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_WidgetShapeSelector.h"
  10 #include "PartSet_WidgetPoint2dAngle.h"
  11 #include "PartSet_WidgetMultiSelector.h"
  12 #include "PartSet_WidgetEditor.h"
  13 #include "PartSet_WidgetFileSelector.h"
  14 #include "PartSet_WidgetSketchCreator.h"
  15 #include "PartSet_SketcherMgr.h"
  16 #include "PartSet_MenuMgr.h"
  17 #include "PartSet_CustomPrs.h"
  18 #include "PartSet_IconFactory.h"
  19
  20 #include "PartSet_Filters.h"
  21 #include "PartSet_FilterInfinite.h"
  22
  23 #include <PartSetPlugin_Remove.h>
  24 #include <PartSetPlugin_Part.h>
  25 #include <PartSetPlugin_Duplicate.h>
  26
  27 #include <ModuleBase_Operation.h>
  28 #include <ModuleBase_OperationAction.h>
  29 #include <ModuleBase_IViewer.h>
  30 #include <ModuleBase_IViewWindow.h>
  31 #include <ModuleBase_IPropertyPanel.h>
  32 #include <ModuleBase_WidgetEditor.h>
  33 #include <ModuleBase_WidgetValidated.h>
  34 #include <ModuleBase_FilterFactory.h>
  35 #include <ModuleBase_Tools.h>
  36 #include <ModuleBase_OperationFeature.h>
  37
  38 #include <GeomValidators_ShapeType.h>
  39 #include <GeomValidators_Finite.h>
  40 #include <GeomValidators_Face.h>
  41 #include <GeomValidators_ConstructionComposite.h>
  42 #include <GeomValidators_ZeroOffset.h>
  43 #include <GeomValidators_BooleanArguments.h>
  44 #include <GeomValidators_Different.h>
  45 #include <GeomValidators_PartitionArguments.h>
  46
  47
  48 #include <ModelAPI_Object.h>
  49 #include <ModelAPI_Events.h>
  50 #include <ModelAPI_Validator.h>
  51 #include <ModelAPI_Data.h>
  52 #include <ModelAPI_Session.h>
  53 #include <GeomValidators_DifferentShapes.h>
  54 #include <ModelAPI_ResultBody.h>
  55 #include <ModelAPI_AttributeString.h>
  56
  57 #include <GeomDataAPI_Point2D.h>
  58 #include <GeomDataAPI_Point.h>
  59 #include <GeomDataAPI_Dir.h>
  60
  61 #include <XGUI_Displayer.h>
  62 #include <XGUI_Workshop.h>
  63 #include <XGUI_OperationMgr.h>
  64 #include <XGUI_PropertyPanel.h>
  65 #include <XGUI_ModuleConnector.h>
  66 #include <XGUI_ContextMenuMgr.h>
  67 #include <XGUI_Tools.h>
  68 #include <XGUI_ObjectsBrowser.h>
  69 #include <XGUI_SelectionMgr.h>
  70 #include <XGUI_DataModel.h>
  71 #include <XGUI_ErrorMgr.h>
  72
  73 #include <SketchPlugin_Feature.h>
  74 #include <SketchPlugin_Sketch.h>
  75 #include <SketchPlugin_Line.h>
  76 #include <SketchPlugin_Arc.h>
  77 #include <SketchPlugin_Circle.h>
  78 #include <SketchPlugin_Point.h>
  79 #include <SketchPlugin_ConstraintAngle.h>
  80 #include <SketchPlugin_ConstraintLength.h>
  81 #include <SketchPlugin_ConstraintDistance.h>
  82 #include <SketchPlugin_ConstraintParallel.h>
  83 #include <SketchPlugin_ConstraintPerpendicular.h>
  84 #include <SketchPlugin_ConstraintRadius.h>
  85
  86 #include <SketcherPrs_SymbolPrs.h>
  87 #include <SketcherPrs_Tools.h>
  88
  89 #include <Events_Loop.h>
  90 #include <Config_PropManager.h>
  91 #include <Config_Keywords.h>
  92
  93 #include <StdSelect_TypeOfFace.hxx>
  94 #include <TopoDS_Vertex.hxx>
  95 #include <TopoDS.hxx>
  96 #include <TopoDS_Shape.hxx>
  97 #include <BRep_Tool.hxx>
  98 #include <AIS_Dimension.hxx>
  99
 100 #include <QObject>
 101 #include <QMouseEvent>
 102 #include <QString>
 103 #include <QTimer>
 104 #include <QApplication>
 105 #include <QMessageBox>
 106 #include <QMainWindow>
 107 #include <QLineEdit>
 108
 109 #include <GeomAlgoAPI_FaceBuilder.h>
 110 #include <GeomDataAPI_Dir.h>
 111
 112 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 113
 114 #ifdef _DEBUG
 115 #include <QDebug>
 116 #endif
 117
 118 /*!Create and return new instance of XGUI_Module*/
 119 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 120 {
 121   return new PartSet_Module(theWshop);
 122 }
 123
 124 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 125   : ModuleBase_IModule(theWshop),
 126   myRestartingMode(RM_None), myVisualLayerId(0), myHasConstraintShown(true)
 127 {
 128   new PartSet_IconFactory();
 129
 130   mySketchMgr = new PartSet_SketcherMgr(this);
 131
 132   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 133   XGUI_Workshop* aWorkshop = aConnector->workshop();
 134
 135   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 136   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 137   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 138           this, SLOT(onOperationActivatedByPreselection()));
 139
 140   ModuleBase_IViewer* aViewer = theWshop->viewer();
 141   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 142           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 143   connect(aViewer, SIGNAL(viewTransformed(int)),
 144           SLOT(onViewTransformed(int)));
 145   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 146           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 147
 148   myMenuMgr = new PartSet_MenuMgr(this);
 149   myCustomPrs = new PartSet_CustomPrs(theWshop);
 150
 151   Events_Loop* aLoop = Events_Loop::loop();
 152   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 153
 154   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 155   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 156 }
 157
 158 PartSet_Module::~PartSet_Module()
 159 {
 160   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 161   for (; aIt.More(); aIt.Next()) {
 162     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 163     if (!aFilter.IsNull())
 164       aFilter.Nullify();
 165   }
 166   delete myCustomPrs;
 167 }
 168
 169 void PartSet_Module::activateSelectionFilters()
 170 {
 171   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 172   for (; aIt.More(); aIt.Next()) {
 173     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 174     if (!aFilter.IsNull())
 175       myWorkshop->viewer()->addSelectionFilter(aFilter);
 176   }
 177 }
 178
 179 void PartSet_Module::deactivateSelectionFilters()
 180 {
 181   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 182   for (; aIt.More(); aIt.Next()) {
 183     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 184     if (!aFilter.IsNull())
 185       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 186   }
 187 }
 188
 189 void PartSet_Module::registerValidators()
 190 {
 191   //Registering of validators
 192   SessionPtr aMgr = ModelAPI_Session::get();
 193   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 194   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 195   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 196   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 197   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 198   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 199   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 200   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 201   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 202   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 203   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 204   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 205   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 206   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 207
 208   aFactory->registerValidator("GeomValidators_DifferentShapes", new GeomValidators_DifferentShapes);
 209   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 210   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 211   aFactory->registerValidator("GeomValidators_Finite", new GeomValidators_Finite);
 212
 213   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 214                               new GeomValidators_ConstructionComposite);
 215
 216   aFactory->registerValidator("GeomValidators_ZeroOffset",
 217                               new GeomValidators_ZeroOffset);
 218
 219   aFactory->registerValidator("GeomValidators_BooleanArguments",
 220                               new GeomValidators_BooleanArguments);
 221
 222   aFactory->registerValidator("PartSet_SketchEntityValidator",
 223                               new PartSet_SketchEntityValidator);
 224
 225   aFactory->registerValidator("GeomValidators_Different",
 226                               new GeomValidators_Different);
 227
 228   aFactory->registerValidator("GeomValidators_PartitionArguments",
 229                               new GeomValidators_PartitionArguments);
 230 }
 231
 232 void PartSet_Module::registerFilters()
 233 {
 234   //Registering of selection filters
 235   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 236   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 237 }
 238
 239 void PartSet_Module::registerProperties()
 240 {
 241   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 242                                    PLANE_SIZE);
 243   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 244                                    Config_Prop::Integer, SKETCH_WIDTH);
 245 }
 246
 247 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 248 {
 249   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 250     mySketchMgr->commitNestedSketch(theOperation);
 251   }
 252
 253   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 254   if (!aFOperation || aFOperation->isEditOperation())
 255     return;
 256   // the selection is cleared after commit the create operation
 257   // in order to do not use the same selected objects in the restarted operation
 258   // for common behaviour, the selection is cleared even if the operation is not restarted
 259   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 260   XGUI_Workshop* aWorkshop = aConnector->workshop();
 261   aWorkshop->selector()->clearSelection();
 262
 263   /// Restart sketcher operations automatically
 264   FeaturePtr aFeature = aFOperation->feature();
 265   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 266             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 267   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 268                      myRestartingMode == RM_EmptyFeatureUsed)) {
 269     myLastOperationId = aFOperation->id();
 270     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature() : FeaturePtr();
 271     if (!sketchMgr()->sketchSolverError())
 272       launchOperation(myLastOperationId);
 273   }
 274   breakOperationSequence();
 275 }
 276
 277 void PartSet_Module::breakOperationSequence()
 278 {
 279   myLastOperationId = "";
 280   myLastFeature = FeaturePtr();
 281   myRestartingMode = RM_None;
 282 }
 283
 284 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 285 {
 286   breakOperationSequence();
 287 }
 288
 289 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 290 {
 291   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 292     mySketchMgr->startSketch(theOperation);
 293   }
 294   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 295     mySketchMgr->startNestedSketch(theOperation);
 296   }
 297
 298   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 299   if (aFOperation)
 300     myCustomPrs->activate(aFOperation->feature(), true);
 301 }
 302
 303 void PartSet_Module::onOperationResumed(ModuleBase_Operation* theOperation)
 304 {
 305   ModuleBase_IModule::onOperationResumed(theOperation);
 306
 307   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 308   if (aFOperation)
 309     myCustomPrs->activate(aFOperation->feature(), true);
 310 }
 311
 312 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 313 {
 314   bool isModified = myCustomPrs->deactivate(false);
 315
 316   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 317     mySketchMgr->stopSketch(theOperation);
 318   }
 319   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 320     mySketchMgr->stopNestedSketch(theOperation);
 321   }
 322
 323   //VSV: Viewer is updated on feature update and redisplay
 324   //if (isModified) {
 325   //  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 326   //  XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 327   //  aDisplayer->updateViewer();
 328   //}
 329   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 330 }
 331
 332 ModuleBase_Operation* PartSet_Module::currentOperation() const
 333 {
 334   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 335   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 336   return anOpMgr->currentOperation();
 337 }
 338
 339 bool PartSet_Module::canUndo() const
 340 {
 341   bool aCanUndo = false;
 342   SessionPtr aMgr = ModelAPI_Session::get();
 343   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 344     aCanUndo = !aMgr->isOperation();
 345     if (!aCanUndo) // check the enable state additionally by sketch manager
 346       aCanUndo = aMgr->canUndo();
 347   }
 348   return aCanUndo;
 349 }
 350
 351 bool PartSet_Module::canRedo() const
 352 {
 353   bool aCanRedo = false;
 354   SessionPtr aMgr = ModelAPI_Session::get();
 355   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 356     aCanRedo = !aMgr->isOperation();
 357     if (!aCanRedo) // check the enable state additionally by sketch manager
 358       aCanRedo = aMgr->canRedo();
 359   }
 360   return aCanRedo;
 361 }
 362
 363 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 364 {
 365   bool aValid = true;
 366   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 367     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 368     if (aFeature) {
 369       // part features are removed in the PartSet module only.
 370       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 371         aValid = false;
 372     }
 373   }
 374   return aValid;
 375 }
 376
 377 bool PartSet_Module::canCommitOperation() const
 378 {
 379   return mySketchMgr->canCommitOperation();
 380 }
 381
 382 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 383 {
 384   // the sketch manager put the restriction to the objects erase
 385   return mySketchMgr->canEraseObject(theObject);
 386 }
 387
 388 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 389 {
 390   // the sketch manager put the restriction to the objects display
 391   return mySketchMgr->canDisplayObject(theObject);
 392 }
 393
 394 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 395 {
 396   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 397
 398   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 399   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 400        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 401   if (isSketchOp || isNestedOp) {
 402     // in active sketch operation it is possible to activate operation object in selection
 403     // in the edit operation, e.g. points of the line can be moved when the line is edited
 404     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 405     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 406   }
 407   return aCanActivate;
 408 }
 409
 410 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 411 {
 412   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 413 }
 414
 415 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 416 {
 417   myMenuMgr->updateViewerMenu(theStdActions);
 418 }
 419
 420 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 421 {
 422   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 423
 424   if (anError.isEmpty())
 425     anError = sketchMgr()->getFeatureError(theFeature);
 426
 427   if (anError.isEmpty()) {
 428     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 429     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 430
 431     if (anOpMgr->isValidationLocked()) {
 432       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 433                                                              (anOpMgr->currentOperation());
 434       if (!aFOperation || theFeature == aFOperation->feature())
 435         anError = "Validation is locked by the current operation";
 436     }
 437   }
 438   return anError;
 439 }
 440
 441 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 442 {
 443   theModes.clear();
 444   if (mySketchMgr->activeSketch().get())
 445     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 446 }
 447
 448 bool PartSet_Module::isMouseOverWindow()
 449 {
 450   return mySketchMgr->isMouseOverWindow();
 451 }
 452
 453 void PartSet_Module::closeDocument()
 454 {
 455   clearViewer();
 456 }
 457
 458 void PartSet_Module::clearViewer()
 459 {
 460   myCustomPrs->clearPrs();
 461
 462   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 463   XGUI_Workshop* aWorkshop = aConnector->workshop();
 464   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 465   aDisplayer->deactivateSelectionFilters();
 466 }
 467
 468 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 469 {
 470   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 471   if (!aFOperation)
 472     return;
 473
 474   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 475   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
 476     // we have to manually activate the sketch label in edit mode
 477       aPanel->activateWidget(aPanel->modelWidgets().first());
 478       return;
 479   }
 480
 481   // Restart last operation type
 482   if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
 483     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 484     if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 485       // Initialise new line with first point equal to end of previous
 486       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 487       if (aPnt2dWgt) {
 488         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 489         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 490           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 491         if (aPoint) {
 492           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 493           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(),
 494             aWgt->attributeID(), aPoint->x(), aPoint->y());
 495           aPanel->activateNextWidget(aPnt2dWgt);
 496         }
 497       }
 498     }
 499   }
 500 }
 501
 502
 503 void PartSet_Module::onSelectionChanged()
 504 {
 505   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 506   if (!aOperation)
 507     return;
 508
 509   bool isSketcherOp = false;
 510   // An edit operation is enable only if the current opeation is the sketch operation
 511   if (mySketchMgr->activeSketch()) {
 512     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 513       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 514   }
 515   if (isSketcherOp) {
 516     // Editing of constraints can be done on selection
 517     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 518     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 519     if (aSelected.size() == 1) {
 520       ModuleBase_ViewerPrs aPrs = aSelected.first();
 521       ObjectPtr aObject = aPrs.object();
 522       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 523       if (aFeature) {
 524         std::string aId = aFeature->getKind();
 525         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 526             (aId == SketchPlugin_ConstraintLength::ID()) ||
 527             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 528             (aId == SketchPlugin_ConstraintAngle::ID())) {
 529           editFeature(aFeature);
 530         }
 531       }
 532     }
 533   }
 534 }
 535
 536 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 537 {
 538   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 539   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 540   anOpMgr->onKeyReleased(theEvent);
 541 }
 542
 543 void PartSet_Module::onEnterReleased()
 544 {
 545   myRestartingMode = RM_EmptyFeatureUsed;
 546 }
 547
 548 void PartSet_Module::onOperationActivatedByPreselection()
 549 {
 550   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 551   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 552     // Set final definitions if they are necessary
 553     //propertyPanelDefined(aOperation);
 554
 555     /// Commit sketcher operations automatically
 556     anOperation->commit();
 557   }
 558 }
 559
 560 void PartSet_Module::onNoMoreWidgets()
 561 {
 562   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 563   if (anOperation) {
 564     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 565       if (myRestartingMode != RM_Forbided)
 566         myRestartingMode = RM_LastFeatureUsed;
 567       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 568       XGUI_Workshop* aWorkshop = aConnector->workshop();
 569       XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 570       // do nothing if the feature can not be applyed
 571       if (anOpMgr->isApplyEnabled())
 572         anOperation->commit();
 573     }
 574   }
 575 }
 576
 577 void PartSet_Module::onVertexSelected()
 578 {
 579   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 580   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 581     /// If last line finished on vertex the lines creation sequence has to be break
 582     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 583     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 584     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 585     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 586     bool aFoundWidget = false;
 587     bool aFoundObligatory = false;
 588     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 589       if (!aFoundWidget)
 590         aFoundWidget = *anIt == anActiveWidget;
 591       else
 592         aFoundObligatory = (*anIt)->isObligatory();
 593     }
 594     if (!aFoundObligatory)
 595       myRestartingMode = RM_Forbided;
 596   }
 597 }
 598
 599 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 600                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 601 {
 602   ModuleBase_IWorkshop* aWorkshop = workshop();
 603   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 604   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 605   ModuleBase_ModelWidget* aWgt = NULL;
 606   if (theType == "sketch-start-label") {
 607     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 608       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 609     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 610       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 611     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 612       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 613     aWgt = aLabelWgt;
 614   } else if (theType == "sketch-2dpoint_selector") {
 615     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 616                                                                  theWidgetApi, theParentId);
 617     aPointWgt->setSketch(mySketchMgr->activeSketch());
 618     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 619     aWgt = aPointWgt;
 620   } else if (theType == "point2ddistance") {
 621     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 622                                                         aWorkshop, theWidgetApi, theParentId);
 623     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 624     aWgt = aDistanceWgt;
 625   } else if(theType == "point2dangle") {
 626     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 627                                                            aWorkshop, theWidgetApi, theParentId);
 628     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 629     aWgt = anAngleWgt;
 630   } else if (theType == "sketch_shape_selector") {
 631     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 632       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 633     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 634     aWgt = aShapeSelectorWgt;
 635   } else if (theType == "sketch_multi_selector") {
 636     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 637       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 638     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 639     aWgt = aShapeSelectorWgt;
 640   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 641     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 642   } else if (theType == "export_file_selector") {
 643     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 644   } else if (theType == "sketch_launcher") {
 645     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 646   }
 647   return aWgt;
 648 }
 649
 650
 651 bool PartSet_Module::deleteObjects()
 652 {
 653   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 654   XGUI_Workshop* aWorkshop = aConnector->workshop();
 655   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 656
 657   //SessionPtr aMgr = ModelAPI_Session::get();
 658   // 1. check whether the delete should be processed in the module
 659   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 660   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 661        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 662   if (isSketchOp || isNestedOp) {
 663     // 2. find selected presentations
 664     // selected objects should be collected before the current operation abort because
 665     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 666     ModuleBase_ISelection* aSel = workshop()->selection();
 667     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 668     // if there are no selected objects in the viewer, that means that the selection in another
 669     // place cased this method. It is necessary to return the false value to understande in above
 670     // method that delete is not processed
 671     if (aSelectedObj.count() == 0)
 672       return false;
 673
 674     // avoid delete of the objects, which are not belong to the current sketch
 675     // in order to do not delete results of other sketches
 676     QObjectPtrList aSketchObjects;
 677     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 678     for ( ; anIt != aLast; anIt++) {
 679       ObjectPtr anObject = *anIt;
 680       if (mySketchMgr->isObjectOfSketch(anObject)) {
 681         // sketch feature should be used in this list because workshop deletes features only
 682         // results are skipped
 683         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 684         aSketchObjects.append(aSketchFeature);
 685       }
 686     }
 687     // if the selection contains only local selected presentations from other sketches,
 688     // the Delete operation should not be done at all
 689     if (aSketchObjects.size() == 0)
 690       return true;
 691
 692     // 3. start operation
 693     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 694     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 695
 696     // the active nested sketch operation should be aborted unconditionally
 697     // the Delete action should be additionally granted for the Sketch operation
 698     // in order to do not abort/commit it
 699     if (!anOpMgr->canStartOperation(anOpAction->id(), isSketchOp/*granted*/))
 700       return true; // the objects are processed but can not be deleted
 701
 702     anOpMgr->startOperation(anOpAction);
 703
 704     // 4. delete features
 705     // sketch feature should be skipped, only sub-features can be removed
 706     // when sketch operation is active
 707     aWorkshop->deleteFeatures(aSketchObjects);
 708     // 5. stop operation
 709     anOpMgr->commitOperation();
 710   }
 711   else {
 712     bool isPartRemoved = false;
 713     // Delete part with help of PartSet plugin
 714     // TODO: the deleted objects has to be processed by multiselection
 715     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 716     if (aObjects.size() == 1) {
 717       ObjectPtr aObj = aObjects.first();
 718       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 719       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 720         // Remove feature should be created in the document of the part results
 721         ResultPtr aPartResult = aFeature->firstResult();
 722         if (aPartResult.get()) {
 723           std::shared_ptr<ModelAPI_ResultPart> aPart =
 724                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 725           DocumentPtr aPartDoc = aPart->partDoc();
 726           if (aPartDoc.get()) {
 727             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 728                                               (PartSetPlugin_Remove::ID().c_str(), this);
 729             if (!anOpMgr->canStartOperation(anOpAction->id()))
 730               return true; // the objects are processed but can not be deleted
 731
 732             anOpMgr->startOperation(anOpAction);
 733
 734             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 735             aFeature->execute();
 736
 737             anOpMgr->commitOperation();
 738             isPartRemoved = true;
 739           }
 740         }
 741       }
 742     }
 743     return isPartRemoved;
 744   }
 745   return true;
 746 }
 747
 748 void PartSet_Module::onFeatureTriggered()
 749 {
 750   QAction* aCmd = dynamic_cast<QAction*>(sender());
 751   if (aCmd->isCheckable() && aCmd->isChecked()) {
 752     // 1. check whether the delete should be processed in the module
 753     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 754     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 755     if (isNestedOp) {
 756       // in case if in the viewer nothing is displayed, the create operation should not be
 757       // comitted even if all values of the feature are initialized
 758       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 759         // the action information should be saved before the operation is aborted
 760         // because this abort leads to update command status, which unchecks this action
 761         anOperation->abort();
 762         launchOperation(aCmd->data().toString());
 763       }
 764     }
 765   }
 766   ModuleBase_IModule::onFeatureTriggered();
 767 }
 768
 769 void PartSet_Module::launchOperation(const QString& theCmdId)
 770 {
 771   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 772     // Show constraints if a constraint was anOperation
 773     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 774     mySketchMgr->onShowConstraintsToggle(true);
 775   }
 776   ModuleBase_IModule::launchOperation(theCmdId);
 777 }
 778
 779
 780 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 781 {
 782   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 783   if (!anAIS.IsNull()) {
 784     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 785     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 786     if (!aDim.IsNull()) {
 787       aCtx->SetZLayer(aDim, myVisualLayerId);
 788     } else {
 789       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 790       if (!aCons.IsNull())
 791         aCtx->SetZLayer(aCons, myVisualLayerId);
 792     }
 793   }
 794 }
 795
 796 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 797 {
 798   // this is obsolete
 799   // it should be recomputed in order to disappear in the viewer if the corresponded object
 800   // is erased
 801   //if (myCustomPrs->isActive())
 802   //  myCustomPrs->redisplay(theObject, false);
 803 }
 804
 805 void PartSet_Module::onViewTransformed(int theTrsfType)
 806 {
 807   // Set length of arrows constant in pixel size
 808   // if the operation is panning or rotate or panglobal then do nothing
 809   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 810     return;
 811   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 812   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 813   if (aContext.IsNull())
 814     return;
 815
 816   //Handle(V3d_View) aView = aViewer->activeView();
 817
 818   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 819   XGUI_Workshop* aWorkshop = aConnector->workshop();
 820   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 821   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 822   Handle(V3d_View) aView;
 823   double aScale = 0;
 824   for (aV3dViewer->InitDefinedViews();
 825        aV3dViewer->MoreDefinedViews();
 826        aV3dViewer->NextDefinedViews()) {
 827     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 828     double aS = aV->Scale();
 829     if (aS > aScale) {
 830       aScale = aS;
 831       aView = aV;
 832     }
 833   }
 834   if (aView.IsNull())
 835     return;
 836   double aLen = aView->Convert(20);
 837
 838   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 839   SketcherPrs_Tools::setArrowSize(aLen);
 840   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 841   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 842   aViewer->SetScale(aViewer->activeView(), aCurScale);
 843   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 844   bool isModified = false;
 845   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 846   foreach (AISObjectPtr aAIS, aPrsList) {
 847     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 848
 849     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 850     if (!aDim.IsNull()) {
 851       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 852       aContext->Redisplay(aDim, false);
 853       isModified = true;
 854     }
 855   }
 856   if (isModified)
 857     aDisplayer->updateViewer();
 858 }
 859
 860 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 861 {
 862   bool isRedisplayed = false;
 863   if (myCustomPrs->isActive())
 864     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 865
 866   return isRedisplayed;
 867 }
 868
 869 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 870 {
 871   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 872   if (aOB) {
 873     //QLineEdit* aLabel = aOB->activeDocLabel();
 874     //QPalette aPalet = aLabel->palette();
 875     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 876     //aLabel->setPalette(aPalet);
 877     aOB->treeView()->setExpandsOnDoubleClick(false);
 878     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 879       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 880   }
 881 }
 882
 883 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 884 {
 885   ObjectPtr anObject;
 886   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 887   if (aOperation) {
 888     /// If last line finished on vertex the lines creation sequence has to be break
 889     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 890     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 891     // if there is an active widget, find the presented object in it
 892     if (!anActiveWidget)
 893       anActiveWidget = aPanel->preselectionWidget();
 894
 895     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 896                                                                            (anActiveWidget);
 897     if (aWidgetValidated)
 898       anObject = aWidgetValidated->findPresentedObject(theAIS);
 899   }
 900   return anObject;
 901 }
 902
 903 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 904 {
 905   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 906   int aSelected = aObjects.size();
 907   SessionPtr aMgr = ModelAPI_Session::get();
 908   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 909   QAction* aActivatePartSetAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 910   if (aSelected == 1) {
 911     bool hasResult = false;
 912     bool hasFeature = false;
 913     bool hasParameter = false;
 914     bool hasSubFeature = false;
 915     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 916
 917     ObjectPtr aObject = aObjects.first();
 918     if (aObject) {
 919       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 920       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 921       bool isPart = aPart.get() ||
 922         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 923       if (isPart) {
 924         DocumentPtr aPartDoc;
 925         if (!aPart.get()) {
 926           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 927         }
 928         if (aPart.get()) // this may be null is Part feature is disabled
 929           aPartDoc = aPart->partDoc();
 930
 931         theMenu->addAction(aActivatePartAction);
 932         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 933
 934       } else if (aObject->document() == aMgr->activeDocument()) {
 935         if (hasParameter || hasFeature)
 936           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 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     } else {  // If feature is 0 the it means that selected root object (document)
 943       theMenu->addAction(aActivatePartSetAction);
 944       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 945     }
 946   } else if (aSelected == 0) {
 947     // if there is no selection then it means that upper label is selected
 948     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 949     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 950       theMenu->addAction(aActivatePartSetAction);
 951       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 952   }
 953   bool aNotDeactivate = (myWorkshop->currentOperation() == 0);
 954   if (!aNotDeactivate) {
 955     aActivatePartAction->setEnabled(false);
 956     aActivatePartSetAction->setEnabled(false);
 957   }
 958 }
 959
 960 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 961 {
 962   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 963     // Do not change activation of parts if an operation active
 964     static QStringList aAllowActivationList;
 965     if (aAllowActivationList.isEmpty())
 966       aAllowActivationList <<
 967       QString(PartSetPlugin_Part::ID().c_str()) <<
 968       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 969       QString(PartSetPlugin_Remove::ID().c_str());
 970     if (myWorkshop->currentOperation() &&
 971       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 972       return;
 973     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 974     XGUI_Workshop* aWorkshop = aConnector->workshop();
 975     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 976     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 977     QPalette aPalet = aLabel->palette();
 978
 979     SessionPtr aMgr = ModelAPI_Session::get();
 980     DocumentPtr aActiveDoc = aMgr->activeDocument();
 981     if (aActivePartIndex.isValid())
 982       aTreeView->setExpanded(aActivePartIndex, false);
 983     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 984     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 985     if (aActivePartIndex.isValid())
 986       aTreeView->setExpanded(aActivePartIndex, true);
 987
 988     aLabel->setPalette(aPalet);
 989     aWorkshop->updateCommandStatus();
 990
 991     // Update displayed objects in order to update active color
 992     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 993     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 994     bool aHidden;
 995     foreach(ObjectPtr aObj, aObjects) {
 996       //TODO: replace by redisplay event.
 997       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 998         aObj->isDisabled() || (!aObj->isDisplayed());
 999       if (!aHidden)
1000         aDisplayer->redisplay(aObj, false);
1001     }
1002     aDisplayer->updateViewer();
1003   }
1004 }
1005
1006 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1007 {
1008   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1009     return;
1010   SessionPtr aMgr = ModelAPI_Session::get();
1011   if (!theIndex.isValid()) {
1012     aMgr->setActiveDocument(aMgr->moduleDocument());
1013     return;
1014   }
1015   if (theIndex.column() != 0) // Use only first column
1016     return;
1017
1018   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1019   XGUI_Workshop* aWorkshop = aConnector->workshop();
1020   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1021   // De not use non editable Indexes
1022   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1023     return;
1024   ObjectPtr aObj = aDataModel->object(theIndex);
1025
1026   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1027   if (!aPart.get()) { // Probably this is Feature
1028     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1029     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1030       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1031     }
1032   }
1033   if (aPart.get()) { // if this is a part
1034     if (aPart->partDoc() == aMgr->activeDocument()) {
1035       myMenuMgr->activatePartSet();
1036     } else {
1037       aPart->activate();
1038     }
1039   }
1040 }
1041
1042
1043 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1044 {
1045   // z layer is created for all started operations in order to visualize operation AIS presentation
1046   // over the object
1047   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1048   if (aContext.IsNull())
1049     return;
1050
1051   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1052   if (myVisualLayerId == 0) {
1053     if (myVisualLayerId == 0)
1054       aViewer->AddZLayer(myVisualLayerId);
1055   } else {
1056     TColStd_SequenceOfInteger aZList;
1057     aViewer->GetAllZLayers(aZList);
1058     bool aFound = false;
1059     for (int i = 1; i <= aZList.Length(); i++) {
1060       if (aZList(i) == myVisualLayerId) {
1061         aFound = true;
1062         break;
1063       }
1064     }
1065     if (!aFound)
1066       aViewer->AddZLayer(myVisualLayerId);
1067   }
1068   // if there is an active operation with validated widget,
1069   // the filters of this widget should be activated in the created view
1070   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1071   if (aOperation) {
1072     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1073     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1074     if (anActiveWidget) {
1075       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1076                                                                              (anActiveWidget);
1077       if (aWidgetValidated)
1078         aWidgetValidated->activateFilters(true);
1079     }
1080   }
1081 }