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   if (myPreviousFeature.get() && myRestartingMode == RM_LastFeatureUsed) {
 112     ModuleBase_OperationFeature* aCurrentOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 113                                                                 myWorkshop->currentOperation());
 114     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 115     copyReetntrantAttributes(myPreviousFeature, aCurrentOperation->feature(), aSketch);
 116   }
 117   resetFlags();
 118 }
 119
 120 void PartSet_SketcherReetntrantMgr::operationAborted(ModuleBase_Operation* theOperation)
 121 {
 122   if (!isActiveMgr())
 123     return;
 124
 125   resetFlags();
 126 }
 127
 128 bool PartSet_SketcherReetntrantMgr::processMouseMoved(ModuleBase_IViewWindow* /* theWnd*/,
 129                                                       QMouseEvent* /* theEvent*/)
 130 {
 131   bool aProcessed = false;
 132   if (!isActiveMgr())
 133     return aProcessed;
 134
 135   if  (myIsInternalEditOperation) {
 136     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 137                                                          (myWorkshop->currentOperation());
 138     FeaturePtr aLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature()
 139                                                                      : FeaturePtr();
 140     if (aLastFeature) {
 141       ModuleBase_ModelWidget* anActiveWidget = module()->activeWidget();
 142       ModuleBase_IPropertyPanel* aPanel = myWorkshop->currentOperation()->propertyPanel();
 143       bool aWidgetIsFilled = false;
 144
 145       FeaturePtr aCurrentFeature = aFOperation->feature();
 146       bool isLineFeature = false, isArcFeature = false;
 147       if (aCurrentFeature->getKind() == SketchPlugin_Line::ID())
 148         isLineFeature = anActiveWidget->attributeID() == SketchPlugin_Line::START_ID();
 149       else if (isTangentArc(aFOperation))
 150         isArcFeature = anActiveWidget->attributeID() == SketchPlugin_Arc::TANGENT_POINT_ID();
 151
 152       bool aCanBeActivatedByMove = isLineFeature || isArcFeature;
 153       if (aCanBeActivatedByMove) {
 154         myPreviousFeature = aFOperation->feature();
 155         restartOperation();
 156         myPreviousFeature = FeaturePtr();
 157
 158         anActiveWidget = module()->activeWidget();
 159         aCurrentFeature = anActiveWidget->feature();
 160         aProcessed = true;
 161         if (isLineFeature || isArcFeature)
 162           aWidgetIsFilled = true;
 163       }
 164       if (aWidgetIsFilled)
 165         aPanel->activateNextWidget(anActiveWidget);
 166     }
 167   }
 168   return aProcessed;
 169 }
 170
 171 bool PartSet_SketcherReetntrantMgr::processMousePressed(ModuleBase_IViewWindow* /* theWnd*/,
 172                                                         QMouseEvent* /* theEvent*/)
 173 {
 174   return isActiveMgr() && myIsInternalEditOperation;
 175 }
 176
 177 bool PartSet_SketcherReetntrantMgr::processMouseReleased(ModuleBase_IViewWindow* theWnd,
 178                                                          QMouseEvent* theEvent)
 179 {
 180   bool aProcessed = false;
 181   if (!isActiveMgr())
 182     return aProcessed;
 183
 184   if (myIsInternalEditOperation) {
 185     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 186     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 187
 188     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 189     if (!anActiveWidget || !anActiveWidget->isViewerSelector()) {
 190
 191       // block of viewer update
 192       // we need to block update content of the viewer because of Sketch Point feature
 193       // in activate() the value of the point is initialized and it can be displayed
 194       // but the default value is [0, 0]. So, we block update viewer contentent until
 195       // onMouseRelease happens, which correct the point position
 196       ModuleBase_Tools::blockUpdateViewer(true);
 197
 198       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 199                                                            (myWorkshop->currentOperation());
 200       myPreviousFeature = aFOperation->feature();
 201       restartOperation();
 202       myPreviousFeature = FeaturePtr();
 203       aProcessed = true;
 204
 205       // fill the first widget by the mouse event point
 206       // if the active widget is not the first, it means that the restarted operation is filled by
 207       // the current preselection.
 208       PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(module()->activeWidget());
 209       ModuleBase_ModelWidget* aFirstWidget = aPanel->findFirstAcceptingValueWidget();
 210       if (aPoint2DWdg && aPoint2DWdg == aFirstWidget) {
 211         aPoint2DWdg->mouseReleased(theWnd, theEvent);
 212       }
 213       // unblock viewer update
 214       ModuleBase_Tools::blockUpdateViewer(false);
 215     }
 216   }
 217
 218   return aProcessed;
 219 }
 220
 221 void PartSet_SketcherReetntrantMgr::onWidgetActivated()
 222 {
 223   if (!isActiveMgr())
 224     return;
 225   if (!myIsInternalEditOperation)
 226     return;
 227
 228   PartSet_Module* aModule = module();
 229   ModuleBase_ModelWidget* aFirstWidget = aModule->activeWidget();
 230   ModuleBase_IPropertyPanel* aPanel = aModule->currentOperation()->propertyPanel();
 231   if (aFirstWidget != aPanel->activeWidget()) {
 232     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(aFirstWidget);
 233     if (aWSelector)
 234       aWSelector->activateSelectionAndFilters(true);
 235   }
 236 }
 237
 238 void PartSet_SketcherReetntrantMgr::onNoMoreWidgets(const std::string& thePreviousAttributeID)
 239 {
 240   if (!isActiveMgr())
 241     return;
 242
 243   // we should avoid processing of the signal about no more widgets attributes and
 244   // do this after the restart operaion is finished if it was called
 245   // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 246   // if it should be called after restart
 247   if (myIsFlagsBlocked) {
 248     myNoMoreWidgetsAttribute = thePreviousAttributeID;
 249     return;
 250   }
 251
 252   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 253                                                        (myWorkshop->currentOperation());
 254   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 255     return;
 256
 257   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 258     bool isStarted = false;
 259     if (!module()->sketchMgr()->sketchSolverError()) {
 260       if (myRestartingMode != RM_Forbided) {
 261         myRestartingMode = RM_LastFeatureUsed;
 262         isStarted = startInternalEdit(thePreviousAttributeID);
 263       }
 264     }
 265     if (!isStarted)
 266       aFOperation->commit();
 267   }
 268 }
 269
 270 bool PartSet_SketcherReetntrantMgr::processEnter(const std::string& thePreviousAttributeID)
 271 {
 272   bool isDone = false;
 273
 274   if (!isActiveMgr())
 275     return isDone;
 276
 277   // empty previous attribute means that the Apply/Ok button has focus and the enter
 278   // should not lead to start edition mode of the previous operation
 279   if (thePreviousAttributeID.empty())
 280     return isDone;
 281
 282   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 283                                                        (myWorkshop->currentOperation());
 284   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 285     return isDone;
 286
 287   bool isSketchSolverError = module()->sketchMgr()->sketchSolverError();
 288
 289   if (!isSketchSolverError) {
 290     myRestartingMode = RM_EmptyFeatureUsed;
 291     isDone = startInternalEdit(thePreviousAttributeID);
 292   }
 293
 294   return isDone;
 295 }
 296
 297 void PartSet_SketcherReetntrantMgr::onVertexSelected()
 298 {
 299   if (!isActiveMgr())
 300     return;
 301
 302   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 303   std::string anOperationId = anOperation->id().toStdString();
 304   if (anOperationId == SketchPlugin_Line::ID() || isTangentArc(anOperation)) {
 305     /// If last line finished on vertex the lines creation sequence has to be break
 306     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 307     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 308     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 309     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 310     bool aFoundWidget = false;
 311     bool aFoundObligatory = false;
 312     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 313       if (!aFoundWidget)
 314         aFoundWidget = *anIt == anActiveWidget;
 315       else
 316         aFoundObligatory = (*anIt)->isObligatory();
 317     }
 318     if (!aFoundObligatory)
 319       myRestartingMode = RM_Forbided;
 320   }
 321 }
 322
 323 void PartSet_SketcherReetntrantMgr::onBeforeStopped()
 324 {
 325   if (!isActiveMgr() || !myIsInternalEditOperation)
 326     return;
 327
 328   beforeStopInternalEdit();
 329 }
 330
 331 bool PartSet_SketcherReetntrantMgr::canBeCommittedByPreselection()
 332 {
 333   return !isActiveMgr() || myRestartingMode == RM_None;
 334 }
 335
 336 bool PartSet_SketcherReetntrantMgr::isInternalEditStarted() const
 337 {
 338   return myIsInternalEditOperation;
 339 }
 340
 341 bool PartSet_SketcherReetntrantMgr::isActiveMgr() const
 342 {
 343   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
 344
 345   bool anActive = PartSet_SketcherMgr::isSketchOperation(aCurrentOperation);
 346   if (!anActive) {
 347     anActive = PartSet_SketcherMgr::isNestedSketchOperation(aCurrentOperation);
 348     if (anActive) { // the manager is not active when the current operation is a usual Edit
 349       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 350                                                        (myWorkshop->currentOperation());
 351       if (aFOperation->isEditOperation())
 352         anActive = myIsInternalEditOperation;
 353     }
 354   }
 355   return anActive;
 356 }
 357
 358 bool PartSet_SketcherReetntrantMgr::startInternalEdit(const std::string& thePreviousAttributeID)
 359 {
 360   bool isDone = false;
 361   /// this is workaround for ModuleBase_WidgetEditor, used in SALOME mode. Sometimes key enter
 362   /// event comes two times, so we should not start another internal edit operation
 363   /// the Apply button becomes disabled becase the second additional internal feature is created
 364   if (myIsInternalEditOperation)
 365     return true;
 366
 367   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 368                                                      (myWorkshop->currentOperation());
 369
 370   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 371     aFOperation->setEditOperation(true/*, false*/);
 372     createInternalFeature();
 373
 374     myIsInternalEditOperation = true;
 375     updateAcceptAllAction();
 376
 377     isDone = true;
 378     connect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 379     connect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 380
 381     // activate selection filters of the first widget in the viewer
 382     onWidgetActivated();
 383
 384     // activate the last active widget in the Property Panel
 385     if (!thePreviousAttributeID.empty()) {
 386       ModuleBase_Operation* anEditOperation = module()->currentOperation();
 387       if (anEditOperation) {
 388         ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 389         ModuleBase_ModelWidget* aPreviousAttributeWidget = 0;
 390         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 391         for (int i = 0, aNb = aWidgets.size(); i < aNb && !aPreviousAttributeWidget; i++) {
 392           if (aWidgets[i]->attributeID() == thePreviousAttributeID) {
 393           /// workaround for the same attributes used in different stacked widgets(attribute types)
 394           if (ModuleBase_ToolBox::isOffToolBoxParent(aWidgets[i]))
 395             continue;
 396             aPreviousAttributeWidget = aWidgets[i];
 397           }
 398         }
 399         // If the current widget is a selector, do nothing, it processes the mouse press
 400         if (aPreviousAttributeWidget) {
 401           if (!aPreviousAttributeWidget->isViewerSelector()) {
 402             aPreviousAttributeWidget->focusTo();
 403             aPreviousAttributeWidget->selectContent();
 404           }
 405           else {
 406             // in case of shape multi selector, the widget does not lose focus by filling
 407             // like it is in shape selector. So, if enter is pressed, the multi shape selector
 408             // control should be deactivated. The focus is moved to Apply button and there
 409             // should not be active control visualized in property panel
 410             if (aPreviousAttributeWidget == aPanel->activeWidget()) {
 411               aPanel->activateWidget(NULL, false);
 412             }
 413             // if there is no the next widget to be automatically activated, the Ok button in property
 414             // panel should accept the focus(example is parallel constraint on sketch lines)
 415             QToolButton* anOkBtn = dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_OK);
 416             if (anOkBtn)
 417               anOkBtn->setFocus(Qt::TabFocusReason);
 418           }
 419         }
 420       }
 421     }
 422   }
 423   if (isDone)
 424     module()->sketchMgr()->clearClickedFlags();
 425
 426   return isDone;
 427 }
 428
 429 void PartSet_SketcherReetntrantMgr::beforeStopInternalEdit()
 430 {
 431   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 432                                                       (myWorkshop->currentOperation());
 433   if (aFOperation) {
 434     disconnect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 435     disconnect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 436   }
 437
 438   deleteInternalFeature();
 439 }
 440
 441 void PartSet_SketcherReetntrantMgr::restartOperation()
 442 {
 443   if (myIsInternalEditOperation) {
 444     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 445                                                                   myWorkshop->currentOperation());
 446     if (aFOperation) {
 447       myNoMoreWidgetsAttribute = "";
 448       myIsFlagsBlocked = true;
 449       FeaturePtr aPrevFeature = aFOperation->feature();
 450       aFOperation->commit();
 451       module()->launchOperation(aFOperation->id());
 452       myIsFlagsBlocked = false;
 453       resetFlags();
 454       // we should avoid processing of the signal about no more widgets attributes and
 455       // do this after the restart operaion is finished if it was called
 456       // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 457       // if it should be called after restart
 458       if (!myNoMoreWidgetsAttribute.empty()) {
 459         onNoMoreWidgets(myNoMoreWidgetsAttribute);
 460         myNoMoreWidgetsAttribute = "";
 461       }
 462     }
 463   }
 464 }
 465
 466 void PartSet_SketcherReetntrantMgr::createInternalFeature()
 467 {
 468   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 469                                                      (myWorkshop->currentOperation());
 470
 471   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 472     FeaturePtr anOperationFeature = aFOperation->feature();
 473
 474     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 475     myInternalFeature = aSketch->addFeature(anOperationFeature->getKind());
 476
 477     bool isFeatureChanged = copyReetntrantAttributes(anOperationFeature, myInternalFeature,
 478                                                      aSketch, false);
 479     XGUI_PropertyPanel* aPropertyPanel = dynamic_cast<XGUI_PropertyPanel*>
 480                                                   (aFOperation->propertyPanel());
 481
 482     myInternalWidget = new QWidget(aPropertyPanel->contentWidget()->pageWidget());
 483     myInternalWidget->setVisible(false);
 484
 485     ModuleBase_PageWidget* anInternalPage = new ModuleBase_PageWidget(myInternalWidget);
 486
 487     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 488     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myWorkshop);
 489
 490     aFactory.createWidget(anInternalPage);
 491     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 492
 493     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 494       bool isStoreValue = !aFOperation->isEditOperation() &&
 495                           !aWidget->getDefaultValue().empty() &&
 496                           !aWidget->isComputedDefault();
 497       aWidget->setFeature(myInternalFeature, isStoreValue);
 498       if (!isStoreValue && isFeatureChanged)
 499         aWidget->restoreValue();
 500     }
 501
 502     ModuleBase_ModelWidget* aFirstWidget = ModuleBase_IPropertyPanel::findFirstAcceptingValueWidget
 503                                                                                         (aWidgets);
 504     if (aFirstWidget)
 505       myInternalActiveWidget = aFirstWidget;
 506   }
 507 }
 508
 509 void PartSet_SketcherReetntrantMgr::deleteInternalFeature()
 510 {
 511   if (myInternalActiveWidget) {
 512     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(myInternalActiveWidget);
 513     if (aWSelector)
 514       aWSelector->activateSelectionAndFilters(false);
 515     myInternalActiveWidget = 0;
 516   }
 517   delete myInternalWidget;
 518   myInternalWidget = 0;
 519
 520   QObjectPtrList anObjects;
 521   anObjects.append(myInternalFeature);
 522   workshop()->deleteFeatures(anObjects);
 523   myInternalFeature = FeaturePtr();
 524 }
 525
 526 void PartSet_SketcherReetntrantMgr::resetFlags()
 527 {
 528   if (!myIsFlagsBlocked) {
 529     myIsInternalEditOperation = false;
 530     updateAcceptAllAction();
 531     myRestartingMode = RM_None;
 532   }
 533 }
 534
 535 bool PartSet_SketcherReetntrantMgr::copyReetntrantAttributes(const FeaturePtr& theSourceFeature,
 536                                                              const FeaturePtr& theNewFeature,
 537                                                              const CompositeFeaturePtr& theSketch,
 538                                                              const bool isTemporary)
 539 {
 540   bool aChanged = false;
 541   if (!theSourceFeature.get())
 542     return aChanged;
 543
 544   std::string aFeatureKind = theSourceFeature->getKind();
 545   if (aFeatureKind == SketchPlugin_Line::ID()) {
 546     // Initialize new line with first point equal to end of previous
 547     std::shared_ptr<ModelAPI_Data> aSFData = theSourceFeature->data();
 548     std::shared_ptr<GeomDataAPI_Point2D> aSPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 549                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
 550     std::shared_ptr<ModelAPI_Data> aNFData = theNewFeature->data();
 551     std::shared_ptr<GeomDataAPI_Point2D> aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 552                                                  aNFData->attribute(SketchPlugin_Line::START_ID()));
 553     aNPoint->setValue(aSPoint->x(), aSPoint->y());
 554     PartSet_Tools::createConstraint(theSketch, aSPoint, aNPoint);
 555
 556     aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 557                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
 558     aNPoint->setValue(aSPoint->x(), aSPoint->y());
 559   }
 560   else if (aFeatureKind == SketchPlugin_Circle::ID()) {
 561     // set circle type
 562     std::string aTypeAttributeId = SketchPlugin_Circle::CIRCLE_TYPE();
 563     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 564     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 565     aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
 566     //ModuleBase_Tools::flushUpdated(theNewFeature);
 567     aChanged = true;
 568   }
 569   else if (aFeatureKind == SketchPlugin_Arc::ID()) {
 570     // set arc type
 571     std::string aTypeAttributeId = SketchPlugin_Arc::ARC_TYPE();
 572     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 573     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 574     aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
 575
 576     // if the arc is tangent, set coincidence to end point of the previous arc
 577     std::string anArcType = aSourceFeatureTypeAttr->value();
 578     if (anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT()) {
 579       // get the last point of the previuos arc feature(geom point 2d)
 580       std::shared_ptr<ModelAPI_Data> aSData = theSourceFeature->data();
 581       std::shared_ptr<GeomDataAPI_Point2D> aSPointAttr =
 582                                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 583                                       aSData->attribute(SketchPlugin_Arc::END_ID()));
 584       // get point attribute on the current feature
 585       AttributeRefAttrPtr aTangentPointAttr = theNewFeature->data()->refattr(
 586                                                     SketchPlugin_Arc::TANGENT_POINT_ID());
 587       aTangentPointAttr->setAttr(aSPointAttr);
 588
 589       std::shared_ptr<GeomDataAPI_Point2D> aNPointAttr =
 590                                     std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 591                                     theNewFeature->data()->attribute(SketchPlugin_Arc::END_ID()));
 592       aNPointAttr->setValue(aSPointAttr->x(), aSPointAttr->y());
 593
 594     }
 595     //ModuleBase_Tools::flushUpdated(theNewFeature);
 596     aChanged = true;
 597   }
 598   return aChanged;
 599 }
 600
 601 bool PartSet_SketcherReetntrantMgr::isTangentArc(ModuleBase_Operation* theOperation)
 602 {
 603   bool aTangentArc = false;
 604   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 605                                                                         (theOperation);
 606   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)) {
 607     FeaturePtr aFeature = aFOperation->feature();
 608     if (aFeature.get() && aFeature->getKind() == SketchPlugin_Arc::ID()) {
 609       AttributeStringPtr aTypeAttr = aFeature->data()->string(SketchPlugin_Arc::ARC_TYPE());
 610       std::string anArcType = aTypeAttr.get() ? aTypeAttr->value() : "";
 611       aTangentArc = anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT();
 612     }
 613   }
 614   return aTangentArc;
 615 }
 616
 617 void PartSet_SketcherReetntrantMgr::updateAcceptAllAction()
 618 {
 619   CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 620   if (aSketch.get())
 621     workshop()->errorMgr()->updateAcceptAllAction(aSketch);
 622 }
 623
 624 XGUI_Workshop* PartSet_SketcherReetntrantMgr::workshop() const
 625 {
 626   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 627   return aConnector->workshop();
 628 }
 629
 630 PartSet_Module* PartSet_SketcherReetntrantMgr::module() const
 631 {
 632   return dynamic_cast<PartSet_Module*>(myWorkshop->module());
 633 }
 634