src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_PreviewPlanes.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2dDistance.h"
  10 #include "PartSet_WidgetPoint2DFlyout.h"
  11 #include "PartSet_WidgetShapeSelector.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetMultiSelectorComposite.h"
  14 #include "PartSet_WidgetEditor.h"
  15 #include "PartSet_WidgetFileSelector.h"
  16 #include "PartSet_WidgetSketchCreator.h"
  17 #include "PartSet_SketcherMgr.h"
  18 #include "PartSet_SketcherReetntrantMgr.h"
  19 #include "PartSet_ResultSketchPrs.h"
  20 #include "PartSet_MenuMgr.h"
  21 #include "PartSet_CustomPrs.h"
  22 #include "PartSet_IconFactory.h"
  23 #include "PartSet_WidgetChoice.h"
  24 #include "PartSet_OverconstraintListener.h"
  25
  26 #include "PartSet_Filters.h"
  27 #include "PartSet_FilterInfinite.h"
  28
  29 #include <PartSetPlugin_Remove.h>
  30 #include <PartSetPlugin_Part.h>
  31 #include <PartSetPlugin_Duplicate.h>
  32
  33 #include <ModuleBase_Operation.h>
  34 #include <ModuleBase_OperationAction.h>
  35 #include <ModuleBase_IViewer.h>
  36 #include <ModuleBase_IViewWindow.h>
  37 #include <ModuleBase_IPropertyPanel.h>
  38 #include <ModuleBase_WidgetEditor.h>
  39 #include <ModuleBase_WidgetValidated.h>
  40 #include <ModuleBase_FilterFactory.h>
  41 #include <ModuleBase_Tools.h>
  42 #include <ModuleBase_OperationFeature.h>
  43 #include <ModuleBase_WidgetFactory.h>
  44 #include <ModuleBase_OperationDescription.h>
  45
  46 #include <ModelAPI_Object.h>
  47 #include <ModelAPI_Events.h>
  48 #include <ModelAPI_Validator.h>
  49 #include <ModelAPI_Data.h>
  50 #include <ModelAPI_Session.h>
  51 #include <ModelAPI_ResultBody.h>
  52 #include <ModelAPI_AttributeString.h>
  53 #include <ModelAPI_AttributeSelectionList.h>
  54
  55 #include <GeomDataAPI_Point2D.h>
  56 #include <GeomDataAPI_Point.h>
  57 #include <GeomDataAPI_Dir.h>
  58
  59 #include <XGUI_Displayer.h>
  60 #include <XGUI_Workshop.h>
  61 #include <XGUI_OperationMgr.h>
  62 #include <XGUI_PropertyPanel.h>
  63 #include <XGUI_ModuleConnector.h>
  64 #include <XGUI_ContextMenuMgr.h>
  65 #include <XGUI_Tools.h>
  66 #include <XGUI_ObjectsBrowser.h>
  67 #include <XGUI_SelectionMgr.h>
  68 #include <XGUI_DataModel.h>
  69 #include <XGUI_ErrorMgr.h>
  70 #include <XGUI_CustomPrs.h>
  71
  72 #include <SketchPlugin_Feature.h>
  73 #include <SketchPlugin_Sketch.h>
  74 #include <SketchPlugin_ConstraintAngle.h>
  75 #include <SketchPlugin_ConstraintLength.h>
  76 #include <SketchPlugin_ConstraintDistance.h>
  77 #include <SketchPlugin_ConstraintParallel.h>
  78 #include <SketchPlugin_ConstraintPerpendicular.h>
  79 #include <SketchPlugin_ConstraintRadius.h>
  80
  81 #include <SketcherPrs_SymbolPrs.h>
  82 #include <SketcherPrs_Tools.h>
  83
  84 #include <Events_Loop.h>
  85 #include <Config_PropManager.h>
  86 #include <Config_Keywords.h>
  87
  88 #include <StdSelect_TypeOfFace.hxx>
  89 #include <TopoDS_Vertex.hxx>
  90 #include <TopoDS.hxx>
  91 #include <TopoDS_Shape.hxx>
  92 #include <BRep_Tool.hxx>
  93 #include <AIS_Dimension.hxx>
  94
  95 #include <QObject>
  96 #include <QMouseEvent>
  97 #include <QString>
  98 #include <QTimer>
  99 #include <QApplication>
 100 #include <QMessageBox>
 101 #include <QMainWindow>
 102 #include <QLineEdit>
 103 #include <QString>
 104
 105 #include <GeomAlgoAPI_FaceBuilder.h>
 106 #include <GeomDataAPI_Dir.h>
 107
 108 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 109
 110 #ifdef _DEBUG
 111 #include <QDebug>
 112 #endif
 113
 114 /*!Create and return new instance of XGUI_Module*/
 115 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 116 {
 117   return new PartSet_Module(theWshop);
 118 }
 119
 120 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 121 : ModuleBase_IModule(theWshop),
 122   myVisualLayerId(0)
 123 {
 124   new PartSet_IconFactory();
 125
 126   mySketchMgr = new PartSet_SketcherMgr(this);
 127   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 128
 129   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 130   XGUI_Workshop* aWorkshop = aConnector->workshop();
 131
 132   ModuleBase_IViewer* aViewer = theWshop->viewer();
 133   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 134           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 135   connect(aViewer, SIGNAL(viewTransformed(int)),
 136           SLOT(onViewTransformed(int)));
 137   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 138           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 139   myMenuMgr = new PartSet_MenuMgr(this);
 140   myCustomPrs = new PartSet_CustomPrs(theWshop);
 141
 142   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 143
 144   Events_Loop* aLoop = Events_Loop::loop();
 145   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 146
 147   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 148   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 149
 150   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 151   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 152   myHasConstraintShown[PartSet_Tools::Expressions] = false;
 153
 154   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 155                           "Reference shape wireframe color in operation", Config_Prop::Color,
 156                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 157   Config_PropManager::registerProp("Visualization", "operation_result_color",
 158                           "Result shape wireframe color in operation", Config_Prop::Color,
 159                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 160   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 161                           "Multi selector item color in operation", Config_Prop::Color,
 162                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 163 }
 164
 165 PartSet_Module::~PartSet_Module()
 166 {
 167   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 168   for (; aIt.More(); aIt.Next()) {
 169     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 170     if (!aFilter.IsNull())
 171       aFilter.Nullify();
 172   }
 173   delete myCustomPrs;
 174   delete myOverconstraintListener;
 175 }
 176
 177 void PartSet_Module::activateSelectionFilters()
 178 {
 179   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 180   for (; aIt.More(); aIt.Next()) {
 181     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 182     if (!aFilter.IsNull())
 183       myWorkshop->viewer()->addSelectionFilter(aFilter);
 184   }
 185 }
 186
 187 void PartSet_Module::deactivateSelectionFilters()
 188 {
 189   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 190   for (; aIt.More(); aIt.Next()) {
 191     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 192     if (!aFilter.IsNull())
 193       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 194   }
 195 }
 196
 197 void PartSet_Module::storeSelection()
 198 {
 199   sketchMgr()->storeSelection();
 200 }
 201
 202 void PartSet_Module::restoreSelection()
 203 {
 204   sketchMgr()->restoreSelection();
 205 }
 206
 207 void PartSet_Module::registerValidators()
 208 {
 209   //Registering of validators
 210   SessionPtr aMgr = ModelAPI_Session::get();
 211   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 212   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 213   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 214   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 215   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 216   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 217   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 218   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 219   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 220   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 221   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 222   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 223   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 224   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 225   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 226   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 227   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 228 }
 229
 230 void PartSet_Module::registerFilters()
 231 {
 232   //Registering of selection filters
 233   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 234   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 235 }
 236
 237 void PartSet_Module::registerProperties()
 238 {
 239   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 240                                    PLANE_SIZE);
 241   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 242                                    Config_Prop::Integer, SKETCH_WIDTH);
 243   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 244     Config_Prop::Boolean, "false");
 245 }
 246
 247 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 248 {
 249   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 250 }
 251
 252 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 253 {
 254   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 255     mySketchMgr->commitNestedSketch(theOperation);
 256   }
 257
 258   /// Restart sketcher operations automatically
 259   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 260
 261     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 262     if (aFOperation && !aFOperation->isEditOperation()) {
 263       // the selection is cleared after commit the create operation
 264       // in order to do not use the same selected objects in the restarted operation
 265       // for common behaviour, the selection is cleared even if the operation is not restarted
 266       getWorkshop()->selector()->clearSelection();
 267     }
 268   }
 269 }
 270
 271 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 272 {
 273   /// Restart sketcher operations automatically
 274   mySketchReentrantMgr->operationAborted(theOperation);
 275 }
 276
 277 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 278 {
 279   ModuleBase_IWorkshop* anIWorkshop = workshop();
 280   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 281     anIWorkshop->updateCommandStatus();
 282   }
 283   else {
 284     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 285                                                                                  (theOperation);
 286     if (aFOperation) {
 287       XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(anIWorkshop);
 288       XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 289       ModuleBase_ModelWidget* aFilledWidget = 0;
 290       bool aPostonedWidgetActivation = false;
 291       FeaturePtr aFeature = aFOperation->feature();
 292
 293       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(anIWorkshop, aFeature);
 294       // if there is a greed attribute, automatic commit by preselection for this feature is prohibited
 295       aWorkshop->setPropertyPanel(aFOperation);
 296
 297       // filling the operation values by the current selection
 298       // if the operation can be committed after the controls filling, the method perform should
 299       // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 300       bool isOperationCommitted = false;
 301       if (!aFOperation->isEditOperation()) {
 302         aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 303         if (currentOperation() != aFOperation)
 304           isOperationCommitted = true;
 305         else {
 306           if (aGreedAttributeId.empty()) {
 307             // a signal should be emitted before the next widget activation
 308             // because, the activation of the next widget will give a focus to the widget. As a result
 309             // the value of the widget is initialized. And commit may happens until the value is entered.
 310             if (aFilledWidget) {
 311               if (mySketchReentrantMgr->canBeCommittedByPreselection())
 312                 isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 313               // activate the next obligatory widget
 314               if (!isOperationCommitted)
 315                 aPropertyPanel->activateNextWidget(aFilledWidget);
 316             }
 317           }
 318           else { // there is a greed widget
 319             const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 320             std::string aFirstAttributeId = aWidgets.front()->attributeID();
 321             // activate next widget after greeded if it is the first widget in the panel
 322             // else the first panel widget is already activated by operation start
 323             if (aFirstAttributeId == aGreedAttributeId)
 324               aPostonedWidgetActivation = true;
 325           }
 326         }
 327       } if (!isOperationCommitted) {
 328         anIWorkshop->updateCommandStatus();
 329         aWorkshop->connectToPropertyPanel(true);
 330         operationStartedInternal(aFOperation);
 331
 332         // the objects of the current operation should be deactivated
 333         QObjectPtrList anObjects;
 334         anObjects.append(aFeature);
 335         std::list<ResultPtr> aResults = aFeature->results();
 336         std::list<ResultPtr>::const_iterator aIt;
 337         for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 338           anObjects.append(*aIt);
 339         }
 340         QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 341         for (; anIt != aLast; anIt++)
 342           aWorkshop->deactivateActiveObject(*anIt, false);
 343         if (anObjects.size() > 0) {
 344           XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 345           aDisplayer->updateViewer();
 346         }
 347       }
 348       if (aPostonedWidgetActivation) {
 349         // if the widget is an empty in the chain of activated widgets, the current operation
 350         // is restarted. It should be performed after functionality of the operation starting
 351         aPropertyPanel->activateNextWidget(aFilledWidget);
 352       }
 353     }
 354   }
 355 }
 356
 357 void PartSet_Module::operationStartedInternal(ModuleBase_Operation* theOperation)
 358 {
 359   /// Restart sketcher operations automatically
 360   mySketchReentrantMgr->operationStarted(theOperation);
 361
 362   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 363     mySketchMgr->startSketch(theOperation);
 364   }
 365   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 366     mySketchMgr->startNestedSketch(theOperation);
 367   }
 368
 369   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 370   if (aFOperation) {
 371     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 372     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 373   }
 374 }
 375
 376 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 377 {
 378   ModuleBase_IModule::operationResumed(theOperation);
 379
 380   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 381   if (aFOperation) {
 382     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 383     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 384   }
 385 }
 386
 387 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 388 {
 389   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 390   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 391   bool isModified = isModifiedArgs || isModifiedResults;
 392
 393   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 394     mySketchMgr->stopNestedSketch(theOperation);
 395   }
 396
 397   //VSV: Viewer is updated on feature update and redisplay
 398   if (isModified) {
 399     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 400     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 401     aDisplayer->updateViewer();
 402   }
 403
 404   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 405                                                                     aLast = myHasConstraintShown.end();
 406   for (; anIt != aLast; anIt++) {
 407     myHasConstraintShown[anIt.key()];
 408     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 409   }
 410 }
 411
 412 ModuleBase_Operation* PartSet_Module::currentOperation() const
 413 {
 414   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 415   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 416   return anOpMgr->currentOperation();
 417 }
 418
 419 bool PartSet_Module::canUndo() const
 420 {
 421   bool aCanUndo = false;
 422   SessionPtr aMgr = ModelAPI_Session::get();
 423   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 424     aCanUndo = !aMgr->isOperation();
 425     if (!aCanUndo) // check the enable state additionally by sketch manager
 426       aCanUndo = aMgr->canUndo();
 427   }
 428   return aCanUndo;
 429 }
 430
 431 bool PartSet_Module::canRedo() const
 432 {
 433   bool aCanRedo = false;
 434   SessionPtr aMgr = ModelAPI_Session::get();
 435   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 436     aCanRedo = !aMgr->isOperation();
 437     if (!aCanRedo) // check the enable state additionally by sketch manager
 438       aCanRedo = aMgr->canRedo();
 439   }
 440   return aCanRedo;
 441 }
 442
 443 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 444 {
 445   bool aValid = true;
 446   if (theActionId == "MOVE_CMD") {
 447     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 448     if (aFeature) {
 449       // part features can not be moved in the history.
 450       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 451         aValid = false;
 452     }
 453   }
 454   return aValid;
 455 }
 456
 457 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 458 {
 459   // the sketch manager put the restriction to the objects erase
 460   return mySketchMgr->canEraseObject(theObject);
 461 }
 462
 463 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 464 {
 465   // the sketch manager put the restriction to the objects display
 466   return mySketchMgr->canDisplayObject(theObject);
 467 }
 468
 469 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 470 {
 471   mySketchMgr->processHiddenObject(theObjects);
 472 }
 473
 474 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 475 {
 476   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 477
 478   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 479   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 480        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 481   if (isSketchOp || isNestedOp) {
 482     // in active sketch operation it is possible to activate operation object in selection
 483     // in the edit operation, e.g. points of the line can be moved when the line is edited
 484     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 485     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 486   }
 487   return aCanActivate;
 488 }
 489
 490 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 491 {
 492   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 493 }
 494
 495 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 496 {
 497   myMenuMgr->updateViewerMenu(theStdActions);
 498 }
 499
 500 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 501 {
 502   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 503   if (anError.isEmpty())
 504     anError = sketchMgr()->getFeatureError(theFeature);
 505
 506   return anError;
 507 }
 508
 509 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 510                                          QStringList& theIds) const
 511 {
 512   myMenuMgr->grantedOperationIds(theOperation, theIds);
 513
 514   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 515     XGUI_Workshop* aWorkshop = getWorkshop();
 516     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 517   }
 518 }
 519
 520 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 521 {
 522   theModes.clear();
 523   if (mySketchMgr->activeSketch().get())
 524     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 525 }
 526
 527 bool PartSet_Module::isMouseOverWindow()
 528 {
 529   return mySketchMgr->isMouseOverWindow();
 530 }
 531
 532 void PartSet_Module::closeDocument()
 533 {
 534   clearViewer();
 535 }
 536
 537 void PartSet_Module::clearViewer()
 538 {
 539   myCustomPrs->clearPrs();
 540
 541   XGUI_Workshop* aWorkshop = getWorkshop();
 542   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 543   aDisplayer->deactivateSelectionFilters();
 544 }
 545
 546 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 547 {
 548   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 549   if (!aFOperation)
 550     return;
 551
 552   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 553   // we have to manually activate the sketch label in edit mode
 554   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 555     aPanel->activateWidget(aPanel->modelWidgets().first());
 556 }
 557
 558 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 559                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 560 {
 561   bool aProcessed = false;
 562
 563   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 564   XGUI_Workshop* aWorkshop = getWorkshop();
 565   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 566   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 567     ModuleBase_ISelection* aSelection = workshop()->selection();
 568     // click on a point in sketch leads here with the point is highlighted, not yet selected
 569     QList<ModuleBase_ViewerPrs> aPreselection = aSelection->getHighlighted();
 570     if (aPreselection.size() == 1) {
 571       ModuleBase_ViewerPrs aSelectedPrs = aPreselection[0];
 572       ObjectPtr anObject = aSelectedPrs.object();
 573
 574       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 575       FeaturePtr anOpFeature = aFOperation->feature();
 576       GeomShapePtr aShape = aSelectedPrs.shape();
 577       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
 578       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 579         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 580         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 581                                                                          mySketchMgr->activeSketch());
 582         if (anAttribute.get()) {
 583           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 584           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 585
 586           const std::string anAttributeId = anAttribute->id();
 587           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 588
 589           theWidgets = aFactory.getModelWidgets();
 590           // it is possible that the point does not present in XML definition,
 591           // in this case, we assume that it is not processed by this module
 592           // e.g. "Intersection point" feature
 593           aProcessed = !theWidgets.isEmpty();
 594         }
 595       }
 596     }
 597   }
 598   return aProcessed;
 599 }
 600
 601 void PartSet_Module::onSelectionChanged()
 602 {
 603   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 604   if (!aOperation)
 605     return;
 606
 607   bool isSketcherOp = false;
 608   // An edit operation is enable only if the current opeation is the sketch operation
 609   if (mySketchMgr->activeSketch()) {
 610     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 611       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 612   }
 613   if (isSketcherOp) {
 614     // Editing of constraints can be done on selection
 615     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 616     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 617     if (aSelected.size() == 1) {
 618       ModuleBase_ViewerPrs aPrs = aSelected.first();
 619       ObjectPtr aObject = aPrs.object();
 620       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 621       if (aFeature) {
 622         std::string aId = aFeature->getKind();
 623         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 624             (aId == SketchPlugin_ConstraintLength::ID()) ||
 625             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 626             (aId == SketchPlugin_ConstraintAngle::ID())) {
 627           editFeature(aFeature);
 628         }
 629       }
 630     }
 631   }
 632 }
 633
 634 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 635 {
 636   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 637   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 638   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 639 }
 640
 641 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 642                                                            QWidget* theParent,
 643                                                            Config_WidgetAPI* theWidgetApi)
 644 {
 645   ModuleBase_IWorkshop* aWorkshop = workshop();
 646   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 647   ModuleBase_ModelWidget* aWgt = NULL;
 648   if (theType == "sketch-start-label") {
 649     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 650                                                                theWidgetApi, myHasConstraintShown);
 651     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 652       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 653     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 654       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 655     aWgt = aLabelWgt;
 656   } else if (theType == "sketch-2dpoint_selector") {
 657     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 658                                                                  theWidgetApi);
 659     aPointWgt->setSketch(mySketchMgr->activeSketch());
 660     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 661     aWgt = aPointWgt;
 662   }else if (theType == "sketch-2dpoint_flyout_selector") {
 663     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 664                                                                              theWidgetApi);
 665     aPointWgt->setSketch(mySketchMgr->activeSketch());
 666     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 667     aWgt = aPointWgt;
 668   } else if (theType == "point2ddistance") {
 669     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 670                                                                      aWorkshop, theWidgetApi);
 671     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 672     aWgt = aDistanceWgt;
 673   } else if (theType == "sketch_shape_selector") {
 674     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 675                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 676     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 677     aWgt = aShapeSelectorWgt;
 678   } else if (theType == "sketch_multi_selector") {
 679     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 680                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 681     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 682     aWgt = aShapeSelectorWgt;
 683   } else if (theType == "composite_multi_selector") {
 684     PartSet_WidgetMultiSelectorComposite* aShapeSelectorWgt =
 685                  new PartSet_WidgetMultiSelectorComposite(theParent, aWorkshop, theWidgetApi);
 686     aWgt = aShapeSelectorWgt;
 687   }
 688   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 689     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 690   } else if (theType == "export_file_selector") {
 691     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 692   } else if (theType == "sketch_launcher") {
 693     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 694   } else if (theType == "module_choice") {
 695     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 696     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 697             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 698   }
 699   return aWgt;
 700 }
 701
 702 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 703 {
 704   ModuleBase_ModelWidget* anActiveWidget = 0;
 705
 706   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 707   if (!anActiveWidget) {
 708     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 709     if (aOperation) {
 710       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 711       anActiveWidget = aPanel->activeWidget();
 712     }
 713   }
 714   return anActiveWidget;
 715 }
 716
 717 bool PartSet_Module::deleteObjects()
 718 {
 719   bool isProcessed = false;
 720
 721   XGUI_Workshop* aWorkshop = getWorkshop();
 722   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 723
 724   //SessionPtr aMgr = ModelAPI_Session::get();
 725   // 1. check whether the delete should be processed in the module
 726   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 727   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 728        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 729   if (isSketchOp || isNestedOp) {
 730     isProcessed = true;
 731     // 2. find selected presentations
 732     // selected objects should be collected before the current operation abort because
 733     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 734     ModuleBase_ISelection* aSel = workshop()->selection();
 735     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 736     // if there are no selected objects in the viewer, that means that the selection in another
 737     // place cased this method. It is necessary to return the false value to understande in above
 738     // method that delete is not processed
 739     if (aSelectedObj.count() == 0)
 740       return false;
 741
 742     // avoid delete of the objects, which are not belong to the current sketch
 743     // in order to do not delete results of other sketches
 744     QObjectPtrList aSketchObjects;
 745     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 746     for ( ; anIt != aLast; anIt++) {
 747       ObjectPtr anObject = *anIt;
 748       if (mySketchMgr->isObjectOfSketch(anObject)) {
 749         // sketch feature should be used in this list because workshop deletes features only
 750         // results are skipped
 751         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 752         aSketchObjects.append(aSketchFeature);
 753       }
 754     }
 755     // if the selection contains only local selected presentations from other sketches,
 756     // the Delete operation should not be done at all
 757     if (aSketchObjects.size() == 0)
 758       return true;
 759
 760     // 3. start operation
 761     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 762     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 763
 764     // the active nested sketch operation should be aborted unconditionally
 765     // the Delete action should be additionally granted for the Sketch operation
 766     // in order to do not abort/commit it
 767     if (!anOpMgr->canStartOperation(anOpAction->id()))
 768       return true; // the objects are processed but can not be deleted
 769
 770     anOpMgr->startOperation(anOpAction);
 771
 772     // 4. delete features
 773     // sketch feature should be skipped, only sub-features can be removed
 774     // when sketch operation is active
 775     aWorkshop->deleteFeatures(aSketchObjects);
 776     // 5. stop operation
 777     anOpMgr->commitOperation();
 778   }
 779   return isProcessed;
 780 }
 781
 782 void PartSet_Module::onFeatureTriggered()
 783 {
 784   QAction* aCmd = dynamic_cast<QAction*>(sender());
 785   if (aCmd->isCheckable() && aCmd->isChecked()) {
 786     // 1. check whether the delete should be processed in the module
 787     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 788     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 789     if (isNestedOp) {
 790       // in case if in the viewer nothing is displayed, the create operation should not be
 791       // comitted even if all values of the feature are initialized
 792       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 793         // the action information should be saved before the operation is aborted
 794         // because this abort leads to update command status, which unchecks this action
 795         anOperation->abort();
 796         launchOperation(aCmd->data().toString());
 797       }
 798     }
 799   }
 800   ModuleBase_IModule::onFeatureTriggered();
 801 }
 802
 803 void PartSet_Module::editFeature(FeaturePtr theFeature)
 804 {
 805   storeConstraintsState(theFeature->getKind());
 806   ModuleBase_IModule::editFeature(theFeature);
 807 }
 808
 809 bool PartSet_Module::canCommitOperation() const
 810 {
 811   return PartSet_WidgetSketchCreator::canCommitCurrentSketch(myWorkshop);
 812 }
 813
 814 void PartSet_Module::launchOperation(const QString& theCmdId)
 815 {
 816   storeConstraintsState(theCmdId.toStdString());
 817   ModuleBase_IModule::launchOperation(theCmdId);
 818 }
 819
 820 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 821 {
 822   if (myWorkshop->currentOperation() &&
 823       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 824     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 825                                                   mySketchMgr->showConstraintStates();
 826     myHasConstraintShown = aShownStates;
 827   }
 828   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str())) {
 829     // Show constraints if a constraint was anOperation
 830     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 831     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 832     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 833                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 834   }
 835 }
 836
 837 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 838 {
 839   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 840   if (!anAIS.IsNull()) {
 841     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 842     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 843     if (!aDim.IsNull()) {
 844       aCtx->SetZLayer(aDim, myVisualLayerId);
 845     } else {
 846       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 847       if (!aCons.IsNull())
 848         aCtx->SetZLayer(aCons, myVisualLayerId);
 849     }
 850   }
 851 }
 852
 853 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 854 {
 855   // this is obsolete
 856   // it should be recomputed in order to disappear in the viewer if the corresponded object
 857   // is erased
 858   //if (myCustomPrs->isActive())
 859   //  myCustomPrs->redisplay(theObject, false);
 860 }
 861
 862 void PartSet_Module::onViewTransformed(int theTrsfType)
 863 {
 864   // Set length of arrows constant in pixel size
 865   // if the operation is panning or rotate or panglobal then do nothing
 866   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 867     return;
 868   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 869   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 870   if (aContext.IsNull())
 871     return;
 872
 873   //Handle(V3d_View) aView = aViewer->activeView();
 874
 875   XGUI_Workshop* aWorkshop = getWorkshop();
 876   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 877   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 878   Handle(V3d_View) aView;
 879   double aScale = 0;
 880   for (aV3dViewer->InitDefinedViews();
 881        aV3dViewer->MoreDefinedViews();
 882        aV3dViewer->NextDefinedViews()) {
 883     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 884     double aS = aV->Scale();
 885     if (aS > aScale) {
 886       aScale = aS;
 887       aView = aV;
 888     }
 889   }
 890   if (aView.IsNull())
 891     return;
 892   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 893
 894   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 895   SketcherPrs_Tools::setArrowSize(aLen);
 896   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 897   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 898   aViewer->SetScale(aViewer->activeView(), aCurScale);
 899   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 900   bool isModified = false;
 901   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 902   foreach (AISObjectPtr aAIS, aPrsList) {
 903     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 904
 905     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 906     if (!aDim.IsNull()) {
 907       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 908       aContext->Redisplay(aDim, false);
 909       isModified = true;
 910     }
 911   }
 912   if (isModified)
 913     aDisplayer->updateViewer();
 914 }
 915
 916 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 917                                        const bool theUpdateViewer)
 918 {
 919   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 920 }
 921
 922 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 923                                          const bool theUpdateViewer)
 924 {
 925   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 926 }
 927
 928 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
 929                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
 930 {
 931   bool aCustomized = false;
 932
 933   if (theResult.get())
 934     return aCustomized;
 935
 936   XGUI_Workshop* aWorkshop = getWorkshop();
 937   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 938   ObjectPtr anObject = aDisplayer->getObject(thePrs);
 939   if (anObject.get()) {
 940     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
 941     // customize sketch symbol presentation
 942     if (thePrs.get()) {
 943       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
 944       if (!anAISIO.IsNull()) {
 945         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 946           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 947           if (!aPrs.IsNull()) {
 948             std::vector<int> aColor;
 949             myOverconstraintListener->getConflictingColor(aColor);
 950             aPrs->SetConflictingConstraint(isConflicting, aColor);
 951             aCustomized = true;
 952           }
 953         }
 954       }
 955     }
 956     // customize sketch dimension constraint presentation
 957     if (!aCustomized) {
 958       std::vector<int> aColor;
 959       if (isConflicting) {
 960         myOverconstraintListener->getConflictingColor(aColor);
 961       }
 962       if (aColor.empty())
 963         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
 964       if (!aColor.empty()) {
 965         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
 966         aCustomized = true;
 967       }
 968     }
 969
 970     // customize dimentional constrains
 971     sketchMgr()->customizePresentation(anObject);
 972   }
 973
 974   return aCustomized;
 975 }
 976
 977 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 978                                      const bool theUpdateViewer)
 979 {
 980   bool isRedisplayed = false;
 981   if (myCustomPrs->isActive(theFlag))
 982     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 983
 984   return isRedisplayed;
 985 }
 986
 987 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 988 {
 989   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 990   if (aOB) {
 991     QLabel* aLabel = aOB->activeDocLabel();
 992     aLabel->installEventFilter(myMenuMgr);
 993     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 994           SLOT(onActiveDocPopup(const QPoint&)));
 995     //QPalette aPalet = aLabel->palette();
 996     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 997     //aLabel->setPalette(aPalet);
 998     aOB->treeView()->setExpandsOnDoubleClick(false);
 999     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1000       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1001   }
1002 }
1003
1004 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1005 {
1006   SessionPtr aMgr = ModelAPI_Session::get();
1007   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1008
1009   XGUI_Workshop* aWorkshop = getWorkshop();
1010   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1011
1012   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1013
1014   QMenu aMenu;
1015   aMenu.addAction(aActivatePartAction);
1016   aMenu.exec(aHeader->mapToGlobal(thePnt));
1017 }
1018
1019 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1020 {
1021   return mySketchMgr->createPresentation(theResult);
1022 }
1023
1024
1025 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1026 {
1027   ObjectPtr anObject;
1028   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1029   if (aOperation) {
1030     /// If last line finished on vertex the lines creation sequence has to be break
1031     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1032     if (aPanel) {
1033       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1034       // if there is an active widget, find the presented object in it
1035       if (!anActiveWidget)
1036         anActiveWidget = aPanel->preselectionWidget();
1037
1038       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1039                                                                              (anActiveWidget);
1040       if (aWidgetValidated)
1041         anObject = aWidgetValidated->findPresentedObject(theAIS);
1042     }
1043   }
1044   return anObject;
1045 }
1046
1047 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1048 {
1049   bool aCanBeShaged = true;
1050
1051   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1052   if (!aPrs.IsNull())
1053     aCanBeShaged = false;
1054
1055   return aCanBeShaged;
1056 }
1057
1058 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1059 {
1060   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1061   int aSelected = aObjects.size();
1062   SessionPtr aMgr = ModelAPI_Session::get();
1063   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1064
1065   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1066   if (aSelected == 1) {
1067     bool hasResult = false;
1068     bool hasFeature = false;
1069     bool hasParameter = false;
1070     bool hasSubFeature = false;
1071     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
1072
1073     ObjectPtr aObject = aObjects.first();
1074     if (aObject) {
1075       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1076       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1077       bool isPart = aPart.get() ||
1078         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1079       if (isPart) {
1080         DocumentPtr aPartDoc;
1081         if (!aPart.get()) {
1082           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1083         }
1084         if (aPart.get()) // this may be null is Part feature is disabled
1085           aPartDoc = aPart->partDoc();
1086
1087         theMenu->addAction(aActivatePartAction);
1088         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1089
1090       } else if (aObject->document() == aMgr->activeDocument()) {
1091         if (hasParameter || hasFeature) {
1092           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1093           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1094           if (aCurrentOp && aFeature.get()) {
1095             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1096               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1097           }
1098         }
1099       }
1100
1101       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
1102       if( aResult.get() )
1103         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
1104     }
1105   }
1106   bool aNotDeactivate = (aCurrentOp == 0);
1107   if (!aNotDeactivate) {
1108     aActivatePartAction->setEnabled(false);
1109   }
1110 }
1111
1112 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1113 {
1114   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1115     // Do not change activation of parts if an operation active
1116     static QStringList aAllowActivationList;
1117     if (aAllowActivationList.isEmpty())
1118       aAllowActivationList <<
1119       QString(PartSetPlugin_Part::ID().c_str()) <<
1120       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1121       QString(PartSetPlugin_Remove::ID().c_str());
1122     if (myWorkshop->currentOperation() &&
1123       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1124       return;
1125     XGUI_Workshop* aWorkshop = getWorkshop();
1126     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1127     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1128     QPalette aPalet = aLabel->palette();
1129
1130     SessionPtr aMgr = ModelAPI_Session::get();
1131     DocumentPtr aActiveDoc = aMgr->activeDocument();
1132     if (aActivePartIndex.isValid())
1133       aTreeView->setExpanded(aActivePartIndex, false);
1134     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1135     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1136     if (aActivePartIndex.isValid())
1137       aTreeView->setExpanded(aActivePartIndex, true);
1138
1139     aLabel->setPalette(aPalet);
1140     aWorkshop->updateCommandStatus();
1141
1142     // Update displayed objects in order to update active color
1143     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1144     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1145     bool aHidden;
1146     foreach(ObjectPtr aObj, aObjects) {
1147       //TODO: replace by redisplay event.
1148       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1149         aObj->isDisabled() || (!aObj->isDisplayed());
1150       if (!aHidden)
1151         aDisplayer->redisplay(aObj, false);
1152     }
1153     aDisplayer->updateViewer();
1154   }
1155 }
1156
1157 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1158 {
1159   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1160     return;
1161   SessionPtr aMgr = ModelAPI_Session::get();
1162   if (!theIndex.isValid()) {
1163     aMgr->setActiveDocument(aMgr->moduleDocument());
1164     return;
1165   }
1166   if (theIndex.column() != 0) // Use only first column
1167     return;
1168
1169   XGUI_Workshop* aWorkshop = getWorkshop();
1170   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1171   // De not use non editable Indexes
1172   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1173     return;
1174   ObjectPtr aObj = aDataModel->object(theIndex);
1175
1176   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1177   if (!aPart.get()) { // Probably this is Feature
1178     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1179     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1180       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1181     }
1182   }
1183   if (aPart.get()) { // if this is a part
1184     if (aPart->partDoc() == aMgr->activeDocument()) {
1185       myMenuMgr->activatePartSet();
1186     } else {
1187       aPart->activate();
1188     }
1189   }
1190 }
1191
1192
1193 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1194 {
1195   // z layer is created for all started operations in order to visualize operation AIS presentation
1196   // over the object
1197   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1198   if (aContext.IsNull())
1199     return;
1200
1201   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1202   if (myVisualLayerId == 0) {
1203     if (myVisualLayerId == 0)
1204       aViewer->AddZLayer(myVisualLayerId);
1205   } else {
1206     TColStd_SequenceOfInteger aZList;
1207     aViewer->GetAllZLayers(aZList);
1208     bool aFound = false;
1209     for (int i = 1; i <= aZList.Length(); i++) {
1210       if (aZList(i) == myVisualLayerId) {
1211         aFound = true;
1212         break;
1213       }
1214     }
1215     if (!aFound)
1216       aViewer->AddZLayer(myVisualLayerId);
1217   }
1218   // if there is an active operation with validated widget,
1219   // the filters of this widget should be activated in the created view
1220   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1221   if (aOperation) {
1222     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1223     if (anActiveWidget) {
1224       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1225       if (aWSelector)
1226         aWSelector->activateSelectionAndFilters(true);
1227     }
1228   }
1229 }
1230
1231 //******************************************************
1232 void PartSet_Module::widgetStateChanged(int thePreviousState)
1233 {
1234   mySketchMgr->widgetStateChanged(thePreviousState);
1235 }
1236
1237 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1238 {
1239   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1240 }
1241
1242 //******************************************************
1243 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1244 {
1245 }
1246
1247 //******************************************************
1248 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1249 {
1250   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1251     mySketchMgr->stopSketch(theOperation);
1252   }
1253 }
1254
1255 //******************************************************
1256 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1257 {
1258   GeomShapePtr aGeomShape;
1259
1260   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1261   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1262     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1263   }
1264   return aGeomShape;
1265 }
1266
1267 //******************************************************
1268 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1269                                            const GeomShapePtr& theGeomShape)
1270 {
1271   AttributePtr anAttribute;
1272   GeomShapePtr aGeomShape = theGeomShape;
1273   if (!aGeomShape.get()) {
1274     // processing shape of result, e.g. sketch circle center is selected, this is a result
1275     // the geom shape is empty, the shape of result should be used
1276     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1277     if (aResult.get()) {
1278       aGeomShape = aResult->shape();
1279     }
1280   }
1281
1282   if (aGeomShape.get()) {
1283     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1284     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1285                                                  mySketchMgr->activeSketch());
1286   }
1287   return anAttribute;
1288 }
1289
1290 //******************************************************
1291 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1292                                      int theIndex)
1293 {
1294   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1295   if (!aChoiceWidget)
1296     return;
1297
1298   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1299   if (!aChoiceTitle.isEmpty()) {
1300     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1301     if (!aOperation)
1302       return;
1303     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1304     aPanel->setWindowTitle(aChoiceTitle);
1305   }
1306 }
1307
1308 //******************************************************
1309 XGUI_Workshop* PartSet_Module::getWorkshop() const
1310 {
1311   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1312   return aConnector->workshop();
1313 }