src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2020  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 email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "PartSet_Module.h"
  21 #include "PartSet_WidgetSketchLabel.h"
  22 #include "PartSet_Validators.h"
  23 #include "PartSet_Tools.h"
  24 #include "PartSet_PreviewPlanes.h"
  25 #include "PartSet_WidgetBSplinePoints.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 #include "PartSet_FieldStepPrs.h"
  43 #include "PartSet_BSplineWidget.h"
  44
  45 #include "PartSet_Filters.h"
  46 #include "PartSet_FilterInfinite.h"
  47
  48 #ifdef _DEBUG
  49 #include <QDebug>
  50 #endif
  51
  52 #include <PartSetPlugin_Remove.h>
  53 #include <PartSetPlugin_Part.h>
  54 #include <PartSetPlugin_Duplicate.h>
  55
  56 #include <SketchPlugin_ConstraintCoincidence.h>
  57
  58 #include <ModuleBase_Operation.h>
  59 #include <ModuleBase_IViewer.h>
  60 #include <ModuleBase_IViewWindow.h>
  61 #include <ModuleBase_IPropertyPanel.h>
  62 #include <ModuleBase_ISelectionActivate.h>
  63 #include <ModuleBase_WidgetChoice.h>
  64 #include <ModuleBase_WidgetEditor.h>
  65 #include <ModuleBase_WidgetValidated.h>
  66 #include <ModuleBase_Tools.h>
  67 #include <ModuleBase_OperationFeature.h>
  68 #include <ModuleBase_WidgetFactory.h>
  69 #include <ModuleBase_OperationDescription.h>
  70 #include <ModuleBase_ViewerPrs.h>
  71 #include <ModuleBase_ResultPrs.h>
  72
  73 #include <ModelAPI_ResultField.h>
  74 #include <ModelAPI_Object.h>
  75 #include <ModelAPI_Events.h>
  76 #include <ModelAPI_Validator.h>
  77 #include <ModelAPI_Data.h>
  78 #include <ModelAPI_Session.h>
  79 #include <ModelAPI_ResultBody.h>
  80 #include <ModelAPI_AttributeString.h>
  81 #include <ModelAPI_AttributeSelectionList.h>
  82 #include <ModelAPI_Tools.h>
  83 #include <ModelAPI_ResultConstruction.h>
  84 #include <ModelAPI_AttributeIntArray.h>
  85 #include <ModelAPI_ResultGroup.h>
  86
  87 #include <GeomDataAPI_Point2D.h>
  88 #include <GeomDataAPI_Point.h>
  89 #include <GeomDataAPI_Dir.h>
  90
  91 #include <XGUI_ActiveControlMgr.h>
  92 #include <XGUI_ActiveControlSelector.h>
  93 #include <XGUI_ActionsMgr.h>
  94 #include <XGUI_ContextMenuMgr.h>
  95 #include <XGUI_DataModel.h>
  96 #include <XGUI_Displayer.h>
  97 #include <XGUI_ErrorMgr.h>
  98 #include <XGUI_FacesPanelSelector.h>
  99 #include <XGUI_ModuleConnector.h>
 100 #include <XGUI_ObjectsBrowser.h>
 101 #include <XGUI_OperationMgr.h>
 102 #include <XGUI_PropertyPanel.h>
 103 #include <XGUI_SelectionMgr.h>
 104 #include <XGUI_Tools.h>
 105 #include <XGUI_Workshop.h>
 106
 107 #include <SketchPlugin_ConstraintAngle.h>
 108 #include <SketchPlugin_ConstraintLength.h>
 109 #include <SketchPlugin_ConstraintDistance.h>
 110 #include <SketchPlugin_ConstraintParallel.h>
 111 #include <SketchPlugin_ConstraintPerpendicular.h>
 112 #include <SketchPlugin_ConstraintRadius.h>
 113 #include <SketchPlugin_Feature.h>
 114 #include <SketchPlugin_Projection.h>
 115 #include <SketchPlugin_Sketch.h>
 116
 117 #include <SketcherPrs_SymbolPrs.h>
 118 #include <SketcherPrs_PositionMgr.h>
 119 #include <SketcherPrs_Coincident.h>
 120 #include <SketcherPrs_Tools.h>
 121
 122 #include <Events_Loop.h>
 123 #include <Config_PropManager.h>
 124 #include <Config_Keywords.h>
 125
 126 #include <AIS_Dimension.hxx>
 127 #include <AIS_InteractiveObject.hxx>
 128 #include <StdSelect_TypeOfFace.hxx>
 129 #include <TopoDS_Vertex.hxx>
 130 #include <TopoDS.hxx>
 131 #include <TopoDS_Shape.hxx>
 132 #include <BRep_Tool.hxx>
 133
 134 #include <QObject>
 135 #include <QMouseEvent>
 136 #include <QString>
 137 #include <QTimer>
 138 #include <QApplication>
 139 #include <QMessageBox>
 140 #include <QMainWindow>
 141 #include <QLineEdit>
 142 #include <QString>
 143
 144 #include <GeomAlgoAPI_FaceBuilder.h>
 145 #include <GeomDataAPI_Dir.h>
 146
 147 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 148
 149 /*!Create and return new instance of XGUI_Module*/
 150 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 151 {
 152   return new PartSet_Module(theWshop);
 153 }
 154
 155 //******************************************************
 156 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 157 : ModuleBase_IModule(theWshop),
 158   myVisualLayerId(0),
 159   myRoot(0),
 160   myIsOperationIsLaunched(false)
 161 {
 162   new PartSet_IconFactory(this);
 163
 164   mySketchMgr = new PartSet_SketcherMgr(this);
 165   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 166
 167   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 168   XGUI_Workshop* aWorkshop = aConnector->workshop();
 169
 170   ModuleBase_IViewer* aViewer = theWshop->viewer();
 171   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 172           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 173   connect(aViewer, SIGNAL(viewTransformed(int)),
 174           SLOT(onViewTransformed(int)));
 175   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 176           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 177   myMenuMgr = new PartSet_MenuMgr(this);
 178   myCustomPrs = new PartSet_CustomPrs(theWshop);
 179
 180   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 181
 182   Events_Loop* aLoop = Events_Loop::loop();
 183   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 184   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 185
 186   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 187   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 188   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 189   std::set<std::string> aCRGroupNames;
 190   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 191   aCRFilter->setGroupNames(aCRGroupNames);
 192   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 193
 194   setDefaultConstraintShown();
 195
 196   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 197   //                                 Config_Prop::Color, "225,225,225");
 198
 199   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 200     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 201
 202   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 203     Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 204
 205   Config_PropManager::registerProp("Visualization", "result_construction_color",
 206     "Construction color",
 207     Config_Prop::Color,
 208     ModelAPI_ResultConstruction::DEFAULT_COLOR());
 209
 210   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 211     Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 212
 213   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 214     Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 215
 216   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 217                           "Reference shape wireframe color in operation", Config_Prop::Color,
 218                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 219   Config_PropManager::registerProp("Visualization", "operation_result_color",
 220                           "Result shape wireframe color in operation", Config_Prop::Color,
 221                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 222   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 223                           "Multi selector item color in operation", Config_Prop::Color,
 224                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 225   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 226                           "Color of removed feature in operation", Config_Prop::Color,
 227                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 228   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 229                           "Color of sketch plane", Config_Prop::Color,
 230                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 231
 232   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 233                                    "Hidden faces transparency",
 234                                    Config_Prop::DblSpin,
 235                                    "0.8");
 236   std::ostringstream aStream;
 237   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 238   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 239     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 240
 241   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 242     Config_Prop::String, "Times-bold");
 243
 244   aStream.str("");
 245   aStream.clear();
 246   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 247   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 248     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 249
 250   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 251     "Dimension color",
 252     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 253
 254   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
 255     "Add parameter in parameters manager dialog",
 256     Config_Prop::Shortcut, "Ctrl+A");
 257
 258   Config_PropManager::registerProp("Windows", "use_hide_faces_panel",
 259     "Use HideFaces panel in operations", Config_Prop::Boolean, "false");
 260 }
 261
 262 //******************************************************
 263 PartSet_Module::~PartSet_Module()
 264 {
 265   delete myCustomPrs;
 266   delete myOverconstraintListener;
 267   delete myRoot;
 268 }
 269
 270 //******************************************************
 271 void PartSet_Module::createFeatures()
 272 {
 273   ModuleBase_IModule::createFeatures();
 274   myRoot = new PartSet_RootNode();
 275   myRoot->setWorkshop(workshop());
 276 }
 277
 278
 279 //******************************************************
 280 void PartSet_Module::storeSelection()
 281 {
 282   // cash is used only to restore selection, so it should be filled in storeSelection and
 283   // after applying immediatelly cleared in restoreSelection
 284   myCurrentSelection.clear();
 285   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 286 }
 287
 288 //******************************************************
 289 void PartSet_Module::restoreSelection()
 290 {
 291   // cash is used only to restore selection, so it should be filled in storeSelection and
 292   // after applying immediatelly cleared in restoreSelection
 293   sketchMgr()->restoreSelection(myCurrentSelection);
 294   myCurrentSelection.clear();
 295 }
 296
 297 //******************************************************
 298 void PartSet_Module::registerValidators()
 299 {
 300   //Registering of validators
 301   SessionPtr aMgr = ModelAPI_Session::get();
 302   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 303   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 304   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 305   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 306   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 307   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 308   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 309   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 310   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 311   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 312   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 313   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 314   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 315   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 316   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 317   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 318   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 319   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 320   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 321     new PartSet_MultyTranslationSelection);
 322   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 323   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 324   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 325 }
 326
 327 //******************************************************
 328 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 329                                             const bool isToConnect)
 330 {
 331   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 332 }
 333
 334 //******************************************************
 335 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 336 {
 337   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 338     mySketchMgr->commitNestedSketch(theOperation);
 339   }
 340   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 341   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 342     overconstraintListener()->setActive(false);
 343
 344   /// Restart sketcher operations automatically
 345   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 346
 347     ModuleBase_OperationFeature* aFOperation =
 348       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 349     if (aFOperation && !aFOperation->isEditOperation()) {
 350       // the selection is cleared after commit the create operation
 351       // in order to do not use the same selected objects in the restarted operation
 352       // for common behaviour, the selection is cleared even if the operation is not restarted
 353       getWorkshop()->selector()->clearSelection();
 354     }
 355   }
 356 }
 357
 358 //******************************************************
 359 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 360 {
 361   /// Restart sketcher operations automatically
 362   mySketchReentrantMgr->operationAborted(theOperation);
 363   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 364   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 365     overconstraintListener()->setActive(false);
 366 }
 367
 368 //******************************************************
 369 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 370 {
 371   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 372                                                                                 (theOperation);
 373   if (aFOperation) {
 374     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 375     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 376
 377     ModuleBase_ModelWidget* aFilledWidget = 0;
 378     bool aPostonedWidgetActivation = false;
 379
 380     FeaturePtr aFeature = aFOperation->feature();
 381     /// Restart sketcher operations automatically
 382     /// it is important to call method of sketch reentrant manager before filling of PP
 383     /// because it fills some created feature attributes, these new values should be used
 384     /// to fill the property panel
 385     mySketchReentrantMgr->operationStarted(theOperation);
 386
 387     aWorkshop->fillPropertyPanel(aFOperation);
 388     // filling the operation values by the current selection
 389     // if the operation can be committed after the controls filling, the method perform should
 390     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 391     bool isOperationCommitted = false;
 392     if (!aFOperation->isEditOperation()) {
 393       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 394       // if there is a greed attribute, automatic commit by preselection
 395       // for this feature is prohibited
 396       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 397       if (currentOperation() != aFOperation)
 398         isOperationCommitted = true;
 399       else {
 400         if (aGreedAttributeId.empty()) {
 401           // a signal should be emitted before the next widget activation
 402           // because, the activation of the next widget will give a focus to the widget.
 403           // As a result the value of the widget is initialized.
 404           // And commit may happens until the value is entered.
 405           if (aFilledWidget) {
 406             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 407               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 408             // activate the next obligatory widget
 409             if (!isOperationCommitted)
 410               aPropertyPanel->activateNextWidget(aFilledWidget);
 411           }
 412         }
 413         else { // there is a greed widget
 414           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 415           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 416           // activate next widget after greeded if it is the first widget in the panel
 417           // else the first panel widget is already activated by operation start
 418           if (aFirstAttributeId == aGreedAttributeId)
 419             aPostonedWidgetActivation = true;
 420         }
 421       }
 422     } if (!isOperationCommitted) {
 423       aWorkshop->connectToPropertyPanel(true);
 424       updateSketcherOnStart(aFOperation);
 425       updatePresentationsOnStart(aFOperation);
 426
 427       // the objects of the current operation should be deactivated
 428       QObjectPtrList anObjects;
 429       anObjects.append(aFeature);
 430       std::list<ResultPtr> aResults;
 431       ModelAPI_Tools::allResults(aFeature, aResults);
 432       std::list<ResultPtr>::const_iterator aIt;
 433       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 434         anObjects.append(*aIt);
 435       }
 436       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 437       for (; anIt != aLast; anIt++)
 438         aWorkshop->deactivateActiveObject(*anIt, false);
 439       if (anObjects.size() > 0) {
 440         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 441         aDisplayer->updateViewer();
 442       }
 443       /// state of command actions should be updated after displayed objects modification because
 444       /// deactivation(for example) of objects may influence on selection in the viewer
 445       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 446       workshop()->updateCommandStatus();
 447     }
 448     if (aPostonedWidgetActivation) {
 449       // if the widget is an empty in the chain of activated widgets, the current operation
 450       // is restarted. It should be performed after functionality of the operation starting
 451       aPropertyPanel->activateNextWidget(aFilledWidget);
 452     }
 453   }
 454 }
 455
 456 //******************************************************
 457 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 458 {
 459   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 460     mySketchMgr->startSketch(theOperation);
 461   }
 462   // It is switched off because of
 463   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 464   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 465     mySketchMgr->startNestedSketch(theOperation);
 466   }
 467 }
 468
 469 //******************************************************
 470 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 471 {
 472   ModuleBase_OperationFeature* aFOperation =
 473     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 474   if (aFOperation) {
 475     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 476     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 477   }
 478 }
 479
 480 //******************************************************
 481 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 482 {
 483   ModuleBase_IModule::operationResumed(theOperation);
 484
 485   ModuleBase_OperationFeature* aFOperation =
 486     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 487   if (aFOperation) {
 488     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 489     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 490   }
 491 }
 492
 493 //******************************************************
 494 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 495 {
 496   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 497   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 498   bool isModified = isModifiedArgs || isModifiedResults;
 499
 500   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 501     mySketchMgr->stopNestedSketch(theOperation);
 502   }
 503   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 504     setDefaultConstraintShown();
 505
 506   //VSV: Viewer is updated on feature update and redisplay
 507   if (isModified) {
 508     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 509     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 510     aDisplayer->updateViewer();
 511   }
 512
 513   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 514     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 515   for (; anIt != aLast; anIt++) {
 516     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 517   }
 518 }
 519
 520 //******************************************************
 521 ModuleBase_Operation* PartSet_Module::currentOperation() const
 522 {
 523   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 524   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 525   return anOpMgr->currentOperation();
 526 }
 527
 528 //******************************************************
 529 bool PartSet_Module::canUndo() const
 530 {
 531   bool aCanUndo = false;
 532   SessionPtr aMgr = ModelAPI_Session::get();
 533   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 534     aCanUndo = !aMgr->isOperation();
 535     if (!aCanUndo) // check the enable state additionally by sketch manager
 536       aCanUndo = aMgr->canUndo();
 537   }
 538   return aCanUndo;
 539 }
 540
 541 //******************************************************
 542 bool PartSet_Module::canRedo() const
 543 {
 544   bool aCanRedo = false;
 545   SessionPtr aMgr = ModelAPI_Session::get();
 546   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 547     aCanRedo = !aMgr->isOperation();
 548     if (!aCanRedo) // check the enable state additionally by sketch manager
 549       aCanRedo = aMgr->canRedo();
 550   }
 551   return aCanRedo;
 552 }
 553
 554 //******************************************************
 555 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 556 {
 557   bool aValid = true;
 558   if (theActionId == "MOVE_CMD" || theActionId == "MOVE_SPLIT_CMD") {
 559     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 560     if (aFeature) {
 561       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 562       // part features can not be moved in the history.
 563       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 564         aValid = false;
 565     }
 566   }
 567   return aValid;
 568 }
 569
 570 //******************************************************
 571 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 572 {
 573   // the sketch manager put the restriction to the objects erase
 574   return mySketchMgr->canEraseObject(theObject);
 575 }
 576
 577 //******************************************************
 578 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 579 {
 580   // the sketch manager put the restriction to the objects display
 581   return mySketchMgr->canDisplayObject(theObject);
 582 }
 583
 584 //******************************************************
 585 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 586                                         const QString& theStartedOperationKind)
 587 {
 588   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 589     return true;
 590
 591   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 592 }
 593
 594 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 595 {
 596   mySketchMgr->processHiddenObject(theObjects);
 597 }*/
 598
 599 //******************************************************
 600 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 601 {
 602   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 603
 604   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 605   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 606        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 607   if (isSketchOp || isNestedOp) {
 608     // in active sketch operation it is possible to activate operation object in selection
 609     // in the edit operation, e.g. points of the line can be moved when the line is edited
 610     ModuleBase_OperationFeature* aFOperation =
 611       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 612     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 613   }
 614   return aCanActivate;
 615 }
 616
 617 //******************************************************
 618 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 619                                    QWidget* theParent,
 620                                    QMap<int, QAction*>& theMenuActions) const
 621 {
 622   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 623 }
 624
 625 //******************************************************
 626 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 627 {
 628   myMenuMgr->updateViewerMenu(theStdActions);
 629 }
 630
 631 //******************************************************
 632 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 633 {
 634   bool isEnabledFixed = false;
 635   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 636       mySketchReentrantMgr->isInternalEditActive())
 637     isEnabledFixed = true;
 638   return isEnabledFixed;
 639 }
 640
 641 //******************************************************
 642 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 643 {
 644   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 645   if (anError.isEmpty())
 646     anError = sketchMgr()->getFeatureError(theFeature);
 647
 648   return anError;
 649 }
 650
 651 //******************************************************
 652 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 653                                          QStringList& theIds) const
 654 {
 655   myMenuMgr->grantedOperationIds(theOperation, theIds);
 656
 657   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 658     XGUI_Workshop* aWorkshop = getWorkshop();
 659     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 660   }
 661 }
 662
 663 //******************************************************
 664 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 665 {
 666   if (mySketchMgr->activeSketch().get())
 667     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 668   else
 669     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 670 }
 671
 672 //******************************************************
 673 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 674 {
 675   customSubShapesSelectionModes(theModes);
 676   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 677   //myWorkshop->module()->activeSelectionModes(theModes);
 678 }
 679
 680 //******************************************************
 681 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 682                                             SelectMgr_ListOfFilter& theSelectionFilters)
 683 {
 684   bool isSketchActive = mySketchMgr->activeSketch().get();
 685
 686   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 687     mySelectionFilters.begin();
 688   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 689     int aFilterType = aFiltersIt->first;
 690     // do not add not participating filters in given parameters
 691     if (!theFilterTypes.contains(aFilterType))
 692       continue;
 693
 694     // using sketch filters only if sketch operation is active
 695     if (!isSketchActive &&
 696         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 697       continue;
 698
 699     // using filtering of construction results only from faces panel
 700     if (aFilterType == SF_ResultGroupNameFilter)
 701       continue;
 702
 703     theSelectionFilters.Append(aFiltersIt->second);
 704   }
 705 }
 706
 707 //******************************************************
 708 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 709 {
 710   if (theModes.contains(TopAbs_FACE))
 711     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 712   if (theModes.contains(TopAbs_WIRE))
 713     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 714
 715   if (mySketchMgr->activeSketch().get())
 716     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 717 }
 718
 719 //******************************************************
 720 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 721                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 722 {
 723   ObjectPtr anObject = theSelected->object();
 724   GeomShapePtr aShape = theSelected->shape();
 725
 726   theAttribute = findAttribute(anObject, aShape);
 727   // TODO: try to create result if object is an external object
 728   theObject = anObject;
 729 }
 730
 731 //******************************************************
 732 bool PartSet_Module::isMouseOverWindow()
 733 {
 734   return mySketchMgr->isMouseOverWindow();
 735 }
 736
 737 //******************************************************
 738 bool PartSet_Module::isSketchNeutralPointActivated() const
 739 {
 740   bool isNeutralPoint = true;
 741   if (sketchReentranceMgr()->isInternalEditActive())
 742     isNeutralPoint = false;
 743   if (myIsOperationIsLaunched)
 744     isNeutralPoint = false;
 745
 746   return isNeutralPoint;
 747 }
 748
 749 //******************************************************
 750 void PartSet_Module::closeDocument()
 751 {
 752   myActivePartIndex = QModelIndex();
 753   SketcherPrs_PositionMgr::get()->clearAll();
 754 }
 755
 756 //******************************************************
 757 void PartSet_Module::clearViewer()
 758 {
 759   myCustomPrs->clearPrs();
 760
 761   XGUI_Workshop* aWorkshop = getWorkshop();
 762   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 763   aDisplayer->deactivateSelectionFilters(false);
 764 }
 765
 766 //******************************************************
 767 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 768 {
 769   ModuleBase_OperationFeature* aFOperation =
 770     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 771   if (!aFOperation)
 772     return;
 773
 774   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 775   // we have to manually activate the sketch label in edit mode
 776   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 777     aPanel->activateWidget(aPanel->modelWidgets().first());
 778 }
 779
 780 //******************************************************
 781 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 782                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 783 {
 784   bool aProcessed = false;
 785
 786   XGUI_Workshop* aWorkshop = getWorkshop();
 787   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 788   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 789     ModuleBase_ISelection* aSelection = workshop()->selection();
 790     // click on a point in sketch leads here with the point is highlighted, not yet selected
 791     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 792     if (aPreselection.size() == 1) {
 793       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 794       ObjectPtr anObject = aSelectedPrs->object();
 795
 796       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 797       GeomShapePtr aShape = aSelectedPrs->shape();
 798       // click on the digit of dimension constrain comes here
 799       // with an empty shape, so we need the check
 800       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 801         // if feature has only one result and shape of result is equal to selected shape
 802         // this attribute is not processed. It is a case of Sketch Point.
 803         if (aFeature->results().size() == 1) {
 804           ResultPtr aResult = aFeature->results().front();
 805           if (aResult.get() && aResult->shape()->isEqual(aShape))
 806             return aProcessed;
 807         }
 808         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 809         std::pair<AttributePtr, int> anAttribute =
 810             PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape, mySketchMgr->activeSketch());
 811         if (anAttribute.first.get()) {
 812           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 813
 814           const std::string anAttributeId = anAttribute.first->id();
 815           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 816
 817           theWidgets = aFactory.getModelWidgets();
 818           // it is possible that the point does not present in XML definition,
 819           // in this case, we assume that it is not processed by this module
 820           // e.g. "Intersection point" feature
 821           aProcessed = !theWidgets.isEmpty();
 822         }
 823       }
 824     }
 825   }
 826   return aProcessed;
 827 }
 828
 829 //******************************************************
 830 void PartSet_Module::onSelectionChanged()
 831 {
 832   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 833   if (!aOperation)
 834     return;
 835
 836   bool isSketcherOp = false;
 837   // An edit operation is enable only if the current opeation is the sketch operation
 838   if (mySketchMgr->activeSketch()) {
 839     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 840       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 841   }
 842   if (isSketcherOp) {
 843     // Editing of constraints can be done on selection
 844     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 845     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 846     if (aSelected.size() == 1) {
 847       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 848       ObjectPtr aObject = aPrs->object();
 849       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 850       if (aFeature) {
 851         std::string aId = aFeature->getKind();
 852         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 853             (aId == SketchPlugin_ConstraintLength::ID()) ||
 854             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 855             (aId == SketchPlugin_ConstraintAngle::ID())) {
 856           editFeature(aFeature);
 857         }
 858       }
 859     }
 860   }
 861 }
 862
 863 //******************************************************
 864 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 865 {
 866   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 867   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 868   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 869 }
 870
 871 //******************************************************
 872 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 873                                                            QWidget* theParent,
 874                                                            Config_WidgetAPI* theWidgetApi)
 875 {
 876   ModuleBase_IWorkshop* aWorkshop = workshop();
 877   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 878   ModuleBase_ModelWidget* aWgt = NULL;
 879   if (theType == "sketch-start-label") {
 880     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 881                                                                theWidgetApi, myHasConstraintShown);
 882     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 883       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 884     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 885       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 886     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 887     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 888       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 889     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 890     aWgt = aLabelWgt;
 891   } else if (theType == "sketch-2dpoint_selector") {
 892     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 893                                                                  theWidgetApi);
 894     aPointWgt->setSketch(mySketchMgr->activeSketch());
 895     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 896     aWgt = aPointWgt;
 897   }else if (theType == "sketch-2dpoint_flyout_selector") {
 898     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 899                                                                              theWidgetApi);
 900     aPointWgt->setSketch(mySketchMgr->activeSketch());
 901     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 902     aWgt = aPointWgt;
 903   } else if (theType == "sketch_shape_selector") {
 904     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 905                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 906     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 907     aWgt = aShapeSelectorWgt;
 908   } else if (theType == "sketch_multi_selector") {
 909     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 910                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 911     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 912     aWgt = aShapeSelectorWgt;
 913   }
 914   else if (theType == "sketch_feature_point_selector") {
 915     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 916             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 917     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 918     aWgt = aPointSelectorWgt;
 919   }
 920   else if (theType == "sketch-bspline_selector") {
 921     PartSet_WidgetBSplinePoints* aBSplineWgt =
 922         new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
 923     aBSplineWgt->setSketch(mySketchMgr->activeSketch());
 924     aWgt = aBSplineWgt;
 925   }
 926   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 927     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 928   } else if (theType == "export_file_selector") {
 929     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 930   } else if (theType == "sketch_launcher") {
 931     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 932   }
 933   else if (theType == "module_choice") {
 934     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 935     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 936       this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 937   } else if (theType == "bspline-panel") {
 938     PartSet_BSplineWidget* aPanel = new PartSet_BSplineWidget(theParent, theWidgetApi);
 939     //aPanel->setFeature(theFeature);
 940     aWgt = aPanel;
 941   }
 942   return aWgt;
 943 }
 944
 945 //******************************************************
 946 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 947 {
 948   ModuleBase_ModelWidget* anActiveWidget = 0;
 949
 950   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 951   if (!aOperation)
 952     return anActiveWidget;
 953
 954   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 955   if (!aPanel)
 956     return anActiveWidget;
 957
 958   return aPanel->activeWidget(true);
 959 }
 960
 961 //******************************************************
 962 bool PartSet_Module::deleteObjects()
 963 {
 964   bool isProcessed = false;
 965
 966   XGUI_Workshop* aWorkshop = getWorkshop();
 967   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 968
 969   //SessionPtr aMgr = ModelAPI_Session::get();
 970   // 1. check whether the delete should be processed in the module
 971   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 972   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 973        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 974   if (isSketchOp || isNestedOp) {
 975     isProcessed = true;
 976     // 2. find selected presentations
 977     // selected objects should be collected before the current operation abort because
 978     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 979     ModuleBase_ISelection* aSel = workshop()->selection();
 980     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 981     // if there are no selected objects in the viewer, that means that the selection in another
 982     // place cased this method. It is necessary to return the false value to understande in above
 983     // method that delete is not processed
 984     if (aSelectedObj.count() == 0)
 985       return false;
 986
 987     // avoid delete of the objects, which are not belong to the current sketch
 988     // in order to do not delete results of other sketches
 989     QObjectPtrList aSketchObjects;
 990     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 991     for ( ; anIt != aLast; anIt++) {
 992       ObjectPtr anObject = *anIt;
 993       if (mySketchMgr->isObjectOfSketch(anObject)) {
 994         // sketch feature should be used in this list because workshop deletes features only
 995         // results are skipped
 996         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 997         aSketchObjects.append(aSketchFeature);
 998       }
 999     }
1000     // if the selection contains only local selected presentations from other sketches,
1001     // the Delete operation should not be done at all
1002     if (aSketchObjects.size() == 0)
1003       return true;
1004
1005     // 3. start operation
1006     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1007     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
1008
1009     // the active nested sketch operation should be aborted unconditionally
1010     // the Delete action should be additionally granted for the Sketch operation
1011     // in order to do not abort/commit it
1012     bool isCommitted;
1013     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1014       return true; // the objects are processed but can not be deleted
1015
1016     anOpMgr->startOperation(anOpAction);
1017
1018     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1019     // the problem is in AIS Dimensions recompute
1020     // if a line and the dim are removed, line is the first
1021     // it causes the AIS recompute, where the base line is null,
1022     // the result is empty AIS in the viewer
1023     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1024
1025     // 4. delete features
1026     // sketch feature should be skipped, only sub-features can be removed
1027     // when sketch operation is active
1028     aWorkshop->deleteFeatures(aSketchObjects);
1029     // 5. stop operation
1030     anOpMgr->commitOperation();
1031   }
1032   return isProcessed;
1033 }
1034
1035 //******************************************************
1036 void PartSet_Module::editFeature(FeaturePtr theFeature)
1037 {
1038   storeConstraintsState(theFeature->getKind());
1039   ModuleBase_IModule::editFeature(theFeature);
1040 }
1041
1042 //******************************************************
1043 bool PartSet_Module::canCommitOperation() const
1044 {
1045   return true;
1046 }
1047
1048 //******************************************************
1049 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1050 {
1051   myIsOperationIsLaunched = true;
1052   storeConstraintsState(theCmdId.toStdString());
1053   updateConstraintsState(theCmdId.toStdString());
1054
1055   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1056
1057   myIsOperationIsLaunched = false;
1058 }
1059
1060 //******************************************************
1061 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1062 {
1063   if (myWorkshop->currentOperation() &&
1064       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1065     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1066                                                   mySketchMgr->showConstraintStates();
1067     myHasConstraintShown = aShownStates;
1068   }
1069 }
1070
1071 //******************************************************
1072 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1073 {
1074   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1075       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1076     // Show constraints if a constraint was anOperation
1077     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1078     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1079     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1080                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1081   }
1082 }
1083
1084 //******************************************************
1085 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1086 {
1087   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1088   if (!anAIS.IsNull()) {
1089     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1090     if (aFeature.get()) {
1091       bool aToUseZLayer = false;
1092       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1093         aToUseZLayer = true;
1094       else {
1095         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1096         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1097       }
1098       if (aToUseZLayer) {
1099         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1100         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1101           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1102         else
1103           aCtx->SetZLayer(anAIS, myVisualLayerId);
1104       }
1105     }
1106   }
1107 }
1108
1109 //******************************************************
1110 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1111 {
1112   // this is obsolete
1113   // it should be recomputed in order to disappear in the viewer if the corresponded object
1114   // is erased
1115   //if (myCustomPrs->isActive())
1116   //  myCustomPrs->redisplay(theObject, false);
1117 }
1118
1119 //******************************************************
1120 void PartSet_Module::onViewTransformed(int theTrsfType)
1121 {
1122   // Set length of arrows constant in pixel size
1123   // if the operation is panning or rotate or panglobal then do nothing
1124   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1125     return;
1126   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1127   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1128   if (aContext.IsNull())
1129     return;
1130
1131   //Handle(V3d_View) aView = aViewer->activeView();
1132
1133   XGUI_Workshop* aWorkshop = getWorkshop();
1134   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1135   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1136   Handle(V3d_View) aView;
1137   double aScale = 0;
1138   for (aV3dViewer->InitDefinedViews();
1139        aV3dViewer->MoreDefinedViews();
1140        aV3dViewer->NextDefinedViews()) {
1141     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1142     double aS = aV->Scale();
1143     if (aS > aScale) {
1144       aScale = aS;
1145       aView = aV;
1146     }
1147   }
1148   if (aView.IsNull())
1149     return;
1150
1151   bool isModified = false;
1152   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1153   if (aCurrentOperation &&
1154     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1155      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1156      (aCurrentOperation->id() == "Measurement")))
1157   {
1158     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1159
1160     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1161     SketcherPrs_Tools::setArrowSize(aLen);
1162     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1163     aViewer->SetScale(aViewer->activeView(), aCurScale);
1164 #ifdef OPTIMIZE_PRS
1165     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1166     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1167 #else
1168     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1169     foreach(AISObjectPtr aAIS, aPrsList) {
1170       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1171 #endif
1172       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1173       if (!aDim.IsNull()) {
1174         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1175         aContext->Redisplay(aDim, false);
1176         isModified = true;
1177       }
1178     }
1179     if (isModified)
1180       aDisplayer->updateViewer();
1181   }
1182
1183 }
1184
1185 //******************************************************
1186 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1187 {
1188   return myCustomPrs->isActive(theFlag);
1189 }
1190
1191 //******************************************************
1192 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1193                                        const ModuleBase_CustomizeFlag& theFlag,
1194                                        const bool theUpdateViewer)
1195 {
1196   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1197 }
1198
1199 //******************************************************
1200 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1201                                          const bool theUpdateViewer)
1202 {
1203   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1204 }
1205
1206 //******************************************************
1207 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1208 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1209 //{
1210 //  bool aCustomized = false;
1211 //
1212 //  XGUI_Workshop* aWorkshop = getWorkshop();
1213 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1214 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1215 //  if (!anObject)
1216 //    return aCustomized;
1217 //
1218 //  if (!theResult.get()) {
1219 //    std::vector<int> aColor;
1220 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1221 //    if (!aColor.empty()) {
1222 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1223 //    }
1224 //  }
1225 //  // customize dimentional constrains
1226 //  sketchMgr()->customisePresentation(anObject);
1227 //
1228 //  return aCustomized;
1229 //}
1230 //
1231 ////******************************************************
1232 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1233 //                                                AISObjectPtr thePrs,
1234 //                                                GeomCustomPrsPtr theCustomPrs)
1235 //{
1236 //  bool aCustomized = false;
1237 //
1238 //  XGUI_Workshop* aWorkshop = getWorkshop();
1239 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1240 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1241 //  if (!anObject)
1242 //    return aCustomized;
1243 //
1244 //  std::vector<int> aColor;
1245 //  bool aUseCustomColor = true;
1246 //  if (aUseCustomColor)
1247 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1248 //  // customize sketch symbol presentation
1249 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1250 //  if (!anAISIO.IsNull()) {
1251 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1252 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1253 //      if (!aPrs.IsNull()) {
1254 //        aPrs->SetCustomColor(aColor);
1255 //        aCustomized = true;
1256 //      }
1257 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1258 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1259 //      if (!aPrs.IsNull()) {
1260 //        aPrs->SetCustomColor(aColor);
1261 //        aCustomized = true;
1262 //      }
1263 //    }
1264 //  }
1265 //  // customize sketch dimension constraint presentation
1266 //  if (!aCustomized) {
1267 //    if (!aColor.empty()) { // otherwise presentation has the default color
1268 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1269 //    }
1270 //  }
1271 //  return aCustomized;
1272 //}
1273
1274 //******************************************************
1275 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1276                                      const bool theUpdateViewer)
1277 {
1278   bool isRedisplayed = false;
1279   if (myCustomPrs->isActive(theFlag))
1280     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1281
1282   return isRedisplayed;
1283 }
1284
1285 //******************************************************
1286 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1287 {
1288   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1289   if (aOB) {
1290     QLabel* aLabel = aOB->activeDocLabel();
1291     aLabel->installEventFilter(myMenuMgr);
1292     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1293           SLOT(onActiveDocPopup(const QPoint&)));
1294     aOB->treeView()->setExpandsOnDoubleClick(false);
1295     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1296       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1297
1298     Events_Loop* aLoop = Events_Loop::loop();
1299     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1300   }
1301 }
1302
1303 //******************************************************
1304 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1305 {
1306   SessionPtr aMgr = ModelAPI_Session::get();
1307   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1308
1309   XGUI_Workshop* aWorkshop = getWorkshop();
1310   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1311
1312   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1313
1314   QMenu aMenu;
1315   aMenu.addAction(aActivatePartAction);
1316
1317 #ifndef HAVE_SALOME
1318   if (aMgr->activeDocument() == aMgr->moduleDocument()) {
1319     DocumentPtr aDoc = aMgr->moduleDocument();
1320     int aNbParts = aDoc->size(ModelAPI_ResultPart::group());
1321     bool aHaveToActivate = false;
1322     for (int i = 0; i < aNbParts; i++) {
1323       ObjectPtr aObj = aDoc->object(ModelAPI_ResultPart::group(), i);
1324       ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1325       if (!aPartRes->partDoc().get()) {
1326         aHaveToActivate = true;
1327         break;
1328       }
1329     }
1330     if (aHaveToActivate) {
1331       QAction* aActivateAllPartAction = myMenuMgr->action("ACTIVATE_ALL_PARTS_CMD");
1332       aMenu.addAction(aActivateAllPartAction);
1333     }
1334   }
1335 #endif
1336
1337   aMenu.exec(aHeader->mapToGlobal(thePnt));
1338 }
1339
1340 //******************************************************
1341 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1342 {
1343   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1344   if (anAISPrs.IsNull()) {
1345     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1346     if (aResult.get()) {
1347       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1348       if (aShapePtr.get() != NULL)
1349         anAISPrs = new ModuleBase_ResultPrs(aResult);
1350     }
1351     else {
1352       FieldStepPtr aStep =
1353         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1354       if (aStep.get()) {
1355         anAISPrs = new PartSet_FieldStepPrs(aStep);
1356       }
1357     }
1358   }
1359   AISObjectPtr anAIS;
1360   if (!anAISPrs.IsNull()) {
1361     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1362     if (!aShapePrs.IsNull())
1363       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1364
1365     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1366     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1367     customizePresentation(theObject, anAIS);
1368   }
1369   return anAIS;
1370 }
1371
1372 //******************************************************
1373 void getResultColor(const ResultPtr& theResult, std::vector<int>& theColor)
1374 {
1375   ModelAPI_Tools::getColor(theResult, theColor);
1376   if (theColor.empty())
1377     PartSet_Tools::getDefaultColor(theResult, false, theColor);
1378 }
1379
1380 //******************************************************
1381 double getResultDeflection(const ResultPtr& theResult)
1382 {
1383   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1384   if (aDeflection < 0)
1385     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1386   return aDeflection;
1387 }
1388
1389 //******************************************************
1390 double getResultTransparency(const ResultPtr& theResult)
1391 {
1392   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1393   if (aTransparency < 0)
1394     aTransparency = PartSet_Tools::getDefaultTransparency();
1395   return aTransparency;
1396 }
1397
1398
1399 //******************************************************
1400 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1401                                            const AISObjectPtr& thePrs) const
1402 {
1403   if (mySketchMgr->isObjectOfSketch(theObject)) {
1404     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1405   }
1406   else {
1407     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1408     if (aResult.get()) {
1409       std::vector<int> aColor;
1410       getResultColor(aResult, aColor);
1411
1412       SessionPtr aMgr = ModelAPI_Session::get();
1413       if (aMgr->activeDocument() != aResult->document()) {
1414         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1415         QColor aNewColor =
1416           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1417         aColor[0] = aNewColor.red();
1418         aColor[1] = aNewColor.green();
1419         aColor[2] = aNewColor.blue();
1420       }
1421       thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1422
1423       thePrs->setDeflection(getResultDeflection(aResult));
1424
1425       thePrs->setTransparency(getResultTransparency(aResult));
1426     }
1427     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1428     if (aFeature.get()) {
1429       if (aFeature->getKind() == SketchPlugin_Sketch::ID())
1430         thePrs->setWidth(2);
1431     }
1432   }
1433 }
1434
1435
1436 //******************************************************
1437 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1438 {
1439   ObjectPtr anObject;
1440   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1441   if (aOperation) {
1442     /// If last line finished on vertex the lines creation sequence has to be break
1443     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1444     if (aPanel) {
1445       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1446       // if there is an active widget, find the presented object in it
1447       if (!anActiveWidget)
1448         anActiveWidget = aPanel->preselectionWidget();
1449
1450       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1451                                                                              (anActiveWidget);
1452       if (aWidgetValidated)
1453         anObject = aWidgetValidated->findPresentedObject(theAIS);
1454     }
1455   }
1456   return anObject;
1457 }
1458
1459 //******************************************************
1460 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1461 {
1462   bool aCanBeShaged = true;
1463
1464   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1465   if (!aPrs.IsNull())
1466     aCanBeShaged = false;
1467
1468   return aCanBeShaged;
1469 }
1470
1471 //******************************************************
1472 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1473 {
1474   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1475   int aSelected = aObjects.size();
1476   SessionPtr aMgr = ModelAPI_Session::get();
1477   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1478
1479   bool hasResult = false;
1480   bool hasFeature = false;
1481   bool hasParameter = false;
1482   bool hasCompositeOwner = false;
1483   bool hasResultInHistory = false;
1484   bool hasFolder = false;
1485   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1486                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1487
1488   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1489   if (aSelected == 1) {
1490     ObjectPtr aObject = aObjects.first();
1491     if (aObject) {
1492       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1493       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1494       bool isPart = aPart.get() ||
1495         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1496       if (isPart) {
1497         DocumentPtr aPartDoc;
1498         if (!aPart.get()) {
1499           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1500         }
1501         if (aPart.get()) // this may be null is Part feature is disabled
1502           aPartDoc = aPart->partDoc();
1503
1504         theMenu->addAction(aActivatePartAction);
1505         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1506
1507       } else if (aObject->document() == aMgr->activeDocument()) {
1508         if (hasParameter || hasFeature) {
1509           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1510           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1511           if (aCurrentOp && aFeature.get()) {
1512             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1513               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1514           }
1515         }
1516       }
1517     }
1518   } else {
1519     if (hasFeature) {
1520       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1521       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1522       theMenu->addSeparator();
1523     }
1524   }
1525   bool aNotDeactivate = (aCurrentOp == 0);
1526   if (!aNotDeactivate) {
1527     aActivatePartAction->setEnabled(false);
1528   }
1529 }
1530
1531 //******************************************************
1532 #define EXPAND_PARENT(OBJ) \
1533 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1534 if (aObjIndex.isValid()) { \
1535   QModelIndex aParent = aObjIndex.parent(); \
1536   int aCount = aDataModel->rowCount(aParent); \
1537   if (aCount == 1) \
1538     aTreeView->setExpanded(aParent, true); \
1539 }
1540
1541 //******************************************************
1542 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1543 {
1544   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1545     // Do not change activation of parts if an operation active
1546     static QStringList aAllowActivationList;
1547     if (aAllowActivationList.isEmpty())
1548       aAllowActivationList <<
1549       QString(PartSetPlugin_Part::ID().c_str()) <<
1550       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1551       QString(PartSetPlugin_Remove::ID().c_str());
1552     if (myWorkshop->currentOperation() &&
1553       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1554       return;
1555     XGUI_Workshop* aWorkshop = getWorkshop();
1556     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1557     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1558     QPalette aPalet = aLabel->palette();
1559
1560     SessionPtr aMgr = ModelAPI_Session::get();
1561     DocumentPtr aActiveDoc = aMgr->activeDocument();
1562
1563     // Clear active part index if there is no Part documents
1564     // It could be not null if document was closed and opened a new
1565     // without closeDocument call
1566     if (aMgr->allOpenedDocuments().size() <= 1)
1567       myActivePartIndex = QModelIndex();
1568
1569     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1570     QModelIndex aOldActive = myActivePartIndex;
1571     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1572     bool needUpdate = false;
1573     if (myActivePartIndex.isValid()) {
1574       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1575       if (!needUpdate)
1576         aTreeView->setExpanded(myActivePartIndex, true);
1577     }
1578     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1579       aTreeView->setExpanded(aOldActive, false);
1580
1581     aLabel->setPalette(aPalet);
1582     aWorkshop->updateCommandStatus();
1583
1584     // Update displayed objects in order to update active color
1585     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1586     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1587     bool aHidden;
1588     foreach(ObjectPtr aObj, aObjects) {
1589       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1590         aObj->isDisabled() || (!aObj->isDisplayed());
1591       if (!aHidden) {
1592         aDisplayer->redisplay(aObj, false);
1593       }
1594     }
1595     aDisplayer->updateViewer();
1596     // Update tree items if they are expanded
1597     if (needUpdate) {
1598       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1599     }
1600   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1601     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1602         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1603     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1604
1605     ObjectPtr aConstrObj;
1606     ObjectPtr aResultObj;
1607     std::set<ObjectPtr>::const_iterator aIt;
1608     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1609     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1610       ObjectPtr aObject = (*aIt);
1611       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1612           && (aObject->document() != aRootDoc))
1613         aResultObj = aObject;
1614       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1615           && (aObject->document() != aRootDoc))
1616         aConstrObj = aObject;
1617       if (aResultObj.get() && aConstrObj.get())
1618         break;
1619     }
1620
1621     if (aResultObj.get() || aConstrObj.get()) {
1622       XGUI_Workshop* aWorkshop = getWorkshop();
1623       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1624       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1625
1626       if (aResultObj.get()) {
1627         EXPAND_PARENT(aResultObj)
1628       }
1629       if (aConstrObj.get()) {
1630         EXPAND_PARENT(aConstrObj)
1631       }
1632     }
1633   }
1634   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1635     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1636     if (aSketch.get()) {
1637       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1638       if (PartSet_SketcherMgr::isSketchOperation(anOperation))
1639         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1640     }
1641   }
1642 }
1643
1644 //******************************************************
1645 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1646 {
1647   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1648     return;
1649   SessionPtr aMgr = ModelAPI_Session::get();
1650   if (!theIndex.isValid()) {
1651     // It seems that this code is obsolete
1652     //aMgr->setActiveDocument(aMgr->moduleDocument());
1653     return;
1654   }
1655   if (theIndex.column() != 1) // Use only first column
1656     return;
1657
1658   XGUI_Workshop* aWorkshop = getWorkshop();
1659   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1660   // De not use non editable Indexes
1661   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1662     return;
1663   ObjectPtr aObj = aDataModel->object(theIndex);
1664
1665   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1666   if (!aPart.get()) { // Probably this is Feature
1667     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1668     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1669       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1670     }
1671   }
1672   if (aPart.get()) { // if this is a part
1673     if (aPart->partDoc() == aMgr->activeDocument()) {
1674       myMenuMgr->activatePartSet();
1675     } else {
1676       myMenuMgr->activatePart(aPart);
1677     }
1678   }
1679 }
1680
1681 //******************************************************
1682 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1683 {
1684   // z layer is created for all started operations in order to visualize operation AIS presentation
1685   // over the object
1686   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1687   if (aContext.IsNull())
1688     return;
1689
1690   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1691   if (myVisualLayerId == 0) {
1692     if (myVisualLayerId == 0)
1693       aViewer->AddZLayer(myVisualLayerId);
1694   } else {
1695     TColStd_SequenceOfInteger aZList;
1696     aViewer->GetAllZLayers(aZList);
1697     bool aFound = false;
1698     for (int i = 1; i <= aZList.Length(); i++) {
1699       if (aZList(i) == myVisualLayerId) {
1700         aFound = true;
1701         break;
1702       }
1703     }
1704     if (!aFound)
1705       aViewer->AddZLayer(myVisualLayerId);
1706   }
1707   // if there is an active operation with validated widget,
1708   // the filters of this widget should be activated in the created view
1709   myWorkshop->selectionActivate()->updateSelectionFilters();
1710   myWorkshop->selectionActivate()->updateSelectionModes();
1711 }
1712
1713 //******************************************************
1714 void PartSet_Module::widgetStateChanged(int thePreviousState)
1715 {
1716   mySketchMgr->widgetStateChanged(thePreviousState);
1717 }
1718
1719 //******************************************************
1720 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1721 {
1722   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1723 }
1724
1725 //******************************************************
1726 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1727 {
1728   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1729     mySketchMgr->stopSketch(theOperation);
1730   }
1731 }
1732
1733 //******************************************************
1734 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1735 {
1736   GeomShapePtr aGeomShape;
1737
1738   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1739   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1740     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1741   }
1742   return aGeomShape;
1743 }
1744
1745 //******************************************************
1746 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1747                                            const GeomShapePtr& theGeomShape)
1748 {
1749   AttributePtr anAttribute;
1750   GeomShapePtr aGeomShape = theGeomShape;
1751   if (!aGeomShape.get()) {
1752     // processing shape of result, e.g. sketch circle center is selected, this is a result
1753     // the geom shape is empty, the shape of result should be used
1754     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1755     if (aResult.get()) {
1756       aGeomShape = aResult->shape();
1757     }
1758   }
1759
1760   if (aGeomShape.get()) {
1761     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1762     std::pair<AttributePtr, int> anAttrAndIndex =
1763         PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, mySketchMgr->activeSketch());
1764     return anAttrAndIndex.first;
1765   }
1766   return anAttribute;
1767 }
1768
1769 //******************************************************
1770 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1771 {
1772   return sketchReentranceMgr()->reentrantMessage();
1773 }
1774
1775 //******************************************************
1776 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1777 {
1778   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1779 }
1780
1781 //******************************************************
1782 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1783                                      int theIndex)
1784 {
1785   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1786   if (!aChoiceWidget)
1787     return;
1788
1789   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1790   if (!aChoiceTitle.isEmpty()) {
1791     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1792     if (!aOperation)
1793       return;
1794     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1795     if (aPanel)
1796       aPanel->setWindowTitle(aChoiceTitle);
1797   }
1798 }
1799
1800 //******************************************************
1801 XGUI_Workshop* PartSet_Module::getWorkshop() const
1802 {
1803   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1804   return aConnector->workshop();
1805 }
1806
1807 void PartSet_Module::setDefaultConstraintShown()
1808 {
1809   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1810   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1811   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1812 }
1813
1814 //******************************************************
1815 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1816 {
1817   return myRoot;
1818 }
1819
1820 //******************************************************
1821 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1822   myCustomPrs->disableCustomMode(theMode);
1823 }
1824
1825 //******************************************************
1826 void PartSet_Module::enableCustomModes() {
1827   myCustomPrs->enableCustomModes();
1828 }