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 #include "PartSet_OverconstraintListener.h"
  22
  23 #include "PartSet_Filters.h"
  24 #include "PartSet_FilterInfinite.h"
  25
  26 #include <PartSetPlugin_Remove.h>
  27 #include <PartSetPlugin_Part.h>
  28 #include <PartSetPlugin_Duplicate.h>
  29
  30 #include <ModuleBase_Operation.h>
  31 #include <ModuleBase_OperationAction.h>
  32 #include <ModuleBase_IViewer.h>
  33 #include <ModuleBase_IViewWindow.h>
  34 #include <ModuleBase_IPropertyPanel.h>
  35 #include <ModuleBase_WidgetEditor.h>
  36 #include <ModuleBase_WidgetValidated.h>
  37 #include <ModuleBase_FilterFactory.h>
  38 #include <ModuleBase_Tools.h>
  39 #include <ModuleBase_OperationFeature.h>
  40 #include <ModuleBase_WidgetFactory.h>
  41 #include <ModuleBase_OperationDescription.h>
  42
  43 #include <ModelAPI_Object.h>
  44 #include <ModelAPI_Events.h>
  45 #include <ModelAPI_Validator.h>
  46 #include <ModelAPI_Data.h>
  47 #include <ModelAPI_Session.h>
  48 #include <ModelAPI_ResultBody.h>
  49 #include <ModelAPI_AttributeString.h>
  50
  51 #include <GeomDataAPI_Point2D.h>
  52 #include <GeomDataAPI_Point.h>
  53 #include <GeomDataAPI_Dir.h>
  54
  55 #include <XGUI_Displayer.h>
  56 #include <XGUI_Workshop.h>
  57 #include <XGUI_OperationMgr.h>
  58 #include <XGUI_PropertyPanel.h>
  59 #include <XGUI_ModuleConnector.h>
  60 #include <XGUI_ContextMenuMgr.h>
  61 #include <XGUI_Tools.h>
  62 #include <XGUI_ObjectsBrowser.h>
  63 #include <XGUI_SelectionMgr.h>
  64 #include <XGUI_DataModel.h>
  65 #include <XGUI_ErrorMgr.h>
  66 #include <XGUI_CustomPrs.h>
  67
  68 #include <SketchPlugin_Feature.h>
  69 #include <SketchPlugin_Sketch.h>
  70 #include <SketchPlugin_ConstraintAngle.h>
  71 #include <SketchPlugin_ConstraintLength.h>
  72 #include <SketchPlugin_ConstraintDistance.h>
  73 #include <SketchPlugin_ConstraintParallel.h>
  74 #include <SketchPlugin_ConstraintPerpendicular.h>
  75 #include <SketchPlugin_ConstraintRadius.h>
  76
  77 #include <SketcherPrs_SymbolPrs.h>
  78 #include <SketcherPrs_Tools.h>
  79
  80 #include <Events_Loop.h>
  81 #include <Config_PropManager.h>
  82 #include <Config_Keywords.h>
  83
  84 #include <StdSelect_TypeOfFace.hxx>
  85 #include <TopoDS_Vertex.hxx>
  86 #include <TopoDS.hxx>
  87 #include <TopoDS_Shape.hxx>
  88 #include <BRep_Tool.hxx>
  89 #include <AIS_Dimension.hxx>
  90
  91 #include <QObject>
  92 #include <QMouseEvent>
  93 #include <QString>
  94 #include <QTimer>
  95 #include <QApplication>
  96 #include <QMessageBox>
  97 #include <QMainWindow>
  98 #include <QLineEdit>
  99 #include <QString>
 100
 101 #include <GeomAlgoAPI_FaceBuilder.h>
 102 #include <GeomDataAPI_Dir.h>
 103
 104 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 105
 106 #ifdef _DEBUG
 107 #include <QDebug>
 108 #endif
 109
 110 /*!Create and return new instance of XGUI_Module*/
 111 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 112 {
 113   return new PartSet_Module(theWshop);
 114 }
 115
 116 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 117 : ModuleBase_IModule(theWshop),
 118   myVisualLayerId(0)
 119 {
 120   new PartSet_IconFactory();
 121
 122   mySketchMgr = new PartSet_SketcherMgr(this);
 123   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 124
 125   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 126   XGUI_Workshop* aWorkshop = aConnector->workshop();
 127
 128   ModuleBase_IViewer* aViewer = theWshop->viewer();
 129   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 130           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 131   connect(aViewer, SIGNAL(viewTransformed(int)),
 132           SLOT(onViewTransformed(int)));
 133   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 134           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 135   myMenuMgr = new PartSet_MenuMgr(this);
 136   myCustomPrs = new PartSet_CustomPrs(theWshop);
 137
 138   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 139
 140   Events_Loop* aLoop = Events_Loop::loop();
 141   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 142
 143   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 144   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 145
 146   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 147   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 148
 149   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 150                           "Reference shape wireframe color in operation", Config_Prop::Color,
 151                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 152   Config_PropManager::registerProp("Visualization", "operation_result_color",
 153                           "Result shape wireframe color in operation", Config_Prop::Color,
 154                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 155   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 156                           "Multi selector item color in operation", Config_Prop::Color,
 157                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 158 }
 159
 160 PartSet_Module::~PartSet_Module()
 161 {
 162   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 163   for (; aIt.More(); aIt.Next()) {
 164     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 165     if (!aFilter.IsNull())
 166       aFilter.Nullify();
 167   }
 168   delete myCustomPrs;
 169   delete myOverconstraintListener;
 170 }
 171
 172 void PartSet_Module::activateSelectionFilters()
 173 {
 174   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 175   for (; aIt.More(); aIt.Next()) {
 176     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 177     if (!aFilter.IsNull())
 178       myWorkshop->viewer()->addSelectionFilter(aFilter);
 179   }
 180 }
 181
 182 void PartSet_Module::deactivateSelectionFilters()
 183 {
 184   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 185   for (; aIt.More(); aIt.Next()) {
 186     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 187     if (!aFilter.IsNull())
 188       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 189   }
 190 }
 191
 192 void PartSet_Module::storeSelection()
 193 {
 194   sketchMgr()->storeSelection();
 195 }
 196
 197 void PartSet_Module::restoreSelection()
 198 {
 199   sketchMgr()->restoreSelection();
 200 }
 201
 202 void PartSet_Module::registerValidators()
 203 {
 204   //Registering of validators
 205   SessionPtr aMgr = ModelAPI_Session::get();
 206   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 207   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 208   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 209   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 210   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 211   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 212   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 213   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 214   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 215   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 216   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 217   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 218   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 219   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 220   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 221   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 222   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 223   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 224 }
 225
 226 void PartSet_Module::registerFilters()
 227 {
 228   //Registering of selection filters
 229   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 230   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 231 }
 232
 233 void PartSet_Module::registerProperties()
 234 {
 235   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 236                                    PLANE_SIZE);
 237   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 238                                    Config_Prop::Integer, SKETCH_WIDTH);
 239   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 240     Config_Prop::Boolean, "false");
 241 }
 242
 243 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 244 {
 245   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 246 }
 247
 248 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 249 {
 250   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 251     mySketchMgr->commitNestedSketch(theOperation);
 252   }
 253
 254   /// Restart sketcher operations automatically
 255   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 256
 257     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 258     if (aFOperation && !aFOperation->isEditOperation()) {
 259       // the selection is cleared after commit the create operation
 260       // in order to do not use the same selected objects in the restarted operation
 261       // for common behaviour, the selection is cleared even if the operation is not restarted
 262       getWorkshop()->selector()->clearSelection();
 263     }
 264   }
 265 }
 266
 267 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 268 {
 269   /// Restart sketcher operations automatically
 270   mySketchReentrantMgr->operationAborted(theOperation);
 271 }
 272
 273 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 274 {
 275   ModuleBase_IWorkshop* anIWorkshop = workshop();
 276   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 277     anIWorkshop->updateCommandStatus();
 278   }
 279   else {
 280     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 281                                                                                  (theOperation);
 282     if (aFOperation) {
 283       XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(anIWorkshop);
 284       XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 285       ModuleBase_ModelWidget* aFilledWidget = 0;
 286       bool aPostonedWidgetActivation = false;
 287       FeaturePtr aFeature = aFOperation->feature();
 288
 289       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(anIWorkshop, aFeature);
 290       // if there is a greed attribute, automatic commit by preselection for this feature is prohibited
 291       aWorkshop->setPropertyPanel(aFOperation);
 292
 293       // filling the operation values by the current selection
 294       // if the operation can be committed after the controls filling, the method perform should
 295       // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 296       bool isOperationCommitted = false;
 297       if (!aFOperation->isEditOperation()) {
 298         aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 299         if (currentOperation() != aFOperation)
 300           isOperationCommitted = true;
 301         else {
 302           if (aGreedAttributeId.empty()) {
 303             // a signal should be emitted before the next widget activation
 304             // because, the activation of the next widget will give a focus to the widget. As a result
 305             // the value of the widget is initialized. And commit may happens until the value is entered.
 306             if (aFilledWidget) {
 307               if (mySketchReentrantMgr->canBeCommittedByPreselection())
 308                 isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 309               // activate the next obligatory widget
 310               if (!isOperationCommitted)
 311                 aPropertyPanel->activateNextWidget(aFilledWidget);
 312             }
 313           }
 314           else { // there is a greed widget
 315             const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 316             std::string aFirstAttributeId = aWidgets.front()->attributeID();
 317             // activate next widget after greeded if it is the first widget in the panel
 318             // else the first panel widget is already activated by operation start
 319             if (aFirstAttributeId == aGreedAttributeId)
 320               aPostonedWidgetActivation = true;
 321           }
 322         }
 323       } if (!isOperationCommitted) {
 324         anIWorkshop->updateCommandStatus();
 325         aWorkshop->connectToPropertyPanel(true);
 326         operationStartedInternal(aFOperation);
 327
 328         // the objects of the current operation should be deactivated
 329         QObjectPtrList anObjects;
 330         anObjects.append(aFeature);
 331         std::list<ResultPtr> aResults = aFeature->results();
 332         std::list<ResultPtr>::const_iterator aIt;
 333         for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 334           anObjects.append(*aIt);
 335         }
 336         QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 337         for (; anIt != aLast; anIt++)
 338           aWorkshop->deactivateActiveObject(*anIt, false);
 339         if (anObjects.size() > 0) {
 340           XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 341           aDisplayer->updateViewer();
 342         }
 343       }
 344       if (aPostonedWidgetActivation) {
 345         // if the widget is an empty in the chain of activated widgets, the current operation
 346         // is restarted. It should be performed after functionality of the operation starting
 347         aPropertyPanel->activateNextWidget(aFilledWidget);
 348       }
 349     }
 350   }
 351 }
 352
 353 void PartSet_Module::operationStartedInternal(ModuleBase_Operation* theOperation)
 354 {
 355   /// Restart sketcher operations automatically
 356   mySketchReentrantMgr->operationStarted(theOperation);
 357
 358   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 359     mySketchMgr->startSketch(theOperation);
 360   }
 361   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 362     mySketchMgr->startNestedSketch(theOperation);
 363   }
 364
 365   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 366   if (aFOperation) {
 367     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 368     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 369   }
 370 }
 371
 372 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 373 {
 374   ModuleBase_IModule::operationResumed(theOperation);
 375
 376   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 377   if (aFOperation) {
 378     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 379     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 380   }
 381 }
 382
 383 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 384 {
 385   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 386   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 387   bool isModified = isModifiedArgs || isModifiedResults;
 388
 389   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 390     mySketchMgr->stopNestedSketch(theOperation);
 391   }
 392
 393   //VSV: Viewer is updated on feature update and redisplay
 394   if (isModified) {
 395     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 396     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 397     aDisplayer->updateViewer();
 398   }
 399
 400   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 401                                                                     aLast = myHasConstraintShown.end();
 402   for (; anIt != aLast; anIt++) {
 403     myHasConstraintShown[anIt.key()];
 404     mySketchMgr->onShowConstraintsToggle(anIt.key(), anIt.value());
 405   }
 406 }
 407
 408 ModuleBase_Operation* PartSet_Module::currentOperation() const
 409 {
 410   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 411   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 412   return anOpMgr->currentOperation();
 413 }
 414
 415 bool PartSet_Module::canUndo() const
 416 {
 417   bool aCanUndo = false;
 418   SessionPtr aMgr = ModelAPI_Session::get();
 419   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 420     aCanUndo = !aMgr->isOperation();
 421     if (!aCanUndo) // check the enable state additionally by sketch manager
 422       aCanUndo = aMgr->canUndo();
 423   }
 424   return aCanUndo;
 425 }
 426
 427 bool PartSet_Module::canRedo() const
 428 {
 429   bool aCanRedo = false;
 430   SessionPtr aMgr = ModelAPI_Session::get();
 431   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 432     aCanRedo = !aMgr->isOperation();
 433     if (!aCanRedo) // check the enable state additionally by sketch manager
 434       aCanRedo = aMgr->canRedo();
 435   }
 436   return aCanRedo;
 437 }
 438
 439 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 440 {
 441   bool aValid = true;
 442   if (theActionId == "MOVE_CMD") {
 443     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 444     if (aFeature) {
 445       // part features can not be moved in the history.
 446       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 447         aValid = false;
 448     }
 449   }
 450   return aValid;
 451 }
 452
 453 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 454 {
 455   // the sketch manager put the restriction to the objects erase
 456   return mySketchMgr->canEraseObject(theObject);
 457 }
 458
 459 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 460 {
 461   // the sketch manager put the restriction to the objects display
 462   return mySketchMgr->canDisplayObject(theObject);
 463 }
 464
 465 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 466 {
 467   mySketchMgr->processHiddenObject(theObjects);
 468 }
 469
 470 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 471 {
 472   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 473
 474   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 475   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 476        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 477   if (isSketchOp || isNestedOp) {
 478     // in active sketch operation it is possible to activate operation object in selection
 479     // in the edit operation, e.g. points of the line can be moved when the line is edited
 480     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 481     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 482   }
 483   return aCanActivate;
 484 }
 485
 486 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 487 {
 488   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 489 }
 490
 491 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 492 {
 493   myMenuMgr->updateViewerMenu(theStdActions);
 494 }
 495
 496 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 497 {
 498   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 499   if (anError.isEmpty())
 500     anError = sketchMgr()->getFeatureError(theFeature);
 501
 502   return anError;
 503 }
 504
 505 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 506                                          QStringList& theIds) const
 507 {
 508   myMenuMgr->grantedOperationIds(theOperation, theIds);
 509
 510   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 511     XGUI_Workshop* aWorkshop = getWorkshop();
 512     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 513   }
 514 }
 515
 516 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 517 {
 518   theModes.clear();
 519   if (mySketchMgr->activeSketch().get())
 520     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 521 }
 522
 523 bool PartSet_Module::isMouseOverWindow()
 524 {
 525   return mySketchMgr->isMouseOverWindow();
 526 }
 527
 528 void PartSet_Module::closeDocument()
 529 {
 530   clearViewer();
 531 }
 532
 533 void PartSet_Module::clearViewer()
 534 {
 535   myCustomPrs->clearPrs();
 536
 537   XGUI_Workshop* aWorkshop = getWorkshop();
 538   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 539   aDisplayer->deactivateSelectionFilters();
 540 }
 541
 542 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 543 {
 544   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 545   if (!aFOperation)
 546     return;
 547
 548   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 549   // we have to manually activate the sketch label in edit mode
 550   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 551     aPanel->activateWidget(aPanel->modelWidgets().first());
 552 }
 553
 554 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 555                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 556 {
 557   bool aProcessed = false;
 558
 559   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 560   XGUI_Workshop* aWorkshop = getWorkshop();
 561   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 562   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 563     ModuleBase_ISelection* aSelection = workshop()->selection();
 564     // click on a point in sketch leads here with the point is highlighted, not yet selected
 565     QList<ModuleBase_ViewerPrs> aPreselection = aSelection->getHighlighted();
 566     if (aPreselection.size() == 1) {
 567       ModuleBase_ViewerPrs aSelectedPrs = aPreselection[0];
 568       ObjectPtr anObject = aSelectedPrs.object();
 569
 570       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 571       FeaturePtr anOpFeature = aFOperation->feature();
 572       TopoDS_Shape aShape = aSelectedPrs.shape();
 573       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
 574       if (aFeature == anOpFeature && !aShape.IsNull()) {
 575         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aShape,
 576                                                                          mySketchMgr->activeSketch());
 577         if (anAttribute.get()) {
 578           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 579           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 580
 581           const std::string anAttributeId = anAttribute->id();
 582           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 583
 584           theWidgets = aFactory.getModelWidgets();
 585           // it is possible that the point does not present in XML definition,
 586           // in this case, we assume that it is not processed by this module
 587           // e.g. "Intersection point" feature
 588           aProcessed = !theWidgets.isEmpty();
 589         }
 590       }
 591     }
 592   }
 593   return aProcessed;
 594 }
 595
 596 void PartSet_Module::onSelectionChanged()
 597 {
 598   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 599   if (!aOperation)
 600     return;
 601
 602   bool isSketcherOp = false;
 603   // An edit operation is enable only if the current opeation is the sketch operation
 604   if (mySketchMgr->activeSketch()) {
 605     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 606       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 607   }
 608   if (isSketcherOp) {
 609     // Editing of constraints can be done on selection
 610     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 611     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 612     if (aSelected.size() == 1) {
 613       ModuleBase_ViewerPrs aPrs = aSelected.first();
 614       ObjectPtr aObject = aPrs.object();
 615       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 616       if (aFeature) {
 617         std::string aId = aFeature->getKind();
 618         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 619             (aId == SketchPlugin_ConstraintLength::ID()) ||
 620             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 621             (aId == SketchPlugin_ConstraintAngle::ID())) {
 622           editFeature(aFeature);
 623         }
 624       }
 625     }
 626   }
 627 }
 628
 629 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 630 {
 631   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 632   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 633   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 634 }
 635
 636 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 637                                                            QWidget* theParent,
 638                                                            Config_WidgetAPI* theWidgetApi)
 639 {
 640   ModuleBase_IWorkshop* aWorkshop = workshop();
 641   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 642   ModuleBase_ModelWidget* aWgt = NULL;
 643   if (theType == "sketch-start-label") {
 644     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 645                                                                theWidgetApi, myHasConstraintShown);
 646     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 647       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 648     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 649       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 650     aWgt = aLabelWgt;
 651   } else if (theType == "sketch-2dpoint_selector") {
 652     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 653                                                                  theWidgetApi);
 654     aPointWgt->setSketch(mySketchMgr->activeSketch());
 655     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 656     aWgt = aPointWgt;
 657   }else if (theType == "sketch-2dpoint_flyout_selector") {
 658     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 659                                                                              theWidgetApi);
 660     aPointWgt->setSketch(mySketchMgr->activeSketch());
 661     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 662     aWgt = aPointWgt;
 663   } else if (theType == "point2ddistance") {
 664     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 665                                                                      aWorkshop, theWidgetApi);
 666     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 667     aWgt = aDistanceWgt;
 668   } else if (theType == "sketch_shape_selector") {
 669     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 670                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 671     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 672     aWgt = aShapeSelectorWgt;
 673   } else if (theType == "sketch_multi_selector") {
 674     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 675                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 676     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 677     aWgt = aShapeSelectorWgt;
 678   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 679     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 680   } else if (theType == "export_file_selector") {
 681     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 682   } else if (theType == "sketch_launcher") {
 683     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 684   } else if (theType == "module_choice") {
 685     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 686     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 687   }
 688   return aWgt;
 689 }
 690
 691 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 692 {
 693   ModuleBase_ModelWidget* anActiveWidget = 0;
 694
 695   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 696   if (!anActiveWidget) {
 697     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 698     if (aOperation) {
 699       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 700       anActiveWidget = aPanel->activeWidget();
 701     }
 702   }
 703   return anActiveWidget;
 704 }
 705
 706 bool PartSet_Module::deleteObjects()
 707 {
 708   bool isProcessed = false;
 709
 710   XGUI_Workshop* aWorkshop = getWorkshop();
 711   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 712
 713   //SessionPtr aMgr = ModelAPI_Session::get();
 714   // 1. check whether the delete should be processed in the module
 715   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 716   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 717        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 718   if (isSketchOp || isNestedOp) {
 719     isProcessed = true;
 720     // 2. find selected presentations
 721     // selected objects should be collected before the current operation abort because
 722     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 723     ModuleBase_ISelection* aSel = workshop()->selection();
 724     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 725     // if there are no selected objects in the viewer, that means that the selection in another
 726     // place cased this method. It is necessary to return the false value to understande in above
 727     // method that delete is not processed
 728     if (aSelectedObj.count() == 0)
 729       return false;
 730
 731     // avoid delete of the objects, which are not belong to the current sketch
 732     // in order to do not delete results of other sketches
 733     QObjectPtrList aSketchObjects;
 734     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 735     for ( ; anIt != aLast; anIt++) {
 736       ObjectPtr anObject = *anIt;
 737       if (mySketchMgr->isObjectOfSketch(anObject)) {
 738         // sketch feature should be used in this list because workshop deletes features only
 739         // results are skipped
 740         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 741         aSketchObjects.append(aSketchFeature);
 742       }
 743     }
 744     // if the selection contains only local selected presentations from other sketches,
 745     // the Delete operation should not be done at all
 746     if (aSketchObjects.size() == 0)
 747       return true;
 748
 749     // 3. start operation
 750     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 751     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 752
 753     // the active nested sketch operation should be aborted unconditionally
 754     // the Delete action should be additionally granted for the Sketch operation
 755     // in order to do not abort/commit it
 756     if (!anOpMgr->canStartOperation(anOpAction->id()))
 757       return true; // the objects are processed but can not be deleted
 758
 759     anOpMgr->startOperation(anOpAction);
 760
 761     // 4. delete features
 762     // sketch feature should be skipped, only sub-features can be removed
 763     // when sketch operation is active
 764     aWorkshop->deleteFeatures(aSketchObjects);
 765     // 5. stop operation
 766     anOpMgr->commitOperation();
 767   }
 768   return isProcessed;
 769 }
 770
 771 void PartSet_Module::onFeatureTriggered()
 772 {
 773   QAction* aCmd = dynamic_cast<QAction*>(sender());
 774   if (aCmd->isCheckable() && aCmd->isChecked()) {
 775     // 1. check whether the delete should be processed in the module
 776     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 777     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 778     if (isNestedOp) {
 779       // in case if in the viewer nothing is displayed, the create operation should not be
 780       // comitted even if all values of the feature are initialized
 781       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 782         // the action information should be saved before the operation is aborted
 783         // because this abort leads to update command status, which unchecks this action
 784         anOperation->abort();
 785         launchOperation(aCmd->data().toString());
 786       }
 787     }
 788   }
 789   ModuleBase_IModule::onFeatureTriggered();
 790 }
 791
 792 void PartSet_Module::launchOperation(const QString& theCmdId)
 793 {
 794   if (myWorkshop->currentOperation() &&
 795       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 796       const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 797                                                     mySketchMgr->showConstraintStates();
 798       myHasConstraintShown = aShownStates;
 799   }
 800   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 801     // Show constraints if a constraint was anOperation
 802     mySketchMgr->onShowConstraintsToggle(PartSet_Tools::Geometrical, true);
 803     mySketchMgr->onShowConstraintsToggle(PartSet_Tools::Dimensional, true);
 804   }
 805   ModuleBase_IModule::launchOperation(theCmdId);
 806 }
 807
 808
 809 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 810 {
 811   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 812   if (!anAIS.IsNull()) {
 813     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 814     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 815     if (!aDim.IsNull()) {
 816       aCtx->SetZLayer(aDim, myVisualLayerId);
 817     } else {
 818       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 819       if (!aCons.IsNull())
 820         aCtx->SetZLayer(aCons, myVisualLayerId);
 821     }
 822   }
 823 }
 824
 825 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 826 {
 827   // this is obsolete
 828   // it should be recomputed in order to disappear in the viewer if the corresponded object
 829   // is erased
 830   //if (myCustomPrs->isActive())
 831   //  myCustomPrs->redisplay(theObject, false);
 832 }
 833
 834 void PartSet_Module::onViewTransformed(int theTrsfType)
 835 {
 836   // Set length of arrows constant in pixel size
 837   // if the operation is panning or rotate or panglobal then do nothing
 838   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 839     return;
 840   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 841   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 842   if (aContext.IsNull())
 843     return;
 844
 845   //Handle(V3d_View) aView = aViewer->activeView();
 846
 847   XGUI_Workshop* aWorkshop = getWorkshop();
 848   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 849   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 850   Handle(V3d_View) aView;
 851   double aScale = 0;
 852   for (aV3dViewer->InitDefinedViews();
 853        aV3dViewer->MoreDefinedViews();
 854        aV3dViewer->NextDefinedViews()) {
 855     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 856     double aS = aV->Scale();
 857     if (aS > aScale) {
 858       aScale = aS;
 859       aView = aV;
 860     }
 861   }
 862   if (aView.IsNull())
 863     return;
 864   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 865
 866   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 867   SketcherPrs_Tools::setArrowSize(aLen);
 868   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 869   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 870   aViewer->SetScale(aViewer->activeView(), aCurScale);
 871   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 872   bool isModified = false;
 873   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 874   foreach (AISObjectPtr aAIS, aPrsList) {
 875     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 876
 877     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 878     if (!aDim.IsNull()) {
 879       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 880       aContext->Redisplay(aDim, false);
 881       isModified = true;
 882     }
 883   }
 884   if (isModified)
 885     aDisplayer->updateViewer();
 886 }
 887
 888 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 889                                        const bool theUpdateViewer)
 890 {
 891   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 892 }
 893
 894 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 895                                          const bool theUpdateViewer)
 896 {
 897   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 898 }
 899
 900 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
 901                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
 902 {
 903   bool aCustomized = false;
 904
 905   if (theResult.get())
 906     return aCustomized;
 907
 908   XGUI_Workshop* aWorkshop = getWorkshop();
 909   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 910   ObjectPtr anObject = aDisplayer->getObject(thePrs);
 911   if (anObject.get()) {
 912     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
 913     // customize sketcy symbol presentation
 914     if (thePrs.get()) {
 915       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
 916       if (!anAISIO.IsNull()) {
 917         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 918           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 919           if (!aPrs.IsNull()) {
 920             std::vector<int> aColor;
 921             myOverconstraintListener->getConflictingColor(aColor);
 922             aPrs->SetConflictingConstraint(isConflicting, aColor);
 923             aCustomized = true;
 924           }
 925         }
 926       }
 927     }
 928     // customize sketch dimension constraint presentation
 929     if (!aCustomized) {
 930       std::vector<int> aColor;
 931       if (isConflicting) {
 932         myOverconstraintListener->getConflictingColor(aColor);
 933       }
 934       if (aColor.empty())
 935         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
 936       if (!aColor.empty()) {
 937         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
 938         aCustomized = true;
 939       }
 940     }
 941   }
 942
 943   return aCustomized;
 944 }
 945
 946 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 947                                      const bool theUpdateViewer)
 948 {
 949   bool isRedisplayed = false;
 950   if (myCustomPrs->isActive(theFlag))
 951     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 952
 953   return isRedisplayed;
 954 }
 955
 956 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 957 {
 958   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 959   if (aOB) {
 960     QLabel* aLabel = aOB->activeDocLabel();
 961     aLabel->installEventFilter(myMenuMgr);
 962     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 963           SLOT(onActiveDocPopup(const QPoint&)));
 964     //QPalette aPalet = aLabel->palette();
 965     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 966     //aLabel->setPalette(aPalet);
 967     aOB->treeView()->setExpandsOnDoubleClick(false);
 968     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 969       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 970   }
 971 }
 972
 973 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 974 {
 975   SessionPtr aMgr = ModelAPI_Session::get();
 976   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 977
 978   XGUI_Workshop* aWorkshop = getWorkshop();
 979   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 980
 981   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 982
 983   QMenu aMenu;
 984   aMenu.addAction(aActivatePartAction);
 985   aMenu.exec(aHeader->mapToGlobal(thePnt));
 986 }
 987
 988
 989 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 990 {
 991   ObjectPtr anObject;
 992   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 993   if (aOperation) {
 994     /// If last line finished on vertex the lines creation sequence has to be break
 995     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 996     if (aPanel) {
 997       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 998       // if there is an active widget, find the presented object in it
 999       if (!anActiveWidget)
1000         anActiveWidget = aPanel->preselectionWidget();
1001
1002       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1003                                                                              (anActiveWidget);
1004       if (aWidgetValidated)
1005         anObject = aWidgetValidated->findPresentedObject(theAIS);
1006     }
1007   }
1008   return anObject;
1009 }
1010
1011 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1012 {
1013   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1014   int aSelected = aObjects.size();
1015   SessionPtr aMgr = ModelAPI_Session::get();
1016   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1017
1018   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1019   if (aSelected == 1) {
1020     bool hasResult = false;
1021     bool hasFeature = false;
1022     bool hasParameter = false;
1023     bool hasSubFeature = false;
1024     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
1025
1026     ObjectPtr aObject = aObjects.first();
1027     if (aObject) {
1028       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1029       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1030       bool isPart = aPart.get() ||
1031         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1032       if (isPart) {
1033         DocumentPtr aPartDoc;
1034         if (!aPart.get()) {
1035           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1036         }
1037         if (aPart.get()) // this may be null is Part feature is disabled
1038           aPartDoc = aPart->partDoc();
1039
1040         theMenu->addAction(aActivatePartAction);
1041         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1042
1043       } else if (aObject->document() == aMgr->activeDocument()) {
1044         if (hasParameter || hasFeature) {
1045           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1046           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1047           if (aCurrentOp && aFeature.get()) {
1048             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1049               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1050           }
1051         }
1052       }
1053
1054       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
1055       if( aResult.get() )
1056         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
1057     }
1058   }
1059   bool aNotDeactivate = (aCurrentOp == 0);
1060   if (!aNotDeactivate) {
1061     aActivatePartAction->setEnabled(false);
1062   }
1063 }
1064
1065 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1066 {
1067   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1068     // Do not change activation of parts if an operation active
1069     static QStringList aAllowActivationList;
1070     if (aAllowActivationList.isEmpty())
1071       aAllowActivationList <<
1072       QString(PartSetPlugin_Part::ID().c_str()) <<
1073       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1074       QString(PartSetPlugin_Remove::ID().c_str());
1075     if (myWorkshop->currentOperation() &&
1076       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1077       return;
1078     XGUI_Workshop* aWorkshop = getWorkshop();
1079     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1080     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1081     QPalette aPalet = aLabel->palette();
1082
1083     SessionPtr aMgr = ModelAPI_Session::get();
1084     DocumentPtr aActiveDoc = aMgr->activeDocument();
1085     if (aActivePartIndex.isValid())
1086       aTreeView->setExpanded(aActivePartIndex, false);
1087     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1088     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1089     if (aActivePartIndex.isValid())
1090       aTreeView->setExpanded(aActivePartIndex, true);
1091
1092     aLabel->setPalette(aPalet);
1093     aWorkshop->updateCommandStatus();
1094
1095     // Update displayed objects in order to update active color
1096     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1097     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1098     bool aHidden;
1099     foreach(ObjectPtr aObj, aObjects) {
1100       //TODO: replace by redisplay event.
1101       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1102         aObj->isDisabled() || (!aObj->isDisplayed());
1103       if (!aHidden)
1104         aDisplayer->redisplay(aObj, false);
1105     }
1106     aDisplayer->updateViewer();
1107   }
1108 }
1109
1110 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1111 {
1112   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1113     return;
1114   SessionPtr aMgr = ModelAPI_Session::get();
1115   if (!theIndex.isValid()) {
1116     aMgr->setActiveDocument(aMgr->moduleDocument());
1117     return;
1118   }
1119   if (theIndex.column() != 0) // Use only first column
1120     return;
1121
1122   XGUI_Workshop* aWorkshop = getWorkshop();
1123   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1124   // De not use non editable Indexes
1125   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1126     return;
1127   ObjectPtr aObj = aDataModel->object(theIndex);
1128
1129   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1130   if (!aPart.get()) { // Probably this is Feature
1131     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1132     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1133       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1134     }
1135   }
1136   if (aPart.get()) { // if this is a part
1137     if (aPart->partDoc() == aMgr->activeDocument()) {
1138       myMenuMgr->activatePartSet();
1139     } else {
1140       aPart->activate();
1141     }
1142   }
1143 }
1144
1145
1146 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1147 {
1148   // z layer is created for all started operations in order to visualize operation AIS presentation
1149   // over the object
1150   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1151   if (aContext.IsNull())
1152     return;
1153
1154   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1155   if (myVisualLayerId == 0) {
1156     if (myVisualLayerId == 0)
1157       aViewer->AddZLayer(myVisualLayerId);
1158   } else {
1159     TColStd_SequenceOfInteger aZList;
1160     aViewer->GetAllZLayers(aZList);
1161     bool aFound = false;
1162     for (int i = 1; i <= aZList.Length(); i++) {
1163       if (aZList(i) == myVisualLayerId) {
1164         aFound = true;
1165         break;
1166       }
1167     }
1168     if (!aFound)
1169       aViewer->AddZLayer(myVisualLayerId);
1170   }
1171   // if there is an active operation with validated widget,
1172   // the filters of this widget should be activated in the created view
1173   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1174   if (aOperation) {
1175     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1176     if (anActiveWidget) {
1177       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1178       if (aWSelector)
1179         aWSelector->activateSelectionAndFilters(true);
1180     }
1181   }
1182 }
1183
1184 //******************************************************
1185 void PartSet_Module::widgetStateChanged(int thePreviousState)
1186 {
1187   mySketchMgr->widgetStateChanged(thePreviousState);
1188 }
1189
1190 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1191 {
1192   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1193 }
1194
1195 //******************************************************
1196 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1197 {
1198 }
1199
1200 //******************************************************
1201 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1202 {
1203   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1204     mySketchMgr->stopSketch(theOperation);
1205   }
1206 }
1207
1208 //******************************************************
1209 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1210 {
1211   GeomShapePtr aGeomShape;
1212
1213   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1214   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1215     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1216   }
1217   return aGeomShape;
1218 }
1219
1220 //******************************************************
1221 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1222                                            const GeomShapePtr& theGeomShape)
1223 {
1224   AttributePtr anAttribute;
1225   GeomShapePtr aGeomShape = theGeomShape;
1226   if (!aGeomShape.get()) {
1227     // processing shape of result, e.g. sketch circle center is selected, this is a result
1228     // the geom shape is empty, the shape of result should be used
1229     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1230     if (aResult.get()) {
1231       aGeomShape = aResult->shape();
1232     }
1233   }
1234
1235   if (aGeomShape.get()) {
1236     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1237     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1238                                                  mySketchMgr->activeSketch());
1239   }
1240   return anAttribute;
1241 }
1242
1243 //******************************************************
1244 void PartSet_Module::onBooleanOperationChange(int theOperation)
1245 {
1246   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1247   if (!aOperation)
1248     return;
1249   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1250   switch (theOperation) {
1251   case 0:
1252     aPanel->setWindowTitle(tr("Cut"));
1253     break;
1254   case 1:
1255     aPanel->setWindowTitle(tr("Fuse"));
1256     break;
1257   case 2:
1258     aPanel->setWindowTitle(tr("Common"));
1259     break;
1260   }
1261 }
1262
1263 //******************************************************
1264 XGUI_Workshop* PartSet_Module::getWorkshop() const
1265 {
1266   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1267   return aConnector->workshop();
1268 }