;</string>
                </property>
                <property name="text">
-                <string>Tiles</string>
+                <string>Tiles of current sheet</string>
                </property>
                <property name="alignment">
                 <set>Qt::AlignCenter</set>
@@ -955,18 +990,11 @@
          </item>
         </layout>
        </widget>
-       <widget class="QWidget" name="tabLayersProperty">
+       <widget class="QWidget" name="tabLayoutProperty">
-        <attribute name="icon">
-         <iconset resource="share/resources/puzzleicon.qrc">
-          <normaloff>:/puzzleicon/64x64/iconLayers.png</normaloff>:/puzzleicon/64x64/iconLayers.png</iconset>
-        </attribute>
         <attribute name="title">
-         <string/>
+         <string>Prop.</string>
         </attribute>
-        <attribute name="toolTip">
+        <layout class="QVBoxLayout" name="verticalLayoutLayoutProperty">
-         <string>Layers properties</string>
-        </attribute>
-        <layout class="QVBoxLayout" name="verticalLayoutLayersProperty">
          <property name="leftMargin">
           <number>0</number>
          </property>
@@ -980,7 +1008,7 @@
           <number>0</number>
          </property>
          <item>
-          <widget class="QScrollArea" name="scrollAreaLayers">
+          <widget class="QScrollArea" name="scrollAreaLayout">
            <property name="frameShape">
             <enum>QFrame::NoFrame</enum>
            </property>
@@ -993,7 +1021,7 @@
            <property name="widgetResizable">
             <bool>true</bool>
            </property>
-           <widget class="QWidget" name="scrollAreaWidgetContentsLayers">
+           <widget class="QWidget" name="scrollAreaWidgetContents">
             <property name="geometry">
              <rect>
               <x>0</x>
@@ -1004,12 +1032,12 @@
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_4">
              <item>
-              <widget class="QLabel" name="label">
+              <widget class="QLabel" name="labelLayout">
                <property name="styleSheet">
-                <string notr="true">font-weight:bold;</string>
+                <string notr="true">font-weight: bold;</string>
                </property>
                <property name="text">
-                <string>Layers</string>
+                <string>Layout</string>
                </property>
                <property name="alignment">
                 <set>Qt::AlignCenter</set>
@@ -1017,7 +1045,90 @@
               </widget>
              </item>
              <item>
-              <spacer name="verticalSpacer">
+              <widget class="QGroupBox" name="groupBoxLayoutInfos">
+               <property name="title">
+                <string>Infos</string>
+               </property>
+               <layout class="QVBoxLayout" name="verticalLayout_16">
+                <item>
+                 <layout class="QFormLayout" name="formLayout_7">
+                  <item row="0" column="0">
+                   <widget class="QLabel" name="labelLayoutName">
+                    <property name="text">
+                     <string>Name</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="0" column="1">
+                   <widget class="QLineEdit" name="lineEditLayoutName">
+                    <property name="text">
+                     <string>My layout</string>
+                    </property>
+                   </widget>
+                  </item>
+                 </layout>
+                </item>
+                <item>
+                 <widget class="QLabel" name="label">
+                  <property name="text">
+                   <string>Description</string>
+                  </property>
+                 </widget>
+                </item>
+                <item>
+                 <widget class="QPlainTextEdit" name="plainTextEditLayoutDescription"/>
+                </item>
+               </layout>
+              </widget>
+             </item>
+             <item>
+              <widget class="QGroupBox" name="groupBoxLayoutFormat">
+               <property name="title">
+                <string>Format</string>
+               </property>
+               <layout class="QVBoxLayout" name="verticalLayout_12">
+                <item>
+                 <layout class="QFormLayout" name="formLayoutLayout">
+                  <item row="0" column="0">
+                   <widget class="QLabel" name="labelLayoutUnit">
+                    <property name="text">
+                     <string>Unit</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="0" column="1">
+                   <widget class="QComboBox" name="comboBoxLayoutUnit"/>
+                  </item>
+                 </layout>
+                </item>
+               </layout>
+              </widget>
+             </item>
+             <item>
+              <widget class="QGroupBox" name="groupBoxLayoutControl">
+               <property name="title">
+                <string>Control</string>
+               </property>
+               <layout class="QVBoxLayout" name="verticalLayout_14">
+                <item>
+                 <widget class="QCheckBox" name="checkBoxLayoutWarningPiecesSuperposition">
+                  <property name="text">
+                   <string>Warning superposition of pieces</string>
+                  </property>
+                 </widget>
+                </item>
+                <item>
+                 <widget class="QCheckBox" name="checkBoxLayoutWarningPiecesOutOfBound">
+                  <property name="text">
+                   <string>Warning pieces out of bound</string>
+                  </property>
+                 </widget>
+                </item>
+               </layout>
+              </widget>
+             </item>
+             <item>
+              <spacer name="verticalSpacerLayout">
                <property name="orientation">
                 <enum>Qt::Vertical</enum>
                </property>
@@ -1121,12 +1232,11 @@
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <tabstops>
-  <tabstop>scrollAreaLayout</tabstop>
+  <tabstop>scrollAreaSheet</tabstop>
-  <tabstop>doubleSpinBoxLayoutMarginTop</tabstop>
+  <tabstop>doubleSpinBoxSheetMarginTop</tabstop>
-  <tabstop>doubleSpinBoxLayoutMarginLeft</tabstop>
+  <tabstop>doubleSpinBoxSheetMarginLeft</tabstop>
-  <tabstop>doubleSpinBoxLayoutMarginRight</tabstop>
+  <tabstop>doubleSpinBoxSheetMarginRight</tabstop>
-  <tabstop>doubleSpinBoxLayoutMarginBottom</tabstop>
+  <tabstop>doubleSpinBoxSheetMarginBottom</tabstop>
-  <tabstop>scrollAreaLayers</tabstop>
   <tabstop>scrollAreaTiles</tabstop>
  </tabstops>
  <resources>

src/app/puzzle/vpmimedatapiece.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlemimedatapiece.cpp
+ **  @file   vpmimedatapiece.cpp
  **  @author Ronan Le Tiec
  **  @date   4 5, 2020
  **
@@ -26,28 +26,28 @@
  **
  *************************************************************************/
 
-#include "vpuzzlemimedatapiece.h"
+#include "vpmimedatapiece.h"
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleMimeDataPiece::VPuzzleMimeDataPiece()
+VPMimeDataPiece::VPMimeDataPiece()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleMimeDataPiece::~VPuzzleMimeDataPiece()
+VPMimeDataPiece::~VPMimeDataPiece()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzlePiece* VPuzzleMimeDataPiece::GetPiecePtr() const
+VPPiece* VPMimeDataPiece::GetPiecePtr() const
 {
     return m_piece;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleMimeDataPiece::SetPiecePtr(VPuzzlePiece* piece)
+void VPMimeDataPiece::SetPiecePtr(VPPiece* piece)
 {
     m_piece = piece;
 }

src/app/puzzle/vpmimedatapiece.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlemimedatapiece.h
+ **  @file   vpmimedatapiece.h
  **  @author Ronan Le Tiec
  **  @date   4 5, 2020
  **
@@ -26,40 +26,40 @@
  **
  *************************************************************************/
 
-#ifndef VPUZZLEMIMEDATAPIECE_H
+#ifndef VPMIMEDATAPIECE_H
-#define VPUZZLEMIMEDATAPIECE_H
+#define VPMIMEDATAPIECE_H
 
 #include <QMimeData>
 
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
 
-class VPuzzleMimeDataPiece : public QMimeData
+class VPMimeDataPiece : public QMimeData
 {
     Q_OBJECT
 
 public:
 
-    VPuzzleMimeDataPiece();
+    VPMimeDataPiece();
-    ~VPuzzleMimeDataPiece();
+    ~VPMimeDataPiece();
 
     /**
      * @brief GetPiecePtr Returns the piece pointer of the mime data
      * @return  piece pointer
      */
-    VPuzzlePiece* GetPiecePtr() const;
+    VPPiece* GetPiecePtr() const;
 
     /**
      * @brief SetPiecePtr sets the piece pointer to the given value
      * @param piece the piece pointer
      */
-    void SetPiecePtr(VPuzzlePiece* piece);
+    void SetPiecePtr(VPPiece* piece);
 
 private:
-    Q_DISABLE_COPY(VPuzzleMimeDataPiece)
+    Q_DISABLE_COPY(VPMimeDataPiece)
 
-    VPuzzlePiece *m_piece{nullptr};
+    VPPiece *m_piece{nullptr};
 
 };
 
 
-#endif // VPUZZLEMIMEDATAPIECE_H
+#endif // VPMIMEDATAPIECE_H

src/app/puzzle/vppiece.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlepiece.cpp
+ **  @file   vppiece.cpp
  **  @author Ronan Le Tiec
  **  @date   13 4, 2020
  **
@@ -25,11 +25,11 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
 
 #include <QtMath>
 
-#include "vpuzzlelayer.h"
+#include "vppiecelist.h"
 #include "../vmisc/def.h"
 
 #include <QIcon>
@@ -39,77 +39,77 @@
 Q_LOGGING_CATEGORY(pPiece, "p.piece")
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzlePiece::VPuzzlePiece()
+VPPiece::VPPiece()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzlePiece::~VPuzzlePiece()
+VPPiece::~VPPiece()
 {
 
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VPuzzlePiece::GetName() const
+QString VPPiece::GetName() const
 {
     return m_name;
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetName(const QString &name)
+void VPPiece::SetName(const QString &name)
 {
     m_name = name;
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-QUuid VPuzzlePiece::GetUuid() const
+QUuid VPPiece::GetUuid() const
 {
     return m_uuid;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetUuid(const QUuid &uuid)
+void VPPiece::SetUuid(const QUuid &uuid)
 {
     m_uuid = uuid;
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-QVector<QPointF> VPuzzlePiece::GetCuttingLine() const
+QVector<QPointF> VPPiece::GetCuttingLine() const
 {
     return m_cuttingLine;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetCuttingLine(const QVector<QPointF> &cuttingLine)
+void VPPiece::SetCuttingLine(const QVector<QPointF> &cuttingLine)
 {
     m_cuttingLine = cuttingLine;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QVector<QPointF> VPuzzlePiece::GetSeamLine() const
+QVector<QPointF> VPPiece::GetSeamLine() const
 {
     return m_seamLine;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetSeamLine(const QVector<QPointF> &seamLine)
+void VPPiece::SetSeamLine(const QVector<QPointF> &seamLine)
 {
     m_seamLine = seamLine;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzlePiece::GetShowSeamLine() const
+bool VPPiece::GetShowSeamLine() const
 {
     return m_showSeamline;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetShowSeamLine(bool value)
+void VPPiece::SetShowSeamLine(bool value)
 {
     m_showSeamline = value;
 
@@ -117,13 +117,13 @@ void VPuzzlePiece::SetShowSeamLine(bool value)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzlePiece::GetPieceMirrored() const
+bool VPPiece::GetPieceMirrored() const
 {
     return m_mirrorPiece;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetPieceMirrored(bool value)
+void VPPiece::SetPieceMirrored(bool value)
 {
     m_mirrorPiece = value;
 
@@ -131,7 +131,7 @@ void VPuzzlePiece::SetPieceMirrored(bool value)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetPosition(QPointF point)
+void VPPiece::SetPosition(QPointF point)
 {
     m_transform.translate(point.x() - m_transform.dx(), point.y() - m_transform.dy());
 
@@ -139,13 +139,13 @@ void VPuzzlePiece::SetPosition(QPointF point)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QPointF VPuzzlePiece::GetPosition()
+QPointF VPPiece::GetPosition()
 {
     return QPointF(m_transform.dx(), m_transform.dy());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetRotation(qreal angle)
+void VPPiece::SetRotation(qreal angle)
 {
     //    qreal currentAngle = GetRotation();
     //    qreal newAngle = angle - currentAngle;
@@ -172,7 +172,7 @@ void VPuzzlePiece::SetRotation(qreal angle)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal VPuzzlePiece::GetRotation()
+qreal VPPiece::GetRotation()
 {
     return m_pieceAngle;
 
@@ -191,7 +191,7 @@ qreal VPuzzlePiece::GetRotation()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetIsSelected(bool value)
+void VPPiece::SetIsSelected(bool value)
 {
     if(m_isSelected != value)
     {
@@ -201,100 +201,59 @@ void VPuzzlePiece::SetIsSelected(bool value)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzlePiece::GetIsSelected()
+bool VPPiece::GetIsSelected()
 {
     return m_isSelected;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetIsGrainlineEnabled(bool value)
+void VPPiece::SetIsGrainlineEnabled(bool value)
 {
     m_isGrainlineEnabled = value;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzlePiece::GetIsGrainlineEnabled()
+bool VPPiece::GetIsGrainlineEnabled()
 {
     return m_isGrainlineEnabled;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetGrainlineAngle(qreal value)
+void VPPiece::SetGrainlineAngle(qreal value)
 {
     m_grainlineAngle = value;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal VPuzzlePiece::GetGrainlineAngle()
+qreal VPPiece::GetGrainlineAngle()
 {
     return m_grainlineAngle;
 }
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetGrainline(QVector<QPointF> grainline)
+void VPPiece::SetGrainline(QVector<QPointF> grainline)
 {
     m_grainline = grainline;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QVector<QPointF> VPuzzlePiece::GetGrainline()
+QVector<QPointF> VPPiece::GetGrainline()
 {
     return m_grainline;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer* VPuzzlePiece::GetLayer()
+VPPieceList* VPPiece::GetPieceList()
 {
-    return m_layer;
+    return m_pieceList;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzlePiece::SetLayer(VPuzzleLayer* layer)
+void VPPiece::SetPieceList(VPPieceList* pieceList)
 {
-    if(layer != m_layer)
+    if(pieceList != m_pieceList)
     {
-        m_layer = layer;
+        m_pieceList = pieceList;
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-QIcon VPuzzlePiece::PieceIcon(const QSize &size) const
-{
-    QVector<QPointF> points = GetSeamLine();
-    if(points.isEmpty())
-    {
-        points = GetCuttingLine();
-    }
 
-    QPolygonF shape(points);
-    shape << shape.first();
-
-    QRectF boundingRect = shape.boundingRect();
-    qreal canvasSize = qMax(boundingRect.height(), boundingRect.width());
-    QRectF canvas = QRectF(0, 0, canvasSize, canvasSize);
-
-    qreal dx = canvas.center().x() - boundingRect.center().x();
-    qreal dy = canvas.center().y() - boundingRect.center().y();
-
-    QPixmap pixmap(size);
-    pixmap.fill(QColor("white"));
-
-    QPainter painter;
-    painter.begin(&pixmap);
-    painter.setRenderHint(QPainter::Antialiasing);
-    painter.setRenderHint(QPainter::SmoothPixmapTransform);
-
-    int spacing = 2;
-    painter.translate(spacing, spacing);
-
-    qreal scaleFactorX = canvasSize * 100 / (size.width() - spacing*2) / 100;
-    qreal scaleFactorY = canvasSize * 100 / (size.height() - spacing*2) / 100;
-    painter.scale(1./scaleFactorX, 1./scaleFactorY);
-    painter.setPen(QPen(Qt::black, 0.8*qMax(scaleFactorX, scaleFactorY)));
-
-    painter.translate(dx, dy);
-
-    painter.drawPolygon(shape);
-    painter.end();
-
-    return QIcon(pixmap);
-}

src/app/puzzle/vppiece.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlepiece.h
+ **  @file   vppiece.h
  **  @author Ronan Le Tiec
  **  @date   13 4, 2020
  **
@@ -25,22 +25,22 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef VPUZZLEPIECE_H
+#ifndef VPPIECE_H
-#define VPUZZLEPIECE_H
+#define VPPIECE_H
 
 #include <QUuid>
 #include <QVector>
 #include <QPoint>
 #include <QTransform>
 
-class VPuzzleLayer;
+class VPPieceList;
 
-class VPuzzlePiece : public QObject
+class VPPiece : public QObject
 {
     Q_OBJECT
 public:
-    VPuzzlePiece();
+    VPPiece();
-    ~VPuzzlePiece();
+    ~VPPiece();
 
     /**
      * @brief GetName Returns the name of the piece
@@ -187,16 +187,16 @@ public:
     bool GetIsSelected();
 
     /**
-     * @brief GetLayer Returns the layer in which the piece is.
+     * @brief GetPieceList Returns the piecelist in which the piece is.
-     * @return layer of the piece
+     * @return pieceList of the piece
      */
-    VPuzzleLayer* GetLayer();
+    VPPieceList* GetPieceList();
 
     /**
-     * @brief SetLayer Sets the layer of the piece to the given layer
+     * @brief SetPieceList Sets the pieceList of the piece to the given pieceList
-     * @param layer
+     * @param pieceList
      */
-    void SetLayer(VPuzzleLayer* layer);
+    void SetPieceList(VPPieceList* pieceList);
 
     QIcon PieceIcon(const QSize &size) const;
 
@@ -226,7 +226,7 @@ signals:
     void PropertiesChanged();
 
 private:
-    Q_DISABLE_COPY(VPuzzlePiece)
+    Q_DISABLE_COPY(VPPiece)
     QUuid m_uuid{QUuid()};
     QString m_name{QString()};
     QVector<QPointF> m_cuttingLine{QVector<QPointF>()};
@@ -244,7 +244,7 @@ private:
     bool m_mirrorPiece{false};
 
     bool m_isSelected{false};
-    VPuzzleLayer *m_layer{nullptr};
+    VPPieceList *m_pieceList{nullptr};
 };
 
-#endif // VPUZZLEPIECE_H
+#endif // VPPIECE_H

src/app/puzzle/vppiecelist.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlelayer.cpp
+ **  @file   vppiecelist.cpp
  **  @author Ronan Le Tiec
  **  @date   13 4, 2020
  **
@@ -25,42 +25,49 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "vpuzzlelayer.h"
+#include "vppiecelist.h"
 
-#include "vpuzzlelayout.h"
+#include "vplayout.h"
 
 #include <QLoggingCategory>
 
-Q_LOGGING_CATEGORY(pLayer, "p.layer")
+Q_LOGGING_CATEGORY(pPieceList, "p.pieceList")
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer::VPuzzleLayer(VPuzzleLayout *layout):
+VPPieceList::VPPieceList(VPLayout *layout, VPSheet *sheet):
+    m_sheet(sheet),
     m_layout(layout)
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer::~VPuzzleLayer()
+VPPieceList::~VPPieceList()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayout* VPuzzleLayer::GetLayout()
+VPLayout* VPPieceList::GetLayout()
 {
     return m_layout;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QList<VPuzzlePiece *> VPuzzleLayer::GetPieces()
+VPSheet* VPPieceList::GetSheet()
+{
+    return m_sheet;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QList<VPPiece *> VPPieceList::GetPieces()
 {
     return m_pieces;
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayer::ClearSelection()
+void VPPieceList::ClearSelection()
 {
     for (auto piece: m_pieces)
     {
@@ -69,45 +76,45 @@ void VPuzzleLayer::ClearSelection()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayer::AddPiece(VPuzzlePiece *piece)
+void VPPieceList::AddPiece(VPPiece *piece)
 {
-    qCDebug(pLayer(), "piece -- %s -- added to %s", qUtf8Printable(piece->GetName()), qUtf8Printable(this->GetName()));
+    qCDebug(pPieceList(), "piece -- %s -- added to %s", qUtf8Printable(piece->GetName()), qUtf8Printable(this->GetName()));
 
     m_pieces.append(piece);
-    piece->SetLayer(this);
+    piece->SetPieceList(this);
 
     emit PieceAdded(piece);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayer::RemovePiece(VPuzzlePiece *piece)
+void VPPieceList::RemovePiece(VPPiece *piece)
 {
     m_pieces.removeAll(piece);
-    piece->SetLayer(nullptr);
+    piece->SetPieceList(nullptr);
 
     emit PieceRemoved(piece);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VPuzzleLayer::GetName() const
+QString VPPieceList::GetName() const
 {
     return m_name;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayer::SetName(const QString &name)
+void VPPieceList::SetName(const QString &name)
 {
     m_name = name;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayer::SetIsVisible(bool value)
+void VPPieceList::SetIsVisible(bool value)
 {
     m_isVisible = value;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleLayer::GetIsVisible() const
+bool VPPieceList::GetIsVisible() const
 {
     return m_isVisible;
 }

src/app/puzzle/vppiecelist.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlelayer.h
+ **  @file   vppiecelist.h
  **  @author Ronan Le Tiec
  **  @date   13 4, 2020
  **
@@ -25,24 +25,25 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef VPUZZLELAYER_H
+#ifndef VPPIECELIST_H
-#define VPUZZLELAYER_H
+#define VPPIECELIST_H
 
 #include <QList>
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
+#include "vpsheet.h"
 
-class VPuzzleLayout;
+class VPLayout;
 
-class VPuzzleLayer : public QObject
+class VPPieceList : public QObject
 {
     Q_OBJECT
 public:
-    VPuzzleLayer(VPuzzleLayout *layout);
+    VPPieceList(VPLayout *layout, VPSheet *sheet = nullptr);
-    ~VPuzzleLayer();
+    ~VPPieceList();
 
-    QList<VPuzzlePiece *> GetPieces();
+    QList<VPPiece *> GetPieces();
-    void AddPiece(VPuzzlePiece *piece);
+    void AddPiece(VPPiece *piece);
-    void RemovePiece(VPuzzlePiece *piece);
+    void RemovePiece(VPPiece *piece);
 
     // here add some more function if we want to add/move a piece at a
     // certain position in the list
@@ -54,13 +55,21 @@ public:
     bool GetIsVisible() const;
 
     /**
-     * @brief GetLayout Returns the layout in which this layer is
+     * @brief GetLayout Returns the layout in which this piece list is
-     * @return the layout of this layer
+     * @return the layout of this piece list
      */
-    VPuzzleLayout* GetLayout();
+    VPLayout* GetLayout();
+
 
     /**
-     * @brief ClearSelection Clears the selection of the pieces in this layer
+     * @brief GetSheet returns the sheet corresponding to this piece list, or nullptr
+     * if no sheet associated
+     * @return the sheet
+     */
+    VPSheet* GetSheet();
+
+    /**
+     * @brief ClearSelection Clears the selection of the pieces in this piece list
      */
     void ClearSelection();
 
@@ -68,24 +77,26 @@ signals:
     /**
      * @brief PieceAdded The signal is emited when a piece was added
      */
-    void PieceAdded(VPuzzlePiece *piece);
+    void PieceAdded(VPPiece *piece);
 
     /**
      * @brief PieceRemoved The signal is emited when a piece was removed
      */
-    void PieceRemoved(VPuzzlePiece *piece);
+    void PieceRemoved(VPPiece *piece);
 
 private:
-    Q_DISABLE_COPY(VPuzzleLayer)
+    Q_DISABLE_COPY(VPPieceList)
 
     QString m_name{};
-    QList<VPuzzlePiece *> m_pieces{};
+    QList<VPPiece *> m_pieces{};
 
-    VPuzzleLayout *m_layout{nullptr};
+    VPSheet *m_sheet{nullptr};
+
+    VPLayout *m_layout{nullptr};
 
     // control
     bool m_isVisible{true};
 
 };
 
-#endif // VPUZZLELAYER_H
+#endif // VPPIECELIST_H

src/app/puzzle/vpsettings.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlesettings.cpp
+ **  @file   vpsettings.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   16 2, 2020
  **
@@ -25,7 +25,7 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "vpuzzlesettings.h"
+#include "vpsettings.h"
 
 namespace
 {
@@ -34,48 +34,48 @@ Q_GLOBAL_STATIC_WITH_ARGS(const QString, settingDockPropertiesContentsActive, (Q
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleSettings::VPuzzleSettings(Format format, Scope scope, const QString &organization, const QString &application,
+VPSettings::VPSettings(Format format, Scope scope, const QString &organization, const QString &application,
                                  QObject *parent)
     : VCommonSettings(format, scope, organization, application, parent)
 {}
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleSettings::VPuzzleSettings(const QString &fileName, QSettings::Format format, QObject *parent)
+VPSettings::VPSettings(const QString &fileName, QSettings::Format format, QObject *parent)
     : VCommonSettings(fileName, format, parent)
 {}
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleSettings::IsDockWidgetPropertiesActive() const
+bool VPSettings::IsDockWidgetPropertiesActive() const
 {
     return value(*settingDockWidgetPropertiesActive, GetDefDockWidgetPropertiesActive()).toBool();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleSettings::GetDefDockWidgetPropertiesActive()
+bool VPSettings::GetDefDockWidgetPropertiesActive()
 {
     return true;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleSettings::SetDockWidgetPropertiesActive(bool value)
+void VPSettings::SetDockWidgetPropertiesActive(bool value)
 {
     setValue(*settingDockWidgetPropertiesActive, value);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleSettings::IsDockWidgetPropertiesContentsActive() const
+bool VPSettings::IsDockWidgetPropertiesContentsActive() const
 {
     return value(*settingDockWidgetPropertiesActive, GetDefDockWidgetPropertiesActive()).toBool();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleSettings::GetDefDockWidgetPropertiesContentsActive()
+bool VPSettings::GetDefDockWidgetPropertiesContentsActive()
 {
     return true;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleSettings::SetDockWidgetPropertiesContentsActive(bool value)
+void VPSettings::SetDockWidgetPropertiesContentsActive(bool value)
 {
     setValue(*settingDockPropertiesContentsActive, value);
 }

src/app/puzzle/vpsettings.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlesettings.h
+ **  @file   vpsettings.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   16 2, 2020
  **
@@ -25,20 +25,20 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef VPUZZLESETTINGS_H
+#ifndef VPSETTINGS_H
-#define VPUZZLESETTINGS_H
+#define VPSETTINGS_H
 
 #include <QByteArray>
 
 #include "vcommonsettings.h"
 
-class VPuzzleSettings : public VCommonSettings
+class VPSettings : public VCommonSettings
 {
     Q_OBJECT
 public:
-    VPuzzleSettings(Format format, Scope scope, const QString &organization, const QString &application = QString(),
+    VPSettings(Format format, Scope scope, const QString &organization, const QString &application = QString(),
                     QObject *parent = nullptr);
-    VPuzzleSettings(const QString &fileName, Format format, QObject *parent = nullptr);
+    VPSettings(const QString &fileName, Format format, QObject *parent = nullptr);
 
     bool IsDockWidgetPropertiesActive() const;
     static bool GetDefDockWidgetPropertiesActive();
@@ -49,7 +49,7 @@ public:
     void SetDockWidgetPropertiesContentsActive(bool value);
 
 private:
-    Q_DISABLE_COPY(VPuzzleSettings)
+    Q_DISABLE_COPY(VPSettings)
 };
 
-#endif // VPUZZLESETTINGS_H
+#endif // VPSETTINGS_H

src/app/puzzle/vpsheet.cpp

@@ -0,0 +1,204 @@
+/************************************************************************
+ **
+ **  @file   vpsheet.cpp
+ **  @author Ronan Le Tiec
+ **  @date   23 5, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+#include "vpsheet.h"
+
+#include "vppiecelist.h"
+#include "vplayout.h"
+
+//---------------------------------------------------------------------------------------------------------------------
+VPSheet::VPSheet(VPLayout* layout) :
+    m_layout(layout)
+{
+    m_pieceList = new VPPieceList(layout, this);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPSheet::~VPSheet()
+{
+    delete m_pieceList;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+VPPieceList* VPSheet::GetPieceList()
+{
+    return m_pieceList;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QString VPSheet::GetName() const
+{
+    return m_name;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetName(const QString &name)
+{
+    m_name = name;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetSize(qreal width, qreal height)
+{
+    m_size.setWidth(width);
+    m_size.setHeight(height);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetSizeConverted(qreal width, qreal height)
+{
+    m_size.setWidth(UnitConvertor(width, m_layout->GetUnit(), Unit::Px));
+    m_size.setHeight(UnitConvertor(height, m_layout->GetUnit(), Unit::Px));
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetSize(const QSizeF &size)
+{
+    m_size = size;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetSizeConverted(const QSizeF &size)
+{
+    m_size = QSizeF(
+                UnitConvertor(size.width(), m_layout->GetUnit(), Unit::Px),
+                UnitConvertor(size.height(), m_layout->GetUnit(), Unit::Px)
+                );
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QSizeF VPSheet::GetSheetSize() const
+{
+    return m_size;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QSizeF VPSheet::GetSheetSizeConverted() const
+{
+    QSizeF convertedSize = QSizeF(
+                UnitConvertor(m_size.width(), Unit::Px, m_layout->GetUnit()),
+                UnitConvertor(m_size.height(), Unit::Px, m_layout->GetUnit())
+                );
+
+    return convertedSize;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetMargins(qreal left, qreal top, qreal right, qreal bottom)
+{
+    m_margins.setLeft(left);
+    m_margins.setTop(top);
+    m_margins.setRight(right);
+    m_margins.setBottom(bottom);
+}
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetMarginsConverted(qreal left, qreal top, qreal right, qreal bottom)
+{
+    m_margins.setLeft(UnitConvertor(left, m_layout->GetUnit(), Unit::Px));
+    m_margins.setTop(UnitConvertor(top, m_layout->GetUnit(), Unit::Px));
+    m_margins.setRight(UnitConvertor(right, m_layout->GetUnit(), Unit::Px));
+    m_margins.setBottom(UnitConvertor(bottom, m_layout->GetUnit(), Unit::Px));
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetMargins(const QMarginsF &margins)
+{
+    m_margins = margins;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetSheetMarginsConverted(const QMarginsF &margins)
+{
+    m_margins = UnitConvertor(margins, m_layout->GetUnit(), Unit::Px);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QMarginsF VPSheet::GetSheetMargins() const
+{
+    return m_margins;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QMarginsF VPSheet::GetSheetMarginsConverted() const
+{
+    return UnitConvertor(m_margins, Unit::Px, m_layout->GetUnit());
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetFollowGrainline(FollowGrainline state)
+{
+    m_followGrainLine = state;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+FollowGrainline VPSheet::GetFollowGrainline() const
+{
+    return m_followGrainLine;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetPiecesGap(qreal value)
+{
+    m_piecesGap = value;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetPiecesGapConverted(qreal value)
+{
+    m_piecesGap = UnitConvertor(value, m_layout->GetUnit(), Unit::Px);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+qreal VPSheet::GetPiecesGap() const
+{
+    return m_piecesGap;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+qreal VPSheet::GetPiecesGapConverted() const
+{
+    return UnitConvertor(m_piecesGap, Unit::Px, m_layout->GetUnit());
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::SetStickyEdges(bool state)
+{
+    m_stickyEdges = state;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+bool VPSheet::GetStickyEdges() const
+{
+    return m_stickyEdges;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPSheet::ClearSelection()
+{
+    m_pieceList->ClearSelection();
+}

src/app/puzzle/vpsheet.h

@@ -0,0 +1,225 @@
+/************************************************************************
+ **
+ **  @file   vpsheet.h
+ **  @author Ronan Le Tiec
+ **  @date   23 5, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina is free software: you can redistribute it and/or modify
+ **  it under the terms of the GNU General Public License as published by
+ **  the Free Software Foundation, either version 3 of the License, or
+ **  (at your option) any later version.
+ **
+ **  Valentina is distributed in the hope that it will be useful,
+ **  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ **  GNU General Public License for more details.
+ **
+ **  You should have received a copy of the GNU General Public License
+ **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+#ifndef VPSHEET_H
+#define VPSHEET_H
+
+#include <QObject>
+#include <QSizeF>
+#include <QMarginsF>
+#include <QList>
+
+#include "def.h"
+
+// is this the right place for the definition?
+enum class FollowGrainline : qint8 { No = 0, Follow90 = 1, Follow180 = 2};
+
+class VPLayout;
+class VPPieceList;
+
+class VPSheet : public QObject
+{
+    Q_OBJECT
+public:
+    VPSheet(VPLayout* layout);
+
+    ~VPSheet();
+
+    /**
+     * @brief GetPieceList returns the piece list of the sheet
+     * @return
+     */
+    VPPieceList* GetPieceList();
+
+    /**
+     * @brief GetName Returns the name of the sheet
+     * @return the name
+     */
+    QString GetName() const;
+
+    /**
+     * @brief SetName Sets the name of the sheet to the given name
+     * @param name the new sheet's name
+     */
+    void SetName(const QString &name);
+
+    /**
+     * @brief SetSheetSize sets the size of the sheet, the values have to be in Unit::Px
+     * @param width sheet width
+     * @param height sheet height
+     */
+    void SetSheetSize(qreal width, qreal height);
+
+    /**
+     * @brief SetSheetSize sets the size of the sheet, the values have to be in the layout's unit
+     * @param width sheet width
+     * @param height sheet height
+     */
+    void SetSheetSizeConverted(qreal width, qreal height);
+
+    /**
+     * @brief SetSheetSize sets the size of the sheet, the values have to be in Unit::Px
+     * @param size sheet size
+     */
+    void SetSheetSize(const QSizeF &size);
+    /**
+     * @brief SetSheetSizeConverted sets the size of the sheet, the values have to be in the layout's unit
+     * @param size sheet size
+     */
+    void SetSheetSizeConverted(const QSizeF &size);
+
+    /**
+     * @brief GetSheetSize Returns the size in Unit::Px
+     * @return sheet size in Unit::Px
+     */
+    QSizeF GetSheetSize() const;
+
+    /**
+     * @brief GetSheetSizeConverted Returns the size in the layout's unit
+     * @return the size in the layout's unit
+     */
+    QSizeF GetSheetSizeConverted() const;
+
+    /**
+     * @brief SetSheetMargins, set the margins of the sheet, the values have to be in Unit::Px
+     * @param left in Unit::Px
+     * @param top in Unit::Px
+     * @param right in Unit::Px
+     * @param bottom in Unit::Px
+     */
+    void SetSheetMargins(qreal left, qreal top, qreal right, qreal bottom);
+
+    /**
+     * @brief SetSheetMargins, set the margins of the sheet, the values have to be in the unit of the layout
+     * @param left in Unit::Px
+     * @param top in Unit::Px
+     * @param right in Unit::Px
+     * @param bottom in Unit::Px
+     */
+    void SetSheetMarginsConverted(qreal left, qreal top, qreal right, qreal bottom);
+
+    /**
+     * @brief SetSheetMargins set the margins of the sheet, the values have to be in Unit::Px
+     * @param margins sheet margins
+     */
+    void SetSheetMargins(const QMarginsF &margins);
+
+    /**
+     * @brief SetSheetMargins set the margins of the sheet, the values have to be in the unit of the layout
+     * @param margins sheet margins
+     */
+    void SetSheetMarginsConverted(const QMarginsF &margins);
+
+    /**
+     * @brief GetSheetMargins Returns the size in Unit::Px
+     * @return the size in Unit::Px
+     */
+    QMarginsF GetSheetMargins() const;
+
+    /**
+     * @brief GetSheetMarginsConverted Returns the margins in the layout's unit
+     * @return the margins in the sheet's unit
+     */
+    QMarginsF GetSheetMarginsConverted() const;
+
+    /**
+     * @brief SetFollowGrainline Sets the type of grainline for the pieces to follow
+     * @param state the type of grainline
+     */
+    void SetFollowGrainline(FollowGrainline state);
+
+    /**
+     * @brief GetFollowGrainline Returns if the sheet's pieces follow a grainline or not
+     * @return wether the pieces follow a grainline and if so, which grainline
+     */
+    FollowGrainline GetFollowGrainline() const;
+
+    /**
+     * @brief SetPiecesGap sets the pieces gap to the given value, the unit has to be in Unit::Px
+     * @param value pieces gap
+     */
+    void SetPiecesGap(qreal value);
+
+    /**
+     * @brief SetPiecesGapConverted sets the pieces gap to the given value, the unit has to be in the layout's unit
+     * @param value pieces gap
+     */
+    void SetPiecesGapConverted(qreal value);
+
+    /**
+     * @brief GetPiecesGap returns the pieces gap in Unit::Px
+     * @return the pieces gap in Unit::Px
+     */
+    qreal GetPiecesGap() const;
+
+    /**
+     * @brief GetPiecesGapConverted returns the pieces gap in the layout's unit
+     * @return the pieces gap in the layout's unit
+     */
+    qreal GetPiecesGapConverted() const;
+
+    /**
+     * @brief ClearSelection goes through the piece list and pieces and calls
+     * SetIsSelected(false) for the pieces that were selected.
+     */
+    void ClearSelection();
+
+    void SetStickyEdges(bool state);
+    bool GetStickyEdges() const;
+
+private:
+    Q_DISABLE_COPY(VPSheet)
+
+    VPLayout *m_layout;
+
+    VPPieceList *m_pieceList {nullptr};
+
+    QString m_name{};
+
+    /**
+     * @brief m_size the Size in Unit::Px
+     */
+    QSizeF m_size{};
+
+    // margins
+    /**
+     * @brief m_margins the margins in Unit::Px
+     */
+    QMarginsF m_margins{};
+
+    // control
+    FollowGrainline m_followGrainLine{FollowGrainline::No};
+
+    /**
+     * @brief m_piecesGap the pieces gap in Unit::Px
+     */
+    qreal m_piecesGap{0};
+
+    bool m_stickyEdges{false};
+};
+
+#endif // VPSHEET_H

src/app/puzzle/vpstable.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   stable.cpp
+ **  @file   vpstable.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   November 15, 2013
  **
@@ -27,4 +27,4 @@
  *************************************************************************/
 
 // Build the precompiled headers.
-#include "stable.h"
+#include "vpstable.h"

src/app/puzzle/vpstable.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   stable.h
+ **  @file   vpstable.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   November 15, 2013
  **
@@ -26,8 +26,8 @@
  **
  *************************************************************************/
 
-#ifndef STABLE_H
+#ifndef VPSTABLE_H
-#define STABLE_H
+#define VPSTABLE_H
 
 /* I like to include this pragma too, so the build log indicates if pre-compiled headers were in use. */
 #pragma message("Compiling precompiled headers for puzzle utility.\n")
@@ -69,4 +69,4 @@
 
 #endif /*__cplusplus*/
 
-#endif // STABLE_H
+#endif // VPSTABLE_H

src/app/puzzle/vpuzzlelayout.cpp

@@ -1,318 +0,0 @@
-/************************************************************************
- **
- **  @file   vpuzzlelayout.cpp
- **  @author Ronan Le Tiec
- **  @date   13 4, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-#include "vpuzzlelayout.h"
-#include "vpuzzlelayer.h"
-#include "vpuzzlepiece.h"
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayout::VPuzzleLayout() :
-    m_unplacedPiecesLayer(new VPuzzleLayer(this))
-{
-    m_unplacedPiecesLayer->SetName(QObject::tr("Unplaced pieces"));
-
-    // create a standard default layer:
-    VPuzzleLayer *layer = new VPuzzleLayer(this);
-    layer->SetName(QObject::tr("Layout"));
-    AddLayer(layer);
-
-    // sets the default active layer
-    SetFocusedLayer();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayout::~VPuzzleLayout()
-{
-    qDeleteAll(m_layers);
-    delete m_unplacedPiecesLayer;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer* VPuzzleLayout::GetUnplacedPiecesLayer()
-{
-    return m_unplacedPiecesLayer;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer* VPuzzleLayout::AddLayer()
-{
-    VPuzzleLayer *newLayer = new VPuzzleLayer(this);
-    m_layers.append(newLayer);
-    return newLayer;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer* VPuzzleLayout::AddLayer(VPuzzleLayer *layer)
-{
-    m_layers.append(layer);
-    return layer;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QList<VPuzzleLayer *> VPuzzleLayout::GetLayers()
-{
-    return m_layers;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QList<VPuzzlePiece *> VPuzzleLayout::GetSelectedPieces()
-{
-    QList<VPuzzlePiece *> result = QList<VPuzzlePiece *>();
-
-    QList<VPuzzleLayer *> layers = m_layers;
-    layers.prepend(m_unplacedPiecesLayer);
-
-    for (auto layer : layers)
-    {
-        for (auto piece : layer->GetPieces())
-        {
-            if(piece->GetIsSelected())
-            {
-                result.append(piece);
-            }
-        }
-    }
-
-    return result;
-}
-
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetUnit(Unit unit)
-{
-    m_unit = unit;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-Unit VPuzzleLayout::GetUnit() const
-{
-    return m_unit;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutSize(qreal width, qreal height)
-{
-    m_size.setWidth(width);
-    m_size.setHeight(height);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutSizeConverted(qreal width, qreal height)
-{
-    m_size.setWidth(UnitConvertor(width, m_unit, Unit::Px));
-    m_size.setHeight(UnitConvertor(height, m_unit, Unit::Px));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutSize(const QSizeF &size)
-{
-    m_size = size;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutSizeConverted(const QSizeF &size)
-{
-    m_size = QSizeF(
-                UnitConvertor(size.width(), m_unit, Unit::Px),
-                UnitConvertor(size.height(), m_unit, Unit::Px)
-                );
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QSizeF VPuzzleLayout::GetLayoutSize() const
-{
-    return m_size;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QSizeF VPuzzleLayout::GetLayoutSizeConverted() const
-{
-    QSizeF convertedSize = QSizeF(
-                UnitConvertor(m_size.width(), Unit::Px, m_unit),
-                UnitConvertor(m_size.height(), Unit::Px, m_unit)
-                );
-
-    return convertedSize;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutMargins(qreal left, qreal top, qreal right, qreal bottom)
-{
-    m_margins.setLeft(left);
-    m_margins.setTop(top);
-    m_margins.setRight(right);
-    m_margins.setBottom(bottom);
-}
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutMarginsConverted(qreal left, qreal top, qreal right, qreal bottom)
-{
-    m_margins.setLeft(UnitConvertor(left, m_unit, Unit::Px));
-    m_margins.setTop(UnitConvertor(top, m_unit, Unit::Px));
-    m_margins.setRight(UnitConvertor(right, m_unit, Unit::Px));
-    m_margins.setBottom(UnitConvertor(bottom, m_unit, Unit::Px));
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutMargins(const QMarginsF &margins)
-{
-    m_margins = margins;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetLayoutMarginsConverted(const QMarginsF &margins)
-{
-    m_margins = UnitConvertor(margins, m_unit, Unit::Px);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QMarginsF VPuzzleLayout::GetLayoutMargins() const
-{
-    return m_margins;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-QMarginsF VPuzzleLayout::GetLayoutMarginsConverted() const
-{
-    return UnitConvertor(m_margins, Unit::Px, m_unit);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetFollowGrainline(FollowGrainline state)
-{
-    m_followGrainLine = state;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-FollowGrainline VPuzzleLayout::GetFollowGrainline() const
-{
-    return m_followGrainLine;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetPiecesGap(qreal value)
-{
-    m_piecesGap = value;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetPiecesGapConverted(qreal value)
-{
-    m_piecesGap = UnitConvertor(value, m_unit, Unit::Px);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-qreal VPuzzleLayout::GetPiecesGap() const
-{
-    return m_piecesGap;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-qreal VPuzzleLayout::GetPiecesGapConverted() const
-{
-    return UnitConvertor(m_piecesGap, Unit::Px, m_unit);
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetWarningSuperpositionOfPieces(bool state)
-{
-    m_warningSuperpositionOfPieces = state;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleLayout::GetWarningSuperpositionOfPieces() const
-{
-    return m_warningSuperpositionOfPieces;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetWarningPiecesOutOfBound(bool state)
-{
-    m_warningPiecesOutOfBound = state;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleLayout::GetWarningPiecesOutOfBound() const
-{
-    return m_warningPiecesOutOfBound;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetStickyEdges(bool state)
-{
-    m_stickyEdges = state;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleLayout::GetStickyEdges() const
-{
-    return m_stickyEdges;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::ClearSelection()
-{
-    m_unplacedPiecesLayer->ClearSelection();
-
-    for (auto layer : m_layers)
-    {
-        layer->ClearSelection();
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::SetFocusedLayer(VPuzzleLayer* focusedLayer)
-{
-    if(focusedLayer == nullptr)
-    {
-        m_focusedLayer = m_layers.first();
-    }
-    else
-    {
-        m_focusedLayer = focusedLayer;
-    }
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayer* VPuzzleLayout::GetFocusedLayer()
-{
-    return m_focusedLayer;
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayout::MovePieceToLayer(VPuzzlePiece* piece, VPuzzleLayer* layer)
-{
-    VPuzzleLayer* layerBefore = piece->GetLayer();
-
-    if(layerBefore != nullptr)
-    {
-        piece->GetLayer()->RemovePiece(piece);
-    }
-    layer->AddPiece(piece);
-
-    // signal, that a piece was moved
-    emit PieceMovedToLayer(piece, layerBefore,layer);
-}

src/app/puzzle/vpuzzlelayout.h

@@ -1,267 +0,0 @@
-/************************************************************************
- **
- **  @file   vpuzzlelayout.h
- **  @author Ronan Le Tiec
- **  @date   13 4, 2020
- **
- **  @brief
- **  @copyright
- **  This source code is part of the Valentina project, a pattern making
- **  program, whose allow create and modeling patterns of clothing.
- **  Copyright (C) 2020 Valentina project
- **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
- **
- **  Valentina is free software: you can redistribute it and/or modify
- **  it under the terms of the GNU General Public License as published by
- **  the Free Software Foundation, either version 3 of the License, or
- **  (at your option) any later version.
- **
- **  Valentina is distributed in the hope that it will be useful,
- **  but WITHOUT ANY WARRANTY; without even the implied warranty of
- **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- **  GNU General Public License for more details.
- **
- **  You should have received a copy of the GNU General Public License
- **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
- **
- *************************************************************************/
-#ifndef VPUZZLELAYOUT_H
-#define VPUZZLELAYOUT_H
-
-#include <QSizeF>
-#include <QMarginsF>
-#include <QList>
-
-#include "def.h"
-
-class VPuzzleLayer;
-class VPuzzlePiece;
-
-// is this the right place for the definition?
-enum class FollowGrainline : qint8 { No = 0, Follow90 = 1, Follow180 = 2};
-
-class VPuzzleLayout : public QObject
-{
-    Q_OBJECT
-public:
-    VPuzzleLayout();
-    virtual ~VPuzzleLayout();
-
-    VPuzzleLayer* GetUnplacedPiecesLayer();
-
-    VPuzzleLayer* AddLayer();
-    VPuzzleLayer* AddLayer(VPuzzleLayer *layer);
-    QList<VPuzzleLayer *> GetLayers();
-
-    /**
-     * @brief GetSelectedPieces Returns the list of the selected pieces
-     * @return the selected pieces
-     */
-    QList<VPuzzlePiece *> GetSelectedPieces();
-
-    /**
-     * @brief SetUnit Sets the unit of the layout to the given unit
-     * @param unit the new unit
-     */
-    void SetUnit(Unit unit);
-
-    /**
-     * @brief GetUnit Returns the current unit of the layout
-     * @return the unit
-     */
-    Unit GetUnit() const;
-
-    /**
-     * @brief SetLayoutSize sets the size of the layout, the values have to be in Unit::Px
-     * @param width layout width
-     * @param height layout height
-     */
-    void SetLayoutSize(qreal width, qreal height);
-
-    /**
-     * @brief SetLayoutSize sets the size of the layout, the values have to be in the layout's unit
-     * @param width layout width
-     * @param height layout height
-     */
-    void SetLayoutSizeConverted(qreal width, qreal height);
-
-    /**
-     * @brief SetLayoutSize sets the size of the layout, the values have to be in Unit::Px
-     * @param size layout size
-     */
-    void SetLayoutSize(const QSizeF &size);
-    /**
-     * @brief SetLayoutSizeConverted sets the size of the layout, the values have to be in the layout's unit
-     * @param size layout size
-     */
-    void SetLayoutSizeConverted(const QSizeF &size);
-
-    /**
-     * @brief GetLayoutSize Returns the size in Unit::Px
-     * @return layout size in Unit::Px
-     */
-    QSizeF GetLayoutSize() const;
-
-    /**
-     * @brief GetLayoutSizeConverted Returns the size in the layout's unit
-     * @return the size in the layout's unit
-     */
-    QSizeF GetLayoutSizeConverted() const;
-
-    /**
-     * @brief SetLayoutMargins, set the margins of the layout, the values have to be in Unit::Px
-     * @param left in Unit::Px
-     * @param top in Unit::Px
-     * @param right in Unit::Px
-     * @param bottom in Unit::Px
-     */
-    void SetLayoutMargins(qreal left, qreal top, qreal right, qreal bottom);
-
-    /**
-     * @brief SetLayoutMargins, set the margins of the layout, the values have to be in the unit of the layout
-     * @param left in Unit::Px
-     * @param top in Unit::Px
-     * @param right in Unit::Px
-     * @param bottom in Unit::Px
-     */
-    void SetLayoutMarginsConverted(qreal left, qreal top, qreal right, qreal bottom);
-
-    /**
-     * @brief SetLayoutMargins set the margins of the layout, the values have to be in Unit::Px
-     * @param margins layout margins
-     */
-    void SetLayoutMargins(const QMarginsF &margins);
-
-    /**
-     * @brief SetLayoutMargins set the margins of the layout, the values have to be in the unit of the layout
-     * @param margins layout margins
-     */
-    void SetLayoutMarginsConverted(const QMarginsF &margins);
-
-    /**
-     * @brief GetLayoutMargins Returns the size in Unit::Px
-     * @return the size in Unit::Px
-     */
-    QMarginsF GetLayoutMargins() const;
-
-    /**
-     * @brief GetLayoutMarginsConverted Returns the margins in the layout's unit
-     * @return the margins in the layout's unit
-     */
-    QMarginsF GetLayoutMarginsConverted() const;
-
-    /**
-     * @brief SetFollowGrainline Sets the type of grainline for the pieces to follow
-     * @param state the type of grainline
-     */
-    void SetFollowGrainline(FollowGrainline state);
-
-    /**
-     * @brief GetFollowGrainline Returns if the layout's pieces follow a grainline or not
-     * @return wether the pieces follow a grainline and if so, which grainline
-     */
-    FollowGrainline GetFollowGrainline() const;
-
-    /**
-     * @brief SetPiecesGap sets the pieces gap to the given value, the unit has to be in Unit::Px
-     * @param value pieces gap
-     */
-    void SetPiecesGap(qreal value);
-
-    /**
-     * @brief SetPiecesGapConverted sets the pieces gap to the given value, the unit has to be in the layout's unit
-     * @param value pieces gap
-     */
-    void SetPiecesGapConverted(qreal value);
-
-    /**
-     * @brief GetPiecesGap returns the pieces gap in Unit::Px
-     * @return the pieces gap in Unit::Px
-     */
-    qreal GetPiecesGap() const;
-
-    /**
-     * @brief GetPiecesGapConverted returns the pieces gap in the layout's unit
-     * @return the pieces gap in the layout's unit
-     */
-    qreal GetPiecesGapConverted() const;
-
-    void SetWarningSuperpositionOfPieces(bool state);
-    bool GetWarningSuperpositionOfPieces() const;
-
-    void SetWarningPiecesOutOfBound(bool state);
-    bool GetWarningPiecesOutOfBound() const;
-
-    void SetStickyEdges(bool state);
-    bool GetStickyEdges() const;
-
-    /**
-     * @brief ClearSelection goes through the layers & pieces and calls
-     * SetIsSelected(false) for the pieces that were selected.
-     */
-    void ClearSelection();
-
-    /**
-     * @brief SetFocusedLayer Sets the focused layer, to which pieces are added from the carrousel via drag
-     * and drop
-     * @param focusedLayer the new active layer. If nullptr, then it sets automaticaly the first layer from m_layers
-     */
-    void SetFocusedLayer(VPuzzleLayer* focusedLayer = nullptr);
-
-    /**
-     * @brief GetFocusedLayer Returns the focused layer, to which pieces are added from the carrousel via drag
-     * and drop
-     * @return the focused layer
-     */
-    VPuzzleLayer* GetFocusedLayer();
-
-    /**
-     * @brief MovePieceToLayer Moves the given piece to the given layer
-     * @param piece the piece to move
-     * @param layer the layer to move the piece to
-     */
-    void MovePieceToLayer(VPuzzlePiece* piece, VPuzzleLayer* layer);
-
-signals:
-
-    void PieceMovedToLayer(VPuzzlePiece *piece, VPuzzleLayer *layerBefore, VPuzzleLayer *layerAfter);
-
-private:
-    Q_DISABLE_COPY(VPuzzleLayout)
-
-    VPuzzleLayer *m_unplacedPiecesLayer;
-    QList<VPuzzleLayer *> m_layers{};
-
-    /**
-     * @brief m_focusedLayer pointer the the focused layer, to which pieces will be
-     * added via drag and drop, or if no layer is defined.
-     */
-    VPuzzleLayer *m_focusedLayer{nullptr};
-
-    // format
-    Unit m_unit{Unit::Cm};
-    /**
-     * @brief m_size the Size in Unit::Px
-     */
-    QSizeF m_size{};
-
-    // margins
-    /**
-     * @brief m_margins the margins in Unit::Px
-     */
-    QMarginsF m_margins{};
-
-    // control
-    FollowGrainline m_followGrainLine{FollowGrainline::No};
-
-    /**
-     * @brief m_piecesGap the pieces gap in Unit::Px
-     */
-    qreal m_piecesGap{0};
-    bool m_warningSuperpositionOfPieces{false};
-    bool m_warningPiecesOutOfBound{false};
-    bool m_stickyEdges{false};
-
-};
-
-#endif // VPUZZLELAYOUT_H

src/app/puzzle/xml/vplayoutfilereader.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlelayoutfilereader.cpp
+ **  @file   vplayoutfilereader.cpp
  **  @author Ronan Le Tiec
  **  @date   18 4, 2020
  **
@@ -27,27 +27,27 @@
  ** *************************************************************************/
 
 #include <QXmlStreamAttributes>
-#include "vpuzzlelayoutfilereader.h"
+#include "vplayoutfilereader.h"
-#include "vpuzzlelayoutfilewriter.h"
+#include "vplayoutfilewriter.h"
-#include "layoutliterals.h"
+#include "vplayoutliterals.h"
 #include "../ifc/exception/vexception.h"
 #include "../ifc/exception/vexceptionconversionerror.h"
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayoutFileReader::VPuzzleLayoutFileReader()
+VPLayoutFileReader::VPLayoutFileReader()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayoutFileReader::~VPuzzleLayoutFileReader()
+VPLayoutFileReader::~VPLayoutFileReader()
 {
     // TODO
 }
 
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleLayoutFileReader::ReadFile(VPuzzleLayout *layout, QFile *file)
+bool VPLayoutFileReader::ReadFile(VPLayout *layout, QFile *file)
 {
     setDevice(file);
 
@@ -60,7 +60,7 @@ bool VPuzzleLayoutFileReader::ReadFile(VPuzzleLayout *layout, QFile *file)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileReader::ReadLayout(VPuzzleLayout *layout)
+void VPLayoutFileReader::ReadLayout(VPLayout *layout)
 {
     SCASSERT(isStartElement() && name() == ML::TagLayout);
 
@@ -70,9 +70,13 @@ void VPuzzleLayoutFileReader::ReadLayout(VPuzzleLayout *layout)
         {
             ReadProperties(layout);
         }
-        else if (name() == ML::TagLayers)
+        else if (name() == ML::TagPieceLists)
         {
-            ReadLayers(layout);
+            ReadSheets(layout);
+        }
+        else if (name() == ML::TagUnplacedPieceList)
+        {
+            ReadUnplacedPieces(layout);
         }
         else
         {
@@ -82,7 +86,7 @@ void VPuzzleLayoutFileReader::ReadLayout(VPuzzleLayout *layout)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileReader::ReadProperties(VPuzzleLayout *layout)
+void VPLayoutFileReader::ReadProperties(VPLayout *layout)
 {
     SCASSERT(isStartElement() && name() == ML::TagProperties);
 
@@ -94,8 +98,6 @@ void VPuzzleLayoutFileReader::ReadProperties(VPuzzleLayout *layout)
             {
                 ML::TagUnit,
                 ML::TagDescription,
-                ML::TagSize,
-                ML::TagMargin,
                 ML::TagControl,
                 ML::TagTiles
             });
@@ -113,38 +115,17 @@ void VPuzzleLayoutFileReader::ReadProperties(VPuzzleLayout *layout)
             // TODO read the description info
             break;
         }
-        case 2:// size
+        case 2:// control
-        {
-            qDebug("read size");
-            QSizeF size = ReadSize();
-            layout->SetLayoutSize(size);
-            readElementText();
-            break;
-        }
-        case 3:// margin
-        {
-            qDebug("read margin");
-            QMarginsF margins = ReadMargins();
-            layout->SetLayoutMargins(margins);
-            readElementText();
-            break;
-        }
-        case 4:// control
         {
             qDebug("read control");
             QXmlStreamAttributes attribs = attributes();
-
-            // attribs.value("followGrainLine"); // TODO
-
             layout->SetWarningSuperpositionOfPieces(ReadAttributeBool(attribs, ML::AttrWarningSuperposition, trueStr));
             layout->SetWarningPiecesOutOfBound(ReadAttributeBool(attribs, ML::AttrWarningOutOfBound, trueStr));
-            layout->SetStickyEdges(ReadAttributeBool(attribs, ML::AttrStickyEdges, trueStr));
 
-            layout->SetPiecesGap(ReadAttributeDouble(attribs, ML::AttrPiecesGap, QChar('0')));
             readElementText();
             break;
         }
-        case 5:// tiles
+        case 3:// tiles
             qDebug("read tiles");
             ReadTiles(layout);
             readElementText();
@@ -158,7 +139,13 @@ void VPuzzleLayoutFileReader::ReadProperties(VPuzzleLayout *layout)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileReader::ReadTiles(VPuzzleLayout *layout)
+void VPLayoutFileReader::ReadUnplacedPieces(VPLayout *layout)
+{
+    ReadPieceList(layout->GetUnplacedPieceList());
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayoutFileReader::ReadTiles(VPLayout *layout)
 {
     Q_UNUSED(layout); // to be removed when used
 
@@ -193,20 +180,15 @@ void VPuzzleLayoutFileReader::ReadTiles(VPuzzleLayout *layout)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileReader::ReadLayers(VPuzzleLayout *layout)
+void VPLayoutFileReader::ReadSheets(VPLayout *layout)
 {
-    SCASSERT(isStartElement() && name() == ML::TagLayers);
+    SCASSERT(isStartElement() && name() == ML::TagSheets);
 
     while (readNextStartElement())
     {
-        if (name() == ML::TagUnplacedPiecesLayer)
+        if (name() == ML::TagSheet)
         {
-            ReadLayer(layout->GetUnplacedPiecesLayer());
+            ReadSheet(layout);
-        }
-        else if (name() == ML::TagLayer)
-        {
-            VPuzzleLayer *layer = layout->AddLayer();
-            ReadLayer(layer);
         }
         else
         {
@@ -217,21 +199,29 @@ void VPuzzleLayoutFileReader::ReadLayers(VPuzzleLayout *layout)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileReader::ReadLayer(VPuzzleLayer *layer)
+void VPLayoutFileReader::ReadSheet(VPLayout *layout)
 {
-    SCASSERT(isStartElement() && (name() == ML::TagLayer || name() == ML::TagUnplacedPiecesLayer));
+    Q_UNUSED(layout);
+    // TODO
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayoutFileReader::ReadPieceList(VPPieceList *pieceList)
+{
+    SCASSERT(isStartElement() && (name() == ML::TagPieceList || name() == ML::TagUnplacedPieceList));
 
     QXmlStreamAttributes attribs = attributes();
-    layer->SetName(ReadAttributeString(attribs, ML::AttrName, tr("Layer")));
+    pieceList->SetName(ReadAttributeString(attribs, ML::AttrName, tr("Piece List")));
-    layer->SetIsVisible(ReadAttributeBool(attribs, ML::AttrVisible, trueStr));
+    pieceList->SetIsVisible(ReadAttributeBool(attribs, ML::AttrVisible, trueStr));
 
     while (readNextStartElement())
     {
         if (name() == ML::TagPiece)
         {
-            VPuzzlePiece *piece = new VPuzzlePiece();
+            VPPiece *piece = new VPPiece();
             ReadPiece(piece);
-            layer->AddPiece(piece);
+            pieceList->AddPiece(piece);
         }
         else
         {
@@ -242,7 +232,7 @@ void VPuzzleLayoutFileReader::ReadLayer(VPuzzleLayer *layer)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileReader::ReadPiece(VPuzzlePiece *piece)
+void VPLayoutFileReader::ReadPiece(VPPiece *piece)
 {
     Q_UNUSED(piece);
     SCASSERT(isStartElement() && name() == ML::TagPiece);
@@ -278,7 +268,7 @@ void VPuzzleLayoutFileReader::ReadPiece(VPuzzlePiece *piece)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QMarginsF VPuzzleLayoutFileReader::ReadMargins()
+QMarginsF VPLayoutFileReader::ReadMargins()
 {
     QMarginsF margins = QMarginsF();
 
@@ -292,7 +282,7 @@ QMarginsF VPuzzleLayoutFileReader::ReadMargins()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QSizeF VPuzzleLayoutFileReader::ReadSize()
+QSizeF VPLayoutFileReader::ReadSize()
 {
     QSizeF size = QSize();
 
@@ -304,7 +294,7 @@ QSizeF VPuzzleLayoutFileReader::ReadSize()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VPuzzleLayoutFileReader::ReadAttributeString(const QXmlStreamAttributes &attribs, const QString &name,
+QString VPLayoutFileReader::ReadAttributeString(const QXmlStreamAttributes &attribs, const QString &name,
                                                      const QString &defValue)
 {
     const QString parameter = attribs.value(name).toString();
@@ -323,13 +313,13 @@ QString VPuzzleLayoutFileReader::ReadAttributeString(const QXmlStreamAttributes
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString VPuzzleLayoutFileReader::ReadAttributeEmptyString(const QXmlStreamAttributes &attribs, const QString &name)
+QString VPLayoutFileReader::ReadAttributeEmptyString(const QXmlStreamAttributes &attribs, const QString &name)
 {
     return attribs.value(name).toString();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPuzzleLayoutFileReader::ReadAttributeBool(const QXmlStreamAttributes &attribs, const QString &name,
+bool VPLayoutFileReader::ReadAttributeBool(const QXmlStreamAttributes &attribs, const QString &name,
                                                 const QString &defValue)
 {
     QString parametr;
@@ -366,7 +356,7 @@ bool VPuzzleLayoutFileReader::ReadAttributeBool(const QXmlStreamAttributes &attr
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal VPuzzleLayoutFileReader::ReadAttributeDouble(const QXmlStreamAttributes &attribs, const QString &name,
+qreal VPLayoutFileReader::ReadAttributeDouble(const QXmlStreamAttributes &attribs, const QString &name,
                                                    const QString &defValue)
 {
     bool ok = false;

src/app/puzzle/xml/vplayoutfilereader.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlelayoutfilereader.h
+ **  @file   vplayoutfilereader.h
  **  @author Ronan Le Tiec
  **  @date   18 4, 2020
  **
@@ -26,33 +26,35 @@
  **
  ** *************************************************************************/
 
-#ifndef VPUZZLELAYOUTFILEREADER_H
+#ifndef VPLAYOUTFILEREADER_H
-#define VPUZZLELAYOUTFILEREADER_H
+#define VPLAYOUTFILEREADER_H
 
 #include <QXmlStreamReader>
 #include "../ifc/xml/vabstractconverter.h"
-#include "vpuzzlelayout.h"
+#include "vplayout.h"
-#include "vpuzzlelayer.h"
+#include "vppiecelist.h"
-#include "vpuzzlepiece.h"
+#include "vppiece.h"
 
-class VPuzzleLayoutFileReader : public QXmlStreamReader
+class VPLayoutFileReader : public QXmlStreamReader
 {
-    Q_DECLARE_TR_FUNCTIONS(VPuzzleLayoutFileReader)
+    Q_DECLARE_TR_FUNCTIONS(VPLayoutFileReader)
 public:
-    VPuzzleLayoutFileReader();
+    VPLayoutFileReader();
-    ~VPuzzleLayoutFileReader();
+    ~VPLayoutFileReader();
 
-    bool ReadFile(VPuzzleLayout *layout, QFile *file);
+    bool ReadFile(VPLayout *layout, QFile *file);
 
 private:
-    Q_DISABLE_COPY(VPuzzleLayoutFileReader)
+    Q_DISABLE_COPY(VPLayoutFileReader)
 
-    void ReadLayout(VPuzzleLayout *layout);
+    void ReadLayout(VPLayout *layout);
-    void ReadProperties(VPuzzleLayout *layout);
+    void ReadProperties(VPLayout *layout);
-    void ReadTiles(VPuzzleLayout *layout);
+    void ReadTiles(VPLayout *layout);
-    void ReadLayers(VPuzzleLayout *layout);
+    void ReadUnplacedPieces(VPLayout *layout);
-    void ReadLayer(VPuzzleLayer *layer);
+    void ReadSheets(VPLayout *layout);
-    void ReadPiece(VPuzzlePiece *piece);
+    void ReadSheet(VPLayout *layout);
+    void ReadPieceList(VPPieceList *pieceList);
+    void ReadPiece(VPPiece *piece);
 
     QMarginsF ReadMargins();
     QSizeF ReadSize();
@@ -65,4 +67,4 @@ private:
                                      const QString &defValue);
 };
 
-#endif // VPUZZLELAYOUTFILEREADER_H
+#endif // VPLAYOUTFILEREADER_H

src/app/puzzle/xml/vplayoutfilewriter.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlelayoutfilewriter.cpp
+ **  @file   vplayoutfilewriter.cpp
  **  @author Ronan Le Tiec
  **  @date   18 4, 2020
  **
@@ -26,27 +26,28 @@
  **
  *************************************************************************/
 
-#include "vpuzzlelayoutfilewriter.h"
+#include "vplayoutfilewriter.h"
-#include "vpuzzlelayout.h"
+#include "vplayout.h"
-#include "vpuzzlelayer.h"
+#include "vpsheet.h"
-#include "vpuzzlepiece.h"
+#include "vppiecelist.h"
-#include "layoutliterals.h"
+#include "vppiece.h"
+#include "vplayoutliterals.h"
 #include "../ifc/xml/vlayoutconverter.h"
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayoutFileWriter::VPuzzleLayoutFileWriter()
+VPLayoutFileWriter::VPLayoutFileWriter()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPuzzleLayoutFileWriter::~VPuzzleLayoutFileWriter()
+VPLayoutFileWriter::~VPLayoutFileWriter()
 {
 
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteFile(VPuzzleLayout *layout, QFile *file)
+void VPLayoutFileWriter::WriteFile(VPLayout *layout, QFile *file)
 {
     setDevice(file);
     setAutoFormatting(true);
@@ -59,19 +60,19 @@ void VPuzzleLayoutFileWriter::WriteFile(VPuzzleLayout *layout, QFile *file)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteLayout(VPuzzleLayout *layout)
+void VPLayoutFileWriter::WriteLayout(VPLayout *layout)
 {
     writeStartElement(ML::TagLayout);
     SetAttribute(ML::AttrVersion, VLayoutConverter::LayoutMaxVerStr);
 
     WriteProperties(layout);
-    WriteLayers(layout);
+    WriteUnplacePiecesList(layout);
 
     writeEndElement(); //layout
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteProperties(VPuzzleLayout *layout)
+void VPLayoutFileWriter::WriteProperties(VPLayout *layout)
 {
     writeStartElement(ML::TagProperties);
 
@@ -79,16 +80,10 @@ void VPuzzleLayoutFileWriter::WriteProperties(VPuzzleLayout *layout)
 
     writeTextElement(ML::TagDescription, QString()); // TODO : define the value in layout
 
-    WriteSize(layout->GetLayoutSize());
-
-    WriteMargins(layout->GetLayoutMargins());
-
     writeStartElement(ML::TagControl);
-    SetAttribute(ML::AttrFollowGrainLine, "no"); // TODO / Fixme get the right value
+
     SetAttribute(ML::AttrWarningSuperposition, layout->GetWarningSuperpositionOfPieces());
     SetAttribute(ML::AttrWarningOutOfBound, layout->GetWarningPiecesOutOfBound());
-    SetAttribute(ML::AttrStickyEdges, layout->GetStickyEdges());
-    SetAttribute(ML::AttrPiecesGap, layout->GetPiecesGap());
     writeEndElement(); // control
 
     // WriteTiles(layout);  TODO: when tile functionality implemented, then uncomment this line
@@ -97,7 +92,33 @@ void VPuzzleLayoutFileWriter::WriteProperties(VPuzzleLayout *layout)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteTiles(VPuzzleLayout *layout)
+void VPLayoutFileWriter::WriteUnplacePiecesList(VPLayout *layout)
+{
+    Q_UNUSED(layout);
+    // TODO
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayoutFileWriter::WriteSheets(VPLayout *layout)
+{
+    Q_UNUSED(layout);
+    // TODO
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayoutFileWriter::WriteSheet(VPSheet* sheet)
+{
+    Q_UNUSED(sheet);
+    // TODO
+
+    // WritePieceList(pieceList);
+
+}
+
+
+
+//---------------------------------------------------------------------------------------------------------------------
+void VPLayoutFileWriter::WriteTiles(VPLayout *layout)
 {
     Q_UNUSED(layout); // to be removed
 
@@ -116,49 +137,32 @@ void VPuzzleLayoutFileWriter::WriteTiles(VPuzzleLayout *layout)
 
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteLayers(VPuzzleLayout *layout)
+void VPLayoutFileWriter::WritePieceList(VPPieceList *pieceList)
 {
-   writeStartElement(ML::TagLayers);
+    WritePieceList(pieceList, ML::TagPieceList);
-
-   WriteLayer(layout->GetUnplacedPiecesLayer(), ML::TagUnplacedPiecesLayer);
-
-   QList<VPuzzleLayer*> layers = layout->GetLayers();
-   for (auto layer : layers)
-   {
-       WriteLayer(layer);
-   }
-
-   writeEndElement(); // layers
-}
-
-
-//---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteLayer(VPuzzleLayer *layer)
-{
-    WriteLayer(layer, ML::TagLayer);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteLayer(VPuzzleLayer *layer, const QString &tagName)
+void VPLayoutFileWriter::WritePieceList(VPPieceList *pieceList, const QString &tagName)
 {
-    writeStartElement(tagName); // layer
+    writeStartElement(tagName); // piece list
-    SetAttribute(ML::AttrName, layer->GetName());
+    SetAttribute(ML::AttrName, pieceList->GetName());
-    SetAttribute(ML::AttrVisible, layer->GetIsVisible());
+    SetAttribute(ML::AttrVisible, pieceList->GetIsVisible());
     //  TODO selected info. Not sure how it's saved yet
-    //SetAttribute("selected", layer->GetIsSelected());
+    //SetAttribute("selected", pieceList->GetIsSelected());
 
 
-    QList<VPuzzlePiece*> pieces = layer->GetPieces();
+    QList<VPPiece*> pieces = pieceList->GetPieces();
     for (auto piece : pieces)
     {
         WritePiece(piece);
     }
 
-    writeEndElement(); // layer
+    writeEndElement(); // piece list
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WritePiece(VPuzzlePiece *piece)
+void VPLayoutFileWriter::WritePiece(VPPiece *piece)
 {
     Q_UNUSED(piece);
 
@@ -182,7 +186,7 @@ void VPuzzleLayoutFileWriter::WritePiece(VPuzzlePiece *piece)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteMargins(const QMarginsF &margins)
+void VPLayoutFileWriter::WriteMargins(const QMarginsF &margins)
 {
     writeStartElement(ML::TagMargin);
     SetAttribute(ML::AttrLeft, margins.left());
@@ -193,7 +197,7 @@ void VPuzzleLayoutFileWriter::WriteMargins(const QMarginsF &margins)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPuzzleLayoutFileWriter::WriteSize(QSizeF size)
+void VPLayoutFileWriter::WriteSize(QSizeF size)
 {
     // maybe not necessary to test this, the writer should "stupidly write", the application should take care of these tests
     qreal width = size.width();

src/app/puzzle/xml/vplayoutfilewriter.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   vpuzzlelayoutfilewriter.h
+ **  @file   vplayoutfilewriter.h
  **  @author Ronan Le Tiec
  **  @date   18 4, 2020
  **
@@ -26,37 +26,40 @@
  **
  ** *************************************************************************/
 
-#ifndef VPUZZLELAYOUTFILEWRITER_H
+#ifndef VPLAYOUTFILEWRITER_H
-#define VPUZZLELAYOUTFILEWRITER_H
+#define VPLAYOUTFILEWRITER_H
 
 #include <QLocale>
 #include <QXmlStreamWriter>
 
 #include "../vmisc/literals.h"
 
-class VPuzzleLayout;
+class VPLayout;
-class VPuzzleLayer;
+class VPSheet;
-class VPuzzlePiece;
+class VPPieceList;
+class VPPiece;
 class QFile;
 class QMarginsF;
 
-class VPuzzleLayoutFileWriter : public QXmlStreamWriter
+class VPLayoutFileWriter : public QXmlStreamWriter
 {
 public:
-    VPuzzleLayoutFileWriter();
+    VPLayoutFileWriter();
-    ~VPuzzleLayoutFileWriter();
+    ~VPLayoutFileWriter();
 
-    void WriteFile(VPuzzleLayout *layout, QFile *file);
+    void WriteFile(VPLayout *layout, QFile *file);
 
 private:
 
-    void WriteLayout(VPuzzleLayout *layout);
+    void WriteLayout(VPLayout *layout);
-    void WriteProperties(VPuzzleLayout *layout);
+    void WriteProperties(VPLayout *layout);
-    void WriteTiles(VPuzzleLayout *layout);
+    void WriteUnplacePiecesList(VPLayout *layout);
-    void WriteLayers(VPuzzleLayout *layout);
+    void WriteSheets(VPLayout *layout);
-    void WriteLayer(VPuzzleLayer *layer);
+    void WriteSheet(VPSheet* sheet);
-    void WriteLayer(VPuzzleLayer *layer, const QString &tagName);
+    void WriteTiles(VPLayout *layout);
-    void WritePiece(VPuzzlePiece *piece);
+    void WritePieceList(VPPieceList *pieceList);
+    void WritePieceList(VPPieceList *pieceList, const QString &tagName);
+    void WritePiece(VPPiece *piece);
 
     void WriteMargins(const QMarginsF &margins);
     void WriteSize(QSizeF size);
@@ -71,7 +74,7 @@ private:
 
 //---------------------------------------------------------------------------------------------------------------------
 template<typename T>
-void VPuzzleLayoutFileWriter::SetAttribute(const QString &name, const T &value)
+void VPLayoutFileWriter::SetAttribute(const QString &name, const T &value)
 {
     // See specification for xs:decimal
     const QLocale locale = QLocale::c();
@@ -80,30 +83,30 @@ void VPuzzleLayoutFileWriter::SetAttribute(const QString &name, const T &value)
 
 //---------------------------------------------------------------------------------------------------------------------
 template <>
-inline void VPuzzleLayoutFileWriter::SetAttribute<QString>(const QString &name, const QString &value)
+inline void VPLayoutFileWriter::SetAttribute<QString>(const QString &name, const QString &value)
 {
     writeAttribute(name, value);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 template <>
-inline void VPuzzleLayoutFileWriter::SetAttribute<QChar>(const QString &name, const QChar &value)
+inline void VPLayoutFileWriter::SetAttribute<QChar>(const QString &name, const QChar &value)
 {
     writeAttribute(name, value);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 template <>
-inline void VPuzzleLayoutFileWriter::SetAttribute<bool>(const QString &name, const bool &value)
+inline void VPLayoutFileWriter::SetAttribute<bool>(const QString &name, const bool &value)
 {
     writeAttribute(name, value ? trueStr : falseStr);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 template <size_t N>
-inline void VPuzzleLayoutFileWriter::SetAttribute(const QString &name, const char (&value)[N])
+inline void VPLayoutFileWriter::SetAttribute(const QString &name, const char (&value)[N])
 {
     writeAttribute(name, QString(value));
 }
 
-#endif // VPUZZLELAYOUTFILEWRITER_H
+#endif // VPLAYOUTFILEWRITER_H

src/app/puzzle/xml/vplayoutliterals.cpp

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   literals.cpp
+ **  @file   vplayoutliterals.cpp
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   23 4, 2020
  **
@@ -25,22 +25,24 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#include "layoutliterals.h"
+#include "vplayoutliterals.h"
 
 namespace ML
 {
 const QString TagLayout              = QStringLiteral("layout");
 const QString TagProperties          = QStringLiteral("properties");
-const QString TagLayers              = QStringLiteral("layers");
+const QString TagPieceLists              = QStringLiteral("pieceLists");
 const QString TagUnit                = QStringLiteral("unit");
 const QString TagDescription         = QStringLiteral("description");
 const QString TagSize                = QStringLiteral("size");
 const QString TagMargin              = QStringLiteral("margin");
 const QString TagControl             = QStringLiteral("control");
 const QString TagTiles               = QStringLiteral("tiles");
-const QString TagUnplacedPiecesLayer = QStringLiteral("unplacedPiecesLayer");
+const QString TagUnplacedPieceList   = QStringLiteral("unplacedPieceList");
-const QString TagLayer               = QStringLiteral("layer");
+const QString TagPieceList           = QStringLiteral("pieceList");
 const QString TagPiece               = QStringLiteral("piece");
+const QString TagSheets              = QStringLiteral("sheets");
+const QString TagSheet               = QStringLiteral("sheet");
 
 const QString AttrVersion              = QStringLiteral("version");
 const QString AttrWarningSuperposition = QStringLiteral("warningSuperposition");

src/app/puzzle/xml/vplayoutliterals.h

@@ -1,6 +1,6 @@
 /************************************************************************
  **
- **  @file   literals.h
+ **  @file   vplayoutliterals.h
  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
  **  @date   23 4, 2020
  **
@@ -25,8 +25,8 @@
  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
  **
  *************************************************************************/
-#ifndef LAYOUTLITERALS_H
+#ifndef VPLAYOUTLITERALS_H
-#define LAYOUTLITERALS_H
+#define VPLAYOUTLITERALS_H
 
 #include <QString>
 
@@ -36,16 +36,18 @@ namespace ML
 {
 extern const QString TagLayout;
 extern const QString TagProperties;
-extern const QString TagLayers;
+extern const QString TagPieceLists;
 extern const QString TagUnit;
 extern const QString TagDescription;
 extern const QString TagSize;
 extern const QString TagMargin;
 extern const QString TagControl;
 extern const QString TagTiles;
-extern const QString TagUnplacedPiecesLayer;
+extern const QString TagUnplacedPieceList;
-extern const QString TagLayer;
+extern const QString TagPieceList;
 extern const QString TagPiece;
+extern const QString TagSheets;
+extern const QString TagSheet;
 
 extern const QString AttrVersion;
 extern const QString AttrWarningSuperposition;
@@ -69,4 +71,4 @@ extern const QString AttrShowSeamline;
 }
 
 
-#endif // LAYOUTLITERALS_H
+#endif // VPLAYOUTLITERALS_H