Several changes related to layout export.

Added tool button "Layout export" in section Layout. Should speed up calling
this feature.
Redesign dialog "Layout export". Changes in layout. Now user can change dialog
width.
Fixed bug with path to destination folder. Now the app will check each change
of path. If path after closing the dialog doesn't exist the app will try to
create a path.

--HG--
branch : develop

src/app/valentina/dialogs/dialogsavelayout.cpp

@@ -91,15 +91,22 @@ DialogSaveLayout::DialogSaveLayout(int count, const QString &fileName, QWidget *
     }
     connect(bOk, &QPushButton::clicked, this, &DialogSaveLayout::Save);
 
-    auto ShowExample = [this](){ui->labelExample->setText(tr("Example:") + FileName() + "1" + Formate());};
+    auto ShowExample = [this]()
+    {
+        ui->labelExample->setText(tr("Example:") + FileName() + QLatin1String("1") + Format());
+    };
 
     connect(ui->lineEditFileName, &QLineEdit::textChanged, ShowExample);
     connect(ui->comboBoxFormat, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), ShowExample);
     connect(ui->pushButtonBrowse, &QPushButton::clicked, [this]()
     {
-        const QString dir = QFileDialog::getExistingDirectory(this, tr("Select folder"), QDir::homePath(),
+        const QString dir = QFileDialog::getExistingDirectory(this, tr("Select folder"),
+                                                              qApp->ValentinaSettings()->GetPathLayout(),
                                                           QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
-        ui->lineEditPath->setText(dir);
+        if (not dir.isEmpty())
+        {// If paths equal the signal will not be called, we will do this manually
+            dir == ui->lineEditPath->text() ? PathChanged(dir) : ui->lineEditPath->setText(dir);
+        }
     });
     connect(ui->lineEditPath, &QLineEdit::textChanged, this, &DialogSaveLayout::PathChanged);
 
@@ -128,12 +135,12 @@ void DialogSaveLayout::SelectFormate(const int formate)
 //---------------------------------------------------------------------------------------------------------------------
 QString DialogSaveLayout::MakeHelpFormatList()
 {
-   QString out = "\n";
+   QString out("\n");
    int cntr = 0;
    const QVector<std::pair<QString, QString>> availFormats = InitAvailFormats();
    foreach(auto& v, availFormats)
    {
-       out += "\t"+v.first+" = "+ QString::number(cntr++)+"\n";
+       out += QLatin1String("\t") + v.first+QLatin1String(" = ") + QString::number(cntr++) + QLatin1String("\n");
    }
    return out;
 }
@@ -184,7 +191,7 @@ QString DialogSaveLayout::FileName() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QString DialogSaveLayout::Formate() const
+QString DialogSaveLayout::Format() const
 {
 #if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
     return ui->comboBoxFormat->itemData(ui->comboBoxFormat->currentIndex()).toString();
@@ -198,7 +205,7 @@ void DialogSaveLayout::Save()
 {
     for (int i=0; i < count; ++i)
     {
-        const QString name = Path()+"/"+FileName()+QString::number(i+1)+Formate();
+        const QString name = Path()+QLatin1Literal("/")+FileName()+QString::number(i+1)+Format();
         if (QFile::exists(name))
         {
             QMessageBox::StandardButton res = QMessageBox::question(this, tr("Name conflict"),
@@ -256,8 +263,7 @@ void DialogSaveLayout::showEvent(QShowEvent *event)
     }
     // do your init stuff here
 
-    setMaximumSize(size());
+    setFixedHeight(size().height());
-    setMinimumSize(size());
 
     isInitialized = true;//first show windows are held
 }
@@ -280,7 +286,8 @@ bool DialogSaveLayout::TestPdf()
 
     QProcess proc;
 #if defined(Q_OS_WIN) || defined(Q_OS_OSX)
-    proc.start(qApp->applicationDirPath()+"/"+PDFTOPS); // Seek pdftops in app bundle or near valentin.exe
+    // Seek pdftops in app bundle or near valentin.exe
+    proc.start(qApp->applicationDirPath() + QLatin1String("/")+ PDFTOPS);
 #else
     proc.start(PDFTOPS); // Seek pdftops in standard path
 #endif

src/app/valentina/dialogs/dialogsavelayout.h

@@ -53,7 +53,7 @@ public:
 
     QString Path() const;
     QString FileName() const;
-    QString Formate() const;
+    QString Format() const;
     void    SelectFormate(const int formate);
     static QString MakeHelpFormatList();
     void   SetDestinationPath(const QString& cmdDestinationPath);

src/app/valentina/dialogs/dialogsavelayout.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>692</width>
+    <width>748</width>
-    <height>179</height>
+    <height>150</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -19,17 +19,19 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <layout class="QGridLayout" name="gridLayout_2">
+    <layout class="QFormLayout" name="formLayout">
-     <property name="rightMargin">
+     <property name="sizeConstraint">
-      <number>0</number>
+      <enum>QLayout::SetDefaultConstraint</enum>
      </property>
-     <item row="2" column="0">
+     <property name="fieldGrowthPolicy">
-      <widget class="QLabel" name="label_3">
+      <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
-       <property name="text">
+     </property>
-        <string>File name:</string>
+     <property name="labelAlignment">
+      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+     </property>
+     <property name="formAlignment">
+      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
      </property>
-      </widget>
-     </item>
      <item row="0" column="0">
       <widget class="QLabel" name="label">
        <property name="text">
@@ -37,27 +39,28 @@
        </property>
       </widget>
      </item>
-     <item row="1" column="0">
-      <widget class="QLabel" name="label_2">
-       <property name="text">
-        <string>File format:</string>
-       </property>
-      </widget>
-     </item>
      <item row="0" column="1">
+      <layout class="QHBoxLayout" name="horizontalLayout">
+       <item>
         <widget class="QLineEdit" name="lineEditPath">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
          <property name="toolTip">
           <string>Destination folder</string>
          </property>
          <property name="placeholderText">
-        <string>Path to destination folder.</string>
+          <string>Path to destination folder</string>
          </property>
         </widget>
        </item>
-     <item row="0" column="2">
+       <item>
         <widget class="QPushButton" name="pushButtonBrowse">
          <property name="sizePolicy">
-        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -70,27 +73,51 @@
          </property>
         </widget>
        </item>
+      </layout>
+     </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>File format:</string>
+       </property>
+      </widget>
+     </item>
      <item row="1" column="1">
       <widget class="QComboBox" name="comboBoxFormat">
        <property name="sizePolicy">
-        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+        <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
       </widget>
      </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="label_3">
+       <property name="text">
+        <string>File name:</string>
+       </property>
+      </widget>
+     </item>
      <item row="2" column="1">
+      <layout class="QHBoxLayout" name="horizontalLayout_2">
+       <item>
         <widget class="QLineEdit" name="lineEditFileName">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
          <property name="toolTip">
           <string>File base name</string>
          </property>
          <property name="placeholderText">
-        <string>File base name.</string>
+          <string>File base name</string>
          </property>
         </widget>
        </item>
-     <item row="2" column="2">
+       <item>
         <widget class="QLabel" name="labelExample">
          <property name="minimumSize">
           <size>
@@ -101,10 +128,15 @@
          <property name="text">
           <string notr="true">TextLabel</string>
          </property>
+         <property name="alignment">
+          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+         </property>
         </widget>
        </item>
       </layout>
      </item>
+    </layout>
+   </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">

src/app/valentina/mainwindow.cpp

@@ -1702,6 +1702,7 @@ void MainWindow::InitToolButtons()
     connect(ui->toolButtonGroup, &QToolButton::clicked, this, &MainWindow::ToolGroup);
     connect(ui->toolButtonRotation, &QToolButton::clicked, this, &MainWindow::ToolRotation);
     connect(ui->toolButtonMidpoint, &QToolButton::clicked, this, &MainWindow::ToolMidpoint);
+    connect(ui->toolButtonLayoutExportAs, &QToolButton::clicked, this, &MainWindow::ExportLayoutAs);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -2970,6 +2971,7 @@ void MainWindow::SetLayoutModeActions()
 {
     const bool enabled = not scenes.isEmpty();
 
+    ui->toolButtonLayoutExportAs->setEnabled(enabled);
     ui->actionExportAs->setEnabled(enabled);
     ui->actionPrintPreview->setEnabled(enabled);
     ui->actionPrintPreviewTiled->setEnabled(enabled);
@@ -3950,6 +3952,40 @@ void MainWindow::CreateMeasurements()
     QProcess::startDetached(tape, QStringList(), workingDirectory);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void MainWindow::ExportLayoutAs()
+{
+    if (isLayoutStale)
+    {
+        if (ContinueIfLayoutStale() == QMessageBox::No)
+        {
+            ui->toolButtonLayoutExportAs->setChecked(false);
+            return;
+        }
+    }
+
+    try
+    {
+        DialogSaveLayout dialog(scenes.size(), FileName(), this);
+
+        if (dialog.exec() == QDialog::Rejected)
+        {
+            ui->toolButtonLayoutExportAs->setChecked(false);
+            return;
+        }
+
+        ExportLayout(dialog);
+    }
+    catch (const VException &e)
+    {
+        ui->toolButtonLayoutExportAs->setChecked(false);
+        qCritical("%s\n\n%s\n\n%s", qUtf8Printable(tr("Export error.")),
+                  qUtf8Printable(e.ErrorMessage()), qUtf8Printable(e.DetailedInformation()));
+        return;
+    }
+    ui->toolButtonLayoutExportAs->setChecked(false);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ToolBarStyle(QToolBar *bar)
 {

src/app/valentina/mainwindow.h

@@ -113,6 +113,7 @@ private slots:
     void ShowPaper(int index);
     void Preferences();
     void CreateMeasurements();
+    void ExportLayoutAs();
 
     void ArrowTool();
     void ToolEndLine(bool checked);

src/app/valentina/mainwindow.ui

@@ -48,14 +48,14 @@
        <string>Tools</string>
       </property>
       <property name="currentIndex">
-       <number>4</number>
+       <number>6</number>
       </property>
       <widget class="QWidget" name="page">
        <property name="geometry">
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>117</width>
+         <width>100</width>
          <height>358</height>
         </rect>
        </property>
@@ -427,7 +427,7 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>130</width>
+         <width>100</width>
          <height>110</height>
         </rect>
        </property>
@@ -536,7 +536,7 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>130</width>
+         <width>100</width>
          <height>248</height>
         </rect>
        </property>
@@ -798,7 +798,7 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>130</width>
+         <width>100</width>
          <height>248</height>
         </rect>
        </property>
@@ -1063,8 +1063,8 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>130</width>
+         <width>100</width>
-         <height>356</height>
+         <height>104</height>
         </rect>
        </property>
        <attribute name="icon">
@@ -1163,7 +1163,7 @@
         <rect>
          <x>0</x>
          <y>0</y>
-         <width>130</width>
+         <width>100</width>
          <height>104</height>
         </rect>
        </property>
@@ -1316,6 +1316,32 @@
           </property>
          </widget>
         </item>
+        <item row="0" column="1">
+         <widget class="QToolButton" name="toolButtonLayoutExportAs">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="toolTip">
+           <string>Export original layout</string>
+          </property>
+          <property name="text">
+           <string notr="true">...</string>
+          </property>
+          <property name="icon">
+           <iconset resource="../../libs/vmisc/share/resources/icon.qrc">
+            <normaloff>:/icon/32x32/export_to_picture_document.png</normaloff>:/icon/32x32/export_to_picture_document.png</iconset>
+          </property>
+          <property name="iconSize">
+           <size>
+            <width>32</width>
+            <height>32</height>
+           </size>
+          </property>
+          <property name="checkable">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
        </layout>
       </widget>
      </widget>

src/app/valentina/mainwindowsnogui.cpp

@@ -182,43 +182,21 @@ void MainWindowsNoGUI::ErrorConsoleMode(const LayoutErrors &state)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void MainWindowsNoGUI::ExportLayoutAs()
-{
-    if (isLayoutStale)
-    {
-        if (ContinueIfLayoutStale() == QMessageBox::No)
-        {
-            return;
-        }
-    }
-
-    try
-    {
-        DialogSaveLayout dialog(scenes.size(), FileName(), this);
-
-        if (dialog.exec() == QDialog::Rejected)
-        {
-            return;
-        }
-
-        ExportLayout(dialog);
-    }
-    catch (const VException &e)
-    {
-        qCritical("%s\n\n%s\n\n%s", qUtf8Printable(tr("Export error.")),
-                  qUtf8Printable(e.ErrorMessage()), qUtf8Printable(e.DetailedInformation()));
-        return;
-    }
-}
-//---------------------------------------------------------------------------------------------------------------------
-
 void MainWindowsNoGUI::ExportLayout(const DialogSaveLayout &dialog)
 {
 
-    QString suf = dialog.Formate();
+    const QString suf = dialog.Format().replace(".", "");
-    suf.replace(".", "");
-
     const QString path = dialog.Path();
+    QDir dir(path);
+    dir.setPath(path);
+    if (not dir.exists(path))
+    {
+        if (not dir.mkpath(path))
+        {
+            qCritical() << tr("Can't create path");
+            return;
+        }
+    }
     qApp->ValentinaSettings()->SetPathLayout(path);
     const QString mask = dialog.FileName();
 
@@ -227,13 +205,19 @@ void MainWindowsNoGUI::ExportLayout(const DialogSaveLayout &dialog)
         QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
         if (paper)
         {
-            const QString name = path + "/" + mask+QString::number(i+1) + dialog.Formate();
+            const QString name = path + QLatin1String("/") + mask+QString::number(i+1) + dialog.Format();
             QBrush *brush = new QBrush();
             brush->setColor( QColor( Qt::white ) );
             scenes[i]->setBackgroundBrush( *brush );
             shadows[i]->setVisible(false);
             paper->setPen(QPen(QBrush(Qt::white, Qt::NoBrush), 0.1, Qt::NoPen));
-            const QStringList suffix = QStringList() << "svg" << "png" << "pdf" << "eps" << "ps" << "obj" << "dxf";
+            const QStringList suffix = QStringList() << QLatin1String("svg")
+                                                     << QLatin1String("png")
+                                                     << QLatin1String("pdf")
+                                                     << QLatin1String("eps")
+                                                     << QLatin1String("ps")
+                                                     << QLatin1String("obj")
+                                                     << QLatin1String("dxf");
             switch (suffix.indexOf(suf))
             {
                 case 0: //svg

src/app/valentina/mainwindowsnogui.h

@@ -53,7 +53,6 @@ public:
 
 public slots:
     void ToolLayoutSettings(bool checked);
-    void ExportLayoutAs();
     void SaveAsTiledPDF();
     void PrintPreviewOrigin();
     void PrintPreviewTiled();
@@ -98,6 +97,8 @@ protected:
     virtual void PrepareSceneList()=0;
     QIcon ScenePreview(int i) const;
     bool LayoutSettings(VLayoutGenerator& lGenerator);
+    int ContinueIfLayoutStale();
+    QString FileName() const;
 private slots:
     void PrintPages (QPrinter *printer);
     void ErrorConsoleMode(const LayoutErrors &state);
@@ -135,9 +136,6 @@ private:
 
     bool isPagesUniform() const;
     bool IsPagesFit(const QSizeF &printPaper) const;
-    QString FileName() const;
-
-    int ContinueIfLayoutStale();
 };
 
 #endif // MAINWINDOWSNOGUI_H