src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_WidgetPoint2d.h"
   8 #include "PartSet_WidgetPoint2dDistance.h"
   9 #include "PartSet_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetPoint2dAngle.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetEditor.h"
  14 #include "PartSet_WidgetFileSelector.h"
  15 #include "PartSet_WidgetSketchCreator.h"
  16 #include "PartSet_SketcherMgr.h"
  17 #include "PartSet_SketcherReetntrantMgr.h"
  18 #include "PartSet_MenuMgr.h"
  19 #include "PartSet_CustomPrs.h"
  20 #include "PartSet_IconFactory.h"
  21 #include "PartSet_WidgetChoice.h"
  22
  23 #include "PartSet_Filters.h"
  24 #include "PartSet_FilterInfinite.h"
  25
  26 #include <PartSetPlugin_Remove.h>
  27 #include <PartSetPlugin_Part.h>
  28 #include <PartSetPlugin_Duplicate.h>
  29
  30 #include <ModuleBase_Operation.h>
  31 #include <ModuleBase_OperationAction.h>
  32 #include <ModuleBase_IViewer.h>
  33 #include <ModuleBase_IViewWindow.h>
  34 #include <ModuleBase_IPropertyPanel.h>
  35 #include <ModuleBase_WidgetEditor.h>
  36 #include <ModuleBase_WidgetValidated.h>
  37 #include <ModuleBase_FilterFactory.h>
  38 #include <ModuleBase_Tools.h>
  39 #include <ModuleBase_OperationFeature.h>
  40
  41 #include <ModelAPI_Object.h>
  42 #include <ModelAPI_Events.h>
  43 #include <ModelAPI_Validator.h>
  44 #include <ModelAPI_Data.h>
  45 #include <ModelAPI_Session.h>
  46 #include <ModelAPI_ResultBody.h>
  47 #include <ModelAPI_AttributeString.h>
  48
  49 #include <GeomDataAPI_Point2D.h>
  50 #include <GeomDataAPI_Point.h>
  51 #include <GeomDataAPI_Dir.h>
  52
  53 #include <XGUI_Displayer.h>
  54 #include <XGUI_Workshop.h>
  55 #include <XGUI_OperationMgr.h>
  56 #include <XGUI_PropertyPanel.h>
  57 #include <XGUI_ModuleConnector.h>
  58 #include <XGUI_ContextMenuMgr.h>
  59 #include <XGUI_Tools.h>
  60 #include <XGUI_ObjectsBrowser.h>
  61 #include <XGUI_SelectionMgr.h>
  62 #include <XGUI_DataModel.h>
  63 #include <XGUI_ErrorMgr.h>
  64
  65 #include <SketchPlugin_Feature.h>
  66 #include <SketchPlugin_Sketch.h>
  67 #include <SketchPlugin_ConstraintAngle.h>
  68 #include <SketchPlugin_ConstraintLength.h>
  69 #include <SketchPlugin_ConstraintDistance.h>
  70 #include <SketchPlugin_ConstraintParallel.h>
  71 #include <SketchPlugin_ConstraintPerpendicular.h>
  72 #include <SketchPlugin_ConstraintRadius.h>
  73
  74 #include <SketcherPrs_SymbolPrs.h>
  75 #include <SketcherPrs_Tools.h>
  76
  77 #include <Events_Loop.h>
  78 #include <Config_PropManager.h>
  79 #include <Config_Keywords.h>
  80
  81 #include <StdSelect_TypeOfFace.hxx>
  82 #include <TopoDS_Vertex.hxx>
  83 #include <TopoDS.hxx>
  84 #include <TopoDS_Shape.hxx>
  85 #include <BRep_Tool.hxx>
  86 #include <AIS_Dimension.hxx>
  87
  88 #include <QObject>
  89 #include <QMouseEvent>
  90 #include <QString>
  91 #include <QTimer>
  92 #include <QApplication>
  93 #include <QMessageBox>
  94 #include <QMainWindow>
  95 #include <QLineEdit>
  96
  97 #include <GeomAlgoAPI_FaceBuilder.h>
  98 #include <GeomDataAPI_Dir.h>
  99
 100 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 101
 102 #ifdef _DEBUG
 103 #include <QDebug>
 104 #endif
 105
 106 /*!Create and return new instance of XGUI_Module*/
 107 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 108 {
 109   return new PartSet_Module(theWshop);
 110 }
 111
 112 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 113 : ModuleBase_IModule(theWshop),
 114   myVisualLayerId(0), myHasConstraintShown(true)
 115 {
 116   new PartSet_IconFactory();
 117
 118   mySketchMgr = new PartSet_SketcherMgr(this);
 119   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 120
 121   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 122   XGUI_Workshop* aWorkshop = aConnector->workshop();
 123
 124   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 125   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 126           this, SLOT(onOperationActivatedByPreselection()));
 127
 128   ModuleBase_IViewer* aViewer = theWshop->viewer();
 129   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 130           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 131   connect(aViewer, SIGNAL(viewTransformed(int)),
 132           SLOT(onViewTransformed(int)));
 133   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 134           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 135
 136   myMenuMgr = new PartSet_MenuMgr(this);
 137   myCustomPrs = new PartSet_CustomPrs(theWshop);
 138
 139   Events_Loop* aLoop = Events_Loop::loop();
 140   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 141
 142   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 143   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 144 }
 145
 146 PartSet_Module::~PartSet_Module()
 147 {
 148   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 149   for (; aIt.More(); aIt.Next()) {
 150     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 151     if (!aFilter.IsNull())
 152       aFilter.Nullify();
 153   }
 154   delete myCustomPrs;
 155 }
 156
 157 void PartSet_Module::activateSelectionFilters()
 158 {
 159   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 160   for (; aIt.More(); aIt.Next()) {
 161     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 162     if (!aFilter.IsNull())
 163       myWorkshop->viewer()->addSelectionFilter(aFilter);
 164   }
 165 }
 166
 167 void PartSet_Module::deactivateSelectionFilters()
 168 {
 169   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 170   for (; aIt.More(); aIt.Next()) {
 171     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 172     if (!aFilter.IsNull())
 173       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 174   }
 175 }
 176
 177 void PartSet_Module::registerValidators()
 178 {
 179   //Registering of validators
 180   SessionPtr aMgr = ModelAPI_Session::get();
 181   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 182   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 183   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 184   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 185   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 186   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 187   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 188   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 189   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 190   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 191   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 192   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 193   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 194   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 195   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 196   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 197 }
 198
 199 void PartSet_Module::registerFilters()
 200 {
 201   //Registering of selection filters
 202   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 203   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 204 }
 205
 206 void PartSet_Module::registerProperties()
 207 {
 208   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 209                                    PLANE_SIZE);
 210   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 211                                    Config_Prop::Integer, SKETCH_WIDTH);
 212   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 213     Config_Prop::Boolean, "false");
 214 }
 215
 216 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 217 {
 218   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 219 }
 220
 221 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 222 {
 223   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 224     mySketchMgr->commitNestedSketch(theOperation);
 225   }
 226
 227   /// Restart sketcher operations automatically
 228   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 229
 230     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 231     if (aFOperation && !aFOperation->isEditOperation()) {
 232       // the selection is cleared after commit the create operation
 233       // in order to do not use the same selected objects in the restarted operation
 234       // for common behaviour, the selection is cleared even if the operation is not restarted
 235       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 236       XGUI_Workshop* aWorkshop = aConnector->workshop();
 237       aWorkshop->selector()->clearSelection();
 238     }
 239   }
 240 }
 241
 242 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 243 {
 244   /// Restart sketcher operations automatically
 245   mySketchReentrantMgr->operationAborted(theOperation);
 246 }
 247
 248 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 249 {
 250   /// Restart sketcher operations automatically
 251   mySketchReentrantMgr->operationStarted(theOperation);
 252
 253   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 254     mySketchMgr->startSketch(theOperation);
 255   }
 256   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 257     mySketchMgr->startNestedSketch(theOperation);
 258   }
 259
 260   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 261   if (aFOperation)
 262     myCustomPrs->activate(aFOperation->feature(), true);
 263 }
 264
 265 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 266 {
 267   ModuleBase_IModule::operationResumed(theOperation);
 268
 269   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 270   if (aFOperation)
 271     myCustomPrs->activate(aFOperation->feature(), true);
 272 }
 273
 274 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 275 {
 276   bool isModified = myCustomPrs->deactivate(false);
 277
 278   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 279     mySketchMgr->stopNestedSketch(theOperation);
 280   }
 281
 282   //VSV: Viewer is updated on feature update and redisplay
 283   if (isModified) {
 284     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 285     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 286     aDisplayer->updateViewer();
 287   }
 288   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 289 }
 290
 291 ModuleBase_Operation* PartSet_Module::currentOperation() const
 292 {
 293   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 294   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 295   return anOpMgr->currentOperation();
 296 }
 297
 298 bool PartSet_Module::canUndo() const
 299 {
 300   bool aCanUndo = false;
 301   SessionPtr aMgr = ModelAPI_Session::get();
 302   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 303     aCanUndo = !aMgr->isOperation();
 304     if (!aCanUndo) // check the enable state additionally by sketch manager
 305       aCanUndo = aMgr->canUndo();
 306   }
 307   return aCanUndo;
 308 }
 309
 310 bool PartSet_Module::canRedo() const
 311 {
 312   bool aCanRedo = false;
 313   SessionPtr aMgr = ModelAPI_Session::get();
 314   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 315     aCanRedo = !aMgr->isOperation();
 316     if (!aCanRedo) // check the enable state additionally by sketch manager
 317       aCanRedo = aMgr->canRedo();
 318   }
 319   return aCanRedo;
 320 }
 321
 322 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 323 {
 324   bool aValid = true;
 325   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 326     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 327     if (aFeature) {
 328       // part features are removed in the PartSet module only.
 329       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 330         aValid = false;
 331     }
 332   }
 333   return aValid;
 334 }
 335
 336 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 337 {
 338   // the sketch manager put the restriction to the objects erase
 339   return mySketchMgr->canEraseObject(theObject);
 340 }
 341
 342 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 343 {
 344   // the sketch manager put the restriction to the objects display
 345   return mySketchMgr->canDisplayObject(theObject);
 346 }
 347
 348 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 349 {
 350   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 351
 352   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 353   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 354        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 355   if (isSketchOp || isNestedOp) {
 356     // in active sketch operation it is possible to activate operation object in selection
 357     // in the edit operation, e.g. points of the line can be moved when the line is edited
 358     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 359     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 360   }
 361   return aCanActivate;
 362 }
 363
 364 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 365 {
 366   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 367 }
 368
 369 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 370 {
 371   myMenuMgr->updateViewerMenu(theStdActions);
 372 }
 373
 374 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 375 {
 376   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 377   if (anError.isEmpty())
 378     anError = sketchMgr()->getFeatureError(theFeature);
 379
 380   return anError;
 381 }
 382
 383 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 384                                          QStringList& theIds) const
 385 {
 386   myMenuMgr->grantedOperationIds(theOperation, theIds);
 387
 388   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 389     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 390     XGUI_Workshop* aWorkshop = aConnector->workshop();
 391
 392     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 393   }
 394 }
 395
 396 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 397 {
 398   theModes.clear();
 399   if (mySketchMgr->activeSketch().get())
 400     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 401 }
 402
 403 bool PartSet_Module::isMouseOverWindow()
 404 {
 405   return mySketchMgr->isMouseOverWindow();
 406 }
 407
 408 void PartSet_Module::closeDocument()
 409 {
 410   clearViewer();
 411 }
 412
 413 void PartSet_Module::clearViewer()
 414 {
 415   myCustomPrs->clearPrs();
 416
 417   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 418   XGUI_Workshop* aWorkshop = aConnector->workshop();
 419   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 420   aDisplayer->deactivateSelectionFilters();
 421 }
 422
 423 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 424 {
 425   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 426   if (!aFOperation)
 427     return;
 428
 429   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 430   // we have to manually activate the sketch label in edit mode
 431   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 432     aPanel->activateWidget(aPanel->modelWidgets().first());
 433 }
 434
 435
 436 void PartSet_Module::onSelectionChanged()
 437 {
 438   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 439   if (!aOperation)
 440     return;
 441
 442   bool isSketcherOp = false;
 443   // An edit operation is enable only if the current opeation is the sketch operation
 444   if (mySketchMgr->activeSketch()) {
 445     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 446       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 447   }
 448   if (isSketcherOp) {
 449     // Editing of constraints can be done on selection
 450     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 451     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 452     if (aSelected.size() == 1) {
 453       ModuleBase_ViewerPrs aPrs = aSelected.first();
 454       ObjectPtr aObject = aPrs.object();
 455       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 456       if (aFeature) {
 457         std::string aId = aFeature->getKind();
 458         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 459             (aId == SketchPlugin_ConstraintLength::ID()) ||
 460             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 461             (aId == SketchPlugin_ConstraintAngle::ID())) {
 462           editFeature(aFeature);
 463         }
 464       }
 465     }
 466   }
 467 }
 468
 469 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 470 {
 471   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 472   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 473   anOpMgr->onKeyReleased(theEvent);
 474 }
 475
 476 #include <XGUI_SalomeConnector.h>
 477 void PartSet_Module::onOperationActivatedByPreselection()
 478 {
 479   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 480     return;
 481
 482   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 483   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 484     // Set final definitions if they are necessary
 485     //propertyPanelDefined(aOperation);
 486     /// Commit sketcher operations automatically
 487     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 488                                                                             (anOperation);
 489     if (aFOperation) {
 490       if (PartSet_SketcherMgr::isDistanceOperation(aFOperation)) {
 491         // Activate dimension value editing on double click
 492         ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 493         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 494         // Find corresponded widget to activate value editing
 495         foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 496           if (aWgt->attributeID() == "ConstraintValue") {
 497             FeaturePtr aFeature = aFOperation->feature();
 498             // the featue should be displayed in order to find the AIS text position,
 499             // the place where the editor will be shown
 500             aFeature->setDisplayed(true);
 501             /// the execute is necessary to perform in the feature compute for flyout position
 502             aFeature->execute();
 503
 504             Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 505             Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 506
 507             PartSet_WidgetEditor* anEditor = dynamic_cast<PartSet_WidgetEditor*>(aWgt);
 508             if (anEditor) {
 509               int aX = 0, anY = 0;
 510               XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 511               XGUI_Workshop* aWorkshop = aConnector->workshop();
 512               XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 513               AISObjectPtr anAIS = aDisplayer->getAISObject(aFeature);
 514               Handle(AIS_InteractiveObject) anAISIO;
 515               if (anAIS.get() != NULL) {
 516                 anAISIO = anAIS->impl<Handle(AIS_InteractiveObject)>();
 517               }
 518               if (anAIS.get() != NULL) {
 519                 Handle(AIS_InteractiveObject) anAISIO = anAIS->impl<Handle(AIS_InteractiveObject)>();
 520
 521                 if (!anAISIO.IsNull()) {
 522                   Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAISIO);
 523                   if (!aDim.IsNull()) {
 524                     gp_Pnt aPosition = aDim->GetTextPosition();
 525
 526                     ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 527                     Handle(V3d_View) aView = aViewer->activeView();
 528                     int aCX, aCY;
 529                     aView->Convert(aPosition.X(), aPosition.Y(), aPosition.Z(), aCX, aCY);
 530
 531                     QWidget* aViewPort = aViewer->activeViewPort();
 532                     QPoint aGlPoint = aViewPort->mapToGlobal(QPoint(aCX, aCY));
 533                     aX = aGlPoint.x();
 534                     anY = aGlPoint.y();
 535                   }
 536                 }
 537                 anEditor->setCursorPosition(aX, anY);
 538                 anEditor->showPopupEditor(false);
 539               }
 540             }
 541           }
 542         }
 543       }
 544     }
 545     anOperation->commit();
 546   }
 547 }
 548
 549 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 550                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 551 {
 552   ModuleBase_IWorkshop* aWorkshop = workshop();
 553   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 554   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 555   ModuleBase_ModelWidget* aWgt = NULL;
 556   if (theType == "sketch-start-label") {
 557     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 558       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 559     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 560       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 561     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 562       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 563     aWgt = aLabelWgt;
 564   } else if (theType == "sketch-2dpoint_selector") {
 565     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 566                                                                  theWidgetApi, theParentId);
 567     aPointWgt->setSketch(mySketchMgr->activeSketch());
 568     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 569     aWgt = aPointWgt;
 570   }else if (theType == "sketch-2dpoint_flyout_selector") {
 571     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 572                                                                  theWidgetApi, theParentId);
 573     aPointWgt->setSketch(mySketchMgr->activeSketch());
 574     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 575     aWgt = aPointWgt;
 576   } else if (theType == "point2ddistance") {
 577     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 578                                                         aWorkshop, theWidgetApi, theParentId);
 579     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 580     aWgt = aDistanceWgt;
 581   } else if(theType == "point2dangle") {
 582     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 583                                                            aWorkshop, theWidgetApi, theParentId);
 584     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 585     aWgt = anAngleWgt;
 586   } else if (theType == "sketch_shape_selector") {
 587     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 588       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 589     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 590     aWgt = aShapeSelectorWgt;
 591   } else if (theType == "sketch_multi_selector") {
 592     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 593       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 594     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 595     aWgt = aShapeSelectorWgt;
 596   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 597     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 598   } else if (theType == "export_file_selector") {
 599     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 600   } else if (theType == "sketch_launcher") {
 601     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 602   } else if (theType == "module_choice") {
 603     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 604     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 605   }
 606   return aWgt;
 607 }
 608
 609 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 610 {
 611   ModuleBase_ModelWidget* anActiveWidget = 0;
 612
 613   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 614   if (!anActiveWidget) {
 615     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 616     if (aOperation) {
 617       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 618       anActiveWidget = aPanel->activeWidget();
 619     }
 620   }
 621   return anActiveWidget;
 622 }
 623
 624 bool PartSet_Module::deleteObjects()
 625 {
 626   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 627   XGUI_Workshop* aWorkshop = aConnector->workshop();
 628   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 629
 630   //SessionPtr aMgr = ModelAPI_Session::get();
 631   // 1. check whether the delete should be processed in the module
 632   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 633   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 634        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 635   if (isSketchOp || isNestedOp) {
 636     // 2. find selected presentations
 637     // selected objects should be collected before the current operation abort because
 638     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 639     ModuleBase_ISelection* aSel = workshop()->selection();
 640     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 641     // if there are no selected objects in the viewer, that means that the selection in another
 642     // place cased this method. It is necessary to return the false value to understande in above
 643     // method that delete is not processed
 644     if (aSelectedObj.count() == 0)
 645       return false;
 646
 647     // avoid delete of the objects, which are not belong to the current sketch
 648     // in order to do not delete results of other sketches
 649     QObjectPtrList aSketchObjects;
 650     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 651     for ( ; anIt != aLast; anIt++) {
 652       ObjectPtr anObject = *anIt;
 653       if (mySketchMgr->isObjectOfSketch(anObject)) {
 654         // sketch feature should be used in this list because workshop deletes features only
 655         // results are skipped
 656         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 657         aSketchObjects.append(aSketchFeature);
 658       }
 659     }
 660     // if the selection contains only local selected presentations from other sketches,
 661     // the Delete operation should not be done at all
 662     if (aSketchObjects.size() == 0)
 663       return true;
 664
 665     // 3. start operation
 666     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 667     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 668
 669     // the active nested sketch operation should be aborted unconditionally
 670     // the Delete action should be additionally granted for the Sketch operation
 671     // in order to do not abort/commit it
 672     if (!anOpMgr->canStartOperation(anOpAction->id()))
 673       return true; // the objects are processed but can not be deleted
 674
 675     anOpMgr->startOperation(anOpAction);
 676
 677     // 4. delete features
 678     // sketch feature should be skipped, only sub-features can be removed
 679     // when sketch operation is active
 680     aWorkshop->deleteFeatures(aSketchObjects);
 681     // 5. stop operation
 682     anOpMgr->commitOperation();
 683   }
 684   else {
 685     bool isPartRemoved = false;
 686     // Delete part with help of PartSet plugin
 687     // TODO: the deleted objects has to be processed by multiselection
 688     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 689     if (aObjects.size() == 1) {
 690       ObjectPtr aObj = aObjects.first();
 691       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 692       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 693         // Remove feature should be created in the document of the part results
 694         ResultPtr aPartResult = aFeature->firstResult();
 695         if (aPartResult.get()) {
 696           std::shared_ptr<ModelAPI_ResultPart> aPart =
 697                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 698           DocumentPtr aPartDoc = aPart->partDoc();
 699           if (aPartDoc.get()) {
 700             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 701                                               (PartSetPlugin_Remove::ID().c_str(), this);
 702             if (!anOpMgr->canStartOperation(anOpAction->id()))
 703               return true; // the objects are processed but can not be deleted
 704
 705             anOpMgr->startOperation(anOpAction);
 706
 707             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 708             aFeature->execute();
 709
 710             anOpMgr->commitOperation();
 711             isPartRemoved = true;
 712           }
 713         }
 714       }
 715     }
 716     return isPartRemoved;
 717   }
 718   return true;
 719 }
 720
 721 void PartSet_Module::onFeatureTriggered()
 722 {
 723   QAction* aCmd = dynamic_cast<QAction*>(sender());
 724   if (aCmd->isCheckable() && aCmd->isChecked()) {
 725     // 1. check whether the delete should be processed in the module
 726     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 727     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 728     if (isNestedOp) {
 729       // in case if in the viewer nothing is displayed, the create operation should not be
 730       // comitted even if all values of the feature are initialized
 731       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 732         // the action information should be saved before the operation is aborted
 733         // because this abort leads to update command status, which unchecks this action
 734         anOperation->abort();
 735         launchOperation(aCmd->data().toString());
 736       }
 737     }
 738   }
 739   ModuleBase_IModule::onFeatureTriggered();
 740 }
 741
 742 void PartSet_Module::launchOperation(const QString& theCmdId)
 743 {
 744   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 745     // Show constraints if a constraint was anOperation
 746     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 747     mySketchMgr->onShowConstraintsToggle(true);
 748   }
 749   ModuleBase_IModule::launchOperation(theCmdId);
 750 }
 751
 752
 753 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 754 {
 755   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 756   if (!anAIS.IsNull()) {
 757     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 758     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 759     if (!aDim.IsNull()) {
 760       aCtx->SetZLayer(aDim, myVisualLayerId);
 761     } else {
 762       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 763       if (!aCons.IsNull())
 764         aCtx->SetZLayer(aCons, myVisualLayerId);
 765     }
 766   }
 767 }
 768
 769 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 770 {
 771   // this is obsolete
 772   // it should be recomputed in order to disappear in the viewer if the corresponded object
 773   // is erased
 774   //if (myCustomPrs->isActive())
 775   //  myCustomPrs->redisplay(theObject, false);
 776 }
 777
 778 void PartSet_Module::onViewTransformed(int theTrsfType)
 779 {
 780   // Set length of arrows constant in pixel size
 781   // if the operation is panning or rotate or panglobal then do nothing
 782   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 783     return;
 784   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 785   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 786   if (aContext.IsNull())
 787     return;
 788
 789   //Handle(V3d_View) aView = aViewer->activeView();
 790
 791   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 792   XGUI_Workshop* aWorkshop = aConnector->workshop();
 793   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 794   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 795   Handle(V3d_View) aView;
 796   double aScale = 0;
 797   for (aV3dViewer->InitDefinedViews();
 798        aV3dViewer->MoreDefinedViews();
 799        aV3dViewer->NextDefinedViews()) {
 800     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 801     double aS = aV->Scale();
 802     if (aS > aScale) {
 803       aScale = aS;
 804       aView = aV;
 805     }
 806   }
 807   if (aView.IsNull())
 808     return;
 809   double aLen = aView->Convert(20);
 810
 811   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 812   SketcherPrs_Tools::setArrowSize(aLen);
 813   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 814   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 815   aViewer->SetScale(aViewer->activeView(), aCurScale);
 816   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 817   bool isModified = false;
 818   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 819   foreach (AISObjectPtr aAIS, aPrsList) {
 820     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 821
 822     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 823     if (!aDim.IsNull()) {
 824       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 825       aContext->Redisplay(aDim, false);
 826       isModified = true;
 827     }
 828   }
 829   if (isModified)
 830     aDisplayer->updateViewer();
 831 }
 832
 833 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 834 {
 835   bool isRedisplayed = false;
 836   if (myCustomPrs->isActive())
 837     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 838
 839   return isRedisplayed;
 840 }
 841
 842 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 843 {
 844   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 845   if (aOB) {
 846     QLabel* aLabel = aOB->activeDocLabel();
 847     aLabel->installEventFilter(myMenuMgr);
 848     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 849           SLOT(onActiveDocPopup(const QPoint&)));
 850     //QPalette aPalet = aLabel->palette();
 851     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 852     //aLabel->setPalette(aPalet);
 853     aOB->treeView()->setExpandsOnDoubleClick(false);
 854     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 855       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 856   }
 857 }
 858
 859 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 860 {
 861   SessionPtr aMgr = ModelAPI_Session::get();
 862   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 863
 864   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 865   XGUI_Workshop* aWorkshop = aConnector->workshop();
 866   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 867
 868   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 869
 870   QMenu aMenu;
 871   aMenu.addAction(aActivatePartAction);
 872   aMenu.exec(aHeader->mapToGlobal(thePnt));
 873 }
 874
 875
 876 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 877 {
 878   ObjectPtr anObject;
 879   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 880   if (aOperation) {
 881     /// If last line finished on vertex the lines creation sequence has to be break
 882     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 883     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 884     // if there is an active widget, find the presented object in it
 885     if (!anActiveWidget)
 886       anActiveWidget = aPanel->preselectionWidget();
 887
 888     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 889                                                                            (anActiveWidget);
 890     if (aWidgetValidated)
 891       anObject = aWidgetValidated->findPresentedObject(theAIS);
 892   }
 893   return anObject;
 894 }
 895
 896 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 897 {
 898   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 899   int aSelected = aObjects.size();
 900   SessionPtr aMgr = ModelAPI_Session::get();
 901   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 902
 903   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 904   if (aSelected == 1) {
 905     bool hasResult = false;
 906     bool hasFeature = false;
 907     bool hasParameter = false;
 908     bool hasSubFeature = false;
 909     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 910
 911     ObjectPtr aObject = aObjects.first();
 912     if (aObject) {
 913       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 914       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 915       bool isPart = aPart.get() ||
 916         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 917       if (isPart) {
 918         DocumentPtr aPartDoc;
 919         if (!aPart.get()) {
 920           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 921         }
 922         if (aPart.get()) // this may be null is Part feature is disabled
 923           aPartDoc = aPart->partDoc();
 924
 925         theMenu->addAction(aActivatePartAction);
 926         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 927
 928       } else if (aObject->document() == aMgr->activeDocument()) {
 929         if (hasParameter || hasFeature) {
 930           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 931           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 932           if (aCurrentOp && aFeature.get()) {
 933             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 934               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 935           }
 936         }
 937       }
 938
 939       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 940       if( aResult.get() )
 941         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 942     }
 943   }
 944   bool aNotDeactivate = (aCurrentOp == 0);
 945   if (!aNotDeactivate) {
 946     aActivatePartAction->setEnabled(false);
 947   }
 948 }
 949
 950 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 951 {
 952   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 953     // Do not change activation of parts if an operation active
 954     static QStringList aAllowActivationList;
 955     if (aAllowActivationList.isEmpty())
 956       aAllowActivationList <<
 957       QString(PartSetPlugin_Part::ID().c_str()) <<
 958       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 959       QString(PartSetPlugin_Remove::ID().c_str());
 960     if (myWorkshop->currentOperation() &&
 961       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 962       return;
 963     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 964     XGUI_Workshop* aWorkshop = aConnector->workshop();
 965     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 966     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 967     QPalette aPalet = aLabel->palette();
 968
 969     SessionPtr aMgr = ModelAPI_Session::get();
 970     DocumentPtr aActiveDoc = aMgr->activeDocument();
 971     if (aActivePartIndex.isValid())
 972       aTreeView->setExpanded(aActivePartIndex, false);
 973     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 974     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 975     if (aActivePartIndex.isValid())
 976       aTreeView->setExpanded(aActivePartIndex, true);
 977
 978     aLabel->setPalette(aPalet);
 979     aWorkshop->updateCommandStatus();
 980
 981     // Update displayed objects in order to update active color
 982     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 983     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 984     bool aHidden;
 985     foreach(ObjectPtr aObj, aObjects) {
 986       //TODO: replace by redisplay event.
 987       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 988         aObj->isDisabled() || (!aObj->isDisplayed());
 989       if (!aHidden)
 990         aDisplayer->redisplay(aObj, false);
 991     }
 992     aDisplayer->updateViewer();
 993   }
 994 }
 995
 996 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 997 {
 998   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 999     return;
1000   SessionPtr aMgr = ModelAPI_Session::get();
1001   if (!theIndex.isValid()) {
1002     aMgr->setActiveDocument(aMgr->moduleDocument());
1003     return;
1004   }
1005   if (theIndex.column() != 0) // Use only first column
1006     return;
1007
1008   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1009   XGUI_Workshop* aWorkshop = aConnector->workshop();
1010   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1011   // De not use non editable Indexes
1012   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1013     return;
1014   ObjectPtr aObj = aDataModel->object(theIndex);
1015
1016   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1017   if (!aPart.get()) { // Probably this is Feature
1018     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1019     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1020       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1021     }
1022   }
1023   if (aPart.get()) { // if this is a part
1024     if (aPart->partDoc() == aMgr->activeDocument()) {
1025       myMenuMgr->activatePartSet();
1026     } else {
1027       aPart->activate();
1028     }
1029   }
1030 }
1031
1032
1033 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1034 {
1035   // z layer is created for all started operations in order to visualize operation AIS presentation
1036   // over the object
1037   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1038   if (aContext.IsNull())
1039     return;
1040
1041   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1042   if (myVisualLayerId == 0) {
1043     if (myVisualLayerId == 0)
1044       aViewer->AddZLayer(myVisualLayerId);
1045   } else {
1046     TColStd_SequenceOfInteger aZList;
1047     aViewer->GetAllZLayers(aZList);
1048     bool aFound = false;
1049     for (int i = 1; i <= aZList.Length(); i++) {
1050       if (aZList(i) == myVisualLayerId) {
1051         aFound = true;
1052         break;
1053       }
1054     }
1055     if (!aFound)
1056       aViewer->AddZLayer(myVisualLayerId);
1057   }
1058   // if there is an active operation with validated widget,
1059   // the filters of this widget should be activated in the created view
1060   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1061   if (aOperation) {
1062     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1063     if (anActiveWidget) {
1064       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1065       if (aWSelector)
1066         aWSelector->activateSelectionAndFilters(true);
1067     }
1068   }
1069 }
1070
1071 //******************************************************
1072 void PartSet_Module::widgetStateChanged(int thePreviousState)
1073 {
1074   mySketchMgr->widgetStateChanged(thePreviousState);
1075 }
1076
1077 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1078 {
1079   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1080 }
1081
1082 //******************************************************
1083 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1084 {
1085 }
1086
1087 //******************************************************
1088 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1089 {
1090   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1091     mySketchMgr->stopSketch(theOperation);
1092   }
1093 }
1094
1095 //******************************************************
1096 void PartSet_Module::onBooleanOperationChange(int theOperation)
1097 {
1098   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1099   if (!aOperation)
1100     return;
1101   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1102   switch (theOperation) {
1103   case 0:
1104     aPanel->setWindowTitle(tr("Cut"));
1105     break;
1106   case 1:
1107     aPanel->setWindowTitle(tr("Fuse"));
1108     break;
1109   case 2:
1110     aPanel->setWindowTitle(tr("Common"));
1111     break;
1112   }
1113 }