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, module()->sketchMgr()->activeSketch()))
 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                                                     module()->sketchMgr()->activeSketch())) {
 259     bool isStarted = false;
 260     if (!module()->sketchMgr()->sketchSolverError()) {
 261       if (myRestartingMode != RM_Forbided) {
 262         myRestartingMode = RM_LastFeatureUsed;
 263         isStarted = startInternalEdit(thePreviousAttributeID);
 264       }
 265     }
 266     if (!isStarted)
 267       aFOperation->commit();
 268   }
 269 }
 270
 271 bool PartSet_SketcherReetntrantMgr::processEnter(const std::string& thePreviousAttributeID)
 272 {
 273   bool isDone = false;
 274
 275   if (!isActiveMgr())
 276     return isDone;
 277
 278   // empty previous attribute means that the Apply/Ok button has focus and the enter
 279   // should not lead to start edition mode of the previous operation
 280   if (thePreviousAttributeID.empty())
 281     return isDone;
 282
 283   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 284                                                        (myWorkshop->currentOperation());
 285   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 286     return isDone;
 287
 288   bool isSketchSolverError = module()->sketchMgr()->sketchSolverError();
 289
 290   if (!isSketchSolverError) {
 291     myRestartingMode = RM_EmptyFeatureUsed;
 292     isDone = startInternalEdit(thePreviousAttributeID);
 293   }
 294
 295   return isDone;
 296 }
 297
 298 void PartSet_SketcherReetntrantMgr::onVertexSelected()
 299 {
 300   if (!isActiveMgr())
 301     return;
 302
 303   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 304   std::string anOperationId = anOperation->id().toStdString();
 305   if (anOperationId == SketchPlugin_Line::ID() ||
 306       isTangentArc(anOperation, module()->sketchMgr()->activeSketch())) {
 307     /// If last line finished on vertex the lines creation sequence has to be break
 308     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 309     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 310     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 311     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 312     bool aFoundWidget = false;
 313     bool aFoundObligatory = false;
 314     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 315       if (!aFoundWidget)
 316         aFoundWidget = *anIt == anActiveWidget;
 317       else
 318         aFoundObligatory = (*anIt)->isObligatory();
 319     }
 320     if (!aFoundObligatory)
 321       myRestartingMode = RM_Forbided;
 322   }
 323 }
 324
 325 void PartSet_SketcherReetntrantMgr::onBeforeStopped()
 326 {
 327   if (!isActiveMgr() || !myIsInternalEditOperation)
 328     return;
 329
 330   beforeStopInternalEdit();
 331 }
 332
 333 bool PartSet_SketcherReetntrantMgr::canBeCommittedByPreselection()
 334 {
 335   return !isActiveMgr() || myRestartingMode == RM_None;
 336 }
 337
 338 bool PartSet_SketcherReetntrantMgr::isInternalEditStarted() const
 339 {
 340   return myIsInternalEditOperation;
 341 }
 342
 343 bool PartSet_SketcherReetntrantMgr::isActiveMgr() const
 344 {
 345   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
 346
 347   bool anActive = PartSet_SketcherMgr::isSketchOperation(aCurrentOperation);
 348   if (!anActive) {
 349     anActive = PartSet_SketcherMgr::isNestedSketchOperation(aCurrentOperation,
 350                                                     module()->sketchMgr()->activeSketch());
 351     if (anActive) { // the manager is not active when the current operation is a usual Edit
 352       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 353                                                        (myWorkshop->currentOperation());
 354       if (aFOperation->isEditOperation())
 355         anActive = myIsInternalEditOperation;
 356     }
 357   }
 358   return anActive;
 359 }
 360
 361 bool PartSet_SketcherReetntrantMgr::startInternalEdit(const std::string& thePreviousAttributeID)
 362 {
 363   bool isDone = false;
 364   /// this is workaround for ModuleBase_WidgetEditor, used in SALOME mode. Sometimes key enter
 365   /// event comes two times, so we should not start another internal edit operation
 366   /// the Apply button becomes disabled becase the second additional internal feature is created
 367   if (myIsInternalEditOperation)
 368     return true;
 369
 370   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 371                                                      (myWorkshop->currentOperation());
 372
 373   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation,
 374                                                 module()->sketchMgr()->activeSketch())) {
 375     aFOperation->setEditOperation(true/*, false*/);
 376     createInternalFeature();
 377
 378     myIsInternalEditOperation = true;
 379     updateAcceptAllAction();
 380
 381     isDone = true;
 382     connect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 383     connect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 384
 385     // activate selection filters of the first widget in the viewer
 386     onWidgetActivated();
 387
 388     // activate the last active widget in the Property Panel
 389     if (!thePreviousAttributeID.empty()) {
 390       ModuleBase_Operation* anEditOperation = module()->currentOperation();
 391       if (anEditOperation) {
 392         ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 393         ModuleBase_ModelWidget* aPreviousAttributeWidget = 0;
 394         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 395         for (int i = 0, aNb = aWidgets.size(); i < aNb && !aPreviousAttributeWidget; i++) {
 396           if (aWidgets[i]->attributeID() == thePreviousAttributeID) {
 397           /// workaround for the same attributes used in different stacked widgets(attribute types)
 398           if (ModuleBase_ToolBox::isOffToolBoxParent(aWidgets[i]))
 399             continue;
 400             aPreviousAttributeWidget = aWidgets[i];
 401           }
 402         }
 403         // If the current widget is a selector, do nothing, it processes the mouse press
 404         if (aPreviousAttributeWidget) {
 405           if (!aPreviousAttributeWidget->isViewerSelector()) {
 406             aPreviousAttributeWidget->focusTo();
 407             aPreviousAttributeWidget->selectContent();
 408           }
 409           else {
 410             // in case of shape multi selector, the widget does not lose focus by filling
 411             // like it is in shape selector. So, if enter is pressed, the multi shape selector
 412             // control should be deactivated. The focus is moved to Apply button and there
 413             // should not be active control visualized in property panel
 414             if (aPreviousAttributeWidget == aPanel->activeWidget()) {
 415               aPanel->activateWidget(NULL, false);
 416             }
 417             // if there is no the next widget to be automatically activated, the Ok button in property
 418             // panel should accept the focus(example is parallel constraint on sketch lines)
 419             QToolButton* anOkBtn = dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_OK);
 420             if (anOkBtn)
 421               anOkBtn->setFocus(Qt::TabFocusReason);
 422           }
 423         }
 424       }
 425     }
 426   }
 427   if (isDone)
 428     module()->sketchMgr()->clearClickedFlags();
 429
 430   return isDone;
 431 }
 432
 433 void PartSet_SketcherReetntrantMgr::beforeStopInternalEdit()
 434 {
 435   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 436                                                       (myWorkshop->currentOperation());
 437   if (aFOperation) {
 438     disconnect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 439     disconnect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 440   }
 441
 442   deleteInternalFeature();
 443 }
 444
 445 void PartSet_SketcherReetntrantMgr::restartOperation()
 446 {
 447   if (myIsInternalEditOperation) {
 448     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 449                                                                   myWorkshop->currentOperation());
 450     if (aFOperation) {
 451       myNoMoreWidgetsAttribute = "";
 452       myIsFlagsBlocked = true;
 453       FeaturePtr aPrevFeature = aFOperation->feature();
 454       aFOperation->commit();
 455       module()->launchOperation(aFOperation->id());
 456       myIsFlagsBlocked = false;
 457       resetFlags();
 458       // we should avoid processing of the signal about no more widgets attributes and
 459       // do this after the restart operaion is finished if it was called
 460       // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 461       // if it should be called after restart
 462       if (!myNoMoreWidgetsAttribute.empty()) {
 463         onNoMoreWidgets(myNoMoreWidgetsAttribute);
 464         myNoMoreWidgetsAttribute = "";
 465       }
 466     }
 467   }
 468 }
 469
 470 void PartSet_SketcherReetntrantMgr::createInternalFeature()
 471 {
 472   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 473                                                      (myWorkshop->currentOperation());
 474
 475   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation,
 476                                                           module()->sketchMgr()->activeSketch())) {
 477     FeaturePtr anOperationFeature = aFOperation->feature();
 478
 479     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 480     myInternalFeature = aSketch->addFeature(anOperationFeature->getKind());
 481
 482     bool isFeatureChanged = copyReetntrantAttributes(anOperationFeature, myInternalFeature,
 483                                                      aSketch, false);
 484     XGUI_PropertyPanel* aPropertyPanel = dynamic_cast<XGUI_PropertyPanel*>
 485                                                   (aFOperation->propertyPanel());
 486
 487     myInternalWidget = new QWidget(aPropertyPanel->contentWidget()->pageWidget());
 488     myInternalWidget->setVisible(false);
 489
 490     ModuleBase_PageWidget* anInternalPage = new ModuleBase_PageWidget(myInternalWidget);
 491
 492     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 493     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myWorkshop);
 494
 495     aFactory.createWidget(anInternalPage);
 496     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 497
 498     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 499       bool isStoreValue = !aFOperation->isEditOperation() &&
 500                           !aWidget->getDefaultValue().empty() &&
 501                           !aWidget->isComputedDefault();
 502       aWidget->setFeature(myInternalFeature, isStoreValue);
 503       if (!isStoreValue && isFeatureChanged)
 504         aWidget->restoreValue();
 505     }
 506
 507     ModuleBase_ModelWidget* aFirstWidget = ModuleBase_IPropertyPanel::findFirstAcceptingValueWidget
 508                                                                                         (aWidgets);
 509     if (aFirstWidget)
 510       myInternalActiveWidget = aFirstWidget;
 511   }
 512 }
 513
 514 void PartSet_SketcherReetntrantMgr::deleteInternalFeature()
 515 {
 516   if (myInternalActiveWidget) {
 517     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(myInternalActiveWidget);
 518     if (aWSelector)
 519       aWSelector->activateSelectionAndFilters(false);
 520     myInternalActiveWidget = 0;
 521   }
 522   delete myInternalWidget;
 523   myInternalWidget = 0;
 524
 525   QObjectPtrList anObjects;
 526   anObjects.append(myInternalFeature);
 527   workshop()->deleteFeatures(anObjects);
 528   myInternalFeature = FeaturePtr();
 529 }
 530
 531 void PartSet_SketcherReetntrantMgr::resetFlags()
 532 {
 533   if (!myIsFlagsBlocked) {
 534     myIsInternalEditOperation = false;
 535     updateAcceptAllAction();
 536     myRestartingMode = RM_None;
 537   }
 538 }
 539
 540 bool PartSet_SketcherReetntrantMgr::copyReetntrantAttributes(const FeaturePtr& theSourceFeature,
 541                                                              const FeaturePtr& theNewFeature,
 542                                                              const CompositeFeaturePtr& theSketch,
 543                                                              const bool isTemporary)
 544 {
 545   bool aChanged = false;
 546   if (!theSourceFeature.get())
 547     return aChanged;
 548
 549   std::string aFeatureKind = theSourceFeature->getKind();
 550   if (aFeatureKind == SketchPlugin_Line::ID()) {
 551     // Initialize new line with first point equal to end of previous
 552     std::shared_ptr<ModelAPI_Data> aSFData = theSourceFeature->data();
 553     std::shared_ptr<GeomDataAPI_Point2D> aSPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 554                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
 555     std::shared_ptr<ModelAPI_Data> aNFData = theNewFeature->data();
 556     std::shared_ptr<GeomDataAPI_Point2D> aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 557                                                  aNFData->attribute(SketchPlugin_Line::START_ID()));
 558     aNPoint->setValue(aSPoint->x(), aSPoint->y());
 559     PartSet_Tools::createConstraint(theSketch, aSPoint, aNPoint);
 560
 561     aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 562                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
 563     aNPoint->setValue(aSPoint->x(), aSPoint->y());
 564   }
 565   else if (aFeatureKind == SketchPlugin_Circle::ID()) {
 566     // set circle type
 567     std::string aTypeAttributeId = SketchPlugin_Circle::CIRCLE_TYPE();
 568     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 569     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 570     aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
 571     //ModuleBase_Tools::flushUpdated(theNewFeature);
 572     aChanged = true;
 573   }
 574   else if (aFeatureKind == SketchPlugin_Arc::ID()) {
 575     // set arc type
 576     std::string aTypeAttributeId = SketchPlugin_Arc::ARC_TYPE();
 577     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 578     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 579     aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
 580
 581     // if the arc is tangent, set coincidence to end point of the previous arc
 582     std::string anArcType = aSourceFeatureTypeAttr->value();
 583     if (anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT()) {
 584       // get the last point of the previuos arc feature(geom point 2d)
 585       std::shared_ptr<ModelAPI_Data> aSData = theSourceFeature->data();
 586       std::shared_ptr<GeomDataAPI_Point2D> aSPointAttr =
 587                                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 588                                       aSData->attribute(SketchPlugin_Arc::END_ID()));
 589       // get point attribute on the current feature
 590       AttributeRefAttrPtr aTangentPointAttr = theNewFeature->data()->refattr(
 591                                                     SketchPlugin_Arc::TANGENT_POINT_ID());
 592       aTangentPointAttr->setAttr(aSPointAttr);
 593
 594       std::shared_ptr<GeomDataAPI_Point2D> aNPointAttr =
 595                                     std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 596                                     theNewFeature->data()->attribute(SketchPlugin_Arc::END_ID()));
 597       aNPointAttr->setValue(aSPointAttr->x(), aSPointAttr->y());
 598
 599     }
 600     //ModuleBase_Tools::flushUpdated(theNewFeature);
 601     aChanged = true;
 602   }
 603   return aChanged;
 604 }
 605
 606 bool PartSet_SketcherReetntrantMgr::isTangentArc(ModuleBase_Operation* theOperation,
 607                                                  const CompositeFeaturePtr& theSketch)
 608 {
 609   bool aTangentArc = false;
 610   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 611                                                                         (theOperation);
 612   if (aFOperation && PartSet_SketcherMgr::isNestedSketchOperation(aFOperation, theSketch)) {
 613     FeaturePtr aFeature = aFOperation->feature();
 614     if (aFeature.get() && aFeature->getKind() == SketchPlugin_Arc::ID()) {
 615       AttributeStringPtr aTypeAttr = aFeature->data()->string(SketchPlugin_Arc::ARC_TYPE());
 616       std::string anArcType = aTypeAttr.get() ? aTypeAttr->value() : "";
 617       aTangentArc = anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT();
 618     }
 619   }
 620   return aTangentArc;
 621 }
 622
 623 void PartSet_SketcherReetntrantMgr::updateAcceptAllAction()
 624 {
 625   CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 626   if (aSketch.get())
 627     workshop()->errorMgr()->updateAcceptAllAction(aSketch);
 628 }
 629
 630 XGUI_Workshop* PartSet_SketcherReetntrantMgr::workshop() const
 631 {
 632   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 633   return aConnector->workshop();
 634 }
 635
 636 PartSet_Module* PartSet_SketcherReetntrantMgr::module() const
 637 {
 638   return dynamic_cast<PartSet_Module*>(myWorkshop->module());
 639 }
 640