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