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