src/PartSet/PartSet_SketcherReentrantMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_SketcherReentrantMgr.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 #include "ModelAPI_EventReentrantMessage.h"
  12
  13 #include "GeomDataAPI_Point2D.h"
  14
  15 #include <ModuleBase_IPropertyPanel.h>
  16 #include <ModuleBase_OperationFeature.h>
  17 #include <ModuleBase_ModelWidget.h>
  18 #include <ModuleBase_ViewerPrs.h>
  19 #include <ModuleBase_WidgetSelector.h>
  20 #include <ModuleBase_PageWidget.h>
  21 #include <ModuleBase_PageBase.h>
  22 #include <ModuleBase_WidgetFactory.h>
  23 #include <ModuleBase_OperationDescription.h>
  24 #include "ModuleBase_ToolBox.h"
  25 #include "ModuleBase_ISelection.h"
  26
  27 #include <SketchPlugin_Feature.h>
  28 #include <SketchPlugin_Line.h>
  29 #include <SketchPlugin_MacroArc.h>
  30 #include <SketchPlugin_MacroCircle.h>
  31 #include <SketchPlugin_Point.h>
  32 #include <SketchPlugin_Trim.h>
  33
  34 #include <XGUI_Workshop.h>
  35 #include <XGUI_ModuleConnector.h>
  36 #include <XGUI_OperationMgr.h>
  37 #include <XGUI_PropertyPanel.h>
  38 #include <XGUI_ErrorMgr.h>
  39 #include <XGUI_SelectionMgr.h>
  40
  41 #include <QToolButton>
  42
  43 //#define DEBUG_RESTART
  44
  45 PartSet_SketcherReentrantMgr::PartSet_SketcherReentrantMgr(ModuleBase_IWorkshop* theWorkshop)
  46 : QObject(theWorkshop),
  47   myWorkshop(theWorkshop),
  48   myRestartingMode(RM_None),
  49   myIsFlagsBlocked(false),
  50   myIsInternalEditOperation(false),
  51   myInternalActiveWidget(0),
  52   myNoMoreWidgetsAttribute("")
  53 {
  54 }
  55
  56 PartSet_SketcherReentrantMgr::~PartSet_SketcherReentrantMgr()
  57 {
  58 }
  59
  60 ModuleBase_ModelWidget* PartSet_SketcherReentrantMgr::internalActiveWidget() const
  61 {
  62   ModuleBase_ModelWidget* aWidget = 0;
  63   if (!isActiveMgr())
  64     return aWidget;
  65
  66   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
  67   if (anOperation) {
  68     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
  69     if (aPanel) { // check for case when the operation is started but property panel is not filled
  70       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
  71       if (myIsInternalEditOperation && (!anActiveWidget || !anActiveWidget->isViewerSelector()))
  72         aWidget = myInternalActiveWidget;
  73     }
  74   }
  75   return aWidget;
  76 }
  77
  78 bool PartSet_SketcherReentrantMgr::isInternalEditActive() const
  79 {
  80   return myIsInternalEditOperation;
  81 }
  82
  83 void PartSet_SketcherReentrantMgr::updateInternalEditActiveState()
  84 {
  85   if  (myIsInternalEditOperation) {
  86     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  87                                                          (myWorkshop->currentOperation());
  88     if (aFOperation) {
  89       FeaturePtr aFeature = aFOperation->feature();
  90       QString anError = myWorkshop->module()->getFeatureError(aFeature);
  91       // stop started internal edit operation as soon as the operation becomes invalid
  92       // it is especially important for the sketch tangent arc feature
  93       if (!anError.isEmpty()) {
  94         aFOperation->setEditOperation(false);
  95         //workshop()->operationMgr()->updateApplyOfOperations();
  96         myIsInternalEditOperation = false;
  97         updateAcceptAllAction();
  98       }
  99     }
 100   }
 101 }
 102
 103 bool PartSet_SketcherReentrantMgr::operationCommitted(ModuleBase_Operation* theOperation)
 104 {
 105   bool aProcessed = false;
 106   if (!isActiveMgr())
 107     return aProcessed;
 108
 109   aProcessed = myIsInternalEditOperation;
 110   resetFlags();
 111
 112   return aProcessed;
 113 }
 114
 115 void PartSet_SketcherReentrantMgr::operationStarted(ModuleBase_Operation* theOperation)
 116 {
 117   if (!isActiveMgr())
 118     return;
 119
 120   //if (myPreviousFeature.get() && myRestartingMode == RM_LastFeatureUsed) {
 121     //ModuleBase_OperationFeature* aCurrentOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 122     //                                                            myWorkshop->currentOperation());
 123     //CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 124     //if (myPreviousFeature.get() && myPreviousFeature->data()->isValid()) // it is not removed
 125       //copyReetntrantAttributes(myPreviousFeature, aCurrentOperation->feature(), aSketch);
 126   //}
 127   resetFlags();
 128 }
 129
 130 void PartSet_SketcherReentrantMgr::operationAborted(ModuleBase_Operation* theOperation)
 131 {
 132   if (!isActiveMgr())
 133     return;
 134
 135   resetFlags();
 136 }
 137
 138 bool PartSet_SketcherReentrantMgr::processMouseMoved(ModuleBase_IViewWindow* theWnd,
 139                                                       QMouseEvent* theEvent)
 140 {
 141   bool aProcessed = false;
 142   if (!isActiveMgr())
 143     return aProcessed;
 144
 145   if  (myIsInternalEditOperation) {
 146     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 147                                                          (myWorkshop->currentOperation());
 148     FeaturePtr aLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature()
 149                                                                      : FeaturePtr();
 150     if (aLastFeature) {
 151       ModuleBase_ModelWidget* anActiveWidget = module()->activeWidget();
 152       ModuleBase_IPropertyPanel* aPanel = myWorkshop->currentOperation()->propertyPanel();
 153
 154       FeaturePtr aCurrentFeature = aFOperation->feature();
 155       bool isLineFeature = false, isReentrantArcFeature = false;
 156       std::string anAttributeOnStart;
 157       if (aCurrentFeature->getKind() == SketchPlugin_Line::ID()) {
 158         anAttributeOnStart = SketchPlugin_Line::START_ID();
 159         isLineFeature = anActiveWidget->attributeID() == anAttributeOnStart;
 160       }
 161       else if (isTangentArc(aFOperation, module()->sketchMgr()->activeSketch())) {
 162         isReentrantArcFeature = true;
 163       }
 164       bool aCanBeActivatedByMove = isLineFeature || isReentrantArcFeature;
 165       if (aCanBeActivatedByMove) {
 166         /// before restarting of operation we need to clear selection, as it may take part in
 167         /// new feature creation, e.g. tangent arc. But it is not necessary as it was processed
 168         /// by mouse release when the operation was restarted.
 169         workshop()->selector()->clearSelection();
 170
 171         myPreviousFeature = aFOperation->feature();
 172         restartOperation();
 173         myPreviousFeature = FeaturePtr();
 174
 175         anActiveWidget = module()->activeWidget();
 176         aCurrentFeature = anActiveWidget->feature();
 177         aProcessed = true;
 178         if (anActiveWidget->attributeID() == anAttributeOnStart) {
 179           // it was not deactivated by preselection processing
 180           aPanel->activateNextWidget(anActiveWidget);
 181         }
 182       } else {
 183         // processing mouse move in active widget of restarted operation
 184         ModuleBase_ModelWidget* anActiveWidget = module()->activeWidget();
 185         PartSet_MouseProcessor* aProcessor = dynamic_cast<PartSet_MouseProcessor*>(anActiveWidget);
 186         if (aProcessor)
 187           aProcessor->mouseMoved(theWnd, theEvent);
 188       }
 189     }
 190   }
 191   return aProcessed;
 192 }
 193
 194 bool PartSet_SketcherReentrantMgr::processMousePressed(ModuleBase_IViewWindow* /* theWnd*/,
 195                                                         QMouseEvent* /* theEvent*/)
 196 {
 197   return isActiveMgr() && myIsInternalEditOperation;
 198 }
 199
 200 bool PartSet_SketcherReentrantMgr::processMouseReleased(ModuleBase_IViewWindow* theWindow,
 201                                                         QMouseEvent* theEvent)
 202 {
 203   bool aProcessed = false;
 204   if (!isActiveMgr())
 205     return aProcessed;
 206
 207   if (myIsInternalEditOperation) {
 208     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 209     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 210
 211     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 212     if (!anActiveWidget || !anActiveWidget->isViewerSelector()) {
 213
 214       // block of viewer update
 215       // we need to block update content of the viewer because of Sketch Point feature
 216       // in activate() the value of the point is initialized and it can be displayed
 217       // but the default value is [0, 0]. So, we block update viewer contentent until
 218       // onMouseRelease happens, which correct the point position
 219       ModuleBase_Tools::blockUpdateViewer(true);
 220
 221       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 222                                                            (myWorkshop->currentOperation());
 223       myPreviousFeature = aFOperation->feature();
 224
 225       /// selection should be obtained from workshop before ask if the operation can be started as
 226       /// the canStartOperation method performs commit/abort of previous operation.
 227       /// Sometimes commit/abort
 228       /// may cause selection clear(Sketch operation) as a result
 229       /// it will be lost and is not used for preselection.
 230       ModuleBase_ISelection* aSelection = myWorkshop->selection();
 231       QList<ModuleBase_ViewerPrsPtr> aPreSelected =
 232         aSelection->getSelected(ModuleBase_ISelection::AllControls);
 233
 234       myClickedSketchPoint = PartSet_Tools::getPnt2d(theEvent, theWindow,
 235                                                      module()->sketchMgr()->activeSketch());
 236       if (!aPreSelected.empty()) {
 237         ModuleBase_ViewerPrsPtr aValue = aPreSelected.first();
 238         module()->getGeomSelection(aValue, mySelectedObject, mySelectedAttribute);
 239
 240         PartSet_WidgetPoint2D* aPointWidget = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWidget);
 241         if (aPointWidget) {
 242           GeomShapePtr aShape;
 243           aPointWidget->getGeomSelection_(aValue, mySelectedObject, aShape);
 244         }
 245       }
 246
 247       restartOperation();
 248       myClickedSketchPoint = std::shared_ptr<GeomAPI_Pnt2d>();
 249       mySelectedObject = ObjectPtr();
 250       mySelectedAttribute = AttributePtr();
 251
 252       myPreviousFeature = FeaturePtr();
 253       aProcessed = true;
 254
 255       // fill the first widget by the mouse event point
 256       // if the active widget is not the first, it means that the restarted operation is filled by
 257       // the current preselection.
 258       PartSet_MouseProcessor* aMouseProcessor = dynamic_cast<PartSet_MouseProcessor*>(
 259                                                                        module()->activeWidget());
 260       //PartSet_WidgetPoint2D* aPoint2DWdg =
 261       //  dynamic_cast<PartSet_WidgetPoint2D*>(module()->activeWidget());
 262       PartSet_MouseProcessor* aFirstWidget = dynamic_cast<PartSet_MouseProcessor*>(
 263                                                         aPanel->findFirstAcceptingValueWidget());
 264       //if (aPoint2DWdg && aPoint2DWdg == aFirstWidget) {
 265       if (aMouseProcessor && aMouseProcessor == aFirstWidget) {
 266         std::shared_ptr<ModuleBase_ViewerPrs> aSelectedPrs;
 267         if (!aPreSelected.empty())
 268           aSelectedPrs = aPreSelected.front();
 269         if (aSelectedPrs.get() && aSelectedPrs->object().get()
 270             && !aSelectedPrs->object()->data()->isValid()) {
 271           // the selected object was removed diring restart, e.g. presentable macro feature
 272           // there are created objects to replace the object depending on created feature kind
 273           aSelectedPrs = std::shared_ptr<ModuleBase_ViewerPrs>();
 274         }
 275         aMouseProcessor->setPreSelection(aSelectedPrs, theWindow, theEvent);
 276         //aPoint2DWdg->mouseReleased(theWindow, theEvent);
 277         //if (!aPreSelected.empty())
 278         //  aPoint2DWdg->setPreSelection(ModuleBase_ViewerPrsPtr());
 279       }
 280       // unblock viewer update
 281       ModuleBase_Tools::blockUpdateViewer(false);
 282     }
 283   }
 284   return aProcessed;
 285 }
 286
 287 //******************************************************
 288 void PartSet_SketcherReentrantMgr::setReentrantPreSelection(
 289                                        const std::shared_ptr<Events_Message>& theMessage)
 290 {
 291   ReentrantMessagePtr aReentrantMessage =
 292                       std::dynamic_pointer_cast<ModelAPI_EventReentrantMessage>(theMessage);
 293   if (!aReentrantMessage.get())
 294     return;
 295
 296   // if feature has already filled the selected object, we should not overwrite it
 297   if (!aReentrantMessage->selectedObject().get())
 298     aReentrantMessage->setSelectedObject(mySelectedObject);
 299
 300   aReentrantMessage->setSelectedAttribute(mySelectedAttribute);
 301   aReentrantMessage->setClickedPoint(myClickedSketchPoint);
 302 }
 303
 304 void PartSet_SketcherReentrantMgr::onWidgetActivated()
 305 {
 306   if (!isActiveMgr())
 307     return;
 308   if (!myIsInternalEditOperation)
 309     return;
 310
 311   PartSet_Module* aModule = module();
 312   ModuleBase_ModelWidget* aFirstWidget = aModule->activeWidget();
 313   ModuleBase_IPropertyPanel* aPanel = aModule->currentOperation()->propertyPanel();
 314   if (aFirstWidget != aPanel->activeWidget()) {
 315     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(aFirstWidget);
 316     if (aWSelector)
 317       aWSelector->activateSelectionAndFilters(true);
 318   }
 319 }
 320
 321 void PartSet_SketcherReentrantMgr::onNoMoreWidgets(const std::string& thePreviousAttributeID)
 322 {
 323 #ifdef DEBUG_RESTART
 324   std::cout << "PartSet_SketcherReentrantMgr::onNoMoreWidgets" << std::endl;
 325 #endif
 326
 327   if (!isActiveMgr())
 328     return;
 329
 330   // we should avoid processing of the signal about no more widgets attributes and
 331   // do this after the restart operaion is finished if it was called
 332   // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 333   // if it should be called after restart
 334   if (myIsFlagsBlocked) {
 335     myNoMoreWidgetsAttribute = thePreviousAttributeID;
 336     return;
 337   }
 338
 339   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 340                                                        (myWorkshop->currentOperation());
 341   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 342     return;
 343
 344   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
 345     bool isStarted = false;
 346     if (!module()->sketchMgr()->sketchSolverError()) {
 347       if (myRestartingMode != RM_Forbided) {
 348         myRestartingMode = RM_LastFeatureUsed;
 349         isStarted = startInternalEdit(thePreviousAttributeID);
 350       }
 351     }
 352     if (!isStarted)
 353       aFOperation->commit();
 354   }
 355 }
 356
 357 bool PartSet_SketcherReentrantMgr::processEnter(const std::string& thePreviousAttributeID)
 358 {
 359   bool isDone = false;
 360
 361   if (!isActiveMgr())
 362     return isDone;
 363
 364   // empty previous attribute means that the Apply/Ok button has focus and the enter
 365   // should not lead to start edition mode of the previous operation
 366   if (thePreviousAttributeID.empty())
 367     return isDone;
 368
 369   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 370                                                        (myWorkshop->currentOperation());
 371   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
 372     return isDone;
 373
 374   bool isSketchSolverError = module()->sketchMgr()->sketchSolverError();
 375
 376   if (!isSketchSolverError) {
 377     myRestartingMode = RM_EmptyFeatureUsed;
 378     isDone = startInternalEdit(thePreviousAttributeID);
 379   }
 380
 381   return isDone;
 382 }
 383
 384 void PartSet_SketcherReentrantMgr::onVertexSelected()
 385 {
 386   if (!isActiveMgr())
 387     return;
 388
 389   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 390   std::string anOperationId = anOperation->id().toStdString();
 391   if (anOperationId == SketchPlugin_Line::ID() ||
 392       isTangentArc(anOperation, module()->sketchMgr()->activeSketch())) {
 393     /// If last line finished on vertex the lines creation sequence has to be break
 394     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 395     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 396     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 397     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 398     bool aFoundWidget = false;
 399     bool aFoundObligatory = false;
 400     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 401       if (!aFoundWidget)
 402         aFoundWidget = *anIt == anActiveWidget;
 403       else
 404         aFoundObligatory = (*anIt)->isObligatory();
 405     }
 406     if (!aFoundObligatory)
 407       myRestartingMode = RM_Forbided;
 408   }
 409 }
 410
 411 void PartSet_SketcherReentrantMgr::onAfterValuesChangedInPropertyPanel()
 412 {
 413
 414   if (isInternalEditActive()) {
 415     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 416                                                        (myWorkshop->currentOperation());
 417     ModuleBase_ModelWidget* aWidget = (ModuleBase_ModelWidget*)sender();
 418     if (!aWidget->isModifiedInEdit().empty())
 419       restartOperation();
 420   }
 421 }
 422
 423 void PartSet_SketcherReentrantMgr::onBeforeStopped()
 424 {
 425   if (!isActiveMgr() || !myIsInternalEditOperation)
 426     return;
 427
 428   beforeStopInternalEdit();
 429 }
 430
 431 bool PartSet_SketcherReentrantMgr::canBeCommittedByPreselection()
 432 {
 433   return !isActiveMgr() || myRestartingMode == RM_None;
 434 }
 435
 436 bool PartSet_SketcherReentrantMgr::isActiveMgr() const
 437 {
 438   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
 439
 440   bool anActive = PartSet_SketcherMgr::isSketchOperation(aCurrentOperation);
 441   if (!anActive) {
 442     anActive = module()->sketchMgr()->isNestedSketchOperation(aCurrentOperation);
 443     if (anActive) { // the manager is not active when the current operation is a usual Edit
 444       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 445                                                        (myWorkshop->currentOperation());
 446       if (aFOperation->isEditOperation())
 447         anActive = myIsInternalEditOperation;
 448     }
 449   }
 450   return anActive;
 451 }
 452
 453 bool PartSet_SketcherReentrantMgr::startInternalEdit(const std::string& thePreviousAttributeID)
 454 {
 455 #ifdef DEBUG_RESTART
 456   std::cout << "PartSet_SketcherReentrantMgr::startInternalEdit" << std::endl;
 457 #endif
 458
 459   bool isDone = false;
 460   /// this is workaround for ModuleBase_WidgetEditor, used in SALOME mode. Sometimes key enter
 461   /// event comes two times, so we should not start another internal edit operation
 462   /// the Apply button becomes disabled becase the second additional internal feature is created
 463   if (myIsInternalEditOperation)
 464     return true;
 465
 466   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 467                                                      (myWorkshop->currentOperation());
 468
 469   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
 470     aFOperation->setEditOperation(true/*, false*/);
 471     createInternalFeature();
 472
 473     myIsInternalEditOperation = true;
 474     updateAcceptAllAction();
 475
 476     isDone = true;
 477     connect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 478     connect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 479
 480     // activate selection filters of the first widget in the viewer
 481     onWidgetActivated();
 482
 483     // activate the last active widget in the Property Panel
 484     if (!thePreviousAttributeID.empty()) {
 485       ModuleBase_Operation* anEditOperation = module()->currentOperation();
 486       if (anEditOperation) {
 487         ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 488         ModuleBase_ModelWidget* aPreviousAttributeWidget = 0;
 489         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 490         for (int i = 0, aNb = aWidgets.size(); i < aNb && !aPreviousAttributeWidget; i++) {
 491           if (aWidgets[i]->attributeID() == thePreviousAttributeID) {
 492           /// workaround for the same attributes used in different stacked widgets(attribute types)
 493           if (ModuleBase_ToolBox::isOffToolBoxParent(aWidgets[i]))
 494             continue;
 495             aPreviousAttributeWidget = aWidgets[i];
 496           }
 497         }
 498         // If the current widget is a selector, do nothing, it processes the mouse press
 499         if (aPreviousAttributeWidget) {
 500           if (!aPreviousAttributeWidget->isViewerSelector()) {
 501             aPreviousAttributeWidget->focusTo();
 502             aPreviousAttributeWidget->selectContent();
 503           }
 504           else {
 505             // in case of shape multi selector, the widget does not lose focus by filling
 506             // like it is in shape selector. So, if enter is pressed, the multi shape selector
 507             // control should be deactivated. The focus is moved to Apply button and there
 508             // should not be active control visualized in property panel
 509             if (aPreviousAttributeWidget == aPanel->activeWidget()) {
 510               aPanel->activateWidget(NULL, false);
 511             }
 512             // if there is no the next widget to be automatically activated,
 513             // the Ok button in property
 514             // panel should accept the focus(example is parallel constraint on sketch lines)
 515             QToolButton* anOkBtn =
 516               dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_OK);
 517             if (anOkBtn)
 518               anOkBtn->setFocus(Qt::TabFocusReason);
 519           }
 520         }
 521       }
 522     }
 523   }
 524   if (isDone)
 525     module()->sketchMgr()->clearClickedFlags();
 526
 527   return isDone;
 528 }
 529
 530 void PartSet_SketcherReentrantMgr::beforeStopInternalEdit()
 531 {
 532   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 533                                                       (myWorkshop->currentOperation());
 534   if (aFOperation) {
 535     disconnect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
 536     disconnect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
 537   }
 538
 539   deleteInternalFeature();
 540 }
 541
 542 void PartSet_SketcherReentrantMgr::restartOperation()
 543 {
 544 #ifdef DEBUG_RESTART
 545   std::cout << "PartSet_SketcherReentrantMgr::restartOperation" << std::endl;
 546 #endif
 547
 548   if (myIsInternalEditOperation) {
 549     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(
 550                                                                   myWorkshop->currentOperation());
 551     if (aFOperation) {
 552       ModuleBase_ISelection* aSelection = myWorkshop->selection();
 553       QList<ModuleBase_ViewerPrsPtr> aPreSelected =
 554         aSelection->getSelected(ModuleBase_ISelection::AllControls);
 555
 556       if (myInternalFeature.get())
 557         copyReetntrantAttributes(myInternalFeature, aFOperation->feature(),
 558                                  module()->sketchMgr()->activeSketch());
 559
 560       myNoMoreWidgetsAttribute = "";
 561       myIsFlagsBlocked = true;
 562       /// launch has 'false' parameter to do not start new operation if the previous operation
 563       /// is not committed. It is important for Line Sketch feature as it uses the previous
 564       /// created feature parameter(to build coincidence), but by abort the previous is removed
 565       module()->launchOperation(aFOperation->id(), true);
 566       myIsFlagsBlocked = false;
 567       resetFlags();
 568
 569       // we should avoid processing of the signal about no more widgets attributes and
 570       // do this after the restart operaion is finished if it was called
 571       // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
 572       // if it should be called after restart
 573       if (!myNoMoreWidgetsAttribute.empty()) {
 574         onNoMoreWidgets(myNoMoreWidgetsAttribute);
 575         myNoMoreWidgetsAttribute = "";
 576       }
 577     }
 578   }
 579 }
 580
 581 void PartSet_SketcherReentrantMgr::createInternalFeature()
 582 {
 583   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 584                                                      (myWorkshop->currentOperation());
 585
 586   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
 587     FeaturePtr anOperationFeature = aFOperation->feature();
 588
 589     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 590     myInternalFeature = aSketch->addFeature(anOperationFeature->getKind());
 591
 592 #ifdef DEBUG_RESTART
 593     std::cout << "PartSet_SketcherReentrantMgr::createInternalFeature: "
 594               << myInternalFeature->data()->name() << std::endl;
 595 #endif
 596
 597     bool isFeatureChanged = copyReetntrantAttributes(anOperationFeature, myInternalFeature,
 598                                                      aSketch, false);
 599     XGUI_PropertyPanel* aPropertyPanel = dynamic_cast<XGUI_PropertyPanel*>
 600                                                   (aFOperation->propertyPanel());
 601
 602     myInternalWidget = new QWidget(aPropertyPanel->contentWidget()->pageWidget());
 603     myInternalWidget->setVisible(false);
 604
 605     ModuleBase_PageWidget* anInternalPage = new ModuleBase_PageWidget(myInternalWidget);
 606
 607     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 608     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myWorkshop);
 609
 610     aFactory.createWidget(anInternalPage);
 611     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 612
 613     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 614       bool isStoreValue = !aFOperation->isEditOperation() &&
 615                           !aWidget->getDefaultValue().empty() &&
 616                           !aWidget->isComputedDefault();
 617       aWidget->setFeature(myInternalFeature, isStoreValue);
 618       if (!isStoreValue && isFeatureChanged)
 619         aWidget->restoreValue();
 620     }
 621
 622     ModuleBase_ModelWidget* aFirstWidget = ModuleBase_IPropertyPanel::findFirstAcceptingValueWidget
 623                                                                                         (aWidgets);
 624     if (aFirstWidget)
 625       myInternalActiveWidget = aFirstWidget;
 626   }
 627 }
 628
 629 void PartSet_SketcherReentrantMgr::deleteInternalFeature()
 630 {
 631 #ifdef DEBUG_RESTART
 632   std::cout << "PartSet_SketcherReentrantMgr::deleteInternalFeature: "
 633             << myInternalFeature->data()->name() << std::endl;
 634 #endif
 635   if (myInternalActiveWidget) {
 636     ModuleBase_WidgetSelector* aWSelector =
 637       dynamic_cast<ModuleBase_WidgetSelector*>(myInternalActiveWidget);
 638     if (aWSelector)
 639       aWSelector->activateSelectionAndFilters(false);
 640     myInternalActiveWidget = 0;
 641   }
 642   delete myInternalWidget;
 643   myInternalWidget = 0;
 644
 645   QObjectPtrList anObjects;
 646   anObjects.append(myInternalFeature);
 647   workshop()->deleteFeatures(anObjects);
 648   myInternalFeature = FeaturePtr();
 649 }
 650
 651 void PartSet_SketcherReentrantMgr::resetFlags()
 652 {
 653   if (!myIsFlagsBlocked) {
 654     myIsInternalEditOperation = false;
 655     updateAcceptAllAction();
 656     myRestartingMode = RM_None;
 657     myReentrantMessage = std::shared_ptr<Events_Message>();
 658   }
 659 }
 660
 661 bool PartSet_SketcherReentrantMgr::copyReetntrantAttributes(const FeaturePtr& theSourceFeature,
 662                                                              const FeaturePtr& theNewFeature,
 663                                                              const CompositeFeaturePtr& theSketch,
 664                                                              const bool /*isTemporary*/)
 665 {
 666   bool aChanged = false;
 667   if (!theSourceFeature.get() || !theSourceFeature->data().get() ||
 668       !theSourceFeature->data()->isValid())
 669     return aChanged;
 670
 671 #ifdef DEBUG_RESTART
 672   std::cout << "PartSet_SketcherReentrantMgr::copyReetntrantAttributes from '"
 673             << theSourceFeature->data()->name() << "' to '" << theNewFeature->data()->name()
 674             << "'" << std::endl;
 675 #endif
 676
 677   std::string aFeatureKind = theSourceFeature->getKind();
 678   /*if (aFeatureKind == SketchPlugin_Line::ID()) {
 679     // Initialize new line with first point equal to end of previous
 680     std::shared_ptr<ModelAPI_Data> aSFData = theSourceFeature->data();
 681     std::shared_ptr<GeomDataAPI_Point2D> aSPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 682                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
 683     std::shared_ptr<ModelAPI_Data> aNFData = theNewFeature->data();
 684     std::shared_ptr<GeomDataAPI_Point2D> aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 685                                                  aNFData->attribute(SketchPlugin_Line::START_ID()));
 686     aNPoint->setValue(aSPoint->x(), aSPoint->y());
 687     PartSet_Tools::createConstraint(theSketch, aSPoint, aNPoint);
 688
 689     aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 690                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
 691     aNPoint->setValue(aSPoint->x(), aSPoint->y());
 692   }
 693   else*/ if (aFeatureKind == SketchPlugin_MacroCircle::ID()) {
 694     // set circle type
 695     /*std::string aTypeAttributeId = SketchPlugin_MacroCircle::CIRCLE_TYPE();
 696     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 697     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 698     if (aNewFeatureTypeAttr->value() != aTypeAttributeId) // do nothing if there is no changes
 699       aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
 700     //ModuleBase_Tools::flushUpdated(theNewFeature);*/
 701     //aChanged = true;
 702   }
 703   else if (aFeatureKind == SketchPlugin_MacroArc::ID()) {
 704     // set arc type
 705     /*std::string aTypeAttributeId = SketchPlugin_MacroArc::ARC_TYPE();
 706     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
 707     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
 708     if (aNewFeatureTypeAttr->value() != aTypeAttributeId) // do nothing if there is no changes
 709       aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());*/
 710     //// if the arc is tangent, set coincidence to end point of the previous arc
 711     //std::string anArcType = aSourceFeatureTypeAttr->value();
 712     //if (anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT()) {
 713     //  // get the last point of the previuos arc feature(geom point 2d)
 714     //  std::shared_ptr<ModelAPI_Data> aSData = theSourceFeature->data();
 715     //  std::shared_ptr<GeomDataAPI_Point2D> aSPointAttr =
 716     //                                  std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 717     //                                  aSData->attribute(SketchPlugin_Arc::END_ID()));
 718     //  // get point attribute on the current feature
 719     //  AttributeRefAttrPtr aTangentPointAttr = theNewFeature->data()->refattr(
 720     //                                                SketchPlugin_Arc::TANGENT_POINT_ID());
 721     //  aTangentPointAttr->setAttr(aSPointAttr);
 722
 723     //  std::shared_ptr<GeomDataAPI_Point2D> aNPointAttr =
 724     //                                std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 725     //                                theNewFeature->data()->attribute(SketchPlugin_Arc::END_ID()));
 726     //  aNPointAttr->setValue(aSPointAttr->x(), aSPointAttr->y());
 727
 728     //}
 729     //ModuleBase_Tools::flushUpdated(theNewFeature);
 730     //aChanged = true;
 731   }
 732   else if (aFeatureKind == SketchPlugin_Trim::ID()) {
 733     /*std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
 734                       std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 735                       theSourceFeature->data()->attribute(SketchPlugin_Trim::SELECTED_OBJECT()));
 736     std::shared_ptr<ModelAPI_AttributeReference> aNRefSelectedAttr =
 737                       std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 738                       theNewFeature->data()->attribute(SketchPlugin_Trim::SELECTED_OBJECT()));
 739     aNRefSelectedAttr->setValue(aRefSelectedAttr->value());*/
 740
 741     std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
 742                       std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 743                       theSourceFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
 744     std::shared_ptr<ModelAPI_AttributeReference> aNRefPreviewAttr =
 745                         std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 746                         theNewFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
 747     aNRefPreviewAttr->setValue(aRefPreviewAttr->value());
 748
 749     /*std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
 750                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 751                       theSourceFeature->data()->attribute(SketchPlugin_Trim::SELECTED_POINT()));
 752     std::shared_ptr<GeomDataAPI_Point2D> aNPointSelectedAttr =
 753                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 754                       theNewFeature->data()->attribute(SketchPlugin_Trim::SELECTED_POINT()));
 755     aNPointSelectedAttr->setValue(aPointSelectedAttr->x(), aPointSelectedAttr->y());
 756     */
 757     std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
 758                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 759                       theSourceFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
 760     std::shared_ptr<GeomDataAPI_Point2D> aNPointPreviewAttr =
 761                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 762                       theNewFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
 763     aNPointPreviewAttr->setValue(aPointPreviewAttr->x(), aPointPreviewAttr->y());
 764     //aChanged = true;
 765   }
 766   return aChanged;
 767 }
 768
 769 bool PartSet_SketcherReentrantMgr::isTangentArc(ModuleBase_Operation* theOperation,
 770                                                  const CompositeFeaturePtr& /*theSketch*/) const
 771 {
 772   bool aTangentArc = false;
 773   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 774                                                                         (theOperation);
 775   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
 776     FeaturePtr aFeature = aFOperation->feature();
 777     if (aFeature.get() && aFeature->getKind() == SketchPlugin_MacroArc::ID()) {
 778       AttributeStringPtr aTypeAttr = aFeature->data()->string(SketchPlugin_MacroArc::ARC_TYPE());
 779       std::string anArcType = aTypeAttr.get() ? aTypeAttr->value() : "";
 780       aTangentArc = anArcType == SketchPlugin_MacroArc::ARC_TYPE_BY_TANGENT_EDGE();
 781     }
 782   }
 783   return aTangentArc;
 784 }
 785
 786 void PartSet_SketcherReentrantMgr::updateAcceptAllAction()
 787 {
 788   CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
 789   if (aSketch.get())
 790     workshop()->errorMgr()->updateAcceptAllAction(aSketch);
 791 }
 792
 793 XGUI_Workshop* PartSet_SketcherReentrantMgr::workshop() const
 794 {
 795   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 796   return aConnector->workshop();
 797 }
 798
 799 PartSet_Module* PartSet_SketcherReentrantMgr::module() const
 800 {
 801   return dynamic_cast<PartSet_Module*>(myWorkshop->module());
 802 }