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