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_WidgetBSplinePoints.h"
  26 #include "PartSet_WidgetPoint2d.h"
  27 #include "PartSet_WidgetPoint2DFlyout.h"
  28 #include "PartSet_WidgetShapeSelector.h"
  29 #include "PartSet_WidgetMultiSelector.h"
  30 #include "PartSet_WidgetFeaturePointSelector.h"
  31 #include "PartSet_WidgetEditor.h"
  32 #include "PartSet_WidgetFileSelector.h"
  33 #include "PartSet_WidgetSketchCreator.h"
  34 #include "PartSet_SketcherMgr.h"
  35 #include "PartSet_SketcherReentrantMgr.h"
  36 #include "PartSet_ResultSketchPrs.h"
  37 #include "PartSet_MenuMgr.h"
  38 #include "PartSet_CustomPrs.h"
  39 #include "PartSet_IconFactory.h"
  40 #include "PartSet_OverconstraintListener.h"
  41 #include "PartSet_TreeNodes.h"
  42 #include "PartSet_FieldStepPrs.h"
  43
  44 #include "PartSet_Filters.h"
  45 #include "PartSet_FilterInfinite.h"
  46
  47 #ifdef _DEBUG
  48 #include <QDebug>
  49 #endif
  50
  51 #include <PartSetPlugin_Remove.h>
  52 #include <PartSetPlugin_Part.h>
  53 #include <PartSetPlugin_Duplicate.h>
  54
  55 #include <SketchPlugin_ConstraintCoincidence.h>
  56
  57 #include <ModuleBase_Operation.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   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
 254     "Add parameter in parameters manager dialog",
 255     Config_Prop::Shortcut, "Ctrl+A");
 256
 257   Config_PropManager::registerProp("Windows", "use_hide_faces_panel",
 258     "Use HideFaces panel in operations", Config_Prop::Boolean, "false");
 259 }
 260
 261 //******************************************************
 262 PartSet_Module::~PartSet_Module()
 263 {
 264   delete myCustomPrs;
 265   delete myOverconstraintListener;
 266   delete myRoot;
 267 }
 268
 269 //******************************************************
 270 void PartSet_Module::createFeatures()
 271 {
 272   ModuleBase_IModule::createFeatures();
 273   myRoot = new PartSet_RootNode();
 274   myRoot->setWorkshop(workshop());
 275 }
 276
 277
 278 //******************************************************
 279 void PartSet_Module::storeSelection()
 280 {
 281   // cash is used only to restore selection, so it should be filled in storeSelection and
 282   // after applying immediatelly cleared in restoreSelection
 283   myCurrentSelection.clear();
 284   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 285 }
 286
 287 //******************************************************
 288 void PartSet_Module::restoreSelection()
 289 {
 290   // cash is used only to restore selection, so it should be filled in storeSelection and
 291   // after applying immediatelly cleared in restoreSelection
 292   sketchMgr()->restoreSelection(myCurrentSelection);
 293   myCurrentSelection.clear();
 294 }
 295
 296 //******************************************************
 297 void PartSet_Module::registerValidators()
 298 {
 299   //Registering of validators
 300   SessionPtr aMgr = ModelAPI_Session::get();
 301   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 302   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 303   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 304   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 305   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 306   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 307   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 308   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 309   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 310   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 311   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 312   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 313   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 314   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 315   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 316   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 317   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 318   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 319   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 320     new PartSet_MultyTranslationSelection);
 321   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 322   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 323   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 324 }
 325
 326 //******************************************************
 327 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 328                                             const bool isToConnect)
 329 {
 330   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 331 }
 332
 333 //******************************************************
 334 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 335 {
 336   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 337     mySketchMgr->commitNestedSketch(theOperation);
 338   }
 339   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 340   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 341     overconstraintListener()->setActive(false);
 342
 343   /// Restart sketcher operations automatically
 344   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 345
 346     ModuleBase_OperationFeature* aFOperation =
 347       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 348     if (aFOperation && !aFOperation->isEditOperation()) {
 349       // the selection is cleared after commit the create operation
 350       // in order to do not use the same selected objects in the restarted operation
 351       // for common behaviour, the selection is cleared even if the operation is not restarted
 352       getWorkshop()->selector()->clearSelection();
 353     }
 354   }
 355 }
 356
 357 //******************************************************
 358 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 359 {
 360   /// Restart sketcher operations automatically
 361   mySketchReentrantMgr->operationAborted(theOperation);
 362   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 363   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 364     overconstraintListener()->setActive(false);
 365 }
 366
 367 //******************************************************
 368 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 369 {
 370   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 371                                                                                 (theOperation);
 372   if (aFOperation) {
 373     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 374     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 375
 376     ModuleBase_ModelWidget* aFilledWidget = 0;
 377     bool aPostonedWidgetActivation = false;
 378
 379     FeaturePtr aFeature = aFOperation->feature();
 380     /// Restart sketcher operations automatically
 381     /// it is important to call method of sketch reentrant manager before filling of PP
 382     /// because it fills some created feature attributes, these new values should be used
 383     /// to fill the property panel
 384     mySketchReentrantMgr->operationStarted(theOperation);
 385
 386     aWorkshop->fillPropertyPanel(aFOperation);
 387     // filling the operation values by the current selection
 388     // if the operation can be committed after the controls filling, the method perform should
 389     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 390     bool isOperationCommitted = false;
 391     if (!aFOperation->isEditOperation()) {
 392       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 393       // if there is a greed attribute, automatic commit by preselection
 394       // for this feature is prohibited
 395       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 396       if (currentOperation() != aFOperation)
 397         isOperationCommitted = true;
 398       else {
 399         if (aGreedAttributeId.empty()) {
 400           // a signal should be emitted before the next widget activation
 401           // because, the activation of the next widget will give a focus to the widget.
 402           // As a result the value of the widget is initialized.
 403           // And commit may happens until the value is entered.
 404           if (aFilledWidget) {
 405             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 406               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 407             // activate the next obligatory widget
 408             if (!isOperationCommitted)
 409               aPropertyPanel->activateNextWidget(aFilledWidget);
 410           }
 411         }
 412         else { // there is a greed widget
 413           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 414           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 415           // activate next widget after greeded if it is the first widget in the panel
 416           // else the first panel widget is already activated by operation start
 417           if (aFirstAttributeId == aGreedAttributeId)
 418             aPostonedWidgetActivation = true;
 419         }
 420       }
 421     } if (!isOperationCommitted) {
 422       aWorkshop->connectToPropertyPanel(true);
 423       updateSketcherOnStart(aFOperation);
 424       updatePresentationsOnStart(aFOperation);
 425
 426       // the objects of the current operation should be deactivated
 427       QObjectPtrList anObjects;
 428       anObjects.append(aFeature);
 429       std::list<ResultPtr> aResults;
 430       ModelAPI_Tools::allResults(aFeature, aResults);
 431       std::list<ResultPtr>::const_iterator aIt;
 432       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 433         anObjects.append(*aIt);
 434       }
 435       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 436       for (; anIt != aLast; anIt++)
 437         aWorkshop->deactivateActiveObject(*anIt, false);
 438       if (anObjects.size() > 0) {
 439         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 440         aDisplayer->updateViewer();
 441       }
 442       /// state of command actions should be updated after displayed objects modification because
 443       /// deactivation(for example) of objects may influence on selection in the viewer
 444       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 445       workshop()->updateCommandStatus();
 446     }
 447     if (aPostonedWidgetActivation) {
 448       // if the widget is an empty in the chain of activated widgets, the current operation
 449       // is restarted. It should be performed after functionality of the operation starting
 450       aPropertyPanel->activateNextWidget(aFilledWidget);
 451     }
 452   }
 453 }
 454
 455 //******************************************************
 456 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 457 {
 458   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 459     mySketchMgr->startSketch(theOperation);
 460   }
 461   // It is switched off because of
 462   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 463   //else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 464   //  mySketchMgr->startNestedSketch(theOperation);
 465   //}
 466 }
 467
 468 //******************************************************
 469 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 470 {
 471   ModuleBase_OperationFeature* aFOperation =
 472     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 473   if (aFOperation) {
 474     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 475     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 476   }
 477 }
 478
 479 //******************************************************
 480 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 481 {
 482   ModuleBase_IModule::operationResumed(theOperation);
 483
 484   ModuleBase_OperationFeature* aFOperation =
 485     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 486   if (aFOperation) {
 487     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 488     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 489   }
 490 }
 491
 492 //******************************************************
 493 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 494 {
 495   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 496   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 497   bool isModified = isModifiedArgs || isModifiedResults;
 498
 499   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 500     mySketchMgr->stopNestedSketch(theOperation);
 501   }
 502   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 503     setDefaultConstraintShown();
 504
 505   //VSV: Viewer is updated on feature update and redisplay
 506   if (isModified) {
 507     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 508     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 509     aDisplayer->updateViewer();
 510   }
 511
 512   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 513     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 514   for (; anIt != aLast; anIt++) {
 515     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 516   }
 517 }
 518
 519 //******************************************************
 520 ModuleBase_Operation* PartSet_Module::currentOperation() const
 521 {
 522   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 523   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 524   return anOpMgr->currentOperation();
 525 }
 526
 527 //******************************************************
 528 bool PartSet_Module::canUndo() const
 529 {
 530   bool aCanUndo = false;
 531   SessionPtr aMgr = ModelAPI_Session::get();
 532   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 533     aCanUndo = !aMgr->isOperation();
 534     if (!aCanUndo) // check the enable state additionally by sketch manager
 535       aCanUndo = aMgr->canUndo();
 536   }
 537   return aCanUndo;
 538 }
 539
 540 //******************************************************
 541 bool PartSet_Module::canRedo() const
 542 {
 543   bool aCanRedo = false;
 544   SessionPtr aMgr = ModelAPI_Session::get();
 545   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 546     aCanRedo = !aMgr->isOperation();
 547     if (!aCanRedo) // check the enable state additionally by sketch manager
 548       aCanRedo = aMgr->canRedo();
 549   }
 550   return aCanRedo;
 551 }
 552
 553 //******************************************************
 554 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 555 {
 556   bool aValid = true;
 557   if (theActionId == "MOVE_CMD" || theActionId == "MOVE_SPLIT_CMD") {
 558     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 559     if (aFeature) {
 560       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 561       // part features can not be moved in the history.
 562       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 563         aValid = false;
 564     }
 565   }
 566   return aValid;
 567 }
 568
 569 //******************************************************
 570 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 571 {
 572   // the sketch manager put the restriction to the objects erase
 573   return mySketchMgr->canEraseObject(theObject);
 574 }
 575
 576 //******************************************************
 577 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 578 {
 579   // the sketch manager put the restriction to the objects display
 580   return mySketchMgr->canDisplayObject(theObject);
 581 }
 582
 583 //******************************************************
 584 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 585                                         const QString& theStartedOperationKind)
 586 {
 587   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 588     return true;
 589
 590   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 591 }
 592
 593 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 594 {
 595   mySketchMgr->processHiddenObject(theObjects);
 596 }*/
 597
 598 //******************************************************
 599 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 600 {
 601   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 602
 603   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 604   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 605        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 606   if (isSketchOp || isNestedOp) {
 607     // in active sketch operation it is possible to activate operation object in selection
 608     // in the edit operation, e.g. points of the line can be moved when the line is edited
 609     ModuleBase_OperationFeature* aFOperation =
 610       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 611     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 612   }
 613   return aCanActivate;
 614 }
 615
 616 //******************************************************
 617 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 618                                    QWidget* theParent,
 619                                    QMap<int, QAction*>& theMenuActions) const
 620 {
 621   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 622 }
 623
 624 //******************************************************
 625 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 626 {
 627   myMenuMgr->updateViewerMenu(theStdActions);
 628 }
 629
 630 //******************************************************
 631 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 632 {
 633   bool isEnabledFixed = false;
 634   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 635       mySketchReentrantMgr->isInternalEditActive())
 636     isEnabledFixed = true;
 637   return isEnabledFixed;
 638 }
 639
 640 //******************************************************
 641 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 642 {
 643   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 644   if (anError.isEmpty())
 645     anError = sketchMgr()->getFeatureError(theFeature);
 646
 647   return anError;
 648 }
 649
 650 //******************************************************
 651 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 652                                          QStringList& theIds) const
 653 {
 654   myMenuMgr->grantedOperationIds(theOperation, theIds);
 655
 656   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 657     XGUI_Workshop* aWorkshop = getWorkshop();
 658     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 659   }
 660 }
 661
 662 //******************************************************
 663 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 664 {
 665   if (mySketchMgr->activeSketch().get())
 666     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 667   else
 668     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 669 }
 670
 671 //******************************************************
 672 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 673 {
 674   customSubShapesSelectionModes(theModes);
 675   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 676   //myWorkshop->module()->activeSelectionModes(theModes);
 677 }
 678
 679 //******************************************************
 680 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 681                                             SelectMgr_ListOfFilter& theSelectionFilters)
 682 {
 683   bool isSketchActive = mySketchMgr->activeSketch().get();
 684
 685   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 686     mySelectionFilters.begin();
 687   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 688     int aFilterType = aFiltersIt->first;
 689     // do not add not participating filters in given parameters
 690     if (!theFilterTypes.contains(aFilterType))
 691       continue;
 692
 693     // using sketch filters only if sketch operation is active
 694     if (!isSketchActive &&
 695         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 696       continue;
 697
 698     // using filtering of construction results only from faces panel
 699     if (aFilterType == SF_ResultGroupNameFilter)
 700       continue;
 701
 702     theSelectionFilters.Append(aFiltersIt->second);
 703   }
 704 }
 705
 706 //******************************************************
 707 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 708 {
 709   if (theModes.contains(TopAbs_FACE))
 710     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 711   if (theModes.contains(TopAbs_WIRE))
 712     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 713
 714   if (mySketchMgr->activeSketch().get())
 715     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 716 }
 717
 718 //******************************************************
 719 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 720                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 721 {
 722   ObjectPtr anObject = theSelected->object();
 723   GeomShapePtr aShape = theSelected->shape();
 724
 725   theAttribute = findAttribute(anObject, aShape);
 726   // TODO: try to create result if object is an external object
 727   theObject = anObject;
 728 }
 729
 730 //******************************************************
 731 bool PartSet_Module::isMouseOverWindow()
 732 {
 733   return mySketchMgr->isMouseOverWindow();
 734 }
 735
 736 //******************************************************
 737 bool PartSet_Module::isSketchNeutralPointActivated() const
 738 {
 739   bool isNeutralPoint = true;
 740   if (sketchReentranceMgr()->isInternalEditActive())
 741     isNeutralPoint = false;
 742   if (myIsOperationIsLaunched)
 743     isNeutralPoint = false;
 744
 745   return isNeutralPoint;
 746 }
 747
 748 //******************************************************
 749 void PartSet_Module::closeDocument()
 750 {
 751   myActivePartIndex = QModelIndex();
 752   SketcherPrs_PositionMgr::get()->clearAll();
 753 }
 754
 755 //******************************************************
 756 void PartSet_Module::clearViewer()
 757 {
 758   myCustomPrs->clearPrs();
 759
 760   XGUI_Workshop* aWorkshop = getWorkshop();
 761   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 762   aDisplayer->deactivateSelectionFilters(false);
 763 }
 764
 765 //******************************************************
 766 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 767 {
 768   ModuleBase_OperationFeature* aFOperation =
 769     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 770   if (!aFOperation)
 771     return;
 772
 773   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 774   // we have to manually activate the sketch label in edit mode
 775   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 776     aPanel->activateWidget(aPanel->modelWidgets().first());
 777 }
 778
 779 //******************************************************
 780 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 781                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 782 {
 783   bool aProcessed = false;
 784
 785   XGUI_Workshop* aWorkshop = getWorkshop();
 786   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 787   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 788     ModuleBase_ISelection* aSelection = workshop()->selection();
 789     // click on a point in sketch leads here with the point is highlighted, not yet selected
 790     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 791     if (aPreselection.size() == 1) {
 792       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 793       ObjectPtr anObject = aSelectedPrs->object();
 794
 795       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 796       GeomShapePtr aShape = aSelectedPrs->shape();
 797       // click on the digit of dimension constrain comes here
 798       // with an empty shape, so we need the check
 799       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 800         // if feature has only one result and shape of result is equal to selected shape
 801         // this attribute is not processed. It is a case of Sketch Point.
 802         if (aFeature->results().size() == 1) {
 803           ResultPtr aResult = aFeature->results().front();
 804           if (aResult.get() && aResult->shape()->isEqual(aShape))
 805             return aProcessed;
 806         }
 807         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 808         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 809                                                                mySketchMgr->activeSketch());
 810         if (anAttribute.get()) {
 811           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 812
 813           const std::string anAttributeId = anAttribute->id();
 814           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 815
 816           theWidgets = aFactory.getModelWidgets();
 817           // it is possible that the point does not present in XML definition,
 818           // in this case, we assume that it is not processed by this module
 819           // e.g. "Intersection point" feature
 820           aProcessed = !theWidgets.isEmpty();
 821         }
 822       }
 823     }
 824   }
 825   return aProcessed;
 826 }
 827
 828 //******************************************************
 829 void PartSet_Module::onSelectionChanged()
 830 {
 831   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 832   if (!aOperation)
 833     return;
 834
 835   bool isSketcherOp = false;
 836   // An edit operation is enable only if the current opeation is the sketch operation
 837   if (mySketchMgr->activeSketch()) {
 838     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 839       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 840   }
 841   if (isSketcherOp) {
 842     // Editing of constraints can be done on selection
 843     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 844     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 845     if (aSelected.size() == 1) {
 846       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 847       ObjectPtr aObject = aPrs->object();
 848       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 849       if (aFeature) {
 850         std::string aId = aFeature->getKind();
 851         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 852             (aId == SketchPlugin_ConstraintLength::ID()) ||
 853             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 854             (aId == SketchPlugin_ConstraintAngle::ID())) {
 855           editFeature(aFeature);
 856         }
 857       }
 858     }
 859   }
 860 }
 861
 862 //******************************************************
 863 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 864 {
 865   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 866   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 867   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 868 }
 869
 870 //******************************************************
 871 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 872                                                            QWidget* theParent,
 873                                                            Config_WidgetAPI* theWidgetApi)
 874 {
 875   ModuleBase_IWorkshop* aWorkshop = workshop();
 876   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 877   ModuleBase_ModelWidget* aWgt = NULL;
 878   if (theType == "sketch-start-label") {
 879     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 880                                                                theWidgetApi, myHasConstraintShown);
 881     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 882       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 883     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 884       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 885     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 886     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 887       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 888     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 889     aWgt = aLabelWgt;
 890   } else if (theType == "sketch-2dpoint_selector") {
 891     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 892                                                                  theWidgetApi);
 893     aPointWgt->setSketch(mySketchMgr->activeSketch());
 894     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 895     aWgt = aPointWgt;
 896   }else if (theType == "sketch-2dpoint_flyout_selector") {
 897     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 898                                                                              theWidgetApi);
 899     aPointWgt->setSketch(mySketchMgr->activeSketch());
 900     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 901     aWgt = aPointWgt;
 902   } else if (theType == "sketch_shape_selector") {
 903     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 904                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 905     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 906     aWgt = aShapeSelectorWgt;
 907   } else if (theType == "sketch_multi_selector") {
 908     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 909                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 910     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 911     aWgt = aShapeSelectorWgt;
 912   }
 913   else if (theType == "sketch_feature_point_selector") {
 914     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 915             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 916     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 917     aWgt = aPointSelectorWgt;
 918   }
 919   else if (theType == "sketch-bspline_selector") {
 920     PartSet_WidgetBSplinePoints* aBSplineWgt =
 921         new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
 922     aBSplineWgt->setSketch(mySketchMgr->activeSketch());
 923     aWgt = aBSplineWgt;
 924   }
 925   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 926     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 927   } else if (theType == "export_file_selector") {
 928     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 929   } else if (theType == "sketch_launcher") {
 930     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 931   } else if (theType == "module_choice") {
 932     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 933     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 934             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 935   }
 936   return aWgt;
 937 }
 938
 939 //******************************************************
 940 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 941 {
 942   ModuleBase_ModelWidget* anActiveWidget = 0;
 943
 944   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 945   if (!aOperation)
 946     return anActiveWidget;
 947
 948   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 949   if (!aPanel)
 950     return anActiveWidget;
 951
 952   return aPanel->activeWidget(true);
 953 }
 954
 955 //******************************************************
 956 bool PartSet_Module::deleteObjects()
 957 {
 958   bool isProcessed = false;
 959
 960   XGUI_Workshop* aWorkshop = getWorkshop();
 961   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 962
 963   //SessionPtr aMgr = ModelAPI_Session::get();
 964   // 1. check whether the delete should be processed in the module
 965   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 966   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 967        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 968   if (isSketchOp || isNestedOp) {
 969     isProcessed = true;
 970     // 2. find selected presentations
 971     // selected objects should be collected before the current operation abort because
 972     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 973     ModuleBase_ISelection* aSel = workshop()->selection();
 974     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 975     // if there are no selected objects in the viewer, that means that the selection in another
 976     // place cased this method. It is necessary to return the false value to understande in above
 977     // method that delete is not processed
 978     if (aSelectedObj.count() == 0)
 979       return false;
 980
 981     // avoid delete of the objects, which are not belong to the current sketch
 982     // in order to do not delete results of other sketches
 983     QObjectPtrList aSketchObjects;
 984     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 985     for ( ; anIt != aLast; anIt++) {
 986       ObjectPtr anObject = *anIt;
 987       if (mySketchMgr->isObjectOfSketch(anObject)) {
 988         // sketch feature should be used in this list because workshop deletes features only
 989         // results are skipped
 990         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 991         aSketchObjects.append(aSketchFeature);
 992       }
 993     }
 994     // if the selection contains only local selected presentations from other sketches,
 995     // the Delete operation should not be done at all
 996     if (aSketchObjects.size() == 0)
 997       return true;
 998
 999     // 3. start operation
1000     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1001     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
1002
1003     // the active nested sketch operation should be aborted unconditionally
1004     // the Delete action should be additionally granted for the Sketch operation
1005     // in order to do not abort/commit it
1006     bool isCommitted;
1007     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1008       return true; // the objects are processed but can not be deleted
1009
1010     anOpMgr->startOperation(anOpAction);
1011
1012     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1013     // the problem is in AIS Dimensions recompute
1014     // if a line and the dim are removed, line is the first
1015     // it causes the AIS recompute, where the base line is null,
1016     // the result is empty AIS in the viewer
1017     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1018
1019     // 4. delete features
1020     // sketch feature should be skipped, only sub-features can be removed
1021     // when sketch operation is active
1022     aWorkshop->deleteFeatures(aSketchObjects);
1023     // 5. stop operation
1024     anOpMgr->commitOperation();
1025   }
1026   return isProcessed;
1027 }
1028
1029 //******************************************************
1030 void PartSet_Module::editFeature(FeaturePtr theFeature)
1031 {
1032   storeConstraintsState(theFeature->getKind());
1033   ModuleBase_IModule::editFeature(theFeature);
1034 }
1035
1036 //******************************************************
1037 bool PartSet_Module::canCommitOperation() const
1038 {
1039   return true;
1040 }
1041
1042 //******************************************************
1043 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1044 {
1045   myIsOperationIsLaunched = true;
1046   storeConstraintsState(theCmdId.toStdString());
1047   updateConstraintsState(theCmdId.toStdString());
1048
1049   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1050
1051   myIsOperationIsLaunched = false;
1052 }
1053
1054 //******************************************************
1055 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1056 {
1057   if (myWorkshop->currentOperation() &&
1058       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1059     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1060                                                   mySketchMgr->showConstraintStates();
1061     myHasConstraintShown = aShownStates;
1062   }
1063 }
1064
1065 //******************************************************
1066 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1067 {
1068   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1069       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1070     // Show constraints if a constraint was anOperation
1071     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1072     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1073     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1074                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1075   }
1076 }
1077
1078 //******************************************************
1079 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1080 {
1081   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1082   if (!anAIS.IsNull()) {
1083     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1084     if (aFeature.get()) {
1085       bool aToUseZLayer = false;
1086       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1087         aToUseZLayer = true;
1088       else {
1089         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1090         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1091       }
1092       if (aToUseZLayer) {
1093         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1094         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1095           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1096         else
1097           aCtx->SetZLayer(anAIS, myVisualLayerId);
1098       }
1099     }
1100   }
1101 }
1102
1103 //******************************************************
1104 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1105 {
1106   // this is obsolete
1107   // it should be recomputed in order to disappear in the viewer if the corresponded object
1108   // is erased
1109   //if (myCustomPrs->isActive())
1110   //  myCustomPrs->redisplay(theObject, false);
1111 }
1112
1113 //******************************************************
1114 void PartSet_Module::onViewTransformed(int theTrsfType)
1115 {
1116   // Set length of arrows constant in pixel size
1117   // if the operation is panning or rotate or panglobal then do nothing
1118   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1119     return;
1120   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1121   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1122   if (aContext.IsNull())
1123     return;
1124
1125   //Handle(V3d_View) aView = aViewer->activeView();
1126
1127   XGUI_Workshop* aWorkshop = getWorkshop();
1128   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1129   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1130   Handle(V3d_View) aView;
1131   double aScale = 0;
1132   for (aV3dViewer->InitDefinedViews();
1133        aV3dViewer->MoreDefinedViews();
1134        aV3dViewer->NextDefinedViews()) {
1135     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1136     double aS = aV->Scale();
1137     if (aS > aScale) {
1138       aScale = aS;
1139       aView = aV;
1140     }
1141   }
1142   if (aView.IsNull())
1143     return;
1144
1145   bool isModified = false;
1146   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1147   if (aCurrentOperation &&
1148     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1149      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1150      (aCurrentOperation->id() == "Measurement")))
1151   {
1152     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1153
1154     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1155     SketcherPrs_Tools::setArrowSize(aLen);
1156     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1157     aViewer->SetScale(aViewer->activeView(), aCurScale);
1158 #ifdef OPTIMIZE_PRS
1159     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1160     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1161 #else
1162     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1163     foreach(AISObjectPtr aAIS, aPrsList) {
1164       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1165 #endif
1166       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1167       if (!aDim.IsNull()) {
1168         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1169         aContext->Redisplay(aDim, false);
1170         isModified = true;
1171       }
1172     }
1173     if (isModified)
1174       aDisplayer->updateViewer();
1175   }
1176
1177 }
1178
1179 //******************************************************
1180 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1181 {
1182   return myCustomPrs->isActive(theFlag);
1183 }
1184
1185 //******************************************************
1186 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1187                                        const ModuleBase_CustomizeFlag& theFlag,
1188                                        const bool theUpdateViewer)
1189 {
1190   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1191 }
1192
1193 //******************************************************
1194 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1195                                          const bool theUpdateViewer)
1196 {
1197   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1198 }
1199
1200 //******************************************************
1201 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1202 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1203 //{
1204 //  bool aCustomized = false;
1205 //
1206 //  XGUI_Workshop* aWorkshop = getWorkshop();
1207 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1208 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1209 //  if (!anObject)
1210 //    return aCustomized;
1211 //
1212 //  if (!theResult.get()) {
1213 //    std::vector<int> aColor;
1214 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1215 //    if (!aColor.empty()) {
1216 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1217 //    }
1218 //  }
1219 //  // customize dimentional constrains
1220 //  sketchMgr()->customisePresentation(anObject);
1221 //
1222 //  return aCustomized;
1223 //}
1224 //
1225 ////******************************************************
1226 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1227 //                                                AISObjectPtr thePrs,
1228 //                                                GeomCustomPrsPtr theCustomPrs)
1229 //{
1230 //  bool aCustomized = false;
1231 //
1232 //  XGUI_Workshop* aWorkshop = getWorkshop();
1233 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1234 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1235 //  if (!anObject)
1236 //    return aCustomized;
1237 //
1238 //  std::vector<int> aColor;
1239 //  bool aUseCustomColor = true;
1240 //  if (aUseCustomColor)
1241 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1242 //  // customize sketch symbol presentation
1243 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1244 //  if (!anAISIO.IsNull()) {
1245 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1246 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1247 //      if (!aPrs.IsNull()) {
1248 //        aPrs->SetCustomColor(aColor);
1249 //        aCustomized = true;
1250 //      }
1251 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1252 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1253 //      if (!aPrs.IsNull()) {
1254 //        aPrs->SetCustomColor(aColor);
1255 //        aCustomized = true;
1256 //      }
1257 //    }
1258 //  }
1259 //  // customize sketch dimension constraint presentation
1260 //  if (!aCustomized) {
1261 //    if (!aColor.empty()) { // otherwise presentation has the default color
1262 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1263 //    }
1264 //  }
1265 //  return aCustomized;
1266 //}
1267
1268 //******************************************************
1269 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1270                                      const bool theUpdateViewer)
1271 {
1272   bool isRedisplayed = false;
1273   if (myCustomPrs->isActive(theFlag))
1274     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1275
1276   return isRedisplayed;
1277 }
1278
1279 //******************************************************
1280 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1281 {
1282   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1283   if (aOB) {
1284     QLabel* aLabel = aOB->activeDocLabel();
1285     aLabel->installEventFilter(myMenuMgr);
1286     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1287           SLOT(onActiveDocPopup(const QPoint&)));
1288     aOB->treeView()->setExpandsOnDoubleClick(false);
1289     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1290       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1291
1292     Events_Loop* aLoop = Events_Loop::loop();
1293     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1294   }
1295 }
1296
1297 //******************************************************
1298 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1299 {
1300   SessionPtr aMgr = ModelAPI_Session::get();
1301   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1302
1303   XGUI_Workshop* aWorkshop = getWorkshop();
1304   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1305
1306   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1307
1308   QMenu aMenu;
1309   aMenu.addAction(aActivatePartAction);
1310   aMenu.exec(aHeader->mapToGlobal(thePnt));
1311 }
1312
1313 //******************************************************
1314 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1315 {
1316   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1317   if (anAISPrs.IsNull()) {
1318     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1319     if (aResult.get()) {
1320       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1321       if (aShapePtr.get() != NULL)
1322         anAISPrs = new ModuleBase_ResultPrs(aResult);
1323     }
1324     else {
1325       FieldStepPtr aStep =
1326         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1327       if (aStep.get()) {
1328         anAISPrs = new PartSet_FieldStepPrs(aStep);
1329       }
1330     }
1331   }
1332   AISObjectPtr anAIS;
1333   if (!anAISPrs.IsNull()) {
1334     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1335     if (!aShapePrs.IsNull())
1336       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1337
1338     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1339     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1340     customizePresentation(theObject, anAIS);
1341   }
1342   return anAIS;
1343 }
1344
1345 //******************************************************
1346 void getResultColor(const ResultPtr& theResult, std::vector<int>& theColor)
1347 {
1348   ModelAPI_Tools::getColor(theResult, theColor);
1349   if (theColor.empty())
1350     PartSet_Tools::getDefaultColor(theResult, false, theColor);
1351 }
1352
1353 //******************************************************
1354 double getResultDeflection(const ResultPtr& theResult)
1355 {
1356   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1357   if (aDeflection < 0)
1358     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1359   return aDeflection;
1360 }
1361
1362 //******************************************************
1363 double getResultTransparency(const ResultPtr& theResult)
1364 {
1365   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1366   if (aTransparency < 0)
1367     aTransparency = PartSet_Tools::getDefaultTransparency();
1368   return aTransparency;
1369 }
1370
1371
1372 //******************************************************
1373 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1374                                            const AISObjectPtr& thePrs) const
1375 {
1376   if (mySketchMgr->isObjectOfSketch(theObject)) {
1377     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1378   }
1379   else {
1380     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1381     if (aResult.get()) {
1382       std::vector<int> aColor;
1383       getResultColor(aResult, aColor);
1384
1385       SessionPtr aMgr = ModelAPI_Session::get();
1386       if (aMgr->activeDocument() != aResult->document()) {
1387         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1388         QColor aNewColor =
1389           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1390         aColor[0] = aNewColor.red();
1391         aColor[1] = aNewColor.green();
1392         aColor[2] = aNewColor.blue();
1393       }
1394       thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1395
1396       thePrs->setDeflection(getResultDeflection(aResult));
1397
1398       thePrs->setTransparency(getResultTransparency(aResult));
1399     }
1400     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1401     if (aFeature.get()) {
1402       if (aFeature->getKind() == SketchPlugin_Sketch::ID())
1403         thePrs->setWidth(2);
1404     }
1405   }
1406 }
1407
1408
1409 //******************************************************
1410 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1411 {
1412   ObjectPtr anObject;
1413   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1414   if (aOperation) {
1415     /// If last line finished on vertex the lines creation sequence has to be break
1416     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1417     if (aPanel) {
1418       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1419       // if there is an active widget, find the presented object in it
1420       if (!anActiveWidget)
1421         anActiveWidget = aPanel->preselectionWidget();
1422
1423       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1424                                                                              (anActiveWidget);
1425       if (aWidgetValidated)
1426         anObject = aWidgetValidated->findPresentedObject(theAIS);
1427     }
1428   }
1429   return anObject;
1430 }
1431
1432 //******************************************************
1433 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1434 {
1435   bool aCanBeShaged = true;
1436
1437   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1438   if (!aPrs.IsNull())
1439     aCanBeShaged = false;
1440
1441   return aCanBeShaged;
1442 }
1443
1444 //******************************************************
1445 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1446 {
1447   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1448   int aSelected = aObjects.size();
1449   SessionPtr aMgr = ModelAPI_Session::get();
1450   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1451
1452   bool hasResult = false;
1453   bool hasFeature = false;
1454   bool hasParameter = false;
1455   bool hasCompositeOwner = false;
1456   bool hasResultInHistory = false;
1457   bool hasFolder = false;
1458   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1459                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1460
1461   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1462   if (aSelected == 1) {
1463     ObjectPtr aObject = aObjects.first();
1464     if (aObject) {
1465       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1466       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1467       bool isPart = aPart.get() ||
1468         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1469       if (isPart) {
1470         DocumentPtr aPartDoc;
1471         if (!aPart.get()) {
1472           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1473         }
1474         if (aPart.get()) // this may be null is Part feature is disabled
1475           aPartDoc = aPart->partDoc();
1476
1477         theMenu->addAction(aActivatePartAction);
1478         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1479
1480       } else if (aObject->document() == aMgr->activeDocument()) {
1481         if (hasParameter || hasFeature) {
1482           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1483           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1484           if (aCurrentOp && aFeature.get()) {
1485             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1486               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1487           }
1488         }
1489       }
1490     }
1491   } else {
1492     if (hasFeature) {
1493       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1494       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1495       theMenu->addSeparator();
1496     }
1497   }
1498   bool aNotDeactivate = (aCurrentOp == 0);
1499   if (!aNotDeactivate) {
1500     aActivatePartAction->setEnabled(false);
1501   }
1502 }
1503
1504 //******************************************************
1505 #define EXPAND_PARENT(OBJ) \
1506 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1507 if (aObjIndex.isValid()) { \
1508   QModelIndex aParent = aObjIndex.parent(); \
1509   int aCount = aDataModel->rowCount(aParent); \
1510   if (aCount == 1) \
1511     aTreeView->setExpanded(aParent, true); \
1512 }
1513
1514 //******************************************************
1515 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1516 {
1517   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1518     // Do not change activation of parts if an operation active
1519     static QStringList aAllowActivationList;
1520     if (aAllowActivationList.isEmpty())
1521       aAllowActivationList <<
1522       QString(PartSetPlugin_Part::ID().c_str()) <<
1523       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1524       QString(PartSetPlugin_Remove::ID().c_str());
1525     if (myWorkshop->currentOperation() &&
1526       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1527       return;
1528     XGUI_Workshop* aWorkshop = getWorkshop();
1529     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1530     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1531     QPalette aPalet = aLabel->palette();
1532
1533     SessionPtr aMgr = ModelAPI_Session::get();
1534     DocumentPtr aActiveDoc = aMgr->activeDocument();
1535
1536     // Clear active part index if there is no Part documents
1537     // It could be not null if document was closed and opened a new
1538     // without closeDocument call
1539     if (aMgr->allOpenedDocuments().size() <= 1)
1540       myActivePartIndex = QModelIndex();
1541
1542     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1543     QModelIndex aOldActive = myActivePartIndex;
1544     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1545     bool needUpdate = false;
1546     if (myActivePartIndex.isValid()) {
1547       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1548       if (!needUpdate)
1549         aTreeView->setExpanded(myActivePartIndex, true);
1550     }
1551     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1552       aTreeView->setExpanded(aOldActive, false);
1553
1554     aLabel->setPalette(aPalet);
1555     aWorkshop->updateCommandStatus();
1556
1557     // Update displayed objects in order to update active color
1558     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1559     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1560     bool aHidden;
1561     bool aUpdateViewer = false;
1562     foreach(ObjectPtr aObj, aObjects) {
1563       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1564         aObj->isDisabled() || (!aObj->isDisplayed());
1565       if (!aHidden) {
1566         aDisplayer->redisplay(aObj, false);
1567         aUpdateViewer = true;
1568       }
1569     }
1570     if (aUpdateViewer)
1571      aDisplayer->updateViewer();
1572     // Update tree items if they are expanded
1573     if (needUpdate) {
1574       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1575     }
1576   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1577     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1578         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1579     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1580
1581     ObjectPtr aConstrObj;
1582     ObjectPtr aResultObj;
1583     std::set<ObjectPtr>::const_iterator aIt;
1584     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1585     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1586       ObjectPtr aObject = (*aIt);
1587       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1588           && (aObject->document() != aRootDoc))
1589         aResultObj = aObject;
1590       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1591           && (aObject->document() != aRootDoc))
1592         aConstrObj = aObject;
1593       if (aResultObj.get() && aConstrObj.get())
1594         break;
1595     }
1596
1597     if (aResultObj.get() || aConstrObj.get()) {
1598       XGUI_Workshop* aWorkshop = getWorkshop();
1599       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1600       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1601
1602       if (aResultObj.get()) {
1603         EXPAND_PARENT(aResultObj)
1604       }
1605       if (aConstrObj.get()) {
1606         EXPAND_PARENT(aConstrObj)
1607       }
1608     }
1609   }
1610   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1611     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1612     if (aSketch.get()) {
1613       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1614       if (PartSet_SketcherMgr::isSketchOperation(anOperation))
1615         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1616     }
1617   }
1618 }
1619
1620 //******************************************************
1621 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1622 {
1623   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1624     return;
1625   SessionPtr aMgr = ModelAPI_Session::get();
1626   if (!theIndex.isValid()) {
1627     // It seems that this code is obsolete
1628     //aMgr->setActiveDocument(aMgr->moduleDocument());
1629     return;
1630   }
1631   if (theIndex.column() != 1) // Use only first column
1632     return;
1633
1634   XGUI_Workshop* aWorkshop = getWorkshop();
1635   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1636   // De not use non editable Indexes
1637   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1638     return;
1639   ObjectPtr aObj = aDataModel->object(theIndex);
1640
1641   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1642   if (!aPart.get()) { // Probably this is Feature
1643     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1644     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1645       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1646     }
1647   }
1648   if (aPart.get()) { // if this is a part
1649     if (aPart->partDoc() == aMgr->activeDocument()) {
1650       myMenuMgr->activatePartSet();
1651     } else {
1652       myMenuMgr->activatePart(aPart);
1653     }
1654   }
1655 }
1656
1657 //******************************************************
1658 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1659 {
1660   // z layer is created for all started operations in order to visualize operation AIS presentation
1661   // over the object
1662   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1663   if (aContext.IsNull())
1664     return;
1665
1666   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1667   if (myVisualLayerId == 0) {
1668     if (myVisualLayerId == 0)
1669       aViewer->AddZLayer(myVisualLayerId);
1670   } else {
1671     TColStd_SequenceOfInteger aZList;
1672     aViewer->GetAllZLayers(aZList);
1673     bool aFound = false;
1674     for (int i = 1; i <= aZList.Length(); i++) {
1675       if (aZList(i) == myVisualLayerId) {
1676         aFound = true;
1677         break;
1678       }
1679     }
1680     if (!aFound)
1681       aViewer->AddZLayer(myVisualLayerId);
1682   }
1683   // if there is an active operation with validated widget,
1684   // the filters of this widget should be activated in the created view
1685   myWorkshop->selectionActivate()->updateSelectionFilters();
1686   myWorkshop->selectionActivate()->updateSelectionModes();
1687 }
1688
1689 //******************************************************
1690 void PartSet_Module::widgetStateChanged(int thePreviousState)
1691 {
1692   mySketchMgr->widgetStateChanged(thePreviousState);
1693 }
1694
1695 //******************************************************
1696 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1697 {
1698   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1699 }
1700
1701 //******************************************************
1702 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1703 {
1704   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1705     mySketchMgr->stopSketch(theOperation);
1706   }
1707 }
1708
1709 //******************************************************
1710 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1711 {
1712   GeomShapePtr aGeomShape;
1713
1714   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1715   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1716     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1717   }
1718   return aGeomShape;
1719 }
1720
1721 //******************************************************
1722 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1723                                            const GeomShapePtr& theGeomShape)
1724 {
1725   AttributePtr anAttribute;
1726   GeomShapePtr aGeomShape = theGeomShape;
1727   if (!aGeomShape.get()) {
1728     // processing shape of result, e.g. sketch circle center is selected, this is a result
1729     // the geom shape is empty, the shape of result should be used
1730     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1731     if (aResult.get()) {
1732       aGeomShape = aResult->shape();
1733     }
1734   }
1735
1736   if (aGeomShape.get()) {
1737     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1738     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1739                                                  mySketchMgr->activeSketch());
1740   }
1741   return anAttribute;
1742 }
1743
1744 //******************************************************
1745 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1746 {
1747   return sketchReentranceMgr()->reentrantMessage();
1748 }
1749
1750 //******************************************************
1751 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1752 {
1753   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1754 }
1755
1756 //******************************************************
1757 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1758                                      int theIndex)
1759 {
1760   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1761   if (!aChoiceWidget)
1762     return;
1763
1764   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1765   if (!aChoiceTitle.isEmpty()) {
1766     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1767     if (!aOperation)
1768       return;
1769     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1770     if (aPanel)
1771       aPanel->setWindowTitle(aChoiceTitle);
1772   }
1773 }
1774
1775 //******************************************************
1776 XGUI_Workshop* PartSet_Module::getWorkshop() const
1777 {
1778   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1779   return aConnector->workshop();
1780 }
1781
1782 void PartSet_Module::setDefaultConstraintShown()
1783 {
1784   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1785   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1786   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1787 }
1788
1789 //******************************************************
1790 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1791 {
1792   return myRoot;
1793 }
1794
1795 //******************************************************
1796 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1797   myCustomPrs->disableCustomMode(theMode);
1798 }
1799
1800 //******************************************************
1801 void PartSet_Module::enableCustomModes() {
1802   myCustomPrs->enableCustomModes();
1803 }