Bug in undocommands. We should return to pattern piece only if in Calculation

mode. If do it in Details mode Valentina may not switch pattern piece back when
a user returns to Calculation mode. This breaks a work and no new object can be
added to pattern.

--HG--
branch : develop

src/app/valentina/mainwindow.cpp

@@ -130,7 +130,7 @@ MainWindow::MainWindow(QWidget *parent)
       dialogTool(),
       dialogHistory(nullptr),
       dialogFMeasurements(nullptr),
-      comboBoxDraws(nullptr), patternPieceLabel(nullptr), mode(Draw::Calculation),
+      comboBoxDraws(nullptr), patternPieceLabel(nullptr),
       currentDrawIndex(0), currentToolBoxIndex(0),
       isDockToolOptionsVisible(true),
       isDockGroupsVisible(true),
@@ -159,7 +159,7 @@ MainWindow::MainWindow(QWidget *parent)
     CreateActions();
     InitScenes();
 
-    doc = new VPattern(pattern, &mode, sceneDraw, sceneDetails);
+    doc = new VPattern(pattern, sceneDraw, sceneDetails);
     connect(doc, &VPattern::ClearMainWindow, this, &MainWindow::Clear);
     connect(doc, &VPattern::patternChanged, this, &MainWindow::PatternChangesWereSaved);
     connect(doc, &VPattern::UndoCommand, this, &MainWindow::FullParseFile);
@@ -2463,7 +2463,7 @@ void MainWindow::keyPressEvent ( QKeyEvent * event )
  */
 void MainWindow::SaveCurrentScene()
 {
-    if (mode == Draw::Calculation || mode == Draw::Modeling)
+    if (qApp->GetDrawMode() == Draw::Calculation || qApp->GetDrawMode() == Draw::Modeling)
     {
         VMainGraphicsScene *scene = qobject_cast<VMainGraphicsScene *>(currentScene);
         SCASSERT(scene != nullptr)
@@ -2520,7 +2520,7 @@ void MainWindow::ActionDraw(bool checked)
         ui->view->setScene(currentScene);
         RestoreCurrentScene();
 
-        mode = Draw::Calculation;
+        qApp->SetDrawMode(Draw::Calculation);
         comboBoxDraws->setCurrentIndex(currentDrawIndex);//restore current pattern peace
         drawMode = true;
 
@@ -2594,11 +2594,11 @@ void MainWindow::ActionDetails(bool checked)
         ui->view->setScene(currentScene);
         RestoreCurrentScene();
 
-        if (mode == Draw::Calculation)
+        if (qApp->GetDrawMode() == Draw::Calculation)
         {
             currentToolBoxIndex = ui->toolBox->currentIndex();
         }
-        mode = Draw::Modeling;
+        qApp->SetDrawMode(Draw::Modeling);
         SetEnableTool(true);
         SetEnableWidgets(true);
         ui->toolBox->setCurrentIndex(ui->toolBox->indexOf(ui->detailPage));
@@ -2678,7 +2678,7 @@ void MainWindow::ActionLayout(bool checked)
                     QMessageBox::information(this, tr("Layout mode"),  tr("You can't use Layout mode yet. Please, "
                                                                           "include at least one detail in layout."),
                                              QMessageBox::Ok, QMessageBox::Ok);
-                    mode == Draw::Calculation ? ActionDraw(true) : ActionDetails(true);
+                    qApp->GetDrawMode() == Draw::Calculation ? ActionDraw(true) : ActionDetails(true);
                     return;
                 }
             }
@@ -2700,7 +2700,7 @@ void MainWindow::ActionLayout(bool checked)
             QMessageBox::warning(this, tr("Layout mode"),
                                  tr("You can't use Layout mode yet.") + QLatin1String(" \n") + e.ErrorMessage(),
                                  QMessageBox::Ok, QMessageBox::Ok);
-            mode == Draw::Calculation ? ActionDraw(true) : ActionDetails(true);
+            qApp->GetDrawMode() == Draw::Calculation ? ActionDraw(true) : ActionDetails(true);
             return;
         }
 
@@ -2708,11 +2708,11 @@ void MainWindow::ActionLayout(bool checked)
         emit ui->view->itemClicked(nullptr);
         ui->view->setScene(currentScene);
 
-        if (mode == Draw::Calculation)
+        if (qApp->GetDrawMode() == Draw::Calculation)
         {
             currentToolBoxIndex = ui->toolBox->currentIndex();
         }
-        mode = Draw::Layout;
+        qApp->SetDrawMode(Draw::Layout);
         SetEnableTool(true);
         SetEnableWidgets(true);
         ui->toolBox->setCurrentIndex(ui->toolBox->indexOf(ui->layoutPage));
@@ -3307,8 +3307,8 @@ void MainWindow::SetEnabledGUI(bool enabled)
  */
 void MainWindow::SetEnableWidgets(bool enable)
 {
-    const bool drawStage = (mode == Draw::Calculation);
-    const bool designStage = (drawStage || mode == Draw::Modeling);
+    const bool drawStage = (qApp->GetDrawMode() == Draw::Calculation);
+    const bool designStage = (drawStage || qApp->GetDrawMode() == Draw::Modeling);
 
     comboBoxDraws->setEnabled(enable && drawStage);
     ui->actionOptionDraw->setEnabled(enable && drawStage);
@@ -3586,7 +3586,7 @@ void MainWindow::SetEnableTool(bool enable)
 
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_GCC("-Wswitch-default")
-    switch (mode)
+    switch (qApp->GetDrawMode())
     {
         case Draw::Calculation:
             drawTools = enable;

src/app/valentina/mainwindow.h

@@ -246,9 +246,6 @@ private:
     QComboBox          *comboBoxDraws;
     QLabel             *patternPieceLabel;
 
-    /** @brief mode keep current draw mode. */
-    Draw               mode;
-
     /** @brief currentDrawIndex save current selected pattern peace. */
     qint32             currentDrawIndex;
 

src/app/valentina/xml/vpattern.cpp

@@ -90,9 +90,8 @@ void GatherCount(int &count, const int nodes)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPattern::VPattern(VContainer *data, Draw *mode, VMainGraphicsScene *sceneDraw,
-                   VMainGraphicsScene *sceneDetail, QObject *parent)
-    : VAbstractPattern(parent), data(data), mode(mode), sceneDraw(sceneDraw), sceneDetail(sceneDetail)
+VPattern::VPattern(VContainer *data, VMainGraphicsScene *sceneDraw, VMainGraphicsScene *sceneDetail, QObject *parent)
+    : VAbstractPattern(parent), data(data), sceneDraw(sceneDraw), sceneDetail(sceneDetail)
 {
     SCASSERT(sceneDraw != nullptr)
     SCASSERT(sceneDetail != nullptr)
@@ -269,7 +268,7 @@ void VPattern::Parse(const Document &parse)
  */
 void VPattern::setCurrentData()
 {
-    if (*mode == Draw::Calculation)
+    if (qApp->GetDrawMode() == Draw::Calculation)
     {
         const int countPP = CountPP();
         if (countPP > 1)//don't need upadate data if we have only one pattern piece

src/app/valentina/xml/vpattern.h

@@ -46,7 +46,7 @@ class VPattern : public VAbstractPattern
 {
     Q_OBJECT
 public:
-    VPattern(VContainer *data, Draw *mode, VMainGraphicsScene *sceneDraw, VMainGraphicsScene *sceneDetail,
+    VPattern(VContainer *data, VMainGraphicsScene *sceneDraw, VMainGraphicsScene *sceneDetail,
              QObject *parent = nullptr);
 
     virtual void   CreateEmptyFile() override;
@@ -125,9 +125,6 @@ private:
     /** @brief data container with data. */
     VContainer     *data;
 
-    /** @brief mode current draw mode. */
-    Draw           *mode;
-
     VMainGraphicsScene *sceneDraw;
     VMainGraphicsScene *sceneDetail;
 

src/libs/vgeometry/vgeometrydef.h

@@ -32,7 +32,6 @@
 #include <QVector>
 #include <QPolygonF>
 
-enum class Draw : char { Calculation, Modeling, Layout };
 enum class GOType : char
 {
     Point,

src/libs/vgeometry/vgobject.h

@@ -36,6 +36,7 @@
 #include <QtGlobal>
 
 #include "vgeometrydef.h"
+#include "../vmisc/def.h"
 
 class QLineF;
 class QPoint;

src/libs/vmisc/def.h

@@ -68,6 +68,7 @@ enum class Source : char { FromGui, FromFile, FromTool };
 enum class NodeUsage : bool {NotInUse = false, InUse = true};
 enum class SelectionType : bool {ByMousePress, ByMouseRelease};
 enum class PageOrientation : bool {Portrait = true, Landscape = false};
+enum class Draw : char { Calculation, Modeling, Layout };
 
 enum class PieceNodeAngle : unsigned char
 {

src/libs/vmisc/vabstractapplication.cpp

@@ -61,7 +61,8 @@ VAbstractApplication::VAbstractApplication(int &argc, char **argv)
       doc(nullptr),
       m_customerName(),
       m_userMaterials(),
-      openingPattern(false)
+      openingPattern(false),
+      mode(Draw::Calculation)
 {
     QString rules;
 
@@ -259,6 +260,18 @@ QString VAbstractApplication::ClearMessage(QString msg)
     return msg;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+const Draw &VAbstractApplication::GetDrawMode() const
+{
+    return mode;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VAbstractApplication::SetDrawMode(const Draw &value)
+{
+    mode = value;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 #if defined(Q_OS_WIN)
 void VAbstractApplication::WinAttachConsole()

src/libs/vmisc/vabstractapplication.h

@@ -121,6 +121,9 @@ public:
     QMap<int, QString> GetUserMaterials() const;
     void               SetUserMaterials(const QMap<int, QString> &userMaterials);
 
+    const Draw &GetDrawMode() const;
+    void        SetDrawMode(const Draw &value);
+
 protected:
     QUndoStack         *undoStack;
 
@@ -163,6 +166,9 @@ private:
      */
     bool               openingPattern;
 
+    /** @brief mode keep current draw mode. */
+    Draw               mode;
+
     void ClearTranslation();
 };
 

src/libs/vtools/undocommands/addgroup.cpp

@@ -92,7 +92,10 @@ void AddGroup::undo()
     }
 
     VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/undocommands/additemtogroup.cpp

@@ -116,5 +116,8 @@ void AddItemToGroup::performUndoRedo(bool isUndo)
     }
 
     VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
+    }
 }

src/libs/vtools/undocommands/addtocalc.cpp

@@ -78,7 +78,10 @@ void AddToCalc::undo()
     }
     emit NeedFullParsing();
     VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -125,8 +128,11 @@ void AddToCalc::RedoFullParsing()
     if (redoFlag)
     {
         emit NeedFullParsing();
+        if (qApp->GetDrawMode() == Draw::Calculation)
+        {
             emit doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
         }
+    }
     else
     {
         QApplication::postEvent(doc, new LiteParseEvent());

src/libs/vtools/undocommands/deletepatternpiece.cpp

@@ -32,6 +32,7 @@
 #include <QDomNodeList>
 
 #include "../vmisc/logging.h"
+#include "../vmisc/vabstractapplication.h"
 #include "../ifc/xml/vabstractpattern.h"
 #include "vundocommand.h"
 
@@ -82,7 +83,10 @@ void DeletePatternPiece::undo()
     }
 
     emit NeedFullParsing();
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(namePP);//Without this user will not see this change
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -90,7 +94,10 @@ void DeletePatternPiece::redo()
 {
     qCDebug(vUndo, "Redo.");
 
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(namePP);//Without this user will not see this change
+    }
     QDomElement rootElement = doc->documentElement();
     const QDomElement patternPiece = doc->GetPPElement(namePP);
     rootElement.removeChild(patternPiece);

src/libs/vtools/undocommands/delgroup.cpp

@@ -58,7 +58,10 @@ void DelGroup::undo()
 {
     qCDebug(vUndo, "Undo.");
 
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(nameActivDraw);//Without this user will not see this change
+    }
 
     QDomElement groups = doc->CreateGroups();
     if (not groups.isNull())
@@ -81,8 +84,10 @@ void DelGroup::redo()
 {
     qCDebug(vUndo, "Redo.");
 
-    //Keep first!
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {//Keep first!
         emit doc->SetCurrentPP(nameActivDraw);//Without this user will not see this change
+    }
     QDomElement groups = doc->CreateGroups();
     if (not groups.isNull())
     {

src/libs/vtools/undocommands/deltool.cpp

@@ -33,6 +33,7 @@
 #include "../ifc/ifcdef.h"
 #include "../ifc/xml/vabstractpattern.h"
 #include "../vmisc/logging.h"
+#include "../vmisc/vabstractapplication.h"
 #include "vundocommand.h"
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -58,8 +59,11 @@ void DelTool::undo()
 
     UndoDeleteAfterSibling(parentNode, siblingId);
     emit NeedFullParsing();
-    //Keep last!
+
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {//Keep last!
         emit doc->SetCurrentPP(nameActivDraw);//Without this user will not see this change
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -67,8 +71,10 @@ void DelTool::redo()
 {
     qCDebug(vUndo, "Redo.");
 
-    //Keep first!
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {//Keep first!
         emit doc->SetCurrentPP(nameActivDraw);//Without this user will not see this change
+    }
     QDomElement domElement = doc->NodeById(nodeId);
     parentNode.removeChild(domElement);
     emit NeedFullParsing();

src/libs/vtools/undocommands/removeitemfromgroup.cpp

@@ -116,5 +116,9 @@ void RemoveItemFromGroup::performUndoRedo(bool isUndo)
     }
 
     VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
+
+    if (qApp->GetDrawMode() == Draw::Calculation)
+    {
         emit doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
+    }
 }