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_MiddlePointSelection", new PartSet_MiddlePointSelection);
 207   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 208   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 209   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 210 }
 211
 212 void PartSet_Module::registerFilters()
 213 {
 214   //Registering of selection filters
 215   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 216   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 217 }
 218
 219 void PartSet_Module::registerProperties()
 220 {
 221   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 222                                    PLANE_SIZE);
 223   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 224                                    Config_Prop::Integer, SKETCH_WIDTH);
 225   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 226     Config_Prop::Boolean, "false");
 227 }
 228
 229 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 230 {
 231   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 232 }
 233
 234 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 235 {
 236   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 237     mySketchMgr->commitNestedSketch(theOperation);
 238   }
 239
 240   /// Restart sketcher operations automatically
 241   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 242
 243     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 244     if (aFOperation && !aFOperation->isEditOperation()) {
 245       // the selection is cleared after commit the create operation
 246       // in order to do not use the same selected objects in the restarted operation
 247       // for common behaviour, the selection is cleared even if the operation is not restarted
 248       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 249       XGUI_Workshop* aWorkshop = aConnector->workshop();
 250       aWorkshop->selector()->clearSelection();
 251     }
 252   }
 253 }
 254
 255 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 256 {
 257   /// Restart sketcher operations automatically
 258   mySketchReentrantMgr->operationAborted(theOperation);
 259 }
 260
 261 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 262 {
 263   /// Restart sketcher operations automatically
 264   mySketchReentrantMgr->operationStarted(theOperation);
 265
 266   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 267     mySketchMgr->startSketch(theOperation);
 268   }
 269   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 270     mySketchMgr->startNestedSketch(theOperation);
 271   }
 272
 273   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 274   if (aFOperation) {
 275     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 276     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 277   }
 278 }
 279
 280 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 281 {
 282   ModuleBase_IModule::operationResumed(theOperation);
 283
 284   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 285   if (aFOperation) {
 286     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 287     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 288   }
 289 }
 290
 291 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 292 {
 293   bool isModified = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false) ||
 294                     myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 295
 296   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 297     mySketchMgr->stopNestedSketch(theOperation);
 298   }
 299
 300   //VSV: Viewer is updated on feature update and redisplay
 301   if (isModified) {
 302     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 303     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 304     aDisplayer->updateViewer();
 305   }
 306
 307   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 308                                                                     aLast = myHasConstraintShown.end();
 309   for (; anIt != aLast; anIt++) {
 310     myHasConstraintShown[anIt.key()];
 311     mySketchMgr->onShowConstraintsToggle(anIt.value(), myHasConstraintShown[anIt.key()]);
 312   }
 313 }
 314
 315 ModuleBase_Operation* PartSet_Module::currentOperation() const
 316 {
 317   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 318   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 319   return anOpMgr->currentOperation();
 320 }
 321
 322 bool PartSet_Module::canUndo() const
 323 {
 324   bool aCanUndo = false;
 325   SessionPtr aMgr = ModelAPI_Session::get();
 326   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 327     aCanUndo = !aMgr->isOperation();
 328     if (!aCanUndo) // check the enable state additionally by sketch manager
 329       aCanUndo = aMgr->canUndo();
 330   }
 331   return aCanUndo;
 332 }
 333
 334 bool PartSet_Module::canRedo() const
 335 {
 336   bool aCanRedo = false;
 337   SessionPtr aMgr = ModelAPI_Session::get();
 338   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 339     aCanRedo = !aMgr->isOperation();
 340     if (!aCanRedo) // check the enable state additionally by sketch manager
 341       aCanRedo = aMgr->canRedo();
 342   }
 343   return aCanRedo;
 344 }
 345
 346 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 347 {
 348   bool aValid = true;
 349   if (theActionId == "MOVE_CMD") {
 350     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 351     if (aFeature) {
 352       // part features can not be moved in the history.
 353       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 354         aValid = false;
 355     }
 356   }
 357   return aValid;
 358 }
 359
 360 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 361 {
 362   // the sketch manager put the restriction to the objects erase
 363   return mySketchMgr->canEraseObject(theObject);
 364 }
 365
 366 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 367 {
 368   // the sketch manager put the restriction to the objects display
 369   return mySketchMgr->canDisplayObject(theObject);
 370 }
 371
 372 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 373 {
 374   mySketchMgr->processHiddenObject(theObjects);
 375 }
 376
 377 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 378 {
 379   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 380
 381   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 382   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 383        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 384   if (isSketchOp || isNestedOp) {
 385     // in active sketch operation it is possible to activate operation object in selection
 386     // in the edit operation, e.g. points of the line can be moved when the line is edited
 387     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 388     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 389   }
 390   return aCanActivate;
 391 }
 392
 393 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 394 {
 395   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 396 }
 397
 398 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 399 {
 400   myMenuMgr->updateViewerMenu(theStdActions);
 401 }
 402
 403 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 404 {
 405   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 406   if (anError.isEmpty())
 407     anError = sketchMgr()->getFeatureError(theFeature);
 408
 409   return anError;
 410 }
 411
 412 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 413                                          QStringList& theIds) const
 414 {
 415   myMenuMgr->grantedOperationIds(theOperation, theIds);
 416
 417   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 418     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 419     XGUI_Workshop* aWorkshop = aConnector->workshop();
 420
 421     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 422   }
 423 }
 424
 425 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 426 {
 427   theModes.clear();
 428   if (mySketchMgr->activeSketch().get())
 429     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 430 }
 431
 432 bool PartSet_Module::isMouseOverWindow()
 433 {
 434   return mySketchMgr->isMouseOverWindow();
 435 }
 436
 437 void PartSet_Module::closeDocument()
 438 {
 439   clearViewer();
 440 }
 441
 442 void PartSet_Module::clearViewer()
 443 {
 444   myCustomPrs->clearPrs();
 445
 446   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 447   XGUI_Workshop* aWorkshop = aConnector->workshop();
 448   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 449   aDisplayer->deactivateSelectionFilters();
 450 }
 451
 452 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 453 {
 454   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 455   if (!aFOperation)
 456     return;
 457
 458   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 459   // we have to manually activate the sketch label in edit mode
 460   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 461     aPanel->activateWidget(aPanel->modelWidgets().first());
 462 }
 463
 464
 465 void PartSet_Module::onSelectionChanged()
 466 {
 467   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 468   if (!aOperation)
 469     return;
 470
 471   bool isSketcherOp = false;
 472   // An edit operation is enable only if the current opeation is the sketch operation
 473   if (mySketchMgr->activeSketch()) {
 474     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 475       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 476   }
 477   if (isSketcherOp) {
 478     // Editing of constraints can be done on selection
 479     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 480     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 481     if (aSelected.size() == 1) {
 482       ModuleBase_ViewerPrs aPrs = aSelected.first();
 483       ObjectPtr aObject = aPrs.object();
 484       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 485       if (aFeature) {
 486         std::string aId = aFeature->getKind();
 487         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 488             (aId == SketchPlugin_ConstraintLength::ID()) ||
 489             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 490             (aId == SketchPlugin_ConstraintAngle::ID())) {
 491           editFeature(aFeature);
 492         }
 493       }
 494     }
 495   }
 496 }
 497
 498 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 499 {
 500   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 501   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 502   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 503 }
 504
 505 void PartSet_Module::onOperationActivatedByPreselection()
 506 {
 507   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 508     return;
 509   mySketchMgr->operationActivatedByPreselection();
 510 }
 511
 512 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 513                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 514 {
 515   ModuleBase_IWorkshop* aWorkshop = workshop();
 516   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 517   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 518   ModuleBase_ModelWidget* aWgt = NULL;
 519   if (theType == "sketch-start-label") {
 520     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 521       theWidgetApi, theParentId, mySketchMgr->showConstraintStates());
 522     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 523       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 524     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool, int)),
 525       mySketchMgr, SLOT(onShowConstraintsToggle(bool, int)));
 526     aWgt = aLabelWgt;
 527   } else if (theType == "sketch-2dpoint_selector") {
 528     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 529                                                                  theWidgetApi, theParentId);
 530     aPointWgt->setSketch(mySketchMgr->activeSketch());
 531     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 532     aWgt = aPointWgt;
 533   }else if (theType == "sketch-2dpoint_flyout_selector") {
 534     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 535                                                                  theWidgetApi, theParentId);
 536     aPointWgt->setSketch(mySketchMgr->activeSketch());
 537     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 538     aWgt = aPointWgt;
 539   } else if (theType == "point2ddistance") {
 540     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 541                                                         aWorkshop, theWidgetApi, theParentId);
 542     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 543     aWgt = aDistanceWgt;
 544   } else if (theType == "sketch_shape_selector") {
 545     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 546       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 547     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 548     aWgt = aShapeSelectorWgt;
 549   } else if (theType == "sketch_multi_selector") {
 550     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 551       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 552     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 553     aWgt = aShapeSelectorWgt;
 554   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 555     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 556   } else if (theType == "export_file_selector") {
 557     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 558   } else if (theType == "sketch_launcher") {
 559     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 560   } else if (theType == "module_choice") {
 561     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 562     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 563   }
 564   return aWgt;
 565 }
 566
 567 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 568 {
 569   ModuleBase_ModelWidget* anActiveWidget = 0;
 570
 571   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 572   if (!anActiveWidget) {
 573     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 574     if (aOperation) {
 575       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 576       anActiveWidget = aPanel->activeWidget();
 577     }
 578   }
 579   return anActiveWidget;
 580 }
 581
 582 bool PartSet_Module::deleteObjects()
 583 {
 584   bool isProcessed = false;
 585
 586   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 587   XGUI_Workshop* aWorkshop = aConnector->workshop();
 588   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 589
 590   //SessionPtr aMgr = ModelAPI_Session::get();
 591   // 1. check whether the delete should be processed in the module
 592   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 593   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 594        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 595   if (isSketchOp || isNestedOp) {
 596     isProcessed = true;
 597     // 2. find selected presentations
 598     // selected objects should be collected before the current operation abort because
 599     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 600     ModuleBase_ISelection* aSel = workshop()->selection();
 601     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 602     // if there are no selected objects in the viewer, that means that the selection in another
 603     // place cased this method. It is necessary to return the false value to understande in above
 604     // method that delete is not processed
 605     if (aSelectedObj.count() == 0)
 606       return false;
 607
 608     // avoid delete of the objects, which are not belong to the current sketch
 609     // in order to do not delete results of other sketches
 610     QObjectPtrList aSketchObjects;
 611     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 612     for ( ; anIt != aLast; anIt++) {
 613       ObjectPtr anObject = *anIt;
 614       if (mySketchMgr->isObjectOfSketch(anObject)) {
 615         // sketch feature should be used in this list because workshop deletes features only
 616         // results are skipped
 617         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 618         aSketchObjects.append(aSketchFeature);
 619       }
 620     }
 621     // if the selection contains only local selected presentations from other sketches,
 622     // the Delete operation should not be done at all
 623     if (aSketchObjects.size() == 0)
 624       return true;
 625
 626     // 3. start operation
 627     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 628     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 629
 630     // the active nested sketch operation should be aborted unconditionally
 631     // the Delete action should be additionally granted for the Sketch operation
 632     // in order to do not abort/commit it
 633     if (!anOpMgr->canStartOperation(anOpAction->id()))
 634       return true; // the objects are processed but can not be deleted
 635
 636     anOpMgr->startOperation(anOpAction);
 637
 638     // 4. delete features
 639     // sketch feature should be skipped, only sub-features can be removed
 640     // when sketch operation is active
 641     aWorkshop->deleteFeatures(aSketchObjects);
 642     // 5. stop operation
 643     anOpMgr->commitOperation();
 644   }
 645   return isProcessed;
 646 }
 647
 648 void PartSet_Module::onFeatureTriggered()
 649 {
 650   QAction* aCmd = dynamic_cast<QAction*>(sender());
 651   if (aCmd->isCheckable() && aCmd->isChecked()) {
 652     // 1. check whether the delete should be processed in the module
 653     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 654     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 655     if (isNestedOp) {
 656       // in case if in the viewer nothing is displayed, the create operation should not be
 657       // comitted even if all values of the feature are initialized
 658       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 659         // the action information should be saved before the operation is aborted
 660         // because this abort leads to update command status, which unchecks this action
 661         anOperation->abort();
 662         launchOperation(aCmd->data().toString());
 663       }
 664     }
 665   }
 666   ModuleBase_IModule::onFeatureTriggered();
 667 }
 668
 669 void PartSet_Module::launchOperation(const QString& theCmdId)
 670 {
 671   if (myWorkshop->currentOperation() &&
 672       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 673       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates = mySketchMgr->showConstraintStates();
 674       myHasConstraintShown = aShownStates;
 675   }
 676   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 677     // Show constraints if a constraint was anOperation
 678     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Geometrical);
 679     mySketchMgr->onShowConstraintsToggle(true, PartSet_Tools::Dimensional);
 680   }
 681   ModuleBase_IModule::launchOperation(theCmdId);
 682 }
 683
 684
 685 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 686 {
 687   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 688   if (!anAIS.IsNull()) {
 689     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 690     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 691     if (!aDim.IsNull()) {
 692       aCtx->SetZLayer(aDim, myVisualLayerId);
 693     } else {
 694       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 695       if (!aCons.IsNull())
 696         aCtx->SetZLayer(aCons, myVisualLayerId);
 697     }
 698   }
 699 }
 700
 701 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 702 {
 703   // this is obsolete
 704   // it should be recomputed in order to disappear in the viewer if the corresponded object
 705   // is erased
 706   //if (myCustomPrs->isActive())
 707   //  myCustomPrs->redisplay(theObject, false);
 708 }
 709
 710 void PartSet_Module::onViewTransformed(int theTrsfType)
 711 {
 712   // Set length of arrows constant in pixel size
 713   // if the operation is panning or rotate or panglobal then do nothing
 714   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 715     return;
 716   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 717   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 718   if (aContext.IsNull())
 719     return;
 720
 721   //Handle(V3d_View) aView = aViewer->activeView();
 722
 723   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 724   XGUI_Workshop* aWorkshop = aConnector->workshop();
 725   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 726   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 727   Handle(V3d_View) aView;
 728   double aScale = 0;
 729   for (aV3dViewer->InitDefinedViews();
 730        aV3dViewer->MoreDefinedViews();
 731        aV3dViewer->NextDefinedViews()) {
 732     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 733     double aS = aV->Scale();
 734     if (aS > aScale) {
 735       aScale = aS;
 736       aView = aV;
 737     }
 738   }
 739   if (aView.IsNull())
 740     return;
 741   double aLen = aView->Convert(20);
 742
 743   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 744   SketcherPrs_Tools::setArrowSize(aLen);
 745   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 746   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 747   aViewer->SetScale(aViewer->activeView(), aCurScale);
 748   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 749   bool isModified = false;
 750   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 751   foreach (AISObjectPtr aAIS, aPrsList) {
 752     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 753
 754     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 755     if (!aDim.IsNull()) {
 756       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 757       aContext->Redisplay(aDim, false);
 758       isModified = true;
 759     }
 760   }
 761   if (isModified)
 762     aDisplayer->updateViewer();
 763 }
 764
 765 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 766                                        const bool theUpdateViewer)
 767 {
 768   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 769 }
 770
 771 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 772                                          const bool theUpdateViewer)
 773 {
 774   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 775 }
 776
 777 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 778                                      const bool theUpdateViewer)
 779 {
 780   bool isRedisplayed = false;
 781   if (myCustomPrs->isActive(theFlag))
 782     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 783
 784   return isRedisplayed;
 785 }
 786
 787 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 788 {
 789   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 790   if (aOB) {
 791     QLabel* aLabel = aOB->activeDocLabel();
 792     aLabel->installEventFilter(myMenuMgr);
 793     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 794           SLOT(onActiveDocPopup(const QPoint&)));
 795     //QPalette aPalet = aLabel->palette();
 796     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 797     //aLabel->setPalette(aPalet);
 798     aOB->treeView()->setExpandsOnDoubleClick(false);
 799     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 800       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 801   }
 802 }
 803
 804 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 805 {
 806   SessionPtr aMgr = ModelAPI_Session::get();
 807   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 808
 809   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 810   XGUI_Workshop* aWorkshop = aConnector->workshop();
 811   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 812
 813   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 814
 815   QMenu aMenu;
 816   aMenu.addAction(aActivatePartAction);
 817   aMenu.exec(aHeader->mapToGlobal(thePnt));
 818 }
 819
 820
 821 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 822 {
 823   ObjectPtr anObject;
 824   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 825   if (aOperation) {
 826     /// If last line finished on vertex the lines creation sequence has to be break
 827     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 828     if (aPanel) {
 829       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 830       // if there is an active widget, find the presented object in it
 831       if (!anActiveWidget)
 832         anActiveWidget = aPanel->preselectionWidget();
 833
 834       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 835                                                                              (anActiveWidget);
 836       if (aWidgetValidated)
 837         anObject = aWidgetValidated->findPresentedObject(theAIS);
 838     }
 839   }
 840   return anObject;
 841 }
 842
 843 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 844 {
 845   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 846   int aSelected = aObjects.size();
 847   SessionPtr aMgr = ModelAPI_Session::get();
 848   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 849
 850   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 851   if (aSelected == 1) {
 852     bool hasResult = false;
 853     bool hasFeature = false;
 854     bool hasParameter = false;
 855     bool hasSubFeature = false;
 856     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 857
 858     ObjectPtr aObject = aObjects.first();
 859     if (aObject) {
 860       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 861       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 862       bool isPart = aPart.get() ||
 863         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 864       if (isPart) {
 865         DocumentPtr aPartDoc;
 866         if (!aPart.get()) {
 867           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 868         }
 869         if (aPart.get()) // this may be null is Part feature is disabled
 870           aPartDoc = aPart->partDoc();
 871
 872         theMenu->addAction(aActivatePartAction);
 873         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 874
 875       } else if (aObject->document() == aMgr->activeDocument()) {
 876         if (hasParameter || hasFeature) {
 877           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 878           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 879           if (aCurrentOp && aFeature.get()) {
 880             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 881               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 882           }
 883         }
 884       }
 885
 886       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 887       if( aResult.get() )
 888         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 889     }
 890   }
 891   bool aNotDeactivate = (aCurrentOp == 0);
 892   if (!aNotDeactivate) {
 893     aActivatePartAction->setEnabled(false);
 894   }
 895 }
 896
 897 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 898 {
 899   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 900     // Do not change activation of parts if an operation active
 901     static QStringList aAllowActivationList;
 902     if (aAllowActivationList.isEmpty())
 903       aAllowActivationList <<
 904       QString(PartSetPlugin_Part::ID().c_str()) <<
 905       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 906       QString(PartSetPlugin_Remove::ID().c_str());
 907     if (myWorkshop->currentOperation() &&
 908       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 909       return;
 910     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 911     XGUI_Workshop* aWorkshop = aConnector->workshop();
 912     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 913     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 914     QPalette aPalet = aLabel->palette();
 915
 916     SessionPtr aMgr = ModelAPI_Session::get();
 917     DocumentPtr aActiveDoc = aMgr->activeDocument();
 918     if (aActivePartIndex.isValid())
 919       aTreeView->setExpanded(aActivePartIndex, false);
 920     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 921     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 922     if (aActivePartIndex.isValid())
 923       aTreeView->setExpanded(aActivePartIndex, true);
 924
 925     aLabel->setPalette(aPalet);
 926     aWorkshop->updateCommandStatus();
 927
 928     // Update displayed objects in order to update active color
 929     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 930     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 931     bool aHidden;
 932     foreach(ObjectPtr aObj, aObjects) {
 933       //TODO: replace by redisplay event.
 934       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 935         aObj->isDisabled() || (!aObj->isDisplayed());
 936       if (!aHidden)
 937         aDisplayer->redisplay(aObj, false);
 938     }
 939     aDisplayer->updateViewer();
 940   }
 941 }
 942
 943 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 944 {
 945   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 946     return;
 947   SessionPtr aMgr = ModelAPI_Session::get();
 948   if (!theIndex.isValid()) {
 949     aMgr->setActiveDocument(aMgr->moduleDocument());
 950     return;
 951   }
 952   if (theIndex.column() != 0) // Use only first column
 953     return;
 954
 955   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 956   XGUI_Workshop* aWorkshop = aConnector->workshop();
 957   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 958   // De not use non editable Indexes
 959   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
 960     return;
 961   ObjectPtr aObj = aDataModel->object(theIndex);
 962
 963   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 964   if (!aPart.get()) { // Probably this is Feature
 965     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 966     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 967       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 968     }
 969   }
 970   if (aPart.get()) { // if this is a part
 971     if (aPart->partDoc() == aMgr->activeDocument()) {
 972       myMenuMgr->activatePartSet();
 973     } else {
 974       aPart->activate();
 975     }
 976   }
 977 }
 978
 979
 980 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 981 {
 982   // z layer is created for all started operations in order to visualize operation AIS presentation
 983   // over the object
 984   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 985   if (aContext.IsNull())
 986     return;
 987
 988   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
 989   if (myVisualLayerId == 0) {
 990     if (myVisualLayerId == 0)
 991       aViewer->AddZLayer(myVisualLayerId);
 992   } else {
 993     TColStd_SequenceOfInteger aZList;
 994     aViewer->GetAllZLayers(aZList);
 995     bool aFound = false;
 996     for (int i = 1; i <= aZList.Length(); i++) {
 997       if (aZList(i) == myVisualLayerId) {
 998         aFound = true;
 999         break;
1000       }
1001     }
1002     if (!aFound)
1003       aViewer->AddZLayer(myVisualLayerId);
1004   }
1005   // if there is an active operation with validated widget,
1006   // the filters of this widget should be activated in the created view
1007   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1008   if (aOperation) {
1009     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1010     if (anActiveWidget) {
1011       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1012       if (aWSelector)
1013         aWSelector->activateSelectionAndFilters(true);
1014     }
1015   }
1016 }
1017
1018 //******************************************************
1019 void PartSet_Module::widgetStateChanged(int thePreviousState)
1020 {
1021   mySketchMgr->widgetStateChanged(thePreviousState);
1022 }
1023
1024 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1025 {
1026   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1027 }
1028
1029 //******************************************************
1030 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1031 {
1032 }
1033
1034 //******************************************************
1035 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1036 {
1037   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1038     mySketchMgr->stopSketch(theOperation);
1039   }
1040 }
1041
1042 //******************************************************
1043 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1044 {
1045   GeomShapePtr aGeomShape;
1046
1047   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1048   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1049     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1050   }
1051   return aGeomShape;
1052 }
1053
1054 //******************************************************
1055 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1056                                            const GeomShapePtr& theGeomShape)
1057 {
1058   AttributePtr anAttribute;
1059   GeomShapePtr aGeomShape = theGeomShape;
1060   if (!aGeomShape.get()) {
1061     // processing shape of result, e.g. sketch circle center is selected, this is a result
1062     // the geom shape is empty, the shape of result should be used
1063     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1064     if (aResult.get()) {
1065       aGeomShape = aResult->shape();
1066     }
1067   }
1068
1069   if (aGeomShape.get()) {
1070     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1071     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1072                                                  mySketchMgr->activeSketch());
1073   }
1074   return anAttribute;
1075 }
1076
1077 //******************************************************
1078 void PartSet_Module::onBooleanOperationChange(int theOperation)
1079 {
1080   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1081   if (!aOperation)
1082     return;
1083   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1084   switch (theOperation) {
1085   case 0:
1086     aPanel->setWindowTitle(tr("Cut"));
1087     break;
1088   case 1:
1089     aPanel->setWindowTitle(tr("Fuse"));
1090     break;
1091   case 2:
1092     aPanel->setWindowTitle(tr("Common"));
1093     break;
1094   }
1095 }