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