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
  50 #include <StdSelect_FaceFilter.hxx>
  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_ContextMenuMgr* aContextMenuMgr = xWorkshop()->contextMenuMgr();
  83   connect(aContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
  84           SLOT(onContextMenuCommand(const QString&, bool)));
  85
  86   connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
  87           SLOT(onMousePressed(QMouseEvent*)));
  88   connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
  89           SLOT(onMouseReleased(QMouseEvent*)));
  90   connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
  91           SLOT(onMouseMoved(QMouseEvent*)));
  92   connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
  93           SLOT(onKeyRelease(QKeyEvent*)));
  94   connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
  95           SLOT(onMouseDoubleClick(QMouseEvent*)));
  96 }
  97
  98 PartSet_Module::~PartSet_Module()
  99 {
 100 }
 101
 102 void PartSet_Module::createFeatures()
 103 {
 104   //Registering of validators
 105   SessionPtr aMgr = ModelAPI_Session::get();
 106   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 107   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 108   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 109   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 110   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 111   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 112
 113   Config_ModuleReader aXMLReader = Config_ModuleReader();
 114   aXMLReader.readAll();
 115   myFeaturesInFiles = aXMLReader.featuresInFiles();
 116 }
 117
 118 void PartSet_Module::featureCreated(QAction* theFeature)
 119 {
 120   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 121 }
 122
 123 std::string PartSet_Module::featureFile(const std::string& theFeatureId)
 124 {
 125   return myFeaturesInFiles[theFeatureId];
 126 }
 127
 128 /*
 129  *
 130  */
 131 void PartSet_Module::onFeatureTriggered()
 132 {
 133   //PartSet_TestOCC::local_selection_change_shape(myWorkshop->viewer()->AISContext(),
 134   //                                   myWorkshop->viewer()->activeView());
 135
 136   //PartSet_TestOCC::local_selection_erase(myWorkshop->viewer()->AISContext(),
 137   //                                       myWorkshop->viewer()->activeView());
 138   QAction* aCmd = dynamic_cast<QAction*>(sender());
 139   //Do nothing on uncheck
 140   if (aCmd->isCheckable() && !aCmd->isChecked())
 141     return;
 142   launchOperation(aCmd->data().toString());
 143 }
 144
 145 //void PartSet_Module::launchOperation(const QString& theCmdId)
 146 //{
 147 //  ModuleBase_Operation* anOperation = createOperation(theCmdId.toStdString());
 148 //  //PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 149 //  //if (aPreviewOp) {
 150 //    XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 151 //    // Initialise operation with preliminary selection
 152 //    std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 153 //    std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 154 //    anOperation->initSelection(aSelected, aHighlighted);
 155 //  //}
 156 //  sendOperation(anOperation);
 157 //}
 158
 159 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 160 {
 161   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(theOperation);
 162   if (aPreviewOp) {
 163     XGUI_Workshop* aXWshp = xWorkshop();
 164     XGUI_PropertyPanel* aPropPanel = aXWshp->propertyPanel();
 165     connect(aPropPanel, SIGNAL(storedPoint2D(ObjectPtr, const std::string&)), this,
 166             SLOT(onStorePoint2D(ObjectPtr, const std::string&)), Qt::UniqueConnection);
 167
 168     XGUI_Displayer* aDisplayer = aXWshp->displayer();
 169     aDisplayer->openLocalContext();
 170     aDisplayer->deactivateObjectsOutOfContext();
 171   }
 172 }
 173
 174 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 175 {
 176   if (!theOperation)
 177     return;
 178   XGUI_Workshop* aXWshp = xWorkshop();
 179   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(theOperation);
 180   if (aPreviewOp) {
 181     XGUI_PropertyPanel* aPropPanel = aXWshp->propertyPanel();
 182     //disconnect(aPropPanel, SIGNAL(storedPoint2D(ObjectPtr, const std::string&)),
 183     //           this, SLOT(onStorePoint2D(ObjectPtr, const std::string&)));
 184   } else {
 185     // Activate results of current feature for selection
 186     FeaturePtr aFeature = theOperation->feature();
 187     XGUI_Displayer* aDisplayer = aXWshp->displayer();
 188     std::list<ResultPtr> aResults = aFeature->results();
 189     std::list<ResultPtr>::const_iterator aIt;
 190     for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 191       aDisplayer->activate(*aIt);
 192     }
 193   }
 194 }
 195
 196 void PartSet_Module::onContextMenuCommand(const QString& theId, bool isChecked)
 197 {
 198   QList<ObjectPtr> aFeatures = workshop()->selection()->selectedObjects();
 199   if (theId == "EDIT_CMD" && (aFeatures.size() > 0)) {
 200     FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aFeatures.first());
 201     if (aFeature)
 202       editFeature(aFeature);
 203   }
 204 }
 205
 206 void PartSet_Module::onMousePressed(QMouseEvent* theEvent)
 207 {
 208   XGUI_Workshop* aXWshp = xWorkshop();
 209   PartSet_OperationSketchBase* aPreviewOp =
 210     dynamic_cast<PartSet_OperationSketchBase*>(workshop()->currentOperation());
 211   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 212   if (aPreviewOp && (!aView.IsNull())) {
 213     ModuleBase_ISelection* aSelection = workshop()->selection();
 214     // Initialise operation with preliminary selection
 215     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 216     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 217
 218     aPreviewOp->mousePressed(theEvent, aView, aSelected, aHighlighted);
 219   }
 220 }
 221
 222 void PartSet_Module::onMouseReleased(QMouseEvent* theEvent)
 223 {
 224   PartSet_OperationSketchBase* aPreviewOp =
 225     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 226   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 227   if (aPreviewOp && (!aView.IsNull())) {
 228     ModuleBase_ISelection* aSelection = workshop()->selection();
 229     // Initialise operation with preliminary selection
 230     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 231     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 232
 233     aPreviewOp->mouseReleased(theEvent, aView, aSelected, aHighlighted);
 234   }
 235 }
 236
 237 void PartSet_Module::onMouseMoved(QMouseEvent* theEvent)
 238 {
 239   PartSet_OperationSketchBase* aPreviewOp =
 240     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 241   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 242   if (aPreviewOp && (!aView.IsNull()))
 243     aPreviewOp->mouseMoved(theEvent, aView);
 244 }
 245
 246 void PartSet_Module::onKeyRelease(QKeyEvent* theEvent)
 247 {
 248   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 249   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 250   if (aPreviewOp) {
 251     aPreviewOp->keyReleased(theEvent->key());
 252   }
 253 }
 254
 255 void PartSet_Module::onMouseDoubleClick(QMouseEvent* theEvent)
 256 {
 257   PartSet_OperationSketchBase* aPreviewOp =
 258     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 259   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 260   if (aPreviewOp && (!aView.IsNull())) {
 261     ModuleBase_ISelection* aSelection = workshop()->selection();
 262     // Initialise operation with preliminary selection
 263     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 264     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 265     aPreviewOp->mouseDoubleClick(theEvent, aView, aSelected, aHighlighted);
 266   }
 267 }
 268
 269 void PartSet_Module::onPlaneSelected(double theX, double theY, double theZ)
 270 {
 271   //erasePlanes();
 272   myWorkshop->viewer()->setViewProjection(theX, theY, theZ);
 273  xWorkshop()->actionsMgr()->update();
 274
 275   //PartSet_TestOCC::testSelection(myWorkshop);
 276 }
 277
 278 void PartSet_Module::onFitAllView()
 279 {
 280   myWorkshop->viewer()->fitAll();
 281 }
 282
 283 void PartSet_Module::onRestartOperation(std::string theName, ObjectPtr theObject)
 284 {
 285   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 286
 287   std::string aKind = aFeature ? aFeature->getKind() : "";
 288   ModuleBase_Operation* anOperation = createOperation(theName, aKind);
 289
 290   PartSet_OperationSketchBase* aSketchOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 291   if (aSketchOp) {
 292     PartSet_OperationFeatureCreate* aCreateOp = dynamic_cast<PartSet_OperationFeatureCreate*>(anOperation);
 293     if (aCreateOp)
 294       aCreateOp->initFeature(aFeature);
 295     else {
 296       anOperation->setFeature(aFeature);
 297     }
 298     ModuleBase_ISelection* aSelection = workshop()->selection();
 299     // Initialise operation with preliminary selection
 300     std::list<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
 301     std::list<ModuleBase_ViewerPrs> aHighlighted = aSelection->getHighlighted();
 302     aSketchOp->initSelection(aSelected, aHighlighted);
 303   } else if (aFeature) {
 304     anOperation->setFeature(aFeature);
 305     //Deactivate result of current feature in order to avoid its selection
 306     XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 307     std::list<ResultPtr> aResults = aFeature->results();
 308     std::list<ResultPtr>::const_iterator aIt;
 309     for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 310       aDisplayer->deactivate(*aIt);
 311     }
 312   }
 313   sendOperation(anOperation);
 314   xWorkshop()->actionsMgr()->updateCheckState();
 315 }
 316
 317 void PartSet_Module::onMultiSelectionEnabled(bool theEnabled)
 318 {
 319   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 320   aViewer->enableMultiselection(theEnabled);
 321 }
 322
 323 void PartSet_Module::onStopSelection(const QList<ObjectPtr>& theFeatures, const bool isStop)
 324 {
 325   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 326   if (!isStop) {
 327     foreach(ObjectPtr aObject, theFeatures)
 328     {
 329       activateFeature(aObject, false);
 330     }
 331   }
 332   aDisplayer->stopSelection(theFeatures, isStop, false);
 333
 334   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 335   aViewer->enableSelection(!isStop);
 336
 337   aDisplayer->updateViewer();
 338 }
 339
 340 void PartSet_Module::onSetSelection(const QList<ObjectPtr>& theFeatures)
 341 {
 342   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 343   aDisplayer->setSelected(theFeatures, false);
 344   aDisplayer->updateViewer();
 345 }
 346
 347 void PartSet_Module::onCloseLocalContext()
 348 {
 349   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 350   aDisplayer->deactivateObjectsOutOfContext();
 351   aDisplayer->closeLocalContexts();
 352 }
 353
 354 void PartSet_Module::onFeatureConstructed(ObjectPtr theFeature, int theMode)
 355 {
 356   bool isDisplay = theMode != PartSet_OperationSketchBase::FM_Hide;
 357   ModuleBase_Operation* aCurOperation = myWorkshop->currentOperation();
 358   PartSet_OperationSketchBase* aPrevOp = dynamic_cast<PartSet_OperationSketchBase*>(aCurOperation);
 359   if (aPrevOp) {
 360     std::list<FeaturePtr> aList = aPrevOp->subFeatures();
 361     XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 362     std::list<int> aModes = aPrevOp->getSelectionModes(aPrevOp->feature());
 363     std::list<FeaturePtr>::iterator aSFIt;
 364     for (aSFIt = aList.begin(); aSFIt != aList.end(); ++aSFIt) {
 365       std::list<ResultPtr> aResults = (*aSFIt)->results();
 366       std::list<ResultPtr>::iterator aIt;
 367       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 368         if (isDisplay)
 369           aDisplayer->activateInLocalContext((*aIt), aModes, false);
 370         else
 371           aDisplayer->erase((*aIt), false);
 372       }
 373       if (!isDisplay)
 374         aDisplayer->erase((*aSFIt), false);
 375     }
 376     aDisplayer->deactivateObjectsOutOfContext();
 377   }
 378   if (isDisplay)
 379     ModelAPI_EventCreator::get()->sendUpdated(
 380         theFeature, Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY));
 381 }
 382
 383 ModuleBase_Operation* PartSet_Module::createOperation(const std::string& theCmdId,
 384                                                       const std::string& theFeatureKind)
 385 {
 386   // create the operation
 387   ModuleBase_Operation* anOperation = 0;
 388   if (theCmdId == PartSet_OperationSketch::Type()) {
 389     anOperation = new PartSet_OperationSketch(theCmdId.c_str(), this);
 390   } else {
 391     ModuleBase_Operation* aCurOperation = myWorkshop->currentOperation();
 392     FeaturePtr aSketch;
 393     PartSet_OperationSketchBase* aPrevOp = dynamic_cast<PartSet_OperationSketchBase*>(aCurOperation);
 394     if (aPrevOp) {
 395       aSketch = aPrevOp->sketch();
 396     }
 397     if (PartSet_OperationFeatureCreate::canProcessKind(theCmdId)) {
 398       anOperation = new PartSet_OperationFeatureCreate(theCmdId.c_str(), this, aSketch);
 399     } else if (theCmdId == PartSet_OperationFeatureEditMulti::Type()) {
 400       anOperation = new PartSet_OperationFeatureEditMulti(theCmdId.c_str(), this, aSketch);
 401     } else if (theCmdId == PartSet_OperationFeatureEdit::Type()) {
 402       anOperation = new PartSet_OperationFeatureEdit(theCmdId.c_str(), this, aSketch);
 403     }
 404   }
 405
 406   if (!anOperation) {
 407     anOperation = new ModuleBase_Operation(theCmdId.c_str(), this);
 408   }
 409
 410   // set operation description and list of widgets corresponding to the feature xml definition
 411   std::string aFeatureKind = theFeatureKind.empty() ? theCmdId : theFeatureKind;
 412
 413   std::string aPluginFileName = featureFile(aFeatureKind);
 414   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 415   aWdgReader.readAll();
 416   std::string aXmlCfg = aWdgReader.featureWidgetCfg(aFeatureKind);
 417   std::string aDescription = aWdgReader.featureDescription(aFeatureKind);
 418
 419   anOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 420   anOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 421
 422   // connect the operation
 423   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 424   if (aPreviewOp) {
 425     connect(aPreviewOp, SIGNAL(featureConstructed(ObjectPtr, int)), this,
 426             SLOT(onFeatureConstructed(ObjectPtr, int)));
 427     connect(aPreviewOp, SIGNAL(restartRequired(std::string, ObjectPtr)), this,
 428             SLOT(onRestartOperation(std::string, ObjectPtr)));
 429     connect(aPreviewOp, SIGNAL(multiSelectionEnabled(bool)), this,
 430             SLOT(onMultiSelectionEnabled(bool)));
 431
 432     connect(aPreviewOp, SIGNAL(stopSelection(const QList<ObjectPtr>&, const bool)), this,
 433             SLOT(onStopSelection(const QList<ObjectPtr>&, const bool)));
 434     connect(aPreviewOp, SIGNAL(setSelection(const QList<ObjectPtr>&)), this,
 435             SLOT(onSetSelection(const QList<ObjectPtr>&)));
 436
 437     connect(aPreviewOp, SIGNAL(closeLocalContext()), this, SLOT(onCloseLocalContext()));
 438
 439     PartSet_OperationSketch* aSketchOp = dynamic_cast<PartSet_OperationSketch*>(aPreviewOp);
 440     if (aSketchOp) {
 441       connect(aSketchOp, SIGNAL(planeSelected(double, double, double)), this,
 442               SLOT(onPlaneSelected(double, double, double)));
 443       connect(aSketchOp, SIGNAL(fitAllView()), this, SLOT(onFitAllView()));
 444     }
 445   }
 446
 447   return anOperation;
 448 }
 449
 450 //void PartSet_Module::sendOperation(ModuleBase_Operation* theOperation)
 451 //{
 452 //  static Events_ID aModuleEvent = Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED);
 453 //  boost::shared_ptr<Config_PointerMessage> aMessage =
 454 //      boost::shared_ptr<Config_PointerMessage>(new Config_PointerMessage(aModuleEvent, this));
 455 //  aMessage->setPointer(theOperation);
 456 //  Events_Loop::loop()->send(aMessage);
 457 //}
 458
 459 void PartSet_Module::activateFeature(ObjectPtr theFeature, const bool isUpdateViewer)
 460 {
 461   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 462   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 463   if (aPreviewOp) {
 464     XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 465     std::list<int> aModes = aPreviewOp->getSelectionModes(theFeature);
 466     aDisplayer->activateInLocalContext(theFeature, aModes, isUpdateViewer);
 467
 468     // If this is a Sketcher then activate objects (planar faces) outside of context
 469     PartSet_OperationSketch* aSketchOp = dynamic_cast<PartSet_OperationSketch*>(aPreviewOp);
 470     if (aSketchOp) {
 471       Handle(StdSelect_FaceFilter) aFilter = new StdSelect_FaceFilter(StdSelect_Plane);
 472       aDisplayer->activateObjectsOutOfContext(aModes, aFilter);
 473     } else {
 474       aDisplayer->deactivateObjectsOutOfContext();
 475     }
 476   }
 477 }
 478
 479 void PartSet_Module::updateCurrentPreview(const std::string& theCmdId)
 480 {
 481   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 482   if (!anOperation)
 483     return;
 484
 485   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 486   if (!aPreviewOp)
 487     return;
 488
 489   FeaturePtr aFeature = aPreviewOp->feature();
 490   if (!aFeature || aFeature->getKind() != theCmdId)
 491     return;
 492
 493   XGUI_Displayer* aDisplayer = xWorkshop()->displayer();
 494   // Hide result of sketch
 495   std::list<ResultPtr> aResults = aFeature->results();
 496   std::list<ResultPtr>::const_iterator aIt;
 497   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt)
 498     aDisplayer->erase(*aIt, false);
 499
 500   std::list<FeaturePtr> aList = aPreviewOp->subFeatures();
 501   std::list<int> aModes = aPreviewOp->getSelectionModes(aPreviewOp->feature());
 502
 503   std::list<FeaturePtr>::const_iterator anIt = aList.begin(), aLast = aList.end();
 504   for (; anIt != aLast; anIt++) {
 505     boost::shared_ptr<SketchPlugin_Feature> aSPFeature = boost::dynamic_pointer_cast<
 506         SketchPlugin_Feature>(*anIt);
 507     if (!aSPFeature)
 508       continue;
 509     std::list<ResultPtr> aResults = aSPFeature->results();
 510     std::list<ResultPtr>::const_iterator aRIt;
 511     for (aRIt = aResults.cbegin(); aRIt != aResults.cend(); ++aRIt) {
 512       aDisplayer->display((*aRIt), false);
 513       aDisplayer->activateInLocalContext((*aRIt), aModes, false);
 514     }
 515     aDisplayer->display(aSPFeature, false);
 516     aDisplayer->activateInLocalContext(aSPFeature, aModes, false);
 517   }
 518   aDisplayer->updateViewer();
 519 }
 520
 521 void PartSet_Module::editFeature(FeaturePtr theFeature)
 522 {
 523   if (!theFeature)
 524     return;
 525
 526 //  if (theFeature->getKind() == SKETCH_KIND) {
 527   //FeaturePtr aFeature = theFeature;
 528   //if (XGUI_Tools::isModelObject(aFeature)) {
 529   //  ObjectPtr aObject = boost::dynamic_pointer_cast<ModelAPI_Object>(aFeature);
 530   //  aFeature = aObject->featureRef();
 531   //}
 532
 533   //if (aFeature) {
 534   onRestartOperation(theFeature->getKind(), theFeature);
 535   updateCurrentPreview(theFeature->getKind());
 536   //}
 537 //  }
 538 }
 539
 540 void PartSet_Module::onStorePoint2D(ObjectPtr theFeature, const std::string& theAttribute)
 541 {
 542   FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theFeature);
 543
 544   PartSet_OperationSketchBase* aPreviewOp =
 545     dynamic_cast<PartSet_OperationSketchBase*>(myWorkshop->currentOperation());
 546   if (!aPreviewOp)
 547     return;
 548
 549   boost::shared_ptr<GeomDataAPI_Point2D> aPoint = boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 550       aFeature->data()->attribute(theAttribute));
 551
 552   PartSet_Tools::setConstraints(aPreviewOp->sketch(), aFeature, theAttribute, aPoint->x(),
 553                                 aPoint->y());
 554 }
 555
 556 QWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 557                                             Config_WidgetAPI* theWidgetApi,
 558                                             QList<ModuleBase_ModelWidget*>& theModelWidgets)
 559 {
 560   if (theType == "sketch-start-label") {
 561     PartSet_WidgetSketchLabel* aWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, "");
 562     aWgt->setOperationsMgr(xWorkshop()->operationMgr());
 563     theModelWidgets.append(aWgt);
 564     return aWgt->getControl();
 565   } else
 566     return 0;
 567 }
 568
 569
 570 XGUI_Workshop* PartSet_Module::xWorkshop() const
 571 {
 572   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 573   if (aConnector) {
 574     return aConnector->workshop();
 575   }
 576   return 0;
 577 }