src/PartSet/PartSet_Module.cpp

   1 #include <PartSet_Module.h>
   2 #include <PartSet_OperationSketch.h>
   3 #include <PartSet_OperationFeatureCreate.h>
   4 #include <PartSet_OperationFeatureEditMulti.h>
   5 #include <PartSet_OperationFeatureEdit.h>
   6 #include <PartSet_Listener.h>
   7 #include <PartSet_TestOCC.h>
   8 #include <PartSet_WidgetSketchLabel.h>
   9 #include <PartSet_Validators.h>
  10 #include <PartSet_Tools.h>
  11
  12 #include <ModuleBase_Operation.h>
  13 #include <ModuleBase_OperationDescription.h>
  14 #include <ModuleBase_WidgetFactory.h>
  15 #include <ModuleBase_Operation.h>
  16
  17 #include <ModelAPI_Object.h>
  18 #include <ModelAPI_Events.h>
  19 #include <ModelAPI_Validator.h>
  20 #include <ModelAPI_Data.h>
  21
  22 #include <GeomDataAPI_Point2D.h>
  23
  24 #include <XGUI_MainWindow.h>
  25 #include <XGUI_Displayer.h>
  26 #include <XGUI_Viewer.h>
  27 #include <XGUI_Workshop.h>
  28 #include <XGUI_OperationMgr.h>
  29 #include <XGUI_ViewPort.h>
  30 #include <XGUI_ActionsMgr.h>
  31 #include <XGUI_ViewerProxy.h>
  32 #include <XGUI_ContextMenuMgr.h>
  33 #include <XGUI_PropertyPanel.h>
  34 #include <XGUI_ModuleConnector.h>
  35 #include <XGUI_Tools.h>
  36
  37 #include <SketchPlugin_Line.h>
  38
  39 #include <Config_PointerMessage.h>
  40 #include <Config_ModuleReader.h>
  41 #include <Config_WidgetReader.h>
  42 #include <Events_Loop.h>
  43 //#include <Events_Message.h>
  44 //#include <Events_Error.h>
  45
  46 #include <GeomAPI_Shape.h>
  47 #include <GeomAPI_AISObject.h>
  48 #include <AIS_Shape.hxx>
  49 #include <AIS_DimensionSelectionMode.hxx>
  50
  51 #include <StdSelect_TypeOfFace.hxx>
  52
  53 #include <QObject>
  54 #include <QMouseEvent>
  55 #include <QString>
  56
  57 #include <GeomAlgoAPI_FaceBuilder.h>
  58 #include <GeomDataAPI_Dir.h>
  59
  60 #ifdef _DEBUG
  61 #include <QDebug>
  62 #endif
  63
  64 /*!Create and return new instance of XGUI_Module*/
  65 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
  66 {
  67   return new PartSet_Module(theWshop);
  68 }
  69
  70 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
  71   : ModuleBase_IModule(theWshop)
  72 {
  73   //myWorkshop = theWshop;
  74   myListener = new PartSet_Listener(this);
  75
  76   connect(myWorkshop, SIGNAL(operationStarted(ModuleBase_Operation*)),
  77     this, SLOT(onOperationStarted(ModuleBase_Operation*)));
  78
  79   connect(myWorkshop, SIGNAL(operationStopped(ModuleBase_Operation*)), this,
  80           SLOT(onOperationStopped(ModuleBase_Operation*)));
  81
  82   XGUI_Workshop* aXWshop = xWorkshop();
  83   XGUI_ContextMenuMgr* aContextMenuMgr = aXWshop->contextMenuMgr();
  84   connect(aContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
  85           SLOT(onContextMenuCommand(const QString&, bool)));
  86
  87   connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
  88           SLOT(onMousePressed(QMouseEvent*)));
  89   connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
  90           SLOT(onMouseReleased(QMouseEvent*)));
  91   connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
  92           SLOT(onMouseMoved(QMouseEvent*)));
  93   connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
  94           SLOT(onKeyRelease(QKeyEvent*)));
  95   connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
  96           SLOT(onMouseDoubleClick(QMouseEvent*)));
  97
  98   myDocumentShapeFilter = new XGUI_ShapeDocumentFilter(aXWshop->displayer());
  99 }
 100
 101 PartSet_Module::~PartSet_Module()
 102 {
 103 }
 104
 105 void PartSet_Module::createFeatures()
 106 {
 107   //Registering of validators
 108   SessionPtr aMgr = ModelAPI_Session::get();
 109   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 110   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 111   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 112   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 113   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 114   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 115
 116   Config_ModuleReader aXMLReader = Config_ModuleReader();
 117   aXMLReader.readAll();
 118   myFeaturesInFiles = aXMLReader.featuresInFiles();
 119 }
 120
 121 void PartSet_Module::featureCreated(QAction* theFeature)
 122 {
 123   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 124 }
 125
 126 std::string PartSet_Module::featureFile(const std::string& theFeatureId)
 127 {
 128   return myFeaturesInFiles[theFeatureId];
 129 }
 130
 131 /*
 132  *
 133  */
 134 void PartSet_Module::onFeatureTriggered()
 135 {
 136   QAction* aCmd = dynamic_cast<QAction*>(sender());
 137   //Do nothing on uncheck
 138   if (aCmd->isCheckable() && !aCmd->isChecked())
 139     return;
 140   launchOperation(aCmd->data().toString());
 141 }
 142
 143
 144 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 145 {
 146   XGUI_Workshop* aXWshp = xWorkshop();
 147   XGUI_Displayer* aDisplayer = aXWshp->displayer();
 148   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(theOperation);
 149   if (aPreviewOp) {
 150     XGUI_PropertyPanel* aPropPanel = aXWshp->propertyPanel();
 151     connect(aPropPanel, SIGNAL(storedPoint2D(ObjectPtr, const std::string&)), this,
 152             SLOT(onStorePoint2D(ObjectPtr, const std::string&)), Qt::UniqueConnection);
 153
 154     //aDisplayer->deactivateObjectsOutOfContext();
 155     PartSet_OperationSketch* aSketchOp = dynamic_cast<PartSet_OperationSketch*>(aPreviewOp);
 156     if (aSketchOp) {
 157       if (aSketchOp->isEditOperation()) {
 158         aDisplayer->openLocalContext();
 159         //setSketchingMode();
 160       } else {
 161         aDisplayer->openLocalContext();
 162         aDisplayer->activateObjectsOutOfContext();
 163         myPlaneFilter = new StdSelect_FaceFilter(StdSelect_Plane);
 164         aDisplayer->addSelectionFilter(myPlaneFilter);
 165         QIntList aModes = sketchSelectionModes(aPreviewOp->feature());
 166         aDisplayer->setSelectionModes(aModes);
 167       }
 168     }
 169   } else {
 170     //TODO (VSV): We have to open Local context because at neutral point filters don't work (bug 25340)
 171     aDisplayer->addSelectionFilter(myDocumentShapeFilter);
 172   }
 173 }
 174
 175 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 176 {
 177   if (!theOperation)
 178     return;
 179   XGUI_Workshop* aXWshp = xWorkshop();
 180   XGUI_Displayer* aDisplayer = aXWshp->displayer();
 181   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(theOperation);
 182   if (aPreviewOp) {
 183     XGUI_PropertyPanel* aPropPanel = aXWshp->propertyPanel();
 184
 185     PartSet_OperationSketch* aSketchOp = dynamic_cast<PartSet_OperationSketch*>(aPreviewOp);
 186     if (aSketchOp) {
 187       aDisplayer->closeLocalContexts();
 188     } else {
 189       PartSet_OperationFeatureCreate* aCreationOp =
 190         dynamic_cast<PartSet_OperationFeatureCreate*>(aPreviewOp);
 191       if (aCreationOp) {
 192         // Activate just created object for selection
 193         FeaturePtr aFeature = aCreationOp->feature();
 194         QIntList aModes = sketchSelectionModes(aFeature);
 195         const std::list<ResultPtr>& aResults = aFeature->results();
 196         std::list<ResultPtr>::const_iterator anIt, aLast = aResults.end();
 197         for (anIt = aResults.begin(); anIt != aLast; anIt++) {
 198           aDisplayer->activate(*anIt, aModes);
 199         }
 200         aDisplayer->activate(aFeature, aModes);
 201       }
 202     }
 203   } else {
 204     // Activate results of current feature for selection
 205     //FeaturePtr aFeature = theOperation->feature();
 206     //XGUI_Displayer* aDisplayer = aXWshp->displayer();
 207     //std::list<ResultPtr> aResults = aFeature->results();
 208     //std::list<ResultPtr>::const_iterator aIt;
 209     //for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 210     //  aDisplayer->activate(*aIt);
 211     //}
 212
 213     // The document limitation selection has to be only during operation
 214     aDisplayer->removeSelectionFilter(myDocumentShapeFilter);
 215   }
 216   // Clear selection done during operation
 217   aDisplayer->clearSelected();
 218 }
 219
 220 void PartSet_Module::onContextMenuCommand(const QString& theId, bool isChecked)
 221 {
 222   QList<ObjectPtr> aFeatures = workshop()->selection()->selectedObjects();
 223   if (theId == "EDIT_CMD" && (aFeatures.size() > 0)) {
 224     FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aFeatures.first());
 225     if (aFeature)
 226       editFeature(aFeature);
 227   }
 228 }
 229
 230 void PartSet_Module::onMousePressed(QMouseEvent* theEvent)
 231 {
 232   XGUI_Workshop* aXWshp = xWorkshop();
 233   PartSet_OperationSketchBase* aPreviewOp =
 234     dynamic_cast<PartSet_OperationSketchBase*>(workshop()->currentOperation());
 235   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 236   if (aPreviewOp && (!aView.IsNull())) {
 237     ModuleBase_ISelection* aSelection = workshop()->selection();
 238     // Initialise operation with preliminary selection
 239     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 240     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 241
 242     aPreviewOp->mousePressed(theEvent, aView, aSelected, aHighlighted);
 243   }
 244 }
 245
 246 void PartSet_Module::onMouseReleased(QMouseEvent* theEvent)
 247 {
 248   PartSet_OperationSketchBase* aPreviewOp =
 249     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 250   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 251   if (aPreviewOp && (!aView.IsNull())) {
 252     ModuleBase_ISelection* aSelection = workshop()->selection();
 253     // Initialise operation with preliminary selection
 254     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 255     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 256
 257     aPreviewOp->mouseReleased(theEvent, aView, aSelected, aHighlighted);
 258   }
 259 }
 260
 261 void PartSet_Module::onMouseMoved(QMouseEvent* theEvent)
 262 {
 263   PartSet_OperationSketchBase* aPreviewOp =
 264     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 265   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 266   if (aPreviewOp && (!aView.IsNull()))
 267     aPreviewOp->mouseMoved(theEvent, aView);
 268 }
 269
 270 void PartSet_Module::onKeyRelease(QKeyEvent* theEvent)
 271 {
 272   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 273   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 274   if (aPreviewOp) {
 275     aPreviewOp->keyReleased(theEvent->key());
 276   }
 277 }
 278
 279 void PartSet_Module::onMouseDoubleClick(QMouseEvent* theEvent)
 280 {
 281   PartSet_OperationSketchBase* aPreviewOp =
 282     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 283   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 284   if (aPreviewOp && (!aView.IsNull())) {
 285     ModuleBase_ISelection* aSelection = workshop()->selection();
 286     // Initialise operation with preliminary selection
 287     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 288     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 289     aPreviewOp->mouseDoubleClick(theEvent, aView, aSelected, aHighlighted);
 290   }
 291 }
 292
 293 void PartSet_Module::onPlaneSelected(double theX, double theY, double theZ)
 294 {
 295   myWorkshop->viewer()->setViewProjection(theX, theY, theZ);
 296   xWorkshop()->actionsMgr()->update();
 297   setSketchingMode();
 298 }
 299
 300 void PartSet_Module::onFitAllView()
 301 {
 302   myWorkshop->viewer()->fitAll();
 303 }
 304
 305 void PartSet_Module::onRestartOperation(std::string theName, ObjectPtr theObject)
 306 {
 307   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 308
 309   std::string aKind = aFeature ? aFeature->getKind() : "";
 310   ModuleBase_Operation* anOperation = createOperation(theName, aKind);
 311
 312   PartSet_OperationSketchBase* aSketchOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 313   if (aSketchOp) {
 314     PartSet_OperationFeatureCreate* aCreateOp = dynamic_cast<PartSet_OperationFeatureCreate*>(anOperation);
 315     if (aCreateOp)
 316       aCreateOp->initFeature(aFeature);
 317     else {
 318       anOperation->setFeature(aFeature);
 319     }
 320     ModuleBase_ISelection* aSelection = workshop()->selection();
 321     // Initialise operation with preliminary selection
 322     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 323     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 324     aSketchOp->initSelection(aSelected, aHighlighted);
 325   } //else if (aFeature) {
 326     //anOperation->setFeature(aFeature);
 327     ////Deactivate result of current feature in order to avoid its selection
 328     //XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 329     //std::list<ResultPtr> aResults = aFeature->results();
 330     //std::list<ResultPtr>::const_iterator aIt;
 331     //for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 332     //  aDisplayer->deactivate(*aIt);
 333     //}
 334   //}
 335   sendOperation(anOperation);
 336   xWorkshop()->actionsMgr()->updateCheckState();
 337 }
 338
 339 void PartSet_Module::onMultiSelectionEnabled(bool theEnabled)
 340 {
 341   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 342   aViewer->enableMultiselection(theEnabled);
 343 }
 344
 345 void PartSet_Module::onStopSelection(const QList<ObjectPtr>& theFeatures, const bool isStop)
 346 {
 347   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 348   //if (!isStop) {
 349   //  foreach(ObjectPtr aObject, theFeatures) {
 350   //    activateFeature(aObject);
 351   //  }
 352   //}
 353   aDisplayer->stopSelection(theFeatures, isStop, false);
 354
 355   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 356   aViewer->enableSelection(!isStop);
 357
 358   aDisplayer->updateViewer();
 359 }
 360
 361 void PartSet_Module::onSetSelection(const QList<ObjectPtr>& theFeatures)
 362 {
 363   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 364   aDisplayer->setSelected(theFeatures, false);
 365   aDisplayer->updateViewer();
 366 }
 367
 368 void PartSet_Module::setSketchingMode()
 369 {
 370   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 371   if (!myPlaneFilter.IsNull()) {
 372     aDisplayer->removeSelectionFilter(myPlaneFilter);
 373     myPlaneFilter.Nullify();
 374   }
 375   QIntList aModes;
 376   //aModes << TopAbs_VERTEX << TopAbs_EDGE;
 377   //aModes << AIS_DSM_Text << AIS_DSM_Line;
 378   aDisplayer->setSelectionModes(aModes);
 379 }
 380
 381 void PartSet_Module::onFeatureConstructed(ObjectPtr theFeature, int theMode)
 382 {
 383   bool isDisplay = theMode != PartSet_OperationSketchBase::FM_Hide;
 384   ModuleBase_Operation* aCurOperation = myWorkshop->currentOperation();
 385   PartSet_OperationSketchBase* aPrevOp = dynamic_cast<PartSet_OperationSketchBase*>(aCurOperation);
 386   if (aPrevOp) {
 387     std::list<FeaturePtr> aList = aPrevOp->subFeatures();
 388     XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 389     QIntList aModes = sketchSelectionModes(aPrevOp->feature());
 390     std::list<FeaturePtr>::iterator aSFIt;
 391     for (aSFIt = aList.begin(); aSFIt != aList.end(); ++aSFIt) {
 392       std::list<ResultPtr> aResults = (*aSFIt)->results();
 393       std::list<ResultPtr>::iterator aIt;
 394       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 395         if (!isDisplay)
 396           aDisplayer->erase((*aIt), false);
 397       }
 398       if (!isDisplay)
 399         aDisplayer->erase((*aSFIt), false);
 400     }
 401     //aDisplayer->deactivateObjectsOutOfContext();
 402   }
 403   if (isDisplay)
 404     ModelAPI_EventCreator::get()->sendUpdated(
 405         theFeature, Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
 406 }
 407
 408 ModuleBase_Operation* PartSet_Module::createOperation(const std::string& theCmdId,
 409                                                       const std::string& theFeatureKind)
 410 {
 411   // create the operation
 412   ModuleBase_Operation* anOperation = 0;
 413   if (theCmdId == PartSet_OperationSketch::Type()) {
 414     anOperation = new PartSet_OperationSketch(theCmdId.c_str(), this);
 415   } else {
 416     ModuleBase_Operation* aCurOperation = myWorkshop->currentOperation();
 417     FeaturePtr aSketch;
 418     PartSet_OperationSketchBase* aPrevOp = dynamic_cast<PartSet_OperationSketchBase*>(aCurOperation);
 419     if (aPrevOp) {
 420       aSketch = aPrevOp->sketch();
 421     }
 422     if (PartSet_OperationFeatureCreate::canProcessKind(theCmdId)) {
 423       anOperation = new PartSet_OperationFeatureCreate(theCmdId.c_str(), this, aSketch);
 424     } else if (theCmdId == PartSet_OperationFeatureEditMulti::Type()) {
 425       anOperation = new PartSet_OperationFeatureEditMulti(theCmdId.c_str(), this, aSketch);
 426     } else if (theCmdId == PartSet_OperationFeatureEdit::Type()) {
 427       anOperation = new PartSet_OperationFeatureEdit(theCmdId.c_str(), this, aSketch);
 428     }
 429   }
 430
 431   if (!anOperation) {
 432     anOperation = new ModuleBase_Operation(theCmdId.c_str(), this);
 433   }
 434
 435   // set operation description and list of widgets corresponding to the feature xml definition
 436   std::string aFeatureKind = theFeatureKind.empty() ? theCmdId : theFeatureKind;
 437
 438   std::string aPluginFileName = featureFile(aFeatureKind);
 439   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 440   aWdgReader.readAll();
 441   std::string aXmlCfg = aWdgReader.featureWidgetCfg(aFeatureKind);
 442   std::string aDescription = aWdgReader.featureDescription(aFeatureKind);
 443
 444   anOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 445   anOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 446
 447   // connect the operation
 448   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 449   if (aPreviewOp) {
 450     connect(aPreviewOp, SIGNAL(featureConstructed(ObjectPtr, int)), this,
 451             SLOT(onFeatureConstructed(ObjectPtr, int)));
 452     connect(aPreviewOp, SIGNAL(restartRequired(std::string, ObjectPtr)), this,
 453             SLOT(onRestartOperation(std::string, ObjectPtr)));
 454     connect(aPreviewOp, SIGNAL(multiSelectionEnabled(bool)), this,
 455             SLOT(onMultiSelectionEnabled(bool)));
 456
 457     connect(aPreviewOp, SIGNAL(stopSelection(const QList<ObjectPtr>&, const bool)), this,
 458             SLOT(onStopSelection(const QList<ObjectPtr>&, const bool)));
 459     connect(aPreviewOp, SIGNAL(setSelection(const QList<ObjectPtr>&)), this,
 460             SLOT(onSetSelection(const QList<ObjectPtr>&)));
 461
 462     PartSet_OperationSketch* aSketchOp = dynamic_cast<PartSet_OperationSketch*>(aPreviewOp);
 463     if (aSketchOp) {
 464       connect(aSketchOp, SIGNAL(planeSelected(double, double, double)), this,
 465               SLOT(onPlaneSelected(double, double, double)));
 466       connect(aSketchOp, SIGNAL(fitAllView()), this, SLOT(onFitAllView()));
 467     }
 468   }
 469
 470   return anOperation;
 471 }
 472
 473
 474 void PartSet_Module::updateCurrentPreview(const std::string& theCmdId)
 475 {
 476   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 477   if (!anOperation)
 478     return;
 479
 480   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 481   if (!aPreviewOp)
 482     return;
 483
 484   FeaturePtr aFeature = aPreviewOp->feature();
 485   if (!aFeature || aFeature->getKind() != theCmdId)
 486     return;
 487
 488   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 489   // Hide result of sketch
 490   std::list<ResultPtr> aResults = aFeature->results();
 491   std::list<ResultPtr>::const_iterator aIt;
 492   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt)
 493     aDisplayer->erase(*aIt, false);
 494
 495   std::list<FeaturePtr> aList = aPreviewOp->subFeatures();
 496
 497   std::list<FeaturePtr>::const_iterator anIt = aList.begin(), aLast = aList.end();
 498   for (; anIt != aLast; anIt++) {
 499     boost::shared_ptr<SketchPlugin_Feature> aSPFeature = boost::dynamic_pointer_cast<
 500         SketchPlugin_Feature>(*anIt);
 501     if (!aSPFeature)
 502       continue;
 503     std::list<ResultPtr> aResults = aSPFeature->results();
 504     std::list<ResultPtr>::const_iterator aRIt;
 505     for (aRIt = aResults.cbegin(); aRIt != aResults.cend(); ++aRIt) {
 506       aDisplayer->display((*aRIt), false);
 507       aDisplayer->activate((*aRIt), sketchSelectionModes((*aRIt)));
 508     }
 509     aDisplayer->display(aSPFeature, false);
 510     aDisplayer->activate(aSPFeature, sketchSelectionModes(aSPFeature));
 511   }
 512   aDisplayer->updateViewer();
 513 }
 514
 515 void PartSet_Module::editFeature(FeaturePtr theFeature)
 516 {
 517   if (!theFeature)
 518     return;
 519
 520 //  if (theFeature->getKind() == SKETCH_KIND) {
 521   //FeaturePtr aFeature = theFeature;
 522   //if (XGUI_Tools::isModelObject(aFeature)) {
 523   //  ObjectPtr aObject = boost::dynamic_pointer_cast<ModelAPI_Object>(aFeature);
 524   //  aFeature = aObject->featureRef();
 525   //}
 526
 527   //if (aFeature) {
 528   onRestartOperation(theFeature->getKind(), theFeature);
 529   updateCurrentPreview(theFeature->getKind());
 530   //}
 531 //  }
 532 }
 533
 534 void PartSet_Module::onStorePoint2D(ObjectPtr theFeature, const std::string& theAttribute)
 535 {
 536   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theFeature);
 537
 538   PartSet_OperationSketchBase* aPreviewOp =
 539     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 540   if (!aPreviewOp)
 541     return;
 542
 543   boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 544       aFeature->data()->attribute(theAttribute));
 545
 546   PartSet_Tools::setConstraints(aPreviewOp->sketch(), aFeature, theAttribute, aPoint->x(),
 547                                 aPoint->y());
 548 }
 549
 550 QWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 551                                             Config_WidgetAPI* theWidgetApi,
 552                                             QList<ModuleBase_ModelWidget*>& theModelWidgets)
 553 {
 554   if (theType == "sketch-start-label") {
 555     PartSet_WidgetSketchLabel* aWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, "");
 556     aWgt->setOperationsMgr(xWorkshop()->operationMgr());
 557     theModelWidgets.append(aWgt);
 558     return aWgt->getControl();
 559   } else
 560     return 0;
 561 }
 562
 563
 564 XGUI_Workshop* PartSet_Module::xWorkshop() const
 565 {
 566   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 567   if (aConnector) {
 568     return aConnector->workshop();
 569   }
 570   return 0;
 571 }
 572
 573
 574 QIntList PartSet_Module::sketchSelectionModes(ObjectPtr theFeature)
 575 {
 576   QIntList aModes;
 577   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theFeature);
 578   if (aFeature) {
 579     if (aFeature->getKind() == SketchPlugin_Sketch::ID()) {
 580       aModes.append(TopAbs_FACE);
 581       return aModes;
 582     } else if (PartSet_Tools::isConstraintFeature(aFeature->getKind())) {
 583       aModes.append(AIS_DSM_Text);
 584       aModes.append(AIS_DSM_Line);
 585       return aModes;
 586     }
 587   }
 588   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 589   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
 590   return aModes;
 591 }