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
  46
  47 #include <ModelAPI_Object.h>
  48 #include <ModelAPI_Events.h>
  49 #include <ModelAPI_Validator.h>
  50 #include <ModelAPI_Data.h>
  51 #include <ModelAPI_Session.h>
  52 #include <GeomValidators_DifferentShapes.h>
  53 #include <ModelAPI_ResultBody.h>
  54 #include <ModelAPI_AttributeString.h>
  55
  56 #include <GeomDataAPI_Point2D.h>
  57 #include <GeomDataAPI_Point.h>
  58 #include <GeomDataAPI_Dir.h>
  59
  60 #include <XGUI_Displayer.h>
  61 #include <XGUI_Workshop.h>
  62 #include <XGUI_OperationMgr.h>
  63 #include <XGUI_PropertyPanel.h>
  64 #include <XGUI_ModuleConnector.h>
  65 #include <XGUI_ContextMenuMgr.h>
  66 #include <XGUI_Tools.h>
  67 #include <XGUI_ObjectsBrowser.h>
  68 #include <XGUI_SelectionMgr.h>
  69 #include <XGUI_DataModel.h>
  70 #include <XGUI_ErrorMgr.h>
  71
  72 #include <SketchPlugin_Feature.h>
  73 #include <SketchPlugin_Sketch.h>
  74 #include <SketchPlugin_Line.h>
  75 #include <SketchPlugin_Arc.h>
  76 #include <SketchPlugin_Circle.h>
  77 #include <SketchPlugin_Point.h>
  78 #include <SketchPlugin_ConstraintAngle.h>
  79 #include <SketchPlugin_ConstraintLength.h>
  80 #include <SketchPlugin_ConstraintDistance.h>
  81 #include <SketchPlugin_ConstraintParallel.h>
  82 #include <SketchPlugin_ConstraintPerpendicular.h>
  83 #include <SketchPlugin_ConstraintRadius.h>
  84
  85 #include <SketcherPrs_SymbolPrs.h>
  86 #include <SketcherPrs_Tools.h>
  87
  88 #include <Events_Loop.h>
  89 #include <Config_PropManager.h>
  90 #include <Config_Keywords.h>
  91
  92 #include <StdSelect_TypeOfFace.hxx>
  93 #include <TopoDS_Vertex.hxx>
  94 #include <TopoDS.hxx>
  95 #include <TopoDS_Shape.hxx>
  96 #include <BRep_Tool.hxx>
  97 #include <AIS_Dimension.hxx>
  98
  99 #include <QObject>
 100 #include <QMouseEvent>
 101 #include <QString>
 102 #include <QTimer>
 103 #include <QApplication>
 104 #include <QMessageBox>
 105 #include <QMainWindow>
 106 #include <QLineEdit>
 107
 108 #include <GeomAlgoAPI_FaceBuilder.h>
 109 #include <GeomDataAPI_Dir.h>
 110
 111 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 112
 113 #ifdef _DEBUG
 114 #include <QDebug>
 115 #endif
 116
 117 /*!Create and return new instance of XGUI_Module*/
 118 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 119 {
 120   return new PartSet_Module(theWshop);
 121 }
 122
 123 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 124   : ModuleBase_IModule(theWshop),
 125   myRestartingMode(RM_None), myVisualLayerId(0), myHasConstraintShown(true)
 126 {
 127   new PartSet_IconFactory();
 128
 129   mySketchMgr = new PartSet_SketcherMgr(this);
 130 #ifdef ModuleDataModel
 131   myDataModel = new PartSet_DocumentDataModel(this);
 132 #endif
 133
 134   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 135   XGUI_Workshop* aWorkshop = aConnector->workshop();
 136
 137   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 138   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 139   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 140           this, SLOT(onOperationActivatedByPreselection()));
 141
 142   ModuleBase_IViewer* aViewer = theWshop->viewer();
 143   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 144           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 145   connect(aViewer, SIGNAL(viewTransformed(int)),
 146           SLOT(onViewTransformed(int)));
 147   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 148           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 149
 150   myMenuMgr = new PartSet_MenuMgr(this);
 151   myCustomPrs = new PartSet_CustomPrs(theWshop);
 152
 153   Events_Loop* aLoop = Events_Loop::loop();
 154   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 155
 156   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 157   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 158 }
 159
 160 PartSet_Module::~PartSet_Module()
 161 {
 162   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 163   for (; aIt.More(); aIt.Next()) {
 164     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 165     if (!aFilter.IsNull())
 166       aFilter.Nullify();
 167   }
 168   delete myCustomPrs;
 169 }
 170
 171 void PartSet_Module::activateSelectionFilters()
 172 {
 173   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 174   for (; aIt.More(); aIt.Next()) {
 175     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 176     if (!aFilter.IsNull())
 177       myWorkshop->viewer()->addSelectionFilter(aFilter);
 178   }
 179 }
 180
 181 void PartSet_Module::deactivateSelectionFilters()
 182 {
 183   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 184   for (; aIt.More(); aIt.Next()) {
 185     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 186     if (!aFilter.IsNull())
 187       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 188   }
 189 }
 190
 191 void PartSet_Module::registerValidators()
 192 {
 193   //Registering of validators
 194   SessionPtr aMgr = ModelAPI_Session::get();
 195   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 196   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 197   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 198   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 199   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 200   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 201   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 202   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 203   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 204   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 205   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 206   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 207   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 208   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 209
 210   aFactory->registerValidator("GeomValidators_DifferentShapes", new GeomValidators_DifferentShapes);
 211   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 212   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 213   aFactory->registerValidator("GeomValidators_Finite", new GeomValidators_Finite);
 214
 215   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 216                               new GeomValidators_ConstructionComposite);
 217
 218   aFactory->registerValidator("GeomValidators_ZeroOffset",
 219                               new GeomValidators_ZeroOffset);
 220
 221   aFactory->registerValidator("GeomValidators_BooleanArguments",
 222                               new GeomValidators_BooleanArguments);
 223
 224   aFactory->registerValidator("PartSet_SketchEntityValidator",
 225                               new PartSet_SketchEntityValidator);
 226
 227   aFactory->registerValidator("GeomValidators_Different",
 228                               new GeomValidators_Different);
 229 }
 230
 231 void PartSet_Module::registerFilters()
 232 {
 233   //Registering of selection filters
 234   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 235   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 236 }
 237
 238 void PartSet_Module::registerProperties()
 239 {
 240   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 241                                    PLANE_SIZE);
 242   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 243                                    Config_Prop::Integer, SKETCH_WIDTH);
 244 }
 245
 246 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 247 {
 248   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 249     mySketchMgr->commitNestedSketch(theOperation);
 250   }
 251
 252   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 253   if (!aFOperation || aFOperation->isEditOperation())
 254     return;
 255   // the selection is cleared after commit the create operation
 256   // in order to do not use the same selected objects in the restarted operation
 257   // for common behaviour, the selection is cleared even if the operation is not restarted
 258   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 259   XGUI_Workshop* aWorkshop = aConnector->workshop();
 260   aWorkshop->selector()->clearSelection();
 261
 262   /// Restart sketcher operations automatically
 263   FeaturePtr aFeature = aFOperation->feature();
 264   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 265             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 266   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 267                      myRestartingMode == RM_EmptyFeatureUsed)) {
 268     myLastOperationId = aFOperation->id();
 269     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature() : FeaturePtr();
 270     if (!sketchMgr()->sketchSolverError())
 271       launchOperation(myLastOperationId);
 272   }
 273   breakOperationSequence();
 274 }
 275
 276 void PartSet_Module::breakOperationSequence()
 277 {
 278   myLastOperationId = "";
 279   myLastFeature = FeaturePtr();
 280   myRestartingMode = RM_None;
 281 }
 282
 283 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 284 {
 285   breakOperationSequence();
 286 }
 287
 288 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 289 {
 290   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 291     mySketchMgr->startSketch(theOperation);
 292   }
 293   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 294     mySketchMgr->startNestedSketch(theOperation);
 295   }
 296
 297   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 298   if (aFOperation)
 299     myCustomPrs->activate(aFOperation->feature(), true);
 300 }
 301
 302 void PartSet_Module::onOperationResumed(ModuleBase_Operation* theOperation)
 303 {
 304   ModuleBase_IModule::onOperationResumed(theOperation);
 305
 306   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 307   if (aFOperation)
 308     myCustomPrs->activate(aFOperation->feature(), true);
 309 }
 310
 311 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 312 {
 313   bool isModified = myCustomPrs->deactivate(false);
 314
 315   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 316     mySketchMgr->stopSketch(theOperation);
 317   }
 318   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 319     mySketchMgr->stopNestedSketch(theOperation);
 320   }
 321
 322   if (isModified) {
 323     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 324     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 325     aDisplayer->updateViewer();
 326   }
 327   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 328 }
 329
 330 ModuleBase_Operation* PartSet_Module::currentOperation() const
 331 {
 332   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 333   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 334   return anOpMgr->currentOperation();
 335 }
 336
 337 bool PartSet_Module::canUndo() const
 338 {
 339   bool aCanUndo = false;
 340   SessionPtr aMgr = ModelAPI_Session::get();
 341   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 342     aCanUndo = !aMgr->isOperation();
 343     if (!aCanUndo) // check the enable state additionally by sketch manager
 344       aCanUndo = aMgr->canUndo();
 345   }
 346   return aCanUndo;
 347 }
 348
 349 bool PartSet_Module::canRedo() const
 350 {
 351   bool aCanRedo = false;
 352   SessionPtr aMgr = ModelAPI_Session::get();
 353   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 354     aCanRedo = !aMgr->isOperation();
 355     if (!aCanRedo) // check the enable state additionally by sketch manager
 356       aCanRedo = aMgr->canRedo();
 357   }
 358   return aCanRedo;
 359 }
 360
 361 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 362 {
 363   bool aValid = true;
 364   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 365     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 366     if (aFeature) {
 367       // part features are removed in the PartSet module only.
 368       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 369         aValid = false;
 370     }
 371   }
 372   return aValid;
 373 }
 374
 375 bool PartSet_Module::canCommitOperation() const
 376 {
 377   return mySketchMgr->canCommitOperation();
 378 }
 379
 380 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 381 {
 382   // the sketch manager put the restriction to the objects erase
 383   return mySketchMgr->canEraseObject(theObject);
 384 }
 385
 386 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 387 {
 388   // the sketch manager put the restriction to the objects display
 389   return mySketchMgr->canDisplayObject(theObject);
 390 }
 391
 392 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 393 {
 394   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 395
 396   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 397   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 398        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 399   if (isSketchOp || isNestedOp) {
 400     // in active sketch operation it is possible to activate operation object in selection
 401     // in the edit operation, e.g. points of the line can be moved when the line is edited
 402     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 403     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 404   }
 405   return aCanActivate;
 406 }
 407
 408 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 409 {
 410   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 411 }
 412
 413 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 414 {
 415   myMenuMgr->updateViewerMenu(theStdActions);
 416 }
 417
 418 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 419 {
 420   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 421
 422   if (anError.isEmpty())
 423     anError = sketchMgr()->getFeatureError(theFeature);
 424
 425   if (anError.isEmpty()) {
 426     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 427     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 428
 429     if (anOpMgr->isValidationLocked()) {
 430       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 431                                                              (anOpMgr->currentOperation());
 432       if (!aFOperation || theFeature == aFOperation->feature())
 433         anError = "Validation is locked by the current operation";
 434     }
 435   }
 436   return anError;
 437 }
 438
 439 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 440 {
 441   theModes.clear();
 442   if (mySketchMgr->activeSketch().get())
 443     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 444 }
 445
 446 bool PartSet_Module::isMouseOverWindow()
 447 {
 448   return mySketchMgr->isMouseOverWindow();
 449 }
 450
 451 void PartSet_Module::closeDocument()
 452 {
 453   clearViewer();
 454 }
 455
 456 void PartSet_Module::clearViewer()
 457 {
 458   myCustomPrs->clearPrs();
 459
 460   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 461   XGUI_Workshop* aWorkshop = aConnector->workshop();
 462   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 463   aDisplayer->deactivateSelectionFilters();
 464 }
 465
 466 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 467 {
 468   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 469   if (!aFOperation)
 470     return;
 471
 472   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 473   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
 474     // we have to manually activate the sketch label in edit mode
 475       aPanel->activateWidget(aPanel->modelWidgets().first());
 476       return;
 477   }
 478
 479   // Restart last operation type
 480   if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
 481     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 482     if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 483       // Initialise new line with first point equal to end of previous
 484       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 485       if (aPnt2dWgt) {
 486         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 487         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 488           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 489         if (aPoint) {
 490           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 491           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(),
 492             aWgt->attributeID(), aPoint->x(), aPoint->y());
 493           aPanel->activateNextWidget(aPnt2dWgt);
 494         }
 495       }
 496     }
 497   }
 498 }
 499
 500
 501 void PartSet_Module::onSelectionChanged()
 502 {
 503   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 504   if (!aOperation)
 505     return;
 506
 507   bool isSketcherOp = false;
 508   // An edit operation is enable only if the current opeation is the sketch operation
 509   if (mySketchMgr->activeSketch()) {
 510     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 511       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 512   }
 513   if (isSketcherOp) {
 514     // Editing of constraints can be done on selection
 515     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 516     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 517     if (aSelected.size() == 1) {
 518       ModuleBase_ViewerPrs aPrs = aSelected.first();
 519       ObjectPtr aObject = aPrs.object();
 520       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 521       if (aFeature) {
 522         std::string aId = aFeature->getKind();
 523         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 524             (aId == SketchPlugin_ConstraintLength::ID()) ||
 525             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 526             (aId == SketchPlugin_ConstraintAngle::ID())) {
 527           editFeature(aFeature);
 528         }
 529       }
 530     }
 531   }
 532 }
 533
 534 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 535 {
 536   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 537   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 538   anOpMgr->onKeyReleased(theEvent);
 539 }
 540
 541 void PartSet_Module::onEnterReleased()
 542 {
 543   myRestartingMode = RM_EmptyFeatureUsed;
 544 }
 545
 546 void PartSet_Module::onOperationActivatedByPreselection()
 547 {
 548   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 549   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 550     // Set final definitions if they are necessary
 551     //propertyPanelDefined(aOperation);
 552
 553     /// Commit sketcher operations automatically
 554     anOperation->commit();
 555   }
 556 }
 557
 558 void PartSet_Module::onNoMoreWidgets()
 559 {
 560   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 561   if (anOperation) {
 562     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 563       if (myRestartingMode != RM_Forbided)
 564         myRestartingMode = RM_LastFeatureUsed;
 565       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 566       XGUI_Workshop* aWorkshop = aConnector->workshop();
 567       XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 568       // do nothing if the feature can not be applyed
 569       if (anOpMgr->isApplyEnabled())
 570         anOperation->commit();
 571     }
 572   }
 573 }
 574
 575 void PartSet_Module::onVertexSelected()
 576 {
 577   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 578   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 579     /// If last line finished on vertex the lines creation sequence has to be break
 580     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 581     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 582     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 583     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 584     bool aFoundWidget = false;
 585     bool aFoundObligatory = false;
 586     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 587       if (!aFoundWidget)
 588         aFoundWidget = *anIt == anActiveWidget;
 589       else
 590         aFoundObligatory = (*anIt)->isObligatory();
 591     }
 592     if (!aFoundObligatory)
 593       myRestartingMode = RM_Forbided;
 594   }
 595 }
 596
 597 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 598                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 599 {
 600   ModuleBase_IWorkshop* aWorkshop = workshop();
 601   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 602   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 603   ModuleBase_ModelWidget* aWgt = NULL;
 604   if (theType == "sketch-start-label") {
 605     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 606       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 607     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 608       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 609     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 610       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 611     aWgt = aLabelWgt;
 612   } else if (theType == "sketch-2dpoint_selector") {
 613     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 614                                                                  theWidgetApi, theParentId);
 615     aPointWgt->setSketch(mySketchMgr->activeSketch());
 616     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 617     aWgt = aPointWgt;
 618   } else if (theType == "point2ddistance") {
 619     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 620                                                         aWorkshop, theWidgetApi, theParentId);
 621     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 622     aWgt = aDistanceWgt;
 623   } else if(theType == "point2dangle") {
 624     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 625                                                            aWorkshop, theWidgetApi, theParentId);
 626     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 627     aWgt = anAngleWgt;
 628   } else if (theType == "sketch_shape_selector") {
 629     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 630       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 631     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 632     aWgt = aShapeSelectorWgt;
 633   } else if (theType == "sketch_multi_selector") {
 634     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 635       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 636     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 637     aWgt = aShapeSelectorWgt;
 638   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 639     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 640   } else if (theType == "export_file_selector") {
 641     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 642   } else if (theType == "sketch_launcher") {
 643     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 644   }
 645   return aWgt;
 646 }
 647
 648
 649 bool PartSet_Module::deleteObjects()
 650 {
 651   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 652   XGUI_Workshop* aWorkshop = aConnector->workshop();
 653   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 654
 655   //SessionPtr aMgr = ModelAPI_Session::get();
 656   // 1. check whether the delete should be processed in the module
 657   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 658   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 659        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 660   if (isSketchOp || isNestedOp) {
 661     // 2. find selected presentations
 662     // selected objects should be collected before the current operation abort because
 663     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 664     ModuleBase_ISelection* aSel = workshop()->selection();
 665     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 666     // if there are no selected objects in the viewer, that means that the selection in another
 667     // place cased this method. It is necessary to return the false value to understande in above
 668     // method that delete is not processed
 669     if (aSelectedObj.count() == 0)
 670       return false;
 671
 672     // avoid delete of the objects, which are not belong to the current sketch
 673     // in order to do not delete results of other sketches
 674     QObjectPtrList aSketchObjects;
 675     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 676     for ( ; anIt != aLast; anIt++) {
 677       ObjectPtr anObject = *anIt;
 678       if (mySketchMgr->isObjectOfSketch(anObject)) {
 679         // sketch feature should be used in this list because workshop deletes features only
 680         // results are skipped
 681         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 682         aSketchObjects.append(aSketchFeature);
 683       }
 684     }
 685     // if the selection contains only local selected presentations from other sketches,
 686     // the Delete operation should not be done at all
 687     if (aSketchObjects.size() == 0)
 688       return true;
 689
 690     // 3. start operation
 691     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 692     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 693
 694     // the active nested sketch operation should be aborted unconditionally
 695     // the Delete action should be additionally granted for the Sketch operation
 696     // in order to do not abort/commit it
 697     if (!anOpMgr->canStartOperation(anOpAction->id(), isSketchOp/*granted*/))
 698       return true; // the objects are processed but can not be deleted
 699
 700     anOpMgr->startOperation(anOpAction);
 701
 702     // 4. delete features
 703     // sketch feature should be skipped, only sub-features can be removed
 704     // when sketch operation is active
 705     aWorkshop->deleteFeatures(aSketchObjects);
 706     // 5. stop operation
 707     anOpMgr->commitOperation();
 708   }
 709   else {
 710     bool isPartRemoved = false;
 711     // Delete part with help of PartSet plugin
 712     // TODO: the deleted objects has to be processed by multiselection
 713     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 714     if (aObjects.size() == 1) {
 715       ObjectPtr aObj = aObjects.first();
 716       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 717       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 718         // Remove feature should be created in the document of the part results
 719         ResultPtr aPartResult = aFeature->firstResult();
 720         if (aPartResult.get()) {
 721           std::shared_ptr<ModelAPI_ResultPart> aPart =
 722                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 723           DocumentPtr aPartDoc = aPart->partDoc();
 724           if (aPartDoc.get()) {
 725             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 726                                               (PartSetPlugin_Remove::ID().c_str(), this);
 727             if (!anOpMgr->canStartOperation(anOpAction->id()))
 728               return true; // the objects are processed but can not be deleted
 729
 730             anOpMgr->startOperation(anOpAction);
 731
 732             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 733             aFeature->execute();
 734
 735             anOpMgr->commitOperation();
 736             isPartRemoved = true;
 737           }
 738         }
 739       }
 740     }
 741     return isPartRemoved;
 742   }
 743   return true;
 744 }
 745
 746 void PartSet_Module::onFeatureTriggered()
 747 {
 748   QAction* aCmd = dynamic_cast<QAction*>(sender());
 749   if (aCmd->isCheckable() && aCmd->isChecked()) {
 750     // 1. check whether the delete should be processed in the module
 751     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 752     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 753     if (isNestedOp) {
 754       // in case if in the viewer nothing is displayed, the create operation should not be
 755       // comitted even if all values of the feature are initialized
 756       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 757         // the action information should be saved before the operation is aborted
 758         // because this abort leads to update command status, which unchecks this action
 759         anOperation->abort();
 760         launchOperation(aCmd->data().toString());
 761       }
 762     }
 763   }
 764   ModuleBase_IModule::onFeatureTriggered();
 765 }
 766
 767 void PartSet_Module::launchOperation(const QString& theCmdId)
 768 {
 769   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 770     // Show constraints if a constraint was anOperation
 771     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 772     mySketchMgr->onShowConstraintsToggle(true);
 773   }
 774   ModuleBase_IModule::launchOperation(theCmdId);
 775 }
 776
 777
 778 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 779 {
 780   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 781   if (!anAIS.IsNull()) {
 782     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 783     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 784     if (!aDim.IsNull()) {
 785       aCtx->SetZLayer(aDim, myVisualLayerId);
 786     } else {
 787       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 788       if (!aCons.IsNull())
 789         aCtx->SetZLayer(aCons, myVisualLayerId);
 790     }
 791   }
 792 }
 793
 794 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 795 {
 796   // this is obsolete
 797   // it should be recomputed in order to disappear in the viewer if the corresponded object
 798   // is erased
 799   //if (myCustomPrs->isActive())
 800   //  myCustomPrs->redisplay(theObject, false);
 801 }
 802
 803 void PartSet_Module::onViewTransformed(int theTrsfType)
 804 {
 805   // Set length of arrows constant in pixel size
 806   // if the operation is panning or rotate or panglobal then do nothing
 807   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 808     return;
 809   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 810   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 811   if (aContext.IsNull())
 812     return;
 813
 814   //Handle(V3d_View) aView = aViewer->activeView();
 815
 816   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 817   XGUI_Workshop* aWorkshop = aConnector->workshop();
 818   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 819   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 820   Handle(V3d_View) aView;
 821   double aScale = 0;
 822   for (aV3dViewer->InitDefinedViews();
 823        aV3dViewer->MoreDefinedViews();
 824        aV3dViewer->NextDefinedViews()) {
 825     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 826     double aS = aV->Scale();
 827     if (aS > aScale) {
 828       aScale = aS;
 829       aView = aV;
 830     }
 831   }
 832   if (aView.IsNull())
 833     return;
 834   double aLen = aView->Convert(20);
 835
 836   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 837   SketcherPrs_Tools::setArrowSize(aLen);
 838   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 839   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 840   aViewer->SetScale(aViewer->activeView(), aCurScale);
 841   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 842   bool isModified = false;
 843   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 844   foreach (AISObjectPtr aAIS, aPrsList) {
 845     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 846
 847     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 848     if (!aDim.IsNull()) {
 849       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 850       aContext->Redisplay(aDim, false);
 851       isModified = true;
 852     }
 853   }
 854   if (isModified)
 855     aDisplayer->updateViewer();
 856 }
 857
 858 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 859 {
 860   bool isRedisplayed = false;
 861   if (myCustomPrs->isActive())
 862     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 863
 864   return isRedisplayed;
 865 }
 866
 867 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 868 {
 869   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 870   if (aOB) {
 871     //QLineEdit* aLabel = aOB->activeDocLabel();
 872     //QPalette aPalet = aLabel->palette();
 873     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 874     //aLabel->setPalette(aPalet);
 875     aOB->treeView()->setExpandsOnDoubleClick(false);
 876     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 877       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 878 #ifdef ModuleDataModel
 879     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)),
 880       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 881     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 882       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
 883 #endif
 884   }
 885 }
 886
 887 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 888 {
 889   ObjectPtr anObject;
 890   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 891   if (aOperation) {
 892     /// If last line finished on vertex the lines creation sequence has to be break
 893     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 894     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 895     // if there is an active widget, find the presented object in it
 896     if (!anActiveWidget)
 897       anActiveWidget = aPanel->preselectionWidget();
 898
 899     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 900                                                                            (anActiveWidget);
 901     if (aWidgetValidated)
 902       anObject = aWidgetValidated->findPresentedObject(theAIS);
 903   }
 904   return anObject;
 905 }
 906
 907 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 908 {
 909   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 910   int aSelected = aObjects.size();
 911   SessionPtr aMgr = ModelAPI_Session::get();
 912   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 913   QAction* aActivatePartSetAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 914   if (aSelected == 1) {
 915     bool hasResult = false;
 916     bool hasFeature = false;
 917     bool hasParameter = false;
 918     bool hasSubFeature = false;
 919     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 920
 921     ObjectPtr aObject = aObjects.first();
 922     if (aObject) {
 923       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 924       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 925       bool isPart = aPart.get() ||
 926         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
 927       if (isPart) {
 928         DocumentPtr aPartDoc;
 929         if (!aPart.get()) {
 930           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 931         }
 932         if (aPart.get()) // this may be null is Part feature is disabled
 933           aPartDoc = aPart->partDoc();
 934
 935         theMenu->addAction(aActivatePartAction);
 936         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 937
 938       } else if (aObject->document() == aMgr->activeDocument()) {
 939         if (hasParameter || hasFeature)
 940           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 941       }
 942
 943       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 944       if( aResult.get() )
 945         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 946     } else {  // If feature is 0 the it means that selected root object (document)
 947       theMenu->addAction(aActivatePartSetAction);
 948       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 949     }
 950   } else if (aSelected == 0) {
 951     // if there is no selection then it means that upper label is selected
 952     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 953     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 954       theMenu->addAction(aActivatePartSetAction);
 955       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 956   }
 957   bool aNotDeactivate = (myWorkshop->currentOperation() == 0);
 958   if (!aNotDeactivate) {
 959     aActivatePartAction->setEnabled(false);
 960     aActivatePartSetAction->setEnabled(false);
 961   }
 962 }
 963
 964 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 965 {
 966   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 967     // Do not change activation of parts if an operation active
 968     static QStringList aAllowActivationList;
 969     if (aAllowActivationList.isEmpty())
 970       aAllowActivationList <<
 971       QString(PartSetPlugin_Part::ID().c_str()) <<
 972       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 973       QString(PartSetPlugin_Remove::ID().c_str());
 974     if (myWorkshop->currentOperation() &&
 975       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 976       return;
 977     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 978     XGUI_Workshop* aWorkshop = aConnector->workshop();
 979     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 980     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 981     QPalette aPalet = aLabel->palette();
 982
 983     SessionPtr aMgr = ModelAPI_Session::get();
 984     DocumentPtr aActiveDoc = aMgr->activeDocument();
 985 #ifdef ModuleDataModel
 986     QModelIndex aOldIndex = myDataModel->activePartTree();
 987     DocumentPtr aDoc = aMgr->moduleDocument();
 988     if (aActiveDoc == aDoc) {
 989       if (aOldIndex.isValid())
 990         aTreeView->setExpanded(aOldIndex, false);
 991       myDataModel->deactivatePart();
 992       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 993     } else {
 994       std::string aGrpName = ModelAPI_ResultPart::group();
 995       for (int i = 0; i < aDoc->size(aGrpName); i++) {
 996         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 997         if (aPart->partDoc() == aActiveDoc) {
 998           QModelIndex aIndex = myDataModel->partIndex(aPart);
 999           if (myDataModel->activatePart(aIndex)) {
1000             if (aOldIndex.isValid())
1001               aTreeView->setExpanded(aOldIndex, false);
1002             aTreeView->setExpanded(myDataModel->activePartTree(), true);
1003             aPalet.setColor(QPalette::Text, Qt::black);
1004           }
1005           break;
1006         }
1007       }
1008     }
1009 #else
1010     // Problem with MPV: At first time on creation it doesn't work because Part feature
1011     // creation event will be sent after
1012     if (aActivePartIndex.isValid())
1013       aTreeView->setExpanded(aActivePartIndex, false);
1014     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1015     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1016     if (aActivePartIndex.isValid())
1017       aTreeView->setExpanded(aActivePartIndex, true);
1018 #endif
1019     aLabel->setPalette(aPalet);
1020     aWorkshop->updateCommandStatus();
1021
1022     // Update displayed objects in order to update active color
1023     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1024     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1025     foreach(ObjectPtr aObj, aObjects)
1026       aDisplayer->redisplay(aObj, false);
1027     aDisplayer->updateViewer();
1028   }
1029 }
1030
1031 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1032 {
1033   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1034     return;
1035   SessionPtr aMgr = ModelAPI_Session::get();
1036   if (!theIndex.isValid()) {
1037     aMgr->setActiveDocument(aMgr->moduleDocument());
1038     return;
1039   }
1040   if (theIndex.column() != 0) // Use only first column
1041     return;
1042 #ifdef ModuleDataModel
1043   ObjectPtr aObj = myDataModel->object(theIndex);
1044 #else
1045   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1046   XGUI_Workshop* aWorkshop = aConnector->workshop();
1047   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1048   // De not use non editable Indexes
1049   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1050     return;
1051   ObjectPtr aObj = aDataModel->object(theIndex);
1052 #endif
1053
1054   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1055   if (!aPart.get()) { // Probably this is Feature
1056     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1057     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1058       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1059     }
1060   }
1061   if (aPart.get()) { // if this is a part
1062     if (aPart->partDoc() == aMgr->activeDocument()) {
1063       myMenuMgr->activatePartSet();
1064     } else {
1065       aPart->activate();
1066     }
1067   }
1068 }
1069
1070
1071 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1072 {
1073   // z layer is created for all started operations in order to visualize operation AIS presentation
1074   // over the object
1075   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1076   if (aContext.IsNull())
1077     return;
1078
1079   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1080   if (myVisualLayerId == 0) {
1081     if (myVisualLayerId == 0)
1082       aViewer->AddZLayer(myVisualLayerId);
1083   } else {
1084     TColStd_SequenceOfInteger aZList;
1085     aViewer->GetAllZLayers(aZList);
1086     bool aFound = false;
1087     for (int i = 1; i <= aZList.Length(); i++) {
1088       if (aZList(i) == myVisualLayerId) {
1089         aFound = true;
1090         break;
1091       }
1092     }
1093     if (!aFound)
1094       aViewer->AddZLayer(myVisualLayerId);
1095   }
1096   // if there is an active operation with validated widget,
1097   // the filters of this widget should be activated in the created view
1098   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1099   if (aOperation) {
1100     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1101     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1102     if (anActiveWidget) {
1103       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1104                                                                              (anActiveWidget);
1105       if (aWidgetValidated)
1106         aWidgetValidated->activateFilters(true);
1107     }
1108   }
1109 }