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_PreviewPlanes.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetMultiSelector.h"
  12 #include "PartSet_WidgetFeaturePointSelector.h"
  13 #include "PartSet_WidgetEditor.h"
  14 #include "PartSet_WidgetFileSelector.h"
  15 #include "PartSet_WidgetSketchCreator.h"
  16 #include "PartSet_SketcherMgr.h"
  17 #include "PartSet_SketcherReentrantMgr.h"
  18 #include "PartSet_ResultSketchPrs.h"
  19 #include "PartSet_MenuMgr.h"
  20 #include "PartSet_CustomPrs.h"
  21 #include "PartSet_IconFactory.h"
  22 #include "PartSet_WidgetChoice.h"
  23 #include "PartSet_OverconstraintListener.h"
  24
  25 #include "PartSet_Filters.h"
  26 #include "PartSet_FilterInfinite.h"
  27
  28 #include <PartSetPlugin_Remove.h>
  29 #include <PartSetPlugin_Part.h>
  30 #include <PartSetPlugin_Duplicate.h>
  31
  32 #include <ModuleBase_Operation.h>
  33 #include <ModuleBase_OperationAction.h>
  34 #include <ModuleBase_IViewer.h>
  35 #include <ModuleBase_IViewWindow.h>
  36 #include <ModuleBase_IPropertyPanel.h>
  37 #include <ModuleBase_WidgetEditor.h>
  38 #include <ModuleBase_WidgetValidated.h>
  39 #include <ModuleBase_Tools.h>
  40 #include <ModuleBase_OperationFeature.h>
  41 #include <ModuleBase_WidgetFactory.h>
  42 #include <ModuleBase_OperationDescription.h>
  43 #include <ModuleBase_ViewerPrs.h>
  44
  45 #include <ModelAPI_Object.h>
  46 #include <ModelAPI_Events.h>
  47 #include <ModelAPI_Validator.h>
  48 #include <ModelAPI_Data.h>
  49 #include <ModelAPI_Session.h>
  50 #include <ModelAPI_ResultBody.h>
  51 #include <ModelAPI_AttributeString.h>
  52 #include <ModelAPI_AttributeSelectionList.h>
  53 #include <ModelAPI_Tools.h>
  54 #include <ModelAPI_ResultConstruction.h>
  55
  56 #include <GeomDataAPI_Point2D.h>
  57 #include <GeomDataAPI_Point.h>
  58 #include <GeomDataAPI_Dir.h>
  59
  60 #include <XGUI_Displayer.h>
  61 #include <XGUI_Workshop.h>
  62 #include <XGUI_OperationMgr.h>
  63 #include <XGUI_PropertyPanel.h>
  64 #include <XGUI_ModuleConnector.h>
  65 #include <XGUI_ContextMenuMgr.h>
  66 #include <XGUI_Tools.h>
  67 #include <XGUI_ObjectsBrowser.h>
  68 #include <XGUI_SelectionMgr.h>
  69 #include <XGUI_DataModel.h>
  70 #include <XGUI_ErrorMgr.h>
  71 #include <XGUI_CustomPrs.h>
  72 #include <XGUI_SelectionMgr.h>
  73 #include <XGUI_ActionsMgr.h>
  74
  75 #include <SketchPlugin_Feature.h>
  76 #include <SketchPlugin_Sketch.h>
  77 #include <SketchPlugin_ConstraintAngle.h>
  78 #include <SketchPlugin_ConstraintLength.h>
  79 #include <SketchPlugin_ConstraintDistance.h>
  80 #include <SketchPlugin_ConstraintParallel.h>
  81 #include <SketchPlugin_ConstraintPerpendicular.h>
  82 #include <SketchPlugin_ConstraintRadius.h>
  83
  84 #include <SketcherPrs_SymbolPrs.h>
  85 #include <SketcherPrs_Coincident.h>
  86 #include <SketcherPrs_Tools.h>
  87
  88 #include <Events_Loop.h>
  89 #include <Config_PropManager.h>
  90 #include <Config_Keywords.h>
  91
  92 #include <AIS_Dimension.hxx>
  93 #include <AIS_InteractiveObject.hxx>
  94 #include <StdSelect_TypeOfFace.hxx>
  95 #include <TopoDS_Vertex.hxx>
  96 #include <TopoDS.hxx>
  97 #include <TopoDS_Shape.hxx>
  98 #include <BRep_Tool.hxx>
  99
 100 #include <QObject>
 101 #include <QMouseEvent>
 102 #include <QString>
 103 #include <QTimer>
 104 #include <QApplication>
 105 #include <QMessageBox>
 106 #include <QMainWindow>
 107 #include <QLineEdit>
 108 #include <QString>
 109
 110 #include <GeomAlgoAPI_FaceBuilder.h>
 111 #include <GeomDataAPI_Dir.h>
 112
 113 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 114
 115 #ifdef _DEBUG
 116 #include <QDebug>
 117 #endif
 118
 119 /*!Create and return new instance of XGUI_Module*/
 120 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 121 {
 122   return new PartSet_Module(theWshop);
 123 }
 124
 125 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 126 : ModuleBase_IModule(theWshop),
 127   myVisualLayerId(0),
 128   myIsOperationIsLaunched(false)
 129 {
 130   new PartSet_IconFactory();
 131
 132   mySketchMgr = new PartSet_SketcherMgr(this);
 133   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 134
 135   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 136   XGUI_Workshop* aWorkshop = aConnector->workshop();
 137
 138   ModuleBase_IViewer* aViewer = theWshop->viewer();
 139   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 140           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 141   connect(aViewer, SIGNAL(viewTransformed(int)),
 142           SLOT(onViewTransformed(int)));
 143   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 144           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 145   myMenuMgr = new PartSet_MenuMgr(this);
 146   myCustomPrs = new PartSet_CustomPrs(theWshop);
 147
 148   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 149
 150   Events_Loop* aLoop = Events_Loop::loop();
 151   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 152
 153   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 154   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 155
 156   setDefaultConstraintShown();
 157
 158   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 159                           "Reference shape wireframe color in operation", Config_Prop::Color,
 160                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 161   Config_PropManager::registerProp("Visualization", "operation_result_color",
 162                           "Result shape wireframe color in operation", Config_Prop::Color,
 163                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 164   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 165                           "Multi selector item color in operation", Config_Prop::Color,
 166                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 167   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 168                           "Color of removed feature in operation", Config_Prop::Color,
 169                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 170 }
 171
 172 PartSet_Module::~PartSet_Module()
 173 {
 174   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 175   for (; aIt.More(); aIt.Next()) {
 176     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 177     if (!aFilter.IsNull())
 178       aFilter.Nullify();
 179   }
 180   delete myCustomPrs;
 181   delete myOverconstraintListener;
 182 }
 183
 184 void PartSet_Module::activateSelectionFilters()
 185 {
 186   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 187   for (; aIt.More(); aIt.Next()) {
 188     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 189     if (!aFilter.IsNull())
 190       myWorkshop->viewer()->addSelectionFilter(aFilter);
 191   }
 192 }
 193
 194 void PartSet_Module::deactivateSelectionFilters()
 195 {
 196   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 197   for (; aIt.More(); aIt.Next()) {
 198     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 199     if (!aFilter.IsNull())
 200       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 201   }
 202 }
 203
 204 void PartSet_Module::storeSelection()
 205 {
 206   // cash is used only to restore selection, so it should be filled in storeSelection and
 207   // after applying immediatelly cleared in restoreSelection
 208   myCurrentSelection.clear();
 209   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 210 }
 211
 212 void PartSet_Module::restoreSelection()
 213 {
 214   // cash is used only to restore selection, so it should be filled in storeSelection and
 215   // after applying immediatelly cleared in restoreSelection
 216   sketchMgr()->restoreSelection(myCurrentSelection);
 217   myCurrentSelection.clear();
 218 }
 219
 220 void PartSet_Module::registerValidators()
 221 {
 222   //Registering of validators
 223   SessionPtr aMgr = ModelAPI_Session::get();
 224   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 225   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 226   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 227   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 228   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 229   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 230   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 231   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 232   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 233   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 234   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 235   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 236   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 237   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 238   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 239   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 240   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 241   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 242     new PartSet_MultyTranslationSelection);
 243   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 244   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 245 }
 246
 247 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 248                                             const bool isToConnect)
 249 {
 250   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 251 }
 252
 253 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 254 {
 255   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 256     mySketchMgr->commitNestedSketch(theOperation);
 257   }
 258
 259   /// Restart sketcher operations automatically
 260   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 261
 262     ModuleBase_OperationFeature* aFOperation =
 263       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 264     if (aFOperation && !aFOperation->isEditOperation()) {
 265       // the selection is cleared after commit the create operation
 266       // in order to do not use the same selected objects in the restarted operation
 267       // for common behaviour, the selection is cleared even if the operation is not restarted
 268       getWorkshop()->selector()->clearSelection();
 269     }
 270   }
 271 }
 272
 273 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 274 {
 275   /// Restart sketcher operations automatically
 276   mySketchReentrantMgr->operationAborted(theOperation);
 277 }
 278
 279 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 280 {
 281   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 282                                                                                 (theOperation);
 283   if (aFOperation) {
 284     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 285     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 286
 287     ModuleBase_ModelWidget* aFilledWidget = 0;
 288     bool aPostonedWidgetActivation = false;
 289
 290     FeaturePtr aFeature = aFOperation->feature();
 291     /// Restart sketcher operations automatically
 292     /// it is important to call method of sketch reentrant manager before filling of PP
 293     /// because it fills some created feature attributes, these new values should be used
 294     /// to fill the property panel
 295     mySketchReentrantMgr->operationStarted(theOperation);
 296
 297     aWorkshop->fillPropertyPanel(aFOperation);
 298     // filling the operation values by the current selection
 299     // if the operation can be committed after the controls filling, the method perform should
 300     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 301     bool isOperationCommitted = false;
 302     if (!aFOperation->isEditOperation()) {
 303       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 304       // if there is a greed attribute, automatic commit by preselection
 305       // for this feature is prohibited
 306       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 307       if (currentOperation() != aFOperation)
 308         isOperationCommitted = true;
 309       else {
 310         if (aGreedAttributeId.empty()) {
 311           // a signal should be emitted before the next widget activation
 312           // because, the activation of the next widget will give a focus to the widget.
 313           // As a result the value of the widget is initialized.
 314           // And commit may happens until the value is entered.
 315           if (aFilledWidget) {
 316             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 317               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 318             // activate the next obligatory widget
 319             if (!isOperationCommitted)
 320               aPropertyPanel->activateNextWidget(aFilledWidget);
 321           }
 322         }
 323         else { // there is a greed widget
 324           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 325           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 326           // activate next widget after greeded if it is the first widget in the panel
 327           // else the first panel widget is already activated by operation start
 328           if (aFirstAttributeId == aGreedAttributeId)
 329             aPostonedWidgetActivation = true;
 330         }
 331       }
 332     } if (!isOperationCommitted) {
 333       aWorkshop->connectToPropertyPanel(true);
 334       updateSketcherOnStart(aFOperation);
 335       updatePresentationsOnStart(aFOperation);
 336
 337       // the objects of the current operation should be deactivated
 338       QObjectPtrList anObjects;
 339       anObjects.append(aFeature);
 340       std::list<ResultPtr> aResults;
 341       ModelAPI_Tools::allResults(aFeature, aResults);
 342       std::list<ResultPtr>::const_iterator aIt;
 343       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 344         anObjects.append(*aIt);
 345       }
 346       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 347       for (; anIt != aLast; anIt++)
 348         aWorkshop->deactivateActiveObject(*anIt, false);
 349       if (anObjects.size() > 0) {
 350         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 351         aDisplayer->updateViewer();
 352       }
 353       /// state of command actions should be updated after displayed objects modification because
 354       /// deactivation(for example) of objects may influence on selection in the viewer
 355       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 356       workshop()->updateCommandStatus();
 357     }
 358     if (aPostonedWidgetActivation) {
 359       // if the widget is an empty in the chain of activated widgets, the current operation
 360       // is restarted. It should be performed after functionality of the operation starting
 361       aPropertyPanel->activateNextWidget(aFilledWidget);
 362     }
 363   }
 364 }
 365
 366 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 367 {
 368   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 369     mySketchMgr->startSketch(theOperation);
 370   }
 371   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 372     mySketchMgr->startNestedSketch(theOperation);
 373   }
 374 }
 375
 376 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 377 {
 378   ModuleBase_OperationFeature* aFOperation =
 379     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 380   if (aFOperation) {
 381     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 382     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 383   }
 384 }
 385
 386 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 387 {
 388   ModuleBase_IModule::operationResumed(theOperation);
 389
 390   ModuleBase_OperationFeature* aFOperation =
 391     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 392   if (aFOperation) {
 393     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 394     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 395   }
 396 }
 397
 398 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 399 {
 400   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 401   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 402   bool isModified = isModifiedArgs || isModifiedResults;
 403
 404   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 405     mySketchMgr->stopNestedSketch(theOperation);
 406   }
 407   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 408     setDefaultConstraintShown();
 409
 410   //VSV: Viewer is updated on feature update and redisplay
 411   if (isModified) {
 412     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 413     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 414     aDisplayer->updateViewer();
 415   }
 416
 417   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 418     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 419   for (; anIt != aLast; anIt++) {
 420     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 421   }
 422 }
 423
 424 ModuleBase_Operation* PartSet_Module::currentOperation() const
 425 {
 426   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 427   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 428   return anOpMgr->currentOperation();
 429 }
 430
 431 bool PartSet_Module::canUndo() const
 432 {
 433   bool aCanUndo = false;
 434   SessionPtr aMgr = ModelAPI_Session::get();
 435   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 436     aCanUndo = !aMgr->isOperation();
 437     if (!aCanUndo) // check the enable state additionally by sketch manager
 438       aCanUndo = aMgr->canUndo();
 439   }
 440   return aCanUndo;
 441 }
 442
 443 bool PartSet_Module::canRedo() const
 444 {
 445   bool aCanRedo = false;
 446   SessionPtr aMgr = ModelAPI_Session::get();
 447   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 448     aCanRedo = !aMgr->isOperation();
 449     if (!aCanRedo) // check the enable state additionally by sketch manager
 450       aCanRedo = aMgr->canRedo();
 451   }
 452   return aCanRedo;
 453 }
 454
 455 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 456 {
 457   bool aValid = true;
 458   if (theActionId == "MOVE_CMD") {
 459     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 460     if (aFeature) {
 461       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 462       // part features can not be moved in the history.
 463       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 464         aValid = false;
 465     }
 466   }
 467   return aValid;
 468 }
 469
 470 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 471 {
 472   // the sketch manager put the restriction to the objects erase
 473   return mySketchMgr->canEraseObject(theObject);
 474 }
 475
 476 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 477 {
 478   // the sketch manager put the restriction to the objects display
 479   return mySketchMgr->canDisplayObject(theObject);
 480 }
 481
 482 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 483                                         const QString& theStartedOperationKind)
 484 {
 485   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 486     return true;
 487
 488   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 489 }
 490
 491 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 492 {
 493   mySketchMgr->processHiddenObject(theObjects);
 494 }*/
 495
 496 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 497 {
 498   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 499
 500   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 501   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 502        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 503   if (isSketchOp || isNestedOp) {
 504     // in active sketch operation it is possible to activate operation object in selection
 505     // in the edit operation, e.g. points of the line can be moved when the line is edited
 506     ModuleBase_OperationFeature* aFOperation =
 507       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 508     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 509   }
 510   return aCanActivate;
 511 }
 512
 513 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 514                                    QWidget* theParent,
 515                                    QMap<int, QAction*>& theMenuActions) const
 516 {
 517   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 518 }
 519
 520 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 521 {
 522   myMenuMgr->updateViewerMenu(theStdActions);
 523 }
 524
 525 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 526 {
 527   bool isEnabledFixed = false;
 528   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 529       mySketchReentrantMgr->isInternalEditActive())
 530     isEnabledFixed = true;
 531   return isEnabledFixed;
 532 }
 533
 534 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 535 {
 536   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 537   if (anError.isEmpty())
 538     anError = sketchMgr()->getFeatureError(theFeature);
 539
 540   return anError;
 541 }
 542
 543 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 544                                          QStringList& theIds) const
 545 {
 546   myMenuMgr->grantedOperationIds(theOperation, theIds);
 547
 548   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 549     XGUI_Workshop* aWorkshop = getWorkshop();
 550     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 551   }
 552 }
 553
 554 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 555 {
 556   theModes.clear();
 557   if (mySketchMgr->activeSketch().get())
 558     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 559 }
 560
 561 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 562 {
 563   if (theTypes.contains(TopAbs_FACE))
 564     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 565   if (theTypes.contains(TopAbs_WIRE))
 566     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 567 }
 568
 569 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 570                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 571 {
 572   ObjectPtr anObject = theSelected->object();
 573   GeomShapePtr aShape = theSelected->shape();
 574
 575   theAttribute = findAttribute(anObject, aShape);
 576   // TODO: try to create result if object is an external object
 577   theObject = anObject;
 578 }
 579
 580 bool PartSet_Module::isMouseOverWindow()
 581 {
 582   return mySketchMgr->isMouseOverWindow();
 583 }
 584
 585 bool PartSet_Module::isSketchNeutralPointActivated() const
 586 {
 587   bool isNeutralPoint = true;
 588   if (sketchReentranceMgr()->isInternalEditActive())
 589     isNeutralPoint = false;
 590   if (myIsOperationIsLaunched)
 591     isNeutralPoint = false;
 592
 593   return isNeutralPoint;
 594 }
 595
 596 void PartSet_Module::closeDocument()
 597 {
 598   myActivePartIndex = QModelIndex();
 599   clearViewer();
 600 }
 601
 602 void PartSet_Module::clearViewer()
 603 {
 604   myCustomPrs->clearPrs();
 605
 606   XGUI_Workshop* aWorkshop = getWorkshop();
 607   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 608   aDisplayer->deactivateSelectionFilters();
 609 }
 610
 611 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 612 {
 613   ModuleBase_OperationFeature* aFOperation =
 614     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 615   if (!aFOperation)
 616     return;
 617
 618   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 619   // we have to manually activate the sketch label in edit mode
 620   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 621     aPanel->activateWidget(aPanel->modelWidgets().first());
 622 }
 623
 624 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 625                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 626 {
 627   bool aProcessed = false;
 628
 629   ModuleBase_OperationFeature* aFOperation =
 630     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 631   XGUI_Workshop* aWorkshop = getWorkshop();
 632   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 633   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 634     ModuleBase_ISelection* aSelection = workshop()->selection();
 635     // click on a point in sketch leads here with the point is highlighted, not yet selected
 636     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 637     if (aPreselection.size() == 1) {
 638       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 639       ObjectPtr anObject = aSelectedPrs->object();
 640
 641       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 642       FeaturePtr anOpFeature = aFOperation->feature();
 643       GeomShapePtr aShape = aSelectedPrs->shape();
 644       // click on the digit of dimension constrain comes here
 645       // with an empty shape, so we need the check
 646       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 647         // if feature has only one result and shape of result is equal to selected shape
 648         // this attribute is not processed. It is a case of Sketch Point.
 649         if (aFeature->results().size() == 1) {
 650           ResultPtr aResult = aFeature->results().front();
 651           if (aResult.get() && aResult->shape()->isEqual(aShape))
 652             return aProcessed;
 653         }
 654         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 655         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 656                                                                mySketchMgr->activeSketch());
 657         if (anAttribute.get()) {
 658           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 659           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 660
 661           const std::string anAttributeId = anAttribute->id();
 662           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 663
 664           theWidgets = aFactory.getModelWidgets();
 665           // it is possible that the point does not present in XML definition,
 666           // in this case, we assume that it is not processed by this module
 667           // e.g. "Intersection point" feature
 668           aProcessed = !theWidgets.isEmpty();
 669         }
 670       }
 671     }
 672   }
 673   return aProcessed;
 674 }
 675
 676 void PartSet_Module::onSelectionChanged()
 677 {
 678   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 679   if (!aOperation)
 680     return;
 681
 682   bool isSketcherOp = false;
 683   // An edit operation is enable only if the current opeation is the sketch operation
 684   if (mySketchMgr->activeSketch()) {
 685     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 686       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 687   }
 688   if (isSketcherOp) {
 689     // Editing of constraints can be done on selection
 690     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 691     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 692     if (aSelected.size() == 1) {
 693       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 694       ObjectPtr aObject = aPrs->object();
 695       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 696       if (aFeature) {
 697         std::string aId = aFeature->getKind();
 698         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 699             (aId == SketchPlugin_ConstraintLength::ID()) ||
 700             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 701             (aId == SketchPlugin_ConstraintAngle::ID())) {
 702           editFeature(aFeature);
 703         }
 704       }
 705     }
 706   }
 707 }
 708
 709 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 710 {
 711   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 712   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 713   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 714 }
 715
 716 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 717                                                            QWidget* theParent,
 718                                                            Config_WidgetAPI* theWidgetApi)
 719 {
 720   ModuleBase_IWorkshop* aWorkshop = workshop();
 721   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 722   ModuleBase_ModelWidget* aWgt = NULL;
 723   if (theType == "sketch-start-label") {
 724     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 725                                                                theWidgetApi, myHasConstraintShown);
 726     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 727       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 728     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 729       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 730     aWgt = aLabelWgt;
 731   } else if (theType == "sketch-2dpoint_selector") {
 732     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 733                                                                  theWidgetApi);
 734     aPointWgt->setSketch(mySketchMgr->activeSketch());
 735     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 736     aWgt = aPointWgt;
 737   }else if (theType == "sketch-2dpoint_flyout_selector") {
 738     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 739                                                                              theWidgetApi);
 740     aPointWgt->setSketch(mySketchMgr->activeSketch());
 741     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 742     aWgt = aPointWgt;
 743   } else if (theType == "sketch_shape_selector") {
 744     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 745                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 746     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 747     aWgt = aShapeSelectorWgt;
 748   } else if (theType == "sketch_multi_selector") {
 749     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 750                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 751     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 752     aWgt = aShapeSelectorWgt;
 753   }
 754   else if (theType == "sketch_feature_point_selector") {
 755     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 756             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 757     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 758     aWgt = aPointSelectorWgt;
 759   }
 760   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 761     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 762   } else if (theType == "export_file_selector") {
 763     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 764   } else if (theType == "sketch_launcher") {
 765     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 766   } else if (theType == "module_choice") {
 767     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 768     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 769             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 770   }
 771   return aWgt;
 772 }
 773
 774 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 775 {
 776   ModuleBase_ModelWidget* anActiveWidget = 0;
 777
 778   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 779   if (!anActiveWidget) {
 780     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 781     if (aOperation) {
 782       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 783       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 784     }
 785   }
 786   return anActiveWidget;
 787 }
 788
 789 bool PartSet_Module::deleteObjects()
 790 {
 791   bool isProcessed = false;
 792
 793   XGUI_Workshop* aWorkshop = getWorkshop();
 794   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 795
 796   //SessionPtr aMgr = ModelAPI_Session::get();
 797   // 1. check whether the delete should be processed in the module
 798   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 799   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 800        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 801   if (isSketchOp || isNestedOp) {
 802     isProcessed = true;
 803     // 2. find selected presentations
 804     // selected objects should be collected before the current operation abort because
 805     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 806     ModuleBase_ISelection* aSel = workshop()->selection();
 807     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 808     // if there are no selected objects in the viewer, that means that the selection in another
 809     // place cased this method. It is necessary to return the false value to understande in above
 810     // method that delete is not processed
 811     if (aSelectedObj.count() == 0)
 812       return false;
 813
 814     // avoid delete of the objects, which are not belong to the current sketch
 815     // in order to do not delete results of other sketches
 816     QObjectPtrList aSketchObjects;
 817     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 818     for ( ; anIt != aLast; anIt++) {
 819       ObjectPtr anObject = *anIt;
 820       if (mySketchMgr->isObjectOfSketch(anObject)) {
 821         // sketch feature should be used in this list because workshop deletes features only
 822         // results are skipped
 823         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 824         aSketchObjects.append(aSketchFeature);
 825       }
 826     }
 827     // if the selection contains only local selected presentations from other sketches,
 828     // the Delete operation should not be done at all
 829     if (aSketchObjects.size() == 0)
 830       return true;
 831
 832     // 3. start operation
 833     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 834     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 835
 836     // the active nested sketch operation should be aborted unconditionally
 837     // the Delete action should be additionally granted for the Sketch operation
 838     // in order to do not abort/commit it
 839     bool isCommitted;
 840     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
 841       return true; // the objects are processed but can not be deleted
 842
 843     anOpMgr->startOperation(anOpAction);
 844
 845     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 846     // the problem is in AIS Dimensions recompute
 847     // if a line and the dim are removed, line is the first
 848     // it causes the AIS recompute, where the base line is null,
 849     // the result is empty AIS in the viewer
 850     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 851
 852     // 4. delete features
 853     // sketch feature should be skipped, only sub-features can be removed
 854     // when sketch operation is active
 855     aWorkshop->deleteFeatures(aSketchObjects);
 856     // 5. stop operation
 857     anOpMgr->commitOperation();
 858   }
 859   return isProcessed;
 860 }
 861
 862 void PartSet_Module::editFeature(FeaturePtr theFeature)
 863 {
 864   storeConstraintsState(theFeature->getKind());
 865   ModuleBase_IModule::editFeature(theFeature);
 866 }
 867
 868 bool PartSet_Module::canCommitOperation() const
 869 {
 870   return true;
 871 }
 872
 873 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
 874 {
 875   myIsOperationIsLaunched = true;
 876   storeConstraintsState(theCmdId.toStdString());
 877   updateConstraintsState(theCmdId.toStdString());
 878
 879   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
 880
 881   myIsOperationIsLaunched = false;
 882 }
 883
 884 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 885 {
 886   if (myWorkshop->currentOperation() &&
 887       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 888     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 889                                                   mySketchMgr->showConstraintStates();
 890     myHasConstraintShown = aShownStates;
 891   }
 892 }
 893
 894 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 895 {
 896   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 897       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 898     // Show constraints if a constraint was anOperation
 899     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 900     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 901     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 902                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 903   }
 904 }
 905
 906 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 907 {
 908   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 909   if (!anAIS.IsNull()) {
 910     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 911     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 912     if (!aDim.IsNull()) {
 913       aCtx->SetZLayer(aDim, myVisualLayerId);
 914     } else {
 915       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 916       if (!aCons.IsNull())
 917         aCtx->SetZLayer(aCons, myVisualLayerId);
 918     }
 919   }
 920 }
 921
 922 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 923 {
 924   // this is obsolete
 925   // it should be recomputed in order to disappear in the viewer if the corresponded object
 926   // is erased
 927   //if (myCustomPrs->isActive())
 928   //  myCustomPrs->redisplay(theObject, false);
 929 }
 930
 931 void PartSet_Module::onViewTransformed(int theTrsfType)
 932 {
 933   // Set length of arrows constant in pixel size
 934   // if the operation is panning or rotate or panglobal then do nothing
 935   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 936     return;
 937   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 938   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 939   if (aContext.IsNull())
 940     return;
 941
 942   //Handle(V3d_View) aView = aViewer->activeView();
 943
 944   XGUI_Workshop* aWorkshop = getWorkshop();
 945   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 946   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 947   Handle(V3d_View) aView;
 948   double aScale = 0;
 949   for (aV3dViewer->InitDefinedViews();
 950        aV3dViewer->MoreDefinedViews();
 951        aV3dViewer->NextDefinedViews()) {
 952     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 953     double aS = aV->Scale();
 954     if (aS > aScale) {
 955       aScale = aS;
 956       aView = aV;
 957     }
 958   }
 959   if (aView.IsNull())
 960     return;
 961   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 962
 963   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 964   SketcherPrs_Tools::setArrowSize(aLen);
 965   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 966   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 967   aViewer->SetScale(aViewer->activeView(), aCurScale);
 968   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 969   bool isModified = false;
 970   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 971   foreach (AISObjectPtr aAIS, aPrsList) {
 972     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 973
 974     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 975     if (!aDim.IsNull()) {
 976       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 977       aContext->Redisplay(aDim, false);
 978       isModified = true;
 979     }
 980   }
 981   if (isModified)
 982     aDisplayer->updateViewer();
 983 }
 984
 985 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
 986 {
 987   return myCustomPrs->isActive(theFlag);
 988 }
 989
 990 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
 991                                        const ModuleBase_CustomizeFlag& theFlag,
 992                                        const bool theUpdateViewer)
 993 {
 994   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 995 }
 996
 997 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 998                                          const bool theUpdateViewer)
 999 {
1000   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1001 }
1002
1003 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1004                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1005 {
1006   bool aCustomized = false;
1007
1008   XGUI_Workshop* aWorkshop = getWorkshop();
1009   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1010   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1011   if (!anObject)
1012     return aCustomized;
1013
1014   if (!theResult.get()) {
1015     std::vector<int> aColor;
1016     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1017     if (!aColor.empty()) {
1018       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1019     }
1020   }
1021   // customize dimentional constrains
1022   sketchMgr()->customizePresentation(anObject);
1023
1024   return aCustomized;
1025 }
1026
1027 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1028                                                 AISObjectPtr thePrs,
1029                                                 GeomCustomPrsPtr theCustomPrs)
1030 {
1031   bool aCustomized = false;
1032
1033   XGUI_Workshop* aWorkshop = getWorkshop();
1034   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1035   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1036   if (!anObject)
1037     return aCustomized;
1038
1039   std::vector<int> aColor;
1040   bool aUseCustomColor = true;
1041   if (aUseCustomColor)
1042     myOverconstraintListener->getCustomColor(anObject, aColor);
1043   // customize sketch symbol presentation
1044   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1045   if (!anAISIO.IsNull()) {
1046     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1047       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1048       if (!aPrs.IsNull()) {
1049         aPrs->SetCustomColor(aColor);
1050         aCustomized = true;
1051       }
1052     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1053       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1054       if (!aPrs.IsNull()) {
1055         aPrs->SetCustomColor(aColor);
1056         aCustomized = true;
1057       }
1058     }
1059   }
1060   // customize sketch dimension constraint presentation
1061   if (!aCustomized) {
1062     if (!aColor.empty()) { // otherwise presentation has the default color
1063       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1064     }
1065   }
1066   return aCustomized;
1067 }
1068
1069 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1070                                      const bool theUpdateViewer)
1071 {
1072   bool isRedisplayed = false;
1073   if (myCustomPrs->isActive(theFlag))
1074     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1075
1076   return isRedisplayed;
1077 }
1078
1079 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1080 {
1081   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1082   if (aOB) {
1083     QLabel* aLabel = aOB->activeDocLabel();
1084     aLabel->installEventFilter(myMenuMgr);
1085     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1086           SLOT(onActiveDocPopup(const QPoint&)));
1087     aOB->treeView()->setExpandsOnDoubleClick(false);
1088     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1089       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1090
1091     Events_Loop* aLoop = Events_Loop::loop();
1092     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1093   }
1094 }
1095
1096 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1097 {
1098   SessionPtr aMgr = ModelAPI_Session::get();
1099   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1100
1101   XGUI_Workshop* aWorkshop = getWorkshop();
1102   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1103
1104   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1105
1106   QMenu aMenu;
1107   aMenu.addAction(aActivatePartAction);
1108   aMenu.exec(aHeader->mapToGlobal(thePnt));
1109 }
1110
1111 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1112 {
1113   return mySketchMgr->createPresentation(theResult);
1114 }
1115
1116
1117 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1118 {
1119   ObjectPtr anObject;
1120   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1121   if (aOperation) {
1122     /// If last line finished on vertex the lines creation sequence has to be break
1123     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1124     if (aPanel) {
1125       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1126       // if there is an active widget, find the presented object in it
1127       if (!anActiveWidget)
1128         anActiveWidget = aPanel->preselectionWidget();
1129
1130       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1131                                                                              (anActiveWidget);
1132       if (aWidgetValidated)
1133         anObject = aWidgetValidated->findPresentedObject(theAIS);
1134     }
1135   }
1136   return anObject;
1137 }
1138
1139 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1140 {
1141   bool aCanBeShaged = true;
1142
1143   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1144   if (!aPrs.IsNull())
1145     aCanBeShaged = false;
1146
1147   return aCanBeShaged;
1148 }
1149
1150 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1151 {
1152   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1153   int aSelected = aObjects.size();
1154   SessionPtr aMgr = ModelAPI_Session::get();
1155   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1156
1157   bool hasResult = false;
1158   bool hasFeature = false;
1159   bool hasParameter = false;
1160   bool hasCompositeOwner = false;
1161   bool hasResultInHistory = false;
1162   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1163                                   hasCompositeOwner, hasResultInHistory);
1164
1165   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1166   if (aSelected == 1) {
1167     ObjectPtr aObject = aObjects.first();
1168     if (aObject) {
1169       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1170       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1171       bool isPart = aPart.get() ||
1172         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1173       if (isPart) {
1174         DocumentPtr aPartDoc;
1175         if (!aPart.get()) {
1176           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1177         }
1178         if (aPart.get()) // this may be null is Part feature is disabled
1179           aPartDoc = aPart->partDoc();
1180
1181         theMenu->addAction(aActivatePartAction);
1182         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1183
1184       } else if (aObject->document() == aMgr->activeDocument()) {
1185         if (hasParameter || hasFeature) {
1186           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1187           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1188           if (aCurrentOp && aFeature.get()) {
1189             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1190               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1191           }
1192         }
1193       }
1194     }
1195   } else {
1196     if (hasFeature) {
1197       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1198       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1199       theMenu->addSeparator();
1200     }
1201   }
1202   bool aNotDeactivate = (aCurrentOp == 0);
1203   if (!aNotDeactivate) {
1204     aActivatePartAction->setEnabled(false);
1205   }
1206 }
1207
1208 #define EXPAND_PARENT(OBJ) \
1209 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1210 if (aObjIndex.isValid()) { \
1211   QModelIndex aParent = aObjIndex.parent(); \
1212   int aCount = aDataModel->rowCount(aParent); \
1213   if (aCount == 1) \
1214     aTreeView->setExpanded(aParent, true); \
1215 }
1216
1217
1218 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1219 {
1220   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1221     // Do not change activation of parts if an operation active
1222     static QStringList aAllowActivationList;
1223     if (aAllowActivationList.isEmpty())
1224       aAllowActivationList <<
1225       QString(PartSetPlugin_Part::ID().c_str()) <<
1226       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1227       QString(PartSetPlugin_Remove::ID().c_str());
1228     if (myWorkshop->currentOperation() &&
1229       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1230       return;
1231     XGUI_Workshop* aWorkshop = getWorkshop();
1232     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1233     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1234     QPalette aPalet = aLabel->palette();
1235
1236     SessionPtr aMgr = ModelAPI_Session::get();
1237     DocumentPtr aActiveDoc = aMgr->activeDocument();
1238     if (myActivePartIndex.isValid())
1239       aTreeView->setExpanded(myActivePartIndex, false);
1240
1241     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1242     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1243     bool needUpdate = false;
1244     if (myActivePartIndex.isValid()) {
1245       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1246       if (!needUpdate)
1247         aTreeView->setExpanded(myActivePartIndex, true);
1248     }
1249
1250     aLabel->setPalette(aPalet);
1251     aWorkshop->updateCommandStatus();
1252
1253     // Update displayed objects in order to update active color
1254     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1255     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1256     bool aHidden;
1257     foreach(ObjectPtr aObj, aObjects) {
1258       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1259         aObj->isDisabled() || (!aObj->isDisplayed());
1260       if (!aHidden)
1261         aDisplayer->redisplay(aObj, false);
1262     }
1263     aDisplayer->updateViewer();
1264     // Update tree items if they are expanded
1265     if (needUpdate) {
1266       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1267     }
1268   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1269     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1270         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1271     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1272
1273     ObjectPtr aConstrObj;
1274     ObjectPtr aResultObj;
1275     std::set<ObjectPtr>::const_iterator aIt;
1276     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1277     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1278       ObjectPtr aObject = (*aIt);
1279       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1280           && (aObject->document() != aRootDoc))
1281         aResultObj = aObject;
1282       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1283           && (aObject->document() != aRootDoc))
1284         aConstrObj = aObject;
1285       if (aResultObj.get() && aConstrObj.get())
1286         break;
1287     }
1288
1289     if (aResultObj.get() || aConstrObj.get()) {
1290       XGUI_Workshop* aWorkshop = getWorkshop();
1291       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1292       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1293
1294       if (aResultObj.get()) {
1295         EXPAND_PARENT(aResultObj)
1296       }
1297       if (aConstrObj.get()) {
1298         EXPAND_PARENT(aConstrObj)
1299       }
1300     }
1301   }
1302 }
1303
1304 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1305 {
1306   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1307     return;
1308   SessionPtr aMgr = ModelAPI_Session::get();
1309   if (!theIndex.isValid()) {
1310     // It seems that this code is obsolete
1311     //aMgr->setActiveDocument(aMgr->moduleDocument());
1312     return;
1313   }
1314   if (theIndex.column() != 0) // Use only first column
1315     return;
1316
1317   XGUI_Workshop* aWorkshop = getWorkshop();
1318   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1319   // De not use non editable Indexes
1320   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1321     return;
1322   ObjectPtr aObj = aDataModel->object(theIndex);
1323
1324   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1325   if (!aPart.get()) { // Probably this is Feature
1326     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1327     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1328       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1329     }
1330   }
1331   if (aPart.get()) { // if this is a part
1332     if (aPart->partDoc() == aMgr->activeDocument()) {
1333       myMenuMgr->activatePartSet();
1334     } else {
1335       myMenuMgr->activatePart(aPart);
1336     }
1337   }
1338 }
1339
1340
1341 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1342 {
1343   // z layer is created for all started operations in order to visualize operation AIS presentation
1344   // over the object
1345   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1346   if (aContext.IsNull())
1347     return;
1348
1349   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1350   if (myVisualLayerId == 0) {
1351     if (myVisualLayerId == 0)
1352       aViewer->AddZLayer(myVisualLayerId);
1353   } else {
1354     TColStd_SequenceOfInteger aZList;
1355     aViewer->GetAllZLayers(aZList);
1356     bool aFound = false;
1357     for (int i = 1; i <= aZList.Length(); i++) {
1358       if (aZList(i) == myVisualLayerId) {
1359         aFound = true;
1360         break;
1361       }
1362     }
1363     if (!aFound)
1364       aViewer->AddZLayer(myVisualLayerId);
1365   }
1366   // if there is an active operation with validated widget,
1367   // the filters of this widget should be activated in the created view
1368   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1369   if (aOperation) {
1370     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1371     if (anActiveWidget) {
1372       ModuleBase_WidgetSelector* aWSelector =
1373         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1374       if (aWSelector)
1375         aWSelector->activateSelectionAndFilters(true);
1376     }
1377   }
1378 }
1379
1380 //******************************************************
1381 void PartSet_Module::widgetStateChanged(int thePreviousState)
1382 {
1383   mySketchMgr->widgetStateChanged(thePreviousState);
1384 }
1385
1386 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1387 {
1388   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1389 }
1390
1391 //******************************************************
1392 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1393 {
1394   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1395     mySketchMgr->stopSketch(theOperation);
1396   }
1397 }
1398
1399 //******************************************************
1400 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1401 {
1402   GeomShapePtr aGeomShape;
1403
1404   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1405   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1406     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1407   }
1408   return aGeomShape;
1409 }
1410
1411 //******************************************************
1412 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1413                                            const GeomShapePtr& theGeomShape)
1414 {
1415   AttributePtr anAttribute;
1416   GeomShapePtr aGeomShape = theGeomShape;
1417   if (!aGeomShape.get()) {
1418     // processing shape of result, e.g. sketch circle center is selected, this is a result
1419     // the geom shape is empty, the shape of result should be used
1420     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1421     if (aResult.get()) {
1422       aGeomShape = aResult->shape();
1423     }
1424   }
1425
1426   if (aGeomShape.get()) {
1427     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1428     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1429                                                  mySketchMgr->activeSketch());
1430   }
1431   return anAttribute;
1432 }
1433
1434 //******************************************************
1435 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1436 {
1437   return sketchReentranceMgr()->reentrantMessage();
1438 }
1439
1440 //******************************************************
1441 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1442 {
1443   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1444 }
1445
1446 //******************************************************
1447 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1448                                      int theIndex)
1449 {
1450   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1451   if (!aChoiceWidget)
1452     return;
1453
1454   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1455   if (!aChoiceTitle.isEmpty()) {
1456     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1457     if (!aOperation)
1458       return;
1459     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1460     if (aPanel)
1461       aPanel->setWindowTitle(aChoiceTitle);
1462   }
1463 }
1464
1465 //******************************************************
1466 XGUI_Workshop* PartSet_Module::getWorkshop() const
1467 {
1468   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1469   return aConnector->workshop();
1470 }
1471
1472 //******************************************************
1473 void PartSet_Module::setDefaultConstraintShown()
1474 {
1475   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1476   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1477   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1478 }