Show cursor if item can move.

--HG--
branch : develop

src/app/share/resources/cursor.qrc

@@ -19,5 +19,7 @@
         <file>cursor/splinepath_cut_point_cursor.png</file>
         <file>cursor/union_cursor.png</file>
         <file>cursor/arc_cut_cursor.png</file>
+        <file>cursor/cursor-arrow-closehand.png</file>
+        <file>cursor/cursor-arrow-openhand.png</file>
     </qresource>
 </RCC>

src/app/tools/drawTools/vabstractspline.cpp

@@ -34,7 +34,7 @@ const QString VAbstractSpline::TagName = QStringLiteral("spline");
 //---------------------------------------------------------------------------------------------------------------------
 VAbstractSpline::VAbstractSpline(VPattern *doc, VContainer *data, quint32 id, QGraphicsItem *parent)
     :VDrawTool(doc, data, id), QGraphicsPathItem(parent), controlPoints(QVector<VControlPointSpline *>()),
-      sceneType(SceneObject::Unknown)
+      sceneType(SceneObject::Unknown), isHovered(false)
 {
     ignoreFullUpdate = true;
 }
@@ -117,15 +117,17 @@ void VAbstractSpline::SetFactor(qreal factor)
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
+ * @brief hoverEnterEvent handle hover enter events.
+ * @param event hover enter event.
  */
 // cppcheck-suppress unusedFunction
-void VAbstractSpline::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+void VAbstractSpline::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
     Q_UNUSED(event);
     this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthMainLine())/factor, Qt::SolidLine, Qt::RoundCap));
     this->setPath(ToolPath(PathDirection::Show));
+    isHovered = true;
+    QGraphicsPathItem::hoverEnterEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -139,6 +141,8 @@ void VAbstractSpline::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
     Q_UNUSED(event);
     this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
     this->setPath(ToolPath());
+    isHovered = false;
+    QGraphicsPathItem::hoverLeaveEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/tools/drawTools/vabstractspline.h

@@ -64,6 +64,7 @@ protected:
      */
     QVector<VControlPointSpline *>   controlPoints;
     SceneObject      sceneType;
+    bool             isHovered;
     /**
      * @brief RefreshGeometry  refresh item on scene.
      */
@@ -71,7 +72,7 @@ protected:
     virtual void     ChangedActivDraw ( const QString &newName );
     virtual void     ShowTool(quint32 id, Qt::GlobalColor color, bool enable);
     virtual void     SetFactor(qreal factor);
-    virtual void     hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
+    virtual void     hoverEnterEvent ( QGraphicsSceneHoverEvent * event );
     virtual void     hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
     virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value );
     virtual void     keyReleaseEvent(QKeyEvent * event);

src/app/tools/drawTools/vtoolline.cpp

@@ -279,10 +279,10 @@ void VToolLine::RefreshDataInFile()
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
+ * @brief hoverEnterEvent handle hover enter events.
+ * @param event hover enter event.
  */
-void VToolLine::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+void VToolLine::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
     Q_UNUSED(event);
     this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthMainLine())/factor, LineStyle(typeLine)));

src/app/tools/drawTools/vtoolline.h

@@ -58,7 +58,7 @@ protected:
     virtual void     contextMenuEvent ( QGraphicsSceneContextMenuEvent * event );
     virtual void     AddToFile();
     virtual void     RefreshDataInFile();
-    virtual void     hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
+    virtual void     hoverEnterEvent ( QGraphicsSceneHoverEvent * event );
     virtual void     hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
     virtual void     RemoveReferens();
     virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value );

src/app/tools/drawTools/vtoolpoint.cpp

@@ -185,18 +185,19 @@ void VToolPoint::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
     {
         emit ChoosedTool(id, SceneObject::Point);
     }
-    QGraphicsItem::mouseReleaseEvent(event);
+    QGraphicsEllipseItem::mouseReleaseEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
+ * @brief hoverEnterEvent handle hover enter events.
+ * @param event hover enter event.
  */
-void VToolPoint::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+void VToolPoint::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
     Q_UNUSED(event);
     this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthMainLine())/factor));
+    QGraphicsEllipseItem::hoverEnterEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -314,5 +315,5 @@ void VToolPoint::keyReleaseEvent(QKeyEvent *event)
         default:
             break;
     }
-    QGraphicsItem::keyReleaseEvent ( event );
+    QGraphicsEllipseItem::keyReleaseEvent ( event );
 }

src/app/tools/drawTools/vtoolpoint.h

@@ -65,7 +65,7 @@ protected:
 
     virtual void            UpdateNamePosition(qreal mx, qreal my);
     virtual void            mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
-    virtual void            hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
+    virtual void            hoverEnterEvent ( QGraphicsSceneHoverEvent * event );
     virtual void            hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
     virtual void            RefreshPointGeometry(const VPointF &point);
     void                    RefreshLine();

src/app/tools/drawTools/vtoolsinglepoint.cpp

@@ -215,6 +215,54 @@ void VToolSinglePoint::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrY, QString().setNum(qApp->fromPixel(p.y())));
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSinglePoint::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
+{
+    VToolPoint::hoverEnterEvent(event);
+
+#ifndef QT_NO_CURSOR
+    QPixmap pixmap(QLatin1String("://cursor/cursor-arrow-openhand.png"));
+    QApplication::setOverrideCursor(QCursor(pixmap, 1, 1));
+#endif
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSinglePoint::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
+{
+    VToolPoint::hoverLeaveEvent(event);
+
+    //Disable cursor-arrow-openhand
+#ifndef QT_NO_CURSOR
+    QApplication::restoreOverrideCursor();
+#endif
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSinglePoint::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+    #ifndef QT_NO_CURSOR
+        QPixmap pixmap(QLatin1String("://cursor/cursor-arrow-closehand.png"));
+        QApplication::setOverrideCursor(QCursor(pixmap, 1, 1));
+    #endif
+    }
+    VToolPoint::mousePressEvent(event);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VToolSinglePoint::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        //Disable cursor-arrow-closehand
+    #ifndef QT_NO_CURSOR
+        QApplication::restoreOverrideCursor();
+    #endif
+    }
+    VToolPoint::mouseReleaseEvent(event);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief setColorLabel change color for label and label line.
@@ -233,6 +281,10 @@ void VToolSinglePoint::setColorLabel(const Qt::GlobalColor &color)
  */
 void VToolSinglePoint::contextMenuEvent ( QGraphicsSceneContextMenuEvent * event )
 {
+#ifndef QT_NO_CURSOR
+    QApplication::restoreOverrideCursor();
+#endif
+
     quint32 ref = _referens; // store referens
     _referens = 1; // make available delete pattern piece
     if (doc->CountPP() > 1)

src/app/tools/drawTools/vtoolsinglepoint.h

@@ -61,6 +61,10 @@ protected:
     virtual void decrementReferens();
     virtual void DeleteTool(bool ask = true);
     virtual void SaveDialog(QDomElement &domElement);
+    virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event );
+    virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
+    virtual void mousePressEvent( QGraphicsSceneMouseEvent * event );
+    virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
 private:
     QString namePP;
     QString mPath;

src/app/tools/drawTools/vtoolspline.cpp

@@ -319,8 +319,15 @@ void VToolSpline::SaveDialog(QDomElement &domElement)
  */
 void VToolSpline::RefreshGeometry()
 {
-    this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
-    this->setPath(ToolPath());
+    //this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
+    if(isHovered)
+    {
+        this->setPath(ToolPath(PathDirection::Show));
+    }
+    else
+    {
+        this->setPath(ToolPath());
+    }
 
     const VSpline *spl = VAbstractTool::data.GeometricObject<const VSpline *>(id);
     QPointF splinePoint = VAbstractTool::data.GeometricObject<const VPointF *>(spl->GetP1().id())->toQPointF();

src/app/tools/drawTools/vtoolsplinepath.cpp

@@ -358,8 +358,14 @@ void VToolSplinePath::SaveDialog(QDomElement &domElement)
  */
 void VToolSplinePath::RefreshGeometry()
 {
-    this->setPen(QPen(currentColor, qApp->toPixel(qApp->widthHairLine())/factor));
-    this->setPath(ToolPath());
+    if(isHovered)
+    {
+        this->setPath(ToolPath(PathDirection::Show));
+    }
+    else
+    {
+        this->setPath(ToolPath());
+    }
 
     const VSplinePath *splPath = VAbstractTool::data.GeometricObject<const VSplinePath *>(id);
     for (qint32 i = 1; i<=splPath->Count(); ++i)

src/app/visualization/vcontrolpointspline.cpp

@@ -82,20 +82,28 @@ void VControlPointSpline::paint(QPainter *painter, const QStyleOptionGraphicsIte
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief hoverMoveEvent handle hover move events.
+ * @brief hoverEnterEvent handle hover enter events.
  * @param event hover move event.
  */
-void VControlPointSpline::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+void VControlPointSpline::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
-    Q_UNUSED(event);
     this->setPen(QPen(Qt::black, qApp->toPixel(qApp->widthMainLine())));
+#ifndef QT_NO_CURSOR
+    QPixmap pixmap(QLatin1String("://cursor/cursor-arrow-openhand.png"));
+    QApplication::setOverrideCursor(QCursor(pixmap, 1, 1));
+#endif
+    QGraphicsEllipseItem::hoverEnterEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 void VControlPointSpline::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
 {
-    Q_UNUSED(event);
     this->setPen(QPen(Qt::black, qApp->toPixel(qApp->widthHairLine())));
+    //Disable cursor-arrow-openhand
+#ifndef QT_NO_CURSOR
+    QApplication::restoreOverrideCursor();
+#endif
+    QGraphicsEllipseItem::hoverLeaveEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -116,6 +124,32 @@ QVariant VControlPointSpline::itemChange(QGraphicsItem::GraphicsItemChange chang
     return QGraphicsItem::itemChange(change, value);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VControlPointSpline::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+    #ifndef QT_NO_CURSOR
+        QPixmap pixmap(QLatin1String("://cursor/cursor-arrow-closehand.png"));
+        QApplication::setOverrideCursor(QCursor(pixmap, 1, 1));
+    #endif
+    }
+    QGraphicsEllipseItem::mousePressEvent(event);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VControlPointSpline::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        //Disable cursor-arrow-closehand
+    #ifndef QT_NO_CURSOR
+        QApplication::restoreOverrideCursor();
+    #endif
+    }
+    QGraphicsEllipseItem::mouseReleaseEvent(event);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief RefreshLine refresh line control point.

src/app/visualization/vcontrolpointspline.h

@@ -63,9 +63,11 @@ protected:
     /** @brief controlLine pointer to line control point. */
     QGraphicsLineItem *controlLine;
 
-    virtual void      hoverMoveEvent ( QGraphicsSceneHoverEvent * event );
+    virtual void      hoverEnterEvent ( QGraphicsSceneHoverEvent * event );
     virtual void      hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
     QVariant          itemChange ( GraphicsItemChange change, const QVariant &value );
+    virtual void      mousePressEvent( QGraphicsSceneMouseEvent * event );
+    virtual void      mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
 private:
     Q_DISABLE_COPY(VControlPointSpline)
     /** @brief indexSpline index spline in list.. */

src/app/visualization/vgraphicssimpletextitem.cpp

@@ -97,13 +97,18 @@ QVariant VGraphicsSimpleTextItem::itemChange(GraphicsItemChange change, const QV
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief hoverMoveEvent handle hover move events.
- * @param event hover move event.
+ * @brief hoverEnterEvent handle hover enter events.
+ * @param event hover enter event.
  */
-void VGraphicsSimpleTextItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+void VGraphicsSimpleTextItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
-    Q_UNUSED(event);
     this->setBrush(Qt::green);
+
+#ifndef QT_NO_CURSOR
+    QPixmap pixmap(QLatin1String("://cursor/cursor-arrow-openhand.png"));
+    QApplication::setOverrideCursor(QCursor(pixmap, 1, 1));
+#endif
+    QGraphicsSimpleTextItem::hoverEnterEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -115,6 +120,12 @@ void VGraphicsSimpleTextItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
 {
     Q_UNUSED(event);
     this->setBrush(Qt::black);
+
+    //Disable cursor-arrow-openhand
+#ifndef QT_NO_CURSOR
+    QApplication::restoreOverrideCursor();
+#endif
+    QGraphicsSimpleTextItem::hoverLeaveEvent(event);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -126,3 +137,29 @@ void VGraphicsSimpleTextItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *e
 {
     emit ShowContextMenu(event);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void VGraphicsSimpleTextItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+    #ifndef QT_NO_CURSOR
+        QPixmap pixmap(QLatin1String("://cursor/cursor-arrow-closehand.png"));
+        QApplication::setOverrideCursor(QCursor(pixmap, 1, 1));
+    #endif
+    }
+    QGraphicsSimpleTextItem::mousePressEvent(event);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VGraphicsSimpleTextItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        //Disable cursor-arrow-closehand
+    #ifndef QT_NO_CURSOR
+        QApplication::restoreOverrideCursor();
+    #endif
+    }
+    QGraphicsSimpleTextItem::mouseReleaseEvent(event);
+}

src/app/visualization/vgraphicssimpletextitem.h

@@ -57,9 +57,11 @@ signals:
     void         ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
 protected:
     QVariant     itemChange ( GraphicsItemChange change, const QVariant &value );
-    virtual void hoverMoveEvent ( QGraphicsSceneHoverEvent *event );
+    virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent *event );
     virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent *event );
     virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent *event );
+    virtual void mousePressEvent( QGraphicsSceneMouseEvent * event );
+    virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
 private:
     /** @brief fontSize label font size. */
     qint32       fontSize;

src/app/xml/vdomdocument.cpp

@@ -227,7 +227,6 @@ bool VDomDocument::GetParametrBool(const QDomElement &domElement, const QString
     Q_ASSERT_X(name.isEmpty() == false, Q_FUNC_INFO, "name of parametr is empty");
     Q_ASSERT_X(domElement.isNull() == false, Q_FUNC_INFO, "domElement is null");
 
-    bool ok = false;
     QString parametr;
     bool val = true;