src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_WidgetPoint2d.h"
   8 #include "PartSet_WidgetPoint2dDistance.h"
   9 #include "PartSet_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetPoint2dAngle.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetEditor.h"
  14 #include "PartSet_WidgetFileSelector.h"
  15 #include "PartSet_WidgetSketchCreator.h"
  16 #include "PartSet_SketcherMgr.h"
  17 #include "PartSet_MenuMgr.h"
  18 #include "PartSet_CustomPrs.h"
  19 #include "PartSet_IconFactory.h"
  20
  21 #include "PartSet_Filters.h"
  22 #include "PartSet_FilterInfinite.h"
  23
  24 #include <PartSetPlugin_Remove.h>
  25 #include <PartSetPlugin_Part.h>
  26 #include <PartSetPlugin_Duplicate.h>
  27
  28 #include <ModuleBase_Operation.h>
  29 #include <ModuleBase_OperationAction.h>
  30 #include <ModuleBase_IViewer.h>
  31 #include <ModuleBase_IViewWindow.h>
  32 #include <ModuleBase_IPropertyPanel.h>
  33 #include <ModuleBase_WidgetEditor.h>
  34 #include <ModuleBase_WidgetValidated.h>
  35 #include <ModuleBase_FilterFactory.h>
  36 #include <ModuleBase_Tools.h>
  37 #include <ModuleBase_OperationFeature.h>
  38
  39 #include <GeomValidators_ShapeType.h>
  40 #include <GeomValidators_Finite.h>
  41 #include <GeomValidators_Face.h>
  42 #include <GeomValidators_ConstructionComposite.h>
  43 #include <GeomValidators_ZeroOffset.h>
  44 #include <GeomValidators_BooleanArguments.h>
  45 #include <GeomValidators_Different.h>
  46 #include <GeomValidators_PartitionArguments.h>
  47
  48
  49 #include <ModelAPI_Object.h>
  50 #include <ModelAPI_Events.h>
  51 #include <ModelAPI_Validator.h>
  52 #include <ModelAPI_Data.h>
  53 #include <ModelAPI_Session.h>
  54 #include <GeomValidators_DifferentShapes.h>
  55 #include <ModelAPI_ResultBody.h>
  56 #include <ModelAPI_AttributeString.h>
  57
  58 #include <GeomDataAPI_Point2D.h>
  59 #include <GeomDataAPI_Point.h>
  60 #include <GeomDataAPI_Dir.h>
  61
  62 #include <XGUI_Displayer.h>
  63 #include <XGUI_Workshop.h>
  64 #include <XGUI_OperationMgr.h>
  65 #include <XGUI_PropertyPanel.h>
  66 #include <XGUI_ModuleConnector.h>
  67 #include <XGUI_ContextMenuMgr.h>
  68 #include <XGUI_Tools.h>
  69 #include <XGUI_ObjectsBrowser.h>
  70 #include <XGUI_SelectionMgr.h>
  71 #include <XGUI_DataModel.h>
  72 #include <XGUI_ErrorMgr.h>
  73
  74 #include <SketchPlugin_Feature.h>
  75 #include <SketchPlugin_Sketch.h>
  76 #include <SketchPlugin_Line.h>
  77 #include <SketchPlugin_Arc.h>
  78 #include <SketchPlugin_Circle.h>
  79 #include <SketchPlugin_Point.h>
  80 #include <SketchPlugin_ConstraintAngle.h>
  81 #include <SketchPlugin_ConstraintLength.h>
  82 #include <SketchPlugin_ConstraintDistance.h>
  83 #include <SketchPlugin_ConstraintParallel.h>
  84 #include <SketchPlugin_ConstraintPerpendicular.h>
  85 #include <SketchPlugin_ConstraintRadius.h>
  86
  87 #include <SketcherPrs_SymbolPrs.h>
  88 #include <SketcherPrs_Tools.h>
  89
  90 #include <Events_Loop.h>
  91 #include <Config_PropManager.h>
  92 #include <Config_Keywords.h>
  93
  94 #include <StdSelect_TypeOfFace.hxx>
  95 #include <TopoDS_Vertex.hxx>
  96 #include <TopoDS.hxx>
  97 #include <TopoDS_Shape.hxx>
  98 #include <BRep_Tool.hxx>
  99 #include <AIS_Dimension.hxx>
 100
 101 #include <QObject>
 102 #include <QMouseEvent>
 103 #include <QString>
 104 #include <QTimer>
 105 #include <QApplication>
 106 #include <QMessageBox>
 107 #include <QMainWindow>
 108 #include <QLineEdit>
 109
 110 #include <GeomAlgoAPI_FaceBuilder.h>
 111 #include <GeomDataAPI_Dir.h>
 112
 113 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 114
 115 #ifdef _DEBUG
 116 #include <QDebug>
 117 #endif
 118
 119 /*!Create and return new instance of XGUI_Module*/
 120 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 121 {
 122   return new PartSet_Module(theWshop);
 123 }
 124
 125 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 126   : ModuleBase_IModule(theWshop),
 127   myRestartingMode(RM_None), myVisualLayerId(0), myHasConstraintShown(true)
 128 {
 129   new PartSet_IconFactory();
 130
 131   mySketchMgr = new PartSet_SketcherMgr(this);
 132
 133   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 134   XGUI_Workshop* aWorkshop = aConnector->workshop();
 135
 136   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 137   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 138   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 139           this, SLOT(onOperationActivatedByPreselection()));
 140
 141   ModuleBase_IViewer* aViewer = theWshop->viewer();
 142   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 143           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 144   connect(aViewer, SIGNAL(viewTransformed(int)),
 145           SLOT(onViewTransformed(int)));
 146   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 147           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 148
 149   myMenuMgr = new PartSet_MenuMgr(this);
 150   myCustomPrs = new PartSet_CustomPrs(theWshop);
 151
 152   Events_Loop* aLoop = Events_Loop::loop();
 153   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 154
 155   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 156   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 157 }
 158
 159 PartSet_Module::~PartSet_Module()
 160 {
 161   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 162   for (; aIt.More(); aIt.Next()) {
 163     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 164     if (!aFilter.IsNull())
 165       aFilter.Nullify();
 166   }
 167   delete myCustomPrs;
 168 }
 169
 170 void PartSet_Module::activateSelectionFilters()
 171 {
 172   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 173   for (; aIt.More(); aIt.Next()) {
 174     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 175     if (!aFilter.IsNull())
 176       myWorkshop->viewer()->addSelectionFilter(aFilter);
 177   }
 178 }
 179
 180 void PartSet_Module::deactivateSelectionFilters()
 181 {
 182   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 183   for (; aIt.More(); aIt.Next()) {
 184     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 185     if (!aFilter.IsNull())
 186       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 187   }
 188 }
 189
 190 void PartSet_Module::registerValidators()
 191 {
 192   //Registering of validators
 193   SessionPtr aMgr = ModelAPI_Session::get();
 194   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 195   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 196   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 197   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 198   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 199   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 200   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 201   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 202   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 203   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 204   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 205   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 206   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 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   aFactory->registerValidator("GeomValidators_PartitionArguments",
 231                               new GeomValidators_PartitionArguments);
 232 }
 233
 234 void PartSet_Module::registerFilters()
 235 {
 236   //Registering of selection filters
 237   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 238   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 239 }
 240
 241 void PartSet_Module::registerProperties()
 242 {
 243   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 244                                    PLANE_SIZE);
 245   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 246                                    Config_Prop::Integer, SKETCH_WIDTH);
 247 }
 248
 249 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 250 {
 251   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 252     mySketchMgr->commitNestedSketch(theOperation);
 253   }
 254
 255   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 256   if (!aFOperation || aFOperation->isEditOperation())
 257     return;
 258   // the selection is cleared after commit the create operation
 259   // in order to do not use the same selected objects in the restarted operation
 260   // for common behaviour, the selection is cleared even if the operation is not restarted
 261   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 262   XGUI_Workshop* aWorkshop = aConnector->workshop();
 263   aWorkshop->selector()->clearSelection();
 264
 265   /// Restart sketcher operations automatically
 266   FeaturePtr aFeature = aFOperation->feature();
 267   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 268             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 269   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 270                      myRestartingMode == RM_EmptyFeatureUsed)) {
 271     myLastOperationId = aFOperation->id();
 272     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature() : FeaturePtr();
 273     if (!sketchMgr()->sketchSolverError())
 274       launchOperation(myLastOperationId);
 275   }
 276   breakOperationSequence();
 277 }
 278
 279 void PartSet_Module::breakOperationSequence()
 280 {
 281   myLastOperationId = "";
 282   myLastFeature = FeaturePtr();
 283   myRestartingMode = RM_None;
 284 }
 285
 286 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 287 {
 288   breakOperationSequence();
 289 }
 290
 291 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 292 {
 293   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 294     mySketchMgr->startSketch(theOperation);
 295   }
 296   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 297     mySketchMgr->startNestedSketch(theOperation);
 298   }
 299
 300   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 301   if (aFOperation)
 302     myCustomPrs->activate(aFOperation->feature(), true);
 303 }
 304
 305 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 306 {
 307   ModuleBase_IModule::operationResumed(theOperation);
 308
 309   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 310   if (aFOperation)
 311     myCustomPrs->activate(aFOperation->feature(), true);
 312 }
 313
 314 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 315 {
 316   bool isModified = myCustomPrs->deactivate(false);
 317
 318   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 319     mySketchMgr->stopSketch(theOperation);
 320   }
 321   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 322     mySketchMgr->stopNestedSketch(theOperation);
 323   }
 324
 325   //VSV: Viewer is updated on feature update and redisplay
 326   //if (isModified) {
 327   //  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 328   //  XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 329   //  aDisplayer->updateViewer();
 330   //}
 331   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 332 }
 333
 334 ModuleBase_Operation* PartSet_Module::currentOperation() const
 335 {
 336   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 337   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 338   return anOpMgr->currentOperation();
 339 }
 340
 341 bool PartSet_Module::canUndo() const
 342 {
 343   bool aCanUndo = false;
 344   SessionPtr aMgr = ModelAPI_Session::get();
 345   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 346     aCanUndo = !aMgr->isOperation();
 347     if (!aCanUndo) // check the enable state additionally by sketch manager
 348       aCanUndo = aMgr->canUndo();
 349   }
 350   return aCanUndo;
 351 }
 352
 353 bool PartSet_Module::canRedo() const
 354 {
 355   bool aCanRedo = false;
 356   SessionPtr aMgr = ModelAPI_Session::get();
 357   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 358     aCanRedo = !aMgr->isOperation();
 359     if (!aCanRedo) // check the enable state additionally by sketch manager
 360       aCanRedo = aMgr->canRedo();
 361   }
 362   return aCanRedo;
 363 }
 364
 365 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 366 {
 367   bool aValid = true;
 368   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 369     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 370     if (aFeature) {
 371       // part features are removed in the PartSet module only.
 372       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 373         aValid = false;
 374     }
 375   }
 376   return aValid;
 377 }
 378
 379 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 380 {
 381   // the sketch manager put the restriction to the objects erase
 382   return mySketchMgr->canEraseObject(theObject);
 383 }
 384
 385 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 386 {
 387   // the sketch manager put the restriction to the objects display
 388   return mySketchMgr->canDisplayObject(theObject);
 389 }
 390
 391 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 392 {
 393   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 394
 395   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 396   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 397        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 398   if (isSketchOp || isNestedOp) {
 399     // in active sketch operation it is possible to activate operation object in selection
 400     // in the edit operation, e.g. points of the line can be moved when the line is edited
 401     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 402     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 403   }
 404   return aCanActivate;
 405 }
 406
 407 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 408 {
 409   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 410 }
 411
 412 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 413 {
 414   myMenuMgr->updateViewerMenu(theStdActions);
 415 }
 416
 417 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 418 {
 419   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 420
 421   if (anError.isEmpty())
 422     anError = sketchMgr()->getFeatureError(theFeature);
 423
 424   if (anError.isEmpty()) {
 425     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 426     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 427
 428     if (anOpMgr->isValidationLocked()) {
 429       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 430                                                              (anOpMgr->currentOperation());
 431       if (!aFOperation || theFeature == aFOperation->feature())
 432         anError = "Validation is locked by the current operation";
 433     }
 434   }
 435   return anError;
 436 }
 437
 438 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 439                                          QStringList& theIds) const
 440 {
 441   myMenuMgr->grantedOperationIds(theOperation, theIds);
 442
 443   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 444     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 445     XGUI_Workshop* aWorkshop = aConnector->workshop();
 446
 447     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 448   }
 449 }
 450
 451 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 452 {
 453   theModes.clear();
 454   if (mySketchMgr->activeSketch().get())
 455     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 456 }
 457
 458 bool PartSet_Module::isMouseOverWindow()
 459 {
 460   return mySketchMgr->isMouseOverWindow();
 461 }
 462
 463 void PartSet_Module::closeDocument()
 464 {
 465   clearViewer();
 466 }
 467
 468 void PartSet_Module::clearViewer()
 469 {
 470   myCustomPrs->clearPrs();
 471
 472   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 473   XGUI_Workshop* aWorkshop = aConnector->workshop();
 474   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 475   aDisplayer->deactivateSelectionFilters();
 476 }
 477
 478 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 479 {
 480   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 481   if (!aFOperation)
 482     return;
 483
 484   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 485   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation())) {
 486     // we have to manually activate the sketch label in edit mode
 487       aPanel->activateWidget(aPanel->modelWidgets().first());
 488       return;
 489   }
 490
 491   // Restart last operation type
 492   if ((aFOperation->id() == myLastOperationId) && myLastFeature) {
 493     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 494     if (aFOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 495       // Initialise new line with first point equal to end of previous
 496       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 497       if (aPnt2dWgt) {
 498         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 499         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 500           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 501         if (aPoint) {
 502           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 503           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), aFOperation->feature(),
 504             aWgt->attributeID(), aPoint->x(), aPoint->y());
 505           aPanel->activateNextWidget(aPnt2dWgt);
 506         }
 507       }
 508     }
 509   }
 510 }
 511
 512
 513 void PartSet_Module::onSelectionChanged()
 514 {
 515   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 516   if (!aOperation)
 517     return;
 518
 519   bool isSketcherOp = false;
 520   // An edit operation is enable only if the current opeation is the sketch operation
 521   if (mySketchMgr->activeSketch()) {
 522     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 523       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 524   }
 525   if (isSketcherOp) {
 526     // Editing of constraints can be done on selection
 527     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 528     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 529     if (aSelected.size() == 1) {
 530       ModuleBase_ViewerPrs aPrs = aSelected.first();
 531       ObjectPtr aObject = aPrs.object();
 532       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 533       if (aFeature) {
 534         std::string aId = aFeature->getKind();
 535         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 536             (aId == SketchPlugin_ConstraintLength::ID()) ||
 537             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 538             (aId == SketchPlugin_ConstraintAngle::ID())) {
 539           editFeature(aFeature);
 540         }
 541       }
 542     }
 543   }
 544 }
 545
 546 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 547 {
 548   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 549   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 550   anOpMgr->onKeyReleased(theEvent);
 551 }
 552
 553 void PartSet_Module::onEnterReleased()
 554 {
 555   myRestartingMode = RM_EmptyFeatureUsed;
 556 }
 557
 558 void PartSet_Module::onOperationActivatedByPreselection()
 559 {
 560   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 561   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 562     // Set final definitions if they are necessary
 563     //propertyPanelDefined(aOperation);
 564
 565     /// Commit sketcher operations automatically
 566     anOperation->commit();
 567   }
 568 }
 569
 570 void PartSet_Module::onNoMoreWidgets()
 571 {
 572   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 573   if (anOperation) {
 574     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 575       if (myRestartingMode != RM_Forbided)
 576         myRestartingMode = RM_LastFeatureUsed;
 577       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 578       XGUI_Workshop* aWorkshop = aConnector->workshop();
 579       XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 580       // do nothing if the feature can not be applyed
 581       if (anOpMgr->isApplyEnabled())
 582         anOperation->commit();
 583     }
 584   }
 585 }
 586
 587 void PartSet_Module::onVertexSelected()
 588 {
 589   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 590   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 591     /// If last line finished on vertex the lines creation sequence has to be break
 592     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 593     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 594     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 595     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 596     bool aFoundWidget = false;
 597     bool aFoundObligatory = false;
 598     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 599       if (!aFoundWidget)
 600         aFoundWidget = *anIt == anActiveWidget;
 601       else
 602         aFoundObligatory = (*anIt)->isObligatory();
 603     }
 604     if (!aFoundObligatory)
 605       myRestartingMode = RM_Forbided;
 606   }
 607 }
 608
 609 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 610                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 611 {
 612   ModuleBase_IWorkshop* aWorkshop = workshop();
 613   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 614   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 615   ModuleBase_ModelWidget* aWgt = NULL;
 616   if (theType == "sketch-start-label") {
 617     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 618       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 619     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 620       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 621     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 622       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 623     aWgt = aLabelWgt;
 624   } else if (theType == "sketch-2dpoint_selector") {
 625     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 626                                                                  theWidgetApi, theParentId);
 627     aPointWgt->setSketch(mySketchMgr->activeSketch());
 628     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 629     aWgt = aPointWgt;
 630   } else if (theType == "sketch-2dpoint_flyout_selector") {
 631     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 632                                                                  theWidgetApi, theParentId);
 633     aPointWgt->setSketch(mySketchMgr->activeSketch());
 634     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 635     aWgt = aPointWgt;
 636   } else if (theType == "point2ddistance") {
 637     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 638                                                         aWorkshop, theWidgetApi, theParentId);
 639     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 640     aWgt = aDistanceWgt;
 641   } else if(theType == "point2dangle") {
 642     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 643                                                            aWorkshop, theWidgetApi, theParentId);
 644     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 645     aWgt = anAngleWgt;
 646   } else if (theType == "sketch_shape_selector") {
 647     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 648       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 649     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 650     aWgt = aShapeSelectorWgt;
 651   } else if (theType == "sketch_multi_selector") {
 652     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 653       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 654     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 655     aWgt = aShapeSelectorWgt;
 656   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 657     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 658   } else if (theType == "export_file_selector") {
 659     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 660   } else if (theType == "sketch_launcher") {
 661     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 662   }
 663   return aWgt;
 664 }
 665
 666
 667 bool PartSet_Module::deleteObjects()
 668 {
 669   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 670   XGUI_Workshop* aWorkshop = aConnector->workshop();
 671   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 672
 673   //SessionPtr aMgr = ModelAPI_Session::get();
 674   // 1. check whether the delete should be processed in the module
 675   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 676   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 677        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 678   if (isSketchOp || isNestedOp) {
 679     // 2. find selected presentations
 680     // selected objects should be collected before the current operation abort because
 681     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 682     ModuleBase_ISelection* aSel = workshop()->selection();
 683     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 684     // if there are no selected objects in the viewer, that means that the selection in another
 685     // place cased this method. It is necessary to return the false value to understande in above
 686     // method that delete is not processed
 687     if (aSelectedObj.count() == 0)
 688       return false;
 689
 690     // avoid delete of the objects, which are not belong to the current sketch
 691     // in order to do not delete results of other sketches
 692     QObjectPtrList aSketchObjects;
 693     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 694     for ( ; anIt != aLast; anIt++) {
 695       ObjectPtr anObject = *anIt;
 696       if (mySketchMgr->isObjectOfSketch(anObject)) {
 697         // sketch feature should be used in this list because workshop deletes features only
 698         // results are skipped
 699         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 700         aSketchObjects.append(aSketchFeature);
 701       }
 702     }
 703     // if the selection contains only local selected presentations from other sketches,
 704     // the Delete operation should not be done at all
 705     if (aSketchObjects.size() == 0)
 706       return true;
 707
 708     // 3. start operation
 709     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 710     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 711
 712     // the active nested sketch operation should be aborted unconditionally
 713     // the Delete action should be additionally granted for the Sketch operation
 714     // in order to do not abort/commit it
 715     if (!anOpMgr->canStartOperation(anOpAction->id()))
 716       return true; // the objects are processed but can not be deleted
 717
 718     anOpMgr->startOperation(anOpAction);
 719
 720     // 4. delete features
 721     // sketch feature should be skipped, only sub-features can be removed
 722     // when sketch operation is active
 723     aWorkshop->deleteFeatures(aSketchObjects);
 724     // 5. stop operation
 725     anOpMgr->commitOperation();
 726   }
 727   else {
 728     bool isPartRemoved = false;
 729     // Delete part with help of PartSet plugin
 730     // TODO: the deleted objects has to be processed by multiselection
 731     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 732     if (aObjects.size() == 1) {
 733       ObjectPtr aObj = aObjects.first();
 734       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 735       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 736         // Remove feature should be created in the document of the part results
 737         ResultPtr aPartResult = aFeature->firstResult();
 738         if (aPartResult.get()) {
 739           std::shared_ptr<ModelAPI_ResultPart> aPart =
 740                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 741           DocumentPtr aPartDoc = aPart->partDoc();
 742           if (aPartDoc.get()) {
 743             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 744                                               (PartSetPlugin_Remove::ID().c_str(), this);
 745             if (!anOpMgr->canStartOperation(anOpAction->id()))
 746               return true; // the objects are processed but can not be deleted
 747
 748             anOpMgr->startOperation(anOpAction);
 749
 750             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 751             aFeature->execute();
 752
 753             anOpMgr->commitOperation();
 754             isPartRemoved = true;
 755           }
 756         }
 757       }
 758     }
 759     return isPartRemoved;
 760   }
 761   return true;
 762 }
 763
 764 void PartSet_Module::onFeatureTriggered()
 765 {
 766   QAction* aCmd = dynamic_cast<QAction*>(sender());
 767   if (aCmd->isCheckable() && aCmd->isChecked()) {
 768     // 1. check whether the delete should be processed in the module
 769     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 770     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 771     if (isNestedOp) {
 772       // in case if in the viewer nothing is displayed, the create operation should not be
 773       // comitted even if all values of the feature are initialized
 774       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 775         // the action information should be saved before the operation is aborted
 776         // because this abort leads to update command status, which unchecks this action
 777         anOperation->abort();
 778         launchOperation(aCmd->data().toString());
 779       }
 780     }
 781   }
 782   ModuleBase_IModule::onFeatureTriggered();
 783 }
 784
 785 void PartSet_Module::launchOperation(const QString& theCmdId)
 786 {
 787   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 788     // Show constraints if a constraint was anOperation
 789     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 790     mySketchMgr->onShowConstraintsToggle(true);
 791   }
 792   ModuleBase_IModule::launchOperation(theCmdId);
 793 }
 794
 795
 796 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 797 {
 798   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 799   if (!anAIS.IsNull()) {
 800     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 801     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 802     if (!aDim.IsNull()) {
 803       aCtx->SetZLayer(aDim, myVisualLayerId);
 804     } else {
 805       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 806       if (!aCons.IsNull())
 807         aCtx->SetZLayer(aCons, myVisualLayerId);
 808     }
 809   }
 810 }
 811
 812 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 813 {
 814   // this is obsolete
 815   // it should be recomputed in order to disappear in the viewer if the corresponded object
 816   // is erased
 817   //if (myCustomPrs->isActive())
 818   //  myCustomPrs->redisplay(theObject, false);
 819 }
 820
 821 void PartSet_Module::onViewTransformed(int theTrsfType)
 822 {
 823   // Set length of arrows constant in pixel size
 824   // if the operation is panning or rotate or panglobal then do nothing
 825   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 826     return;
 827   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 828   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 829   if (aContext.IsNull())
 830     return;
 831
 832   //Handle(V3d_View) aView = aViewer->activeView();
 833
 834   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 835   XGUI_Workshop* aWorkshop = aConnector->workshop();
 836   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 837   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 838   Handle(V3d_View) aView;
 839   double aScale = 0;
 840   for (aV3dViewer->InitDefinedViews();
 841        aV3dViewer->MoreDefinedViews();
 842        aV3dViewer->NextDefinedViews()) {
 843     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 844     double aS = aV->Scale();
 845     if (aS > aScale) {
 846       aScale = aS;
 847       aView = aV;
 848     }
 849   }
 850   if (aView.IsNull())
 851     return;
 852   double aLen = aView->Convert(20);
 853
 854   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 855   SketcherPrs_Tools::setArrowSize(aLen);
 856   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 857   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 858   aViewer->SetScale(aViewer->activeView(), aCurScale);
 859   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 860   bool isModified = false;
 861   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 862   foreach (AISObjectPtr aAIS, aPrsList) {
 863     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 864
 865     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 866     if (!aDim.IsNull()) {
 867       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 868       aContext->Redisplay(aDim, false);
 869       isModified = true;
 870     }
 871   }
 872   if (isModified)
 873     aDisplayer->updateViewer();
 874 }
 875
 876 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 877 {
 878   bool isRedisplayed = false;
 879   if (myCustomPrs->isActive())
 880     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 881
 882   return isRedisplayed;
 883 }
 884
 885 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 886 {
 887   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 888   if (aOB) {
 889     QLineEdit* aLabel = aOB->activeDocLabel();
 890     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 891           SLOT(onActiveDocPopup(const QPoint&)));
 892     //QPalette aPalet = aLabel->palette();
 893     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 894     //aLabel->setPalette(aPalet);
 895     aOB->treeView()->setExpandsOnDoubleClick(false);
 896     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 897       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 898   }
 899 }
 900
 901 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 902 {
 903   SessionPtr aMgr = ModelAPI_Session::get();
 904   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 905
 906   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 907   XGUI_Workshop* aWorkshop = aConnector->workshop();
 908   QLineEdit* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 909
 910   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 911
 912   QMenu aMenu;
 913   aMenu.addAction(aActivatePartAction);
 914   aMenu.exec(aHeader->mapToGlobal(thePnt));
 915 }
 916
 917
 918 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 919 {
 920   ObjectPtr anObject;
 921   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 922   if (aOperation) {
 923     /// If last line finished on vertex the lines creation sequence has to be break
 924     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 925     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 926     // if there is an active widget, find the presented object in it
 927     if (!anActiveWidget)
 928       anActiveWidget = aPanel->preselectionWidget();
 929
 930     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 931                                                                            (anActiveWidget);
 932     if (aWidgetValidated)
 933       anObject = aWidgetValidated->findPresentedObject(theAIS);
 934   }
 935   return anObject;
 936 }
 937
 938 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 939 {
 940   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 941   int aSelected = aObjects.size();
 942   SessionPtr aMgr = ModelAPI_Session::get();
 943   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 944
 945   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 946   if (aSelected == 1) {
 947     bool hasResult = false;
 948     bool hasFeature = false;
 949     bool hasParameter = false;
 950     bool hasSubFeature = false;
 951     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 952
 953     ObjectPtr aObject = aObjects.first();
 954     if (aObject) {
 955       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 956       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 957       bool isPart = aPart.get() ||
 958         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 959       if (isPart) {
 960         DocumentPtr aPartDoc;
 961         if (!aPart.get()) {
 962           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 963         }
 964         if (aPart.get()) // this may be null is Part feature is disabled
 965           aPartDoc = aPart->partDoc();
 966
 967         theMenu->addAction(aActivatePartAction);
 968         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 969
 970       } else if (aObject->document() == aMgr->activeDocument()) {
 971         if (hasParameter || hasFeature) {
 972           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 973           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 974           if (aCurrentOp && aFeature.get()) {
 975             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 976               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 977           }
 978         }
 979       }
 980
 981       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 982       if( aResult.get() )
 983         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 984     }
 985   }
 986   bool aNotDeactivate = (aCurrentOp == 0);
 987   if (!aNotDeactivate) {
 988     aActivatePartAction->setEnabled(false);
 989   }
 990 }
 991
 992 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 993 {
 994   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 995     // Do not change activation of parts if an operation active
 996     static QStringList aAllowActivationList;
 997     if (aAllowActivationList.isEmpty())
 998       aAllowActivationList <<
 999       QString(PartSetPlugin_Part::ID().c_str()) <<
1000       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1001       QString(PartSetPlugin_Remove::ID().c_str());
1002     if (myWorkshop->currentOperation() &&
1003       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1004       return;
1005     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1006     XGUI_Workshop* aWorkshop = aConnector->workshop();
1007     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1008     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1009     QPalette aPalet = aLabel->palette();
1010
1011     SessionPtr aMgr = ModelAPI_Session::get();
1012     DocumentPtr aActiveDoc = aMgr->activeDocument();
1013     if (aActivePartIndex.isValid())
1014       aTreeView->setExpanded(aActivePartIndex, false);
1015     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1016     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1017     if (aActivePartIndex.isValid())
1018       aTreeView->setExpanded(aActivePartIndex, true);
1019
1020     aLabel->setPalette(aPalet);
1021     aWorkshop->updateCommandStatus();
1022
1023     // Update displayed objects in order to update active color
1024     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1025     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1026     bool aHidden;
1027     foreach(ObjectPtr aObj, aObjects) {
1028       //TODO: replace by redisplay event.
1029       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1030         aObj->isDisabled() || (!aObj->isDisplayed());
1031       if (!aHidden)
1032         aDisplayer->redisplay(aObj, false);
1033     }
1034     aDisplayer->updateViewer();
1035   }
1036 }
1037
1038 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1039 {
1040   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1041     return;
1042   SessionPtr aMgr = ModelAPI_Session::get();
1043   if (!theIndex.isValid()) {
1044     aMgr->setActiveDocument(aMgr->moduleDocument());
1045     return;
1046   }
1047   if (theIndex.column() != 0) // Use only first column
1048     return;
1049
1050   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
1051   XGUI_Workshop* aWorkshop = aConnector->workshop();
1052   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1053   // De not use non editable Indexes
1054   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1055     return;
1056   ObjectPtr aObj = aDataModel->object(theIndex);
1057
1058   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1059   if (!aPart.get()) { // Probably this is Feature
1060     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1061     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1062       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1063     }
1064   }
1065   if (aPart.get()) { // if this is a part
1066     if (aPart->partDoc() == aMgr->activeDocument()) {
1067       myMenuMgr->activatePartSet();
1068     } else {
1069       aPart->activate();
1070     }
1071   }
1072 }
1073
1074
1075 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1076 {
1077   // z layer is created for all started operations in order to visualize operation AIS presentation
1078   // over the object
1079   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1080   if (aContext.IsNull())
1081     return;
1082
1083   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1084   if (myVisualLayerId == 0) {
1085     if (myVisualLayerId == 0)
1086       aViewer->AddZLayer(myVisualLayerId);
1087   } else {
1088     TColStd_SequenceOfInteger aZList;
1089     aViewer->GetAllZLayers(aZList);
1090     bool aFound = false;
1091     for (int i = 1; i <= aZList.Length(); i++) {
1092       if (aZList(i) == myVisualLayerId) {
1093         aFound = true;
1094         break;
1095       }
1096     }
1097     if (!aFound)
1098       aViewer->AddZLayer(myVisualLayerId);
1099   }
1100   // if there is an active operation with validated widget,
1101   // the filters of this widget should be activated in the created view
1102   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1103   if (aOperation) {
1104     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1105     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1106     if (anActiveWidget) {
1107       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1108                                                                              (anActiveWidget);
1109       if (aWidgetValidated)
1110         aWidgetValidated->activateFilters(true);
1111     }
1112   }
1113 }