Remove tool will be disabled, when value reference more than 1.

container/vpointf.cpp

@@ -26,11 +26,24 @@ VPointF::VPointF():_name(QString()), _mx(0), _my(0), _x(0), _y(0), _referens(0),
 }
 
 VPointF::VPointF ( const VPointF & point ):_name(point.name()), _mx(point.mx()), _my(point.my()),
-    _x(point.x()), _y(point.y()), _referens(0), mode(point.getMode()), idObject(point.getIdObject()){
+    _x(point.x()), _y(point.y()), _referens(point.referens()), mode(point.getMode()),
+    idObject(point.getIdObject()){
 }
 
-VPointF::VPointF (qreal x, qreal y , QString name, qreal mx, qreal my, Draw::Mode mode, qint64 idObject):_name(name), _mx(mx),
+VPointF::VPointF (qreal x, qreal y , QString name, qreal mx, qreal my, Draw::Mode mode, qint64 idObject):
-    _my(my), _x(x), _y(y), _referens(0), mode(mode), idObject(idObject){
+    _name(name), _mx(mx), _my(my), _x(x), _y(y), _referens(0), mode(mode), idObject(idObject){
+}
+
+VPointF &VPointF::operator =(const VPointF &point){
+    _name = point.name();
+    _mx = point.mx();
+    _my = point.my();
+    _x = point.x();
+    _y = point.y();
+    _referens = point.referens();
+    mode = point.getMode();
+    idObject = point.getIdObject();
+    return *this;
 }
 
 VPointF::~VPointF(){

container/vpointf.h

@@ -33,6 +33,7 @@ public:
     VPointF (const VPointF &point );
     VPointF ( qreal x, qreal y, QString name, qreal mx, qreal my, Draw::Mode mode = Draw::Calculation,
               qint64 idObject = 0);
+    VPointF &operator=(const VPointF &point);
     ~VPointF();
     QString name() const;
     qreal mx() const;

tools/drawTools/vdrawtool.h

@@ -50,10 +50,13 @@ protected:
                      bool showRemove = true){
         if(!ignoreContextMenuEvent){
             QMenu menu;
-            QAction *actionOption = menu.addAction("Властивості");
+            QAction *actionOption = menu.addAction(tr("Options"));
             QAction *actionRemove;
             if(showRemove){
-                actionRemove = menu.addAction("Видалити");
+                actionRemove = menu.addAction(tr("Delete"));
+            } else {
+                actionRemove = menu.addAction(tr("Delete"));
+                actionRemove->setEnabled(false);
             }
             QAction *selectedAction = menu.exec(event->screenPos());
             if(selectedAction == actionOption){

tools/drawTools/vtoolalongline.cpp

@@ -65,7 +65,12 @@ void VToolAlongLine::FullUpdateFromGui(int result){
 }
 
 void VToolAlongLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogAlongLine, this, event, false);
+    } else {
         ContextMenu(dialogAlongLine, this, event);
+    }
 }
 
 void VToolAlongLine::AddToFile(){

tools/drawTools/vtoolarc.cpp

@@ -156,7 +156,12 @@ void VToolArc::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
 }
 
 void VToolArc::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VArc arc = VDrawTool::data.GetArc(id);
+    if(arc.referens() > 1){
+        ContextMenu(dialogArc, this, event, false);
+    } else {
         ContextMenu(dialogArc, this, event);
+    }
 }
 
 void VToolArc::AddToFile(){

tools/drawTools/vtoolbisector.cpp

@@ -147,7 +147,12 @@ void VToolBisector::FullUpdateFromGui(int result){
 }
 
 void VToolBisector::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogBisector, this, event, false);
+    } else {
         ContextMenu(dialogBisector, this, event);
+    }
 }
 
 void VToolBisector::AddToFile(){

tools/drawTools/vtoolendline.cpp

@@ -79,10 +79,9 @@ void VToolEndLine::Create(const qint64 _id, const QString &pointName, const QStr
             if(parse != Document::FullParse){
                 QMap<qint64, VDataTool*>* tools = doc->getTools();
                 VDataTool *tool = tools->value(id);
-                if(tool != 0){
+                Q_CHECK_PTR(tool);
-                    tool->VDataTool::setData(data);
                 data->IncrementReferens(id, Scene::Point);
-                }
+                tool->VDataTool::setData(data);
             }
         }
         data->AddLine(basePointId, id);
@@ -94,6 +93,7 @@ void VToolEndLine::Create(const qint64 _id, const QString &pointName, const QStr
             connect(point, &VToolPoint::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
             connect(point, &VToolPoint::RemoveTool, scene, &VMainGraphicsScene::RemoveTool);
             QMap<qint64, VDataTool*>* tools = doc->getTools();
+            Q_CHECK_PTR(tools);
             tools->insert(id,point);  
         }
     }
@@ -111,7 +111,12 @@ void VToolEndLine::FullUpdateFromFile(){
 }
 
 void VToolEndLine::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogEndLine, this, event, false);
+    } else {
         ContextMenu(dialogEndLine, this, event);
+    }
 }
 
 void VToolEndLine::FullUpdateFromGui(int result){

tools/drawTools/vtoollineintersect.cpp

@@ -128,7 +128,12 @@ void VToolLineIntersect::FullUpdateFromGui(int result){
 }
 
 void VToolLineIntersect::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogLineIntersect, this, event, false);
+    } else {
         ContextMenu(dialogLineIntersect, this, event);
+    }
 }
 
 void VToolLineIntersect::AddToFile(){

tools/drawTools/vtoolnormal.cpp

@@ -138,7 +138,12 @@ void VToolNormal::FullUpdateFromGui(int result){
 }
 
 void VToolNormal::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogNormal, this, event, false);
+    } else {
         ContextMenu(dialogNormal, this, event);
+    }
 }
 
 void VToolNormal::AddToFile(){

tools/drawTools/vtoolpointofcontact.cpp

@@ -147,7 +147,12 @@ void VToolPointOfContact::FullUpdateFromGui(int result){
 }
 
 void VToolPointOfContact::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogPointOfContact, this, event, false);
+    } else {
         ContextMenu(dialogPointOfContact, this, event);
+    }
 }
 
 void VToolPointOfContact::AddToFile(){

tools/drawTools/vtoolshoulderpoint.cpp

@@ -156,7 +156,12 @@ void VToolShoulderPoint::FullUpdateFromGui(int result){
 }
 
 void VToolShoulderPoint::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VPointF point = VDrawTool::data.GetPoint(id);
+    if(point.referens() > 1){
+        ContextMenu(dialogShoulderPoint, this, event, false);
+    } else {
         ContextMenu(dialogShoulderPoint, this, event);
+    }
 }
 
 void VToolShoulderPoint::AddToFile(){

tools/drawTools/vtoolspline.cpp

@@ -177,7 +177,12 @@ void VToolSpline::ControlPointChangePosition(const qint32 &indexSpline, SplinePo
 }
 
 void VToolSpline::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VSpline spl = VDrawTool::data.GetSpline(id);
+    if(spl.referens() > 1){
+        ContextMenu(dialogSpline, this, event, false);
+    } else {
         ContextMenu(dialogSpline, this, event);
+    }
 }
 
 void VToolSpline::AddToFile(){

tools/drawTools/vtoolsplinepath.cpp

@@ -216,7 +216,12 @@ void VToolSplinePath::ShowTool(qint64 id, Qt::GlobalColor color, bool enable){
 }
 
 void VToolSplinePath::contextMenuEvent(QGraphicsSceneContextMenuEvent *event){
+    VSplinePath path = VDrawTool::data.GetSplinePath(id);
+    if(path.referens() > 1){
+        ContextMenu(dialogSplinePath, this, event, false);
+    } else {
         ContextMenu(dialogSplinePath, this, event);
+    }
 }
 
 void VToolSplinePath::AddToFile(){

xml/vdomdocument.cpp

@@ -567,6 +567,7 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             QString formula = GetParametrString(domElement, "length");
             qint64 basePointId = GetParametrLongLong(domElement, "basePoint");
             qreal angle = GetParametrDouble(domElement, "angle");
+            data->IncrementReferens(basePointId, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolEndLine::Create(id, name, typeLine, formula, angle, basePointId, mx, my, scene, this,
                                      data, parse, Tool::FromFile);
@@ -574,7 +575,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingEndLine::Create(id, name, typeLine, formula, angle, basePointId, mx, my, this,
                                          data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(basePointId, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -593,6 +593,8 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             QString formula = GetParametrString(domElement, "length");
             qint64 firstPointId = GetParametrLongLong(domElement, "firstPoint");
             qint64 secondPointId = GetParametrLongLong(domElement, "secondPoint");
+            data->IncrementReferens(firstPointId, Scene::Point, mode);
+            data->IncrementReferens(secondPointId, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolAlongLine::Create(id, name, typeLine, formula, firstPointId, secondPointId, mx, my,
                                        scene, this, data, parse, Tool::FromFile);
@@ -600,8 +602,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingAlongLine::Create(id, name, typeLine, formula, firstPointId, secondPointId, mx, my,
                                            this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(firstPointId, Scene::Point, mode);
-            data->IncrementReferens(secondPointId, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -621,6 +621,9 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             qint64 p1Line = GetParametrLongLong(domElement, "p1Line");
             qint64 p2Line = GetParametrLongLong(domElement, "p2Line");
             qint64 pShoulder = GetParametrLongLong(domElement, "pShoulder");
+            data->IncrementReferens(p1Line, Scene::Point, mode);
+            data->IncrementReferens(p2Line, Scene::Point, mode);
+            data->IncrementReferens(pShoulder, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolShoulderPoint::Create(id, formula, p1Line, p2Line, pShoulder, typeLine, name, mx, my,
                                            scene, this, data, parse, Tool::FromFile);
@@ -628,9 +631,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingShoulderPoint::Create(id, formula, p1Line, p2Line, pShoulder, typeLine, name, mx,
                                                my, this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(p1Line, Scene::Point, mode);
-            data->IncrementReferens(p2Line, Scene::Point, mode);
-            data->IncrementReferens(pShoulder, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -650,6 +650,8 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             qint64 firstPointId = GetParametrLongLong(domElement, "firstPoint");
             qint64 secondPointId = GetParametrLongLong(domElement, "secondPoint");
             qreal angle = GetParametrDouble(domElement, "angle");
+            data->IncrementReferens(firstPointId, Scene::Point, mode);
+            data->IncrementReferens(secondPointId, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolNormal::Create(id, formula, firstPointId, secondPointId, typeLine, name, angle,
                                     mx, my, scene, this, data, parse, Tool::FromFile);
@@ -657,8 +659,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingNormal::Create(id, formula, firstPointId, secondPointId, typeLine, name, angle,
                                         mx, my, this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(firstPointId, Scene::Point, mode);
-            data->IncrementReferens(secondPointId, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -678,6 +678,9 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             qint64 firstPointId = GetParametrLongLong(domElement, "firstPoint");
             qint64 secondPointId = GetParametrLongLong(domElement, "secondPoint");
             qint64 thirdPointId = GetParametrLongLong(domElement, "thirdPoint");
+            data->IncrementReferens(firstPointId, Scene::Point, mode);
+            data->IncrementReferens(secondPointId, Scene::Point, mode);
+            data->IncrementReferens(thirdPointId, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolBisector::Create(id, formula, firstPointId, secondPointId, thirdPointId, typeLine,
                                       name, mx, my, scene, this, data, parse, Tool::FromFile);
@@ -685,9 +688,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingBisector::Create(id, formula, firstPointId, secondPointId, thirdPointId, typeLine,
                                           name, mx, my, this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(firstPointId, Scene::Point, mode);
-            data->IncrementReferens(secondPointId, Scene::Point, mode);
-            data->IncrementReferens(thirdPointId, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -706,6 +706,10 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             qint64 p2Line1Id = GetParametrLongLong(domElement, "p2Line1");
             qint64 p1Line2Id = GetParametrLongLong(domElement, "p1Line2");
             qint64 p2Line2Id = GetParametrLongLong(domElement, "p2Line2");
+            data->IncrementReferens(p1Line1Id, Scene::Point, mode);
+            data->IncrementReferens(p2Line1Id, Scene::Point, mode);
+            data->IncrementReferens(p1Line2Id, Scene::Point, mode);
+            data->IncrementReferens(p2Line2Id, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolLineIntersect::Create(id, p1Line1Id, p2Line1Id, p1Line2Id, p2Line2Id, name, mx, my,
                                            scene, this, data, parse, Tool::FromFile);
@@ -713,10 +717,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingLineIntersect::Create(id, p1Line1Id, p2Line1Id, p1Line2Id, p2Line2Id, name, mx, my,
                                                this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(p1Line1Id, Scene::Point, mode);
-            data->IncrementReferens(p2Line1Id, Scene::Point, mode);
-            data->IncrementReferens(p1Line2Id, Scene::Point, mode);
-            data->IncrementReferens(p2Line2Id, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -735,6 +735,9 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
             qint64 center = GetParametrLongLong(domElement, "center");
             qint64 firstPointId = GetParametrLongLong(domElement, "firstPoint");
             qint64 secondPointId = GetParametrLongLong(domElement, "secondPoint");
+            data->IncrementReferens(center, Scene::Point, mode);
+            data->IncrementReferens(firstPointId, Scene::Point, mode);
+            data->IncrementReferens(secondPointId, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolPointOfContact::Create(id, radius, center, firstPointId, secondPointId, name, mx, my,
                                             scene, this, data, parse, Tool::FromFile);
@@ -742,9 +745,6 @@ void VDomDocument::ParsePointElement(VMainGraphicsScene *scene, const QDomElemen
                 VModelingPointOfContact::Create(id, radius, center, firstPointId, secondPointId, name, mx,
                                                 my, this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(center, Scene::Point, mode);
-            data->IncrementReferens(firstPointId, Scene::Point, mode);
-            data->IncrementReferens(secondPointId, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -790,13 +790,14 @@ void VDomDocument::ParseLineElement(VMainGraphicsScene *scene, const QDomElement
         qint64 id = GetParametrId(domElement);
         qint64 firstPoint = GetParametrLongLong(domElement, "firstPoint");
         qint64 secondPoint = GetParametrLongLong(domElement, "secondPoint");
+        data->IncrementReferens(firstPoint, Scene::Point, mode);
+        data->IncrementReferens(secondPoint, Scene::Point, mode);
         if(mode == Draw::Calculation){
             VToolLine::Create(id, firstPoint, secondPoint, scene, this, data, parse, Tool::FromFile);
         } else {
             VModelingLine::Create(id, firstPoint, secondPoint, this, data, parse, Tool::FromFile);
         }
-        data->IncrementReferens(firstPoint, Scene::Point, mode);
+
-        data->IncrementReferens(secondPoint, Scene::Point, mode);
     }
     catch(const VExceptionBadId &e){
         VExceptionObjectError excep(tr("Error creating or updating line"), domElement);
@@ -820,6 +821,8 @@ void VDomDocument::ParseSplineElement(VMainGraphicsScene *scene, const QDomEleme
             qreal kAsm1 = GetParametrDouble(domElement, "kAsm1");
             qreal kAsm2 = GetParametrDouble(domElement, "kAsm2");
             qreal kCurve = GetParametrDouble(domElement, "kCurve");
+            data->IncrementReferens(point1, Scene::Point, mode);
+            data->IncrementReferens(point4, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolSpline::Create(id, point1, point4, kAsm1, kAsm2, angle1, angle2, kCurve, scene, this,
                                     data, parse, Tool::FromFile);
@@ -827,8 +830,7 @@ void VDomDocument::ParseSplineElement(VMainGraphicsScene *scene, const QDomEleme
                 VModelingSpline::Create(id, point1, point4, kAsm1, kAsm2, angle1, angle2, kCurve, this,
                                         data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(point1, Scene::Point, mode);
+
-            data->IncrementReferens(point4, Scene::Point, mode);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -888,7 +890,6 @@ void VDomDocument::ParseSplineElement(VMainGraphicsScene *scene, const QDomEleme
             }
             spl.setMode(typeObject);
             spl.setIdObject(idObject);
-            data->UpdateModelingSpline(id, spl);
             if(typeObject == Draw::Calculation){
                 data->IncrementReferens(spl.GetP1(), Scene::Point, Draw::Calculation);
                 data->IncrementReferens(spl.GetP4(), Scene::Point, Draw::Calculation);
@@ -896,6 +897,7 @@ void VDomDocument::ParseSplineElement(VMainGraphicsScene *scene, const QDomEleme
                 data->IncrementReferens(spl.GetP1(), Scene::Point, Draw::Modeling);
                 data->IncrementReferens(spl.GetP4(), Scene::Point, Draw::Modeling);
             }
+            data->UpdateModelingSpline(id, spl);
             return;
         }
         catch(const VExceptionBadId &e){
@@ -951,12 +953,13 @@ void VDomDocument::ParseArcElement(VMainGraphicsScene *scene, const QDomElement
             QString radius = GetParametrString(domElement, "radius");
             QString f1 = GetParametrString(domElement, "angle1");
             QString f2 = GetParametrString(domElement, "angle2");
+            data->IncrementReferens(center, Scene::Point, mode);
             if(mode == Draw::Calculation){
                 VToolArc::Create(id, center, radius, f1, f2, scene, this, data, parse, Tool::FromFile);
             } else {
                 VModelingArc::Create(id, center, radius, f1, f2, this, data, parse, Tool::FromFile);
             }
-            data->IncrementReferens(center, Scene::Point, mode);
+
             return;
         }
         catch(const VExceptionBadId &e){