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[modules/shaper.git] / src / PartSet / PartSet_Module.cpp
index f3e9a285618d37d6655bfae5944201595ffc54a9..c4dc84c15c976b86d033e98574fd530843e7a47e 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+// Copyright (C) 2014-2023  CEA, EDF
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -22,6 +22,7 @@
 #include "PartSet_Validators.h"
 #include "PartSet_Tools.h"
 #include "PartSet_PreviewPlanes.h"
+#include "PartSet_WidgetBSplinePoints.h"
 #include "PartSet_WidgetPoint2d.h"
 #include "PartSet_WidgetPoint2DFlyout.h"
 #include "PartSet_WidgetShapeSelector.h"
@@ -39,6 +40,7 @@
 #include "PartSet_OverconstraintListener.h"
 #include "PartSet_TreeNodes.h"
 #include "PartSet_FieldStepPrs.h"
+#include "PartSet_BSplineWidget.h"
 
 #include "PartSet_Filters.h"
 #include "PartSet_FilterInfinite.h"
@@ -67,6 +69,7 @@
 #include <ModuleBase_OperationDescription.h>
 #include <ModuleBase_ViewerPrs.h>
 #include <ModuleBase_ResultPrs.h>
+#include <ModuleBase_Preferences.h>
 
 #include <ModelAPI_ResultField.h>
 #include <ModelAPI_Object.h>
@@ -80,7 +83,9 @@
 #include <ModelAPI_Tools.h>
 #include <ModelAPI_ResultConstruction.h>
 #include <ModelAPI_AttributeIntArray.h>
+#include <ModelAPI_AttributeImage.h>
 #include <ModelAPI_ResultGroup.h>
+#include <ModelAPI_ResultParameter.h>
 
 #include <GeomDataAPI_Point2D.h>
 #include <GeomDataAPI_Point.h>
 #include <SketcherPrs_Tools.h>
 
 #include <Events_Loop.h>
+#include <Events_MessageBool.h>
 #include <Config_PropManager.h>
 #include <Config_Keywords.h>
 
-#include <AIS_Dimension.hxx>
 #include <AIS_InteractiveObject.hxx>
+#include <PrsDim_Dimension.hxx>
 #include <StdSelect_TypeOfFace.hxx>
 #include <TopoDS_Vertex.hxx>
 #include <TopoDS.hxx>
 #include <GeomDataAPI_Dir.h>
 
 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
+#include <Graphic3d_Texture2Dmanual.hxx>
+
+#include <SUIT_ResourceMgr.h>
+
+#include <Basics_OCCTVersion.hxx>
+
+#define FEATURE_ITEM_COLOR "0,0,225"
+
 
 /*!Create and return new instance of XGUI_Module*/
 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
@@ -153,18 +167,15 @@ extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop*
 //******************************************************
 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 : ModuleBase_IModule(theWshop),
+  myIsOperationIsLaunched(false),
   myVisualLayerId(0),
-  myRoot(0),
-  myIsOperationIsLaunched(false)
+  myRoot(0)
 {
   new PartSet_IconFactory(this);
 
   mySketchMgr = new PartSet_SketcherMgr(this);
   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 
-  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
-  XGUI_Workshop* aWorkshop = aConnector->workshop();
-
   ModuleBase_IViewer* aViewer = theWshop->viewer();
   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
@@ -179,7 +190,9 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 
   Events_Loop* aLoop = Events_Loop::loop();
   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
+  aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENTS_CLOSED));
   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
+  aLoop->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_LICENSE_VALID));
 
   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
@@ -191,9 +204,6 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 
   setDefaultConstraintShown();
 
-  //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
-  //                                 Config_Prop::Color, "225,225,225");
-
   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 
@@ -231,6 +241,7 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
                                    "Hidden faces transparency",
                                    Config_Prop::DblSpin,
                                    "0.8");
+
   std::ostringstream aStream;
   aStream << SketcherPrs_Tools::getDefaultArrowSize();
   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
@@ -249,6 +260,16 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
     "Dimension color",
     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 
+  Config_PropManager::registerProp("Visualization", "feature_objectbrowser_color",
+    "Feature items in Object Browser",
+    Config_Prop::Color, FEATURE_ITEM_COLOR);
+
+  Config_PropManager::registerProp("Visualization", "zoom_trihedron_arrows",
+    "Keep trihedron arrows view size constant", Config_Prop::Boolean, "false");
+
+  Config_PropManager::registerProp("Visualization", "axis_arrow_size",
+    "Trihedron arrows constant size", Config_Prop::IntSpin, "10");
+
   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
     "Add parameter in parameters manager dialog",
     Config_Prop::Shortcut, "Ctrl+A");
@@ -269,8 +290,16 @@ PartSet_Module::~PartSet_Module()
 void PartSet_Module::createFeatures()
 {
   ModuleBase_IModule::createFeatures();
+
+  // send signal to initialization plugin about the state of the preferences: to create part or not
+  bool aCreate = ModuleBase_Preferences::resourceMgr()->booleanValue(
+    ModuleBase_Preferences::GENERAL_SECTION, "create_init_part", true);
+  Events_MessageBool aCreateMsg(Events_Loop::eventByName(EVENT_CREATE_PART_ON_START), aCreate);
+  aCreateMsg.send();
+
   myRoot = new PartSet_RootNode();
   myRoot->setWorkshop(workshop());
+  ModuleBase_IModule::loadProprietaryPlugins();
 }
 
 
@@ -341,15 +370,7 @@ void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 
   /// Restart sketcher operations automatically
   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
-
-    ModuleBase_OperationFeature* aFOperation =
-      dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
-    if (aFOperation && !aFOperation->isEditOperation()) {
-      // 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
-      getWorkshop()->selector()->clearSelection();
-    }
+    getWorkshop()->selector()->clearSelection();
   }
 }
 
@@ -361,6 +382,8 @@ void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
     overconstraintListener()->setActive(false);
+
+  getWorkshop()->selector()->clearSelection();
 }
 
 //******************************************************
@@ -459,9 +482,9 @@ void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
   }
   // It is switched off because of
   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
-  //else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
-  //  mySketchMgr->startNestedSketch(theOperation);
-  //}
+  else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
+    mySketchMgr->startNestedSketch(theOperation);
+  }
 }
 
 //******************************************************
@@ -804,12 +827,12 @@ bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString&
             return aProcessed;
         }
         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
-        AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
-                                                               mySketchMgr->activeSketch());
-        if (anAttribute.get()) {
+        std::pair<AttributePtr, int> anAttribute =
+            PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape, mySketchMgr->activeSketch());
+        if (anAttribute.first.get()) {
           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 
-          const std::string anAttributeId = anAttribute->id();
+          const std::string anAttributeId = anAttribute.first->id();
           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 
           theWidgets = aFactory.getModelWidgets();
@@ -872,7 +895,6 @@ ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& th
                                                            Config_WidgetAPI* theWidgetApi)
 {
   ModuleBase_IWorkshop* aWorkshop = workshop();
-  XGUI_Workshop* aXUIWorkshop = getWorkshop();
   ModuleBase_ModelWidget* aWgt = NULL;
   if (theType == "sketch-start-label") {
     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
@@ -915,16 +937,27 @@ ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& th
     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
     aWgt = aPointSelectorWgt;
   }
+  else if (theType == "sketch-bspline_selector") {
+    PartSet_WidgetBSplinePoints* aBSplineWgt =
+        new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
+    aBSplineWgt->setSketch(mySketchMgr->activeSketch());
+    aWgt = aBSplineWgt;
+  }
   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
   } else if (theType == "export_file_selector") {
     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
   } else if (theType == "sketch_launcher") {
     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
-  } else if (theType == "module_choice") {
+  }
+  else if (theType == "module_choice") {
     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
-            this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
+      this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
+  } else if (theType == "bspline-panel") {
+    PartSet_BSplineWidget* aPanel = new PartSet_BSplineWidget(theParent, theWidgetApi);
+    //aPanel->setFeature(theFeature);
+    aWgt = aPanel;
   }
   return aWgt;
 }
@@ -1122,10 +1155,9 @@ void PartSet_Module::onViewTransformed(int theTrsfType)
   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
   Handle(V3d_View) aView;
   double aScale = 0;
-  for (aV3dViewer->InitDefinedViews();
-       aV3dViewer->MoreDefinedViews();
-       aV3dViewer->NextDefinedViews()) {
-    Handle(V3d_View) aV = aV3dViewer->DefinedView();
+  V3d_ListOfView::Iterator aDefinedViews(aV3dViewer->DefinedViews());
+  for (; aDefinedViews.More(); aDefinedViews.Next()) {
+    Handle(V3d_View) aV = aDefinedViews.Value();
     double aS = aV->Scale();
     if (aS > aScale) {
       aScale = aS;
@@ -1136,15 +1168,13 @@ void PartSet_Module::onViewTransformed(int theTrsfType)
     return;
 
   bool isModified = false;
+  double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
   if (aCurrentOperation &&
     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
      (aCurrentOperation->id() == "Measurement")))
   {
-    double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
-
-    double aPrevLen = SketcherPrs_Tools::getArrowSize();
     SketcherPrs_Tools::setArrowSize(aLen);
     const double aCurScale = aViewer->activeView()->Camera()->Scale();
     aViewer->SetScale(aViewer->activeView(), aCurScale);
@@ -1156,17 +1186,31 @@ void PartSet_Module::onViewTransformed(int theTrsfType)
     foreach(AISObjectPtr aAIS, aPrsList) {
       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 #endif
-      Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
+      Handle(PrsDim_Dimension) aDim = Handle(PrsDim_Dimension)::DownCast(aAisObj);
       if (!aDim.IsNull()) {
         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
         aContext->Redisplay(aDim, false);
         isModified = true;
       }
     }
-    if (isModified)
-      aDisplayer->updateViewer();
   }
 
+  // Manage trihedron arrows
+  if (Config_PropManager::boolean("Visualization", "zoom_trihedron_arrows")) {
+    Handle(AIS_Trihedron) aTrihedron = aViewer->trihedron();
+    if (!aTrihedron.IsNull()) {
+      double aAxLen =
+        aView->Convert(Config_PropManager::integer("Visualization", "axis_arrow_size"));
+      Handle(Prs3d_DatumAspect) aDatumAspect = aTrihedron->Attributes()->DatumAspect();
+      double aAxisLen = aDatumAspect->AxisLength(Prs3d_DP_XAxis);
+      aDatumAspect->SetAttribute(Prs3d_DP_ShadingConeLengthPercent, aAxLen / aAxisLen);
+      aTrihedron->Attributes()->SetDatumAspect(aDatumAspect);
+      aContext->Redisplay(aTrihedron, false);
+      isModified = true;
+    }
+  }
+  if (isModified)
+    aDisplayer->updateViewer();
 }
 
 //******************************************************
@@ -1300,6 +1344,27 @@ void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 
   QMenu aMenu;
   aMenu.addAction(aActivatePartAction);
+
+#ifndef HAVE_SALOME
+  if (aMgr->activeDocument() == aMgr->moduleDocument()) {
+    DocumentPtr aDoc = aMgr->moduleDocument();
+    int aNbParts = aDoc->size(ModelAPI_ResultPart::group());
+    bool aHaveToActivate = false;
+    for (int i = 0; i < aNbParts; i++) {
+      ObjectPtr aObj = aDoc->object(ModelAPI_ResultPart::group(), i);
+      ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
+      if (!aPartRes->partDoc().get()) {
+        aHaveToActivate = true;
+        break;
+      }
+    }
+    if (aHaveToActivate) {
+      QAction* aActivateAllPartAction = myMenuMgr->action("ACTIVATE_ALL_PARTS_CMD");
+      aMenu.addAction(aActivateAllPartAction);
+    }
+  }
+#endif
+
   aMenu.exec(aHeader->mapToGlobal(thePnt));
 }
 
@@ -1335,14 +1400,6 @@ AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
   return anAIS;
 }
 
-//******************************************************
-void getResultColor(const ResultPtr& theResult, std::vector<int>& theColor)
-{
-  ModelAPI_Tools::getColor(theResult, theColor);
-  if (theColor.empty())
-    PartSet_Tools::getDefaultColor(theResult, false, theColor);
-}
-
 //******************************************************
 double getResultDeflection(const ResultPtr& theResult)
 {
@@ -1361,38 +1418,137 @@ double getResultTransparency(const ResultPtr& theResult)
   return aTransparency;
 }
 
+static AttributeImagePtr findImage(const ObjectPtr& theResult)
+{
+  AttributeImagePtr anImageAttr;
+
+  if (theResult.get()) {
+    ResultBodyPtr aResultBody =
+      std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
+    if (aResultBody.get()) {
+      anImageAttr = aResultBody->data()->image(ModelAPI_ResultBody::IMAGE_ID());
+      if (!anImageAttr.get() || !anImageAttr->hasTexture()) {
+        // try to find an image attribute in parents
+        ObjectPtr aParent = theResult->document()->parent(theResult);
+        anImageAttr = findImage(aParent);
+      }
+    }
+  }
+
+  return anImageAttr;
+}
+
+//******************************************************
+void PartSet_Module::setTexture(const AISObjectPtr& thePrs,
+                                const ResultPtr& theResult)
+{
+  ResultBodyPtr aResultBody =
+    std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
+  if (!aResultBody.get())
+    return;
+
+  AttributeImagePtr anImageAttr = findImage(theResult);
+  if (!anImageAttr.get() || !anImageAttr->hasTexture())
+    return;
+
+  int aWidth, aHeight;
+  std::string aFormat;
+  std::list<unsigned char> aByteList;
+  anImageAttr->texture(aWidth, aHeight, aByteList, aFormat);
+
+  Handle(AIS_InteractiveObject) anAIS = thePrs->impl<Handle(AIS_InteractiveObject)>();
+  if (!anAIS.IsNull()) {
+    /// set color to white and change material aspect,
+    /// in order to keep a natural apect of the image.
+    thePrs->setColor(255, 255, 255);
+    Quantity_Color myShadingColor(NCollection_Vec3<float>(1.,  1., 1.));
+    Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(anAIS);
+    if (!anAISShape.IsNull())
+    {
+      auto myDrawer = anAISShape->Attributes();
+
+      myDrawer->ShadingAspect()->SetColor(myShadingColor);
+      myDrawer->ShadingAspect()->Aspect()->SetDistinguishOn();
+      Graphic3d_MaterialAspect aMatAspect(Graphic3d_NOM_PLASTIC);
+      aMatAspect.SetTransparency(0.0);
+      myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
+      myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(aMatAspect);
+
+      //aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage());
+      Handle(Image_PixMap) aPixmap = new Image_PixMap();
+#if OCC_VERSION_LARGE < 0x07070000
+      aPixmap->InitTrash(Image_PixMap::ImgBGRA, aWidth, aHeight);
+#else
+      aPixmap->InitTrash(Image_Format_BGRA, aWidth, aHeight);
+#endif
+      std::list<unsigned char>::iterator aByteIter = aByteList.begin();
+      for (int aLine = 0; aLine < aHeight; ++aLine) {
+        // convert pixels from ARGB to renderer-compatible RGBA
+        for (int aByte = 0; aByte < aWidth; ++aByte) {
+          Image_ColorBGRA& aPixmapBytes = aPixmap->ChangeValue<Image_ColorBGRA>(aLine, aByte);
+
+          aPixmapBytes.b() = (Standard_Byte) *aByteIter++;
+          aPixmapBytes.g() = (Standard_Byte) *aByteIter++;
+          aPixmapBytes.r() = (Standard_Byte) *aByteIter++;
+          aPixmapBytes.a() = (Standard_Byte) *aByteIter++;
+        }
+      }
+
+      anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap
+          (new Graphic3d_Texture2Dmanual(aPixmap));
+      anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOn();
+
+      anAISShape->SetDisplayMode(AIS_Shaded);
+    }
+  }
+}
 
 //******************************************************
 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
                                            const AISObjectPtr& thePrs) const
 {
-  if (mySketchMgr->isSketchStarted()) {
+  if (mySketchMgr->isObjectOfSketch(theObject)) {
     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
   }
   else {
     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+    FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
     if (aResult.get()) {
       std::vector<int> aColor;
-      getResultColor(aResult, aColor);
-
-      SessionPtr aMgr = ModelAPI_Session::get();
-      if (aMgr->activeDocument() != aResult->document()) {
+      bool isSameDoc = (ModelAPI_Session::get()->activeDocument() == aResult->document());
+      // Get user defined color for the object
+      ModelAPI_Tools::getColor(aResult, aColor);
+      if (isSameDoc) {
+        bool isCustomized = false;
+        if (aColor.empty() && aFeature.get()) {
+          GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
+          if (aCustPrs.get()) {
+            isCustomized = aCustPrs->customisePresentation(aResult, thePrs);
+          }
+        }
+        if (!isCustomized) {
+          if (aColor.empty()) {
+            PartSet_Tools::getDefaultColor(aResult, false, aColor);
+          }
+          thePrs->setColor(aColor[0], aColor[1], aColor[2]);
+        }
+      }
+      else {
+        if (aColor.empty()) {
+          PartSet_Tools::getDefaultColor(aResult, false, aColor);
+        }
         QColor aQColor(aColor[0], aColor[1], aColor[2]);
         QColor aNewColor =
           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
-        aColor[0] = aNewColor.red();
-        aColor[1] = aNewColor.green();
-        aColor[2] = aNewColor.blue();
+        thePrs->setColor(aNewColor.red(), aNewColor.green(), aNewColor.blue());
       }
-      thePrs->setColor(aColor[0], aColor[1], aColor[2]);
-
       thePrs->setDeflection(getResultDeflection(aResult));
-
       thePrs->setTransparency(getResultTransparency(aResult));
+
+      /// set texture parameters, if any
+      setTexture(thePrs, aResult);
     }
-    FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
-    if (aFeature.get()) {
-      if (aFeature->getKind() == SketchPlugin_Sketch::ID())
+    if (aFeature.get() && (aFeature->getKind() == SketchPlugin_Sketch::ID())) {
         thePrs->setWidth(2);
     }
   }
@@ -1448,8 +1604,9 @@ void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
   bool hasCompositeOwner = false;
   bool hasResultInHistory = false;
   bool hasFolder = false;
+  bool hasGroupsOnly = false;
   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
-                                  hasCompositeOwner, hasResultInHistory, hasFolder);
+                                  hasCompositeOwner, hasResultInHistory, hasFolder, hasGroupsOnly);
 
   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
   if (aSelected == 1) {
@@ -1472,11 +1629,29 @@ void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 
       } else if (aObject->document() == aMgr->activeDocument()) {
         if (hasParameter || hasFeature) {
-          myMenuMgr->action("EDIT_CMD")->setEnabled(true);
-          theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
-          if (aCurrentOp && aFeature.get()) {
-            if (aCurrentOp->id().toStdString() == aFeature->getKind())
+
+          // disable Edit menu for groups under ImportResult feature
+          bool isEnabled = true;
+          if (aFeature.get() && aFeature->getKind() == "Group")
+          {
+            std::shared_ptr<ModelAPI_CompositeFeature> anOwner =
+              ModelAPI_Tools::compositeOwner (aFeature);
+
+            if (anOwner.get() && anOwner->getKind() == "ImportResult")
+            {
               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
+              isEnabled = false;
+            }
+          }
+
+          if (isEnabled)
+          {
+            myMenuMgr->action("EDIT_CMD")->setEnabled(true);
+            theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
+            if (aCurrentOp && aFeature.get()) {
+              if (aCurrentOp->id().toStdString() == aFeature->getKind())
+                myMenuMgr->action("EDIT_CMD")->setEnabled(false);
+            }
           }
         }
       }
@@ -1507,7 +1682,12 @@ if (aObjIndex.isValid()) { \
 //******************************************************
 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 {
-  if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
+  if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENTS_CLOSED)) {
+    closeDocument();
+  } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
+    SessionPtr aMgr = ModelAPI_Session::get();
+    if (!aMgr->hasModuleDocument()) // if document is closed, do not call the document creation
+      return;
     // Do not change activation of parts if an operation active
     static QStringList aAllowActivationList;
     if (aAllowActivationList.isEmpty())
@@ -1519,49 +1699,48 @@ void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMess
       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
       return;
     XGUI_Workshop* aWorkshop = getWorkshop();
-    XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
-    QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
-    QPalette aPalet = aLabel->palette();
+    bool needUpdate = false;
+    XGUI_DataTree* aTreeView = 0;
+    if (aWorkshop->objectBrowser()) {
+      aTreeView = aWorkshop->objectBrowser()->treeView();
+      QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
+      QPalette aPalet = aLabel->palette();
 
-    SessionPtr aMgr = ModelAPI_Session::get();
-    DocumentPtr aActiveDoc = aMgr->activeDocument();
+      DocumentPtr aActiveDoc = aMgr->activeDocument();
 
-    // Clear active part index if there is no Part documents
-    // It could be not null if document was closed and opened a new
-    // without closeDocument call
-    if (aMgr->allOpenedDocuments().size() <= 1)
-      myActivePartIndex = QModelIndex();
+      // Clear active part index if there is no Part documents
+      // It could be not null if document was closed and opened a new
+      // without closeDocument call
+      if (aMgr->allOpenedDocuments().size() <= 1)
+        myActivePartIndex = QModelIndex();
 
-    XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
-    QModelIndex aOldActive = myActivePartIndex;
-    myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
-    bool needUpdate = false;
-    if (myActivePartIndex.isValid()) {
-      needUpdate = aTreeView->isExpanded(myActivePartIndex);
-      if (!needUpdate)
-        aTreeView->setExpanded(myActivePartIndex, true);
-    }
-    if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
-      aTreeView->setExpanded(aOldActive, false);
+      XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
+      QModelIndex aOldActive = myActivePartIndex;
+      myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
+      if (myActivePartIndex.isValid()) {
+        needUpdate = aTreeView->isExpanded(myActivePartIndex);
+        if (!needUpdate)
+          aTreeView->setExpanded(myActivePartIndex, true);
+      }
+      if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
+        aTreeView->setExpanded(aOldActive, false);
 
-    aLabel->setPalette(aPalet);
+      aLabel->setPalette(aPalet);
+    }
     aWorkshop->updateCommandStatus();
 
     // Update displayed objects in order to update active color
     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
     QObjectPtrList aObjects = aDisplayer->displayedObjects();
     bool aHidden;
-    bool aUpdateViewer = false;
     foreach(ObjectPtr aObj, aObjects) {
       aHidden = !aObj->data() || !aObj->data()->isValid() ||
         aObj->isDisabled() || (!aObj->isDisplayed());
       if (!aHidden) {
         aDisplayer->redisplay(aObj, false);
-        aUpdateViewer = true;
       }
     }
-    if (aUpdateViewer)
-     aDisplayer->updateViewer();
+    aDisplayer->updateViewer();
     // Update tree items if they are expanded
     if (needUpdate) {
       aTreeView->viewport()->update(aTreeView->viewport()->rect());
@@ -1604,10 +1783,17 @@ void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMess
     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
     if (aSketch.get()) {
       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
-      if (PartSet_SketcherMgr::isSketchOperation(anOperation))
+      if (PartSet_SketcherMgr::isSketchOperation(anOperation) &&
+        mySketchMgr->previewSketchPlane()->isDisplayed())
         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
     }
   }
+  else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_FEATURE_LICENSE_VALID)) {
+    std::shared_ptr<ModelAPI_FeaturesLicenseValidMessage> aMsg =
+      std::dynamic_pointer_cast<ModelAPI_FeaturesLicenseValidMessage>(theMessage);
+    myFeaturesValidLicense.insert(aMsg->features().begin(), aMsg->features().end());
+    processProprietaryFeatures();
+  }
 }
 
 //******************************************************
@@ -1637,6 +1823,25 @@ void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
     }
+    if (aObj.get())
+    {
+      if (!aPart.get() && aObj->groupName() == ModelAPI_ResultParameter::group())
+      {
+        QObjectPtrList aSelectedObjects = aWorkshop->objectBrowser()->selectedObjects();
+        FeaturePtr aFeature;
+        ResultParameterPtr aParam;
+        foreach(ObjectPtr aSelected, aSelectedObjects) {
+          aParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aSelected);
+          if (aParam.get())
+            break;
+        }
+        if (aParam.get())
+          aFeature = ModelAPI_Feature::feature(aParam);
+
+        if (aFeature.get())
+          editFeature(aFeature);
+      }
+    }
   }
   if (aPart.get()) { // if this is a part
     if (aPart->partDoc() == aMgr->activeDocument()) {
@@ -1728,8 +1933,9 @@ AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
 
   if (aGeomShape.get()) {
     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
-    return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
-                                                 mySketchMgr->activeSketch());
+    std::pair<AttributePtr, int> anAttrAndIndex =
+        PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, mySketchMgr->activeSketch());
+    return anAttrAndIndex.first;
   }
   return anAttribute;
 }
@@ -1794,3 +2000,56 @@ void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
 void PartSet_Module::enableCustomModes() {
   myCustomPrs->enableCustomModes();
 }
+
+//******************************************************
+void PartSet_Module::onRemoveConflictingConstraints()
+{
+  const std::set<ObjectPtr>& aConstraints = myOverconstraintListener->objectsToRemove();
+  std::set<ObjectPtr>::const_iterator anIt;
+
+  XGUI_Workshop* aWorkshop = getWorkshop();
+  XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
+
+  bool isAllowToNotify = ModuleBase_Preferences::resourceMgr()->booleanValue(SKETCH_TAB_NAME,
+    "notify_change_constraint");
+
+  if (isAllowToNotify) {
+    anIt = aConstraints.begin();
+    std::string aText("Conflict in constraints: \n");
+
+    for (; anIt != aConstraints.end(); anIt++)
+    {
+      ObjectPtr anObject = *anIt;
+      FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
+      TCollection_AsciiString aStr(aFeature->name().c_str());
+      std::string aName(aStr.ToCString());
+      aText += aName + "\n";
+    }
+
+    XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
+    ModuleBase_Tools::warningAboutConflict(aConnector->desktop(),
+      aText);
+  }
+
+  ModuleBase_Operation* anOp = anOpMgr->currentOperation();
+  if (sketchMgr()->isNestedSketchOperation(anOp)) {
+    std::set<FeaturePtr> aFeatures;
+    for (anIt = aConstraints.cbegin(); anIt != aConstraints.cend(); anIt++)
+      aFeatures.insert(ModelAPI_Feature::feature(*anIt));
+
+    ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
+  }
+  else {
+    QObjectPtrList anObjectsList;
+    for (anIt = aConstraints.cbegin(); anIt != aConstraints.cend(); anIt++)
+      anObjectsList.append(*anIt);
+
+    QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
+    ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription);
+
+    anOpMgr->startOperation(anOpAction);
+    aWorkshop->deleteFeatures(anObjectsList);
+    anOpMgr->commitOperation();
+  }
+  ModuleBase_Tools::flushUpdated(sketchMgr()->activeSketch());
+}