src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "PartSet_Module.h"
  22 #include "PartSet_WidgetSketchLabel.h"
  23 #include "PartSet_Validators.h"
  24 #include "PartSet_Tools.h"
  25 #include "PartSet_PreviewPlanes.h"
  26 #include "PartSet_WidgetPoint2d.h"
  27 #include "PartSet_WidgetPoint2DFlyout.h"
  28 #include "PartSet_WidgetShapeSelector.h"
  29 #include "PartSet_WidgetMultiSelector.h"
  30 #include "PartSet_WidgetFeaturePointSelector.h"
  31 #include "PartSet_WidgetEditor.h"
  32 #include "PartSet_WidgetFileSelector.h"
  33 #include "PartSet_WidgetSketchCreator.h"
  34 #include "PartSet_SketcherMgr.h"
  35 #include "PartSet_SketcherReentrantMgr.h"
  36 #include "PartSet_ResultSketchPrs.h"
  37 #include "PartSet_MenuMgr.h"
  38 #include "PartSet_CustomPrs.h"
  39 #include "PartSet_IconFactory.h"
  40 #include "PartSet_OverconstraintListener.h"
  41
  42 #include "PartSet_Filters.h"
  43 #include "PartSet_FilterInfinite.h"
  44
  45 #include <PartSetPlugin_Remove.h>
  46 #include <PartSetPlugin_Part.h>
  47 #include <PartSetPlugin_Duplicate.h>
  48
  49 #include <ModuleBase_Operation.h>
  50 #include <ModuleBase_OperationAction.h>
  51 #include <ModuleBase_IViewer.h>
  52 #include <ModuleBase_IViewWindow.h>
  53 #include <ModuleBase_IPropertyPanel.h>
  54 #include <ModuleBase_ISelectionActivate.h>
  55 #include <ModuleBase_WidgetChoice.h>
  56 #include <ModuleBase_WidgetEditor.h>
  57 #include <ModuleBase_WidgetValidated.h>
  58 #include <ModuleBase_Tools.h>
  59 #include <ModuleBase_OperationFeature.h>
  60 #include <ModuleBase_WidgetFactory.h>
  61 #include <ModuleBase_OperationDescription.h>
  62 #include <ModuleBase_ViewerPrs.h>
  63
  64 #include <ModelAPI_Object.h>
  65 #include <ModelAPI_Events.h>
  66 #include <ModelAPI_Validator.h>
  67 #include <ModelAPI_Data.h>
  68 #include <ModelAPI_Session.h>
  69 #include <ModelAPI_ResultBody.h>
  70 #include <ModelAPI_AttributeString.h>
  71 #include <ModelAPI_AttributeSelectionList.h>
  72 #include <ModelAPI_Tools.h>
  73 #include <ModelAPI_ResultConstruction.h>
  74
  75 #include <GeomDataAPI_Point2D.h>
  76 #include <GeomDataAPI_Point.h>
  77 #include <GeomDataAPI_Dir.h>
  78
  79 #include <XGUI_ActiveControlMgr.h>
  80 #include <XGUI_ActiveControlSelector.h>
  81 #include <XGUI_ActionsMgr.h>
  82 #include <XGUI_ContextMenuMgr.h>
  83 #include <XGUI_CustomPrs.h>
  84 #include <XGUI_DataModel.h>
  85 #include <XGUI_Displayer.h>
  86 #include <XGUI_ErrorMgr.h>
  87 #include <XGUI_FacesPanelSelector.h>
  88 #include <XGUI_ModuleConnector.h>
  89 #include <XGUI_ObjectsBrowser.h>
  90 #include <XGUI_OperationMgr.h>
  91 #include <XGUI_PropertyPanel.h>
  92 #include <XGUI_SelectionMgr.h>
  93 #include <XGUI_Tools.h>
  94 #include <XGUI_Workshop.h>
  95
  96 #include <SketchPlugin_ConstraintAngle.h>
  97 #include <SketchPlugin_ConstraintLength.h>
  98 #include <SketchPlugin_ConstraintDistance.h>
  99 #include <SketchPlugin_ConstraintParallel.h>
 100 #include <SketchPlugin_ConstraintPerpendicular.h>
 101 #include <SketchPlugin_ConstraintRadius.h>
 102 #include <SketchPlugin_Feature.h>
 103 #include <SketchPlugin_Projection.h>
 104 #include <SketchPlugin_Sketch.h>
 105
 106 #include <SketcherPrs_SymbolPrs.h>
 107 #include <SketcherPrs_Coincident.h>
 108 #include <SketcherPrs_Tools.h>
 109
 110 #include <Events_Loop.h>
 111 #include <Config_PropManager.h>
 112 #include <Config_Keywords.h>
 113
 114 #include <AIS_Dimension.hxx>
 115 #include <AIS_InteractiveObject.hxx>
 116 #include <StdSelect_TypeOfFace.hxx>
 117 #include <TopoDS_Vertex.hxx>
 118 #include <TopoDS.hxx>
 119 #include <TopoDS_Shape.hxx>
 120 #include <BRep_Tool.hxx>
 121
 122 #include <QObject>
 123 #include <QMouseEvent>
 124 #include <QString>
 125 #include <QTimer>
 126 #include <QApplication>
 127 #include <QMessageBox>
 128 #include <QMainWindow>
 129 #include <QLineEdit>
 130 #include <QString>
 131
 132 #include <GeomAlgoAPI_FaceBuilder.h>
 133 #include <GeomDataAPI_Dir.h>
 134
 135 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 136
 137 #ifdef _DEBUG
 138 #include <QDebug>
 139 #endif
 140
 141 /*!Create and return new instance of XGUI_Module*/
 142 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 143 {
 144   return new PartSet_Module(theWshop);
 145 }
 146
 147 //******************************************************
 148 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 149 : ModuleBase_IModule(theWshop),
 150   myVisualLayerId(0),
 151   myIsOperationIsLaunched(false)
 152 {
 153   new PartSet_IconFactory();
 154
 155   mySketchMgr = new PartSet_SketcherMgr(this);
 156   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 157
 158   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 159   XGUI_Workshop* aWorkshop = aConnector->workshop();
 160
 161   ModuleBase_IViewer* aViewer = theWshop->viewer();
 162   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 163           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 164   connect(aViewer, SIGNAL(viewTransformed(int)),
 165           SLOT(onViewTransformed(int)));
 166   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 167           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 168   myMenuMgr = new PartSet_MenuMgr(this);
 169   myCustomPrs = new PartSet_CustomPrs(theWshop);
 170
 171   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 172
 173   Events_Loop* aLoop = Events_Loop::loop();
 174   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 175
 176   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 177   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 178   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 179   std::set<std::string> aCRGroupNames;
 180   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 181   aCRFilter->setGroupNames(aCRGroupNames);
 182   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 183
 184   setDefaultConstraintShown();
 185
 186   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 187                           "Reference shape wireframe color in operation", Config_Prop::Color,
 188                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 189   Config_PropManager::registerProp("Visualization", "operation_result_color",
 190                           "Result shape wireframe color in operation", Config_Prop::Color,
 191                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 192   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 193                           "Multi selector item color in operation", Config_Prop::Color,
 194                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 195   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 196                           "Color of removed feature in operation", Config_Prop::Color,
 197                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 198   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 199                           "Color of sketch plane", Config_Prop::Color,
 200                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 201
 202   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 203                                    "Hidden faces transparency",
 204                                    Config_Prop::DblSpin,
 205                                    "0.8");
 206 }
 207
 208 //******************************************************
 209 PartSet_Module::~PartSet_Module()
 210 {
 211   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 212     mySelectionFilters.begin();
 213   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 214     Handle(SelectMgr_Filter) aFilter = aFiltersIt->second;
 215     if (!aFilter.IsNull())
 216       aFilter.Nullify();
 217   }
 218   delete myCustomPrs;
 219   delete myOverconstraintListener;
 220 }
 221
 222 //******************************************************
 223 void PartSet_Module::storeSelection()
 224 {
 225   // cash is used only to restore selection, so it should be filled in storeSelection and
 226   // after applying immediatelly cleared in restoreSelection
 227   myCurrentSelection.clear();
 228   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 229 }
 230
 231 //******************************************************
 232 void PartSet_Module::restoreSelection()
 233 {
 234   // cash is used only to restore selection, so it should be filled in storeSelection and
 235   // after applying immediatelly cleared in restoreSelection
 236   sketchMgr()->restoreSelection(myCurrentSelection);
 237   myCurrentSelection.clear();
 238 }
 239
 240 //******************************************************
 241 void PartSet_Module::registerValidators()
 242 {
 243   //Registering of validators
 244   SessionPtr aMgr = ModelAPI_Session::get();
 245   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 246   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 247   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 248   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 249   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 250   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 251   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 252   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 253   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 254   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 255   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 256   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 257   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 258   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 259   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 260   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 261   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 262   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 263   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 264     new PartSet_MultyTranslationSelection);
 265   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 266   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 267 }
 268
 269 //******************************************************
 270 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 271                                             const bool isToConnect)
 272 {
 273   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 274 }
 275
 276 //******************************************************
 277 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 278 {
 279   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 280     mySketchMgr->commitNestedSketch(theOperation);
 281   }
 282   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 283   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 284     overconstraintListener()->setActive(false);
 285
 286   /// Restart sketcher operations automatically
 287   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 288
 289     ModuleBase_OperationFeature* aFOperation =
 290       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 291     if (aFOperation && !aFOperation->isEditOperation()) {
 292       // the selection is cleared after commit the create operation
 293       // in order to do not use the same selected objects in the restarted operation
 294       // for common behaviour, the selection is cleared even if the operation is not restarted
 295       getWorkshop()->selector()->clearSelection();
 296     }
 297   }
 298 }
 299
 300 //******************************************************
 301 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 302 {
 303   /// Restart sketcher operations automatically
 304   mySketchReentrantMgr->operationAborted(theOperation);
 305   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 306   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 307     overconstraintListener()->setActive(false);
 308 }
 309
 310 //******************************************************
 311 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 312 {
 313   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 314                                                                                 (theOperation);
 315   if (aFOperation) {
 316     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 317     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 318
 319     ModuleBase_ModelWidget* aFilledWidget = 0;
 320     bool aPostonedWidgetActivation = false;
 321
 322     FeaturePtr aFeature = aFOperation->feature();
 323     /// Restart sketcher operations automatically
 324     /// it is important to call method of sketch reentrant manager before filling of PP
 325     /// because it fills some created feature attributes, these new values should be used
 326     /// to fill the property panel
 327     mySketchReentrantMgr->operationStarted(theOperation);
 328
 329     aWorkshop->fillPropertyPanel(aFOperation);
 330     // filling the operation values by the current selection
 331     // if the operation can be committed after the controls filling, the method perform should
 332     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 333     bool isOperationCommitted = false;
 334     if (!aFOperation->isEditOperation()) {
 335       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 336       // if there is a greed attribute, automatic commit by preselection
 337       // for this feature is prohibited
 338       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 339       if (currentOperation() != aFOperation)
 340         isOperationCommitted = true;
 341       else {
 342         if (aGreedAttributeId.empty()) {
 343           // a signal should be emitted before the next widget activation
 344           // because, the activation of the next widget will give a focus to the widget.
 345           // As a result the value of the widget is initialized.
 346           // And commit may happens until the value is entered.
 347           if (aFilledWidget) {
 348             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 349               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 350             // activate the next obligatory widget
 351             if (!isOperationCommitted)
 352               aPropertyPanel->activateNextWidget(aFilledWidget);
 353           }
 354         }
 355         else { // there is a greed widget
 356           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 357           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 358           // activate next widget after greeded if it is the first widget in the panel
 359           // else the first panel widget is already activated by operation start
 360           if (aFirstAttributeId == aGreedAttributeId)
 361             aPostonedWidgetActivation = true;
 362         }
 363       }
 364     } if (!isOperationCommitted) {
 365       aWorkshop->connectToPropertyPanel(true);
 366       updateSketcherOnStart(aFOperation);
 367       updatePresentationsOnStart(aFOperation);
 368
 369       // the objects of the current operation should be deactivated
 370       QObjectPtrList anObjects;
 371       anObjects.append(aFeature);
 372       std::list<ResultPtr> aResults;
 373       ModelAPI_Tools::allResults(aFeature, aResults);
 374       std::list<ResultPtr>::const_iterator aIt;
 375       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 376         anObjects.append(*aIt);
 377       }
 378       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 379       for (; anIt != aLast; anIt++)
 380         aWorkshop->deactivateActiveObject(*anIt, false);
 381       if (anObjects.size() > 0) {
 382         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 383         aDisplayer->updateViewer();
 384       }
 385       /// state of command actions should be updated after displayed objects modification because
 386       /// deactivation(for example) of objects may influence on selection in the viewer
 387       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 388       workshop()->updateCommandStatus();
 389     }
 390     if (aPostonedWidgetActivation) {
 391       // if the widget is an empty in the chain of activated widgets, the current operation
 392       // is restarted. It should be performed after functionality of the operation starting
 393       aPropertyPanel->activateNextWidget(aFilledWidget);
 394     }
 395   }
 396 }
 397
 398 //******************************************************
 399 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 400 {
 401   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 402     mySketchMgr->startSketch(theOperation);
 403   }
 404   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 405     mySketchMgr->startNestedSketch(theOperation);
 406   }
 407 }
 408
 409 //******************************************************
 410 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 411 {
 412   ModuleBase_OperationFeature* aFOperation =
 413     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 414   if (aFOperation) {
 415     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 416     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 417   }
 418 }
 419
 420 //******************************************************
 421 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 422 {
 423   ModuleBase_IModule::operationResumed(theOperation);
 424
 425   ModuleBase_OperationFeature* aFOperation =
 426     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 427   if (aFOperation) {
 428     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 429     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 430   }
 431 }
 432
 433 //******************************************************
 434 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 435 {
 436   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 437   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 438   bool isModified = isModifiedArgs || isModifiedResults;
 439
 440   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 441     mySketchMgr->stopNestedSketch(theOperation);
 442   }
 443   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 444     setDefaultConstraintShown();
 445
 446   //VSV: Viewer is updated on feature update and redisplay
 447   if (isModified) {
 448     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 449     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 450     aDisplayer->updateViewer();
 451   }
 452
 453   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 454     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 455   for (; anIt != aLast; anIt++) {
 456     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 457   }
 458 }
 459
 460 //******************************************************
 461 ModuleBase_Operation* PartSet_Module::currentOperation() const
 462 {
 463   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 464   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 465   return anOpMgr->currentOperation();
 466 }
 467
 468 //******************************************************
 469 bool PartSet_Module::canUndo() const
 470 {
 471   bool aCanUndo = false;
 472   SessionPtr aMgr = ModelAPI_Session::get();
 473   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 474     aCanUndo = !aMgr->isOperation();
 475     if (!aCanUndo) // check the enable state additionally by sketch manager
 476       aCanUndo = aMgr->canUndo();
 477   }
 478   return aCanUndo;
 479 }
 480
 481 //******************************************************
 482 bool PartSet_Module::canRedo() const
 483 {
 484   bool aCanRedo = false;
 485   SessionPtr aMgr = ModelAPI_Session::get();
 486   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 487     aCanRedo = !aMgr->isOperation();
 488     if (!aCanRedo) // check the enable state additionally by sketch manager
 489       aCanRedo = aMgr->canRedo();
 490   }
 491   return aCanRedo;
 492 }
 493
 494 //******************************************************
 495 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 496 {
 497   bool aValid = true;
 498   if (theActionId == "MOVE_CMD") {
 499     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 500     if (aFeature) {
 501       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 502       // part features can not be moved in the history.
 503       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 504         aValid = false;
 505     }
 506   }
 507   return aValid;
 508 }
 509
 510 //******************************************************
 511 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 512 {
 513   // the sketch manager put the restriction to the objects erase
 514   return mySketchMgr->canEraseObject(theObject);
 515 }
 516
 517 //******************************************************
 518 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 519 {
 520   // the sketch manager put the restriction to the objects display
 521   return mySketchMgr->canDisplayObject(theObject);
 522 }
 523
 524 //******************************************************
 525 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 526                                         const QString& theStartedOperationKind)
 527 {
 528   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 529     return true;
 530
 531   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 532 }
 533
 534 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 535 {
 536   mySketchMgr->processHiddenObject(theObjects);
 537 }*/
 538
 539 //******************************************************
 540 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 541 {
 542   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 543
 544   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 545   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 546        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 547   if (isSketchOp || isNestedOp) {
 548     // in active sketch operation it is possible to activate operation object in selection
 549     // in the edit operation, e.g. points of the line can be moved when the line is edited
 550     ModuleBase_OperationFeature* aFOperation =
 551       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 552     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 553   }
 554   return aCanActivate;
 555 }
 556
 557 //******************************************************
 558 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 559                                    QWidget* theParent,
 560                                    QMap<int, QAction*>& theMenuActions) const
 561 {
 562   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 563 }
 564
 565 //******************************************************
 566 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 567 {
 568   myMenuMgr->updateViewerMenu(theStdActions);
 569 }
 570
 571 //******************************************************
 572 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 573 {
 574   bool isEnabledFixed = false;
 575   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 576       mySketchReentrantMgr->isInternalEditActive())
 577     isEnabledFixed = true;
 578   return isEnabledFixed;
 579 }
 580
 581 //******************************************************
 582 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 583 {
 584   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 585   if (anError.isEmpty())
 586     anError = sketchMgr()->getFeatureError(theFeature);
 587
 588   return anError;
 589 }
 590
 591 //******************************************************
 592 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 593                                          QStringList& theIds) const
 594 {
 595   myMenuMgr->grantedOperationIds(theOperation, theIds);
 596
 597   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 598     XGUI_Workshop* aWorkshop = getWorkshop();
 599     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 600   }
 601 }
 602
 603 //******************************************************
 604 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 605 {
 606   if (mySketchMgr->activeSketch().get())
 607     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 608   else
 609     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 610 }
 611
 612 //******************************************************
 613 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 614 {
 615   customSubShapesSelectionModes(theModes);
 616   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 617   //myWorkshop->module()->activeSelectionModes(theModes);
 618 }
 619
 620 //******************************************************
 621 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 622                                             SelectMgr_ListOfFilter& theSelectionFilters)
 623 {
 624   bool isSketchActive = mySketchMgr->activeSketch().get();
 625
 626   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 627     mySelectionFilters.begin();
 628   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 629     int aFilterType = aFiltersIt->first;
 630     // do not add not participating filters in given parameters
 631     if (!theFilterTypes.contains(aFilterType))
 632       continue;
 633
 634     // using sketch filters only if sketch operation is active
 635     if (!isSketchActive &&
 636         mySketchMgr->sketchSelectionFilter((XGUI_SelectionFilterType)aFilterType))
 637       continue;
 638
 639     // using filtering of construction results only from faces panel
 640     if (aFilterType == SF_ResultGroupNameFilter)
 641       continue;
 642
 643     theSelectionFilters.Append(aFiltersIt->second);
 644   }
 645 }
 646
 647 //******************************************************
 648 QIntList PartSet_Module::selectionFilters()
 649 {
 650   QIntList aTypes;
 651
 652   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 653     mySelectionFilters.begin();
 654   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++)
 655     aTypes.append(aFiltersIt->first);
 656
 657   return aTypes;
 658 }
 659
 660 //******************************************************
 661 void PartSet_Module::registerSelectionFilter(const XGUI_SelectionFilterType theFilterType,
 662                                              const Handle(SelectMgr_Filter)& theFilter)
 663 {
 664   mySelectionFilters[theFilterType] = theFilter;
 665 }
 666
 667 //******************************************************
 668 Handle(SelectMgr_Filter) PartSet_Module::selectionFilter(const int theType)
 669 {
 670   XGUI_SelectionFilterType aType = (XGUI_SelectionFilterType)theType;
 671
 672   if (mySelectionFilters.find(aType) != mySelectionFilters.end())
 673     return mySelectionFilters[aType];
 674   else
 675     return Handle(SelectMgr_Filter)();
 676 }
 677
 678 //******************************************************
 679 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 680 {
 681   if (theModes.contains(TopAbs_FACE))
 682     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 683   if (theModes.contains(TopAbs_WIRE))
 684     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 685
 686   if (mySketchMgr->activeSketch().get())
 687     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 688 }
 689
 690 //******************************************************
 691 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 692                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 693 {
 694   ObjectPtr anObject = theSelected->object();
 695   GeomShapePtr aShape = theSelected->shape();
 696
 697   theAttribute = findAttribute(anObject, aShape);
 698   // TODO: try to create result if object is an external object
 699   theObject = anObject;
 700 }
 701
 702 //******************************************************
 703 bool PartSet_Module::isMouseOverWindow()
 704 {
 705   return mySketchMgr->isMouseOverWindow();
 706 }
 707
 708 //******************************************************
 709 bool PartSet_Module::isSketchNeutralPointActivated() const
 710 {
 711   bool isNeutralPoint = true;
 712   if (sketchReentranceMgr()->isInternalEditActive())
 713     isNeutralPoint = false;
 714   if (myIsOperationIsLaunched)
 715     isNeutralPoint = false;
 716
 717   return isNeutralPoint;
 718 }
 719
 720 //******************************************************
 721 void PartSet_Module::closeDocument()
 722 {
 723   myActivePartIndex = QModelIndex();
 724 }
 725
 726 //******************************************************
 727 void PartSet_Module::clearViewer()
 728 {
 729   myCustomPrs->clearPrs();
 730
 731   XGUI_Workshop* aWorkshop = getWorkshop();
 732   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 733   aDisplayer->deactivateSelectionFilters(false);
 734 }
 735
 736 //******************************************************
 737 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 738 {
 739   ModuleBase_OperationFeature* aFOperation =
 740     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 741   if (!aFOperation)
 742     return;
 743
 744   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 745   // we have to manually activate the sketch label in edit mode
 746   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 747     aPanel->activateWidget(aPanel->modelWidgets().first());
 748 }
 749
 750 //******************************************************
 751 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 752                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 753 {
 754   bool aProcessed = false;
 755
 756   ModuleBase_OperationFeature* aFOperation =
 757     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 758   XGUI_Workshop* aWorkshop = getWorkshop();
 759   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 760   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 761     ModuleBase_ISelection* aSelection = workshop()->selection();
 762     // click on a point in sketch leads here with the point is highlighted, not yet selected
 763     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 764     if (aPreselection.size() == 1) {
 765       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 766       ObjectPtr anObject = aSelectedPrs->object();
 767
 768       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 769       FeaturePtr anOpFeature = aFOperation->feature();
 770       GeomShapePtr aShape = aSelectedPrs->shape();
 771       // click on the digit of dimension constrain comes here
 772       // with an empty shape, so we need the check
 773       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 774         // if feature has only one result and shape of result is equal to selected shape
 775         // this attribute is not processed. It is a case of Sketch Point.
 776         if (aFeature->results().size() == 1) {
 777           ResultPtr aResult = aFeature->results().front();
 778           if (aResult.get() && aResult->shape()->isEqual(aShape))
 779             return aProcessed;
 780         }
 781         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 782         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 783                                                                mySketchMgr->activeSketch());
 784         if (anAttribute.get()) {
 785           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 786           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 787
 788           const std::string anAttributeId = anAttribute->id();
 789           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 790
 791           theWidgets = aFactory.getModelWidgets();
 792           // it is possible that the point does not present in XML definition,
 793           // in this case, we assume that it is not processed by this module
 794           // e.g. "Intersection point" feature
 795           aProcessed = !theWidgets.isEmpty();
 796         }
 797       }
 798     }
 799   }
 800   return aProcessed;
 801 }
 802
 803 //******************************************************
 804 void PartSet_Module::onSelectionChanged()
 805 {
 806   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 807   if (!aOperation)
 808     return;
 809
 810   bool isSketcherOp = false;
 811   // An edit operation is enable only if the current opeation is the sketch operation
 812   if (mySketchMgr->activeSketch()) {
 813     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 814       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 815   }
 816   if (isSketcherOp) {
 817     // Editing of constraints can be done on selection
 818     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 819     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 820     if (aSelected.size() == 1) {
 821       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 822       ObjectPtr aObject = aPrs->object();
 823       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 824       if (aFeature) {
 825         std::string aId = aFeature->getKind();
 826         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 827             (aId == SketchPlugin_ConstraintLength::ID()) ||
 828             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 829             (aId == SketchPlugin_ConstraintAngle::ID())) {
 830           editFeature(aFeature);
 831         }
 832       }
 833     }
 834   }
 835 }
 836
 837 //******************************************************
 838 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 839 {
 840   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 841   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 842   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 843 }
 844
 845 //******************************************************
 846 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 847                                                            QWidget* theParent,
 848                                                            Config_WidgetAPI* theWidgetApi)
 849 {
 850   ModuleBase_IWorkshop* aWorkshop = workshop();
 851   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 852   ModuleBase_ModelWidget* aWgt = NULL;
 853   if (theType == "sketch-start-label") {
 854     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 855                                                                theWidgetApi, myHasConstraintShown);
 856     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 857       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 858     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 859       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 860     aWgt = aLabelWgt;
 861   } else if (theType == "sketch-2dpoint_selector") {
 862     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 863                                                                  theWidgetApi);
 864     aPointWgt->setSketch(mySketchMgr->activeSketch());
 865     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 866     aWgt = aPointWgt;
 867   }else if (theType == "sketch-2dpoint_flyout_selector") {
 868     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 869                                                                              theWidgetApi);
 870     aPointWgt->setSketch(mySketchMgr->activeSketch());
 871     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 872     aWgt = aPointWgt;
 873   } else if (theType == "sketch_shape_selector") {
 874     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 875                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 876     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 877     aWgt = aShapeSelectorWgt;
 878   } else if (theType == "sketch_multi_selector") {
 879     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 880                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 881     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 882     aWgt = aShapeSelectorWgt;
 883   }
 884   else if (theType == "sketch_feature_point_selector") {
 885     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 886             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 887     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 888     aWgt = aPointSelectorWgt;
 889   }
 890   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 891     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 892   } else if (theType == "export_file_selector") {
 893     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 894   } else if (theType == "sketch_launcher") {
 895     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 896   } else if (theType == "module_choice") {
 897     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 898     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 899             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 900   }
 901   return aWgt;
 902 }
 903
 904 //******************************************************
 905 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 906 {
 907   ModuleBase_ModelWidget* anActiveWidget = 0;
 908
 909   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 910   if (!anActiveWidget) {
 911     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 912     if (aOperation) {
 913       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 914       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 915     }
 916   }
 917   return anActiveWidget;
 918 }
 919
 920 //******************************************************
 921 bool PartSet_Module::deleteObjects()
 922 {
 923   bool isProcessed = false;
 924
 925   XGUI_Workshop* aWorkshop = getWorkshop();
 926   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 927
 928   //SessionPtr aMgr = ModelAPI_Session::get();
 929   // 1. check whether the delete should be processed in the module
 930   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 931   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 932        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 933   if (isSketchOp || isNestedOp) {
 934     isProcessed = true;
 935     // 2. find selected presentations
 936     // selected objects should be collected before the current operation abort because
 937     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 938     ModuleBase_ISelection* aSel = workshop()->selection();
 939     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 940     // if there are no selected objects in the viewer, that means that the selection in another
 941     // place cased this method. It is necessary to return the false value to understande in above
 942     // method that delete is not processed
 943     if (aSelectedObj.count() == 0)
 944       return false;
 945
 946     // avoid delete of the objects, which are not belong to the current sketch
 947     // in order to do not delete results of other sketches
 948     QObjectPtrList aSketchObjects;
 949     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 950     for ( ; anIt != aLast; anIt++) {
 951       ObjectPtr anObject = *anIt;
 952       if (mySketchMgr->isObjectOfSketch(anObject)) {
 953         // sketch feature should be used in this list because workshop deletes features only
 954         // results are skipped
 955         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 956         aSketchObjects.append(aSketchFeature);
 957       }
 958     }
 959     // if the selection contains only local selected presentations from other sketches,
 960     // the Delete operation should not be done at all
 961     if (aSketchObjects.size() == 0)
 962       return true;
 963
 964     // 3. start operation
 965     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 966     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 967
 968     // the active nested sketch operation should be aborted unconditionally
 969     // the Delete action should be additionally granted for the Sketch operation
 970     // in order to do not abort/commit it
 971     bool isCommitted;
 972     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
 973       return true; // the objects are processed but can not be deleted
 974
 975     anOpMgr->startOperation(anOpAction);
 976
 977     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 978     // the problem is in AIS Dimensions recompute
 979     // if a line and the dim are removed, line is the first
 980     // it causes the AIS recompute, where the base line is null,
 981     // the result is empty AIS in the viewer
 982     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 983
 984     // 4. delete features
 985     // sketch feature should be skipped, only sub-features can be removed
 986     // when sketch operation is active
 987     aWorkshop->deleteFeatures(aSketchObjects);
 988     // 5. stop operation
 989     anOpMgr->commitOperation();
 990   }
 991   return isProcessed;
 992 }
 993
 994 //******************************************************
 995 void PartSet_Module::editFeature(FeaturePtr theFeature)
 996 {
 997   storeConstraintsState(theFeature->getKind());
 998   ModuleBase_IModule::editFeature(theFeature);
 999 }
1000
1001 //******************************************************
1002 bool PartSet_Module::canCommitOperation() const
1003 {
1004   return true;
1005 }
1006
1007 //******************************************************
1008 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1009 {
1010   myIsOperationIsLaunched = true;
1011   storeConstraintsState(theCmdId.toStdString());
1012   updateConstraintsState(theCmdId.toStdString());
1013
1014   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1015
1016   myIsOperationIsLaunched = false;
1017 }
1018
1019 //******************************************************
1020 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1021 {
1022   if (myWorkshop->currentOperation() &&
1023       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1024     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1025                                                   mySketchMgr->showConstraintStates();
1026     myHasConstraintShown = aShownStates;
1027   }
1028 }
1029
1030 //******************************************************
1031 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1032 {
1033   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1034       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1035     // Show constraints if a constraint was anOperation
1036     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1037     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1038     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1039                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1040   }
1041 }
1042
1043 //******************************************************
1044 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1045 {
1046   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1047   if (!anAIS.IsNull()) {
1048     bool aToUseZLayer = false;
1049     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1050     if (aFeature.get() && PartSet_Tools::findRefsToMeFeature(aFeature,
1051                                                         SketchPlugin_Projection::ID()))
1052       aToUseZLayer = true;
1053     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1054     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
1055     if (!aDim.IsNull()) {
1056       aToUseZLayer = true;
1057     } else {
1058       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
1059       if (!aCons.IsNull())
1060       aToUseZLayer = true;
1061     }
1062     if (aToUseZLayer)
1063       aCtx->SetZLayer(anAIS, myVisualLayerId);
1064   }
1065 }
1066
1067 //******************************************************
1068 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1069 {
1070   // this is obsolete
1071   // it should be recomputed in order to disappear in the viewer if the corresponded object
1072   // is erased
1073   //if (myCustomPrs->isActive())
1074   //  myCustomPrs->redisplay(theObject, false);
1075 }
1076
1077 //******************************************************
1078 void PartSet_Module::onViewTransformed(int theTrsfType)
1079 {
1080   // Set length of arrows constant in pixel size
1081   // if the operation is panning or rotate or panglobal then do nothing
1082   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1083     return;
1084   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1085   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1086   if (aContext.IsNull())
1087     return;
1088
1089   //Handle(V3d_View) aView = aViewer->activeView();
1090
1091   XGUI_Workshop* aWorkshop = getWorkshop();
1092   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1093   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1094   Handle(V3d_View) aView;
1095   double aScale = 0;
1096   for (aV3dViewer->InitDefinedViews();
1097        aV3dViewer->MoreDefinedViews();
1098        aV3dViewer->NextDefinedViews()) {
1099     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1100     double aS = aV->Scale();
1101     if (aS > aScale) {
1102       aScale = aS;
1103       aView = aV;
1104     }
1105   }
1106   if (aView.IsNull())
1107     return;
1108
1109   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1110   if (aCurrentOperation &&
1111     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1112      sketchMgr()->isNestedSketchOperation(aCurrentOperation)))
1113   {
1114     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1115
1116     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1117     SketcherPrs_Tools::setArrowSize(aLen);
1118     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1119     aViewer->SetScale(aViewer->activeView(), aCurScale);
1120     bool isModified = false;
1121     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1122     foreach (AISObjectPtr aAIS, aPrsList) {
1123       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1124
1125       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1126       if (!aDim.IsNull()) {
1127         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1128         aContext->Redisplay(aDim, false);
1129         isModified = true;
1130       }
1131     }
1132     if (isModified)
1133       aDisplayer->updateViewer();
1134   }
1135 }
1136
1137 //******************************************************
1138 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1139 {
1140   return myCustomPrs->isActive(theFlag);
1141 }
1142
1143 //******************************************************
1144 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1145                                        const ModuleBase_CustomizeFlag& theFlag,
1146                                        const bool theUpdateViewer)
1147 {
1148   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1149 }
1150
1151 //******************************************************
1152 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1153                                          const bool theUpdateViewer)
1154 {
1155   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1156 }
1157
1158 //******************************************************
1159 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1160                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1161 {
1162   bool aCustomized = false;
1163
1164   XGUI_Workshop* aWorkshop = getWorkshop();
1165   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1166   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1167   if (!anObject)
1168     return aCustomized;
1169
1170   if (!theResult.get()) {
1171     std::vector<int> aColor;
1172     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1173     if (!aColor.empty()) {
1174       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1175     }
1176   }
1177   // customize dimentional constrains
1178   sketchMgr()->customizePresentation(anObject);
1179
1180   return aCustomized;
1181 }
1182
1183 //******************************************************
1184 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1185                                                 AISObjectPtr thePrs,
1186                                                 GeomCustomPrsPtr theCustomPrs)
1187 {
1188   bool aCustomized = false;
1189
1190   XGUI_Workshop* aWorkshop = getWorkshop();
1191   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1192   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1193   if (!anObject)
1194     return aCustomized;
1195
1196   std::vector<int> aColor;
1197   bool aUseCustomColor = true;
1198   if (aUseCustomColor)
1199     myOverconstraintListener->getCustomColor(anObject, aColor);
1200   // customize sketch symbol presentation
1201   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1202   if (!anAISIO.IsNull()) {
1203     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1204       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1205       if (!aPrs.IsNull()) {
1206         aPrs->SetCustomColor(aColor);
1207         aCustomized = true;
1208       }
1209     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1210       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1211       if (!aPrs.IsNull()) {
1212         aPrs->SetCustomColor(aColor);
1213         aCustomized = true;
1214       }
1215     }
1216   }
1217   // customize sketch dimension constraint presentation
1218   if (!aCustomized) {
1219     if (!aColor.empty()) { // otherwise presentation has the default color
1220       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1221     }
1222   }
1223   return aCustomized;
1224 }
1225
1226 //******************************************************
1227 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1228                                      const bool theUpdateViewer)
1229 {
1230   bool isRedisplayed = false;
1231   if (myCustomPrs->isActive(theFlag))
1232     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1233
1234   return isRedisplayed;
1235 }
1236
1237 //******************************************************
1238 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1239 {
1240   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1241   if (aOB) {
1242     QLabel* aLabel = aOB->activeDocLabel();
1243     aLabel->installEventFilter(myMenuMgr);
1244     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1245           SLOT(onActiveDocPopup(const QPoint&)));
1246     aOB->treeView()->setExpandsOnDoubleClick(false);
1247     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1248       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1249
1250     Events_Loop* aLoop = Events_Loop::loop();
1251     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1252   }
1253 }
1254
1255 //******************************************************
1256 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1257 {
1258   SessionPtr aMgr = ModelAPI_Session::get();
1259   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1260
1261   XGUI_Workshop* aWorkshop = getWorkshop();
1262   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1263
1264   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1265
1266   QMenu aMenu;
1267   aMenu.addAction(aActivatePartAction);
1268   aMenu.exec(aHeader->mapToGlobal(thePnt));
1269 }
1270
1271 //******************************************************
1272 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1273 {
1274   return mySketchMgr->createPresentation(theResult);
1275 }
1276
1277 //******************************************************
1278 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1279 {
1280   ObjectPtr anObject;
1281   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1282   if (aOperation) {
1283     /// If last line finished on vertex the lines creation sequence has to be break
1284     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1285     if (aPanel) {
1286       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1287       // if there is an active widget, find the presented object in it
1288       if (!anActiveWidget)
1289         anActiveWidget = aPanel->preselectionWidget();
1290
1291       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1292                                                                              (anActiveWidget);
1293       if (aWidgetValidated)
1294         anObject = aWidgetValidated->findPresentedObject(theAIS);
1295     }
1296   }
1297   return anObject;
1298 }
1299
1300 //******************************************************
1301 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1302 {
1303   bool aCanBeShaged = true;
1304
1305   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1306   if (!aPrs.IsNull())
1307     aCanBeShaged = false;
1308
1309   return aCanBeShaged;
1310 }
1311
1312 //******************************************************
1313 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1314 {
1315   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1316   int aSelected = aObjects.size();
1317   SessionPtr aMgr = ModelAPI_Session::get();
1318   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1319
1320   bool hasResult = false;
1321   bool hasFeature = false;
1322   bool hasParameter = false;
1323   bool hasCompositeOwner = false;
1324   bool hasResultInHistory = false;
1325   bool hasFolder = false;
1326   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1327                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1328
1329   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1330   if (aSelected == 1) {
1331     ObjectPtr aObject = aObjects.first();
1332     if (aObject) {
1333       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1334       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1335       bool isPart = aPart.get() ||
1336         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1337       if (isPart) {
1338         DocumentPtr aPartDoc;
1339         if (!aPart.get()) {
1340           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1341         }
1342         if (aPart.get()) // this may be null is Part feature is disabled
1343           aPartDoc = aPart->partDoc();
1344
1345         theMenu->addAction(aActivatePartAction);
1346         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1347
1348       } else if (aObject->document() == aMgr->activeDocument()) {
1349         if (hasParameter || hasFeature) {
1350           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1351           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1352           if (aCurrentOp && aFeature.get()) {
1353             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1354               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1355           }
1356         }
1357       }
1358     }
1359   } else {
1360     if (hasFeature) {
1361       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1362       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1363       theMenu->addSeparator();
1364     }
1365   }
1366   bool aNotDeactivate = (aCurrentOp == 0);
1367   if (!aNotDeactivate) {
1368     aActivatePartAction->setEnabled(false);
1369   }
1370 }
1371
1372 //******************************************************
1373 #define EXPAND_PARENT(OBJ) \
1374 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1375 if (aObjIndex.isValid()) { \
1376   QModelIndex aParent = aObjIndex.parent(); \
1377   int aCount = aDataModel->rowCount(aParent); \
1378   if (aCount == 1) \
1379     aTreeView->setExpanded(aParent, true); \
1380 }
1381
1382 //******************************************************
1383 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1384 {
1385   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1386     // Do not change activation of parts if an operation active
1387     static QStringList aAllowActivationList;
1388     if (aAllowActivationList.isEmpty())
1389       aAllowActivationList <<
1390       QString(PartSetPlugin_Part::ID().c_str()) <<
1391       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1392       QString(PartSetPlugin_Remove::ID().c_str());
1393     if (myWorkshop->currentOperation() &&
1394       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1395       return;
1396     XGUI_Workshop* aWorkshop = getWorkshop();
1397     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1398     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1399     QPalette aPalet = aLabel->palette();
1400
1401     SessionPtr aMgr = ModelAPI_Session::get();
1402     DocumentPtr aActiveDoc = aMgr->activeDocument();
1403     // workaround for #2431 (SISGSEGV when launching some unit tests from GUI)
1404     //if (myActivePartIndex.isValid())
1405     //  aTreeView->setExpanded(myActivePartIndex, false);
1406
1407     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1408     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1409     bool needUpdate = false;
1410     if (myActivePartIndex.isValid()) {
1411       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1412       if (!needUpdate)
1413         aTreeView->setExpanded(myActivePartIndex, true);
1414     }
1415
1416     aLabel->setPalette(aPalet);
1417     aWorkshop->updateCommandStatus();
1418
1419     // Update displayed objects in order to update active color
1420     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1421     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1422     bool aHidden;
1423     foreach(ObjectPtr aObj, aObjects) {
1424       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1425         aObj->isDisabled() || (!aObj->isDisplayed());
1426       if (!aHidden)
1427         aDisplayer->redisplay(aObj, false);
1428     }
1429     aDisplayer->updateViewer();
1430     // Update tree items if they are expanded
1431     if (needUpdate) {
1432       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1433     }
1434   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1435     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1436         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1437     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1438
1439     ObjectPtr aConstrObj;
1440     ObjectPtr aResultObj;
1441     std::set<ObjectPtr>::const_iterator aIt;
1442     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1443     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1444       ObjectPtr aObject = (*aIt);
1445       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1446           && (aObject->document() != aRootDoc))
1447         aResultObj = aObject;
1448       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1449           && (aObject->document() != aRootDoc))
1450         aConstrObj = aObject;
1451       if (aResultObj.get() && aConstrObj.get())
1452         break;
1453     }
1454
1455     if (aResultObj.get() || aConstrObj.get()) {
1456       XGUI_Workshop* aWorkshop = getWorkshop();
1457       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1458       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1459
1460       if (aResultObj.get()) {
1461         EXPAND_PARENT(aResultObj)
1462       }
1463       if (aConstrObj.get()) {
1464         EXPAND_PARENT(aConstrObj)
1465       }
1466     }
1467   }
1468 }
1469
1470 //******************************************************
1471 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1472 {
1473   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1474     return;
1475   SessionPtr aMgr = ModelAPI_Session::get();
1476   if (!theIndex.isValid()) {
1477     // It seems that this code is obsolete
1478     //aMgr->setActiveDocument(aMgr->moduleDocument());
1479     return;
1480   }
1481   if (theIndex.column() != 1) // Use only first column
1482     return;
1483
1484   XGUI_Workshop* aWorkshop = getWorkshop();
1485   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1486   // De not use non editable Indexes
1487   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1488     return;
1489   ObjectPtr aObj = aDataModel->object(theIndex);
1490
1491   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1492   if (!aPart.get()) { // Probably this is Feature
1493     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1494     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1495       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1496     }
1497   }
1498   if (aPart.get()) { // if this is a part
1499     if (aPart->partDoc() == aMgr->activeDocument()) {
1500       myMenuMgr->activatePartSet();
1501     } else {
1502       myMenuMgr->activatePart(aPart);
1503     }
1504   }
1505 }
1506
1507 //******************************************************
1508 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1509 {
1510   // z layer is created for all started operations in order to visualize operation AIS presentation
1511   // over the object
1512   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1513   if (aContext.IsNull())
1514     return;
1515
1516   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1517   if (myVisualLayerId == 0) {
1518     if (myVisualLayerId == 0)
1519       aViewer->AddZLayer(myVisualLayerId);
1520   } else {
1521     TColStd_SequenceOfInteger aZList;
1522     aViewer->GetAllZLayers(aZList);
1523     bool aFound = false;
1524     for (int i = 1; i <= aZList.Length(); i++) {
1525       if (aZList(i) == myVisualLayerId) {
1526         aFound = true;
1527         break;
1528       }
1529     }
1530     if (!aFound)
1531       aViewer->AddZLayer(myVisualLayerId);
1532   }
1533   // if there is an active operation with validated widget,
1534   // the filters of this widget should be activated in the created view
1535   myWorkshop->selectionActivate()->updateSelectionFilters();
1536   myWorkshop->selectionActivate()->updateSelectionModes();
1537 }
1538
1539 //******************************************************
1540 void PartSet_Module::widgetStateChanged(int thePreviousState)
1541 {
1542   mySketchMgr->widgetStateChanged(thePreviousState);
1543 }
1544
1545 //******************************************************
1546 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1547 {
1548   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1549 }
1550
1551 //******************************************************
1552 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1553 {
1554   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1555     mySketchMgr->stopSketch(theOperation);
1556   }
1557 }
1558
1559 //******************************************************
1560 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1561 {
1562   GeomShapePtr aGeomShape;
1563
1564   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1565   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1566     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1567   }
1568   return aGeomShape;
1569 }
1570
1571 //******************************************************
1572 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1573                                            const GeomShapePtr& theGeomShape)
1574 {
1575   AttributePtr anAttribute;
1576   GeomShapePtr aGeomShape = theGeomShape;
1577   if (!aGeomShape.get()) {
1578     // processing shape of result, e.g. sketch circle center is selected, this is a result
1579     // the geom shape is empty, the shape of result should be used
1580     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1581     if (aResult.get()) {
1582       aGeomShape = aResult->shape();
1583     }
1584   }
1585
1586   if (aGeomShape.get()) {
1587     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1588     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1589                                                  mySketchMgr->activeSketch());
1590   }
1591   return anAttribute;
1592 }
1593
1594 //******************************************************
1595 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1596 {
1597   return sketchReentranceMgr()->reentrantMessage();
1598 }
1599
1600 //******************************************************
1601 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1602 {
1603   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1604 }
1605
1606 //******************************************************
1607 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1608                                      int theIndex)
1609 {
1610   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1611   if (!aChoiceWidget)
1612     return;
1613
1614   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1615   if (!aChoiceTitle.isEmpty()) {
1616     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1617     if (!aOperation)
1618       return;
1619     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1620     if (aPanel)
1621       aPanel->setWindowTitle(aChoiceTitle);
1622   }
1623 }
1624
1625 //******************************************************
1626 XGUI_Workshop* PartSet_Module::getWorkshop() const
1627 {
1628   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1629   return aConnector->workshop();
1630 }
1631
1632 //******************************************************
1633 void PartSet_Module::setDefaultConstraintShown()
1634 {
1635   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1636   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1637   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1638 }