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::grantedOperationIds(ModuleBase_Operation* theOperation,
 442                                          QStringList& theIds) const
 443 {
 444   myMenuMgr->grantedOperationIds(theOperation, theIds);
 445
 446   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 447     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 448     XGUI_Workshop* aWorkshop = aConnector->workshop();
 449
 450     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 451   }
 452 }
 453
 454 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 455 {
 456   theModes.clear();
 457   if (mySketchMgr->activeSketch().get())
 458     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 459 }
 460
 461 bool PartSet_Module::isMouseOverWindow()
 462 {
 463   return mySketchMgr->isMouseOverWindow();
 464 }
 465
 466 void PartSet_Module::closeDocument()
 467 {
 468   clearViewer();
 469 }
 470
 471 void PartSet_Module::clearViewer()
 472 {
 473   myCustomPrs->clearPrs();
 474
 475   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 476   XGUI_Workshop* aWorkshop = aConnector->workshop();
 477   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 478   aDisplayer->deactivateSelectionFilters();
 479 }
 480
 481 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 482 {
 483   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 484   if (!aFOperation)
 485     return;
 486
 487   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 488   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
 489     // we have to manually activate the sketch label in edit mode
 490       aPanel->activateWidget(aPanel->modelWidgets().first());
 491       return;
 492   }
 493
 494   // Restart last operation type
 495   if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
 496     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 497     if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 498       // Initialise new line with first point equal to end of previous
 499       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 500       if (aPnt2dWgt) {
 501         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 502         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 503           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 504         if (aPoint) {
 505           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 506           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(),
 507             aWgt->attributeID(), aPoint->x(), aPoint->y());
 508           aPanel->activateNextWidget(aPnt2dWgt);
 509         }
 510       }
 511     }
 512   }
 513 }
 514
 515
 516 void PartSet_Module::onSelectionChanged()
 517 {
 518   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 519   if (!aOperation)
 520     return;
 521
 522   bool isSketcherOp = false;
 523   // An edit operation is enable only if the current opeation is the sketch operation
 524   if (mySketchMgr->activeSketch()) {
 525     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 526       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 527   }
 528   if (isSketcherOp) {
 529     // Editing of constraints can be done on selection
 530     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 531     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 532     if (aSelected.size() == 1) {
 533       ModuleBase_ViewerPrs aPrs = aSelected.first();
 534       ObjectPtr aObject = aPrs.object();
 535       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 536       if (aFeature) {
 537         std::string aId = aFeature->getKind();
 538         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 539             (aId == SketchPlugin_ConstraintLength::ID()) ||
 540             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 541             (aId == SketchPlugin_ConstraintAngle::ID())) {
 542           editFeature(aFeature);
 543         }
 544       }
 545     }
 546   }
 547 }
 548
 549 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 550 {
 551   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 552   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 553   anOpMgr->onKeyReleased(theEvent);
 554 }
 555
 556 void PartSet_Module::onEnterReleased()
 557 {
 558   myRestartingMode = RM_EmptyFeatureUsed;
 559 }
 560
 561 void PartSet_Module::onOperationActivatedByPreselection()
 562 {
 563   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 564   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 565     // Set final definitions if they are necessary
 566     //propertyPanelDefined(aOperation);
 567
 568     /// Commit sketcher operations automatically
 569     anOperation->commit();
 570   }
 571 }
 572
 573 void PartSet_Module::onNoMoreWidgets()
 574 {
 575   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 576   if (anOperation) {
 577     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 578       if (myRestartingMode != RM_Forbided)
 579         myRestartingMode = RM_LastFeatureUsed;
 580       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 581       XGUI_Workshop* aWorkshop = aConnector->workshop();
 582       XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 583       // do nothing if the feature can not be applyed
 584       if (anOpMgr->isApplyEnabled())
 585         anOperation->commit();
 586     }
 587   }
 588 }
 589
 590 void PartSet_Module::onVertexSelected()
 591 {
 592   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 593   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 594     /// If last line finished on vertex the lines creation sequence has to be break
 595     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 596     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 597     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 598     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 599     bool aFoundWidget = false;
 600     bool aFoundObligatory = false;
 601     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 602       if (!aFoundWidget)
 603         aFoundWidget = *anIt == anActiveWidget;
 604       else
 605         aFoundObligatory = (*anIt)->isObligatory();
 606     }
 607     if (!aFoundObligatory)
 608       myRestartingMode = RM_Forbided;
 609   }
 610 }
 611
 612 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 613                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 614 {
 615   ModuleBase_IWorkshop* aWorkshop = workshop();
 616   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 617   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 618   ModuleBase_ModelWidget* aWgt = NULL;
 619   if (theType == "sketch-start-label") {
 620     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 621       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 622     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 623       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 624     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 625       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 626     aWgt = aLabelWgt;
 627   } else if (theType == "sketch-2dpoint_selector") {
 628     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 629                                                                  theWidgetApi, theParentId);
 630     aPointWgt->setSketch(mySketchMgr->activeSketch());
 631     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 632     aWgt = aPointWgt;
 633   } else if (theType == "point2ddistance") {
 634     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 635                                                         aWorkshop, theWidgetApi, theParentId);
 636     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 637     aWgt = aDistanceWgt;
 638   } else if(theType == "point2dangle") {
 639     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 640                                                            aWorkshop, theWidgetApi, theParentId);
 641     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 642     aWgt = anAngleWgt;
 643   } else if (theType == "sketch_shape_selector") {
 644     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 645       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 646     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 647     aWgt = aShapeSelectorWgt;
 648   } else if (theType == "sketch_multi_selector") {
 649     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 650       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 651     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 652     aWgt = aShapeSelectorWgt;
 653   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 654     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 655   } else if (theType == "export_file_selector") {
 656     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 657   } else if (theType == "sketch_launcher") {
 658     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 659   }
 660   return aWgt;
 661 }
 662
 663
 664 bool PartSet_Module::deleteObjects()
 665 {
 666   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 667   XGUI_Workshop* aWorkshop = aConnector->workshop();
 668   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 669
 670   //SessionPtr aMgr = ModelAPI_Session::get();
 671   // 1. check whether the delete should be processed in the module
 672   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 673   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 674        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 675   if (isSketchOp || isNestedOp) {
 676     // 2. find selected presentations
 677     // selected objects should be collected before the current operation abort because
 678     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 679     ModuleBase_ISelection* aSel = workshop()->selection();
 680     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 681     // if there are no selected objects in the viewer, that means that the selection in another
 682     // place cased this method. It is necessary to return the false value to understande in above
 683     // method that delete is not processed
 684     if (aSelectedObj.count() == 0)
 685       return false;
 686
 687     // avoid delete of the objects, which are not belong to the current sketch
 688     // in order to do not delete results of other sketches
 689     QObjectPtrList aSketchObjects;
 690     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 691     for ( ; anIt != aLast; anIt++) {
 692       ObjectPtr anObject = *anIt;
 693       if (mySketchMgr->isObjectOfSketch(anObject)) {
 694         // sketch feature should be used in this list because workshop deletes features only
 695         // results are skipped
 696         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 697         aSketchObjects.append(aSketchFeature);
 698       }
 699     }
 700     // if the selection contains only local selected presentations from other sketches,
 701     // the Delete operation should not be done at all
 702     if (aSketchObjects.size() == 0)
 703       return true;
 704
 705     // 3. start operation
 706     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 707     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 708
 709     // the active nested sketch operation should be aborted unconditionally
 710     // the Delete action should be additionally granted for the Sketch operation
 711     // in order to do not abort/commit it
 712     if (!anOpMgr->canStartOperation(anOpAction->id()))
 713       return true; // the objects are processed but can not be deleted
 714
 715     anOpMgr->startOperation(anOpAction);
 716
 717     // 4. delete features
 718     // sketch feature should be skipped, only sub-features can be removed
 719     // when sketch operation is active
 720     aWorkshop->deleteFeatures(aSketchObjects);
 721     // 5. stop operation
 722     anOpMgr->commitOperation();
 723   }
 724   else {
 725     bool isPartRemoved = false;
 726     // Delete part with help of PartSet plugin
 727     // TODO: the deleted objects has to be processed by multiselection
 728     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 729     if (aObjects.size() == 1) {
 730       ObjectPtr aObj = aObjects.first();
 731       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 732       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 733         // Remove feature should be created in the document of the part results
 734         ResultPtr aPartResult = aFeature->firstResult();
 735         if (aPartResult.get()) {
 736           std::shared_ptr<ModelAPI_ResultPart> aPart =
 737                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 738           DocumentPtr aPartDoc = aPart->partDoc();
 739           if (aPartDoc.get()) {
 740             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 741                                               (PartSetPlugin_Remove::ID().c_str(), this);
 742             if (!anOpMgr->canStartOperation(anOpAction->id()))
 743               return true; // the objects are processed but can not be deleted
 744
 745             anOpMgr->startOperation(anOpAction);
 746
 747             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 748             aFeature->execute();
 749
 750             anOpMgr->commitOperation();
 751             isPartRemoved = true;
 752           }
 753         }
 754       }
 755     }
 756     return isPartRemoved;
 757   }
 758   return true;
 759 }
 760
 761 void PartSet_Module::onFeatureTriggered()
 762 {
 763   QAction* aCmd = dynamic_cast<QAction*>(sender());
 764   if (aCmd->isCheckable() && aCmd->isChecked()) {
 765     // 1. check whether the delete should be processed in the module
 766     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 767     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 768     if (isNestedOp) {
 769       // in case if in the viewer nothing is displayed, the create operation should not be
 770       // comitted even if all values of the feature are initialized
 771       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 772         // the action information should be saved before the operation is aborted
 773         // because this abort leads to update command status, which unchecks this action
 774         anOperation->abort();
 775         launchOperation(aCmd->data().toString());
 776       }
 777     }
 778   }
 779   ModuleBase_IModule::onFeatureTriggered();
 780 }
 781
 782 void PartSet_Module::launchOperation(const QString& theCmdId)
 783 {
 784   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 785     // Show constraints if a constraint was anOperation
 786     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 787     mySketchMgr->onShowConstraintsToggle(true);
 788   }
 789   ModuleBase_IModule::launchOperation(theCmdId);
 790 }
 791
 792
 793 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 794 {
 795   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 796   if (!anAIS.IsNull()) {
 797     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 798     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 799     if (!aDim.IsNull()) {
 800       aCtx->SetZLayer(aDim, myVisualLayerId);
 801     } else {
 802       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 803       if (!aCons.IsNull())
 804         aCtx->SetZLayer(aCons, myVisualLayerId);
 805     }
 806   }
 807 }
 808
 809 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 810 {
 811   // this is obsolete
 812   // it should be recomputed in order to disappear in the viewer if the corresponded object
 813   // is erased
 814   //if (myCustomPrs->isActive())
 815   //  myCustomPrs->redisplay(theObject, false);
 816 }
 817
 818 void PartSet_Module::onViewTransformed(int theTrsfType)
 819 {
 820   // Set length of arrows constant in pixel size
 821   // if the operation is panning or rotate or panglobal then do nothing
 822   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 823     return;
 824   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 825   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 826   if (aContext.IsNull())
 827     return;
 828
 829   //Handle(V3d_View) aView = aViewer->activeView();
 830
 831   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 832   XGUI_Workshop* aWorkshop = aConnector->workshop();
 833   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 834   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 835   Handle(V3d_View) aView;
 836   double aScale = 0;
 837   for (aV3dViewer->InitDefinedViews();
 838        aV3dViewer->MoreDefinedViews();
 839        aV3dViewer->NextDefinedViews()) {
 840     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 841     double aS = aV->Scale();
 842     if (aS > aScale) {
 843       aScale = aS;
 844       aView = aV;
 845     }
 846   }
 847   if (aView.IsNull())
 848     return;
 849   double aLen = aView->Convert(20);
 850
 851   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 852   SketcherPrs_Tools::setArrowSize(aLen);
 853   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 854   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 855   aViewer->SetScale(aViewer->activeView(), aCurScale);
 856   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 857   bool isModified = false;
 858   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 859   foreach (AISObjectPtr aAIS, aPrsList) {
 860     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 861
 862     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 863     if (!aDim.IsNull()) {
 864       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 865       aContext->Redisplay(aDim, false);
 866       isModified = true;
 867     }
 868   }
 869   if (isModified)
 870     aDisplayer->updateViewer();
 871 }
 872
 873 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 874 {
 875   bool isRedisplayed = false;
 876   if (myCustomPrs->isActive())
 877     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 878
 879   return isRedisplayed;
 880 }
 881
 882 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 883 {
 884   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 885   if (aOB) {
 886     //QLineEdit* aLabel = aOB->activeDocLabel();
 887     //QPalette aPalet = aLabel->palette();
 888     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 889     //aLabel->setPalette(aPalet);
 890     aOB->treeView()->setExpandsOnDoubleClick(false);
 891     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 892       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 893   }
 894 }
 895
 896 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 897 {
 898   ObjectPtr anObject;
 899   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 900   if (aOperation) {
 901     /// If last line finished on vertex the lines creation sequence has to be break
 902     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 903     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 904     // if there is an active widget, find the presented object in it
 905     if (!anActiveWidget)
 906       anActiveWidget = aPanel->preselectionWidget();
 907
 908     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 909                                                                            (anActiveWidget);
 910     if (aWidgetValidated)
 911       anObject = aWidgetValidated->findPresentedObject(theAIS);
 912   }
 913   return anObject;
 914 }
 915
 916 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 917 {
 918   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 919   int aSelected = aObjects.size();
 920   SessionPtr aMgr = ModelAPI_Session::get();
 921   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 922   QAction* aActivatePartSetAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 923
 924   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 925   if (aSelected == 1) {
 926     bool hasResult = false;
 927     bool hasFeature = false;
 928     bool hasParameter = false;
 929     bool hasSubFeature = false;
 930     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 931
 932     ObjectPtr aObject = aObjects.first();
 933     if (aObject) {
 934       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 935       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 936       bool isPart = aPart.get() ||
 937         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 938       if (isPart) {
 939         DocumentPtr aPartDoc;
 940         if (!aPart.get()) {
 941           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 942         }
 943         if (aPart.get()) // this may be null is Part feature is disabled
 944           aPartDoc = aPart->partDoc();
 945
 946         theMenu->addAction(aActivatePartAction);
 947         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 948
 949       } else if (aObject->document() == aMgr->activeDocument()) {
 950         if (hasParameter || hasFeature) {
 951           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 952           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 953           if (aCurrentOp && aFeature.get()) {
 954             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 955               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 956           }
 957         }
 958       }
 959
 960       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 961       if( aResult.get() )
 962         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 963     } else {  // If feature is 0 the it means that selected root object (document)
 964       theMenu->addAction(aActivatePartSetAction);
 965       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 966     }
 967   } else if (aSelected == 0) {
 968     // if there is no selection then it means that upper label is selected
 969     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 970     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 971       theMenu->addAction(aActivatePartSetAction);
 972       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 973   }
 974   bool aNotDeactivate = (aCurrentOp == 0);
 975   if (!aNotDeactivate) {
 976     aActivatePartAction->setEnabled(false);
 977     aActivatePartSetAction->setEnabled(false);
 978   }
 979 }
 980
 981 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 982 {
 983   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 984     // Do not change activation of parts if an operation active
 985     static QStringList aAllowActivationList;
 986     if (aAllowActivationList.isEmpty())
 987       aAllowActivationList <<
 988       QString(PartSetPlugin_Part::ID().c_str()) <<
 989       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 990       QString(PartSetPlugin_Remove::ID().c_str());
 991     if (myWorkshop->currentOperation() &&
 992       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 993       return;
 994     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 995     XGUI_Workshop* aWorkshop = aConnector->workshop();
 996     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 997     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 998     QPalette aPalet = aLabel->palette();
 999
1000     SessionPtr aMgr = ModelAPI_Session::get();
1001     DocumentPtr aActiveDoc = aMgr->activeDocument();
1002     if (aActivePartIndex.isValid())
1003       aTreeView->setExpanded(aActivePartIndex, false);
1004     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1005     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1006     if (aActivePartIndex.isValid())
1007       aTreeView->setExpanded(aActivePartIndex, true);
1008
1009     aLabel->setPalette(aPalet);
1010     aWorkshop->updateCommandStatus();
1011
1012     // Update displayed objects in order to update active color
1013     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1014     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1015     bool aHidden;
1016     foreach(ObjectPtr aObj, aObjects) {
1017       //TODO: replace by redisplay event.
1018       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1019         aObj->isDisabled() || (!aObj->isDisplayed());
1020       if (!aHidden)
1021         aDisplayer->redisplay(aObj, false);
1022     }
1023     aDisplayer->updateViewer();
1024   }
1025 }
1026
1027 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1028 {
1029   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1030     return;
1031   SessionPtr aMgr = ModelAPI_Session::get();
1032   if (!theIndex.isValid()) {
1033     aMgr->setActiveDocument(aMgr->moduleDocument());
1034     return;
1035   }
1036   if (theIndex.column() != 0) // Use only first column
1037     return;
1038
1039   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1040   XGUI_Workshop* aWorkshop = aConnector->workshop();
1041   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1042   // De not use non editable Indexes
1043   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1044     return;
1045   ObjectPtr aObj = aDataModel->object(theIndex);
1046
1047   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1048   if (!aPart.get()) { // Probably this is Feature
1049     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1050     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1051       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1052     }
1053   }
1054   if (aPart.get()) { // if this is a part
1055     if (aPart->partDoc() == aMgr->activeDocument()) {
1056       myMenuMgr->activatePartSet();
1057     } else {
1058       aPart->activate();
1059     }
1060   }
1061 }
1062
1063
1064 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1065 {
1066   // z layer is created for all started operations in order to visualize operation AIS presentation
1067   // over the object
1068   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1069   if (aContext.IsNull())
1070     return;
1071
1072   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1073   if (myVisualLayerId == 0) {
1074     if (myVisualLayerId == 0)
1075       aViewer->AddZLayer(myVisualLayerId);
1076   } else {
1077     TColStd_SequenceOfInteger aZList;
1078     aViewer->GetAllZLayers(aZList);
1079     bool aFound = false;
1080     for (int i = 1; i <= aZList.Length(); i++) {
1081       if (aZList(i) == myVisualLayerId) {
1082         aFound = true;
1083         break;
1084       }
1085     }
1086     if (!aFound)
1087       aViewer->AddZLayer(myVisualLayerId);
1088   }
1089   // if there is an active operation with validated widget,
1090   // the filters of this widget should be activated in the created view
1091   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1092   if (aOperation) {
1093     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1094     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1095     if (anActiveWidget) {
1096       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1097                                                                              (anActiveWidget);
1098       if (aWidgetValidated)
1099         aWidgetValidated->activateFilters(true);
1100     }
1101   }
1102 }