src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2019  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_WidgetPoint2d.h"
  26 #include "PartSet_WidgetPoint2DFlyout.h"
  27 #include "PartSet_WidgetShapeSelector.h"
  28 #include "PartSet_WidgetMultiSelector.h"
  29 #include "PartSet_WidgetFeaturePointSelector.h"
  30 #include "PartSet_WidgetEditor.h"
  31 #include "PartSet_WidgetFileSelector.h"
  32 #include "PartSet_WidgetSketchCreator.h"
  33 #include "PartSet_SketcherMgr.h"
  34 #include "PartSet_SketcherReentrantMgr.h"
  35 #include "PartSet_ResultSketchPrs.h"
  36 #include "PartSet_MenuMgr.h"
  37 #include "PartSet_CustomPrs.h"
  38 #include "PartSet_IconFactory.h"
  39 #include "PartSet_OverconstraintListener.h"
  40 #include "PartSet_TreeNodes.h"
  41 #include "PartSet_FieldStepPrs.h"
  42
  43 #include "PartSet_Filters.h"
  44 #include "PartSet_FilterInfinite.h"
  45
  46 #ifdef _DEBUG
  47 #include <QDebug>
  48 #endif
  49
  50 #include <PartSetPlugin_Remove.h>
  51 #include <PartSetPlugin_Part.h>
  52 #include <PartSetPlugin_Duplicate.h>
  53
  54 #include <SketchPlugin_ConstraintCoincidence.h>
  55
  56 #include <ModuleBase_Operation.h>
  57 #include <ModuleBase_IViewer.h>
  58 #include <ModuleBase_IViewWindow.h>
  59 #include <ModuleBase_IPropertyPanel.h>
  60 #include <ModuleBase_ISelectionActivate.h>
  61 #include <ModuleBase_WidgetChoice.h>
  62 #include <ModuleBase_WidgetEditor.h>
  63 #include <ModuleBase_WidgetValidated.h>
  64 #include <ModuleBase_Tools.h>
  65 #include <ModuleBase_OperationFeature.h>
  66 #include <ModuleBase_WidgetFactory.h>
  67 #include <ModuleBase_OperationDescription.h>
  68 #include <ModuleBase_ViewerPrs.h>
  69 #include <ModuleBase_ResultPrs.h>
  70
  71 #include <ModelAPI_ResultField.h>
  72 #include <ModelAPI_Object.h>
  73 #include <ModelAPI_Events.h>
  74 #include <ModelAPI_Validator.h>
  75 #include <ModelAPI_Data.h>
  76 #include <ModelAPI_Session.h>
  77 #include <ModelAPI_ResultBody.h>
  78 #include <ModelAPI_AttributeString.h>
  79 #include <ModelAPI_AttributeSelectionList.h>
  80 #include <ModelAPI_Tools.h>
  81 #include <ModelAPI_ResultConstruction.h>
  82 #include <ModelAPI_AttributeIntArray.h>
  83 #include <ModelAPI_ResultGroup.h>
  84
  85 #include <GeomDataAPI_Point2D.h>
  86 #include <GeomDataAPI_Point.h>
  87 #include <GeomDataAPI_Dir.h>
  88
  89 #include <XGUI_ActiveControlMgr.h>
  90 #include <XGUI_ActiveControlSelector.h>
  91 #include <XGUI_ActionsMgr.h>
  92 #include <XGUI_ContextMenuMgr.h>
  93 #include <XGUI_DataModel.h>
  94 #include <XGUI_Displayer.h>
  95 #include <XGUI_ErrorMgr.h>
  96 #include <XGUI_FacesPanelSelector.h>
  97 #include <XGUI_ModuleConnector.h>
  98 #include <XGUI_ObjectsBrowser.h>
  99 #include <XGUI_OperationMgr.h>
 100 #include <XGUI_PropertyPanel.h>
 101 #include <XGUI_SelectionMgr.h>
 102 #include <XGUI_Tools.h>
 103 #include <XGUI_Workshop.h>
 104
 105 #include <SketchPlugin_ConstraintAngle.h>
 106 #include <SketchPlugin_ConstraintLength.h>
 107 #include <SketchPlugin_ConstraintDistance.h>
 108 #include <SketchPlugin_ConstraintParallel.h>
 109 #include <SketchPlugin_ConstraintPerpendicular.h>
 110 #include <SketchPlugin_ConstraintRadius.h>
 111 #include <SketchPlugin_Feature.h>
 112 #include <SketchPlugin_Projection.h>
 113 #include <SketchPlugin_Sketch.h>
 114
 115 #include <SketcherPrs_SymbolPrs.h>
 116 #include <SketcherPrs_PositionMgr.h>
 117 #include <SketcherPrs_Coincident.h>
 118 #include <SketcherPrs_Tools.h>
 119
 120 #include <Events_Loop.h>
 121 #include <Config_PropManager.h>
 122 #include <Config_Keywords.h>
 123
 124 #include <AIS_Dimension.hxx>
 125 #include <AIS_InteractiveObject.hxx>
 126 #include <StdSelect_TypeOfFace.hxx>
 127 #include <TopoDS_Vertex.hxx>
 128 #include <TopoDS.hxx>
 129 #include <TopoDS_Shape.hxx>
 130 #include <BRep_Tool.hxx>
 131
 132 #include <QObject>
 133 #include <QMouseEvent>
 134 #include <QString>
 135 #include <QTimer>
 136 #include <QApplication>
 137 #include <QMessageBox>
 138 #include <QMainWindow>
 139 #include <QLineEdit>
 140 #include <QString>
 141
 142 #include <GeomAlgoAPI_FaceBuilder.h>
 143 #include <GeomDataAPI_Dir.h>
 144
 145 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 146
 147 /*!Create and return new instance of XGUI_Module*/
 148 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 149 {
 150   return new PartSet_Module(theWshop);
 151 }
 152
 153 //******************************************************
 154 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 155 : ModuleBase_IModule(theWshop),
 156   myVisualLayerId(0),
 157   myRoot(0),
 158   myIsOperationIsLaunched(false)
 159 {
 160   new PartSet_IconFactory(this);
 161
 162   mySketchMgr = new PartSet_SketcherMgr(this);
 163   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 164
 165   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 166   XGUI_Workshop* aWorkshop = aConnector->workshop();
 167
 168   ModuleBase_IViewer* aViewer = theWshop->viewer();
 169   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 170           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 171   connect(aViewer, SIGNAL(viewTransformed(int)),
 172           SLOT(onViewTransformed(int)));
 173   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 174           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 175   myMenuMgr = new PartSet_MenuMgr(this);
 176   myCustomPrs = new PartSet_CustomPrs(theWshop);
 177
 178   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 179
 180   Events_Loop* aLoop = Events_Loop::loop();
 181   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 182   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 183
 184   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 185   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 186   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 187   std::set<std::string> aCRGroupNames;
 188   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 189   aCRFilter->setGroupNames(aCRGroupNames);
 190   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 191
 192   setDefaultConstraintShown();
 193
 194   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 195   //                                 Config_Prop::Color, "225,225,225");
 196
 197   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 198     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 199
 200   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 201     Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 202
 203   Config_PropManager::registerProp("Visualization", "result_construction_color",
 204     "Construction color",
 205     Config_Prop::Color,
 206     ModelAPI_ResultConstruction::DEFAULT_COLOR());
 207
 208   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 209     Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 210
 211   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 212     Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 213
 214   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 215                           "Reference shape wireframe color in operation", Config_Prop::Color,
 216                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 217   Config_PropManager::registerProp("Visualization", "operation_result_color",
 218                           "Result shape wireframe color in operation", Config_Prop::Color,
 219                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 220   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 221                           "Multi selector item color in operation", Config_Prop::Color,
 222                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 223   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 224                           "Color of removed feature in operation", Config_Prop::Color,
 225                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 226   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 227                           "Color of sketch plane", Config_Prop::Color,
 228                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 229
 230   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 231                                    "Hidden faces transparency",
 232                                    Config_Prop::DblSpin,
 233                                    "0.8");
 234   std::ostringstream aStream;
 235   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 236   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 237     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 238
 239   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 240     Config_Prop::String, "Times-bold");
 241
 242   aStream.str("");
 243   aStream.clear();
 244   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 245   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 246     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 247
 248   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 249     "Dimension color",
 250     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 251
 252   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
 253     "Add parameter in parameters manager dialog",
 254     Config_Prop::Shortcut, "Ctrl+A");
 255 }
 256
 257 //******************************************************
 258 PartSet_Module::~PartSet_Module()
 259 {
 260   delete myCustomPrs;
 261   delete myOverconstraintListener;
 262   delete myRoot;
 263 }
 264
 265 //******************************************************
 266 void PartSet_Module::createFeatures()
 267 {
 268   ModuleBase_IModule::createFeatures();
 269   myRoot = new PartSet_RootNode();
 270   myRoot->setWorkshop(workshop());
 271 }
 272
 273
 274 //******************************************************
 275 void PartSet_Module::storeSelection()
 276 {
 277   // cash is used only to restore selection, so it should be filled in storeSelection and
 278   // after applying immediatelly cleared in restoreSelection
 279   myCurrentSelection.clear();
 280   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 281 }
 282
 283 //******************************************************
 284 void PartSet_Module::restoreSelection()
 285 {
 286   // cash is used only to restore selection, so it should be filled in storeSelection and
 287   // after applying immediatelly cleared in restoreSelection
 288   sketchMgr()->restoreSelection(myCurrentSelection);
 289   myCurrentSelection.clear();
 290 }
 291
 292 //******************************************************
 293 void PartSet_Module::registerValidators()
 294 {
 295   //Registering of validators
 296   SessionPtr aMgr = ModelAPI_Session::get();
 297   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 298   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 299   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 300   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 301   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 302   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 303   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 304   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 305   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 306   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 307   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 308   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 309   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 310   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 311   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 312   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 313   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 314   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 315   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 316     new PartSet_MultyTranslationSelection);
 317   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 318   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 319   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 320 }
 321
 322 //******************************************************
 323 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 324                                             const bool isToConnect)
 325 {
 326   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 327 }
 328
 329 //******************************************************
 330 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 331 {
 332   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 333     mySketchMgr->commitNestedSketch(theOperation);
 334   }
 335   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 336   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 337     overconstraintListener()->setActive(false);
 338
 339   /// Restart sketcher operations automatically
 340   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 341
 342     ModuleBase_OperationFeature* aFOperation =
 343       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 344     if (aFOperation && !aFOperation->isEditOperation()) {
 345       // the selection is cleared after commit the create operation
 346       // in order to do not use the same selected objects in the restarted operation
 347       // for common behaviour, the selection is cleared even if the operation is not restarted
 348       getWorkshop()->selector()->clearSelection();
 349     }
 350   }
 351 }
 352
 353 //******************************************************
 354 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 355 {
 356   /// Restart sketcher operations automatically
 357   mySketchReentrantMgr->operationAborted(theOperation);
 358   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 359   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 360     overconstraintListener()->setActive(false);
 361 }
 362
 363 //******************************************************
 364 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 365 {
 366   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 367                                                                                 (theOperation);
 368   if (aFOperation) {
 369     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 370     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 371
 372     ModuleBase_ModelWidget* aFilledWidget = 0;
 373     bool aPostonedWidgetActivation = false;
 374
 375     FeaturePtr aFeature = aFOperation->feature();
 376     /// Restart sketcher operations automatically
 377     /// it is important to call method of sketch reentrant manager before filling of PP
 378     /// because it fills some created feature attributes, these new values should be used
 379     /// to fill the property panel
 380     mySketchReentrantMgr->operationStarted(theOperation);
 381
 382     aWorkshop->fillPropertyPanel(aFOperation);
 383     // filling the operation values by the current selection
 384     // if the operation can be committed after the controls filling, the method perform should
 385     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 386     bool isOperationCommitted = false;
 387     if (!aFOperation->isEditOperation()) {
 388       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 389       // if there is a greed attribute, automatic commit by preselection
 390       // for this feature is prohibited
 391       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 392       if (currentOperation() != aFOperation)
 393         isOperationCommitted = true;
 394       else {
 395         if (aGreedAttributeId.empty()) {
 396           // a signal should be emitted before the next widget activation
 397           // because, the activation of the next widget will give a focus to the widget.
 398           // As a result the value of the widget is initialized.
 399           // And commit may happens until the value is entered.
 400           if (aFilledWidget) {
 401             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 402               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 403             // activate the next obligatory widget
 404             if (!isOperationCommitted)
 405               aPropertyPanel->activateNextWidget(aFilledWidget);
 406           }
 407         }
 408         else { // there is a greed widget
 409           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 410           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 411           // activate next widget after greeded if it is the first widget in the panel
 412           // else the first panel widget is already activated by operation start
 413           if (aFirstAttributeId == aGreedAttributeId)
 414             aPostonedWidgetActivation = true;
 415         }
 416       }
 417     } if (!isOperationCommitted) {
 418       aWorkshop->connectToPropertyPanel(true);
 419       updateSketcherOnStart(aFOperation);
 420       updatePresentationsOnStart(aFOperation);
 421
 422       // the objects of the current operation should be deactivated
 423       QObjectPtrList anObjects;
 424       anObjects.append(aFeature);
 425       std::list<ResultPtr> aResults;
 426       ModelAPI_Tools::allResults(aFeature, aResults);
 427       std::list<ResultPtr>::const_iterator aIt;
 428       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 429         anObjects.append(*aIt);
 430       }
 431       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 432       for (; anIt != aLast; anIt++)
 433         aWorkshop->deactivateActiveObject(*anIt, false);
 434       if (anObjects.size() > 0) {
 435         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 436         aDisplayer->updateViewer();
 437       }
 438       /// state of command actions should be updated after displayed objects modification because
 439       /// deactivation(for example) of objects may influence on selection in the viewer
 440       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 441       workshop()->updateCommandStatus();
 442     }
 443     if (aPostonedWidgetActivation) {
 444       // if the widget is an empty in the chain of activated widgets, the current operation
 445       // is restarted. It should be performed after functionality of the operation starting
 446       aPropertyPanel->activateNextWidget(aFilledWidget);
 447     }
 448   }
 449 }
 450
 451 //******************************************************
 452 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 453 {
 454   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 455     mySketchMgr->startSketch(theOperation);
 456   }
 457   // It is switched off because of
 458   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 459   //else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 460   //  mySketchMgr->startNestedSketch(theOperation);
 461   //}
 462 }
 463
 464 //******************************************************
 465 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 466 {
 467   ModuleBase_OperationFeature* aFOperation =
 468     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 469   if (aFOperation) {
 470     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 471     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 472   }
 473 }
 474
 475 //******************************************************
 476 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 477 {
 478   ModuleBase_IModule::operationResumed(theOperation);
 479
 480   ModuleBase_OperationFeature* aFOperation =
 481     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 482   if (aFOperation) {
 483     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 484     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 485   }
 486 }
 487
 488 //******************************************************
 489 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 490 {
 491   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 492   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 493   bool isModified = isModifiedArgs || isModifiedResults;
 494
 495   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 496     mySketchMgr->stopNestedSketch(theOperation);
 497   }
 498   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 499     setDefaultConstraintShown();
 500
 501   //VSV: Viewer is updated on feature update and redisplay
 502   if (isModified) {
 503     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 504     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 505     aDisplayer->updateViewer();
 506   }
 507
 508   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 509     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 510   for (; anIt != aLast; anIt++) {
 511     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 512   }
 513 }
 514
 515 //******************************************************
 516 ModuleBase_Operation* PartSet_Module::currentOperation() const
 517 {
 518   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 519   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 520   return anOpMgr->currentOperation();
 521 }
 522
 523 //******************************************************
 524 bool PartSet_Module::canUndo() const
 525 {
 526   bool aCanUndo = false;
 527   SessionPtr aMgr = ModelAPI_Session::get();
 528   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 529     aCanUndo = !aMgr->isOperation();
 530     if (!aCanUndo) // check the enable state additionally by sketch manager
 531       aCanUndo = aMgr->canUndo();
 532   }
 533   return aCanUndo;
 534 }
 535
 536 //******************************************************
 537 bool PartSet_Module::canRedo() const
 538 {
 539   bool aCanRedo = false;
 540   SessionPtr aMgr = ModelAPI_Session::get();
 541   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 542     aCanRedo = !aMgr->isOperation();
 543     if (!aCanRedo) // check the enable state additionally by sketch manager
 544       aCanRedo = aMgr->canRedo();
 545   }
 546   return aCanRedo;
 547 }
 548
 549 //******************************************************
 550 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 551 {
 552   bool aValid = true;
 553   if (theActionId == "MOVE_CMD") {
 554     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 555     if (aFeature) {
 556       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 557       // part features can not be moved in the history.
 558       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 559         aValid = false;
 560     }
 561   }
 562   return aValid;
 563 }
 564
 565 //******************************************************
 566 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 567 {
 568   // the sketch manager put the restriction to the objects erase
 569   return mySketchMgr->canEraseObject(theObject);
 570 }
 571
 572 //******************************************************
 573 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 574 {
 575   // the sketch manager put the restriction to the objects display
 576   return mySketchMgr->canDisplayObject(theObject);
 577 }
 578
 579 //******************************************************
 580 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 581                                         const QString& theStartedOperationKind)
 582 {
 583   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 584     return true;
 585
 586   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 587 }
 588
 589 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 590 {
 591   mySketchMgr->processHiddenObject(theObjects);
 592 }*/
 593
 594 //******************************************************
 595 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 596 {
 597   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 598
 599   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 600   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 601        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 602   if (isSketchOp || isNestedOp) {
 603     // in active sketch operation it is possible to activate operation object in selection
 604     // in the edit operation, e.g. points of the line can be moved when the line is edited
 605     ModuleBase_OperationFeature* aFOperation =
 606       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 607     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 608   }
 609   return aCanActivate;
 610 }
 611
 612 //******************************************************
 613 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 614                                    QWidget* theParent,
 615                                    QMap<int, QAction*>& theMenuActions) const
 616 {
 617   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 618 }
 619
 620 //******************************************************
 621 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 622 {
 623   myMenuMgr->updateViewerMenu(theStdActions);
 624 }
 625
 626 //******************************************************
 627 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 628 {
 629   bool isEnabledFixed = false;
 630   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 631       mySketchReentrantMgr->isInternalEditActive())
 632     isEnabledFixed = true;
 633   return isEnabledFixed;
 634 }
 635
 636 //******************************************************
 637 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 638 {
 639   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 640   if (anError.isEmpty())
 641     anError = sketchMgr()->getFeatureError(theFeature);
 642
 643   return anError;
 644 }
 645
 646 //******************************************************
 647 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 648                                          QStringList& theIds) const
 649 {
 650   myMenuMgr->grantedOperationIds(theOperation, theIds);
 651
 652   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 653     XGUI_Workshop* aWorkshop = getWorkshop();
 654     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 655   }
 656 }
 657
 658 //******************************************************
 659 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 660 {
 661   if (mySketchMgr->activeSketch().get())
 662     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 663   else
 664     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 665 }
 666
 667 //******************************************************
 668 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 669 {
 670   customSubShapesSelectionModes(theModes);
 671   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 672   //myWorkshop->module()->activeSelectionModes(theModes);
 673 }
 674
 675 //******************************************************
 676 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 677                                             SelectMgr_ListOfFilter& theSelectionFilters)
 678 {
 679   bool isSketchActive = mySketchMgr->activeSketch().get();
 680
 681   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 682     mySelectionFilters.begin();
 683   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 684     int aFilterType = aFiltersIt->first;
 685     // do not add not participating filters in given parameters
 686     if (!theFilterTypes.contains(aFilterType))
 687       continue;
 688
 689     // using sketch filters only if sketch operation is active
 690     if (!isSketchActive &&
 691         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 692       continue;
 693
 694     // using filtering of construction results only from faces panel
 695     if (aFilterType == SF_ResultGroupNameFilter)
 696       continue;
 697
 698     theSelectionFilters.Append(aFiltersIt->second);
 699   }
 700 }
 701
 702 //******************************************************
 703 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 704 {
 705   if (theModes.contains(TopAbs_FACE))
 706     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 707   if (theModes.contains(TopAbs_WIRE))
 708     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 709
 710   if (mySketchMgr->activeSketch().get())
 711     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 712 }
 713
 714 //******************************************************
 715 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 716                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 717 {
 718   ObjectPtr anObject = theSelected->object();
 719   GeomShapePtr aShape = theSelected->shape();
 720
 721   theAttribute = findAttribute(anObject, aShape);
 722   // TODO: try to create result if object is an external object
 723   theObject = anObject;
 724 }
 725
 726 //******************************************************
 727 bool PartSet_Module::isMouseOverWindow()
 728 {
 729   return mySketchMgr->isMouseOverWindow();
 730 }
 731
 732 //******************************************************
 733 bool PartSet_Module::isSketchNeutralPointActivated() const
 734 {
 735   bool isNeutralPoint = true;
 736   if (sketchReentranceMgr()->isInternalEditActive())
 737     isNeutralPoint = false;
 738   if (myIsOperationIsLaunched)
 739     isNeutralPoint = false;
 740
 741   return isNeutralPoint;
 742 }
 743
 744 //******************************************************
 745 void PartSet_Module::closeDocument()
 746 {
 747   myActivePartIndex = QModelIndex();
 748   SketcherPrs_PositionMgr::get()->clearAll();
 749 }
 750
 751 //******************************************************
 752 void PartSet_Module::clearViewer()
 753 {
 754   myCustomPrs->clearPrs();
 755
 756   XGUI_Workshop* aWorkshop = getWorkshop();
 757   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 758   aDisplayer->deactivateSelectionFilters(false);
 759 }
 760
 761 //******************************************************
 762 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 763 {
 764   ModuleBase_OperationFeature* aFOperation =
 765     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 766   if (!aFOperation)
 767     return;
 768
 769   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 770   // we have to manually activate the sketch label in edit mode
 771   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 772     aPanel->activateWidget(aPanel->modelWidgets().first());
 773 }
 774
 775 //******************************************************
 776 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 777                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 778 {
 779   bool aProcessed = false;
 780
 781   XGUI_Workshop* aWorkshop = getWorkshop();
 782   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 783   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 784     ModuleBase_ISelection* aSelection = workshop()->selection();
 785     // click on a point in sketch leads here with the point is highlighted, not yet selected
 786     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 787     if (aPreselection.size() == 1) {
 788       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 789       ObjectPtr anObject = aSelectedPrs->object();
 790
 791       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 792       GeomShapePtr aShape = aSelectedPrs->shape();
 793       // click on the digit of dimension constrain comes here
 794       // with an empty shape, so we need the check
 795       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 796         // if feature has only one result and shape of result is equal to selected shape
 797         // this attribute is not processed. It is a case of Sketch Point.
 798         if (aFeature->results().size() == 1) {
 799           ResultPtr aResult = aFeature->results().front();
 800           if (aResult.get() && aResult->shape()->isEqual(aShape))
 801             return aProcessed;
 802         }
 803         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 804         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 805                                                                mySketchMgr->activeSketch());
 806         if (anAttribute.get()) {
 807           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 808
 809           const std::string anAttributeId = anAttribute->id();
 810           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 811
 812           theWidgets = aFactory.getModelWidgets();
 813           // it is possible that the point does not present in XML definition,
 814           // in this case, we assume that it is not processed by this module
 815           // e.g. "Intersection point" feature
 816           aProcessed = !theWidgets.isEmpty();
 817         }
 818       }
 819     }
 820   }
 821   return aProcessed;
 822 }
 823
 824 //******************************************************
 825 void PartSet_Module::onSelectionChanged()
 826 {
 827   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 828   if (!aOperation)
 829     return;
 830
 831   bool isSketcherOp = false;
 832   // An edit operation is enable only if the current opeation is the sketch operation
 833   if (mySketchMgr->activeSketch()) {
 834     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 835       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 836   }
 837   if (isSketcherOp) {
 838     // Editing of constraints can be done on selection
 839     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 840     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 841     if (aSelected.size() == 1) {
 842       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 843       ObjectPtr aObject = aPrs->object();
 844       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 845       if (aFeature) {
 846         std::string aId = aFeature->getKind();
 847         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 848             (aId == SketchPlugin_ConstraintLength::ID()) ||
 849             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 850             (aId == SketchPlugin_ConstraintAngle::ID())) {
 851           editFeature(aFeature);
 852         }
 853       }
 854     }
 855   }
 856 }
 857
 858 //******************************************************
 859 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 860 {
 861   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 862   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 863   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 864 }
 865
 866 //******************************************************
 867 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 868                                                            QWidget* theParent,
 869                                                            Config_WidgetAPI* theWidgetApi)
 870 {
 871   ModuleBase_IWorkshop* aWorkshop = workshop();
 872   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 873   ModuleBase_ModelWidget* aWgt = NULL;
 874   if (theType == "sketch-start-label") {
 875     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 876                                                                theWidgetApi, myHasConstraintShown);
 877     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 878       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 879     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 880       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 881     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 882     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 883       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 884     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 885     aWgt = aLabelWgt;
 886   } else if (theType == "sketch-2dpoint_selector") {
 887     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 888                                                                  theWidgetApi);
 889     aPointWgt->setSketch(mySketchMgr->activeSketch());
 890     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 891     aWgt = aPointWgt;
 892   }else if (theType == "sketch-2dpoint_flyout_selector") {
 893     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 894                                                                              theWidgetApi);
 895     aPointWgt->setSketch(mySketchMgr->activeSketch());
 896     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 897     aWgt = aPointWgt;
 898   } else if (theType == "sketch_shape_selector") {
 899     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 900                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 901     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 902     aWgt = aShapeSelectorWgt;
 903   } else if (theType == "sketch_multi_selector") {
 904     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 905                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 906     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 907     aWgt = aShapeSelectorWgt;
 908   }
 909   else if (theType == "sketch_feature_point_selector") {
 910     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 911             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 912     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 913     aWgt = aPointSelectorWgt;
 914   }
 915   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 916     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 917   } else if (theType == "export_file_selector") {
 918     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 919   } else if (theType == "sketch_launcher") {
 920     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 921   } else if (theType == "module_choice") {
 922     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 923     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 924             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 925   }
 926   return aWgt;
 927 }
 928
 929 //******************************************************
 930 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 931 {
 932   ModuleBase_ModelWidget* anActiveWidget = 0;
 933
 934   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 935   if (!aOperation)
 936     return anActiveWidget;
 937
 938   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 939   if (!aPanel)
 940     return anActiveWidget;
 941
 942   return aPanel->activeWidget(true);
 943 }
 944
 945 //******************************************************
 946 bool PartSet_Module::deleteObjects()
 947 {
 948   bool isProcessed = false;
 949
 950   XGUI_Workshop* aWorkshop = getWorkshop();
 951   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 952
 953   //SessionPtr aMgr = ModelAPI_Session::get();
 954   // 1. check whether the delete should be processed in the module
 955   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 956   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 957        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 958   if (isSketchOp || isNestedOp) {
 959     isProcessed = true;
 960     // 2. find selected presentations
 961     // selected objects should be collected before the current operation abort because
 962     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 963     ModuleBase_ISelection* aSel = workshop()->selection();
 964     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 965     // if there are no selected objects in the viewer, that means that the selection in another
 966     // place cased this method. It is necessary to return the false value to understande in above
 967     // method that delete is not processed
 968     if (aSelectedObj.count() == 0)
 969       return false;
 970
 971     // avoid delete of the objects, which are not belong to the current sketch
 972     // in order to do not delete results of other sketches
 973     QObjectPtrList aSketchObjects;
 974     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 975     for ( ; anIt != aLast; anIt++) {
 976       ObjectPtr anObject = *anIt;
 977       if (mySketchMgr->isObjectOfSketch(anObject)) {
 978         // sketch feature should be used in this list because workshop deletes features only
 979         // results are skipped
 980         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 981         aSketchObjects.append(aSketchFeature);
 982       }
 983     }
 984     // if the selection contains only local selected presentations from other sketches,
 985     // the Delete operation should not be done at all
 986     if (aSketchObjects.size() == 0)
 987       return true;
 988
 989     // 3. start operation
 990     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 991     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
 992
 993     // the active nested sketch operation should be aborted unconditionally
 994     // the Delete action should be additionally granted for the Sketch operation
 995     // in order to do not abort/commit it
 996     bool isCommitted;
 997     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
 998       return true; // the objects are processed but can not be deleted
 999
1000     anOpMgr->startOperation(anOpAction);
1001
1002     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1003     // the problem is in AIS Dimensions recompute
1004     // if a line and the dim are removed, line is the first
1005     // it causes the AIS recompute, where the base line is null,
1006     // the result is empty AIS in the viewer
1007     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1008
1009     // 4. delete features
1010     // sketch feature should be skipped, only sub-features can be removed
1011     // when sketch operation is active
1012     aWorkshop->deleteFeatures(aSketchObjects);
1013     // 5. stop operation
1014     anOpMgr->commitOperation();
1015   }
1016   return isProcessed;
1017 }
1018
1019 //******************************************************
1020 void PartSet_Module::editFeature(FeaturePtr theFeature)
1021 {
1022   storeConstraintsState(theFeature->getKind());
1023   ModuleBase_IModule::editFeature(theFeature);
1024 }
1025
1026 //******************************************************
1027 bool PartSet_Module::canCommitOperation() const
1028 {
1029   return true;
1030 }
1031
1032 //******************************************************
1033 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1034 {
1035   myIsOperationIsLaunched = true;
1036   storeConstraintsState(theCmdId.toStdString());
1037   updateConstraintsState(theCmdId.toStdString());
1038
1039   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1040
1041   myIsOperationIsLaunched = false;
1042 }
1043
1044 //******************************************************
1045 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1046 {
1047   if (myWorkshop->currentOperation() &&
1048       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1049     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1050                                                   mySketchMgr->showConstraintStates();
1051     myHasConstraintShown = aShownStates;
1052   }
1053 }
1054
1055 //******************************************************
1056 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1057 {
1058   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1059       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1060     // Show constraints if a constraint was anOperation
1061     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1062     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1063     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1064                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1065   }
1066 }
1067
1068 //******************************************************
1069 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1070 {
1071   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1072   if (!anAIS.IsNull()) {
1073     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1074     if (aFeature.get()) {
1075       bool aToUseZLayer = false;
1076       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1077         aToUseZLayer = true;
1078       else {
1079         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1080         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1081       }
1082       if (aToUseZLayer) {
1083         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1084         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1085           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1086         else
1087           aCtx->SetZLayer(anAIS, myVisualLayerId);
1088       }
1089     }
1090   }
1091 }
1092
1093 //******************************************************
1094 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1095 {
1096   // this is obsolete
1097   // it should be recomputed in order to disappear in the viewer if the corresponded object
1098   // is erased
1099   //if (myCustomPrs->isActive())
1100   //  myCustomPrs->redisplay(theObject, false);
1101 }
1102
1103 //******************************************************
1104 void PartSet_Module::onViewTransformed(int theTrsfType)
1105 {
1106   // Set length of arrows constant in pixel size
1107   // if the operation is panning or rotate or panglobal then do nothing
1108   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1109     return;
1110   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1111   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1112   if (aContext.IsNull())
1113     return;
1114
1115   //Handle(V3d_View) aView = aViewer->activeView();
1116
1117   XGUI_Workshop* aWorkshop = getWorkshop();
1118   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1119   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1120   Handle(V3d_View) aView;
1121   double aScale = 0;
1122   for (aV3dViewer->InitDefinedViews();
1123        aV3dViewer->MoreDefinedViews();
1124        aV3dViewer->NextDefinedViews()) {
1125     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1126     double aS = aV->Scale();
1127     if (aS > aScale) {
1128       aScale = aS;
1129       aView = aV;
1130     }
1131   }
1132   if (aView.IsNull())
1133     return;
1134
1135   bool isModified = false;
1136   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1137   if (aCurrentOperation &&
1138     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1139      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1140      (aCurrentOperation->id() == "Measurement")))
1141   {
1142     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1143
1144     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1145     SketcherPrs_Tools::setArrowSize(aLen);
1146     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1147     aViewer->SetScale(aViewer->activeView(), aCurScale);
1148 #ifdef OPTIMIZE_PRS
1149     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1150     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1151 #else
1152     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1153     foreach(AISObjectPtr aAIS, aPrsList) {
1154       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1155 #endif
1156       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1157       if (!aDim.IsNull()) {
1158         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1159         aContext->Redisplay(aDim, false);
1160         isModified = true;
1161       }
1162     }
1163     if (isModified)
1164       aDisplayer->updateViewer();
1165   }
1166
1167 }
1168
1169 //******************************************************
1170 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1171 {
1172   return myCustomPrs->isActive(theFlag);
1173 }
1174
1175 //******************************************************
1176 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1177                                        const ModuleBase_CustomizeFlag& theFlag,
1178                                        const bool theUpdateViewer)
1179 {
1180   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1181 }
1182
1183 //******************************************************
1184 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1185                                          const bool theUpdateViewer)
1186 {
1187   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1188 }
1189
1190 //******************************************************
1191 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1192 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1193 //{
1194 //  bool aCustomized = false;
1195 //
1196 //  XGUI_Workshop* aWorkshop = getWorkshop();
1197 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1198 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1199 //  if (!anObject)
1200 //    return aCustomized;
1201 //
1202 //  if (!theResult.get()) {
1203 //    std::vector<int> aColor;
1204 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1205 //    if (!aColor.empty()) {
1206 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1207 //    }
1208 //  }
1209 //  // customize dimentional constrains
1210 //  sketchMgr()->customisePresentation(anObject);
1211 //
1212 //  return aCustomized;
1213 //}
1214 //
1215 ////******************************************************
1216 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1217 //                                                AISObjectPtr thePrs,
1218 //                                                GeomCustomPrsPtr theCustomPrs)
1219 //{
1220 //  bool aCustomized = false;
1221 //
1222 //  XGUI_Workshop* aWorkshop = getWorkshop();
1223 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1224 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1225 //  if (!anObject)
1226 //    return aCustomized;
1227 //
1228 //  std::vector<int> aColor;
1229 //  bool aUseCustomColor = true;
1230 //  if (aUseCustomColor)
1231 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1232 //  // customize sketch symbol presentation
1233 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1234 //  if (!anAISIO.IsNull()) {
1235 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1236 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1237 //      if (!aPrs.IsNull()) {
1238 //        aPrs->SetCustomColor(aColor);
1239 //        aCustomized = true;
1240 //      }
1241 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1242 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1243 //      if (!aPrs.IsNull()) {
1244 //        aPrs->SetCustomColor(aColor);
1245 //        aCustomized = true;
1246 //      }
1247 //    }
1248 //  }
1249 //  // customize sketch dimension constraint presentation
1250 //  if (!aCustomized) {
1251 //    if (!aColor.empty()) { // otherwise presentation has the default color
1252 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1253 //    }
1254 //  }
1255 //  return aCustomized;
1256 //}
1257
1258 //******************************************************
1259 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1260                                      const bool theUpdateViewer)
1261 {
1262   bool isRedisplayed = false;
1263   if (myCustomPrs->isActive(theFlag))
1264     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1265
1266   return isRedisplayed;
1267 }
1268
1269 //******************************************************
1270 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1271 {
1272   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1273   if (aOB) {
1274     QLabel* aLabel = aOB->activeDocLabel();
1275     aLabel->installEventFilter(myMenuMgr);
1276     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1277           SLOT(onActiveDocPopup(const QPoint&)));
1278     aOB->treeView()->setExpandsOnDoubleClick(false);
1279     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1280       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1281
1282     Events_Loop* aLoop = Events_Loop::loop();
1283     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1284   }
1285 }
1286
1287 //******************************************************
1288 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1289 {
1290   SessionPtr aMgr = ModelAPI_Session::get();
1291   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1292
1293   XGUI_Workshop* aWorkshop = getWorkshop();
1294   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1295
1296   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1297
1298   QMenu aMenu;
1299   aMenu.addAction(aActivatePartAction);
1300   aMenu.exec(aHeader->mapToGlobal(thePnt));
1301 }
1302
1303 //******************************************************
1304 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1305 {
1306   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1307   if (anAISPrs.IsNull()) {
1308     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1309     if (aResult.get()) {
1310       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1311       if (aShapePtr.get() != NULL)
1312         anAISPrs = new ModuleBase_ResultPrs(aResult);
1313     }
1314     else {
1315       FieldStepPtr aStep =
1316         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1317       if (aStep.get()) {
1318         anAISPrs = new PartSet_FieldStepPrs(aStep);
1319       }
1320     }
1321   }
1322   AISObjectPtr anAIS;
1323   if (!anAISPrs.IsNull()) {
1324     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1325     if (!aShapePrs.IsNull())
1326       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1327
1328     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1329     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1330     customizePresentation(theObject, anAIS);
1331   }
1332   return anAIS;
1333 }
1334
1335 //******************************************************
1336 void getResultColor(const ResultPtr& theResult, std::vector<int>& theColor)
1337 {
1338   ModelAPI_Tools::getColor(theResult, theColor);
1339   if (theColor.empty())
1340     PartSet_Tools::getDefaultColor(theResult, false, theColor);
1341 }
1342
1343 //******************************************************
1344 double getResultDeflection(const ResultPtr& theResult)
1345 {
1346   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1347   if (aDeflection < 0)
1348     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1349   return aDeflection;
1350 }
1351
1352 //******************************************************
1353 double getResultTransparency(const ResultPtr& theResult)
1354 {
1355   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1356   if (aTransparency < 0)
1357     aTransparency = PartSet_Tools::getDefaultTransparency();
1358   return aTransparency;
1359 }
1360
1361
1362 //******************************************************
1363 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1364                                            const AISObjectPtr& thePrs) const
1365 {
1366   if (mySketchMgr->isSketchStarted()) {
1367     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1368   }
1369   else {
1370     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1371     if (aResult.get()) {
1372       std::vector<int> aColor;
1373       getResultColor(aResult, aColor);
1374
1375       SessionPtr aMgr = ModelAPI_Session::get();
1376       if (aMgr->activeDocument() != aResult->document()) {
1377         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1378         QColor aNewColor =
1379           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1380         aColor[0] = aNewColor.red();
1381         aColor[1] = aNewColor.green();
1382         aColor[2] = aNewColor.blue();
1383       }
1384       thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1385
1386       thePrs->setDeflection(getResultDeflection(aResult));
1387
1388       thePrs->setTransparency(getResultTransparency(aResult));
1389     }
1390     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1391     if (aFeature.get()) {
1392       if (aFeature->getKind() == SketchPlugin_Sketch::ID())
1393         thePrs->setWidth(2);
1394     }
1395   }
1396 }
1397
1398
1399 //******************************************************
1400 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1401 {
1402   ObjectPtr anObject;
1403   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1404   if (aOperation) {
1405     /// If last line finished on vertex the lines creation sequence has to be break
1406     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1407     if (aPanel) {
1408       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1409       // if there is an active widget, find the presented object in it
1410       if (!anActiveWidget)
1411         anActiveWidget = aPanel->preselectionWidget();
1412
1413       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1414                                                                              (anActiveWidget);
1415       if (aWidgetValidated)
1416         anObject = aWidgetValidated->findPresentedObject(theAIS);
1417     }
1418   }
1419   return anObject;
1420 }
1421
1422 //******************************************************
1423 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1424 {
1425   bool aCanBeShaged = true;
1426
1427   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1428   if (!aPrs.IsNull())
1429     aCanBeShaged = false;
1430
1431   return aCanBeShaged;
1432 }
1433
1434 //******************************************************
1435 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1436 {
1437   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1438   int aSelected = aObjects.size();
1439   SessionPtr aMgr = ModelAPI_Session::get();
1440   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1441
1442   bool hasResult = false;
1443   bool hasFeature = false;
1444   bool hasParameter = false;
1445   bool hasCompositeOwner = false;
1446   bool hasResultInHistory = false;
1447   bool hasFolder = false;
1448   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1449                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1450
1451   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1452   if (aSelected == 1) {
1453     ObjectPtr aObject = aObjects.first();
1454     if (aObject) {
1455       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1456       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1457       bool isPart = aPart.get() ||
1458         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1459       if (isPart) {
1460         DocumentPtr aPartDoc;
1461         if (!aPart.get()) {
1462           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1463         }
1464         if (aPart.get()) // this may be null is Part feature is disabled
1465           aPartDoc = aPart->partDoc();
1466
1467         theMenu->addAction(aActivatePartAction);
1468         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1469
1470       } else if (aObject->document() == aMgr->activeDocument()) {
1471         if (hasParameter || hasFeature) {
1472           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1473           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1474           if (aCurrentOp && aFeature.get()) {
1475             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1476               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1477           }
1478         }
1479       }
1480     }
1481   } else {
1482     if (hasFeature) {
1483       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1484       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1485       theMenu->addSeparator();
1486     }
1487   }
1488   bool aNotDeactivate = (aCurrentOp == 0);
1489   if (!aNotDeactivate) {
1490     aActivatePartAction->setEnabled(false);
1491   }
1492 }
1493
1494 //******************************************************
1495 #define EXPAND_PARENT(OBJ) \
1496 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1497 if (aObjIndex.isValid()) { \
1498   QModelIndex aParent = aObjIndex.parent(); \
1499   int aCount = aDataModel->rowCount(aParent); \
1500   if (aCount == 1) \
1501     aTreeView->setExpanded(aParent, true); \
1502 }
1503
1504 //******************************************************
1505 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1506 {
1507   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1508     // Do not change activation of parts if an operation active
1509     static QStringList aAllowActivationList;
1510     if (aAllowActivationList.isEmpty())
1511       aAllowActivationList <<
1512       QString(PartSetPlugin_Part::ID().c_str()) <<
1513       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1514       QString(PartSetPlugin_Remove::ID().c_str());
1515     if (myWorkshop->currentOperation() &&
1516       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1517       return;
1518     XGUI_Workshop* aWorkshop = getWorkshop();
1519     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1520     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1521     QPalette aPalet = aLabel->palette();
1522
1523     SessionPtr aMgr = ModelAPI_Session::get();
1524     DocumentPtr aActiveDoc = aMgr->activeDocument();
1525
1526     // Clear active part index if there is no Part documents
1527     // It could be not null if document was closed and opened a new
1528     // without closeDocument call
1529     if (aMgr->allOpenedDocuments().size() <= 1)
1530       myActivePartIndex = QModelIndex();
1531
1532     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1533     QModelIndex aOldActive = myActivePartIndex;
1534     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1535     bool needUpdate = false;
1536     if (myActivePartIndex.isValid()) {
1537       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1538       if (!needUpdate)
1539         aTreeView->setExpanded(myActivePartIndex, true);
1540     }
1541     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1542       aTreeView->setExpanded(aOldActive, false);
1543
1544     aLabel->setPalette(aPalet);
1545     aWorkshop->updateCommandStatus();
1546
1547     // Update displayed objects in order to update active color
1548     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1549     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1550     bool aHidden;
1551     bool aUpdateViewer = false;
1552     foreach(ObjectPtr aObj, aObjects) {
1553       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1554         aObj->isDisabled() || (!aObj->isDisplayed());
1555       if (!aHidden) {
1556         aDisplayer->redisplay(aObj, false);
1557         aUpdateViewer = true;
1558       }
1559     }
1560     if (aUpdateViewer)
1561      aDisplayer->updateViewer();
1562     // Update tree items if they are expanded
1563     if (needUpdate) {
1564       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1565     }
1566   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1567     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1568         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1569     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1570
1571     ObjectPtr aConstrObj;
1572     ObjectPtr aResultObj;
1573     std::set<ObjectPtr>::const_iterator aIt;
1574     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1575     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1576       ObjectPtr aObject = (*aIt);
1577       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1578           && (aObject->document() != aRootDoc))
1579         aResultObj = aObject;
1580       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1581           && (aObject->document() != aRootDoc))
1582         aConstrObj = aObject;
1583       if (aResultObj.get() && aConstrObj.get())
1584         break;
1585     }
1586
1587     if (aResultObj.get() || aConstrObj.get()) {
1588       XGUI_Workshop* aWorkshop = getWorkshop();
1589       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1590       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1591
1592       if (aResultObj.get()) {
1593         EXPAND_PARENT(aResultObj)
1594       }
1595       if (aConstrObj.get()) {
1596         EXPAND_PARENT(aConstrObj)
1597       }
1598     }
1599   }
1600   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1601     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1602     if (aSketch.get()) {
1603       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1604       if (PartSet_SketcherMgr::isSketchOperation(anOperation))
1605         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1606     }
1607   }
1608 }
1609
1610 //******************************************************
1611 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1612 {
1613   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1614     return;
1615   SessionPtr aMgr = ModelAPI_Session::get();
1616   if (!theIndex.isValid()) {
1617     // It seems that this code is obsolete
1618     //aMgr->setActiveDocument(aMgr->moduleDocument());
1619     return;
1620   }
1621   if (theIndex.column() != 1) // Use only first column
1622     return;
1623
1624   XGUI_Workshop* aWorkshop = getWorkshop();
1625   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1626   // De not use non editable Indexes
1627   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1628     return;
1629   ObjectPtr aObj = aDataModel->object(theIndex);
1630
1631   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1632   if (!aPart.get()) { // Probably this is Feature
1633     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1634     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1635       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1636     }
1637   }
1638   if (aPart.get()) { // if this is a part
1639     if (aPart->partDoc() == aMgr->activeDocument()) {
1640       myMenuMgr->activatePartSet();
1641     } else {
1642       myMenuMgr->activatePart(aPart);
1643     }
1644   }
1645 }
1646
1647 //******************************************************
1648 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1649 {
1650   // z layer is created for all started operations in order to visualize operation AIS presentation
1651   // over the object
1652   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1653   if (aContext.IsNull())
1654     return;
1655
1656   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1657   if (myVisualLayerId == 0) {
1658     if (myVisualLayerId == 0)
1659       aViewer->AddZLayer(myVisualLayerId);
1660   } else {
1661     TColStd_SequenceOfInteger aZList;
1662     aViewer->GetAllZLayers(aZList);
1663     bool aFound = false;
1664     for (int i = 1; i <= aZList.Length(); i++) {
1665       if (aZList(i) == myVisualLayerId) {
1666         aFound = true;
1667         break;
1668       }
1669     }
1670     if (!aFound)
1671       aViewer->AddZLayer(myVisualLayerId);
1672   }
1673   // if there is an active operation with validated widget,
1674   // the filters of this widget should be activated in the created view
1675   myWorkshop->selectionActivate()->updateSelectionFilters();
1676   myWorkshop->selectionActivate()->updateSelectionModes();
1677 }
1678
1679 //******************************************************
1680 void PartSet_Module::widgetStateChanged(int thePreviousState)
1681 {
1682   mySketchMgr->widgetStateChanged(thePreviousState);
1683 }
1684
1685 //******************************************************
1686 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1687 {
1688   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1689 }
1690
1691 //******************************************************
1692 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1693 {
1694   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1695     mySketchMgr->stopSketch(theOperation);
1696   }
1697 }
1698
1699 //******************************************************
1700 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1701 {
1702   GeomShapePtr aGeomShape;
1703
1704   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1705   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1706     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1707   }
1708   return aGeomShape;
1709 }
1710
1711 //******************************************************
1712 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1713                                            const GeomShapePtr& theGeomShape)
1714 {
1715   AttributePtr anAttribute;
1716   GeomShapePtr aGeomShape = theGeomShape;
1717   if (!aGeomShape.get()) {
1718     // processing shape of result, e.g. sketch circle center is selected, this is a result
1719     // the geom shape is empty, the shape of result should be used
1720     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1721     if (aResult.get()) {
1722       aGeomShape = aResult->shape();
1723     }
1724   }
1725
1726   if (aGeomShape.get()) {
1727     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1728     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1729                                                  mySketchMgr->activeSketch());
1730   }
1731   return anAttribute;
1732 }
1733
1734 //******************************************************
1735 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1736 {
1737   return sketchReentranceMgr()->reentrantMessage();
1738 }
1739
1740 //******************************************************
1741 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1742 {
1743   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1744 }
1745
1746 //******************************************************
1747 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1748                                      int theIndex)
1749 {
1750   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1751   if (!aChoiceWidget)
1752     return;
1753
1754   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1755   if (!aChoiceTitle.isEmpty()) {
1756     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1757     if (!aOperation)
1758       return;
1759     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1760     if (aPanel)
1761       aPanel->setWindowTitle(aChoiceTitle);
1762   }
1763 }
1764
1765 //******************************************************
1766 XGUI_Workshop* PartSet_Module::getWorkshop() const
1767 {
1768   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1769   return aConnector->workshop();
1770 }
1771
1772 void PartSet_Module::setDefaultConstraintShown()
1773 {
1774   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1775   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1776   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1777 }
1778
1779 //******************************************************
1780 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1781 {
1782   return myRoot;
1783 }
1784
1785 //******************************************************
1786 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1787   myCustomPrs->disableCustomMode(theMode);
1788 }
1789
1790 //******************************************************
1791 void PartSet_Module::enableCustomModes() {
1792   myCustomPrs->enableCustomModes();
1793 }