Improve Move piece undocommand.

Performance improvement.

--HG--
branch : develop

src/libs/vpatterndb/vcontainer.h

@@ -71,8 +71,8 @@ public:
     VContainerData(const VTranslateVars *trVars, const Unit *patternUnit)
         : gObjects(QHash<quint32, QSharedPointer<VGObject> >()),
           variables(QHash<QString, QSharedPointer<VInternalVariable> > ()),
-          pieces(QSharedPointer<QHash<quint32, VPiece>>(new QHash<quint32, VPiece>())),
-          piecePaths(QSharedPointer<QHash<quint32, VPiecePath>>(new QHash<quint32, VPiecePath>())),
+          pieces(QSharedPointer<QHash<quint32, VPiece>>::create()),
+          piecePaths(QSharedPointer<QHash<quint32, VPiecePath>>::create()),
           trVars(trVars),
           patternUnit(patternUnit)
     {}

src/libs/vtools/tools/vtoolseamallowance.cpp

@@ -445,6 +445,20 @@ void VToolSeamAllowance::AddGrainline(VAbstractPattern *doc, QDomElement &domEle
     domElement.appendChild(domData);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSeamAllowance::Move(qreal x, qreal y)
+{
+    setFlag(QGraphicsItem::ItemSendsGeometryChanges, false);
+    // Don't forget to update geometry, because first change never call full parse
+    VPiece detail = VAbstractTool::data.GetPiece(m_id);
+    detail.SetMx(x);
+    detail.SetMy(y);
+    VAbstractTool::data.UpdatePiece(m_id, detail);
+
+    setPos(x, y);
+    setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolSeamAllowance::getTagName() const
 {
@@ -907,9 +921,7 @@ QVariant VToolSeamAllowance::itemChange(QGraphicsItem::GraphicsItemChange change
             // value - this is new position.
             const QPointF newPos = value.toPointF();
 
-            MovePiece *moveDet = new MovePiece(doc, newPos.x(), newPos.y(), m_id, scene());
-            connect(moveDet, &MovePiece::NeedLiteParsing, doc, &VAbstractPattern::LiteParseTree);
-            qApp->getUndoStack()->push(moveDet);
+            qApp->getUndoStack()->push(new MovePiece(doc, newPos.x(), newPos.y(), m_id, scene()));
 
             const QList<QGraphicsView *> viewList = scene()->views();
             if (not viewList.isEmpty())
@@ -945,7 +957,6 @@ QVariant VToolSeamAllowance::itemChange(QGraphicsItem::GraphicsItemChange change
             detail.SetMy(newPos.y());
             VAbstractTool::data.UpdatePiece(m_id, detail);
 
-            RefreshGeometry();
             changeFinished = true;
         }
     }

src/libs/vtools/tools/vtoolseamallowance.h

@@ -100,6 +100,8 @@ public:
     static void AddPatternInfo(VAbstractPattern *doc, QDomElement &domElement, const VPiece &piece);
     static void AddGrainline(VAbstractPattern *doc, QDomElement &domElement, const VPiece &piece);
 
+    void Move(qreal x, qreal y);
+
     virtual int        type() const Q_DECL_OVERRIDE {return Type;}
     enum { Type = UserType + static_cast<int>(Tool::Piece)};
 

src/libs/vtools/undocommands/movepiece.cpp

@@ -37,6 +37,7 @@
 #include "../vmisc/def.h"
 #include "../vwidgets/vmaingraphicsview.h"
 #include "vundocommand.h"
+#include "../tools/vtoolseamallowance.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 MovePiece::MovePiece(VAbstractPattern *doc, const double &x, const double &y, const quint32 &id,
@@ -64,10 +65,6 @@ MovePiece::MovePiece(VAbstractPattern *doc, const double &x, const double &y, co
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-MovePiece::~MovePiece()
-{}
-
 //---------------------------------------------------------------------------------------------------------------------
 void MovePiece::undo()
 {
@@ -77,8 +74,11 @@ void MovePiece::undo()
     if (domElement.isElement())
     {
         SaveCoordinates(domElement, m_oldX, m_oldY);
-
-        emit NeedLiteParsing(Document::LiteParse);
+        if (VToolSeamAllowance *tool = qobject_cast<VToolSeamAllowance *>(VAbstractPattern::getTool(nodeId)))
+        {
+            tool->Move(m_oldX, m_oldY);
+        }
+        VMainGraphicsView::NewSceneRect(m_scene, qApp->getSceneView());
     }
     else
     {
@@ -98,12 +98,12 @@ void MovePiece::redo()
 
         if (redoFlag)
         {
-            emit NeedLiteParsing(Document::LiteParse);
-        }
-        else
-        {
-            VMainGraphicsView::NewSceneRect(m_scene, qApp->getSceneView());
+            if (VToolSeamAllowance *tool = qobject_cast<VToolSeamAllowance *>(VAbstractPattern::getTool(nodeId)))
+            {
+                tool->Move(m_newX, m_newY);
+            }
         }
+        VMainGraphicsView::NewSceneRect(m_scene, qApp->getSceneView());
         redoFlag = true;
     }
     else

src/libs/vtools/undocommands/movepiece.h

@@ -45,7 +45,7 @@ class MovePiece : public VUndoCommand
 public:
     MovePiece(VAbstractPattern *doc, const double &x, const double &y, const quint32 &id, QGraphicsScene *scene,
                QUndoCommand *parent = nullptr);
-    virtual ~MovePiece();
+    virtual ~MovePiece()=default;
 
     virtual void undo() Q_DECL_OVERRIDE;
     virtual void redo() Q_DECL_OVERRIDE;