src/PartSet/PartSet_SketcherMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_SketcherMgr.cpp
   4 // Created:     19 Dec 2014
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_SketcherMgr.h"
   8 #include "PartSet_Module.h"
   9 #include "PartSet_WidgetPoint2d.h"
  10 #include "PartSet_WidgetPoint2dDistance.h"
  11 #include "PartSet_Tools.h"
  12
  13 #include <ModuleBase_WidgetEditor.h>
  14
  15 #include <XGUI_ModuleConnector.h>
  16 #include <XGUI_Displayer.h>
  17 #include <XGUI_Workshop.h>
  18 #include <XGUI_ContextMenuMgr.h>
  19 #include <XGUI_Selection.h>
  20 #include <XGUI_SelectionMgr.h>
  21 #include <ModuleBase_ModelWidget.h>
  22 #include <XGUI_ModuleConnector.h>
  23 #include <XGUI_PropertyPanel.h>
  24 #include <XGUI_ViewerProxy.h>
  25
  26 #include <AppElements_MainWindow.h>
  27
  28 #include <ModuleBase_IViewer.h>
  29 #include <ModuleBase_IWorkshop.h>
  30 #include <ModuleBase_IViewWindow.h>
  31 #include <ModuleBase_Operation.h>
  32 #include <ModuleBase_ISelection.h>
  33 #include <ModuleBase_IPropertyPanel.h>
  34 #include <ModuleBase_Operation.h>
  35
  36 #include <GeomDataAPI_Point2D.h>
  37
  38 #include <Events_Loop.h>
  39
  40 #include <SketchPlugin_Line.h>
  41 #include <SketchPlugin_Sketch.h>
  42 #include <SketchPlugin_Point.h>
  43 #include <SketchPlugin_Arc.h>
  44 #include <SketchPlugin_Circle.h>
  45 #include <SketchPlugin_ConstraintLength.h>
  46 #include <SketchPlugin_ConstraintDistance.h>
  47 #include <SketchPlugin_ConstraintParallel.h>
  48 #include <SketchPlugin_ConstraintPerpendicular.h>
  49 #include <SketchPlugin_ConstraintRadius.h>
  50 #include <SketchPlugin_ConstraintRigid.h>
  51 #include <SketchPlugin_ConstraintHorizontal.h>
  52 #include <SketchPlugin_ConstraintVertical.h>
  53 #include <SketchPlugin_ConstraintEqual.h>
  54
  55 #include <SelectMgr_IndexedMapOfOwner.hxx>
  56 #include <StdSelect_BRepOwner.hxx>
  57
  58 //#include <AIS_DimensionSelectionMode.hxx>
  59 //#include <AIS_Shape.hxx>
  60
  61 #include <ModelAPI_Events.h>
  62 #include <ModelAPI_Session.h>
  63
  64 #include <QMouseEvent>
  65 #include <QApplication>
  66
  67
  68 /// Returns list of unique objects by sum of objects from List1 and List2
  69 /*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  70                                        const QList<ModuleBase_ViewerPrs>& theList2)
  71 {
  72   QList<ModuleBase_ViewerPrs> aRes;
  73   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  74     if (!aRes.contains(aPrs))
  75       aRes.append(aPrs);
  76   }
  77   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  78     if (!aRes.contains(aPrs))
  79       aRes.append(aPrs);
  80   }
  81   return aRes;
  82 }*/
  83
  84 void fillFeature2Attribute(const QList<ModuleBase_ViewerPrs>& theList,
  85                            QMap<FeaturePtr, QList<AttributePtr> >& theFeature2AttributeMap,
  86                            const FeaturePtr theSketch)
  87 {
  88   QList<ModuleBase_ViewerPrs> aRes;
  89
  90   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
  91                                               aLast = theList.end();
  92   for (; anIt != aLast; anIt++)
  93   {
  94     ModuleBase_ViewerPrs aPrs = *anIt;
  95     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
  96     if (aFeature.get() == NULL)
  97       continue;
  98
  99     QList<AttributePtr> anAttributes;
 100     if (theFeature2AttributeMap.contains(aFeature)) {
 101       anAttributes = theFeature2AttributeMap[aFeature];
 102     }
 103     AttributePtr anAttr;
 104     TopoDS_Shape aShape = aPrs.shape();
 105     if (!aShape.IsNull()) {
 106       if (aShape.ShapeType() == TopAbs_VERTEX) {
 107         anAttr = PartSet_Tools::findAttributeBy2dPoint(aFeature, aShape, theSketch);
 108         if (anAttr.get() != NULL && !anAttributes.contains(anAttr))
 109           anAttributes.push_back(anAttr);
 110       }
 111     }
 112     theFeature2AttributeMap[aFeature] = anAttributes;
 113   }
 114 }
 115
 116
 117
 118
 119 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 120   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
 121     myIsPropertyPanelValueChanged(false), myIsMouseOverWindow(false),
 122     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
 123     myIsPopupMenuActive(false)
 124 {
 125   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 126   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
 127
 128   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 129
 130   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 131           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 132
 133   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 134           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 135
 136   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 137           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 138
 139   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 140           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 141
 142   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 143   XGUI_Workshop* aWorkshop = aConnector->workshop();
 144   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
 145 }
 146
 147 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 148 {
 149   if (!myPlaneFilter.IsNull())
 150     myPlaneFilter.Nullify();
 151 }
 152
 153 void PartSet_SketcherMgr::onEnterViewPort()
 154 {
 155   if (!isNestedCreateOperation(getCurrentOperation()))
 156     return;
 157   // 1. if the mouse over window, update the next flag. Do not perform update visibility of
 158   // created feature because it should be done in onMouseMove(). Some widgets watch
 159   // the mouse move and use the cursor position to update own values. If the presentaion is
 160   // redisplayed before this update, the feature presentation jumps from reset value to current.
 161   myIsMouseOverWindow = true;
 162   myIsPropertyPanelValueChanged = false;
 163 }
 164
 165 void PartSet_SketcherMgr::onLeaveViewPort()
 166 {
 167   if (!isNestedCreateOperation(getCurrentOperation()))
 168     return;
 169   // the method should be performed if the popup menu is called,
 170   // the reset of the current widget should not happen
 171   if (myIsPopupMenuActive)
 172     return;
 173
 174   myIsMouseOverViewProcessed = false;
 175   myIsMouseOverWindow = false;
 176
 177   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
 178   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 179   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 180   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 181   // disable the viewer update in order to avoid visualization of redisplayed feature in viewer
 182   // obtained after reset value
 183   bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 184   ModuleBase_Operation* aOperation = getCurrentOperation();
 185   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 186   ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 187   if (aActiveWgt) {
 188     aActiveWgt->reset();
 189   }
 190   aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 191
 192   // hides the presentation of the current operation feature
 193   myIsPropertyPanelValueChanged = false;
 194   // the feature is to be erased here, but it is correct to call canDisplayObject because
 195   // there can be additional check (e.g. editor widget in distance constraint)
 196   visualizeFeature(aOperation, canDisplayObject());
 197 }
 198
 199 void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
 200 {
 201   if (isNestedCreateOperation(getCurrentOperation()))
 202     return;
 203   // it is necessary to save current selection in order to restore it after the values are modifed
 204   storeSelection();
 205
 206   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 207   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 208   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 209   myPreviousUpdateViewerEnabled = aDisplayer->enableUpdateViewer(false);
 210 }
 211
 212 void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 213 {
 214   if (isNestedCreateOperation(getCurrentOperation()))
 215     return;
 216   // it is necessary to restore current selection in order to restore it after the values are modified
 217   restoreSelection();
 218   myCurrentSelection.clear();
 219
 220   // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 221   // viewer happens by deselect/select the modified objects. The flag should be restored after
 222   // the selection processing. The update viewer should be also called.
 223   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 224   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 225   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 226   aDisplayer->enableUpdateViewer(myPreviousUpdateViewerEnabled);
 227   aDisplayer->updateViewer();
 228 }
 229
 230 void PartSet_SketcherMgr::onValuesChangedInPropertyPanel()
 231 {
 232   if (!isNestedCreateOperation(getCurrentOperation()))
 233     return;
 234
 235   // visualize the current operation feature
 236   myIsPropertyPanelValueChanged = true;
 237   ModuleBase_Operation* aOperation = getCurrentOperation();
 238   // the feature is to be erased here, but it is correct to call canDisplayObject because
 239   // there can be additional check (e.g. editor widget in distance constraint)
 240   visualizeFeature(aOperation, canDisplayObject());
 241 }
 242
 243 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 244 {
 245   get2dPoint(theWnd, theEvent, myClickedPoint);
 246
 247   if (!(theEvent->buttons() & Qt::LeftButton))
 248     return;
 249
 250   // Clear dragging mode
 251   myIsDragging = false;
 252
 253   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 254   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 255   if (!aViewer->canDragByMouse())
 256     return;
 257
 258   ModuleBase_Operation* aOperation = getCurrentOperation();
 259   if (aOperation && aOperation->isEditOperation()) {
 260     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 261     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 262     // If the current widget is a selector, do do nothing, it processes the mouse press
 263     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 264       return;
 265     }
 266   }
 267
 268   // Use only for sketch operations
 269   if (aOperation && myCurrentSketch) {
 270     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 271       return;
 272
 273     bool isSketcher = isSketchOperation(aOperation);
 274     bool isSketchOpe = isNestedSketchOperation(aOperation);
 275
 276     // Avoid non-sketch operations
 277     if ((!isSketchOpe) && (!isSketcher))
 278       return;
 279
 280     bool isEditing = aOperation->isEditOperation();
 281
 282     // Ignore creation sketch operation
 283     if ((!isSketcher) && (!isEditing))
 284       return;
 285
 286     // MoveTo in order to highlight current object
 287     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 288
 289     // Remember highlighted objects for editing
 290     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 291
 292     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 293     storeSelection(!aHasShift);
 294
 295     if (myCurrentSelection.empty()) {
 296       if (isSketchOpe && (!isSketcher))
 297         // commit previous operation
 298         if (!aOperation->commit())
 299           aOperation->abort();
 300       return;
 301     }
 302
 303     if (isSketcher) {
 304       myIsDragging = true;
 305       get2dPoint(theWnd, theEvent, myCurrentPoint);
 306       myDragDone = false;
 307       launchEditing();
 308
 309     } else if (isSketchOpe && isEditing) {
 310       // If selected another object commit current result
 311       aOperation->commit();
 312
 313       myIsDragging = true;
 314       get2dPoint(theWnd, theEvent, myCurrentPoint);
 315       myDragDone = false;
 316
 317       // This is necessary in order to finalize previous operation
 318       QApplication::processEvents();
 319       launchEditing();
 320     }
 321   }
 322 }
 323
 324 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 325 {
 326   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 327   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 328   if (!aViewer->canDragByMouse())
 329     return;
 330   ModuleBase_Operation* aOp = getCurrentOperation();
 331   if (aOp) {
 332     if (isNestedSketchOperation(aOp)) {
 333       get2dPoint(theWnd, theEvent, myClickedPoint);
 334
 335       // Only for sketcher operations
 336       if (myIsDragging) {
 337         if (myDragDone) {
 338           //aOp->commit();
 339           myCurrentSelection.clear();
 340           // Reselect edited object
 341           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 342           if (theEvent->modifiers() & Qt::ShiftModifier)
 343             aViewer->AISContext()->ShiftSelect();
 344           else
 345             aViewer->AISContext()->Select();
 346             */
 347         }
 348       }
 349     }
 350   }
 351   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 352   myIsDragging = false;
 353 }
 354
 355 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 356 {
 357   if (isNestedCreateOperation(getCurrentOperation()) && !myIsMouseOverViewProcessed) {
 358     myIsMouseOverViewProcessed = true;
 359     // 1. perform the widget mouse move functionality and display the presentation
 360     ModuleBase_Operation* aOperation = getCurrentOperation();
 361     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 362     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 363     // the mouse move should be processed in the widget, if it can in order to visualize correct
 364     // presentation. These widgets correct the feature attribute according to the mouse position
 365     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 366     if (aPoint2DWdg) {
 367       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 368     }
 369     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 370                                                                 (anActiveWdg);
 371     if (aDistanceWdg) {
 372       aDistanceWdg->onMouseMove(theWnd, theEvent);
 373     }
 374     // the feature is to be erased here, but it is correct to call canDisplayObject because
 375     // there can be additional check (e.g. editor widget in distance constraint)
 376     visualizeFeature(aOperation, canDisplayObject());
 377   }
 378
 379   myClickedPoint.clear();
 380
 381   if (myIsDragging) {
 382     // 1. the current selection is saved in the mouse press method in order to restore it after moving
 383     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 384     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 385     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 386     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 387     aViewer->enableSelection(false);
 388
 389     ModuleBase_Operation* aOperation = getCurrentOperation();
 390     if (!aOperation)
 391       return;
 392     if (isSketchOperation(aOperation))
 393       return; // No edit operation activated
 394
 395     Handle(V3d_View) aView = theWnd->v3dView();
 396     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 397     double aX, aY;
 398     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 399     double dX =  aX - myCurrentPoint.myCurX;
 400     double dY =  aY - myCurrentPoint.myCurY;
 401
 402     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 403     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 404     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 405     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 406     // viewer happens by deselect/select the modified objects. The flag should be restored after
 407     // the selection processing. The update viewer should be also called.
 408     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 409
 410     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 411     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 412     FeatureToSelectionMap::const_iterator anIt = myCurrentSelection.begin(),
 413                                           aLast = myCurrentSelection.end();
 414     // 4. the features and attributes modification(move)
 415     for (; anIt != aLast; anIt++) {
 416       FeaturePtr aFeature = anIt.key();
 417
 418       std::set<AttributePtr> anAttributes = anIt.value().first;
 419       // Process selection by attribute: the priority to the attribute
 420       if (!anAttributes.empty()) {
 421         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
 422                                                anAttLast = anAttributes.end();
 423         for (; anAttIt != anAttLast; anAttIt++) {
 424           AttributePtr anAttr = *anAttIt;
 425           if (anAttr.get() == NULL)
 426             continue;
 427           std::string aAttrId = anAttr->id();
 428           DataPtr aData = aFeature->data();
 429           if (aData.get() != NULL) {
 430             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 431               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 432             if (aPoint.get() != NULL) {
 433               bool isImmutable = aPoint->setImmutable(true);
 434               aPoint->move(dX, dY);
 435               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 436               aPoint->setImmutable(isImmutable);
 437             }
 438           }
 439         }
 440       } else {
 441         // Process selection by feature
 442         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 443           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 444         if (aSketchFeature) {
 445           aSketchFeature->move(dX, dY);
 446           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 447         }
 448       }
 449     }
 450     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 451     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 452
 453     // 5. it is necessary to save current selection in order to restore it after the features moving
 454     restoreSelection();
 455     // 6. restore the update viewer flag and call this update
 456     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 457     aDisplayer->updateViewer();
 458
 459     myDragDone = true;
 460     myCurrentPoint.setValue(aX, aY);
 461   }
 462 }
 463
 464 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 465 {
 466   ModuleBase_Operation* aOperation = getCurrentOperation();
 467   if (aOperation && aOperation->isEditOperation()) {
 468     std::string aId = aOperation->id().toStdString();
 469     if (isDistanceOperation(aOperation))
 470     {
 471       // Activate dimension value editing on double click
 472       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 473       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 474       // Find corresponded widget to activate value editing
 475       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 476         if (aWgt->attributeID() == "ConstraintValue") {
 477           aWgt->focusTo();
 478           return;
 479         }
 480       }
 481     }
 482   }
 483 }
 484
 485 void PartSet_SketcherMgr::onApplicationStarted()
 486 {
 487   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 488   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 489   XGUI_Workshop* aWorkshop = aConnector->workshop();
 490   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 491   if (aPropertyPanel) {
 492     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 493             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 494   }
 495
 496   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 497   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 498   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 499
 500   XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
 501   connect(aContextMenuMgr, SIGNAL(beforeContextMenu()), this, SLOT(onBeforeContextMenu()));
 502   connect(aContextMenuMgr, SIGNAL(afterContextMenu()), this, SLOT(onAfterContextMenu()));
 503 }
 504
 505 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 506 {
 507   if (!myClickedPoint.myIsInitialized)
 508     return;
 509
 510   ModuleBase_Operation* aOperation = getCurrentOperation();
 511   // the distance constraint feature should not use the clickedd point
 512   // this is workaround in order to don't throw down the flyout point value,
 513   // set by execute() method of these type of features
 514   if (isDistanceOperation(aOperation))
 515     return;
 516
 517   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 518   if (aPnt2dWgt) {
 519     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 520   }
 521 }
 522
 523 void PartSet_SketcherMgr::onBeforeContextMenu()
 524 {
 525   myIsPopupMenuActive = true;
 526 }
 527
 528 void PartSet_SketcherMgr::onAfterContextMenu()
 529 {
 530   myIsPopupMenuActive = false;
 531 }
 532
 533 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 534                                      Point& thePoint)
 535 {
 536   Handle(V3d_View) aView = theWnd->v3dView();
 537   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 538   double aX, anY;
 539   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 540   thePoint.setValue(aX, anY);
 541 }
 542
 543 void PartSet_SketcherMgr::launchEditing()
 544 {
 545   // there should be activate the vertex selection mode because the edit can happens by the selected
 546   // point
 547   QIntList aModes;
 548   aModes << TopAbs_VERTEX << TopAbs_EDGE;
 549   // TODO: #391 - to be uncommented
 550   /*aModes.append(AIS_DSM_Text);
 551   aModes.append(AIS_DSM_Line);
 552   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 553   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));*/
 554
 555   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 556   aConnector->activateSubShapesSelection(aModes);
 557
 558   if (!myCurrentSelection.empty()) {
 559     FeaturePtr aFeature = myCurrentSelection.begin().key();
 560     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 561               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 562     if (aSPFeature) {
 563       myModule->editFeature(aSPFeature);
 564     }
 565   }
 566
 567 }
 568
 569
 570 QStringList PartSet_SketcherMgr::sketchOperationIdList()
 571 {
 572   static QStringList aIds;
 573   if (aIds.size() == 0) {
 574     aIds << SketchPlugin_Line::ID().c_str();
 575     aIds << SketchPlugin_Point::ID().c_str();
 576     aIds << SketchPlugin_Arc::ID().c_str();
 577     aIds << SketchPlugin_Circle::ID().c_str();
 578     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 579     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 580     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 581     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 582     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 583     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 584     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 585     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 586     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 587   }
 588   return aIds;
 589 }
 590
 591 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 592 {
 593   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 594 }
 595
 596 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 597 {
 598   return theOperation &&
 599          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 600 }
 601
 602 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 603 {
 604   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 605 }
 606
 607 bool PartSet_SketcherMgr::isEntityOperation(ModuleBase_Operation* theOperation)
 608 {
 609   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 610
 611   return (aId == SketchPlugin_Line::ID()) ||
 612          (aId == SketchPlugin_Point::ID()) ||
 613          (aId == SketchPlugin_Arc::ID()) ||
 614          (aId == SketchPlugin_Circle::ID());
 615 }
 616
 617 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 618 {
 619   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 620
 621   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 622          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 623          (aId == SketchPlugin_ConstraintRadius::ID());
 624 }
 625
 626 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 627 {
 628   // Display all sketcher sub-Objects
 629   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 630   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 631   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 632
 633   // Hide sketcher result
 634   std::list<ResultPtr> aResults = myCurrentSketch->results();
 635   std::list<ResultPtr>::const_iterator aIt;
 636   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 637     aDisplayer->erase((*aIt), false);
 638   }
 639   aDisplayer->erase(myCurrentSketch, false);
 640
 641   // Display sketcher objects
 642   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 643     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 644     std::list<ResultPtr> aResults = aFeature->results();
 645     std::list<ResultPtr>::const_iterator aIt;
 646     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 647       aDisplayer->display((*aIt), false);
 648     }
 649     aDisplayer->display(aFeature, false);
 650   }
 651
 652   if (myPlaneFilter.IsNull())
 653     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 654
 655   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 656   if (theOperation->isEditOperation()) {
 657     // If it is editing of sketch then it means that plane is already defined
 658     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 659     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 660   }
 661   aDisplayer->updateViewer();
 662 }
 663
 664 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 665 {
 666   myIsMouseOverWindow = false;
 667
 668   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 669   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 670
 671   DataPtr aData = myCurrentSketch->data();
 672   if ((!aData) || (!aData->isValid())) {
 673     // The sketch was aborted
 674     myCurrentSketch = CompositeFeaturePtr();
 675     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 676
 677     // Erase all sketcher objects
 678     QStringList aSketchIds = sketchOperationIdList();
 679     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 680     foreach (ObjectPtr aObj, aObjects) {
 681       DataPtr aObjData = aObj->data();
 682       if ((!aObjData) || (!aObjData->isValid()))
 683         aDisplayer->erase(aObj);
 684     }
 685     return;
 686   }
 687   // Hide all sketcher sub-Objects
 688   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 689     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 690     std::list<ResultPtr> aResults = aFeature->results();
 691     std::list<ResultPtr>::const_iterator aIt;
 692     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 693       aDisplayer->erase((*aIt), false);
 694     }
 695     aDisplayer->erase(aFeature, false);
 696   }
 697   // Display sketcher result
 698   std::list<ResultPtr> aResults = myCurrentSketch->results();
 699   std::list<ResultPtr>::const_iterator aIt;
 700   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 701     aDisplayer->display((*aIt), false);
 702   }
 703   aDisplayer->display(myCurrentSketch);
 704
 705   myCurrentSketch = CompositeFeaturePtr();
 706   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 707   aDisplayer->updateViewer();
 708 }
 709
 710 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* )
 711 {
 712   connectToPropertyPanel(true);
 713 }
 714
 715 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOperation)
 716 {
 717   connectToPropertyPanel(false);
 718   myIsPropertyPanelValueChanged = false;
 719   myIsMouseOverViewProcessed = true;
 720 }
 721
 722 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 723 {
 724   if (isNestedCreateOperation(theOperation))
 725     visualizeFeature(theOperation, true);
 726 }
 727
 728 bool PartSet_SketcherMgr::canUndo() const
 729 {
 730   return isNestedCreateOperation(getCurrentOperation());
 731 }
 732
 733 bool PartSet_SketcherMgr::canRedo() const
 734 {
 735   return isNestedCreateOperation(getCurrentOperation());
 736 }
 737
 738 bool PartSet_SketcherMgr::canDisplayObject() const
 739 {
 740   bool aCanDisplay = true;
 741   if (!isNestedCreateOperation(getCurrentOperation()))
 742     return aCanDisplay;
 743
 744   ModuleBase_Operation* aOperation = getCurrentOperation();
 745   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 746   ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 747   // the active widget editor should not influence here. The presentation should be visible always
 748   // when this widget is active.
 749   if (anActiveWdg) {
 750     ModuleBase_WidgetEditor* anEditorWdg = dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg);
 751     if (anEditorWdg) {
 752       return aCanDisplay;
 753     }
 754   }
 755   if (myIsPopupMenuActive)
 756     return aCanDisplay;
 757
 758   // during a nested create operation, the feature is redisplayed only if the mouse over view
 759   // of there was a value modified in the property panel after the mouse left the view
 760   aCanDisplay = myIsPropertyPanelValueChanged || myIsMouseOverWindow;
 761   return aCanDisplay;
 762 }
 763
 764 bool PartSet_SketcherMgr::canSetAuxiliary(bool& theValue) const
 765 {
 766   bool anEnabled = false;
 767   ModuleBase_Operation* anOperation = getCurrentOperation();
 768
 769   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 770                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 771   if (!isActiveSketch)
 772     return anEnabled;
 773
 774   QObjectPtrList anObjects;
 775   // 1. change auxiliary type of a created feature
 776   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 777       PartSet_SketcherMgr::isEntityOperation(anOperation) ) {
 778     anObjects.append(anOperation->feature());
 779   }
 780   else {
 781     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 782       anOperation->abort();
 783     // 2. change auxiliary type of selected sketch entities
 784     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 785     anObjects = aSelection->selectedPresentations();
 786   }
 787   anEnabled = anObjects.size() > 0;
 788
 789   bool isNotAuxiliaryFound = false;
 790   if (anObjects.size() > 0) {
 791     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 792     for (; anIt != aLast && !isNotAuxiliaryFound; anIt++) {
 793       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 794       if (aFeature.get() != NULL) {
 795         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 796                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 797         if (aSketchFeature.get() != NULL) {
 798           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 799
 800           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 801             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 802           isNotAuxiliaryFound = !anAuxiliaryAttr->value();
 803         }
 804       }
 805     }
 806   }
 807   theValue = anObjects.size() && !isNotAuxiliaryFound;
 808   return anEnabled;
 809 }
 810
 811 void PartSet_SketcherMgr::setAuxiliary(const bool isChecked)
 812 {
 813   ModuleBase_Operation* anOperation = getCurrentOperation();
 814
 815   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 816                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 817   if (!isActiveSketch)
 818     return;
 819
 820   QObjectPtrList anObjects;
 821   bool isUseTransaction = false;
 822   // 1. change auxiliary type of a created feature
 823   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 824       PartSet_SketcherMgr::isEntityOperation(anOperation) ) {
 825     anObjects.append(anOperation->feature());
 826   }
 827   else {
 828     isUseTransaction = true;
 829     // 2. change auxiliary type of selected sketch entities
 830     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 831     anObjects = aSelection->selectedPresentations();
 832   }
 833
 834   QAction* anAction = myModule->action("AUXILIARY_CMD");
 835   SessionPtr aMgr = ModelAPI_Session::get();
 836   if (isUseTransaction) {
 837     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 838       anOperation->abort();
 839     aMgr->startOperation(anAction->text().toStdString());
 840   }
 841   storeSelection();
 842
 843   if (anObjects.size() > 0) {
 844     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 845     for (; anIt != aLast; anIt++) {
 846       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 847       if (aFeature.get() != NULL) {
 848         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 849                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 850         if (aSketchFeature.get() != NULL) {
 851           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 852
 853           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 854             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 855           anAuxiliaryAttr->setValue(isChecked);
 856         }
 857       }
 858     }
 859   }
 860   if (isUseTransaction) {
 861     aMgr->finishOperation();
 862   }
 863   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 864   restoreSelection();
 865 }
 866
 867 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 868 {
 869   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 870 }
 871
 872 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 873                                               const FeaturePtr& theSketch,
 874                                               ModuleBase_IWorkshop* theWorkshop,
 875                                               FeatureToSelectionMap& theSelection)
 876 {
 877   if (theFeature.get() == NULL)
 878     return;
 879
 880   std::set<AttributePtr> aSelectedAttributes;
 881   std::set<ResultPtr> aSelectedResults;
 882
 883   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 884   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 885   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 886   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 887
 888   std::list<ResultPtr> aResults = theFeature->results();
 889   std::list<ResultPtr>::const_iterator aIt;
 890   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 891   {
 892     ResultPtr aResult = *aIt;
 893     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 894     if (aAISObj.get() == NULL)
 895       continue;
 896     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 897     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 898     {
 899       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 900                                                                       aContext->SelectedOwner());
 901       if (aBRepOwner.IsNull())
 902         continue;
 903       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 904                                                                         aBRepOwner->Selectable());
 905       if (anIO != anAISIO)
 906         continue;
 907
 908       if (aBRepOwner->HasShape()) {
 909         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 910         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 911         if (aShapeType == TopAbs_VERTEX) {
 912           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 913                                                                         aShape, theSketch);
 914           if (aPntAttr.get() != NULL)
 915             aSelectedAttributes.insert(aPntAttr);
 916         }
 917         else if (aShapeType == TopAbs_EDGE &&
 918                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 919           aSelectedResults.insert(aResult);
 920         }
 921       }
 922     }
 923   }
 924   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 925 }
 926
 927 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 928                                              const FeaturePtr& theSketch,
 929                                              ModuleBase_IWorkshop* theWorkshop,
 930                                              const FeatureToSelectionMap& theSelection,
 931                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 932 {
 933   if (theFeature.get() == NULL)
 934     return;
 935
 936   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 937   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
 938   std::set<ResultPtr> aSelectedResults = anIt.value().second;
 939
 940   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 941   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 942   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 943   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 944
 945   // 1. found the feature's owners. Check the AIS objects of the constructions
 946   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
 947   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
 948     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 949
 950     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 951     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 952     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
 953       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
 954       if (!anOwner.IsNull())
 955         anOwnersToSelect.Add(anOwner);
 956     }
 957   }
 958
 959   // 2. found the feature results's owners
 960   std::list<ResultPtr> aResults = theFeature->results();
 961   std::list<ResultPtr>::const_iterator aIt;
 962   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 963   {
 964     ResultPtr aResult = *aIt;
 965     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 966     if (aAISObj.get() == NULL)
 967       continue;
 968     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 969
 970     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 971     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 972     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
 973       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
 974       if ( anOwner.IsNull() || !anOwner->HasShape() )
 975         continue;
 976       const TopoDS_Shape& aShape = anOwner->Shape();
 977       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 978       if (aShapeType == TopAbs_VERTEX) {
 979         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
 980         if (aPntAttr.get() != NULL &&
 981             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
 982           anOwnersToSelect.Add(anOwner);
 983         }
 984       }
 985       else if (aShapeType == TopAbs_EDGE) {
 986         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
 987         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
 988             anOwnersToSelect.FindIndex(anOwner) <= 0)
 989           anOwnersToSelect.Add(anOwner);
 990       }
 991     }
 992   }
 993 }
 994
 995 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
 996 {
 997   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 998   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 999   XGUI_Workshop* aWorkshop = aConnector->workshop();
1000   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1001   if (aPropertyPanel) {
1002     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1003     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1004       if (isToConnect) {
1005         connect(aWidget, SIGNAL(beforeValuesChanged()),
1006                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1007         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1008         connect(aWidget, SIGNAL(afterValuesChanged()),
1009                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1010       }
1011       else {
1012         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1013                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1014         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1015         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1016                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1017       }
1018     }
1019   }
1020 }
1021
1022 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1023 {
1024   return myModule->workshop()->currentOperation();
1025 }
1026
1027 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1028                                            const bool isToDisplay)
1029 {
1030   if (!theOperation || theOperation->isEditOperation())
1031     return;
1032
1033   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1034   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1035   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1036
1037   // 1. change visibility of the object itself, here the presentable object is processed,
1038   // e.g. constraints features
1039   FeaturePtr aFeature = theOperation->feature();
1040   std::list<ResultPtr> aResults = aFeature->results();
1041   if (isToDisplay)
1042     aDisplayer->display(aFeature, false);
1043   else
1044     aDisplayer->erase(aFeature, false);
1045
1046   // change visibility of the object results, e.g. non-constraint features
1047   std::list<ResultPtr>::const_iterator aIt;
1048   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1049     if (isToDisplay) {
1050       aDisplayer->display(*aIt, false);
1051     }
1052     else {
1053       aDisplayer->erase(*aIt, false);
1054     }
1055   }
1056   aDisplayer->updateViewer();
1057 }
1058
1059 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1060 {
1061   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1062   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1063   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1064
1065   QMap<FeaturePtr, QList<AttributePtr> > aFeature2AttributeMap;
1066   if (theHighlightedOnly) {
1067     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1068   }
1069   else {
1070     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1071
1072     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
1073     fillFeature2Attribute(aSelected, aFeature2AttributeMap, myCurrentSketch);
1074   }
1075
1076   // 1. it is necessary to save current selection in order to restore it after the features moving
1077   myCurrentSelection.clear();
1078   QMap<FeaturePtr, QList<AttributePtr> >::const_iterator anIt = aFeature2AttributeMap.begin(),
1079                                                          aLast = aFeature2AttributeMap.end();
1080   for (; anIt != aLast; anIt++) {
1081     FeaturePtr aFeature = anIt.key();
1082     getCurrentSelection(aFeature, myCurrentSketch, aWorkshop, myCurrentSelection);
1083   }
1084   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1085 }
1086
1087 void PartSet_SketcherMgr::restoreSelection()
1088 {
1089   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1090   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1091   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1092   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1093                                         aSLast = myCurrentSelection.end();
1094   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1095   for (; aSIt != aSLast; aSIt++) {
1096     anOwnersToSelect.Clear();
1097     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1098                         anOwnersToSelect);
1099     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1100   }
1101 }