src/PartSet/PartSet_SketcherReetntrantMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_SketcherReetntrantMgr.h"
   4 #include "PartSet_Module.h"
   5 #include "PartSet_SketcherMgr.h"
   6 #include "PartSet_WidgetPoint2d.h"
   7
   8 #include "ModelAPI_Session.h"
   9 #include "ModelAPI_AttributeString.h"
  10 #include "ModelAPI_AttributeRefAttr.h"
  11
  12 #include "GeomDataAPI_Point2D.h"
  13
  14 #include <ModuleBase_IPropertyPanel.h>
  15 #include <ModuleBase_OperationFeature.h>
  16 #include <ModuleBase_ModelWidget.h>
  17 #include <ModuleBase_ViewerPrs.h>
  18 #include <ModuleBase_WidgetSelector.h>
  19 #include <ModuleBase_PageWidget.h>
  20 #include <ModuleBase_PageBase.h>
  21 #include <ModuleBase_WidgetFactory.h>
  22 #include <ModuleBase_OperationDescription.h>
  23 #include "ModuleBase_ToolBox.h"
  24
  25 #include <SketchPlugin_Feature.h>
  26 #include <SketchPlugin_Line.h>
  27 #include <SketchPlugin_Arc.h>
  28 #include <SketchPlugin_Circle.h>
  29
  30 #include <XGUI_Workshop.h>
  31 #include <XGUI_ModuleConnector.h>
  32 #include <XGUI_OperationMgr.h>
  33 #include <XGUI_PropertyPanel.h>
  34 #include <XGUI_ErrorMgr.h>
  35
  36 #include <QToolButton>
  37
  38 PartSet_SketcherReetntrantMgr::PartSet_SketcherReetntrantMgr(ModuleBase_IWorkshop* theWorkshop)
  39 : QObject(theWorkshop),
  40   myWorkshop(theWorkshop),
  41   myRestartingMode(RM_None),
  42   myIsFlagsBlocked(false),
  43   myIsInternalEditOperation(false),
  44   myNoMoreWidgetsAttribute("")
  45 {
  46 }
  47
  48 PartSet_SketcherReetntrantMgr::~PartSet_SketcherReetntrantMgr()
  49 {
  50 }
  51
  52 ModuleBase_ModelWidget* PartSet_SketcherReetntrantMgr::internalActiveWidget() const
  53 {
  54   ModuleBase_ModelWidget* aWidget = 0;
  55   if (!isActiveMgr())
  56     return aWidget;
  57
  58   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
  59   if (anOperation) {
  60     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
  61     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
  62     if (myIsInternalEditOperation && (!anActiveWidget || !anActiveWidget->isViewerSelector()))
  63       aWidget = myInternalActiveWidget;
  64   }
  65   return aWidget;
  66 }
  67
  68 bool PartSet_SketcherReetntrantMgr::isInternalEditActive() const
  69 {
  70   return myIsInternalEditOperation;
  71 }
  72
  73 void PartSet_SketcherReetntrantMgr::updateInternalEditActiveState()
  74 {
  75   if  (myIsInternalEditOperation) {
  76     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  77                                                          (myWorkshop->currentOperation());
  78     if (aFOperation) {
  79       FeaturePtr aFeature = aFOperation->feature();
  80       QString anError = myWorkshop->module()->getFeatureError(aFeature);
  81       // stop started internal edit operation as soon as the operation becomes invalid
  82       // it is especially important for the sketch tangent arc feature
  83       if (!anError.isEmpty()) {
  84         aFOperation->setEditOperation(false);
  85         //workshop()->operationMgr()->updateApplyOfOperations();
  86         beforeStopInternalEdit();
  87         myIsInternalEditOperation = false;
  88         updateAcceptAllAction();
  89       }
  90     }
  91   }
  92 }
  93
  94 bool PartSet_SketcherReetntrantMgr::operationCommitted(ModuleBase_Operation* theOperation)
  95 {
  96   bool aProcessed = false;
  97   if (!isActiveMgr())
  98     return aProcessed;
  99
 100   aProcessed = myIsInternalEditOperation;
 101   resetFlags();
 102
 103   return aProcessed;
 104 }
 105
 106 void PartSet_SketcherReetntrantMgr::operationStarted(ModuleBase_Operation* theOperation)
 107 {
 108   if (!isActiveMgr())
 109     return;
 110
 111   resetFlags();
 112 }
 113
 114 void PartSet_SketcherReetntrantMgr::operationAborted(ModuleBase_Operation* theOperation)
 115 {
 116   if (!isActiveMgr())
 117     return;
 118
 119   resetFlags();
 120 }
 121
 122 bool PartSet_SketcherReetntrantMgr::processMouseMoved(ModuleBase_IViewWindow* /* theWnd*/,
 123                                                       QMouseEvent* /* theEvent*/)
 124 {
 125   bool aProcessed = false;
 126   if (!isActiveMgr())
 127     return aProcessed;
 128
 129   if  (myIsInternalEditOperation) {
 130     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 131                                                          (myWorkshop->currentOperation());
 132     FeaturePtr aLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature()
 133                                                                      : FeaturePtr();
 134     if (aLastFeature) {
 135       ModuleBase_ModelWidget* anActiveWidget = module()->activeWidget();
 136       ModuleBase_IPropertyPanel* aPanel = myWorkshop->currentOperation()->propertyPanel();
 137       bool aWidgetIsFilled = false;
 138
 139       //bool aCanBeActivatedByMove = false;
 140       FeaturePtr aCurrentFeature = aFOperation->feature();
 141       bool isLineFeature = false, isArcFeature = false;
 142       if (aCurrentFeature->getKind() == SketchPlugin_Line::ID())
 143         isLineFeature = anActiveWidget->attributeID() == SketchPlugin_Line::START_ID();
 144       else if (isTangentArc(aFOperation))
 145         isArcFeature = anActiveWidget->attributeID() == SketchPlugin_Arc::TANGENT_POINT_ID();
 146
 147       bool aCanBeActivatedByMove = isLineFeature || isArcFeature;
 148       if (aCanBeActivatedByMove) {
 149         restartOperation();
 150
 151         anActiveWidget = module()->activeWidget();
 152         aCurrentFeature = anActiveWidget->feature();
 153         aProcessed = true;
 154         if (isLineFeature) {
 155           PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWidget);
 156           if (aPoint2DWdg) { // line, start point should be equal last point of the last feature line
 157             QList<ModuleBase_ViewerPrsPtr> aSelection;
 158             aSelection.append(std::shared_ptr<ModuleBase_ViewerPrs>(
 159                new ModuleBase_ViewerPrs(aLastFeature, GeomShapePtr(), NULL)));
 160             aWidgetIsFilled = aPoint2DWdg->setSelection(aSelection, true);
 161           }
 162         }
 163         else if (isArcFeature) { // arc, start point should be equal last point of the last feature arc
 164           if (aCurrentFeature->getKind() == SketchPlugin_Arc::ID()) {
 165             // get the last point of the previuos arc feature(geom point 2d)
 166             std::shared_ptr<ModelAPI_Data> aData = aLastFeature->data();
 167             std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
 168                 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 169                                            aData->attribute(SketchPlugin_Arc::END_ID()));
 170             // get point attribute on the current feature
 171             AttributeRefAttrPtr aTangentPointAttr = aCurrentFeature->data()->refattr(
 172                                                          SketchPlugin_Arc::TANGENT_POINT_ID());
 173             aTangentPointAttr->setAttr(aPointAttr);
 174             aWidgetIsFilled = true;
 175           }
 176         }
 177       }
 178       if (aWidgetIsFilled)
 179         aPanel->activateNextWidget(anActiveWidget);
 180     }
 181   }
 182   return aProcessed;
 183 }
 184
 185 bool PartSet_SketcherReetntrantMgr::processMousePressed(ModuleBase_IViewWindow* /* theWnd*/,
 186                                                         QMouseEvent* /* theEvent*/)
 187 {
 188   return isActiveMgr() && myIsInternalEditOperation;
 189 }
 190
 191 bool PartSet_SketcherReetntrantMgr::processMouseReleased(ModuleBase_IViewWindow* theWnd,
 192                                                          QMouseEvent* theEvent)
 193 {
 194   bool aProcessed = false;
 195   if (!isActiveMgr())
 196     return aProcessed;
 197
 198   if (myIsInternalEditOperation) {
 199     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 200     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 201
 202     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 203     if (!anActiveWidget || !anActiveWidget->isViewerSelector()) {
 204
 205       // block of viewer update
 206       // we need to block update content of the viewer because of Sketch Point feature
 207       // in activate() the value of the point is initialized and it can be displayed
 208       // but the default value is [0, 0]. So, we block update viewer contentent until
 209       // onMouseRelease happens, which correct the point position
 210       ModuleBase_Tools::blockUpdateViewer(true);
 211
 212       restartOperation();
 213       aProcessed = true;
 214
 215       // fill the first widget by the mouse event point
 216       // if the active widget is not the first, it means that the restarted operation is filled by
 217       // the current preselection.
 218       PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(module()->activeWidget());
 219       ModuleBase_ModelWidget* aFirstWidget = aPanel->findFirstAcceptingValueWidget();
 220       if (aPoint2DWdg && aPoint2DWdg == aFirstWidget) {
 221         aPoint2DWdg->onMouseRelease(theWnd, theEvent);
 222       }
 223       // unblock viewer update
 224       ModuleBase_Tools::blockUpdateViewer(false);
 225     }
 226   }
 227
 228   return aProcessed;
 229 }
 230
 231 void PartSet_SketcherReetntrantMgr::onWidgetActivated()
 232 {
 233   if (!isActiveMgr())
 234     return;
 235   if (!myIsInternalEditOperation)
 236     return;
 237
 238   PartSet_Module* aModule = module();
 239   ModuleBase_ModelWidget* aFirstWidget = aModule->activeWidget();
 240   ModuleBase_IPropertyPanel* aPanel = aModule->currentOperation()->propertyPanel();
 241   if (aFirstWidget != aPanel->activeWidget()) {
 242     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(aFirstWidget);
 243     if (aWSelector)
 244       aWSelector->activateSelectionAndFilters(true);
 245   }
 246 }
 247
 248 void PartSet_SketcherReetntrantMgr::onNoMoreWidgets(const std::string& thePreviousAttributeID)
 249 {
 250   if (!isActiveMgr())
 251     return;
 252
 253   // we should avoid processing of the signal about no more widgets attributes and
 254   // do this after the restart operaion is finished if it was called
 255   // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 256   // if it should be called after restart
 257   if (myIsFlagsBlocked) {
 258     myNoMoreWidgetsAttribute = thePreviousAttributeID;
 259     return;
 260   }
 261
 262   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 263                                                        (myWorkshop->currentOperation());
 264   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 265     return;
 266
 267   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 268     bool isStarted = false;
 269     if (!module()->sketchMgr()->sketchSolverError()) {
 270       if (myRestartingMode != RM_Forbided) {
 271         myRestartingMode = RM_LastFeatureUsed;
 272         isStarted = startInternalEdit(thePreviousAttributeID);
 273       }
 274     }
 275     if (!isStarted)
 276       aFOperation->commit();
 277   }
 278 }
 279
 280 bool PartSet_SketcherReetntrantMgr::processEnter(const std::string& thePreviousAttributeID)
 281 {
 282   bool isDone = false;
 283
 284   if (!isActiveMgr())
 285     return isDone;
 286
 287   // empty previous attribute means that the Apply/Ok button has focus and the enter
 288   // should not lead to start edition mode of the previous operation
 289   if (thePreviousAttributeID.empty())
 290     return isDone;
 291
 292   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 293                                                        (myWorkshop->currentOperation());
 294   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 295     return isDone;
 296
 297   bool isSketchSolverError = module()->sketchMgr()->sketchSolverError();
 298
 299   if (!isSketchSolverError) {
 300     myRestartingMode = RM_EmptyFeatureUsed;
 301     isDone = startInternalEdit(thePreviousAttributeID);
 302   }
 303
 304   return isDone;
 305 }
 306
 307 void PartSet_SketcherReetntrantMgr::onVertexSelected()
 308 {
 309   if (!isActiveMgr())
 310     return;
 311
 312   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 313   std::string anOperationId = anOperation->id().toStdString();
 314   if (anOperationId == SketchPlugin_Line::ID() || isTangentArc(anOperation)) {
 315     /// If last line finished on vertex the lines creation sequence has to be break
 316     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 317     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 318     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 319     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 320     bool aFoundWidget = false;
 321     bool aFoundObligatory = false;
 322     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 323       if (!aFoundWidget)
 324         aFoundWidget = *anIt == anActiveWidget;
 325       else
 326         aFoundObligatory = (*anIt)->isObligatory();
 327     }
 328     if (!aFoundObligatory)
 329       myRestartingMode = RM_Forbided;
 330   }
 331 }
 332
 333 void PartSet_SketcherReetntrantMgr::onBeforeStopped()
 334 {
 335   if (!isActiveMgr() || !myIsInternalEditOperation)
 336     return;
 337
 338   beforeStopInternalEdit();
 339 }
 340
 341 bool PartSet_SketcherReetntrantMgr::canBeCommittedByPreselection()
 342 {
 343   return !isActiveMgr() || myRestartingMode == RM_None;
 344 }
 345
 346 bool PartSet_SketcherReetntrantMgr::isInternalEditStarted() const
 347 {
 348   return myIsInternalEditOperation;
 349 }
 350
 351 bool PartSet_SketcherReetntrantMgr::isActiveMgr() const
 352 {
 353   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
 354
 355   bool anActive = PartSet_SketcherMgr::isSketchOperation(aCurrentOperation);
 356   if (!anActive) {
 357     anActive = PartSet_SketcherMgr::isNestedSketchOperation(aCurrentOperation);
 358     if (anActive) { // the manager is not active when the current operation is a usual Edit
 359       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 360                                                        (myWorkshop->currentOperation());
 361       if (aFOperation->isEditOperation())
 362         anActive = myIsInternalEditOperation;
 363     }
 364   }
 365   return anActive;
 366 }
 367
 368 bool PartSet_SketcherReetntrantMgr::startInternalEdit(const std::string& thePreviousAttributeID)
 369 {
 370   bool isDone = false;
 371   /// this is workaround for ModuleBase_WidgetEditor, used in SALOME mode. Sometimes key enter
 372   /// event comes two times, so we should not start another internal edit operation
 373   /// the Apply button becomes disabled becase the second additional internal feature is created
 374   if (myIsInternalEditOperation)
 375     return true;
 376
 377   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 378                                                      (myWorkshop->currentOperation());
 379
 380   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 381     aFOperation->setEditOperation(true/*, false*/);
 382     createInternalFeature();
 383
 384     myIsInternalEditOperation = true;
 385     updateAcceptAllAction();
 386
 387     isDone = true;
 388     connect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 389     connect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 390
 391     // activate selection filters of the first widget in the viewer
 392     onWidgetActivated();
 393
 394     // activate the last active widget in the Property Panel
 395     if (!thePreviousAttributeID.empty()) {
 396       ModuleBase_Operation* anEditOperation = module()->currentOperation();
 397       if (anEditOperation) {
 398         ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 399         ModuleBase_ModelWidget* aPreviousAttributeWidget = 0;
 400         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 401         for (int i = 0, aNb = aWidgets.size(); i < aNb && !aPreviousAttributeWidget; i++) {
 402           if (aWidgets[i]->attributeID() == thePreviousAttributeID) {
 403           /// workaround for the same attributes used in different stacked widgets(attribute types)
 404           if (ModuleBase_ToolBox::isOffToolBoxParent(aWidgets[i]))
 405             continue;
 406             aPreviousAttributeWidget = aWidgets[i];
 407           }
 408         }
 409         // If the current widget is a selector, do nothing, it processes the mouse press
 410         if (aPreviousAttributeWidget) {
 411           if (!aPreviousAttributeWidget->isViewerSelector()) {
 412             aPreviousAttributeWidget->focusTo();
 413             aPreviousAttributeWidget->selectContent();
 414           }
 415           else {
 416             // in case of shape multi selector, the widget does not lose focus by filling
 417             // like it is in shape selector. So, if enter is pressed, the multi shape selector
 418             // control should be deactivated. The focus is moved to Apply button and there
 419             // should not be active control visualized in property panel
 420             if (aPreviousAttributeWidget == aPanel->activeWidget()) {
 421               aPanel->activateWidget(NULL, false);
 422             }
 423             // if there is no the next widget to be automatically activated, the Ok button in property
 424             // panel should accept the focus(example is parallel constraint on sketch lines)
 425             QToolButton* anOkBtn = dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_OK);
 426             if (anOkBtn)
 427               anOkBtn->setFocus(Qt::TabFocusReason);
 428           }
 429         }
 430       }
 431     }
 432   }
 433   if (isDone)
 434     module()->sketchMgr()->clearClickedFlags();
 435
 436   return isDone;
 437 }
 438
 439 void PartSet_SketcherReetntrantMgr::beforeStopInternalEdit()
 440 {
 441   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 442                                                       (myWorkshop->currentOperation());
 443   if (aFOperation) {
 444     disconnect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 445     disconnect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 446   }
 447
 448   deleteInternalFeature();
 449 }
 450
 451 void PartSet_SketcherReetntrantMgr::restartOperation()
 452 {
 453   if (myIsInternalEditOperation) {
 454     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 455                                                                   myWorkshop->currentOperation());
 456     if (aFOperation) {
 457       myNoMoreWidgetsAttribute = "";
 458       myIsFlagsBlocked = true;
 459       FeaturePtr aPrevFeature = aFOperation->feature();
 460       aFOperation->commit();
 461       module()->launchOperation(aFOperation->id(), false);
 462       // allow the same attribute values in restarted operation
 463       ModuleBase_OperationFeature* aCurrentOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 464                                                                   myWorkshop->currentOperation());
 465       copyReetntrantAttributes(aPrevFeature, aCurrentOperation->feature());
 466
 467       // update property panel: it should be done because in launchOperation, the 'false' is given
 468       workshop()->propertyPanel()->updateContentWidget(aCurrentOperation->feature());
 469       workshop()->propertyPanel()->createContentPanel(aCurrentOperation->feature());
 470
 471       myIsFlagsBlocked = false;
 472       resetFlags();
 473       // we should avoid processing of the signal about no more widgets attributes and
 474       // do this after the restart operaion is finished if it was called
 475       // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 476       // if it should be called after restart
 477       if (!myNoMoreWidgetsAttribute.empty()) {
 478         onNoMoreWidgets(myNoMoreWidgetsAttribute);
 479         myNoMoreWidgetsAttribute = "";
 480       }
 481     }
 482   }
 483 }
 484
 485 void PartSet_SketcherReetntrantMgr::createInternalFeature()
 486 {
 487   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 488                                                      (myWorkshop->currentOperation());
 489
 490   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 491     FeaturePtr anOperationFeature = aFOperation->feature();
 492
 493     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 494     myInternalFeature = aSketch->addFeature(anOperationFeature->getKind());
 495
 496     bool isFeatureChanged = copyReetntrantAttributes(anOperationFeature, myInternalFeature);
 497     XGUI_PropertyPanel* aPropertyPanel = dynamic_cast<XGUI_PropertyPanel*>
 498                                                   (aFOperation->propertyPanel());
 499
 500     myInternalWidget = new QWidget(aPropertyPanel->contentWidget()->pageWidget());
 501     myInternalWidget->setVisible(false);
 502
 503     ModuleBase_PageWidget* anInternalPage = new ModuleBase_PageWidget(myInternalWidget);
 504
 505     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 506     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myWorkshop);
 507
 508     aFactory.createWidget(anInternalPage);
 509     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 510
 511     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 512       bool isStoreValue = !aFOperation->isEditOperation() &&
 513                           !aWidget->getDefaultValue().empty() &&
 514                           !aWidget->isComputedDefault();
 515       aWidget->setFeature(myInternalFeature, isStoreValue);
 516       if (!isStoreValue && isFeatureChanged)
 517         aWidget->restoreValue();
 518     }
 519
 520     ModuleBase_ModelWidget* aFirstWidget = ModuleBase_IPropertyPanel::findFirstAcceptingValueWidget
 521                                                                                         (aWidgets);
 522     if (aFirstWidget)
 523       myInternalActiveWidget = aFirstWidget;
 524   }
 525 }
 526
 527 void PartSet_SketcherReetntrantMgr::deleteInternalFeature()
 528 {
 529   if (myInternalActiveWidget) {
 530     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(myInternalActiveWidget);
 531     if (aWSelector)
 532       aWSelector->activateSelectionAndFilters(false);
 533     myInternalActiveWidget = 0;
 534   }
 535   delete myInternalWidget;
 536   myInternalWidget = 0;
 537
 538   QObjectPtrList anObjects;
 539   anObjects.append(myInternalFeature);
 540   workshop()->deleteFeatures(anObjects);
 541 }
 542
 543 void PartSet_SketcherReetntrantMgr::resetFlags()
 544 {
 545   if (!myIsFlagsBlocked) {
 546     myIsInternalEditOperation = false;
 547     updateAcceptAllAction();
 548     myRestartingMode = RM_None;
 549   }
 550 }
 551
 552 bool PartSet_SketcherReetntrantMgr::copyReetntrantAttributes(const FeaturePtr& theSourceFeature,
 553                                                              const FeaturePtr& theNewFeature)
 554 {
 555   bool aChanged = false;
 556   std::string aTypeAttributeId;
 557   if (theSourceFeature->getKind() == SketchPlugin_Circle::ID()) {
 558     aTypeAttributeId = SketchPlugin_Circle::CIRCLE_TYPE();
 559   }
 560   if (theSourceFeature->getKind() == SketchPlugin_Arc::ID()) {
 561     aTypeAttributeId = SketchPlugin_Arc::ARC_TYPE();
 562   }
 563   if (!aTypeAttributeId.empty()) {
 564     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 565     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 566     aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
 567     ModuleBase_Tools::flushUpdated(theNewFeature);
 568     aChanged = true;
 569   }
 570   return aChanged;
 571 }
 572
 573 bool PartSet_SketcherReetntrantMgr::isTangentArc(ModuleBase_Operation* theOperation)
 574 {
 575   bool aTangentArc = false;
 576   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 577                                                                         (theOperation);
 578   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 579     FeaturePtr aFeature = aFOperation->feature();
 580     if (aFeature.get() && aFeature->getKind() == SketchPlugin_Arc::ID()) {
 581       AttributeStringPtr aTypeAttr = aFeature->data()->string(SketchPlugin_Arc::ARC_TYPE());
 582       std::string anArcType = aTypeAttr.get() ? aTypeAttr->value() : "";
 583       aTangentArc = anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT();
 584     }
 585   }
 586   return aTangentArc;
 587 }
 588
 589 void PartSet_SketcherReetntrantMgr::updateAcceptAllAction()
 590 {
 591   CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 592   if (aSketch.get())
 593     workshop()->errorMgr()->updateAcceptAllAction(aSketch);
 594 }
 595
 596 XGUI_Workshop* PartSet_SketcherReetntrantMgr::workshop() const
 597 {
 598   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 599   return aConnector->workshop();
 600 }
 601
 602 PartSet_Module* PartSet_SketcherReetntrantMgr::module() const
 603 {
 604   return dynamic_cast<PartSet_Module*>(myWorkshop->module());
 605 }
 606