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_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_SketcherReetntrantMgr.h"
  17 #include "PartSet_MenuMgr.h"
  18 #include "PartSet_CustomPrs.h"
  19 #include "PartSet_IconFactory.h"
  20 #include "PartSet_WidgetChoice.h"
  21
  22 #include "PartSet_Filters.h"
  23 #include "PartSet_FilterInfinite.h"
  24
  25 #include <PartSetPlugin_Remove.h>
  26 #include <PartSetPlugin_Part.h>
  27 #include <PartSetPlugin_Duplicate.h>
  28
  29 #include <ModuleBase_Operation.h>
  30 #include <ModuleBase_OperationAction.h>
  31 #include <ModuleBase_IViewer.h>
  32 #include <ModuleBase_IViewWindow.h>
  33 #include <ModuleBase_IPropertyPanel.h>
  34 #include <ModuleBase_WidgetEditor.h>
  35 #include <ModuleBase_WidgetValidated.h>
  36 #include <ModuleBase_FilterFactory.h>
  37 #include <ModuleBase_Tools.h>
  38 #include <ModuleBase_OperationFeature.h>
  39
  40 #include <ModelAPI_Object.h>
  41 #include <ModelAPI_Events.h>
  42 #include <ModelAPI_Validator.h>
  43 #include <ModelAPI_Data.h>
  44 #include <ModelAPI_Session.h>
  45 #include <ModelAPI_ResultBody.h>
  46 #include <ModelAPI_AttributeString.h>
  47
  48 #include <GeomDataAPI_Point2D.h>
  49 #include <GeomDataAPI_Point.h>
  50 #include <GeomDataAPI_Dir.h>
  51
  52 #include <XGUI_Displayer.h>
  53 #include <XGUI_Workshop.h>
  54 #include <XGUI_OperationMgr.h>
  55 #include <XGUI_PropertyPanel.h>
  56 #include <XGUI_ModuleConnector.h>
  57 #include <XGUI_ContextMenuMgr.h>
  58 #include <XGUI_Tools.h>
  59 #include <XGUI_ObjectsBrowser.h>
  60 #include <XGUI_SelectionMgr.h>
  61 #include <XGUI_DataModel.h>
  62 #include <XGUI_ErrorMgr.h>
  63
  64 #include <SketchPlugin_Feature.h>
  65 #include <SketchPlugin_Sketch.h>
  66 #include <SketchPlugin_ConstraintAngle.h>
  67 #include <SketchPlugin_ConstraintLength.h>
  68 #include <SketchPlugin_ConstraintDistance.h>
  69 #include <SketchPlugin_ConstraintParallel.h>
  70 #include <SketchPlugin_ConstraintPerpendicular.h>
  71 #include <SketchPlugin_ConstraintRadius.h>
  72
  73 #include <SketcherPrs_SymbolPrs.h>
  74 #include <SketcherPrs_Tools.h>
  75
  76 #include <Events_Loop.h>
  77 #include <Config_PropManager.h>
  78 #include <Config_Keywords.h>
  79
  80 #include <StdSelect_TypeOfFace.hxx>
  81 #include <TopoDS_Vertex.hxx>
  82 #include <TopoDS.hxx>
  83 #include <TopoDS_Shape.hxx>
  84 #include <BRep_Tool.hxx>
  85 #include <AIS_Dimension.hxx>
  86
  87 #include <QObject>
  88 #include <QMouseEvent>
  89 #include <QString>
  90 #include <QTimer>
  91 #include <QApplication>
  92 #include <QMessageBox>
  93 #include <QMainWindow>
  94 #include <QLineEdit>
  95
  96 #include <GeomAlgoAPI_FaceBuilder.h>
  97 #include <GeomDataAPI_Dir.h>
  98
  99 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 100
 101 #ifdef _DEBUG
 102 #include <QDebug>
 103 #endif
 104
 105 /*!Create and return new instance of XGUI_Module*/
 106 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 107 {
 108   return new PartSet_Module(theWshop);
 109 }
 110
 111 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 112 : ModuleBase_IModule(theWshop),
 113   myVisualLayerId(0)
 114 {
 115   new PartSet_IconFactory();
 116
 117   mySketchMgr = new PartSet_SketcherMgr(this);
 118   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 119
 120   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 121   XGUI_Workshop* aWorkshop = aConnector->workshop();
 122
 123   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 124   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 125           this, SLOT(onOperationActivatedByPreselection()));
 126
 127   ModuleBase_IViewer* aViewer = theWshop->viewer();
 128   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 129           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 130   connect(aViewer, SIGNAL(viewTransformed(int)),
 131           SLOT(onViewTransformed(int)));
 132   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 133           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 134   myMenuMgr = new PartSet_MenuMgr(this);
 135   myCustomPrs = new PartSet_CustomPrs(theWshop);
 136
 137   Events_Loop* aLoop = Events_Loop::loop();
 138   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 139
 140   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 141   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 142
 143   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 144   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 145
 146   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 147                           "Reference shape wireframe color in operation", Config_Prop::Color,
 148                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 149   Config_PropManager::registerProp("Visualization", "operation_result_color",
 150                           "Result shape wireframe color in operation", Config_Prop::Color,
 151                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 152   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 153                           "Multi selector item color in operation", Config_Prop::Color,
 154                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 155 }
 156
 157 PartSet_Module::~PartSet_Module()
 158 {
 159   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 160   for (; aIt.More(); aIt.Next()) {
 161     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 162     if (!aFilter.IsNull())
 163       aFilter.Nullify();
 164   }
 165   delete myCustomPrs;
 166 }
 167
 168 void PartSet_Module::activateSelectionFilters()
 169 {
 170   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 171   for (; aIt.More(); aIt.Next()) {
 172     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 173     if (!aFilter.IsNull())
 174       myWorkshop->viewer()->addSelectionFilter(aFilter);
 175   }
 176 }
 177
 178 void PartSet_Module::deactivateSelectionFilters()
 179 {
 180   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 181   for (; aIt.More(); aIt.Next()) {
 182     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 183     if (!aFilter.IsNull())
 184       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 185   }
 186 }
 187
 188 void PartSet_Module::registerValidators()
 189 {
 190   //Registering of validators
 191   SessionPtr aMgr = ModelAPI_Session::get();
 192   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 193   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 194   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 195   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 196   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 197   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 198   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 199   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 200   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 201   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 202   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 203   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 204   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 205   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 206   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 207   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 208   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 209 }
 210
 211 void PartSet_Module::registerFilters()
 212 {
 213   //Registering of selection filters
 214   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 215   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 216 }
 217
 218 void PartSet_Module::registerProperties()
 219 {
 220   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 221                                    PLANE_SIZE);
 222   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 223                                    Config_Prop::Integer, SKETCH_WIDTH);
 224   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 225     Config_Prop::Boolean, "false");
 226 }
 227
 228 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 229 {
 230   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 231 }
 232
 233 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 234 {
 235   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 236     mySketchMgr->commitNestedSketch(theOperation);
 237   }
 238
 239   /// Restart sketcher operations automatically
 240   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 241
 242     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 243     if (aFOperation && !aFOperation->isEditOperation()) {
 244       // the selection is cleared after commit the create operation
 245       // in order to do not use the same selected objects in the restarted operation
 246       // for common behaviour, the selection is cleared even if the operation is not restarted
 247       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 248       XGUI_Workshop* aWorkshop = aConnector->workshop();
 249       aWorkshop->selector()->clearSelection();
 250     }
 251   }
 252 }
 253
 254 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 255 {
 256   /// Restart sketcher operations automatically
 257   mySketchReentrantMgr->operationAborted(theOperation);
 258 }
 259
 260 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 261 {
 262   /// Restart sketcher operations automatically
 263   mySketchReentrantMgr->operationStarted(theOperation);
 264
 265   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 266     mySketchMgr->startSketch(theOperation);
 267   }
 268   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 269     mySketchMgr->startNestedSketch(theOperation);
 270   }
 271
 272   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 273   if (aFOperation) {
 274     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 275     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 276   }
 277 }
 278
 279 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 280 {
 281   ModuleBase_IModule::operationResumed(theOperation);
 282
 283   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 284   if (aFOperation) {
 285     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 286     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 287   }
 288 }
 289
 290 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 291 {
 292   bool isModified = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false) ||
 293                     myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 294
 295   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 296     mySketchMgr->stopNestedSketch(theOperation);
 297   }
 298
 299   //VSV: Viewer is updated on feature update and redisplay
 300   if (isModified) {
 301     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 302     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 303     aDisplayer->updateViewer();
 304   }
 305
 306   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 307                                                                     aLast = myHasConstraintShown.end();
 308   for (; anIt != aLast; anIt++) {
 309     myHasConstraintShown[anIt.key()];
 310     mySketchMgr->onShowConstraintsToggle(anIt.value(), myHasConstraintShown[anIt.key()]);
 311   }
 312 }
 313
 314 ModuleBase_Operation* PartSet_Module::currentOperation() const
 315 {
 316   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 317   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 318   return anOpMgr->currentOperation();
 319 }
 320
 321 bool PartSet_Module::canUndo() const
 322 {
 323   bool aCanUndo = false;
 324   SessionPtr aMgr = ModelAPI_Session::get();
 325   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 326     aCanUndo = !aMgr->isOperation();
 327     if (!aCanUndo) // check the enable state additionally by sketch manager
 328       aCanUndo = aMgr->canUndo();
 329   }
 330   return aCanUndo;
 331 }
 332
 333 bool PartSet_Module::canRedo() const
 334 {
 335   bool aCanRedo = false;
 336   SessionPtr aMgr = ModelAPI_Session::get();
 337   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 338     aCanRedo = !aMgr->isOperation();
 339     if (!aCanRedo) // check the enable state additionally by sketch manager
 340       aCanRedo = aMgr->canRedo();
 341   }
 342   return aCanRedo;
 343 }
 344
 345 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 346 {
 347   bool aValid = true;
 348   if (theActionId == "MOVE_CMD") {
 349     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 350     if (aFeature) {
 351       // part features can not be moved in the history.
 352       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 353         aValid = false;
 354     }
 355   }
 356   return aValid;
 357 }
 358
 359 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 360 {
 361   // the sketch manager put the restriction to the objects erase
 362   return mySketchMgr->canEraseObject(theObject);
 363 }
 364
 365 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 366 {
 367   // the sketch manager put the restriction to the objects display
 368   return mySketchMgr->canDisplayObject(theObject);
 369 }
 370
 371 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 372 {
 373   mySketchMgr->processHiddenObject(theObjects);
 374 }
 375
 376 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 377 {
 378   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 379
 380   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 381   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 382        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 383   if (isSketchOp || isNestedOp) {
 384     // in active sketch operation it is possible to activate operation object in selection
 385     // in the edit operation, e.g. points of the line can be moved when the line is edited
 386     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 387     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 388   }
 389   return aCanActivate;
 390 }
 391
 392 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 393 {
 394   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 395 }
 396
 397 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 398 {
 399   myMenuMgr->updateViewerMenu(theStdActions);
 400 }
 401
 402 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 403 {
 404   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 405   if (anError.isEmpty())
 406     anError = sketchMgr()->getFeatureError(theFeature);
 407
 408   return anError;
 409 }
 410
 411 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 412                                          QStringList& theIds) const
 413 {
 414   myMenuMgr->grantedOperationIds(theOperation, theIds);
 415
 416   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 417     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 418     XGUI_Workshop* aWorkshop = aConnector->workshop();
 419
 420     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 421   }
 422 }
 423
 424 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 425 {
 426   theModes.clear();
 427   if (mySketchMgr->activeSketch().get())
 428     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 429 }
 430
 431 bool PartSet_Module::isMouseOverWindow()
 432 {
 433   return mySketchMgr->isMouseOverWindow();
 434 }
 435
 436 void PartSet_Module::closeDocument()
 437 {
 438   clearViewer();
 439 }
 440
 441 void PartSet_Module::clearViewer()
 442 {
 443   myCustomPrs->clearPrs();
 444
 445   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 446   XGUI_Workshop* aWorkshop = aConnector->workshop();
 447   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 448   aDisplayer->deactivateSelectionFilters();
 449 }
 450
 451 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 452 {
 453   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 454   if (!aFOperation)
 455     return;
 456
 457   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 458   // we have to manually activate the sketch label in edit mode
 459   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 460     aPanel->activateWidget(aPanel->modelWidgets().first());
 461 }
 462
 463
 464 void PartSet_Module::onSelectionChanged()
 465 {
 466   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 467   if (!aOperation)
 468     return;
 469
 470   bool isSketcherOp = false;
 471   // An edit operation is enable only if the current opeation is the sketch operation
 472   if (mySketchMgr->activeSketch()) {
 473     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 474       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 475   }
 476   if (isSketcherOp) {
 477     // Editing of constraints can be done on selection
 478     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 479     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 480     if (aSelected.size() == 1) {
 481       ModuleBase_ViewerPrs aPrs = aSelected.first();
 482       ObjectPtr aObject = aPrs.object();
 483       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 484       if (aFeature) {
 485         std::string aId = aFeature->getKind();
 486         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 487             (aId == SketchPlugin_ConstraintLength::ID()) ||
 488             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 489             (aId == SketchPlugin_ConstraintAngle::ID())) {
 490           editFeature(aFeature);
 491         }
 492       }
 493     }
 494   }
 495 }
 496
 497 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 498 {
 499   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 500   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 501   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 502 }
 503
 504 void PartSet_Module::onOperationActivatedByPreselection()
 505 {
 506   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 507     return;
 508   mySketchMgr->operationActivatedByPreselection();
 509 }
 510
 511 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 512                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 513 {
 514   ModuleBase_IWorkshop* aWorkshop = workshop();
 515   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 516   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 517   ModuleBase_ModelWidget* aWgt = NULL;
 518   if (theType == "sketch-start-label") {
 519     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 520       theWidgetApi, theParentId, mySketchMgr->showConstraintStates());
 521     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 522       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 523     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool, int)),
 524       mySketchMgr, SLOT(onShowConstraintsToggle(bool, int)));
 525     aWgt = aLabelWgt;
 526   } else if (theType == "sketch-2dpoint_selector") {
 527     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 528                                                                  theWidgetApi, theParentId);
 529     aPointWgt->setSketch(mySketchMgr->activeSketch());
 530     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 531     aWgt = aPointWgt;
 532   }else if (theType == "sketch-2dpoint_flyout_selector") {
 533     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 534                                                                  theWidgetApi, theParentId);
 535     aPointWgt->setSketch(mySketchMgr->activeSketch());
 536     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 537     aWgt = aPointWgt;
 538   } else if (theType == "point2ddistance") {
 539     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 540                                                         aWorkshop, theWidgetApi, theParentId);
 541     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 542     aWgt = aDistanceWgt;
 543   } else if (theType == "sketch_shape_selector") {
 544     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 545       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 546     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 547     aWgt = aShapeSelectorWgt;
 548   } else if (theType == "sketch_multi_selector") {
 549     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 550       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 551     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 552     aWgt = aShapeSelectorWgt;
 553   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 554     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 555   } else if (theType == "export_file_selector") {
 556     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 557   } else if (theType == "sketch_launcher") {
 558     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 559   } else if (theType == "module_choice") {
 560     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 561     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 562   }
 563   return aWgt;
 564 }
 565
 566 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 567 {
 568   ModuleBase_ModelWidget* anActiveWidget = 0;
 569
 570   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 571   if (!anActiveWidget) {
 572     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 573     if (aOperation) {
 574       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 575       anActiveWidget = aPanel->activeWidget();
 576     }
 577   }
 578   return anActiveWidget;
 579 }
 580
 581 bool PartSet_Module::deleteObjects()
 582 {
 583   bool isProcessed = false;
 584
 585   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 586   XGUI_Workshop* aWorkshop = aConnector->workshop();
 587   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 588
 589   //SessionPtr aMgr = ModelAPI_Session::get();
 590   // 1. check whether the delete should be processed in the module
 591   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 592   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 593        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 594   if (isSketchOp || isNestedOp) {
 595     isProcessed = true;
 596     // 2. find selected presentations
 597     // selected objects should be collected before the current operation abort because
 598     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 599     ModuleBase_ISelection* aSel = workshop()->selection();
 600     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 601     // if there are no selected objects in the viewer, that means that the selection in another
 602     // place cased this method. It is necessary to return the false value to understande in above
 603     // method that delete is not processed
 604     if (aSelectedObj.count() == 0)
 605       return false;
 606
 607     // avoid delete of the objects, which are not belong to the current sketch
 608     // in order to do not delete results of other sketches
 609     QObjectPtrList aSketchObjects;
 610     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 611     for ( ; anIt != aLast; anIt++) {
 612       ObjectPtr anObject = *anIt;
 613       if (mySketchMgr->isObjectOfSketch(anObject)) {
 614         // sketch feature should be used in this list because workshop deletes features only
 615         // results are skipped
 616         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 617         aSketchObjects.append(aSketchFeature);
 618       }
 619     }
 620     // if the selection contains only local selected presentations from other sketches,
 621     // the Delete operation should not be done at all
 622     if (aSketchObjects.size() == 0)
 623       return true;
 624
 625     // 3. start operation
 626     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 627     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 628
 629     // the active nested sketch operation should be aborted unconditionally
 630     // the Delete action should be additionally granted for the Sketch operation
 631     // in order to do not abort/commit it
 632     if (!anOpMgr->canStartOperation(anOpAction->id()))
 633       return true; // the objects are processed but can not be deleted
 634
 635     anOpMgr->startOperation(anOpAction);
 636
 637     // 4. delete features
 638     // sketch feature should be skipped, only sub-features can be removed
 639     // when sketch operation is active
 640     aWorkshop->deleteFeatures(aSketchObjects);
 641     // 5. stop operation
 642     anOpMgr->commitOperation();
 643   }
 644   return isProcessed;
 645 }
 646
 647 void PartSet_Module::onFeatureTriggered()
 648 {
 649   QAction* aCmd = dynamic_cast<QAction*>(sender());
 650   if (aCmd->isCheckable() && aCmd->isChecked()) {
 651     // 1. check whether the delete should be processed in the module
 652     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 653     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 654     if (isNestedOp) {
 655       // in case if in the viewer nothing is displayed, the create operation should not be
 656       // comitted even if all values of the feature are initialized
 657       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 658         // the action information should be saved before the operation is aborted
 659         // because this abort leads to update command status, which unchecks this action
 660         anOperation->abort();
 661         launchOperation(aCmd->data().toString());
 662       }
 663     }
 664   }
 665   ModuleBase_IModule::onFeatureTriggered();
 666 }
 667
 668 void PartSet_Module::launchOperation(const QString& theCmdId)
 669 {
 670   if (myWorkshop->currentOperation() &&
 671       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 672       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates = mySketchMgr->showConstraintStates();
 673       myHasConstraintShown = aShownStates;
 674   }
 675   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 676     // Show constraints if a constraint was anOperation
 677     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Geometrical);
 678     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Dimensional);
 679   }
 680   ModuleBase_IModule::launchOperation(theCmdId);
 681 }
 682
 683
 684 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 685 {
 686   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 687   if (!anAIS.IsNull()) {
 688     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 689     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 690     if (!aDim.IsNull()) {
 691       aCtx->SetZLayer(aDim, myVisualLayerId);
 692     } else {
 693       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 694       if (!aCons.IsNull())
 695         aCtx->SetZLayer(aCons, myVisualLayerId);
 696     }
 697   }
 698 }
 699
 700 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 701 {
 702   // this is obsolete
 703   // it should be recomputed in order to disappear in the viewer if the corresponded object
 704   // is erased
 705   //if (myCustomPrs->isActive())
 706   //  myCustomPrs->redisplay(theObject, false);
 707 }
 708
 709 void PartSet_Module::onViewTransformed(int theTrsfType)
 710 {
 711   // Set length of arrows constant in pixel size
 712   // if the operation is panning or rotate or panglobal then do nothing
 713   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 714     return;
 715   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 716   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 717   if (aContext.IsNull())
 718     return;
 719
 720   //Handle(V3d_View) aView = aViewer->activeView();
 721
 722   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 723   XGUI_Workshop* aWorkshop = aConnector->workshop();
 724   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 725   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 726   Handle(V3d_View) aView;
 727   double aScale = 0;
 728   for (aV3dViewer->InitDefinedViews();
 729        aV3dViewer->MoreDefinedViews();
 730        aV3dViewer->NextDefinedViews()) {
 731     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 732     double aS = aV->Scale();
 733     if (aS > aScale) {
 734       aScale = aS;
 735       aView = aV;
 736     }
 737   }
 738   if (aView.IsNull())
 739     return;
 740   double aLen = aView->Convert(20);
 741
 742   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 743   SketcherPrs_Tools::setArrowSize(aLen);
 744   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 745   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 746   aViewer->SetScale(aViewer->activeView(), aCurScale);
 747   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 748   bool isModified = false;
 749   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 750   foreach (AISObjectPtr aAIS, aPrsList) {
 751     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 752
 753     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 754     if (!aDim.IsNull()) {
 755       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 756       aContext->Redisplay(aDim, false);
 757       isModified = true;
 758     }
 759   }
 760   if (isModified)
 761     aDisplayer->updateViewer();
 762 }
 763
 764 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 765                                        const bool theUpdateViewer)
 766 {
 767   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 768 }
 769
 770 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 771                                          const bool theUpdateViewer)
 772 {
 773   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 774 }
 775
 776 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 777                                      const bool theUpdateViewer)
 778 {
 779   bool isRedisplayed = false;
 780   if (myCustomPrs->isActive(theFlag))
 781     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 782
 783   return isRedisplayed;
 784 }
 785
 786 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 787 {
 788   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 789   if (aOB) {
 790     QLabel* aLabel = aOB->activeDocLabel();
 791     aLabel->installEventFilter(myMenuMgr);
 792     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 793           SLOT(onActiveDocPopup(const QPoint&)));
 794     //QPalette aPalet = aLabel->palette();
 795     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 796     //aLabel->setPalette(aPalet);
 797     aOB->treeView()->setExpandsOnDoubleClick(false);
 798     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 799       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 800   }
 801 }
 802
 803 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 804 {
 805   SessionPtr aMgr = ModelAPI_Session::get();
 806   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 807
 808   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 809   XGUI_Workshop* aWorkshop = aConnector->workshop();
 810   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 811
 812   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 813
 814   QMenu aMenu;
 815   aMenu.addAction(aActivatePartAction);
 816   aMenu.exec(aHeader->mapToGlobal(thePnt));
 817 }
 818
 819
 820 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 821 {
 822   ObjectPtr anObject;
 823   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 824   if (aOperation) {
 825     /// If last line finished on vertex the lines creation sequence has to be break
 826     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 827     if (aPanel) {
 828       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 829       // if there is an active widget, find the presented object in it
 830       if (!anActiveWidget)
 831         anActiveWidget = aPanel->preselectionWidget();
 832
 833       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 834                                                                              (anActiveWidget);
 835       if (aWidgetValidated)
 836         anObject = aWidgetValidated->findPresentedObject(theAIS);
 837     }
 838   }
 839   return anObject;
 840 }
 841
 842 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 843 {
 844   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 845   int aSelected = aObjects.size();
 846   SessionPtr aMgr = ModelAPI_Session::get();
 847   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 848
 849   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 850   if (aSelected == 1) {
 851     bool hasResult = false;
 852     bool hasFeature = false;
 853     bool hasParameter = false;
 854     bool hasSubFeature = false;
 855     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 856
 857     ObjectPtr aObject = aObjects.first();
 858     if (aObject) {
 859       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 860       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 861       bool isPart = aPart.get() ||
 862         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 863       if (isPart) {
 864         DocumentPtr aPartDoc;
 865         if (!aPart.get()) {
 866           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 867         }
 868         if (aPart.get()) // this may be null is Part feature is disabled
 869           aPartDoc = aPart->partDoc();
 870
 871         theMenu->addAction(aActivatePartAction);
 872         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 873
 874       } else if (aObject->document() == aMgr->activeDocument()) {
 875         if (hasParameter || hasFeature) {
 876           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 877           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 878           if (aCurrentOp && aFeature.get()) {
 879             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 880               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 881           }
 882         }
 883       }
 884
 885       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 886       if( aResult.get() )
 887         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 888     }
 889   }
 890   bool aNotDeactivate = (aCurrentOp == 0);
 891   if (!aNotDeactivate) {
 892     aActivatePartAction->setEnabled(false);
 893   }
 894 }
 895
 896 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 897 {
 898   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 899     // Do not change activation of parts if an operation active
 900     static QStringList aAllowActivationList;
 901     if (aAllowActivationList.isEmpty())
 902       aAllowActivationList <<
 903       QString(PartSetPlugin_Part::ID().c_str()) <<
 904       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 905       QString(PartSetPlugin_Remove::ID().c_str());
 906     if (myWorkshop->currentOperation() &&
 907       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 908       return;
 909     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 910     XGUI_Workshop* aWorkshop = aConnector->workshop();
 911     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 912     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 913     QPalette aPalet = aLabel->palette();
 914
 915     SessionPtr aMgr = ModelAPI_Session::get();
 916     DocumentPtr aActiveDoc = aMgr->activeDocument();
 917     if (aActivePartIndex.isValid())
 918       aTreeView->setExpanded(aActivePartIndex, false);
 919     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 920     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 921     if (aActivePartIndex.isValid())
 922       aTreeView->setExpanded(aActivePartIndex, true);
 923
 924     aLabel->setPalette(aPalet);
 925     aWorkshop->updateCommandStatus();
 926
 927     // Update displayed objects in order to update active color
 928     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 929     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 930     bool aHidden;
 931     foreach(ObjectPtr aObj, aObjects) {
 932       //TODO: replace by redisplay event.
 933       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 934         aObj->isDisabled() || (!aObj->isDisplayed());
 935       if (!aHidden)
 936         aDisplayer->redisplay(aObj, false);
 937     }
 938     aDisplayer->updateViewer();
 939   }
 940 }
 941
 942 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 943 {
 944   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 945     return;
 946   SessionPtr aMgr = ModelAPI_Session::get();
 947   if (!theIndex.isValid()) {
 948     aMgr->setActiveDocument(aMgr->moduleDocument());
 949     return;
 950   }
 951   if (theIndex.column() != 0) // Use only first column
 952     return;
 953
 954   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 955   XGUI_Workshop* aWorkshop = aConnector->workshop();
 956   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 957   // De not use non editable Indexes
 958   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
 959     return;
 960   ObjectPtr aObj = aDataModel->object(theIndex);
 961
 962   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 963   if (!aPart.get()) { // Probably this is Feature
 964     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 965     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 966       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 967     }
 968   }
 969   if (aPart.get()) { // if this is a part
 970     if (aPart->partDoc() == aMgr->activeDocument()) {
 971       myMenuMgr->activatePartSet();
 972     } else {
 973       aPart->activate();
 974     }
 975   }
 976 }
 977
 978
 979 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 980 {
 981   // z layer is created for all started operations in order to visualize operation AIS presentation
 982   // over the object
 983   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 984   if (aContext.IsNull())
 985     return;
 986
 987   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
 988   if (myVisualLayerId == 0) {
 989     if (myVisualLayerId == 0)
 990       aViewer->AddZLayer(myVisualLayerId);
 991   } else {
 992     TColStd_SequenceOfInteger aZList;
 993     aViewer->GetAllZLayers(aZList);
 994     bool aFound = false;
 995     for (int i = 1; i <= aZList.Length(); i++) {
 996       if (aZList(i) == myVisualLayerId) {
 997         aFound = true;
 998         break;
 999       }
1000     }
1001     if (!aFound)
1002       aViewer->AddZLayer(myVisualLayerId);
1003   }
1004   // if there is an active operation with validated widget,
1005   // the filters of this widget should be activated in the created view
1006   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1007   if (aOperation) {
1008     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1009     if (anActiveWidget) {
1010       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1011       if (aWSelector)
1012         aWSelector->activateSelectionAndFilters(true);
1013     }
1014   }
1015 }
1016
1017 //******************************************************
1018 void PartSet_Module::widgetStateChanged(int thePreviousState)
1019 {
1020   mySketchMgr->widgetStateChanged(thePreviousState);
1021 }
1022
1023 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1024 {
1025   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1026 }
1027
1028 //******************************************************
1029 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1030 {
1031 }
1032
1033 //******************************************************
1034 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1035 {
1036   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1037     mySketchMgr->stopSketch(theOperation);
1038   }
1039 }
1040
1041 //******************************************************
1042 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1043 {
1044   GeomShapePtr aGeomShape;
1045
1046   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1047   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1048     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1049   }
1050   return aGeomShape;
1051 }
1052
1053 //******************************************************
1054 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1055                                            const GeomShapePtr& theGeomShape)
1056 {
1057   AttributePtr anAttribute;
1058   GeomShapePtr aGeomShape = theGeomShape;
1059   if (!aGeomShape.get()) {
1060     // processing shape of result, e.g. sketch circle center is selected, this is a result
1061     // the geom shape is empty, the shape of result should be used
1062     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1063     if (aResult.get()) {
1064       aGeomShape = aResult->shape();
1065     }
1066   }
1067
1068   if (aGeomShape.get()) {
1069     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1070     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1071                                                  mySketchMgr->activeSketch());
1072   }
1073   return anAttribute;
1074 }
1075
1076 //******************************************************
1077 void PartSet_Module::onBooleanOperationChange(int theOperation)
1078 {
1079   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1080   if (!aOperation)
1081     return;
1082   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1083   switch (theOperation) {
1084   case 0:
1085     aPanel->setWindowTitle(tr("Cut"));
1086     break;
1087   case 1:
1088     aPanel->setWindowTitle(tr("Fuse"));
1089     break;
1090   case 2:
1091     aPanel->setWindowTitle(tr("Common"));
1092     break;
1093   }
1094 }