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 #include "PartSet_TreeNodes.h"
  42
  43 #include "PartSet_Filters.h"
  44 #include "PartSet_FilterInfinite.h"
  45
  46 #include <PartSetPlugin_Remove.h>
  47 #include <PartSetPlugin_Part.h>
  48 #include <PartSetPlugin_Duplicate.h>
  49
  50 #include <SketchPlugin_ConstraintCoincidence.h>
  51
  52 #include <ModuleBase_Operation.h>
  53 #include <ModuleBase_OperationAction.h>
  54 #include <ModuleBase_IViewer.h>
  55 #include <ModuleBase_IViewWindow.h>
  56 #include <ModuleBase_IPropertyPanel.h>
  57 #include <ModuleBase_ISelectionActivate.h>
  58 #include <ModuleBase_WidgetChoice.h>
  59 #include <ModuleBase_WidgetEditor.h>
  60 #include <ModuleBase_WidgetValidated.h>
  61 #include <ModuleBase_Tools.h>
  62 #include <ModuleBase_OperationFeature.h>
  63 #include <ModuleBase_WidgetFactory.h>
  64 #include <ModuleBase_OperationDescription.h>
  65 #include <ModuleBase_ViewerPrs.h>
  66
  67 #include <ModelAPI_Object.h>
  68 #include <ModelAPI_Events.h>
  69 #include <ModelAPI_Validator.h>
  70 #include <ModelAPI_Data.h>
  71 #include <ModelAPI_Session.h>
  72 #include <ModelAPI_ResultBody.h>
  73 #include <ModelAPI_AttributeString.h>
  74 #include <ModelAPI_AttributeSelectionList.h>
  75 #include <ModelAPI_Tools.h>
  76 #include <ModelAPI_ResultConstruction.h>
  77 #include <ModelAPI_AttributeIntArray.h>
  78
  79 #include <GeomDataAPI_Point2D.h>
  80 #include <GeomDataAPI_Point.h>
  81 #include <GeomDataAPI_Dir.h>
  82
  83 #include <XGUI_ActiveControlMgr.h>
  84 #include <XGUI_ActiveControlSelector.h>
  85 #include <XGUI_ActionsMgr.h>
  86 #include <XGUI_ContextMenuMgr.h>
  87 #include <XGUI_CustomPrs.h>
  88 #include <XGUI_DataModel.h>
  89 #include <XGUI_Displayer.h>
  90 #include <XGUI_ErrorMgr.h>
  91 #include <XGUI_FacesPanelSelector.h>
  92 #include <XGUI_ModuleConnector.h>
  93 #include <XGUI_ObjectsBrowser.h>
  94 #include <XGUI_OperationMgr.h>
  95 #include <XGUI_PropertyPanel.h>
  96 #include <XGUI_SelectionMgr.h>
  97 #include <XGUI_Tools.h>
  98 #include <XGUI_Workshop.h>
  99
 100 #include <SketchPlugin_ConstraintAngle.h>
 101 #include <SketchPlugin_ConstraintLength.h>
 102 #include <SketchPlugin_ConstraintDistance.h>
 103 #include <SketchPlugin_ConstraintParallel.h>
 104 #include <SketchPlugin_ConstraintPerpendicular.h>
 105 #include <SketchPlugin_ConstraintRadius.h>
 106 #include <SketchPlugin_Feature.h>
 107 #include <SketchPlugin_Projection.h>
 108 #include <SketchPlugin_Sketch.h>
 109
 110 #include <SketcherPrs_SymbolPrs.h>
 111 #include <SketcherPrs_PositionMgr.h>
 112 #include <SketcherPrs_Coincident.h>
 113 #include <SketcherPrs_Tools.h>
 114
 115 #include <Events_Loop.h>
 116 #include <Config_PropManager.h>
 117 #include <Config_Keywords.h>
 118
 119 #include <AIS_Dimension.hxx>
 120 #include <AIS_InteractiveObject.hxx>
 121 #include <StdSelect_TypeOfFace.hxx>
 122 #include <TopoDS_Vertex.hxx>
 123 #include <TopoDS.hxx>
 124 #include <TopoDS_Shape.hxx>
 125 #include <BRep_Tool.hxx>
 126
 127 #include <QObject>
 128 #include <QMouseEvent>
 129 #include <QString>
 130 #include <QTimer>
 131 #include <QApplication>
 132 #include <QMessageBox>
 133 #include <QMainWindow>
 134 #include <QLineEdit>
 135 #include <QString>
 136
 137 #include <GeomAlgoAPI_FaceBuilder.h>
 138 #include <GeomDataAPI_Dir.h>
 139
 140 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 141
 142 #ifdef _DEBUG
 143 #include <QDebug>
 144 #endif
 145
 146 /*!Create and return new instance of XGUI_Module*/
 147 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 148 {
 149   return new PartSet_Module(theWshop);
 150 }
 151
 152 //******************************************************
 153 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 154 : ModuleBase_IModule(theWshop),
 155   myVisualLayerId(0),
 156   myRoot(0),
 157   myIsOperationIsLaunched(false)
 158 {
 159   new PartSet_IconFactory();
 160
 161   mySketchMgr = new PartSet_SketcherMgr(this);
 162   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 163
 164   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 165   XGUI_Workshop* aWorkshop = aConnector->workshop();
 166
 167   ModuleBase_IViewer* aViewer = theWshop->viewer();
 168   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 169           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 170   connect(aViewer, SIGNAL(viewTransformed(int)),
 171           SLOT(onViewTransformed(int)));
 172   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 173           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 174   myMenuMgr = new PartSet_MenuMgr(this);
 175   myCustomPrs = new PartSet_CustomPrs(theWshop);
 176
 177   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 178
 179   Events_Loop* aLoop = Events_Loop::loop();
 180   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 181
 182   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 183   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 184   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 185   std::set<std::string> aCRGroupNames;
 186   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 187   aCRFilter->setGroupNames(aCRGroupNames);
 188   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 189
 190   setDefaultConstraintShown();
 191
 192   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 193                           "Reference shape wireframe color in operation", Config_Prop::Color,
 194                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 195   Config_PropManager::registerProp("Visualization", "operation_result_color",
 196                           "Result shape wireframe color in operation", Config_Prop::Color,
 197                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 198   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 199                           "Multi selector item color in operation", Config_Prop::Color,
 200                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 201   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 202                           "Color of removed feature in operation", Config_Prop::Color,
 203                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 204   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 205                           "Color of sketch plane", Config_Prop::Color,
 206                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 207
 208   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 209                                    "Hidden faces transparency",
 210                                    Config_Prop::DblSpin,
 211                                    "0.8");
 212   std::ostringstream aStream;
 213   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 214   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 215     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 216
 217   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 218     Config_Prop::String, "Times-bold");
 219
 220   aStream.str("");
 221   aStream.clear();
 222   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 223   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 224     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 225
 226   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 227     "Dimension color",
 228     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 229 }
 230
 231 //******************************************************
 232 PartSet_Module::~PartSet_Module()
 233 {
 234   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 235     mySelectionFilters.begin();
 236   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 237     Handle(SelectMgr_Filter) aFilter = aFiltersIt->second;
 238     if (!aFilter.IsNull())
 239       aFilter.Nullify();
 240   }
 241   delete myCustomPrs;
 242   delete myOverconstraintListener;
 243   delete myRoot;
 244 }
 245
 246 //******************************************************
 247 void PartSet_Module::createFeatures()
 248 {
 249   ModuleBase_IModule::createFeatures();
 250   myRoot = new PartSet_RootNode();
 251   myRoot->setWorkshop(workshop());
 252 }
 253
 254
 255 //******************************************************
 256 void PartSet_Module::storeSelection()
 257 {
 258   // cash is used only to restore selection, so it should be filled in storeSelection and
 259   // after applying immediatelly cleared in restoreSelection
 260   myCurrentSelection.clear();
 261   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 262 }
 263
 264 //******************************************************
 265 void PartSet_Module::restoreSelection()
 266 {
 267   // cash is used only to restore selection, so it should be filled in storeSelection and
 268   // after applying immediatelly cleared in restoreSelection
 269   sketchMgr()->restoreSelection(myCurrentSelection);
 270   myCurrentSelection.clear();
 271 }
 272
 273 //******************************************************
 274 void PartSet_Module::registerValidators()
 275 {
 276   //Registering of validators
 277   SessionPtr aMgr = ModelAPI_Session::get();
 278   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 279   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 280   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 281   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 282   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 283   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 284   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 285   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 286   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 287   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 288   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 289   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 290   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 291   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 292   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 293   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 294   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 295   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 296   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 297     new PartSet_MultyTranslationSelection);
 298   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 299   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 300   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 301 }
 302
 303 //******************************************************
 304 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 305                                             const bool isToConnect)
 306 {
 307   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 308 }
 309
 310 //******************************************************
 311 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 312 {
 313   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 314     mySketchMgr->commitNestedSketch(theOperation);
 315   }
 316   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 317   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 318     overconstraintListener()->setActive(false);
 319
 320   /// Restart sketcher operations automatically
 321   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 322
 323     ModuleBase_OperationFeature* aFOperation =
 324       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 325     if (aFOperation && !aFOperation->isEditOperation()) {
 326       // the selection is cleared after commit the create operation
 327       // in order to do not use the same selected objects in the restarted operation
 328       // for common behaviour, the selection is cleared even if the operation is not restarted
 329       getWorkshop()->selector()->clearSelection();
 330     }
 331   }
 332 }
 333
 334 //******************************************************
 335 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 336 {
 337   /// Restart sketcher operations automatically
 338   mySketchReentrantMgr->operationAborted(theOperation);
 339   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 340   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 341     overconstraintListener()->setActive(false);
 342 }
 343
 344 //******************************************************
 345 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 346 {
 347   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 348                                                                                 (theOperation);
 349   if (aFOperation) {
 350     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 351     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 352
 353     ModuleBase_ModelWidget* aFilledWidget = 0;
 354     bool aPostonedWidgetActivation = false;
 355
 356     FeaturePtr aFeature = aFOperation->feature();
 357     /// Restart sketcher operations automatically
 358     /// it is important to call method of sketch reentrant manager before filling of PP
 359     /// because it fills some created feature attributes, these new values should be used
 360     /// to fill the property panel
 361     mySketchReentrantMgr->operationStarted(theOperation);
 362
 363     aWorkshop->fillPropertyPanel(aFOperation);
 364     // filling the operation values by the current selection
 365     // if the operation can be committed after the controls filling, the method perform should
 366     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 367     bool isOperationCommitted = false;
 368     if (!aFOperation->isEditOperation()) {
 369       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 370       // if there is a greed attribute, automatic commit by preselection
 371       // for this feature is prohibited
 372       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 373       if (currentOperation() != aFOperation)
 374         isOperationCommitted = true;
 375       else {
 376         if (aGreedAttributeId.empty()) {
 377           // a signal should be emitted before the next widget activation
 378           // because, the activation of the next widget will give a focus to the widget.
 379           // As a result the value of the widget is initialized.
 380           // And commit may happens until the value is entered.
 381           if (aFilledWidget) {
 382             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 383               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 384             // activate the next obligatory widget
 385             if (!isOperationCommitted)
 386               aPropertyPanel->activateNextWidget(aFilledWidget);
 387           }
 388         }
 389         else { // there is a greed widget
 390           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 391           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 392           // activate next widget after greeded if it is the first widget in the panel
 393           // else the first panel widget is already activated by operation start
 394           if (aFirstAttributeId == aGreedAttributeId)
 395             aPostonedWidgetActivation = true;
 396         }
 397       }
 398     } if (!isOperationCommitted) {
 399       aWorkshop->connectToPropertyPanel(true);
 400       updateSketcherOnStart(aFOperation);
 401       updatePresentationsOnStart(aFOperation);
 402
 403       // the objects of the current operation should be deactivated
 404       QObjectPtrList anObjects;
 405       anObjects.append(aFeature);
 406       std::list<ResultPtr> aResults;
 407       ModelAPI_Tools::allResults(aFeature, aResults);
 408       std::list<ResultPtr>::const_iterator aIt;
 409       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 410         anObjects.append(*aIt);
 411       }
 412       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 413       for (; anIt != aLast; anIt++)
 414         aWorkshop->deactivateActiveObject(*anIt, false);
 415       if (anObjects.size() > 0) {
 416         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 417         aDisplayer->updateViewer();
 418       }
 419       /// state of command actions should be updated after displayed objects modification because
 420       /// deactivation(for example) of objects may influence on selection in the viewer
 421       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 422       workshop()->updateCommandStatus();
 423     }
 424     if (aPostonedWidgetActivation) {
 425       // if the widget is an empty in the chain of activated widgets, the current operation
 426       // is restarted. It should be performed after functionality of the operation starting
 427       aPropertyPanel->activateNextWidget(aFilledWidget);
 428     }
 429   }
 430 }
 431
 432 //******************************************************
 433 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 434 {
 435   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 436     mySketchMgr->startSketch(theOperation);
 437   }
 438   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 439     mySketchMgr->startNestedSketch(theOperation);
 440   }
 441 }
 442
 443 //******************************************************
 444 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 445 {
 446   ModuleBase_OperationFeature* aFOperation =
 447     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 448   if (aFOperation) {
 449     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 450     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 451   }
 452 }
 453
 454 //******************************************************
 455 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 456 {
 457   ModuleBase_IModule::operationResumed(theOperation);
 458
 459   ModuleBase_OperationFeature* aFOperation =
 460     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 461   if (aFOperation) {
 462     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 463     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 464   }
 465 }
 466
 467 //******************************************************
 468 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 469 {
 470   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 471   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 472   bool isModified = isModifiedArgs || isModifiedResults;
 473
 474   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 475     mySketchMgr->stopNestedSketch(theOperation);
 476   }
 477   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 478     setDefaultConstraintShown();
 479
 480   //VSV: Viewer is updated on feature update and redisplay
 481   if (isModified) {
 482     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 483     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 484     aDisplayer->updateViewer();
 485   }
 486
 487   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 488     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 489   for (; anIt != aLast; anIt++) {
 490     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 491   }
 492 }
 493
 494 //******************************************************
 495 ModuleBase_Operation* PartSet_Module::currentOperation() const
 496 {
 497   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 498   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 499   return anOpMgr->currentOperation();
 500 }
 501
 502 //******************************************************
 503 bool PartSet_Module::canUndo() const
 504 {
 505   bool aCanUndo = false;
 506   SessionPtr aMgr = ModelAPI_Session::get();
 507   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 508     aCanUndo = !aMgr->isOperation();
 509     if (!aCanUndo) // check the enable state additionally by sketch manager
 510       aCanUndo = aMgr->canUndo();
 511   }
 512   return aCanUndo;
 513 }
 514
 515 //******************************************************
 516 bool PartSet_Module::canRedo() const
 517 {
 518   bool aCanRedo = false;
 519   SessionPtr aMgr = ModelAPI_Session::get();
 520   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 521     aCanRedo = !aMgr->isOperation();
 522     if (!aCanRedo) // check the enable state additionally by sketch manager
 523       aCanRedo = aMgr->canRedo();
 524   }
 525   return aCanRedo;
 526 }
 527
 528 //******************************************************
 529 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 530 {
 531   bool aValid = true;
 532   if (theActionId == "MOVE_CMD") {
 533     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 534     if (aFeature) {
 535       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 536       // part features can not be moved in the history.
 537       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 538         aValid = false;
 539     }
 540   }
 541   return aValid;
 542 }
 543
 544 //******************************************************
 545 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 546 {
 547   // the sketch manager put the restriction to the objects erase
 548   return mySketchMgr->canEraseObject(theObject);
 549 }
 550
 551 //******************************************************
 552 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 553 {
 554   // the sketch manager put the restriction to the objects display
 555   return mySketchMgr->canDisplayObject(theObject);
 556 }
 557
 558 //******************************************************
 559 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 560                                         const QString& theStartedOperationKind)
 561 {
 562   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 563     return true;
 564
 565   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 566 }
 567
 568 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 569 {
 570   mySketchMgr->processHiddenObject(theObjects);
 571 }*/
 572
 573 //******************************************************
 574 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 575 {
 576   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 577
 578   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 579   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 580        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 581   if (isSketchOp || isNestedOp) {
 582     // in active sketch operation it is possible to activate operation object in selection
 583     // in the edit operation, e.g. points of the line can be moved when the line is edited
 584     ModuleBase_OperationFeature* aFOperation =
 585       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 586     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 587   }
 588   return aCanActivate;
 589 }
 590
 591 //******************************************************
 592 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 593                                    QWidget* theParent,
 594                                    QMap<int, QAction*>& theMenuActions) const
 595 {
 596   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 597 }
 598
 599 //******************************************************
 600 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 601 {
 602   myMenuMgr->updateViewerMenu(theStdActions);
 603 }
 604
 605 //******************************************************
 606 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 607 {
 608   bool isEnabledFixed = false;
 609   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 610       mySketchReentrantMgr->isInternalEditActive())
 611     isEnabledFixed = true;
 612   return isEnabledFixed;
 613 }
 614
 615 //******************************************************
 616 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 617 {
 618   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 619   if (anError.isEmpty())
 620     anError = sketchMgr()->getFeatureError(theFeature);
 621
 622   return anError;
 623 }
 624
 625 //******************************************************
 626 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 627                                          QStringList& theIds) const
 628 {
 629   myMenuMgr->grantedOperationIds(theOperation, theIds);
 630
 631   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 632     XGUI_Workshop* aWorkshop = getWorkshop();
 633     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 634   }
 635 }
 636
 637 //******************************************************
 638 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 639 {
 640   if (mySketchMgr->activeSketch().get())
 641     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 642   else
 643     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 644 }
 645
 646 //******************************************************
 647 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 648 {
 649   customSubShapesSelectionModes(theModes);
 650   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 651   //myWorkshop->module()->activeSelectionModes(theModes);
 652 }
 653
 654 //******************************************************
 655 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 656                                             SelectMgr_ListOfFilter& theSelectionFilters)
 657 {
 658   bool isSketchActive = mySketchMgr->activeSketch().get();
 659
 660   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 661     mySelectionFilters.begin();
 662   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 663     int aFilterType = aFiltersIt->first;
 664     // do not add not participating filters in given parameters
 665     if (!theFilterTypes.contains(aFilterType))
 666       continue;
 667
 668     // using sketch filters only if sketch operation is active
 669     if (!isSketchActive &&
 670         mySketchMgr->sketchSelectionFilter((XGUI_SelectionFilterType)aFilterType))
 671       continue;
 672
 673     // using filtering of construction results only from faces panel
 674     if (aFilterType == SF_ResultGroupNameFilter)
 675       continue;
 676
 677     theSelectionFilters.Append(aFiltersIt->second);
 678   }
 679 }
 680
 681 //******************************************************
 682 QIntList PartSet_Module::selectionFilters()
 683 {
 684   QIntList aTypes;
 685
 686   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 687     mySelectionFilters.begin();
 688   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++)
 689     aTypes.append(aFiltersIt->first);
 690
 691   return aTypes;
 692 }
 693
 694 //******************************************************
 695 void PartSet_Module::registerSelectionFilter(const XGUI_SelectionFilterType theFilterType,
 696                                              const Handle(SelectMgr_Filter)& theFilter)
 697 {
 698   mySelectionFilters[theFilterType] = theFilter;
 699 }
 700
 701 //******************************************************
 702 Handle(SelectMgr_Filter) PartSet_Module::selectionFilter(const int theType)
 703 {
 704   XGUI_SelectionFilterType aType = (XGUI_SelectionFilterType)theType;
 705
 706   if (mySelectionFilters.find(aType) != mySelectionFilters.end())
 707     return mySelectionFilters[aType];
 708   else
 709     return Handle(SelectMgr_Filter)();
 710 }
 711
 712 //******************************************************
 713 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 714 {
 715   if (theModes.contains(TopAbs_FACE))
 716     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 717   if (theModes.contains(TopAbs_WIRE))
 718     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 719
 720   if (mySketchMgr->activeSketch().get())
 721     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 722 }
 723
 724 //******************************************************
 725 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 726                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 727 {
 728   ObjectPtr anObject = theSelected->object();
 729   GeomShapePtr aShape = theSelected->shape();
 730
 731   theAttribute = findAttribute(anObject, aShape);
 732   // TODO: try to create result if object is an external object
 733   theObject = anObject;
 734 }
 735
 736 //******************************************************
 737 bool PartSet_Module::isMouseOverWindow()
 738 {
 739   return mySketchMgr->isMouseOverWindow();
 740 }
 741
 742 //******************************************************
 743 bool PartSet_Module::isSketchNeutralPointActivated() const
 744 {
 745   bool isNeutralPoint = true;
 746   if (sketchReentranceMgr()->isInternalEditActive())
 747     isNeutralPoint = false;
 748   if (myIsOperationIsLaunched)
 749     isNeutralPoint = false;
 750
 751   return isNeutralPoint;
 752 }
 753
 754 //******************************************************
 755 void PartSet_Module::closeDocument()
 756 {
 757   myActivePartIndex = QModelIndex();
 758   SketcherPrs_PositionMgr::get()->clearAll();
 759 }
 760
 761 //******************************************************
 762 void PartSet_Module::clearViewer()
 763 {
 764   myCustomPrs->clearPrs();
 765
 766   XGUI_Workshop* aWorkshop = getWorkshop();
 767   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 768   aDisplayer->deactivateSelectionFilters(false);
 769 }
 770
 771 //******************************************************
 772 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 773 {
 774   ModuleBase_OperationFeature* aFOperation =
 775     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 776   if (!aFOperation)
 777     return;
 778
 779   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 780   // we have to manually activate the sketch label in edit mode
 781   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 782     aPanel->activateWidget(aPanel->modelWidgets().first());
 783 }
 784
 785 //******************************************************
 786 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 787                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 788 {
 789   bool aProcessed = false;
 790
 791   ModuleBase_OperationFeature* aFOperation =
 792     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 793   XGUI_Workshop* aWorkshop = getWorkshop();
 794   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 795   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 796     ModuleBase_ISelection* aSelection = workshop()->selection();
 797     // click on a point in sketch leads here with the point is highlighted, not yet selected
 798     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 799     if (aPreselection.size() == 1) {
 800       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 801       ObjectPtr anObject = aSelectedPrs->object();
 802
 803       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 804       FeaturePtr anOpFeature = aFOperation->feature();
 805       GeomShapePtr aShape = aSelectedPrs->shape();
 806       // click on the digit of dimension constrain comes here
 807       // with an empty shape, so we need the check
 808       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 809         // if feature has only one result and shape of result is equal to selected shape
 810         // this attribute is not processed. It is a case of Sketch Point.
 811         if (aFeature->results().size() == 1) {
 812           ResultPtr aResult = aFeature->results().front();
 813           if (aResult.get() && aResult->shape()->isEqual(aShape))
 814             return aProcessed;
 815         }
 816         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 817         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 818                                                                mySketchMgr->activeSketch());
 819         if (anAttribute.get()) {
 820           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 821           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 822
 823           const std::string anAttributeId = anAttribute->id();
 824           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 825
 826           theWidgets = aFactory.getModelWidgets();
 827           // it is possible that the point does not present in XML definition,
 828           // in this case, we assume that it is not processed by this module
 829           // e.g. "Intersection point" feature
 830           aProcessed = !theWidgets.isEmpty();
 831         }
 832       }
 833     }
 834   }
 835   return aProcessed;
 836 }
 837
 838 //******************************************************
 839 void PartSet_Module::onSelectionChanged()
 840 {
 841   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 842   if (!aOperation)
 843     return;
 844
 845   bool isSketcherOp = false;
 846   // An edit operation is enable only if the current opeation is the sketch operation
 847   if (mySketchMgr->activeSketch()) {
 848     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 849       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 850   }
 851   if (isSketcherOp) {
 852     // Editing of constraints can be done on selection
 853     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 854     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 855     if (aSelected.size() == 1) {
 856       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 857       ObjectPtr aObject = aPrs->object();
 858       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 859       if (aFeature) {
 860         std::string aId = aFeature->getKind();
 861         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 862             (aId == SketchPlugin_ConstraintLength::ID()) ||
 863             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 864             (aId == SketchPlugin_ConstraintAngle::ID())) {
 865           editFeature(aFeature);
 866         }
 867       }
 868     }
 869   }
 870 }
 871
 872 //******************************************************
 873 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 874 {
 875   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 876   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 877   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 878 }
 879
 880 //******************************************************
 881 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 882                                                            QWidget* theParent,
 883                                                            Config_WidgetAPI* theWidgetApi)
 884 {
 885   ModuleBase_IWorkshop* aWorkshop = workshop();
 886   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 887   ModuleBase_ModelWidget* aWgt = NULL;
 888   if (theType == "sketch-start-label") {
 889     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 890                                                                theWidgetApi, myHasConstraintShown);
 891     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 892       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 893     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 894       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 895     aWgt = aLabelWgt;
 896   } else if (theType == "sketch-2dpoint_selector") {
 897     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 898                                                                  theWidgetApi);
 899     aPointWgt->setSketch(mySketchMgr->activeSketch());
 900     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 901     aWgt = aPointWgt;
 902   }else if (theType == "sketch-2dpoint_flyout_selector") {
 903     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 904                                                                              theWidgetApi);
 905     aPointWgt->setSketch(mySketchMgr->activeSketch());
 906     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 907     aWgt = aPointWgt;
 908   } else if (theType == "sketch_shape_selector") {
 909     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 910                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 911     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 912     aWgt = aShapeSelectorWgt;
 913   } else if (theType == "sketch_multi_selector") {
 914     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 915                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 916     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 917     aWgt = aShapeSelectorWgt;
 918   }
 919   else if (theType == "sketch_feature_point_selector") {
 920     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 921             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 922     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 923     aWgt = aPointSelectorWgt;
 924   }
 925   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 926     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 927   } else if (theType == "export_file_selector") {
 928     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 929   } else if (theType == "sketch_launcher") {
 930     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 931   } else if (theType == "module_choice") {
 932     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 933     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 934             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 935   }
 936   return aWgt;
 937 }
 938
 939 //******************************************************
 940 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 941 {
 942   ModuleBase_ModelWidget* anActiveWidget = 0;
 943
 944   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 945   if (!aOperation)
 946     return anActiveWidget;
 947
 948   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 949   if (!aPanel)
 950     return anActiveWidget;
 951
 952   return aPanel->activeWidget(true);
 953 }
 954
 955 //******************************************************
 956 bool PartSet_Module::deleteObjects()
 957 {
 958   bool isProcessed = false;
 959
 960   XGUI_Workshop* aWorkshop = getWorkshop();
 961   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 962
 963   //SessionPtr aMgr = ModelAPI_Session::get();
 964   // 1. check whether the delete should be processed in the module
 965   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 966   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 967        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 968   if (isSketchOp || isNestedOp) {
 969     isProcessed = true;
 970     // 2. find selected presentations
 971     // selected objects should be collected before the current operation abort because
 972     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 973     ModuleBase_ISelection* aSel = workshop()->selection();
 974     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 975     // if there are no selected objects in the viewer, that means that the selection in another
 976     // place cased this method. It is necessary to return the false value to understande in above
 977     // method that delete is not processed
 978     if (aSelectedObj.count() == 0)
 979       return false;
 980
 981     // avoid delete of the objects, which are not belong to the current sketch
 982     // in order to do not delete results of other sketches
 983     QObjectPtrList aSketchObjects;
 984     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 985     for ( ; anIt != aLast; anIt++) {
 986       ObjectPtr anObject = *anIt;
 987       if (mySketchMgr->isObjectOfSketch(anObject)) {
 988         // sketch feature should be used in this list because workshop deletes features only
 989         // results are skipped
 990         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 991         aSketchObjects.append(aSketchFeature);
 992       }
 993     }
 994     // if the selection contains only local selected presentations from other sketches,
 995     // the Delete operation should not be done at all
 996     if (aSketchObjects.size() == 0)
 997       return true;
 998
 999     // 3. start operation
1000     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1001     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
1002
1003     // the active nested sketch operation should be aborted unconditionally
1004     // the Delete action should be additionally granted for the Sketch operation
1005     // in order to do not abort/commit it
1006     bool isCommitted;
1007     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1008       return true; // the objects are processed but can not be deleted
1009
1010     anOpMgr->startOperation(anOpAction);
1011
1012     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1013     // the problem is in AIS Dimensions recompute
1014     // if a line and the dim are removed, line is the first
1015     // it causes the AIS recompute, where the base line is null,
1016     // the result is empty AIS in the viewer
1017     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1018
1019     // 4. delete features
1020     // sketch feature should be skipped, only sub-features can be removed
1021     // when sketch operation is active
1022     aWorkshop->deleteFeatures(aSketchObjects);
1023     // 5. stop operation
1024     anOpMgr->commitOperation();
1025   }
1026   return isProcessed;
1027 }
1028
1029 //******************************************************
1030 void PartSet_Module::editFeature(FeaturePtr theFeature)
1031 {
1032   storeConstraintsState(theFeature->getKind());
1033   ModuleBase_IModule::editFeature(theFeature);
1034 }
1035
1036 //******************************************************
1037 bool PartSet_Module::canCommitOperation() const
1038 {
1039   return true;
1040 }
1041
1042 //******************************************************
1043 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1044 {
1045   myIsOperationIsLaunched = true;
1046   storeConstraintsState(theCmdId.toStdString());
1047   updateConstraintsState(theCmdId.toStdString());
1048
1049   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1050
1051   myIsOperationIsLaunched = false;
1052 }
1053
1054 //******************************************************
1055 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1056 {
1057   if (myWorkshop->currentOperation() &&
1058       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1059     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1060                                                   mySketchMgr->showConstraintStates();
1061     myHasConstraintShown = aShownStates;
1062   }
1063 }
1064
1065 //******************************************************
1066 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1067 {
1068   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1069       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1070     // Show constraints if a constraint was anOperation
1071     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1072     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1073     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1074                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1075   }
1076 }
1077
1078 //******************************************************
1079 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1080 {
1081   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1082   if (!anAIS.IsNull()) {
1083     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1084     if (aFeature.get()) {
1085       bool aToUseZLayer = false;
1086       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1087         aToUseZLayer = true;
1088       else {
1089         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1090         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1091       }
1092       if (aToUseZLayer) {
1093         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1094         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1095           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1096         else
1097           aCtx->SetZLayer(anAIS, myVisualLayerId);
1098       }
1099     }
1100   }
1101 }
1102
1103 //******************************************************
1104 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1105 {
1106   // this is obsolete
1107   // it should be recomputed in order to disappear in the viewer if the corresponded object
1108   // is erased
1109   //if (myCustomPrs->isActive())
1110   //  myCustomPrs->redisplay(theObject, false);
1111 }
1112
1113 //******************************************************
1114 void PartSet_Module::onViewTransformed(int theTrsfType)
1115 {
1116   // Set length of arrows constant in pixel size
1117   // if the operation is panning or rotate or panglobal then do nothing
1118   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1119     return;
1120   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1121   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1122   if (aContext.IsNull())
1123     return;
1124
1125   //Handle(V3d_View) aView = aViewer->activeView();
1126
1127   XGUI_Workshop* aWorkshop = getWorkshop();
1128   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1129   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1130   Handle(V3d_View) aView;
1131   double aScale = 0;
1132   for (aV3dViewer->InitDefinedViews();
1133        aV3dViewer->MoreDefinedViews();
1134        aV3dViewer->NextDefinedViews()) {
1135     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1136     double aS = aV->Scale();
1137     if (aS > aScale) {
1138       aScale = aS;
1139       aView = aV;
1140     }
1141   }
1142   if (aView.IsNull())
1143     return;
1144
1145   bool isModified = false;
1146   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1147   if (aCurrentOperation &&
1148     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1149      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1150      (aCurrentOperation->id() == "Measurement")))
1151   {
1152     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1153
1154     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1155     SketcherPrs_Tools::setArrowSize(aLen);
1156     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1157     aViewer->SetScale(aViewer->activeView(), aCurScale);
1158 #ifdef OPTIMIZE_PRS
1159     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1160     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1161 #else
1162     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1163     foreach(AISObjectPtr aAIS, aPrsList) {
1164       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1165 #endif
1166       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1167       if (!aDim.IsNull()) {
1168         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1169         aContext->Redisplay(aDim, false);
1170         isModified = true;
1171       }
1172     }
1173     if (isModified)
1174       aDisplayer->updateViewer();
1175   }
1176
1177 }
1178
1179 //******************************************************
1180 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1181 {
1182   return myCustomPrs->isActive(theFlag);
1183 }
1184
1185 //******************************************************
1186 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1187                                        const ModuleBase_CustomizeFlag& theFlag,
1188                                        const bool theUpdateViewer)
1189 {
1190   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1191 }
1192
1193 //******************************************************
1194 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1195                                          const bool theUpdateViewer)
1196 {
1197   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1198 }
1199
1200 //******************************************************
1201 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1202                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1203 {
1204   bool aCustomized = false;
1205
1206   XGUI_Workshop* aWorkshop = getWorkshop();
1207   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1208   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1209   if (!anObject)
1210     return aCustomized;
1211
1212   if (!theResult.get()) {
1213     std::vector<int> aColor;
1214     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1215     if (!aColor.empty()) {
1216       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1217     }
1218   }
1219   // customize dimentional constrains
1220   sketchMgr()->customizePresentation(anObject);
1221
1222   return aCustomized;
1223 }
1224
1225 //******************************************************
1226 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1227                                                 AISObjectPtr thePrs,
1228                                                 GeomCustomPrsPtr theCustomPrs)
1229 {
1230   bool aCustomized = false;
1231
1232   XGUI_Workshop* aWorkshop = getWorkshop();
1233   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1234   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1235   if (!anObject)
1236     return aCustomized;
1237
1238   std::vector<int> aColor;
1239   bool aUseCustomColor = true;
1240   if (aUseCustomColor)
1241     myOverconstraintListener->getCustomColor(anObject, aColor);
1242   // customize sketch symbol presentation
1243   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1244   if (!anAISIO.IsNull()) {
1245     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1246       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1247       if (!aPrs.IsNull()) {
1248         aPrs->SetCustomColor(aColor);
1249         aCustomized = true;
1250       }
1251     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1252       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1253       if (!aPrs.IsNull()) {
1254         aPrs->SetCustomColor(aColor);
1255         aCustomized = true;
1256       }
1257     }
1258   }
1259   // customize sketch dimension constraint presentation
1260   if (!aCustomized) {
1261     if (!aColor.empty()) { // otherwise presentation has the default color
1262       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1263     }
1264   }
1265   return aCustomized;
1266 }
1267
1268 //******************************************************
1269 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1270                                      const bool theUpdateViewer)
1271 {
1272   bool isRedisplayed = false;
1273   if (myCustomPrs->isActive(theFlag))
1274     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1275
1276   return isRedisplayed;
1277 }
1278
1279 //******************************************************
1280 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1281 {
1282   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1283   if (aOB) {
1284     QLabel* aLabel = aOB->activeDocLabel();
1285     aLabel->installEventFilter(myMenuMgr);
1286     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1287           SLOT(onActiveDocPopup(const QPoint&)));
1288     aOB->treeView()->setExpandsOnDoubleClick(false);
1289     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1290       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1291
1292     Events_Loop* aLoop = Events_Loop::loop();
1293     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1294   }
1295 }
1296
1297 //******************************************************
1298 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1299 {
1300   SessionPtr aMgr = ModelAPI_Session::get();
1301   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1302
1303   XGUI_Workshop* aWorkshop = getWorkshop();
1304   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1305
1306   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1307
1308   QMenu aMenu;
1309   aMenu.addAction(aActivatePartAction);
1310   aMenu.exec(aHeader->mapToGlobal(thePnt));
1311 }
1312
1313 //******************************************************
1314 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1315 {
1316   return mySketchMgr->createPresentation(theResult);
1317 }
1318
1319 //******************************************************
1320 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1321 {
1322   ObjectPtr anObject;
1323   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1324   if (aOperation) {
1325     /// If last line finished on vertex the lines creation sequence has to be break
1326     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1327     if (aPanel) {
1328       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1329       // if there is an active widget, find the presented object in it
1330       if (!anActiveWidget)
1331         anActiveWidget = aPanel->preselectionWidget();
1332
1333       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1334                                                                              (anActiveWidget);
1335       if (aWidgetValidated)
1336         anObject = aWidgetValidated->findPresentedObject(theAIS);
1337     }
1338   }
1339   return anObject;
1340 }
1341
1342 //******************************************************
1343 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1344 {
1345   bool aCanBeShaged = true;
1346
1347   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1348   if (!aPrs.IsNull())
1349     aCanBeShaged = false;
1350
1351   return aCanBeShaged;
1352 }
1353
1354 //******************************************************
1355 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1356 {
1357   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1358   int aSelected = aObjects.size();
1359   SessionPtr aMgr = ModelAPI_Session::get();
1360   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1361
1362   bool hasResult = false;
1363   bool hasFeature = false;
1364   bool hasParameter = false;
1365   bool hasCompositeOwner = false;
1366   bool hasResultInHistory = false;
1367   bool hasFolder = false;
1368   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1369                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1370
1371   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1372   if (aSelected == 1) {
1373     ObjectPtr aObject = aObjects.first();
1374     if (aObject) {
1375       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1376       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1377       bool isPart = aPart.get() ||
1378         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1379       if (isPart) {
1380         DocumentPtr aPartDoc;
1381         if (!aPart.get()) {
1382           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1383         }
1384         if (aPart.get()) // this may be null is Part feature is disabled
1385           aPartDoc = aPart->partDoc();
1386
1387         theMenu->addAction(aActivatePartAction);
1388         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1389
1390       } else if (aObject->document() == aMgr->activeDocument()) {
1391         if (hasParameter || hasFeature) {
1392           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1393           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1394           if (aCurrentOp && aFeature.get()) {
1395             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1396               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1397           }
1398         }
1399       }
1400     }
1401   } else {
1402     if (hasFeature) {
1403       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1404       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1405       theMenu->addSeparator();
1406     }
1407   }
1408   bool aNotDeactivate = (aCurrentOp == 0);
1409   if (!aNotDeactivate) {
1410     aActivatePartAction->setEnabled(false);
1411   }
1412 }
1413
1414 //******************************************************
1415 #define EXPAND_PARENT(OBJ) \
1416 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1417 if (aObjIndex.isValid()) { \
1418   QModelIndex aParent = aObjIndex.parent(); \
1419   int aCount = aDataModel->rowCount(aParent); \
1420   if (aCount == 1) \
1421     aTreeView->setExpanded(aParent, true); \
1422 }
1423
1424 //******************************************************
1425 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1426 {
1427   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1428     // Do not change activation of parts if an operation active
1429     static QStringList aAllowActivationList;
1430     if (aAllowActivationList.isEmpty())
1431       aAllowActivationList <<
1432       QString(PartSetPlugin_Part::ID().c_str()) <<
1433       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1434       QString(PartSetPlugin_Remove::ID().c_str());
1435     if (myWorkshop->currentOperation() &&
1436       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1437       return;
1438     XGUI_Workshop* aWorkshop = getWorkshop();
1439     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1440     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1441     QPalette aPalet = aLabel->palette();
1442
1443     SessionPtr aMgr = ModelAPI_Session::get();
1444     DocumentPtr aActiveDoc = aMgr->activeDocument();
1445
1446     // Clear active part index if there is no Part documents
1447     // It could be not null if document was closed and opened a new
1448     // without closeDocument call
1449     if (aMgr->allOpenedDocuments().size() <= 1)
1450       myActivePartIndex = QModelIndex();
1451
1452     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1453     QModelIndex aOldActive = myActivePartIndex;
1454     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1455     bool needUpdate = false;
1456     if (myActivePartIndex.isValid()) {
1457       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1458       if (!needUpdate)
1459         aTreeView->setExpanded(myActivePartIndex, true);
1460     }
1461     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1462       aTreeView->setExpanded(aOldActive, false);
1463
1464     aLabel->setPalette(aPalet);
1465     aWorkshop->updateCommandStatus();
1466
1467     // Update displayed objects in order to update active color
1468     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1469     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1470     bool aHidden;
1471     foreach(ObjectPtr aObj, aObjects) {
1472       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1473         aObj->isDisabled() || (!aObj->isDisplayed());
1474       if (!aHidden)
1475         aDisplayer->redisplay(aObj, false);
1476     }
1477     aDisplayer->updateViewer();
1478     // Update tree items if they are expanded
1479     if (needUpdate) {
1480       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1481     }
1482   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1483     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1484         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1485     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1486
1487     ObjectPtr aConstrObj;
1488     ObjectPtr aResultObj;
1489     std::set<ObjectPtr>::const_iterator aIt;
1490     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1491     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1492       ObjectPtr aObject = (*aIt);
1493       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1494           && (aObject->document() != aRootDoc))
1495         aResultObj = aObject;
1496       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1497           && (aObject->document() != aRootDoc))
1498         aConstrObj = aObject;
1499       if (aResultObj.get() && aConstrObj.get())
1500         break;
1501     }
1502
1503     if (aResultObj.get() || aConstrObj.get()) {
1504       XGUI_Workshop* aWorkshop = getWorkshop();
1505       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1506       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1507
1508       if (aResultObj.get()) {
1509         EXPAND_PARENT(aResultObj)
1510       }
1511       if (aConstrObj.get()) {
1512         EXPAND_PARENT(aConstrObj)
1513       }
1514     }
1515   }
1516 }
1517
1518 //******************************************************
1519 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1520 {
1521   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1522     return;
1523   SessionPtr aMgr = ModelAPI_Session::get();
1524   if (!theIndex.isValid()) {
1525     // It seems that this code is obsolete
1526     //aMgr->setActiveDocument(aMgr->moduleDocument());
1527     return;
1528   }
1529   if (theIndex.column() != 1) // Use only first column
1530     return;
1531
1532   XGUI_Workshop* aWorkshop = getWorkshop();
1533   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1534   // De not use non editable Indexes
1535   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1536     return;
1537   ObjectPtr aObj = aDataModel->object(theIndex);
1538
1539   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1540   if (!aPart.get()) { // Probably this is Feature
1541     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1542     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1543       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1544     }
1545   }
1546   if (aPart.get()) { // if this is a part
1547     if (aPart->partDoc() == aMgr->activeDocument()) {
1548       myMenuMgr->activatePartSet();
1549     } else {
1550       myMenuMgr->activatePart(aPart);
1551     }
1552   }
1553 }
1554
1555 //******************************************************
1556 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1557 {
1558   // z layer is created for all started operations in order to visualize operation AIS presentation
1559   // over the object
1560   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1561   if (aContext.IsNull())
1562     return;
1563
1564   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1565   if (myVisualLayerId == 0) {
1566     if (myVisualLayerId == 0)
1567       aViewer->AddZLayer(myVisualLayerId);
1568   } else {
1569     TColStd_SequenceOfInteger aZList;
1570     aViewer->GetAllZLayers(aZList);
1571     bool aFound = false;
1572     for (int i = 1; i <= aZList.Length(); i++) {
1573       if (aZList(i) == myVisualLayerId) {
1574         aFound = true;
1575         break;
1576       }
1577     }
1578     if (!aFound)
1579       aViewer->AddZLayer(myVisualLayerId);
1580   }
1581   // if there is an active operation with validated widget,
1582   // the filters of this widget should be activated in the created view
1583   myWorkshop->selectionActivate()->updateSelectionFilters();
1584   myWorkshop->selectionActivate()->updateSelectionModes();
1585 }
1586
1587 //******************************************************
1588 void PartSet_Module::widgetStateChanged(int thePreviousState)
1589 {
1590   mySketchMgr->widgetStateChanged(thePreviousState);
1591 }
1592
1593 //******************************************************
1594 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1595 {
1596   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1597 }
1598
1599 //******************************************************
1600 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1601 {
1602   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1603     mySketchMgr->stopSketch(theOperation);
1604   }
1605 }
1606
1607 //******************************************************
1608 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1609 {
1610   GeomShapePtr aGeomShape;
1611
1612   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1613   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1614     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1615   }
1616   return aGeomShape;
1617 }
1618
1619 //******************************************************
1620 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1621                                            const GeomShapePtr& theGeomShape)
1622 {
1623   AttributePtr anAttribute;
1624   GeomShapePtr aGeomShape = theGeomShape;
1625   if (!aGeomShape.get()) {
1626     // processing shape of result, e.g. sketch circle center is selected, this is a result
1627     // the geom shape is empty, the shape of result should be used
1628     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1629     if (aResult.get()) {
1630       aGeomShape = aResult->shape();
1631     }
1632   }
1633
1634   if (aGeomShape.get()) {
1635     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1636     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1637                                                  mySketchMgr->activeSketch());
1638   }
1639   return anAttribute;
1640 }
1641
1642 //******************************************************
1643 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1644 {
1645   return sketchReentranceMgr()->reentrantMessage();
1646 }
1647
1648 //******************************************************
1649 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1650 {
1651   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1652 }
1653
1654 //******************************************************
1655 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1656                                      int theIndex)
1657 {
1658   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1659   if (!aChoiceWidget)
1660     return;
1661
1662   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1663   if (!aChoiceTitle.isEmpty()) {
1664     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1665     if (!aOperation)
1666       return;
1667     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1668     if (aPanel)
1669       aPanel->setWindowTitle(aChoiceTitle);
1670   }
1671 }
1672
1673 //******************************************************
1674 XGUI_Workshop* PartSet_Module::getWorkshop() const
1675 {
1676   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1677   return aConnector->workshop();
1678 }
1679
1680 void PartSet_Module::setDefaultConstraintShown()
1681 {
1682   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1683   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1684   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1685 }
1686
1687 //******************************************************
1688 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1689 {
1690   return myRoot;
1691 }