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[modules/shaper.git] / src / PartSet / PartSet_Module.cpp
old mode 100644 (file)
new mode 100755 (executable)
index 0805038..6304bd2
 #include "PartSet_WidgetMultiSelector.h"
 #include "PartSet_WidgetEditor.h"
 #include "PartSet_WidgetFileSelector.h"
+#include "PartSet_WidgetSketchCreator.h"
 #include "PartSet_SketcherMgr.h"
 #include "PartSet_MenuMgr.h"
+#include "PartSet_CustomPrs.h"
+#include "PartSet_IconFactory.h"
+
+#include "PartSet_Filters.h"
+#include "PartSet_FilterInfinite.h"
 
 #include <PartSetPlugin_Remove.h>
 #include <PartSetPlugin_Part.h>
+#include <PartSetPlugin_Duplicate.h>
 
 #include <ModuleBase_Operation.h>
+#include <ModuleBase_OperationAction.h>
 #include <ModuleBase_IViewer.h>
 #include <ModuleBase_IViewWindow.h>
 #include <ModuleBase_IPropertyPanel.h>
 #include <ModuleBase_WidgetEditor.h>
+#include <ModuleBase_WidgetValidated.h>
 #include <ModuleBase_FilterFactory.h>
 #include <ModuleBase_Tools.h>
-#include <GeomValidators_ShapeType.h>
+#include <ModuleBase_OperationFeature.h>
 
+#include <GeomValidators_ShapeType.h>
+#include <GeomValidators_Finite.h>
 #include <GeomValidators_Face.h>
 #include <GeomValidators_ConstructionComposite.h>
+#include <GeomValidators_ZeroOffset.h>
+#include <GeomValidators_BooleanArguments.h>
+#include <GeomValidators_Different.h>
 
 
 #include <ModelAPI_Object.h>
@@ -35,7 +49,8 @@
 #include <ModelAPI_Validator.h>
 #include <ModelAPI_Data.h>
 #include <ModelAPI_Session.h>
-#include <ModelAPI_ShapeValidator.h>
+#include <GeomValidators_DifferentShapes.h>
+#include <ModelAPI_ResultBody.h>
 
 #include <GeomDataAPI_Point2D.h>
 #include <GeomDataAPI_Point.h>
@@ -49,6 +64,8 @@
 #include <XGUI_ContextMenuMgr.h>
 #include <XGUI_Tools.h>
 #include <XGUI_ObjectsBrowser.h>
+#include <XGUI_SelectionMgr.h>
+#include <XGUI_DataModel.h>
 
 #include <SketchPlugin_Feature.h>
 #include <SketchPlugin_Sketch.h>
@@ -56,6 +73,7 @@
 #include <SketchPlugin_Arc.h>
 #include <SketchPlugin_Circle.h>
 #include <SketchPlugin_Point.h>
+#include <SketchPlugin_ConstraintAngle.h>
 #include <SketchPlugin_ConstraintLength.h>
 #include <SketchPlugin_ConstraintDistance.h>
 #include <SketchPlugin_ConstraintParallel.h>
 #include <GeomAlgoAPI_FaceBuilder.h>
 #include <GeomDataAPI_Dir.h>
 
+#include <SelectMgr_ListIteratorOfListOfFilter.hxx>
+
 #ifdef _DEBUG
 #include <QDebug>
 #endif
 
-
-
 /*!Create and return new instance of XGUI_Module*/
 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 {
@@ -104,6 +122,8 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
   : ModuleBase_IModule(theWshop),
   myRestartingMode(RM_None), myVisualLayerId(0)
 {
+  new PartSet_IconFactory();
+
   mySketchMgr = new PartSet_SketcherMgr(this);
   myDataModel = new PartSet_DocumentDataModel(this);
 
@@ -120,17 +140,48 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
   connect(aViewer, SIGNAL(viewTransformed(int)),
           SLOT(onViewTransformed(int)));
+  connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
+          SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 
   myMenuMgr = new PartSet_MenuMgr(this);
+  myCustomPrs = new PartSet_CustomPrs(theWshop);
 
   Events_Loop* aLoop = Events_Loop::loop();
   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
+
+  mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
+  mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 }
 
 PartSet_Module::~PartSet_Module()
 {
-  if (!myDocumentShapeFilter.IsNull())
-    myDocumentShapeFilter.Nullify();
+  SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
+  for (; aIt.More(); aIt.Next()) {
+    Handle(SelectMgr_Filter) aFilter = aIt.Value();
+    if (!aFilter.IsNull())
+      aFilter.Nullify();
+  }
+  delete myCustomPrs;
+}
+
+void PartSet_Module::activateSelectionFilters()
+{
+  SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
+  for (; aIt.More(); aIt.Next()) {
+    Handle(SelectMgr_Filter) aFilter = aIt.Value();
+    if (!aFilter.IsNull())
+      myWorkshop->viewer()->addSelectionFilter(aFilter);
+  }
+}
+
+void PartSet_Module::deactivateSelectionFilters()
+{
+  SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
+  for (; aIt.More(); aIt.Next()) {
+    Handle(SelectMgr_Filter) aFilter = aIt.Value();
+    if (!aFilter.IsNull())
+      myWorkshop->viewer()->removeSelectionFilter(aFilter);
+  }
 }
 
 void PartSet_Module::registerValidators()
@@ -148,21 +199,29 @@ void PartSet_Module::registerValidators()
   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
-
+  aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
-  aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
+  aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 
+  aFactory->registerValidator("GeomValidators_DifferentShapes", new GeomValidators_DifferentShapes);
   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
+  aFactory->registerValidator("GeomValidators_Finite", new GeomValidators_Finite);
 
   aFactory->registerValidator("GeomValidators_ConstructionComposite",
                               new GeomValidators_ConstructionComposite);
 
+  aFactory->registerValidator("GeomValidators_ZeroOffset",
+                              new GeomValidators_ZeroOffset);
+
+  aFactory->registerValidator("GeomValidators_BooleanArguments",
+                              new GeomValidators_BooleanArguments);
+
   aFactory->registerValidator("PartSet_SketchEntityValidator",
                               new PartSet_SketchEntityValidator);
 
-  aFactory->registerValidator("PartSet_SameTypeAttr",
-                              new PartSet_SameTypeAttrValidator);
+  aFactory->registerValidator("GeomValidators_Different",
+                              new GeomValidators_Different);
 }
 
 void PartSet_Module::registerFilters()
@@ -180,29 +239,30 @@ void PartSet_Module::registerProperties()
                                    Config_Prop::Integer, SKETCH_WIDTH);
 }
 
-void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation) 
+void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation) 
 {
   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
     mySketchMgr->commitNestedSketch(theOperation);
   }
 
-  if (theOperation->isEditOperation())
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
+  if (!aFOperation || aFOperation->isEditOperation())
     return;
   // the selection is cleared after commit the create operation
   // in order to do not use the same selected objects in the restarted operation
   // for common behaviour, the selection is cleared even if the operation is not restarted
-  Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
-  if (!aContext.IsNull())
-    aContext->ClearSelected();
+  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
+  XGUI_Workshop* aWorkshop = aConnector->workshop();
+  aWorkshop->selector()->clearSelection();
 
   /// Restart sketcher operations automatically
-  FeaturePtr aFeature = theOperation->feature();
+  FeaturePtr aFeature = aFOperation->feature();
   std::shared_ptr<SketchPlugin_Feature> aSPFeature = 
             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
                      myRestartingMode == RM_EmptyFeatureUsed)) {
-    myLastOperationId = theOperation->id();
-    myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
+    myLastOperationId = aFOperation->id();
+    myLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature() : FeaturePtr();
     
     launchOperation(myLastOperationId);
   }
@@ -216,45 +276,50 @@ void PartSet_Module::breakOperationSequence()
   myRestartingMode = RM_None;
 }
 
-void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
+void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 {
   breakOperationSequence();
 }
 
-void PartSet_Module::sendOperation(ModuleBase_Operation* theOperation)
-{
-  // Install the document filter before any other filter
-  if (myDocumentShapeFilter.IsNull())
-    myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
-  myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
-
-  ModuleBase_IModule::sendOperation(theOperation);
-}
-
-void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
+void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 {
   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
-    Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
-    aViewer->AddZLayer(myVisualLayerId);
     mySketchMgr->startSketch(theOperation);
   }
   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
     mySketchMgr->startNestedSketch(theOperation);
   }
+
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
+  if (aFOperation)
+    myCustomPrs->activate(aFOperation->feature(), true);
+}
+
+void PartSet_Module::onOperationResumed(ModuleBase_Operation* theOperation)
+{
+  ModuleBase_IModule::onOperationResumed(theOperation);
+
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
+  if (aFOperation)
+    myCustomPrs->activate(aFOperation->feature(), true);
 }
 
-void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
+void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 {
+  bool isModified = myCustomPrs->deactivate(false);
+
   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
     mySketchMgr->stopSketch(theOperation);
-    Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
-    aViewer->RemoveZLayer(myVisualLayerId);
-    myVisualLayerId = 0;
   }
   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
     mySketchMgr->stopNestedSketch(theOperation);
   }
-  myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
+
+  if (isModified) {
+    XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
+    XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
+    aDisplayer->updateViewer();
+  }
 }
 
 ModuleBase_Operation* PartSet_Module::currentOperation() const
@@ -288,18 +353,64 @@ bool PartSet_Module::canRedo() const
   return aCanRedo;
 }
 
+bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
+{
+  bool aValid = true;
+  if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
+    FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+    if (aFeature) {
+      // part features are removed in the PartSet module only.
+      if (aFeature->getKind() == PartSetPlugin_Part::ID())
+        aValid = false;
+    }
+  }
+  return aValid;
+}
+
+bool PartSet_Module::canCommitOperation() const
+{
+  return mySketchMgr->canCommitOperation();
+}
+
+bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
+{
+  // the sketch manager put the restriction to the objects erase
+  return mySketchMgr->canEraseObject(theObject);
+}
+
 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 {
   // the sketch manager put the restriction to the objects display
   return mySketchMgr->canDisplayObject(theObject);
 }
 
+bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
+{
+  bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
+
+  ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
+  bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
+       isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
+  if (isSketchOp || isNestedOp) {
+    // in active sketch operation it is possible to activate operation object in selection
+    // in the edit operation, e.g. points of the line can be moved when the line is edited
+    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
+    aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
+  }
+  return aCanActivate;
+}
 
 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 {
   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 }
 
+void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
+{
+  myMenuMgr->updateViewerMenu(theStdActions);
+}
+
+
 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 {
   theModes.clear();
@@ -312,19 +423,33 @@ bool PartSet_Module::isMouseOverWindow()
   return mySketchMgr->isMouseOverWindow();
 }
 
+void PartSet_Module::closeDocument()
+{
+  clearViewer();
+}
+
+void PartSet_Module::clearViewer()
+{
+  myCustomPrs->clearPrs();
+}
+
 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 {
-  ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
-  if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
+  if (!aFOperation)
+    return;
+
+  ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
+  if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
     // we have to manually activate the sketch label in edit mode
       aPanel->activateWidget(aPanel->modelWidgets().first());
       return;
   }
 
   // Restart last operation type 
-  if ((theOperation->id() == myLastOperationId) && myLastFeature) {
+  if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
-    if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
+    if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
       // Initialise new line with first point equal to end of previous
       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
       if (aPnt2dWgt) {
@@ -333,30 +458,12 @@ void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
         if (aPoint) {
           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
-          PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(), 
+          PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(), 
             aWgt->attributeID(), aPoint->x(), aPoint->y());
           aPanel->activateNextWidget(aPnt2dWgt);
         }
       }
     }
-  } else {
-    // Start editing constraint
-    if (theOperation->isEditOperation()) {
-      // TODO: #391 - to be removed
-      std::string aId = theOperation->id().toStdString();
-      if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation) &&
-          PartSet_SketcherMgr::isDistanceOperation(theOperation)) {
-        // Find and activate widget for management of point for dimension line position
-        QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
-        foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
-          PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
-          if (aPntWgt) {
-            aPanel->activateWidget(aPntWgt);
-            return;
-          }
-        }
-      }
-    }
   }
 }
 
@@ -385,7 +492,8 @@ void PartSet_Module::onSelectionChanged()
         std::string aId = aFeature->getKind();
         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
             (aId == SketchPlugin_ConstraintLength::ID()) || 
-            (aId == SketchPlugin_ConstraintDistance::ID())) {
+            (aId == SketchPlugin_ConstraintDistance::ID()) ||
+            (aId == SketchPlugin_ConstraintAngle::ID())) {
           editFeature(aFeature);
         }
       }
@@ -424,7 +532,12 @@ void PartSet_Module::onNoMoreWidgets()
     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
       if (myRestartingMode != RM_Forbided)
         myRestartingMode = RM_LastFeatureUsed;
-      anOperation->commit();
+      XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
+      XGUI_Workshop* aWorkshop = aConnector->workshop();
+      XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
+      // do nothing if the feature can not be applyed
+      if (anOpMgr->isApplyEnabled())
+        anOperation->commit();
     }
   }
 }
@@ -454,56 +567,62 @@ void PartSet_Module::onVertexSelected()
 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 {
-  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
-  XGUI_Workshop* aWorkshop = aConnector->workshop();
+  ModuleBase_IWorkshop* aWorkshop = workshop();
+  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
+  XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
   ModuleBase_ModelWidget* aWgt = NULL;
   if (theType == "sketch-start-label") {
-    PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, 
+    PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
-    aLabelWgt->setWorkshop(aWorkshop);
     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
     aWgt = aLabelWgt;
   } else if (theType == "sketch-2dpoint_selector") {
-    PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
-    aPointWgt->setWorkshop(aWorkshop);
+    PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
+                                                                 theWidgetApi, theParentId);
     aPointWgt->setSketch(mySketchMgr->activeSketch());
     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
     aWgt = aPointWgt;
   } else if (theType == "point2ddistance") {
-    PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
-    aDistanceWgt->setWorkshop(aWorkshop);
+    PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
+                                                        aWorkshop, theWidgetApi, theParentId);
     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
     aWgt = aDistanceWgt;
   } else if(theType == "point2dangle") {
-    PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent, theWidgetApi, theParentId);
-    anAngleWgt->setWorkshop(aWorkshop);
+    PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
+                                                           aWorkshop, theWidgetApi, theParentId);
     anAngleWgt->setSketch(mySketchMgr->activeSketch());
     aWgt = anAngleWgt;
   } else if (theType == "sketch_shape_selector") {
     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
-      new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
+      new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
     aWgt = aShapeSelectorWgt;
   } else if (theType == "sketch_multi_selector") {
     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
-      new PartSet_WidgetMultiSelector(theParent, workshop(), theWidgetApi, theParentId);
+      new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
     aWgt = aShapeSelectorWgt;
   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
-    aWgt = new PartSet_WidgetEditor(theParent, workshop(), theWidgetApi, theParentId);
+    aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
   } else if (theType == "export_file_selector") {
-    aWgt = new PartSet_WidgetFileSelector(theParent, workshop(), theWidgetApi, theParentId);
-  } 
+    aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
+  } else if (theType == "sketch_launcher") {
+    aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
+  }
   return aWgt;
 }
 
 
 bool PartSet_Module::deleteObjects()
 {
-  SessionPtr aMgr = ModelAPI_Session::get();
+  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
+  XGUI_Workshop* aWorkshop = aConnector->workshop();
+  XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
+
+  //SessionPtr aMgr = ModelAPI_Session::get();
   // 1. check whether the delete should be processed in the module
   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
@@ -512,8 +631,6 @@ bool PartSet_Module::deleteObjects()
     // 2. find selected presentations
     // selected objects should be collected before the current operation abort because
     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
-    XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
-    XGUI_Workshop* aWorkshop = aConnector->workshop();
     ModuleBase_ISelection* aSel = workshop()->selection();
     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
     // if there are no selected objects in the viewer, that means that the selection in another
@@ -528,33 +645,39 @@ bool PartSet_Module::deleteObjects()
     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
     for ( ; anIt != aLast; anIt++) {
       ObjectPtr anObject = *anIt;
-      if (mySketchMgr->isObjectOfSketch(anObject))
-        aSketchObjects.append(anObject);
+      if (mySketchMgr->isObjectOfSketch(anObject)) {
+        // sketch feature should be used in this list because workshop deletes features only
+        // results are skipped
+        FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
+        aSketchObjects.append(aSketchFeature);
+      }
     }
     // if the selection contains only local selected presentations from other sketches,
     // the Delete operation should not be done at all
     if (aSketchObjects.size() == 0)
       return true;
 
-    // the active nested sketch operation should be aborted unconditionally
-    if (isNestedOp)
-      anOperation->abort();
-
     // 3. start operation
     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
-    aMgr->startOperation(aDescription.toStdString());
+    ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
+
+    // the active nested sketch operation should be aborted unconditionally
+    // the Delete action should be additionally granted for the Sketch operation
+    // in order to do not abort/commit it
+    if (!anOpMgr->canStartOperation(anOpAction->id(), isSketchOp/*granted*/))
+      return true; // the objects are processed but can not be deleted
+
+    anOpMgr->startOperation(anOpAction);
 
     // 4. delete features
     // sketch feature should be skipped, only sub-features can be removed
     // when sketch operation is active
-    std::set<FeaturePtr> anIgnoredFeatures;
-    anIgnoredFeatures.insert(mySketchMgr->activeSketch());
-    aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
-  
+    aWorkshop->deleteFeatures(aSketchObjects);
     // 5. stop operation
-    aWorkshop->displayer()->updateViewer();
-    aMgr->finishOperation();
-  } else {
+    anOpMgr->commitOperation();
+  }
+  else {
+    bool isPartRemoved = false;
     // Delete part with help of PartSet plugin
     // TODO: the deleted objects has to be processed by multiselection
     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
@@ -562,19 +685,54 @@ bool PartSet_Module::deleteObjects()
       ObjectPtr aObj = aObjects.first();
       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
-        std::shared_ptr<ModelAPI_Document> aDoc = aMgr->activeDocument();
-        aMgr->startOperation(PartSetPlugin_Remove::ID());
-        FeaturePtr aFeature = aDoc->addFeature(PartSetPlugin_Remove::ID());
-        aFeature->execute();
-        aMgr->finishOperation();
-      } else
-        return false;
-    } else
-      return false;
+        // Remove feature should be created in the document of the part results
+        ResultPtr aPartResult = aFeature->firstResult();
+        if (aPartResult.get()) {
+          std::shared_ptr<ModelAPI_ResultPart> aPart =
+                       std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
+          DocumentPtr aPartDoc = aPart->partDoc();
+          if (aPartDoc.get()) {
+            ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
+                                              (PartSetPlugin_Remove::ID().c_str(), this);
+            if (!anOpMgr->canStartOperation(anOpAction->id()))
+              return true; // the objects are processed but can not be deleted
+
+            anOpMgr->startOperation(anOpAction);
+
+            FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
+            aFeature->execute();
+
+            anOpMgr->commitOperation();
+            isPartRemoved = true;
+          }
+        }
+      }
+    }
+    return isPartRemoved;
   }
   return true;
 }
 
+void PartSet_Module::onFeatureTriggered()
+{
+  QAction* aCmd = dynamic_cast<QAction*>(sender());
+  if (aCmd->isCheckable() && aCmd->isChecked()) {
+    // 1. check whether the delete should be processed in the module
+    ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
+    bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
+    if (isNestedOp) {
+      // in case if in the viewer nothing is displayed, the create operation should not be
+      // comitted even if all values of the feature are initialized
+      if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
+        // the action information should be saved before the operation is aborted
+        // because this abort leads to update command status, which unchecks this action
+        anOperation->abort();
+        launchOperation(aCmd->data().toString());
+      }
+    }
+  }
+  ModuleBase_IModule::onFeatureTriggered();
+}
 
 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS) 
 {
@@ -592,6 +750,15 @@ void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
   }
 }
 
+void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
+{
+  // this is obsolete
+  // it should be recomputed in order to disappear in the viewer if the corresponded object
+  // is erased
+  //if (myCustomPrs->isActive())
+  //  myCustomPrs->redisplay(theObject, false);
+}
+
 void PartSet_Module::onViewTransformed(int theTrsfType)
 {
   // Set length of arrows constant in pixel size
@@ -624,7 +791,12 @@ void PartSet_Module::onViewTransformed(int theTrsfType)
     return;
   double aLen = aView->Convert(20);
 
+  double aPrevLen = SketcherPrs_Tools::getArrowSize();
   SketcherPrs_Tools::setArrowSize(aLen);
+  const double aPrevScale = aViewer->Scale(aViewer->activeView());
+  const double aCurScale = aViewer->activeView()->Camera()->Scale();
+  aViewer->SetScale(aViewer->activeView(), aCurScale);
+  SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
   bool isModified = false;
   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
   foreach (AISObjectPtr aAIS, aPrsList) {
@@ -641,6 +813,14 @@ void PartSet_Module::onViewTransformed(int theTrsfType)
     aDisplayer->updateViewer();
 }
 
+bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
+{
+  bool isRedisplayed = false;
+  if (myCustomPrs->isActive())
+    isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
+
+  return isRedisplayed;
+}
 
 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 {
@@ -650,11 +830,37 @@ void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
     QPalette aPalet = aLabel->palette();
     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
     aLabel->setPalette(aPalet);
+    aOB->treeView()->setExpandsOnDoubleClick(false);
+#ifdef ModuleDataModel
+    connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)), 
+      SLOT(onTreeViewDoubleClick(const QModelIndex&)));
+    connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)), 
+      SLOT(onTreeViewDoubleClick(const QModelIndex&)));
     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)), 
       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
+#endif
   }
 }
 
+ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
+{
+  ObjectPtr anObject;
+  ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
+  if (aOperation) {
+    /// If last line finished on vertex the lines creation sequence has to be break
+    ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
+    ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
+    // if there is an active widget, find the presented object in it
+    if (!anActiveWidget)
+      anActiveWidget = aPanel->preselectionWidget();
+    
+    ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
+                                                                           (anActiveWidget);
+    if (aWidgetValidated)
+      anObject = aWidgetValidated->findPresentedObject(theAIS);
+  }
+  return anObject;
+}
 
 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 {
@@ -665,7 +871,8 @@ void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
     bool hasResult = false;
     bool hasFeature = false;
     bool hasParameter = false;
-    ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter);
+    bool hasSubFeature = false;
+    ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 
     ObjectPtr aObject = aObjects.first();
     if (aObject) {
@@ -688,6 +895,12 @@ void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
         if (hasParameter || hasFeature)
           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
       }
+
+      ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
+      if( aResult.get() )
+      {
+        theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
+      }
     } else {  // If feature is 0 the it means that selected root object (document)
       if (aMgr->activeDocument() != aMgr->moduleDocument())
         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
@@ -699,11 +912,25 @@ void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
       if (aMgr->activeDocument() != aMgr->moduleDocument())
         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
   }
+  bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
+  myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
+  myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
+  myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
 }
 
 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 {
   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
+    // Do not change activation of parts if an operation active
+    static QStringList aAllowActivationList;
+    if (aAllowActivationList.isEmpty())
+      aAllowActivationList << 
+      QString(PartSetPlugin_Part::ID().c_str()) << 
+      QString(PartSetPlugin_Duplicate::ID().c_str()) <<
+      QString(PartSetPlugin_Remove::ID().c_str());
+    if (myWorkshop->currentOperation() && 
+      (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
+      return;
     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
     XGUI_Workshop* aWorkshop = aConnector->workshop();
     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
@@ -712,8 +939,9 @@ void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMess
 
     SessionPtr aMgr = ModelAPI_Session::get();
     DocumentPtr aActiveDoc = aMgr->activeDocument();
-    DocumentPtr aDoc = aMgr->moduleDocument();
+#ifdef ModuleDataModel
     QModelIndex aOldIndex = myDataModel->activePartTree();
+    DocumentPtr aDoc = aMgr->moduleDocument();
     if (aActiveDoc == aDoc) {
       if (aOldIndex.isValid())
         aTreeView->setExpanded(aOldIndex, false);
@@ -726,7 +954,8 @@ void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMess
         if (aPart->partDoc() == aActiveDoc) {
           QModelIndex aIndex = myDataModel->partIndex(aPart);
           if (myDataModel->activatePart(aIndex)) {
-            aTreeView->setExpanded(aOldIndex, false);
+            if (aOldIndex.isValid())
+              aTreeView->setExpanded(aOldIndex, false);
             aTreeView->setExpanded(myDataModel->activePartTree(), true);
             aPalet.setColor(QPalette::Text, Qt::black);
           }
@@ -734,6 +963,76 @@ void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMess
         }
       }
     }
+#else
+    // Problem with MPV: At first time on creation it doesn't work because Part feature
+    // creation event will be sent after
+    if (aActivePartIndex.isValid())
+      aTreeView->setExpanded(aActivePartIndex, false);
+    XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
+    aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
+    if (aActivePartIndex.isValid())
+      aTreeView->setExpanded(aActivePartIndex, true);
+#endif
     aLabel->setPalette(aPalet);
+    aWorkshop->updateCommandStatus();
+
+    // Update displayed objects in order to update active color
+    XGUI_Displayer* aDisplayer = aWorkshop->displayer();
+    QObjectPtrList aObjects = aDisplayer->displayedObjects();
+    foreach(ObjectPtr aObj, aObjects)
+      aDisplayer->redisplay(aObj, false);
+    aDisplayer->updateViewer();
+  }
+}
+
+void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
+{
+  if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
+    return;
+  SessionPtr aMgr = ModelAPI_Session::get();
+  if (!theIndex.isValid()) {
+    aMgr->setActiveDocument(aMgr->moduleDocument());
+    return;
+  }
+  if (theIndex.column() != 0) // Use only first column
+    return;
+  ObjectPtr aObj = myDataModel->object(theIndex);
+  ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
+  if (!aPart.get()) { // Probably this is Feature
+    FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
+    if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
+      aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
+    }
+  }
+  if (aPart.get()) { // if this is a part
+    if (aPart->partDoc() == aMgr->activeDocument()) {
+      aMgr->setActiveDocument(aMgr->moduleDocument());
+    } else {
+      aPart->activate();
+    }
+  }
+}
+
+
+void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
+{
+  // z layer is created for all started operations in order to visualize operation AIS presentation
+  // over the object
+  Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
+  if (myVisualLayerId == 0) {
+    if (myVisualLayerId == 0)
+      aViewer->AddZLayer(myVisualLayerId);
+  } else {
+    TColStd_SequenceOfInteger aZList;
+    aViewer->GetAllZLayers(aZList);
+    bool aFound = false;
+    for (int i = 1; i <= aZList.Length(); i++) {
+      if (aZList(i) == myVisualLayerId) {
+        aFound = true;
+        break;
+      }
+    }
+    if (!aFound)
+      aViewer->AddZLayer(myVisualLayerId);
   }
 }