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 #include <SketchPlugin_ConstraintTangent.h>
  55
  56 #include <SelectMgr_IndexedMapOfOwner.hxx>
  57 #include <StdSelect_BRepOwner.hxx>
  58
  59 //#include <AIS_DimensionSelectionMode.hxx>
  60 //#include <AIS_Shape.hxx>
  61
  62 #include <ModelAPI_Events.h>
  63 #include <ModelAPI_Session.h>
  64
  65 #include <QMouseEvent>
  66 #include <QApplication>
  67
  68
  69 /// Returns list of unique objects by sum of objects from List1 and List2
  70 /*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  71                                        const QList<ModuleBase_ViewerPrs>& theList2)
  72 {
  73   QList<ModuleBase_ViewerPrs> aRes;
  74   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  75     if (!aRes.contains(aPrs))
  76       aRes.append(aPrs);
  77   }
  78   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  79     if (!aRes.contains(aPrs))
  80       aRes.append(aPrs);
  81   }
  82   return aRes;
  83 }*/
  84
  85 void fillFeature2Attribute(const QList<ModuleBase_ViewerPrs>& theList,
  86                            QMap<FeaturePtr, QList<AttributePtr> >& theFeature2AttributeMap,
  87                            const FeaturePtr theSketch)
  88 {
  89   QList<ModuleBase_ViewerPrs> aRes;
  90
  91   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
  92                                               aLast = theList.end();
  93   for (; anIt != aLast; anIt++)
  94   {
  95     ModuleBase_ViewerPrs aPrs = *anIt;
  96     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
  97     if (aFeature.get() == NULL)
  98       continue;
  99
 100     QList<AttributePtr> anAttributes;
 101     if (theFeature2AttributeMap.contains(aFeature)) {
 102       anAttributes = theFeature2AttributeMap[aFeature];
 103     }
 104     AttributePtr anAttr;
 105     TopoDS_Shape aShape = aPrs.shape();
 106     if (!aShape.IsNull()) {
 107       if (aShape.ShapeType() == TopAbs_VERTEX) {
 108         anAttr = PartSet_Tools::findAttributeBy2dPoint(aFeature, aShape, theSketch);
 109         if (anAttr.get() != NULL && !anAttributes.contains(anAttr))
 110           anAttributes.push_back(anAttr);
 111       }
 112     }
 113     theFeature2AttributeMap[aFeature] = anAttributes;
 114   }
 115 }
 116
 117
 118
 119
 120 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 121   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
 122     myIsPropertyPanelValueChanged(false), myIsMouseOverWindow(false),
 123     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
 124     myIsPopupMenuActive(false)
 125 {
 126   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 127   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
 128
 129   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 130
 131   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 132           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 133
 134   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 135           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 136
 137   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 138           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 139
 140   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 141           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 142
 143   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 144   XGUI_Workshop* aWorkshop = aConnector->workshop();
 145   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
 146 }
 147
 148 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 149 {
 150   if (!myPlaneFilter.IsNull())
 151     myPlaneFilter.Nullify();
 152 }
 153
 154 void PartSet_SketcherMgr::onEnterViewPort()
 155 {
 156   if (!isNestedCreateOperation(getCurrentOperation()))
 157     return;
 158   // 1. if the mouse over window, update the next flag. Do not perform update visibility of
 159   // created feature because it should be done in onMouseMove(). Some widgets watch
 160   // the mouse move and use the cursor position to update own values. If the presentaion is
 161   // redisplayed before this update, the feature presentation jumps from reset value to current.
 162   myIsMouseOverWindow = true;
 163   myIsPropertyPanelValueChanged = false;
 164 }
 165
 166 void PartSet_SketcherMgr::onLeaveViewPort()
 167 {
 168   if (!isNestedCreateOperation(getCurrentOperation()))
 169     return;
 170   // the method should be performed if the popup menu is called,
 171   // the reset of the current widget should not happen
 172   if (myIsPopupMenuActive)
 173     return;
 174
 175   myIsMouseOverViewProcessed = false;
 176   myIsMouseOverWindow = false;
 177
 178   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
 179   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 180   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 181   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 182   // disable the viewer update in order to avoid visualization of redisplayed feature in viewer
 183   // obtained after reset value
 184   bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 185   ModuleBase_Operation* aOperation = getCurrentOperation();
 186   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 187   ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 188   if (aActiveWgt) {
 189     aActiveWgt->reset();
 190   }
 191   aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 192
 193   // hides the presentation of the current operation feature
 194   myIsPropertyPanelValueChanged = false;
 195   // the feature is to be erased here, but it is correct to call canDisplayObject because
 196   // there can be additional check (e.g. editor widget in distance constraint)
 197   visualizeFeature(aOperation, canDisplayObject());
 198 }
 199
 200 void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
 201 {
 202   if (isNestedCreateOperation(getCurrentOperation()))
 203     return;
 204   // it is necessary to save current selection in order to restore it after the values are modifed
 205   storeSelection();
 206
 207   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 208   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 209   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 210   myPreviousUpdateViewerEnabled = aDisplayer->enableUpdateViewer(false);
 211 }
 212
 213 void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 214 {
 215   if (isNestedCreateOperation(getCurrentOperation()))
 216     return;
 217   // it is necessary to restore current selection in order to restore it after the values are modified
 218   restoreSelection();
 219   myCurrentSelection.clear();
 220
 221   // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 222   // viewer happens by deselect/select the modified objects. The flag should be restored after
 223   // the selection processing. The update viewer should be also called.
 224   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 225   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 226   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 227   aDisplayer->enableUpdateViewer(myPreviousUpdateViewerEnabled);
 228   aDisplayer->updateViewer();
 229 }
 230
 231 void PartSet_SketcherMgr::onValuesChangedInPropertyPanel()
 232 {
 233   if (!isNestedCreateOperation(getCurrentOperation()))
 234     return;
 235
 236   // visualize the current operation feature
 237   myIsPropertyPanelValueChanged = true;
 238   ModuleBase_Operation* aOperation = getCurrentOperation();
 239   // the feature is to be erased here, but it is correct to call canDisplayObject because
 240   // there can be additional check (e.g. editor widget in distance constraint)
 241   visualizeFeature(aOperation, canDisplayObject());
 242 }
 243
 244 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 245 {
 246   get2dPoint(theWnd, theEvent, myClickedPoint);
 247
 248   if (!(theEvent->buttons() & Qt::LeftButton))
 249     return;
 250
 251   // Clear dragging mode
 252   myIsDragging = false;
 253
 254   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 255   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 256   if (!aViewer->canDragByMouse())
 257     return;
 258
 259   ModuleBase_Operation* aOperation = getCurrentOperation();
 260   if (aOperation && aOperation->isEditOperation()) {
 261     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 262     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 263     // If the current widget is a selector, do do nothing, it processes the mouse press
 264     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 265       return;
 266     }
 267   }
 268
 269   // Use only for sketch operations
 270   if (aOperation && myCurrentSketch) {
 271     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 272       return;
 273
 274     bool isSketcher = isSketchOperation(aOperation);
 275     bool isSketchOpe = isNestedSketchOperation(aOperation);
 276
 277     // Avoid non-sketch operations
 278     if ((!isSketchOpe) && (!isSketcher))
 279       return;
 280
 281     bool isEditing = aOperation->isEditOperation();
 282
 283     // Ignore creation sketch operation
 284     if ((!isSketcher) && (!isEditing))
 285       return;
 286
 287     // MoveTo in order to highlight current object
 288     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 289
 290     // Remember highlighted objects for editing
 291     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 292
 293     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 294     storeSelection(!aHasShift);
 295
 296     if (myCurrentSelection.empty()) {
 297       if (isSketchOpe && (!isSketcher))
 298         // commit previous operation
 299         if (!aOperation->commit())
 300           aOperation->abort();
 301       return;
 302     }
 303
 304     if (isSketcher) {
 305       myIsDragging = true;
 306       get2dPoint(theWnd, theEvent, myCurrentPoint);
 307       myDragDone = false;
 308       launchEditing();
 309
 310     } else if (isSketchOpe && isEditing) {
 311       // If selected another object commit current result
 312       aOperation->commit();
 313
 314       myIsDragging = true;
 315       get2dPoint(theWnd, theEvent, myCurrentPoint);
 316       myDragDone = false;
 317
 318       // This is necessary in order to finalize previous operation
 319       QApplication::processEvents();
 320       launchEditing();
 321     }
 322   }
 323 }
 324
 325 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 326 {
 327   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 328   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 329   if (!aViewer->canDragByMouse())
 330     return;
 331   ModuleBase_Operation* aOp = getCurrentOperation();
 332   if (aOp) {
 333     if (isNestedSketchOperation(aOp)) {
 334       get2dPoint(theWnd, theEvent, myClickedPoint);
 335
 336       // Only for sketcher operations
 337       if (myIsDragging) {
 338         if (myDragDone) {
 339           //aOp->commit();
 340           myCurrentSelection.clear();
 341           // Reselect edited object
 342           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 343           if (theEvent->modifiers() & Qt::ShiftModifier)
 344             aViewer->AISContext()->ShiftSelect();
 345           else
 346             aViewer->AISContext()->Select();
 347             */
 348         }
 349       }
 350     }
 351   }
 352   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 353   myIsDragging = false;
 354 }
 355
 356 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 357 {
 358   if (isNestedCreateOperation(getCurrentOperation()) && !myIsMouseOverViewProcessed) {
 359     myIsMouseOverViewProcessed = true;
 360     // 1. perform the widget mouse move functionality and display the presentation
 361     ModuleBase_Operation* aOperation = getCurrentOperation();
 362     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 363     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 364     // the mouse move should be processed in the widget, if it can in order to visualize correct
 365     // presentation. These widgets correct the feature attribute according to the mouse position
 366     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 367     if (aPoint2DWdg) {
 368       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 369     }
 370     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 371                                                                 (anActiveWdg);
 372     if (aDistanceWdg) {
 373       aDistanceWdg->onMouseMove(theWnd, theEvent);
 374     }
 375     // the feature is to be erased here, but it is correct to call canDisplayObject because
 376     // there can be additional check (e.g. editor widget in distance constraint)
 377     visualizeFeature(aOperation, canDisplayObject());
 378   }
 379
 380   myClickedPoint.clear();
 381
 382   if (myIsDragging) {
 383     // 1. the current selection is saved in the mouse press method in order to restore it after moving
 384     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 385     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 386     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 387     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 388     aViewer->enableSelection(false);
 389
 390     ModuleBase_Operation* aOperation = getCurrentOperation();
 391     if (!aOperation)
 392       return;
 393     if (isSketchOperation(aOperation))
 394       return; // No edit operation activated
 395
 396     Handle(V3d_View) aView = theWnd->v3dView();
 397     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 398     double aX, aY;
 399     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 400     double dX =  aX - myCurrentPoint.myCurX;
 401     double dY =  aY - myCurrentPoint.myCurY;
 402
 403     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 404     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 405     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 406     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 407     // viewer happens by deselect/select the modified objects. The flag should be restored after
 408     // the selection processing. The update viewer should be also called.
 409     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 410
 411     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 412     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 413     FeatureToSelectionMap::const_iterator anIt = myCurrentSelection.begin(),
 414                                           aLast = myCurrentSelection.end();
 415     // 4. the features and attributes modification(move)
 416     for (; anIt != aLast; anIt++) {
 417       FeaturePtr aFeature = anIt.key();
 418
 419       std::set<AttributePtr> anAttributes = anIt.value().first;
 420       // Process selection by attribute: the priority to the attribute
 421       if (!anAttributes.empty()) {
 422         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
 423                                                anAttLast = anAttributes.end();
 424         for (; anAttIt != anAttLast; anAttIt++) {
 425           AttributePtr anAttr = *anAttIt;
 426           if (anAttr.get() == NULL)
 427             continue;
 428           std::string aAttrId = anAttr->id();
 429           DataPtr aData = aFeature->data();
 430           if (aData.get() != NULL) {
 431             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 432               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 433             if (aPoint.get() != NULL) {
 434               bool isImmutable = aPoint->setImmutable(true);
 435               aPoint->move(dX, dY);
 436               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 437               aPoint->setImmutable(isImmutable);
 438             }
 439           }
 440         }
 441       } else {
 442         // Process selection by feature
 443         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 444           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 445         if (aSketchFeature) {
 446           aSketchFeature->move(dX, dY);
 447           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 448         }
 449       }
 450     }
 451     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 452     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 453
 454     // 5. it is necessary to save current selection in order to restore it after the features moving
 455     restoreSelection();
 456     // 6. restore the update viewer flag and call this update
 457     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 458     aDisplayer->updateViewer();
 459
 460     myDragDone = true;
 461     myCurrentPoint.setValue(aX, aY);
 462   }
 463 }
 464
 465 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 466 {
 467   ModuleBase_Operation* aOperation = getCurrentOperation();
 468   if (aOperation && aOperation->isEditOperation()) {
 469     std::string aId = aOperation->id().toStdString();
 470     if (isDistanceOperation(aOperation))
 471     {
 472       // Activate dimension value editing on double click
 473       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 474       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 475       // Find corresponded widget to activate value editing
 476       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 477         if (aWgt->attributeID() == "ConstraintValue") {
 478           aWgt->focusTo();
 479           return;
 480         }
 481       }
 482     }
 483   }
 484 }
 485
 486 void PartSet_SketcherMgr::onApplicationStarted()
 487 {
 488   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 489   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 490   XGUI_Workshop* aWorkshop = aConnector->workshop();
 491   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 492   if (aPropertyPanel) {
 493     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 494             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 495   }
 496
 497   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 498   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 499   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 500
 501   XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
 502   connect(aContextMenuMgr, SIGNAL(beforeContextMenu()), this, SLOT(onBeforeContextMenu()));
 503   connect(aContextMenuMgr, SIGNAL(afterContextMenu()), this, SLOT(onAfterContextMenu()));
 504 }
 505
 506 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 507 {
 508   if (!myClickedPoint.myIsInitialized)
 509     return;
 510
 511   ModuleBase_Operation* aOperation = getCurrentOperation();
 512   // the distance constraint feature should not use the clickedd point
 513   // this is workaround in order to don't throw down the flyout point value,
 514   // set by execute() method of these type of features
 515   if (isDistanceOperation(aOperation))
 516     return;
 517
 518   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 519   if (aPnt2dWgt) {
 520     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 521   }
 522 }
 523
 524 void PartSet_SketcherMgr::onBeforeContextMenu()
 525 {
 526   myIsPopupMenuActive = true;
 527 }
 528
 529 void PartSet_SketcherMgr::onAfterContextMenu()
 530 {
 531   myIsPopupMenuActive = false;
 532 }
 533
 534 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 535                                      Point& thePoint)
 536 {
 537   Handle(V3d_View) aView = theWnd->v3dView();
 538   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 539   double aX, anY;
 540   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 541   thePoint.setValue(aX, anY);
 542 }
 543
 544 void PartSet_SketcherMgr::launchEditing()
 545 {
 546   // there should be activate the vertex selection mode because the edit can happens by the selected
 547   // point
 548   QIntList aModes;
 549   aModes << TopAbs_VERTEX << TopAbs_EDGE;
 550   // TODO: #391 - to be uncommented
 551   /*aModes.append(AIS_DSM_Text);
 552   aModes.append(AIS_DSM_Line);
 553   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 554   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));*/
 555
 556   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 557   aConnector->activateSubShapesSelection(aModes);
 558
 559   if (!myCurrentSelection.empty()) {
 560     FeaturePtr aFeature = myCurrentSelection.begin().key();
 561     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 562               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 563     if (aSPFeature) {
 564       myModule->editFeature(aSPFeature);
 565     }
 566   }
 567
 568 }
 569
 570
 571 QStringList PartSet_SketcherMgr::sketchOperationIdList()
 572 {
 573   static QStringList aIds;
 574   if (aIds.size() == 0) {
 575     aIds << SketchPlugin_Line::ID().c_str();
 576     aIds << SketchPlugin_Point::ID().c_str();
 577     aIds << SketchPlugin_Arc::ID().c_str();
 578     aIds << SketchPlugin_Circle::ID().c_str();
 579     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 580     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 581     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 582     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 583     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 584     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 585     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 586     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 587     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 588     aIds << SketchPlugin_ConstraintTangent::ID().c_str();
 589   }
 590   return aIds;
 591 }
 592
 593 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 594 {
 595   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 596 }
 597
 598 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 599 {
 600   return theOperation &&
 601          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 602 }
 603
 604 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 605 {
 606   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 607 }
 608
 609 bool PartSet_SketcherMgr::isEntityOperation(ModuleBase_Operation* theOperation)
 610 {
 611   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 612
 613   return (aId == SketchPlugin_Line::ID()) ||
 614          (aId == SketchPlugin_Point::ID()) ||
 615          (aId == SketchPlugin_Arc::ID()) ||
 616          (aId == SketchPlugin_Circle::ID());
 617 }
 618
 619 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 620 {
 621   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 622
 623   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 624          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 625          (aId == SketchPlugin_ConstraintRadius::ID());
 626 }
 627
 628 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 629 {
 630   // Display all sketcher sub-Objects
 631   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 632   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 633   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 634
 635   // Hide sketcher result
 636   std::list<ResultPtr> aResults = myCurrentSketch->results();
 637   std::list<ResultPtr>::const_iterator aIt;
 638   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 639     aDisplayer->erase((*aIt), false);
 640   }
 641   aDisplayer->erase(myCurrentSketch, false);
 642
 643   // Display sketcher objects
 644   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 645     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 646     std::list<ResultPtr> aResults = aFeature->results();
 647     std::list<ResultPtr>::const_iterator aIt;
 648     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 649       aDisplayer->display((*aIt), false);
 650     }
 651     aDisplayer->display(aFeature, false);
 652   }
 653
 654   if (myPlaneFilter.IsNull())
 655     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 656
 657   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 658   if (theOperation->isEditOperation()) {
 659     // If it is editing of sketch then it means that plane is already defined
 660     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 661     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 662   }
 663   aDisplayer->updateViewer();
 664 }
 665
 666 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 667 {
 668   myIsMouseOverWindow = false;
 669
 670   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 671   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 672
 673   DataPtr aData = myCurrentSketch->data();
 674   if ((!aData) || (!aData->isValid())) {
 675     // The sketch was aborted
 676     myCurrentSketch = CompositeFeaturePtr();
 677     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 678
 679     // Erase all sketcher objects
 680     QStringList aSketchIds = sketchOperationIdList();
 681     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 682     foreach (ObjectPtr aObj, aObjects) {
 683       DataPtr aObjData = aObj->data();
 684       if ((!aObjData) || (!aObjData->isValid()))
 685         aDisplayer->erase(aObj);
 686     }
 687     return;
 688   }
 689   // Hide all sketcher sub-Objects
 690   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 691     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 692     std::list<ResultPtr> aResults = aFeature->results();
 693     std::list<ResultPtr>::const_iterator aIt;
 694     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 695       aDisplayer->erase((*aIt), false);
 696     }
 697     aDisplayer->erase(aFeature, false);
 698   }
 699   // Display sketcher result
 700   std::list<ResultPtr> aResults = myCurrentSketch->results();
 701   std::list<ResultPtr>::const_iterator aIt;
 702   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 703     aDisplayer->display((*aIt), false);
 704   }
 705   aDisplayer->display(myCurrentSketch);
 706
 707   myCurrentSketch = CompositeFeaturePtr();
 708   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 709   aDisplayer->updateViewer();
 710 }
 711
 712 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* )
 713 {
 714   connectToPropertyPanel(true);
 715 }
 716
 717 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOperation)
 718 {
 719   connectToPropertyPanel(false);
 720   myIsPropertyPanelValueChanged = false;
 721   myIsMouseOverViewProcessed = true;
 722 }
 723
 724 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 725 {
 726   if (isNestedCreateOperation(theOperation))
 727     visualizeFeature(theOperation, true);
 728 }
 729
 730 bool PartSet_SketcherMgr::canUndo() const
 731 {
 732   return isNestedCreateOperation(getCurrentOperation());
 733 }
 734
 735 bool PartSet_SketcherMgr::canRedo() const
 736 {
 737   return isNestedCreateOperation(getCurrentOperation());
 738 }
 739
 740 bool PartSet_SketcherMgr::canDisplayObject() const
 741 {
 742   bool aCanDisplay = true;
 743   if (!isNestedCreateOperation(getCurrentOperation()))
 744     return aCanDisplay;
 745
 746   ModuleBase_Operation* aOperation = getCurrentOperation();
 747   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 748   ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 749   // the active widget editor should not influence here. The presentation should be visible always
 750   // when this widget is active.
 751   if (anActiveWdg) {
 752     ModuleBase_WidgetEditor* anEditorWdg = dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg);
 753     if (anEditorWdg) {
 754       return aCanDisplay;
 755     }
 756   }
 757   if (myIsPopupMenuActive)
 758     return aCanDisplay;
 759
 760   // during a nested create operation, the feature is redisplayed only if the mouse over view
 761   // of there was a value modified in the property panel after the mouse left the view
 762   aCanDisplay = myIsPropertyPanelValueChanged || myIsMouseOverWindow;
 763   return aCanDisplay;
 764 }
 765
 766 bool PartSet_SketcherMgr::canSetAuxiliary(bool& theValue) const
 767 {
 768   bool anEnabled = false;
 769   ModuleBase_Operation* anOperation = getCurrentOperation();
 770
 771   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 772                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 773   if (!isActiveSketch)
 774     return anEnabled;
 775
 776   QObjectPtrList anObjects;
 777   // 1. change auxiliary type of a created feature
 778   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 779       PartSet_SketcherMgr::isEntityOperation(anOperation) ) {
 780     anObjects.append(anOperation->feature());
 781   }
 782   else {
 783     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 784       anOperation->abort();
 785     // 2. change auxiliary type of selected sketch entities
 786     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 787     anObjects = aSelection->selectedPresentations();
 788   }
 789   anEnabled = anObjects.size() > 0;
 790
 791   bool isNotAuxiliaryFound = false;
 792   if (anObjects.size() > 0) {
 793     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 794     for (; anIt != aLast && !isNotAuxiliaryFound; anIt++) {
 795       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 796       if (aFeature.get() != NULL) {
 797         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 798                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 799         if (aSketchFeature.get() != NULL) {
 800           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 801
 802           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 803             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 804           isNotAuxiliaryFound = !anAuxiliaryAttr->value();
 805         }
 806       }
 807     }
 808   }
 809   theValue = anObjects.size() && !isNotAuxiliaryFound;
 810   return anEnabled;
 811 }
 812
 813 void PartSet_SketcherMgr::setAuxiliary(const bool isChecked)
 814 {
 815   ModuleBase_Operation* anOperation = getCurrentOperation();
 816
 817   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 818                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 819   if (!isActiveSketch)
 820     return;
 821
 822   QObjectPtrList anObjects;
 823   bool isUseTransaction = false;
 824   // 1. change auxiliary type of a created feature
 825   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 826       PartSet_SketcherMgr::isEntityOperation(anOperation) ) {
 827     anObjects.append(anOperation->feature());
 828   }
 829   else {
 830     isUseTransaction = true;
 831     // 2. change auxiliary type of selected sketch entities
 832     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 833     anObjects = aSelection->selectedPresentations();
 834   }
 835
 836   QAction* anAction = myModule->action("AUXILIARY_CMD");
 837   SessionPtr aMgr = ModelAPI_Session::get();
 838   if (isUseTransaction) {
 839     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 840       anOperation->abort();
 841     aMgr->startOperation(anAction->text().toStdString());
 842   }
 843   storeSelection();
 844
 845   if (anObjects.size() > 0) {
 846     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 847     for (; anIt != aLast; anIt++) {
 848       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 849       if (aFeature.get() != NULL) {
 850         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 851                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 852         if (aSketchFeature.get() != NULL) {
 853           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 854
 855           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 856             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 857           anAuxiliaryAttr->setValue(isChecked);
 858         }
 859       }
 860     }
 861   }
 862   if (isUseTransaction) {
 863     aMgr->finishOperation();
 864   }
 865   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 866   restoreSelection();
 867 }
 868
 869 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 870 {
 871   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 872 }
 873
 874 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 875                                               const FeaturePtr& theSketch,
 876                                               ModuleBase_IWorkshop* theWorkshop,
 877                                               FeatureToSelectionMap& theSelection)
 878 {
 879   if (theFeature.get() == NULL)
 880     return;
 881
 882   std::set<AttributePtr> aSelectedAttributes;
 883   std::set<ResultPtr> aSelectedResults;
 884
 885   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 886   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 887   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 888   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 889
 890   std::list<ResultPtr> aResults = theFeature->results();
 891   std::list<ResultPtr>::const_iterator aIt;
 892   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 893   {
 894     ResultPtr aResult = *aIt;
 895     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 896     if (aAISObj.get() == NULL)
 897       continue;
 898     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 899     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 900     {
 901       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 902                                                                       aContext->SelectedOwner());
 903       if (aBRepOwner.IsNull())
 904         continue;
 905       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 906                                                                         aBRepOwner->Selectable());
 907       if (anIO != anAISIO)
 908         continue;
 909
 910       if (aBRepOwner->HasShape()) {
 911         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 912         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 913         if (aShapeType == TopAbs_VERTEX) {
 914           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 915                                                                         aShape, theSketch);
 916           if (aPntAttr.get() != NULL)
 917             aSelectedAttributes.insert(aPntAttr);
 918         }
 919         else if (aShapeType == TopAbs_EDGE &&
 920                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 921           aSelectedResults.insert(aResult);
 922         }
 923       }
 924     }
 925   }
 926   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 927 }
 928
 929 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 930                                              const FeaturePtr& theSketch,
 931                                              ModuleBase_IWorkshop* theWorkshop,
 932                                              const FeatureToSelectionMap& theSelection,
 933                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 934 {
 935   if (theFeature.get() == NULL)
 936     return;
 937
 938   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 939   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
 940   std::set<ResultPtr> aSelectedResults = anIt.value().second;
 941
 942   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 943   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 944   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 945   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 946
 947   // 1. found the feature's owners. Check the AIS objects of the constructions
 948   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
 949   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
 950     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 951
 952     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 953     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 954     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
 955       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
 956       if (!anOwner.IsNull())
 957         anOwnersToSelect.Add(anOwner);
 958     }
 959   }
 960
 961   // 2. found the feature results's owners
 962   std::list<ResultPtr> aResults = theFeature->results();
 963   std::list<ResultPtr>::const_iterator aIt;
 964   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 965   {
 966     ResultPtr aResult = *aIt;
 967     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 968     if (aAISObj.get() == NULL)
 969       continue;
 970     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 971
 972     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 973     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 974     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
 975       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
 976       if ( anOwner.IsNull() || !anOwner->HasShape() )
 977         continue;
 978       const TopoDS_Shape& aShape = anOwner->Shape();
 979       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 980       if (aShapeType == TopAbs_VERTEX) {
 981         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
 982         if (aPntAttr.get() != NULL &&
 983             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
 984           anOwnersToSelect.Add(anOwner);
 985         }
 986       }
 987       else if (aShapeType == TopAbs_EDGE) {
 988         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
 989         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
 990             anOwnersToSelect.FindIndex(anOwner) <= 0)
 991           anOwnersToSelect.Add(anOwner);
 992       }
 993     }
 994   }
 995 }
 996
 997 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
 998 {
 999   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1000   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1001   XGUI_Workshop* aWorkshop = aConnector->workshop();
1002   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1003   if (aPropertyPanel) {
1004     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1005     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1006       if (isToConnect) {
1007         connect(aWidget, SIGNAL(beforeValuesChanged()),
1008                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1009         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1010         connect(aWidget, SIGNAL(afterValuesChanged()),
1011                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1012       }
1013       else {
1014         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1015                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1016         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1017         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1018                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1019       }
1020     }
1021   }
1022 }
1023
1024 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1025 {
1026   return myModule->workshop()->currentOperation();
1027 }
1028
1029 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1030                                            const bool isToDisplay)
1031 {
1032   if (!theOperation || theOperation->isEditOperation())
1033     return;
1034
1035   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1036   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1037   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1038
1039   // 1. change visibility of the object itself, here the presentable object is processed,
1040   // e.g. constraints features
1041   FeaturePtr aFeature = theOperation->feature();
1042   std::list<ResultPtr> aResults = aFeature->results();
1043   if (isToDisplay)
1044     aDisplayer->display(aFeature, false);
1045   else
1046     aDisplayer->erase(aFeature, false);
1047
1048   // change visibility of the object results, e.g. non-constraint features
1049   std::list<ResultPtr>::const_iterator aIt;
1050   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1051     if (isToDisplay) {
1052       aDisplayer->display(*aIt, false);
1053     }
1054     else {
1055       aDisplayer->erase(*aIt, false);
1056     }
1057   }
1058   aDisplayer->updateViewer();
1059 }
1060
1061 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1062 {
1063   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1064   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1065   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1066
1067   QMap<FeaturePtr, QList<AttributePtr> > aFeature2AttributeMap;
1068   if (theHighlightedOnly) {
1069     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1070   }
1071   else {
1072     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1073
1074     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
1075     fillFeature2Attribute(aSelected, aFeature2AttributeMap, myCurrentSketch);
1076   }
1077
1078   // 1. it is necessary to save current selection in order to restore it after the features moving
1079   myCurrentSelection.clear();
1080   QMap<FeaturePtr, QList<AttributePtr> >::const_iterator anIt = aFeature2AttributeMap.begin(),
1081                                                          aLast = aFeature2AttributeMap.end();
1082   for (; anIt != aLast; anIt++) {
1083     FeaturePtr aFeature = anIt.key();
1084     getCurrentSelection(aFeature, myCurrentSketch, aWorkshop, myCurrentSelection);
1085   }
1086   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1087 }
1088
1089 void PartSet_SketcherMgr::restoreSelection()
1090 {
1091   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1092   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1093   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1094   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1095                                         aSLast = myCurrentSelection.end();
1096   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1097   for (; aSIt != aSLast; aSIt++) {
1098     anOwnersToSelect.Clear();
1099     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1100                         anOwnersToSelect);
1101     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1102   }
1103 }