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