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_WidgetPoint2d.h>
   8 #include <PartSet_WidgetPoint2dDistance.h>
   9 #include <PartSet_WidgetShapeSelector.h>
  10 #include <PartSet_WidgetConstraintShapeSelector.h>
  11 #include <PartSet_SketcherMgr.h>
  12
  13 #include <ModuleBase_Operation.h>
  14 #include <ModuleBase_IViewer.h>
  15 #include <ModuleBase_IViewWindow.h>
  16 #include <ModuleBase_IPropertyPanel.h>
  17 #include <ModuleBase_WidgetEditor.h>
  18 #include <ModuleBase_FilterFactory.h>
  19 #include <ModuleBase_FilterLinearEdge.h>
  20 #include <ModuleBase_FilterFace.h>
  21 #include <ModuleBase_FilterMulti.h>
  22 #include <ModuleBase_FilterCustom.h>
  23 #include <ModuleBase_FilterNoConsructionSubShapes.h>
  24 #include <PartSet_FilterSketchEntity.h>
  25
  26 #include <ModelAPI_Object.h>
  27 #include <ModelAPI_Events.h>
  28 #include <ModelAPI_Validator.h>
  29 #include <ModelAPI_Data.h>
  30 #include <ModelAPI_Session.h>
  31 #include <ModelAPI_ShapeValidator.h>
  32
  33 #include <GeomDataAPI_Point2D.h>
  34 #include <GeomDataAPI_Point.h>
  35 #include <GeomDataAPI_Dir.h>
  36
  37 #include <XGUI_Displayer.h>
  38 #include <XGUI_Workshop.h>
  39 #include <XGUI_OperationMgr.h>
  40 #include <XGUI_PropertyPanel.h>
  41 #include <XGUI_ModuleConnector.h>
  42 #include <XGUI_ContextMenuMgr.h>
  43 #include <XGUI_Tools.h>
  44
  45 #include <SketchPlugin_Feature.h>
  46 #include <SketchPlugin_Sketch.h>
  47 #include <SketchPlugin_Line.h>
  48 //#include <SketchPlugin_Arc.h>
  49 //#include <SketchPlugin_Circle.h>
  50 #include <SketchPlugin_ConstraintLength.h>
  51 #include <SketchPlugin_ConstraintDistance.h>
  52 #include <SketchPlugin_ConstraintParallel.h>
  53 #include <SketchPlugin_ConstraintPerpendicular.h>
  54 #include <SketchPlugin_ConstraintRadius.h>
  55 //#include <SketchPlugin_ConstraintRigid.h>
  56
  57 #include <Events_Loop.h>
  58 #include <Config_PropManager.h>
  59
  60 #include <StdSelect_TypeOfFace.hxx>
  61 #include <TopoDS_Vertex.hxx>
  62 #include <TopoDS.hxx>
  63 #include <TopoDS_Shape.hxx>
  64 #include <BRep_Tool.hxx>
  65
  66 #include <QObject>
  67 #include <QMouseEvent>
  68 #include <QString>
  69 #include <QTimer>
  70 #include <QApplication>
  71 #include <QMessageBox>
  72 #include <QMainWindow>
  73
  74 #include <GeomAlgoAPI_FaceBuilder.h>
  75 #include <GeomDataAPI_Dir.h>
  76
  77 #ifdef _DEBUG
  78 #include <QDebug>
  79 #endif
  80
  81 /*!Create and return new instance of XGUI_Module*/
  82 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
  83 {
  84   return new PartSet_Module(theWshop);
  85 }
  86
  87 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
  88   : ModuleBase_IModule(theWshop),
  89   myRestartingMode(RM_None)
  90 {
  91   //myWorkshop = dynamic_cast<XGUI_Workshop*>(theWshop);
  92   mySketchMgr = new PartSet_SketcherMgr(this);
  93
  94   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
  95   XGUI_Workshop* aWorkshop = aConnector->workshop();
  96
  97   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
  98   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
  99   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 100           this, SLOT(onOperationActivatedByPreselection()));
 101
 102   ModuleBase_IViewer* aViewer = theWshop->viewer();
 103   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 104           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 105
 106   createActions();
 107 }
 108
 109 PartSet_Module::~PartSet_Module()
 110 {
 111   if (!myDocumentShapeFilter.IsNull())
 112     myDocumentShapeFilter.Nullify();
 113 }
 114
 115 void PartSet_Module::registerValidators()
 116 {
 117   //Registering of validators
 118   SessionPtr aMgr = ModelAPI_Session::get();
 119   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 120   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 121   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 122   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 123   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 124   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 125   aFactory->registerValidator("PartSet_RigidValidator", new PartSet_RigidValidator);
 126   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 127   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 128   aFactory->registerValidator("PartSet_SketchValidator", new PartSet_SketchValidator);
 129 }
 130
 131 void PartSet_Module::registerFilters()
 132 {
 133   //Registering of selection filters
 134   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 135   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 136
 137   aFactory->registerFilter("EdgeFilter", new ModuleBase_FilterLinearEdge);
 138   aFactory->registerFilter("FaceFilter", new ModuleBase_FilterFace);
 139   aFactory->registerFilter("MultiFilter", new ModuleBase_FilterMulti);
 140   Handle(SelectMgr_Filter) aSelectFilter = new ModuleBase_FilterNoConsructionSubShapes(workshop());
 141   aFactory->registerFilter("NoConstructionSubShapesFilter",
 142             new ModuleBase_FilterCustom(aSelectFilter));
 143   aSelectFilter = new PartSet_FilterSketchEntity(workshop());
 144   aFactory->registerFilter("SketchEntityFilter", new ModuleBase_FilterCustom(aSelectFilter));
 145 }
 146
 147 void PartSet_Module::registerProperties()
 148 {
 149   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 150                                    PLANE_SIZE);
 151   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 152                                    Config_Prop::Integer, SKETCH_WIDTH);
 153 }
 154
 155 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 156 {
 157   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 158     mySketchMgr->commitNestedSketch(theOperation);
 159   }
 160
 161   if (theOperation->isEditOperation())
 162     return;
 163   // the selection is cleared after commit the create operation
 164   // in order to do not use the same selected objects in the restarted operation
 165   // for common behaviour, the selection is cleared even if the operation is not restarted
 166   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 167   if (!aContext.IsNull())
 168     aContext->ClearSelected();
 169
 170   /// Restart sketcher operations automatically
 171   FeaturePtr aFeature = theOperation->feature();
 172   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 173             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 174   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 175                      myRestartingMode == RM_EmptyFeatureUsed)) {
 176     myLastOperationId = theOperation->id();
 177     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 178
 179     launchOperation(myLastOperationId);
 180   }
 181   breakOperationSequence();
 182 }
 183
 184 void PartSet_Module::breakOperationSequence()
 185 {
 186   myLastOperationId = "";
 187   myLastFeature = FeaturePtr();
 188   myRestartingMode = RM_None;
 189 }
 190
 191 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 192 {
 193   breakOperationSequence();
 194 }
 195
 196 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 197 {
 198   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 199     mySketchMgr->startSketch(theOperation);
 200   }
 201   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 202     mySketchMgr->startNestedSketch(theOperation);
 203   }
 204
 205   if (myDocumentShapeFilter.IsNull())
 206     myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
 207   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 208 }
 209
 210 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 211 {
 212   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 213     mySketchMgr->stopSketch(theOperation);
 214   }
 215   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 216     mySketchMgr->stopNestedSketch(theOperation);
 217   }
 218   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 219 }
 220
 221 ModuleBase_Operation* PartSet_Module::currentOperation() const
 222 {
 223   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 224   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 225   return anOpMgr->currentOperation();
 226 }
 227
 228 bool PartSet_Module::canUndo() const
 229 {
 230   bool aCanUndo = false;
 231   SessionPtr aMgr = ModelAPI_Session::get();
 232   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 233     aCanUndo = !aMgr->isOperation();
 234     if (!aCanUndo) // check the enable state additionally by sketch manager
 235       aCanUndo = aMgr->canUndo();
 236   }
 237   return aCanUndo;
 238 }
 239
 240 bool PartSet_Module::canRedo() const
 241 {
 242   bool aCanRedo = false;
 243   SessionPtr aMgr = ModelAPI_Session::get();
 244   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 245     aCanRedo = !aMgr->isOperation();
 246     if (!aCanRedo) // check the enable state additionally by sketch manager
 247       aCanRedo = aMgr->canRedo();
 248   }
 249   return aCanRedo;
 250 }
 251
 252 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 253 {
 254   bool aCanDisplay = false;
 255   if (!mySketchMgr->canDisplayObject())
 256     return aCanDisplay;
 257   CompositeFeaturePtr aSketchFeature = mySketchMgr->activeSketch();
 258   if (aSketchFeature.get() != NULL) {
 259     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 260
 261     // MPV: the second and third conditions to avoid crash on exit for application
 262     if (aFeature.get() != NULL && aFeature->data().get() && aFeature->data()->isValid()) {
 263       if (aFeature == aSketchFeature) {
 264         aCanDisplay = false;
 265       }
 266       else if (aSketchFeature.get() && aSketchFeature->data().get() &&
 267                aSketchFeature->data()->isValid()) {
 268         for (int i = 0; i < aSketchFeature->numberOfSubs() && !aCanDisplay; i++) {
 269           FeaturePtr aSubFeature = aSketchFeature->subFeature(i);
 270           std::list<ResultPtr> aResults = aSubFeature->results();
 271           std::list<ResultPtr>::const_iterator aIt;
 272           for (aIt = aResults.begin(); aIt != aResults.end() && !aCanDisplay; ++aIt) {
 273             if (theObject == (*aIt))
 274               aCanDisplay = true;
 275           }
 276           if (aSubFeature == theObject)
 277             aCanDisplay = true;
 278         }
 279       }
 280     }
 281   }
 282   else {
 283     aCanDisplay = ModuleBase_IModule::canDisplayObject(theObject);
 284   }
 285   return aCanDisplay;
 286 }
 287
 288 void PartSet_Module::addViewerItems(QMenu* theMenu) const
 289 {
 290   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 291   if (!PartSet_SketcherMgr::isSketchOperation(anOperation) &&
 292       !PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 293     return;
 294
 295   ModuleBase_ISelection* aSelection = myWorkshop->selection();
 296   QObjectPtrList aObjects = aSelection->selectedPresentations();
 297   if (aObjects.size() > 0) {
 298     bool hasFeature = false;
 299     foreach(ObjectPtr aObject, aObjects)
 300     {
 301       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 302       if (aFeature.get() != NULL) {
 303         hasFeature = true;
 304       }
 305     }
 306     if (hasFeature) {
 307       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 308       XGUI_Workshop* aWorkshop = aConnector->workshop();
 309       QAction* anAction = aWorkshop->contextMenuMgr()->action("DELETE_CMD");
 310       theMenu->addAction(anAction);
 311     }
 312   }
 313   bool isAuxiliary;
 314   if (mySketchMgr->canSetAuxiliary(isAuxiliary)) {
 315     QAction* anAction = action("AUXILIARY_CMD");
 316     theMenu->addAction(anAction);
 317     anAction->setChecked(isAuxiliary);
 318   }
 319 }
 320
 321 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 322 {
 323   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 324   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 325     // we have to manually activate the sketch label in edit mode
 326       aPanel->activateWidget(aPanel->modelWidgets().first());
 327       return;
 328   }
 329
 330   // Restart last operation type
 331   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 332     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 333     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 334       // Initialise new line with first point equal to end of previous
 335       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 336       if (aPnt2dWgt) {
 337         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 338         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 339           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 340         if (aPoint) {
 341           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 342           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 343             aWgt->attributeID(), aPoint->x(), aPoint->y());
 344           aPanel->activateNextWidget(aPnt2dWgt);
 345         }
 346       }
 347     }
 348   } else {
 349     // Start editing constraint
 350     if (theOperation->isEditOperation()) {
 351       // TODO: #391 - to be removed
 352       std::string aId = theOperation->id().toStdString();
 353       if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation) &&
 354           PartSet_SketcherMgr::isDistanceOperation(theOperation)) {
 355         // Find and activate widget for management of point for dimension line position
 356         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 357         foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 358           PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 359           if (aPntWgt) {
 360             aPanel->activateWidget(aPntWgt);
 361             return;
 362           }
 363         }
 364       }
 365     }
 366   }
 367 }
 368
 369
 370 void PartSet_Module::onSelectionChanged()
 371 {
 372   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 373   if (!aOperation)
 374     return;
 375
 376   bool isSketcherOp = false;
 377   // An edit operation is enable only if the current opeation is the sketch operation
 378   if (mySketchMgr->activeSketch()) {
 379     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 380       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 381   }
 382   if (isSketcherOp) {
 383     // Editing of constraints can be done on selection
 384     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 385     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 386     if (aSelected.size() == 1) {
 387       ModuleBase_ViewerPrs aPrs = aSelected.first();
 388       ObjectPtr aObject = aPrs.object();
 389       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 390       if (aFeature) {
 391         std::string aId = aFeature->getKind();
 392         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 393             (aId == SketchPlugin_ConstraintLength::ID()) ||
 394             (aId == SketchPlugin_ConstraintDistance::ID())) {
 395           editFeature(aFeature);
 396         }
 397       }
 398     }
 399   }
 400 }
 401
 402 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 403 {
 404   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 405   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 406   anOpMgr->onKeyReleased(theEvent);
 407 }
 408
 409 void PartSet_Module::onEnterReleased()
 410 {
 411   myRestartingMode = RM_EmptyFeatureUsed;
 412 }
 413
 414 void PartSet_Module::onOperationActivatedByPreselection()
 415 {
 416   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 417   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 418     // Set final definitions if they are necessary
 419     //propertyPanelDefined(aOperation);
 420
 421     /// Commit sketcher operations automatically
 422     anOperation->commit();
 423   }
 424 }
 425
 426 void PartSet_Module::onNoMoreWidgets()
 427 {
 428   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 429   if (anOperation) {
 430     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 431       if (myRestartingMode != RM_Forbided)
 432         myRestartingMode = RM_LastFeatureUsed;
 433       anOperation->commit();
 434     }
 435   }
 436 }
 437
 438 void PartSet_Module::onVertexSelected()
 439 {
 440   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 441   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 442     /// If last line finished on vertex the lines creation sequence has to be break
 443     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 444     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 445     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 446     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 447     bool aFoundWidget = false;
 448     bool aFoundObligatory = false;
 449     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 450       if (!aFoundWidget)
 451         aFoundWidget = *anIt == anActiveWidget;
 452       else
 453         aFoundObligatory = (*anIt)->isObligatory();
 454     }
 455     if (!aFoundObligatory)
 456       myRestartingMode = RM_Forbided;
 457   }
 458 }
 459
 460 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 461                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 462 {
 463   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 464   XGUI_Workshop* aWorkshop = aConnector->workshop();
 465   ModuleBase_ModelWidget* aWgt = NULL;
 466   if (theType == "sketch-start-label") {
 467     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, theParentId);
 468     aLabelWgt->setWorkshop(aWorkshop);
 469     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 470       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 471     aWgt = aLabelWgt;
 472   } else if (theType == "sketch-2dpoint_selector") {
 473     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 474     aPointWgt->setWorkshop(aWorkshop);
 475     aPointWgt->setSketch(mySketchMgr->activeSketch());
 476     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 477     aWgt = aPointWgt;
 478   } if (theType == "point2ddistance") {
 479     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 480     aDistanceWgt->setWorkshop(aWorkshop);
 481     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 482     aWgt = aDistanceWgt;
 483   } if (theType == "sketch_shape_selector") {
 484     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 485       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 486     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 487     aWgt = aShapeSelectorWgt;
 488   } if (theType == "sketch_constraint_shape_selector") {
 489     PartSet_WidgetConstraintShapeSelector* aConstraintShapeSelectorWgt =
 490       new PartSet_WidgetConstraintShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 491     aConstraintShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 492     aWgt = aConstraintShapeSelectorWgt;
 493   }
 494   return aWgt;
 495 }
 496
 497 void PartSet_Module::createActions()
 498 {
 499   QAction* anAction;
 500
 501   anAction = new QAction(tr("Auxiliary"), this);
 502   anAction->setCheckable(true);
 503   addAction("AUXILIARY_CMD", anAction);
 504 }
 505
 506 QAction* PartSet_Module::action(const QString& theId) const
 507 {
 508   if (myActions.contains(theId))
 509     return myActions[theId];
 510   return 0;
 511 }
 512
 513 void PartSet_Module::addAction(const QString& theId, QAction* theAction)
 514 {
 515   if (myActions.contains(theId))
 516     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
 517   theAction->setData(theId);
 518   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
 519   myActions[theId] = theAction;
 520 }
 521
 522 void PartSet_Module::onAction(bool isChecked)
 523 {
 524   QAction* aAction = static_cast<QAction*>(sender());
 525   QString anId = aAction->data().toString();
 526
 527   if (anId == "AUXILIARY_CMD") {
 528     mySketchMgr->setAuxiliary(isChecked);
 529   }
 530 }
 531
 532 bool PartSet_Module::deleteObjects()
 533 {
 534   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 535   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 536        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 537   if (!isSketchOp && !isNestedOp)
 538     return false;
 539
 540   // sketch feature should be skipped, only sub-features can be removed
 541   // when sketch operation is active
 542   CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
 543
 544   // selected objects should be collected before the current operation abort because
 545   // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 546   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 547   XGUI_Workshop* aWorkshop = aConnector->workshop();
 548   ModuleBase_ISelection* aSel = aConnector->selection();
 549   QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 550
 551   // if there are no selected objects in the viewer, that means that the selection in another
 552   // place cased this method. It is necessary to return the false value to understande in above
 553   // method that delete is not processed
 554   if (aSelectedObj.count() == 0)
 555     return false;
 556
 557   if (isNestedOp)
 558     anOperation->abort();
 559
 560   // the active nested sketch operation should be aborted unconditionally
 561   if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 562     anOperation->abort();
 563
 564   std::set<FeaturePtr> aRefFeatures;
 565   foreach (ObjectPtr aObj, aSelectedObj)
 566   {
 567     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 568     //if (aPart) {
 569       // TODO: check for what there is this condition. It is placed here historicaly because
 570       // ther is this condition during remove features.
 571     //} else {
 572     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 573     if (aFeature.get() != NULL) {
 574       aObj->document()->refsToFeature(aFeature, aRefFeatures, false);
 575     }
 576     //}
 577   }
 578
 579   QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 580   /**
 581   // according to #355 feature, it is not necessary to inform about dependencies during
 582   // sketch delete operation
 583   //
 584   if (!aRefFeatures.empty()) {
 585     QStringList aRefNames;
 586     std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
 587                                          aLast = aRefFeatures.end();
 588     for (; anIt != aLast; anIt++) {
 589       FeaturePtr aFeature = (*anIt);
 590       if (aFeature == aSketch)
 591         continue;
 592       aRefNames.append((*anIt)->name().c_str());
 593     }
 594     if (!aRefNames.empty()) {
 595       QString aNames = aRefNames.join(", ");
 596       aDescription += aNames.prepend(" ");
 597
 598       QMainWindow* aDesktop = aWorkshop->desktop();
 599       QMessageBox::StandardButton aRes = QMessageBox::warning(
 600           aDesktop, tr("Delete features"),
 601           QString(tr("Selected features are used in the following features: %1.\
 602   These features will be deleted also. Would you like to continue?")).arg(aNames),
 603           QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
 604       if (aRes != QMessageBox::Yes)
 605         return;
 606     }
 607   }*/
 608
 609   SessionPtr aMgr = ModelAPI_Session::get();
 610   aMgr->startOperation(aDescription.toStdString());
 611   std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
 612                                        aLast = aRefFeatures.end();
 613   for (; anIt != aLast; anIt++) {
 614     FeaturePtr aRefFeature = (*anIt);
 615     if (aRefFeature == aSketch)
 616       continue;
 617     aRefFeature->document()->removeFeature(aRefFeature);
 618   }
 619
 620   foreach (ObjectPtr aObj, aSelectedObj)
 621   {
 622     DocumentPtr aDoc = aObj->document();
 623     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 624     //if (aPart) {
 625     //  if (aDoc == aMgr->activeDocument()) {
 626     //    aDoc->close();
 627     //  }
 628     //} else {
 629       //FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 630     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 631     if (aFeature.get() != NULL) {
 632       aDoc->removeFeature(aFeature);
 633     }
 634     //}
 635   }
 636   aWorkshop->displayer()->updateViewer();
 637   //myDisplayer->updateViewer();
 638   aMgr->finishOperation();
 639
 640   return true;
 641 }