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   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 259   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 260     overconstraintListener()->setActive(false);
 261
 262   /// Restart sketcher operations automatically
 263   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 264
 265     ModuleBase_OperationFeature* aFOperation =
 266       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 267     if (aFOperation && !aFOperation->isEditOperation()) {
 268       // the selection is cleared after commit the create operation
 269       // in order to do not use the same selected objects in the restarted operation
 270       // for common behaviour, the selection is cleared even if the operation is not restarted
 271       getWorkshop()->selector()->clearSelection();
 272     }
 273   }
 274 }
 275
 276 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 277 {
 278   /// Restart sketcher operations automatically
 279   mySketchReentrantMgr->operationAborted(theOperation);
 280   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 281   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 282     overconstraintListener()->setActive(false);
 283 }
 284
 285 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 286 {
 287   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 288                                                                                 (theOperation);
 289   if (aFOperation) {
 290     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 291     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 292
 293     ModuleBase_ModelWidget* aFilledWidget = 0;
 294     bool aPostonedWidgetActivation = false;
 295
 296     FeaturePtr aFeature = aFOperation->feature();
 297     /// Restart sketcher operations automatically
 298     /// it is important to call method of sketch reentrant manager before filling of PP
 299     /// because it fills some created feature attributes, these new values should be used
 300     /// to fill the property panel
 301     mySketchReentrantMgr->operationStarted(theOperation);
 302
 303     aWorkshop->fillPropertyPanel(aFOperation);
 304     // filling the operation values by the current selection
 305     // if the operation can be committed after the controls filling, the method perform should
 306     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 307     bool isOperationCommitted = false;
 308     if (!aFOperation->isEditOperation()) {
 309       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 310       // if there is a greed attribute, automatic commit by preselection
 311       // for this feature is prohibited
 312       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 313       if (currentOperation() != aFOperation)
 314         isOperationCommitted = true;
 315       else {
 316         if (aGreedAttributeId.empty()) {
 317           // a signal should be emitted before the next widget activation
 318           // because, the activation of the next widget will give a focus to the widget.
 319           // As a result the value of the widget is initialized.
 320           // And commit may happens until the value is entered.
 321           if (aFilledWidget) {
 322             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 323               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 324             // activate the next obligatory widget
 325             if (!isOperationCommitted)
 326               aPropertyPanel->activateNextWidget(aFilledWidget);
 327           }
 328         }
 329         else { // there is a greed widget
 330           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 331           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 332           // activate next widget after greeded if it is the first widget in the panel
 333           // else the first panel widget is already activated by operation start
 334           if (aFirstAttributeId == aGreedAttributeId)
 335             aPostonedWidgetActivation = true;
 336         }
 337       }
 338     } if (!isOperationCommitted) {
 339       aWorkshop->connectToPropertyPanel(true);
 340       updateSketcherOnStart(aFOperation);
 341       updatePresentationsOnStart(aFOperation);
 342
 343       // the objects of the current operation should be deactivated
 344       QObjectPtrList anObjects;
 345       anObjects.append(aFeature);
 346       std::list<ResultPtr> aResults;
 347       ModelAPI_Tools::allResults(aFeature, aResults);
 348       std::list<ResultPtr>::const_iterator aIt;
 349       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 350         anObjects.append(*aIt);
 351       }
 352       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 353       for (; anIt != aLast; anIt++)
 354         aWorkshop->deactivateActiveObject(*anIt, false);
 355       if (anObjects.size() > 0) {
 356         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 357         aDisplayer->updateViewer();
 358       }
 359       /// state of command actions should be updated after displayed objects modification because
 360       /// deactivation(for example) of objects may influence on selection in the viewer
 361       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 362       workshop()->updateCommandStatus();
 363     }
 364     if (aPostonedWidgetActivation) {
 365       // if the widget is an empty in the chain of activated widgets, the current operation
 366       // is restarted. It should be performed after functionality of the operation starting
 367       aPropertyPanel->activateNextWidget(aFilledWidget);
 368     }
 369   }
 370 }
 371
 372 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 373 {
 374   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 375     mySketchMgr->startSketch(theOperation);
 376   }
 377   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 378     mySketchMgr->startNestedSketch(theOperation);
 379   }
 380 }
 381
 382 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 383 {
 384   ModuleBase_OperationFeature* aFOperation =
 385     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 386   if (aFOperation) {
 387     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 388     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 389   }
 390 }
 391
 392 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 393 {
 394   ModuleBase_IModule::operationResumed(theOperation);
 395
 396   ModuleBase_OperationFeature* aFOperation =
 397     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 398   if (aFOperation) {
 399     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 400     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 401   }
 402 }
 403
 404 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 405 {
 406   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 407   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 408   bool isModified = isModifiedArgs || isModifiedResults;
 409
 410   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 411     mySketchMgr->stopNestedSketch(theOperation);
 412   }
 413   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 414     setDefaultConstraintShown();
 415
 416   //VSV: Viewer is updated on feature update and redisplay
 417   if (isModified) {
 418     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 419     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 420     aDisplayer->updateViewer();
 421   }
 422
 423   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 424     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 425   for (; anIt != aLast; anIt++) {
 426     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 427   }
 428 }
 429
 430 ModuleBase_Operation* PartSet_Module::currentOperation() const
 431 {
 432   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 433   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 434   return anOpMgr->currentOperation();
 435 }
 436
 437 bool PartSet_Module::canUndo() const
 438 {
 439   bool aCanUndo = false;
 440   SessionPtr aMgr = ModelAPI_Session::get();
 441   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 442     aCanUndo = !aMgr->isOperation();
 443     if (!aCanUndo) // check the enable state additionally by sketch manager
 444       aCanUndo = aMgr->canUndo();
 445   }
 446   return aCanUndo;
 447 }
 448
 449 bool PartSet_Module::canRedo() const
 450 {
 451   bool aCanRedo = false;
 452   SessionPtr aMgr = ModelAPI_Session::get();
 453   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 454     aCanRedo = !aMgr->isOperation();
 455     if (!aCanRedo) // check the enable state additionally by sketch manager
 456       aCanRedo = aMgr->canRedo();
 457   }
 458   return aCanRedo;
 459 }
 460
 461 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 462 {
 463   bool aValid = true;
 464   if (theActionId == "MOVE_CMD") {
 465     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 466     if (aFeature) {
 467       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 468       // part features can not be moved in the history.
 469       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 470         aValid = false;
 471     }
 472   }
 473   return aValid;
 474 }
 475
 476 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 477 {
 478   // the sketch manager put the restriction to the objects erase
 479   return mySketchMgr->canEraseObject(theObject);
 480 }
 481
 482 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 483 {
 484   // the sketch manager put the restriction to the objects display
 485   return mySketchMgr->canDisplayObject(theObject);
 486 }
 487
 488 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 489                                         const QString& theStartedOperationKind)
 490 {
 491   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 492     return true;
 493
 494   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 495 }
 496
 497 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 498 {
 499   mySketchMgr->processHiddenObject(theObjects);
 500 }*/
 501
 502 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 503 {
 504   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 505
 506   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 507   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 508        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 509   if (isSketchOp || isNestedOp) {
 510     // in active sketch operation it is possible to activate operation object in selection
 511     // in the edit operation, e.g. points of the line can be moved when the line is edited
 512     ModuleBase_OperationFeature* aFOperation =
 513       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 514     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 515   }
 516   return aCanActivate;
 517 }
 518
 519 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 520                                    QWidget* theParent,
 521                                    QMap<int, QAction*>& theMenuActions) const
 522 {
 523   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 524 }
 525
 526 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 527 {
 528   myMenuMgr->updateViewerMenu(theStdActions);
 529 }
 530
 531 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 532 {
 533   bool isEnabledFixed = false;
 534   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 535       mySketchReentrantMgr->isInternalEditActive())
 536     isEnabledFixed = true;
 537   return isEnabledFixed;
 538 }
 539
 540 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 541 {
 542   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 543   if (anError.isEmpty())
 544     anError = sketchMgr()->getFeatureError(theFeature);
 545
 546   return anError;
 547 }
 548
 549 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 550                                          QStringList& theIds) const
 551 {
 552   myMenuMgr->grantedOperationIds(theOperation, theIds);
 553
 554   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 555     XGUI_Workshop* aWorkshop = getWorkshop();
 556     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 557   }
 558 }
 559
 560 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 561 {
 562   theModes.clear();
 563   if (mySketchMgr->activeSketch().get())
 564     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 565 }
 566
 567 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 568 {
 569   if (theTypes.contains(TopAbs_FACE))
 570     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 571   if (theTypes.contains(TopAbs_WIRE))
 572     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 573 }
 574
 575 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 576                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 577 {
 578   ObjectPtr anObject = theSelected->object();
 579   GeomShapePtr aShape = theSelected->shape();
 580
 581   theAttribute = findAttribute(anObject, aShape);
 582   // TODO: try to create result if object is an external object
 583   theObject = anObject;
 584 }
 585
 586 bool PartSet_Module::isMouseOverWindow()
 587 {
 588   return mySketchMgr->isMouseOverWindow();
 589 }
 590
 591 bool PartSet_Module::isSketchNeutralPointActivated() const
 592 {
 593   bool isNeutralPoint = true;
 594   if (sketchReentranceMgr()->isInternalEditActive())
 595     isNeutralPoint = false;
 596   if (myIsOperationIsLaunched)
 597     isNeutralPoint = false;
 598
 599   return isNeutralPoint;
 600 }
 601
 602 void PartSet_Module::closeDocument()
 603 {
 604   myActivePartIndex = QModelIndex();
 605   clearViewer();
 606 }
 607
 608 void PartSet_Module::clearViewer()
 609 {
 610   myCustomPrs->clearPrs();
 611
 612   XGUI_Workshop* aWorkshop = getWorkshop();
 613   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 614   aDisplayer->deactivateSelectionFilters();
 615 }
 616
 617 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 618 {
 619   ModuleBase_OperationFeature* aFOperation =
 620     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 621   if (!aFOperation)
 622     return;
 623
 624   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 625   // we have to manually activate the sketch label in edit mode
 626   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 627     aPanel->activateWidget(aPanel->modelWidgets().first());
 628 }
 629
 630 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 631                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 632 {
 633   bool aProcessed = false;
 634
 635   ModuleBase_OperationFeature* aFOperation =
 636     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 637   XGUI_Workshop* aWorkshop = getWorkshop();
 638   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 639   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 640     ModuleBase_ISelection* aSelection = workshop()->selection();
 641     // click on a point in sketch leads here with the point is highlighted, not yet selected
 642     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 643     if (aPreselection.size() == 1) {
 644       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 645       ObjectPtr anObject = aSelectedPrs->object();
 646
 647       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 648       FeaturePtr anOpFeature = aFOperation->feature();
 649       GeomShapePtr aShape = aSelectedPrs->shape();
 650       // click on the digit of dimension constrain comes here
 651       // with an empty shape, so we need the check
 652       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 653         // if feature has only one result and shape of result is equal to selected shape
 654         // this attribute is not processed. It is a case of Sketch Point.
 655         if (aFeature->results().size() == 1) {
 656           ResultPtr aResult = aFeature->results().front();
 657           if (aResult.get() && aResult->shape()->isEqual(aShape))
 658             return aProcessed;
 659         }
 660         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 661         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 662                                                                mySketchMgr->activeSketch());
 663         if (anAttribute.get()) {
 664           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 665           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 666
 667           const std::string anAttributeId = anAttribute->id();
 668           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 669
 670           theWidgets = aFactory.getModelWidgets();
 671           // it is possible that the point does not present in XML definition,
 672           // in this case, we assume that it is not processed by this module
 673           // e.g. "Intersection point" feature
 674           aProcessed = !theWidgets.isEmpty();
 675         }
 676       }
 677     }
 678   }
 679   return aProcessed;
 680 }
 681
 682 void PartSet_Module::onSelectionChanged()
 683 {
 684   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 685   if (!aOperation)
 686     return;
 687
 688   bool isSketcherOp = false;
 689   // An edit operation is enable only if the current opeation is the sketch operation
 690   if (mySketchMgr->activeSketch()) {
 691     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 692       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 693   }
 694   if (isSketcherOp) {
 695     // Editing of constraints can be done on selection
 696     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 697     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 698     if (aSelected.size() == 1) {
 699       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 700       ObjectPtr aObject = aPrs->object();
 701       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 702       if (aFeature) {
 703         std::string aId = aFeature->getKind();
 704         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 705             (aId == SketchPlugin_ConstraintLength::ID()) ||
 706             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 707             (aId == SketchPlugin_ConstraintAngle::ID())) {
 708           editFeature(aFeature);
 709         }
 710       }
 711     }
 712   }
 713 }
 714
 715 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 716 {
 717   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 718   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 719   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 720 }
 721
 722 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 723                                                            QWidget* theParent,
 724                                                            Config_WidgetAPI* theWidgetApi)
 725 {
 726   ModuleBase_IWorkshop* aWorkshop = workshop();
 727   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 728   ModuleBase_ModelWidget* aWgt = NULL;
 729   if (theType == "sketch-start-label") {
 730     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 731                                                                theWidgetApi, myHasConstraintShown);
 732     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 733       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 734     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 735       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 736     aWgt = aLabelWgt;
 737   } else if (theType == "sketch-2dpoint_selector") {
 738     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(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-2dpoint_flyout_selector") {
 744     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 745                                                                              theWidgetApi);
 746     aPointWgt->setSketch(mySketchMgr->activeSketch());
 747     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 748     aWgt = aPointWgt;
 749   } else if (theType == "sketch_shape_selector") {
 750     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 751                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 752     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 753     aWgt = aShapeSelectorWgt;
 754   } else if (theType == "sketch_multi_selector") {
 755     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 756                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 757     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 758     aWgt = aShapeSelectorWgt;
 759   }
 760   else if (theType == "sketch_feature_point_selector") {
 761     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 762             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 763     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 764     aWgt = aPointSelectorWgt;
 765   }
 766   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 767     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 768   } else if (theType == "export_file_selector") {
 769     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 770   } else if (theType == "sketch_launcher") {
 771     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 772   } else if (theType == "module_choice") {
 773     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 774     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 775             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 776   }
 777   return aWgt;
 778 }
 779
 780 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 781 {
 782   ModuleBase_ModelWidget* anActiveWidget = 0;
 783
 784   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 785   if (!anActiveWidget) {
 786     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 787     if (aOperation) {
 788       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 789       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 790     }
 791   }
 792   return anActiveWidget;
 793 }
 794
 795 bool PartSet_Module::deleteObjects()
 796 {
 797   bool isProcessed = false;
 798
 799   XGUI_Workshop* aWorkshop = getWorkshop();
 800   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 801
 802   //SessionPtr aMgr = ModelAPI_Session::get();
 803   // 1. check whether the delete should be processed in the module
 804   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 805   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 806        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 807   if (isSketchOp || isNestedOp) {
 808     isProcessed = true;
 809     // 2. find selected presentations
 810     // selected objects should be collected before the current operation abort because
 811     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 812     ModuleBase_ISelection* aSel = workshop()->selection();
 813     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 814     // if there are no selected objects in the viewer, that means that the selection in another
 815     // place cased this method. It is necessary to return the false value to understande in above
 816     // method that delete is not processed
 817     if (aSelectedObj.count() == 0)
 818       return false;
 819
 820     // avoid delete of the objects, which are not belong to the current sketch
 821     // in order to do not delete results of other sketches
 822     QObjectPtrList aSketchObjects;
 823     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 824     for ( ; anIt != aLast; anIt++) {
 825       ObjectPtr anObject = *anIt;
 826       if (mySketchMgr->isObjectOfSketch(anObject)) {
 827         // sketch feature should be used in this list because workshop deletes features only
 828         // results are skipped
 829         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 830         aSketchObjects.append(aSketchFeature);
 831       }
 832     }
 833     // if the selection contains only local selected presentations from other sketches,
 834     // the Delete operation should not be done at all
 835     if (aSketchObjects.size() == 0)
 836       return true;
 837
 838     // 3. start operation
 839     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 840     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 841
 842     // the active nested sketch operation should be aborted unconditionally
 843     // the Delete action should be additionally granted for the Sketch operation
 844     // in order to do not abort/commit it
 845     bool isCommitted;
 846     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
 847       return true; // the objects are processed but can not be deleted
 848
 849     anOpMgr->startOperation(anOpAction);
 850
 851     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 852     // the problem is in AIS Dimensions recompute
 853     // if a line and the dim are removed, line is the first
 854     // it causes the AIS recompute, where the base line is null,
 855     // the result is empty AIS in the viewer
 856     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 857
 858     // 4. delete features
 859     // sketch feature should be skipped, only sub-features can be removed
 860     // when sketch operation is active
 861     aWorkshop->deleteFeatures(aSketchObjects);
 862     // 5. stop operation
 863     anOpMgr->commitOperation();
 864   }
 865   return isProcessed;
 866 }
 867
 868 void PartSet_Module::editFeature(FeaturePtr theFeature)
 869 {
 870   storeConstraintsState(theFeature->getKind());
 871   ModuleBase_IModule::editFeature(theFeature);
 872 }
 873
 874 bool PartSet_Module::canCommitOperation() const
 875 {
 876   return true;
 877 }
 878
 879 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
 880 {
 881   myIsOperationIsLaunched = true;
 882   storeConstraintsState(theCmdId.toStdString());
 883   updateConstraintsState(theCmdId.toStdString());
 884
 885   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
 886
 887   myIsOperationIsLaunched = false;
 888 }
 889
 890 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 891 {
 892   if (myWorkshop->currentOperation() &&
 893       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 894     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 895                                                   mySketchMgr->showConstraintStates();
 896     myHasConstraintShown = aShownStates;
 897   }
 898 }
 899
 900 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 901 {
 902   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 903       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 904     // Show constraints if a constraint was anOperation
 905     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 906     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 907     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 908                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 909   }
 910 }
 911
 912 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 913 {
 914   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 915   if (!anAIS.IsNull()) {
 916     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 917     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 918     if (!aDim.IsNull()) {
 919       aCtx->SetZLayer(aDim, myVisualLayerId);
 920     } else {
 921       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 922       if (!aCons.IsNull())
 923         aCtx->SetZLayer(aCons, myVisualLayerId);
 924     }
 925   }
 926 }
 927
 928 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 929 {
 930   // this is obsolete
 931   // it should be recomputed in order to disappear in the viewer if the corresponded object
 932   // is erased
 933   //if (myCustomPrs->isActive())
 934   //  myCustomPrs->redisplay(theObject, false);
 935 }
 936
 937 void PartSet_Module::onViewTransformed(int theTrsfType)
 938 {
 939   // Set length of arrows constant in pixel size
 940   // if the operation is panning or rotate or panglobal then do nothing
 941   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 942     return;
 943   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 944   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 945   if (aContext.IsNull())
 946     return;
 947
 948   //Handle(V3d_View) aView = aViewer->activeView();
 949
 950   XGUI_Workshop* aWorkshop = getWorkshop();
 951   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 952   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 953   Handle(V3d_View) aView;
 954   double aScale = 0;
 955   for (aV3dViewer->InitDefinedViews();
 956        aV3dViewer->MoreDefinedViews();
 957        aV3dViewer->NextDefinedViews()) {
 958     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 959     double aS = aV->Scale();
 960     if (aS > aScale) {
 961       aScale = aS;
 962       aView = aV;
 963     }
 964   }
 965   if (aView.IsNull())
 966     return;
 967   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 968
 969   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 970   SketcherPrs_Tools::setArrowSize(aLen);
 971   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 972   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 973   aViewer->SetScale(aViewer->activeView(), aCurScale);
 974   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 975   bool isModified = false;
 976   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 977   foreach (AISObjectPtr aAIS, aPrsList) {
 978     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 979
 980     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 981     if (!aDim.IsNull()) {
 982       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 983       aContext->Redisplay(aDim, false);
 984       isModified = true;
 985     }
 986   }
 987   if (isModified)
 988     aDisplayer->updateViewer();
 989 }
 990
 991 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
 992 {
 993   return myCustomPrs->isActive(theFlag);
 994 }
 995
 996 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
 997                                        const ModuleBase_CustomizeFlag& theFlag,
 998                                        const bool theUpdateViewer)
 999 {
1000   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1001 }
1002
1003 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1004                                          const bool theUpdateViewer)
1005 {
1006   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1007 }
1008
1009 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1010                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1011 {
1012   bool aCustomized = false;
1013
1014   XGUI_Workshop* aWorkshop = getWorkshop();
1015   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1016   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1017   if (!anObject)
1018     return aCustomized;
1019
1020   if (!theResult.get()) {
1021     std::vector<int> aColor;
1022     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1023     if (!aColor.empty()) {
1024       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1025     }
1026   }
1027   // customize dimentional constrains
1028   sketchMgr()->customizePresentation(anObject);
1029
1030   return aCustomized;
1031 }
1032
1033 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1034                                                 AISObjectPtr thePrs,
1035                                                 GeomCustomPrsPtr theCustomPrs)
1036 {
1037   bool aCustomized = false;
1038
1039   XGUI_Workshop* aWorkshop = getWorkshop();
1040   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1041   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1042   if (!anObject)
1043     return aCustomized;
1044
1045   std::vector<int> aColor;
1046   bool aUseCustomColor = true;
1047   if (aUseCustomColor)
1048     myOverconstraintListener->getCustomColor(anObject, aColor);
1049   // customize sketch symbol presentation
1050   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1051   if (!anAISIO.IsNull()) {
1052     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1053       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1054       if (!aPrs.IsNull()) {
1055         aPrs->SetCustomColor(aColor);
1056         aCustomized = true;
1057       }
1058     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1059       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1060       if (!aPrs.IsNull()) {
1061         aPrs->SetCustomColor(aColor);
1062         aCustomized = true;
1063       }
1064     }
1065   }
1066   // customize sketch dimension constraint presentation
1067   if (!aCustomized) {
1068     if (!aColor.empty()) { // otherwise presentation has the default color
1069       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1070     }
1071   }
1072   return aCustomized;
1073 }
1074
1075 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1076                                      const bool theUpdateViewer)
1077 {
1078   bool isRedisplayed = false;
1079   if (myCustomPrs->isActive(theFlag))
1080     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1081
1082   return isRedisplayed;
1083 }
1084
1085 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1086 {
1087   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1088   if (aOB) {
1089     QLabel* aLabel = aOB->activeDocLabel();
1090     aLabel->installEventFilter(myMenuMgr);
1091     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1092           SLOT(onActiveDocPopup(const QPoint&)));
1093     aOB->treeView()->setExpandsOnDoubleClick(false);
1094     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1095       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1096
1097     Events_Loop* aLoop = Events_Loop::loop();
1098     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1099   }
1100 }
1101
1102 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1103 {
1104   SessionPtr aMgr = ModelAPI_Session::get();
1105   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1106
1107   XGUI_Workshop* aWorkshop = getWorkshop();
1108   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1109
1110   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1111
1112   QMenu aMenu;
1113   aMenu.addAction(aActivatePartAction);
1114   aMenu.exec(aHeader->mapToGlobal(thePnt));
1115 }
1116
1117 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1118 {
1119   return mySketchMgr->createPresentation(theResult);
1120 }
1121
1122
1123 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1124 {
1125   ObjectPtr anObject;
1126   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1127   if (aOperation) {
1128     /// If last line finished on vertex the lines creation sequence has to be break
1129     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1130     if (aPanel) {
1131       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1132       // if there is an active widget, find the presented object in it
1133       if (!anActiveWidget)
1134         anActiveWidget = aPanel->preselectionWidget();
1135
1136       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1137                                                                              (anActiveWidget);
1138       if (aWidgetValidated)
1139         anObject = aWidgetValidated->findPresentedObject(theAIS);
1140     }
1141   }
1142   return anObject;
1143 }
1144
1145 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1146 {
1147   bool aCanBeShaged = true;
1148
1149   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1150   if (!aPrs.IsNull())
1151     aCanBeShaged = false;
1152
1153   return aCanBeShaged;
1154 }
1155
1156 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1157 {
1158   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1159   int aSelected = aObjects.size();
1160   SessionPtr aMgr = ModelAPI_Session::get();
1161   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1162
1163   bool hasResult = false;
1164   bool hasFeature = false;
1165   bool hasParameter = false;
1166   bool hasCompositeOwner = false;
1167   bool hasResultInHistory = false;
1168   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1169                                   hasCompositeOwner, hasResultInHistory);
1170
1171   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1172   if (aSelected == 1) {
1173     ObjectPtr aObject = aObjects.first();
1174     if (aObject) {
1175       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1176       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1177       bool isPart = aPart.get() ||
1178         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1179       if (isPart) {
1180         DocumentPtr aPartDoc;
1181         if (!aPart.get()) {
1182           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1183         }
1184         if (aPart.get()) // this may be null is Part feature is disabled
1185           aPartDoc = aPart->partDoc();
1186
1187         theMenu->addAction(aActivatePartAction);
1188         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1189
1190       } else if (aObject->document() == aMgr->activeDocument()) {
1191         if (hasParameter || hasFeature) {
1192           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1193           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1194           if (aCurrentOp && aFeature.get()) {
1195             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1196               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1197           }
1198         }
1199       }
1200     }
1201   } else {
1202     if (hasFeature) {
1203       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1204       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1205       theMenu->addSeparator();
1206     }
1207   }
1208   bool aNotDeactivate = (aCurrentOp == 0);
1209   if (!aNotDeactivate) {
1210     aActivatePartAction->setEnabled(false);
1211   }
1212 }
1213
1214 #define EXPAND_PARENT(OBJ) \
1215 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1216 if (aObjIndex.isValid()) { \
1217   QModelIndex aParent = aObjIndex.parent(); \
1218   int aCount = aDataModel->rowCount(aParent); \
1219   if (aCount == 1) \
1220     aTreeView->setExpanded(aParent, true); \
1221 }
1222
1223
1224 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1225 {
1226   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1227     // Do not change activation of parts if an operation active
1228     static QStringList aAllowActivationList;
1229     if (aAllowActivationList.isEmpty())
1230       aAllowActivationList <<
1231       QString(PartSetPlugin_Part::ID().c_str()) <<
1232       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1233       QString(PartSetPlugin_Remove::ID().c_str());
1234     if (myWorkshop->currentOperation() &&
1235       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1236       return;
1237     XGUI_Workshop* aWorkshop = getWorkshop();
1238     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1239     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1240     QPalette aPalet = aLabel->palette();
1241
1242     SessionPtr aMgr = ModelAPI_Session::get();
1243     DocumentPtr aActiveDoc = aMgr->activeDocument();
1244     if (myActivePartIndex.isValid())
1245       aTreeView->setExpanded(myActivePartIndex, false);
1246
1247     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1248     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1249     bool needUpdate = false;
1250     if (myActivePartIndex.isValid()) {
1251       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1252       if (!needUpdate)
1253         aTreeView->setExpanded(myActivePartIndex, true);
1254     }
1255
1256     aLabel->setPalette(aPalet);
1257     aWorkshop->updateCommandStatus();
1258
1259     // Update displayed objects in order to update active color
1260     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1261     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1262     bool aHidden;
1263     foreach(ObjectPtr aObj, aObjects) {
1264       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1265         aObj->isDisabled() || (!aObj->isDisplayed());
1266       if (!aHidden)
1267         aDisplayer->redisplay(aObj, false);
1268     }
1269     aDisplayer->updateViewer();
1270     // Update tree items if they are expanded
1271     if (needUpdate) {
1272       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1273     }
1274   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1275     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1276         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1277     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1278
1279     ObjectPtr aConstrObj;
1280     ObjectPtr aResultObj;
1281     std::set<ObjectPtr>::const_iterator aIt;
1282     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1283     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1284       ObjectPtr aObject = (*aIt);
1285       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1286           && (aObject->document() != aRootDoc))
1287         aResultObj = aObject;
1288       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1289           && (aObject->document() != aRootDoc))
1290         aConstrObj = aObject;
1291       if (aResultObj.get() && aConstrObj.get())
1292         break;
1293     }
1294
1295     if (aResultObj.get() || aConstrObj.get()) {
1296       XGUI_Workshop* aWorkshop = getWorkshop();
1297       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1298       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1299
1300       if (aResultObj.get()) {
1301         EXPAND_PARENT(aResultObj)
1302       }
1303       if (aConstrObj.get()) {
1304         EXPAND_PARENT(aConstrObj)
1305       }
1306     }
1307   }
1308 }
1309
1310 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1311 {
1312   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1313     return;
1314   SessionPtr aMgr = ModelAPI_Session::get();
1315   if (!theIndex.isValid()) {
1316     // It seems that this code is obsolete
1317     //aMgr->setActiveDocument(aMgr->moduleDocument());
1318     return;
1319   }
1320   if (theIndex.column() != 0) // Use only first column
1321     return;
1322
1323   XGUI_Workshop* aWorkshop = getWorkshop();
1324   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1325   // De not use non editable Indexes
1326   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1327     return;
1328   ObjectPtr aObj = aDataModel->object(theIndex);
1329
1330   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1331   if (!aPart.get()) { // Probably this is Feature
1332     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1333     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1334       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1335     }
1336   }
1337   if (aPart.get()) { // if this is a part
1338     if (aPart->partDoc() == aMgr->activeDocument()) {
1339       myMenuMgr->activatePartSet();
1340     } else {
1341       myMenuMgr->activatePart(aPart);
1342     }
1343   }
1344 }
1345
1346
1347 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1348 {
1349   // z layer is created for all started operations in order to visualize operation AIS presentation
1350   // over the object
1351   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1352   if (aContext.IsNull())
1353     return;
1354
1355   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1356   if (myVisualLayerId == 0) {
1357     if (myVisualLayerId == 0)
1358       aViewer->AddZLayer(myVisualLayerId);
1359   } else {
1360     TColStd_SequenceOfInteger aZList;
1361     aViewer->GetAllZLayers(aZList);
1362     bool aFound = false;
1363     for (int i = 1; i <= aZList.Length(); i++) {
1364       if (aZList(i) == myVisualLayerId) {
1365         aFound = true;
1366         break;
1367       }
1368     }
1369     if (!aFound)
1370       aViewer->AddZLayer(myVisualLayerId);
1371   }
1372   // if there is an active operation with validated widget,
1373   // the filters of this widget should be activated in the created view
1374   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1375   if (aOperation) {
1376     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1377     if (anActiveWidget) {
1378       ModuleBase_WidgetSelector* aWSelector =
1379         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1380       if (aWSelector)
1381         aWSelector->activateSelectionAndFilters(true);
1382     }
1383   }
1384 }
1385
1386 //******************************************************
1387 void PartSet_Module::widgetStateChanged(int thePreviousState)
1388 {
1389   mySketchMgr->widgetStateChanged(thePreviousState);
1390 }
1391
1392 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1393 {
1394   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1395 }
1396
1397 //******************************************************
1398 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1399 {
1400   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1401     mySketchMgr->stopSketch(theOperation);
1402   }
1403 }
1404
1405 //******************************************************
1406 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1407 {
1408   GeomShapePtr aGeomShape;
1409
1410   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1411   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1412     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1413   }
1414   return aGeomShape;
1415 }
1416
1417 //******************************************************
1418 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1419                                            const GeomShapePtr& theGeomShape)
1420 {
1421   AttributePtr anAttribute;
1422   GeomShapePtr aGeomShape = theGeomShape;
1423   if (!aGeomShape.get()) {
1424     // processing shape of result, e.g. sketch circle center is selected, this is a result
1425     // the geom shape is empty, the shape of result should be used
1426     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1427     if (aResult.get()) {
1428       aGeomShape = aResult->shape();
1429     }
1430   }
1431
1432   if (aGeomShape.get()) {
1433     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1434     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1435                                                  mySketchMgr->activeSketch());
1436   }
1437   return anAttribute;
1438 }
1439
1440 //******************************************************
1441 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1442 {
1443   return sketchReentranceMgr()->reentrantMessage();
1444 }
1445
1446 //******************************************************
1447 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1448 {
1449   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1450 }
1451
1452 //******************************************************
1453 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1454                                      int theIndex)
1455 {
1456   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1457   if (!aChoiceWidget)
1458     return;
1459
1460   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1461   if (!aChoiceTitle.isEmpty()) {
1462     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1463     if (!aOperation)
1464       return;
1465     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1466     if (aPanel)
1467       aPanel->setWindowTitle(aChoiceTitle);
1468   }
1469 }
1470
1471 //******************************************************
1472 XGUI_Workshop* PartSet_Module::getWorkshop() const
1473 {
1474   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1475   return aConnector->workshop();
1476 }
1477
1478 //******************************************************
1479 void PartSet_Module::setDefaultConstraintShown()
1480 {
1481   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1482   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1483   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1484 }