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 #include "PartSet_WidgetSketchLabel.h"
  13
  14 #include <ModuleBase_WidgetEditor.h>
  15
  16 #include <XGUI_ModuleConnector.h>
  17 #include <XGUI_Displayer.h>
  18 #include <XGUI_Workshop.h>
  19 #include <XGUI_ContextMenuMgr.h>
  20 #include <XGUI_Selection.h>
  21 #include <XGUI_SelectionMgr.h>
  22 #include <ModuleBase_ModelWidget.h>
  23 #include <XGUI_ModuleConnector.h>
  24 #include <XGUI_PropertyPanel.h>
  25 #include <XGUI_ViewerProxy.h>
  26
  27 #include <AppElements_MainWindow.h>
  28
  29 #include <ModuleBase_IViewer.h>
  30 #include <ModuleBase_IWorkshop.h>
  31 #include <ModuleBase_IViewWindow.h>
  32 #include <ModuleBase_Operation.h>
  33 #include <ModuleBase_ISelection.h>
  34 #include <ModuleBase_IPropertyPanel.h>
  35 #include <ModuleBase_Operation.h>
  36
  37 #include <GeomDataAPI_Point2D.h>
  38
  39 #include <Events_Loop.h>
  40
  41 #include <SketchPlugin_Line.h>
  42 #include <SketchPlugin_Sketch.h>
  43 #include <SketchPlugin_Point.h>
  44 #include <SketchPlugin_Arc.h>
  45 #include <SketchPlugin_Circle.h>
  46 #include <SketchPlugin_ConstraintLength.h>
  47 #include <SketchPlugin_ConstraintDistance.h>
  48 #include <SketchPlugin_ConstraintParallel.h>
  49 #include <SketchPlugin_ConstraintPerpendicular.h>
  50 #include <SketchPlugin_ConstraintRadius.h>
  51 #include <SketchPlugin_ConstraintRigid.h>
  52 #include <SketchPlugin_ConstraintHorizontal.h>
  53 #include <SketchPlugin_ConstraintVertical.h>
  54 #include <SketchPlugin_ConstraintEqual.h>
  55 #include <SketchPlugin_ConstraintTangent.h>
  56 #include <SketchPlugin_ConstraintCoincidence.h>
  57 #include <SketchPlugin_ConstraintFillet.h>
  58 #include <SketchPlugin_ConstraintMirror.h>
  59 #include <SketchPlugin_MultiRotation.h>
  60 #include <SketchPlugin_MultiTranslation.h>
  61
  62 #include <SketcherPrs_Tools.h>
  63
  64 #include <SelectMgr_IndexedMapOfOwner.hxx>
  65 #include <StdSelect_BRepOwner.hxx>
  66
  67 //#include <AIS_DimensionSelectionMode.hxx>
  68 #include <AIS_Shape.hxx>
  69
  70 #include <ModelAPI_Events.h>
  71 #include <ModelAPI_Session.h>
  72
  73 #include <QMouseEvent>
  74 #include <QApplication>
  75
  76 //#define DEBUG_DO_NOT_BY_ENTER
  77
  78 /// Returns list of unique objects by sum of objects from List1 and List2
  79 /*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  80                                        const QList<ModuleBase_ViewerPrs>& theList2)
  81 {
  82   QList<ModuleBase_ViewerPrs> aRes;
  83   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  84     if (!aRes.contains(aPrs))
  85       aRes.append(aPrs);
  86   }
  87   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  88     if (!aRes.contains(aPrs))
  89       aRes.append(aPrs);
  90   }
  91   return aRes;
  92 }*/
  93
  94 void fillFeature2Attribute(const QList<ModuleBase_ViewerPrs>& theList,
  95                            QMap<FeaturePtr, QList<AttributePtr> >& theFeature2AttributeMap,
  96                            const FeaturePtr theSketch)
  97 {
  98   QList<ModuleBase_ViewerPrs> aRes;
  99
 100   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
 101                                               aLast = theList.end();
 102   for (; anIt != aLast; anIt++)
 103   {
 104     ModuleBase_ViewerPrs aPrs = *anIt;
 105     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
 106     if (aFeature.get() == NULL)
 107       continue;
 108
 109     QList<AttributePtr> anAttributes;
 110     if (theFeature2AttributeMap.contains(aFeature)) {
 111       anAttributes = theFeature2AttributeMap[aFeature];
 112     }
 113     AttributePtr anAttr;
 114     TopoDS_Shape aShape = aPrs.shape();
 115     if (!aShape.IsNull()) {
 116       if (aShape.ShapeType() == TopAbs_VERTEX) {
 117         anAttr = PartSet_Tools::findAttributeBy2dPoint(aFeature, aShape, theSketch);
 118         if (anAttr.get() != NULL && !anAttributes.contains(anAttr))
 119           anAttributes.push_back(anAttr);
 120       }
 121     }
 122     theFeature2AttributeMap[aFeature] = anAttributes;
 123   }
 124 }
 125
 126
 127
 128
 129 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 130   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
 131     myIsPropertyPanelValueChanged(false), myIsMouseOverWindow(false),
 132     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
 133     myIsPopupMenuActive(false), myIsConstraintsShown(true)
 134 {
 135   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 136   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
 137
 138   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 139
 140   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 141           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 142
 143   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 144           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 145
 146   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 147           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 148
 149   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 150           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 151
 152   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 153   XGUI_Workshop* aWorkshop = aConnector->workshop();
 154   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
 155 }
 156
 157 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 158 {
 159   if (!myPlaneFilter.IsNull())
 160     myPlaneFilter.Nullify();
 161 }
 162
 163 void PartSet_SketcherMgr::onEnterViewPort()
 164 {
 165   // 1. if the mouse over window, update the next flag. Do not perform update visibility of
 166   // created feature because it should be done in onMouseMove(). Some widgets watch
 167   // the mouse move and use the cursor position to update own values. If the presentaion is
 168   // redisplayed before this update, the feature presentation jumps from reset value to current.
 169   myIsMouseOverWindow = true;
 170   myIsPropertyPanelValueChanged = false;
 171
 172   #ifdef DEBUG_DO_NOT_BY_ENTER
 173   return;
 174   #endif
 175   //if (!isNestedCreateOperation(getCurrentOperation()))
 176   //  return;
 177 }
 178
 179 void PartSet_SketcherMgr::onLeaveViewPort()
 180 {
 181   myIsMouseOverViewProcessed = false;
 182   myIsMouseOverWindow = false;
 183   myIsPropertyPanelValueChanged = false;
 184
 185   #ifdef DEBUG_DO_NOT_BY_ENTER
 186   return;
 187   #endif
 188
 189   if (!isNestedCreateOperation(getCurrentOperation()))
 190     return;
 191   // the method should be performed if the popup menu is called,
 192   // the reset of the current widget should not happen
 193   if (myIsPopupMenuActive)
 194     return;
 195
 196   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
 197   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 198   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 199   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 200   // disable the viewer update in order to avoid visualization of redisplayed feature in viewer
 201   // obtained after reset value
 202   bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 203   ModuleBase_Operation* aOperation = getCurrentOperation();
 204   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 205   ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 206   if (aActiveWgt) {
 207     aActiveWgt->reset();
 208   }
 209   aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 210
 211   // hides the presentation of the current operation feature
 212   //myIsPropertyPanelValueChanged = false;
 213   // the feature is to be erased here, but it is correct to call canDisplayObject because
 214   // there can be additional check (e.g. editor widget in distance constraint)
 215   FeaturePtr aFeature = getCurrentOperation()->feature();
 216   visualizeFeature(aOperation, canDisplayObject(aFeature));
 217 }
 218
 219 void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
 220 {
 221   if (isNestedCreateOperation(getCurrentOperation()))
 222     return;
 223   // it is necessary to save current selection in order to restore it after the values are modifed
 224   storeSelection();
 225
 226   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 227   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 228   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 229   myPreviousUpdateViewerEnabled = aDisplayer->enableUpdateViewer(false);
 230 }
 231
 232 void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 233 {
 234   if (isNestedCreateOperation(getCurrentOperation()))
 235     return;
 236   // it is necessary to restore current selection in order to restore it after the values are modified
 237   restoreSelection();
 238   myCurrentSelection.clear();
 239
 240   // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 241   // viewer happens by deselect/select the modified objects. The flag should be restored after
 242   // the selection processing. The update viewer should be also called.
 243   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 244   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 245   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 246   aDisplayer->enableUpdateViewer(myPreviousUpdateViewerEnabled);
 247   aDisplayer->updateViewer();
 248 }
 249
 250 void PartSet_SketcherMgr::onValuesChangedInPropertyPanel()
 251 {
 252   if (!isNestedCreateOperation(getCurrentOperation()))
 253     return;
 254
 255   // visualize the current operation feature
 256   myIsPropertyPanelValueChanged = true;
 257   ModuleBase_Operation* aOperation = getCurrentOperation();
 258   // the feature is to be erased here, but it is correct to call canDisplayObject because
 259   // there can be additional check (e.g. editor widget in distance constraint)
 260   FeaturePtr aFeature = getCurrentOperation()->feature();
 261   visualizeFeature(aOperation, canDisplayObject(aFeature));
 262 }
 263
 264 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 265 {
 266   get2dPoint(theWnd, theEvent, myClickedPoint);
 267
 268   if (!(theEvent->buttons() & Qt::LeftButton))
 269     return;
 270
 271   // Clear dragging mode
 272   myIsDragging = false;
 273
 274   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 275   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 276   if (!aViewer->canDragByMouse())
 277     return;
 278
 279   ModuleBase_Operation* aOperation = getCurrentOperation();
 280   if (aOperation && aOperation->isEditOperation()) {
 281     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 282     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 283     // If the current widget is a selector, do do nothing, it processes the mouse press
 284     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 285       return;
 286     }
 287   }
 288
 289   // Use only for sketch operations
 290   if (aOperation && myCurrentSketch) {
 291     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 292       return;
 293
 294     bool isSketcher = isSketchOperation(aOperation);
 295     bool isSketchOpe = isNestedSketchOperation(aOperation);
 296
 297     // Avoid non-sketch operations
 298     if ((!isSketchOpe) && (!isSketcher))
 299       return;
 300
 301     bool isEditing = aOperation->isEditOperation();
 302
 303     // Ignore creation sketch operation
 304     if ((!isSketcher) && (!isEditing))
 305       return;
 306
 307     // MoveTo in order to highlight current object
 308     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 309
 310     // Remember highlighted objects for editing
 311     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 312
 313     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 314     storeSelection(!aHasShift);
 315
 316     if (myCurrentSelection.empty()) {
 317       if (isSketchOpe && (!isSketcher))
 318         // commit previous operation
 319         if (!aOperation->commit())
 320           aOperation->abort();
 321       return;
 322     }
 323     // Init flyout point for radius rotation
 324     FeaturePtr aFeature = myCurrentSelection.begin().key();
 325
 326     if (isSketcher) {
 327       myIsDragging = true;
 328       get2dPoint(theWnd, theEvent, myCurrentPoint);
 329       myDragDone = false;
 330       launchEditing();
 331       if (aFeature.get() != NULL) {
 332         std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 333                   std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 334       if (aSPFeature.get() && aSPFeature->getKind() == SketchPlugin_ConstraintRadius::ID()) {
 335           DataPtr aData = aSPFeature->data();
 336           AttributePtr aAttr = aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT());
 337           std::shared_ptr<GeomDataAPI_Point2D> aFPAttr =
 338             std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aAttr);
 339           aFPAttr->setValue(myCurrentPoint.myCurX, myCurrentPoint.myCurY);
 340         }
 341       }
 342     } else if (isSketchOpe && isEditing) {
 343       // If selected another object commit current result
 344       aOperation->commit();
 345
 346       myIsDragging = true;
 347       get2dPoint(theWnd, theEvent, myCurrentPoint);
 348       myDragDone = false;
 349
 350       // This is necessary in order to finalize previous operation
 351       QApplication::processEvents();
 352       launchEditing();
 353     }
 354   }
 355 }
 356
 357 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 358 {
 359   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 360   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 361   if (!aViewer->canDragByMouse())
 362     return;
 363   ModuleBase_Operation* aOp = getCurrentOperation();
 364   if (aOp) {
 365     if (isNestedSketchOperation(aOp)) {
 366       get2dPoint(theWnd, theEvent, myClickedPoint);
 367
 368       // Only for sketcher operations
 369       if (myIsDragging) {
 370         if (myDragDone) {
 371           //aOp->commit();
 372           myCurrentSelection.clear();
 373           // Reselect edited object
 374           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 375           if (theEvent->modifiers() & Qt::ShiftModifier)
 376             aViewer->AISContext()->ShiftSelect();
 377           else
 378             aViewer->AISContext()->Select();
 379             */
 380         }
 381       }
 382     }
 383   }
 384   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 385   myIsDragging = false;
 386 }
 387
 388 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 389 {
 390   if (isNestedCreateOperation(getCurrentOperation()) && !myIsMouseOverViewProcessed) {
 391     myIsMouseOverViewProcessed = true;
 392     // 1. perform the widget mouse move functionality and display the presentation
 393     ModuleBase_Operation* aOperation = getCurrentOperation();
 394     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 395     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 396     // the mouse move should be processed in the widget, if it can in order to visualize correct
 397     // presentation. These widgets correct the feature attribute according to the mouse position
 398     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 399     if (aPoint2DWdg) {
 400       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 401     }
 402     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 403                                                                 (anActiveWdg);
 404     if (aDistanceWdg) {
 405       aDistanceWdg->onMouseMove(theWnd, theEvent);
 406     }
 407     // the feature is to be erased here, but it is correct to call canDisplayObject because
 408     // there can be additional check (e.g. editor widget in distance constraint)
 409     FeaturePtr aFeature = getCurrentOperation()->feature();
 410     visualizeFeature(aOperation, canDisplayObject(aFeature));
 411   }
 412
 413   myClickedPoint.clear();
 414
 415   if (myIsDragging) {
 416     // 1. the current selection is saved in the mouse press method in order to restore it after moving
 417     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 418     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 419     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 420     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 421     aViewer->enableSelection(false);
 422
 423     ModuleBase_Operation* aOperation = getCurrentOperation();
 424     if (!aOperation)
 425       return;
 426     if (isSketchOperation(aOperation))
 427       return; // No edit operation activated
 428
 429     Handle(V3d_View) aView = theWnd->v3dView();
 430     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 431     double aX, aY;
 432     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 433     double dX =  aX - myCurrentPoint.myCurX;
 434     double dY =  aY - myCurrentPoint.myCurY;
 435
 436     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 437     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 438     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 439     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 440     // viewer happens by deselect/select the modified objects. The flag should be restored after
 441     // the selection processing. The update viewer should be also called.
 442     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 443
 444     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 445     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 446     FeatureToSelectionMap::const_iterator anIt = myCurrentSelection.begin(),
 447                                           aLast = myCurrentSelection.end();
 448     // 4. the features and attributes modification(move)
 449     for (; anIt != aLast; anIt++) {
 450       FeaturePtr aFeature = anIt.key();
 451
 452       std::set<AttributePtr> anAttributes = anIt.value().first;
 453       // Process selection by attribute: the priority to the attribute
 454       if (!anAttributes.empty()) {
 455         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
 456                                                anAttLast = anAttributes.end();
 457         for (; anAttIt != anAttLast; anAttIt++) {
 458           AttributePtr anAttr = *anAttIt;
 459           if (anAttr.get() == NULL)
 460             continue;
 461           std::string aAttrId = anAttr->id();
 462           DataPtr aData = aFeature->data();
 463           if (aData->isValid()) {
 464             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 465               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 466             if (aPoint.get() != NULL) {
 467               bool isImmutable = aPoint->setImmutable(true);
 468               aPoint->move(dX, dY);
 469               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 470               aPoint->setImmutable(isImmutable);
 471             }
 472           }
 473         }
 474       } else {
 475         // Process selection by feature
 476         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 477           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 478         if (aSketchFeature) {
 479           aSketchFeature->move(dX, dY);
 480           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 481         }
 482       }
 483     }
 484     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 485     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 486
 487     // 5. it is necessary to save current selection in order to restore it after the features moving
 488     restoreSelection();
 489     // 6. restore the update viewer flag and call this update
 490     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 491     aDisplayer->updateViewer();
 492
 493     myDragDone = true;
 494     myCurrentPoint.setValue(aX, aY);
 495   }
 496 }
 497
 498 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 499 {
 500   ModuleBase_Operation* aOperation = getCurrentOperation();
 501   if (aOperation && aOperation->isEditOperation()) {
 502     std::string aId = aOperation->id().toStdString();
 503     if (isDistanceOperation(aOperation))
 504     {
 505       // Activate dimension value editing on double click
 506       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 507       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 508       // Find corresponded widget to activate value editing
 509       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 510         if (aWgt->attributeID() == "ConstraintValue") {
 511           aWgt->focusTo();
 512           return;
 513         }
 514       }
 515     }
 516   }
 517 }
 518
 519 void PartSet_SketcherMgr::onApplicationStarted()
 520 {
 521   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 522   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 523   XGUI_Workshop* aWorkshop = aConnector->workshop();
 524   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 525   if (aPropertyPanel) {
 526     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 527             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 528   }
 529
 530   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 531   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 532   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 533
 534   XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
 535   connect(aContextMenuMgr, SIGNAL(beforeContextMenu()), this, SLOT(onBeforeContextMenu()));
 536   connect(aContextMenuMgr, SIGNAL(afterContextMenu()), this, SLOT(onAfterContextMenu()));
 537 }
 538
 539 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 540 {
 541   if (!myClickedPoint.myIsInitialized)
 542     return;
 543
 544   ModuleBase_Operation* aOperation = getCurrentOperation();
 545   // the distance constraint feature should not use the clickedd point
 546   // this is workaround in order to don't throw down the flyout point value,
 547   // set by execute() method of these type of features
 548   if (isDistanceOperation(aOperation))
 549     return;
 550
 551   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 552   if (aPnt2dWgt) {
 553     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 554   }
 555 }
 556
 557 void PartSet_SketcherMgr::onBeforeContextMenu()
 558 {
 559   myIsPopupMenuActive = true;
 560 }
 561
 562 void PartSet_SketcherMgr::onAfterContextMenu()
 563 {
 564   myIsPopupMenuActive = false;
 565 }
 566
 567 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 568                                      Point& thePoint)
 569 {
 570   Handle(V3d_View) aView = theWnd->v3dView();
 571   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 572   double aX, anY;
 573   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 574   thePoint.setValue(aX, anY);
 575 }
 576
 577 void PartSet_SketcherMgr::launchEditing()
 578 {
 579   // there should be activate the sketch selection mode because the edit can happens
 580   // by any sketch entity or consttant selected
 581   activateObjectsInSketchMode(true);
 582
 583   if (!myCurrentSelection.empty()) {
 584     FeaturePtr aFeature = myCurrentSelection.begin().key();
 585     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 586               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 587     if (aSPFeature) {
 588       myModule->editFeature(aSPFeature);
 589     }
 590   }
 591
 592 }
 593
 594
 595 const QStringList& PartSet_SketcherMgr::sketchOperationIdList()
 596 {
 597   static QStringList aIds;
 598   if (aIds.size() == 0) {
 599     aIds << SketchPlugin_Line::ID().c_str();
 600     aIds << SketchPlugin_Point::ID().c_str();
 601     aIds << SketchPlugin_Arc::ID().c_str();
 602     aIds << SketchPlugin_Circle::ID().c_str();
 603     aIds << SketchPlugin_ConstraintFillet::ID().c_str();
 604     aIds.append(constraintsIdList());
 605   }
 606   return aIds;
 607 }
 608
 609 const QStringList& PartSet_SketcherMgr::constraintsIdList()
 610 {
 611   static QStringList aIds;
 612   if (aIds.size() == 0) {
 613     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 614     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 615     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 616     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 617     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 618     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 619     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 620     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 621     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 622     aIds << SketchPlugin_ConstraintTangent::ID().c_str();
 623     aIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
 624     aIds << SketchPlugin_ConstraintMirror::ID().c_str();
 625     aIds << SketchPlugin_MultiRotation::ID().c_str();
 626     aIds << SketchPlugin_MultiTranslation::ID().c_str();
 627   }
 628   return aIds;
 629 }
 630
 631 void PartSet_SketcherMgr::sketchSelectionModes(QIntList& theModes)
 632 {
 633   theModes.clear();
 634
 635   theModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
 636   theModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
 637   theModes.append(SketcherPrs_Tools::Sel_Constraint);
 638   theModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 639   theModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
 640 }
 641
 642 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 643 {
 644   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 645 }
 646
 647 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 648 {
 649   return theOperation &&
 650          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 651 }
 652
 653 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 654 {
 655   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 656 }
 657
 658 bool PartSet_SketcherMgr::isEntity(const std::string& theId)
 659 {
 660   return (theId == SketchPlugin_Line::ID()) ||
 661          (theId == SketchPlugin_Point::ID()) ||
 662          (theId == SketchPlugin_Arc::ID()) ||
 663          (theId == SketchPlugin_Circle::ID());
 664 }
 665
 666 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 667 {
 668   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 669
 670   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 671          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 672          (aId == SketchPlugin_ConstraintRadius::ID());
 673 }
 674
 675 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 676 {
 677   // Display all sketcher sub-Objects
 678   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 679   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 680
 681   // Hide sketcher result
 682   std::list<ResultPtr> aResults = myCurrentSketch->results();
 683   std::list<ResultPtr>::const_iterator aIt;
 684   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 685     (*aIt)->setDisplayed(false);
 686   }
 687   myCurrentSketch->setDisplayed(false);
 688
 689   // Display sketcher 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       (*aIt)->setDisplayed(true);
 696     }
 697     aFeature->setDisplayed(true);
 698   }
 699
 700   if (myPlaneFilter.IsNull())
 701     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 702
 703   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 704   if (theOperation->isEditOperation()) {
 705     // If it is editing of sketch then it means that plane is already defined
 706     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 707     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 708   }
 709   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 710   // all sketch objects should be activated in the sketch selection modes by edit operation start
 711   if (theOperation->isEditOperation())
 712     activateObjectsInSketchMode(true);
 713 }
 714
 715 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 716 {
 717   myIsMouseOverWindow = false;
 718   myIsConstraintsShown = true;
 719   // the objects activated in the sketch should be deactivated in order to do not have the specific
 720   // sketch selection mode activated on objects in neutral point of the application(no started operation)
 721   activateObjectsInSketchMode(false);
 722
 723   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 724
 725   DataPtr aData = myCurrentSketch->data();
 726   if (!aData->isValid()) {
 727     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 728     // The sketch was aborted
 729     myCurrentSketch = CompositeFeaturePtr();
 730     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 731
 732     // Erase all sketcher objects
 733     QStringList aSketchIds = sketchOperationIdList();
 734     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 735     foreach (ObjectPtr aObj, aObjects) {
 736       DataPtr aObjData = aObj->data();
 737       if (!aObjData->isValid())
 738         aObj->setDisplayed(false);
 739     }
 740     return;
 741   }
 742   // Hide all sketcher sub-Objects
 743   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 744     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 745     std::list<ResultPtr> aResults = aFeature->results();
 746     std::list<ResultPtr>::const_iterator aIt;
 747     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 748       (*aIt)->setDisplayed(false);
 749     }
 750     aFeature->setDisplayed(false);
 751   }
 752   // Display sketcher result
 753   std::list<ResultPtr> aResults = myCurrentSketch->results();
 754   std::list<ResultPtr>::const_iterator aIt;
 755   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 756     (*aIt)->setDisplayed(true);
 757   }
 758   myCurrentSketch->setDisplayed(true);
 759
 760   myCurrentSketch = CompositeFeaturePtr();
 761   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 762   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 763 }
 764
 765 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
 766 {
 767   if (constraintsIdList().contains(theOperation->id())) {
 768     // Show constraints if a constraint was created
 769     onShowConstraintsToggle(true);
 770   }
 771   connectToPropertyPanel(true);
 772 }
 773
 774 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOp)
 775 {
 776   connectToPropertyPanel(false);
 777   myIsPropertyPanelValueChanged = false;
 778   myIsMouseOverViewProcessed = true;
 779
 780   // the sketch objects selection should be activated in order to select any sketch
 781   // object
 782   activateObjectsInSketchMode(true);
 783 }
 784
 785 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 786 {
 787   if (isNestedCreateOperation(theOperation)) {
 788     FeaturePtr aFeature = theOperation->feature();
 789     // it is necessary to check the the feature data validity because
 790     // some kind of features are removed by an operation commit(the macro state of a feature)
 791     if (aFeature.get() && aFeature->data()->isValid()) {
 792       visualizeFeature(theOperation, true);
 793     }
 794   }
 795 }
 796
 797 bool PartSet_SketcherMgr::canUndo() const
 798 {
 799   return isNestedCreateOperation(getCurrentOperation());
 800 }
 801
 802 bool PartSet_SketcherMgr::canRedo() const
 803 {
 804   return isNestedCreateOperation(getCurrentOperation());
 805 }
 806
 807 bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
 808 {
 809   bool aCanDisplay = true;
 810
 811   bool aHasActiveSketch = activeSketch().get() != NULL;
 812   if (aHasActiveSketch) {
 813     // 1. the sketch feature should not be displayed during the sketch active operation
 814     // it is hidden by a sketch operation start and shown by a sketch stop, just the sketch
 815     // nested features can be visualized
 816     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 817     if (aFeature.get() != NULL && aFeature == activeSketch()) {
 818       aCanDisplay = false;
 819     }
 820   }
 821   else { // there are no an active sketch
 822     // 2. sketch sub-features should not be visualized if the sketch operation is not active
 823     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 824     if (aFeature.get() != NULL) {
 825       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 826                               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 827       if (aSketchFeature.get()) {
 828         aCanDisplay = false;
 829       }
 830     }
 831   }
 832
 833   // 3. the method should not filter the objects, which are not related to the current operation.
 834   // The object is filtered just if it is a current operation feature or this feature result
 835   bool isObjectFound = false;
 836   ModuleBase_Operation* anOperation = getCurrentOperation();
 837   if (anOperation) {
 838     FeaturePtr aFeature = anOperation->feature();
 839     if (aFeature.get()) {
 840       std::list<ResultPtr> aResults = aFeature->results();
 841       if (theObject == aFeature)
 842         isObjectFound = true;
 843       else {
 844         std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
 845         for (; anIt != aLast; anIt++) {
 846           isObjectFound = *anIt == theObject;
 847         }
 848       }
 849     }
 850   }
 851   if (!isObjectFound)
 852     return aCanDisplay;
 853
 854   // 4. For created nested feature operation do not display the created feature if
 855   // the mouse curstor leaves the OCC window.
 856   // The correction cases, which ignores this condition:
 857   // a. the property panel values modification
 858   // b. the popup menu activated
 859   // c. widget editor control
 860   #ifndef DEBUG_DO_NOT_BY_ENTER
 861   if (aCanDisplay && isNestedCreateOperation(getCurrentOperation())) {
 862     ModuleBase_Operation* aOperation = getCurrentOperation();
 863     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 864     ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 865     ModuleBase_WidgetEditor* anEditorWdg = anActiveWdg ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg) : 0;
 866     // the active widget editor should not influence here. The presentation should be visible always
 867     // when this widget is active.
 868     if (!anEditorWdg && !myIsPopupMenuActive) {
 869       // during a nested create operation, the feature is redisplayed only if the mouse over view
 870       // of there was a value modified in the property panel after the mouse left the view
 871       aCanDisplay = canDisplayCurrentCreatedFeature();
 872     }
 873   }
 874   #endif
 875   return aCanDisplay;
 876 }
 877
 878 bool PartSet_SketcherMgr::canDisplayCurrentCreatedFeature() const
 879 {
 880   return myIsPropertyPanelValueChanged || myIsMouseOverWindow;
 881 }
 882
 883 bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
 884 {
 885   bool isFoundObject = false;
 886
 887   FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
 888   if (anObjectFeature.get()) {
 889     int aSize = myCurrentSketch->numberOfSubs();
 890     for (int i = 0; i < myCurrentSketch->numberOfSubs() && !isFoundObject; i++) {
 891       FeaturePtr aCurrentFeature = myCurrentSketch->subFeature(i);
 892       isFoundObject = myCurrentSketch->subFeature(i) == anObjectFeature;
 893     }
 894   }
 895   return isFoundObject;
 896 }
 897
 898 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 899 {
 900   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 901
 902   // after the plane is selected in the sketch, the sketch selection should be activated
 903   // it can not be performed in the sketch label widget because, we don't need to switch off
 904   // the selection by any label deactivation, but need to switch it off by stop the sketch
 905   activateObjectsInSketchMode(true);
 906 }
 907
 908 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 909                                               const FeaturePtr& theSketch,
 910                                               ModuleBase_IWorkshop* theWorkshop,
 911                                               FeatureToSelectionMap& theSelection)
 912 {
 913   if (theFeature.get() == NULL)
 914     return;
 915
 916   std::set<AttributePtr> aSelectedAttributes;
 917   std::set<ResultPtr> aSelectedResults;
 918
 919   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 920   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 921   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 922   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 923
 924   std::list<ResultPtr> aResults = theFeature->results();
 925   std::list<ResultPtr>::const_iterator aIt;
 926   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 927   {
 928     ResultPtr aResult = *aIt;
 929     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 930     if (aAISObj.get() == NULL)
 931       continue;
 932     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 933     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 934     {
 935       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 936                                                                       aContext->SelectedOwner());
 937       if (aBRepOwner.IsNull())
 938         continue;
 939       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 940                                                                         aBRepOwner->Selectable());
 941       if (anIO != anAISIO)
 942         continue;
 943
 944       if (aBRepOwner->HasShape()) {
 945         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 946         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 947         if (aShapeType == TopAbs_VERTEX) {
 948           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 949                                                                         aShape, theSketch);
 950           if (aPntAttr.get() != NULL)
 951             aSelectedAttributes.insert(aPntAttr);
 952         }
 953         else if (aShapeType == TopAbs_EDGE &&
 954                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 955           aSelectedResults.insert(aResult);
 956         }
 957       }
 958     }
 959   }
 960   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 961 }
 962
 963 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 964                                              const FeaturePtr& theSketch,
 965                                              ModuleBase_IWorkshop* theWorkshop,
 966                                              const FeatureToSelectionMap& theSelection,
 967                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 968 {
 969   if (theFeature.get() == NULL)
 970     return;
 971
 972   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 973   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
 974   std::set<ResultPtr> aSelectedResults = anIt.value().second;
 975
 976   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 977   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 978   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 979   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 980
 981   // 1. found the feature's owners. Check the AIS objects of the constructions
 982   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
 983   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
 984     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 985
 986     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 987     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 988     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
 989       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
 990       if (!anOwner.IsNull())
 991         anOwnersToSelect.Add(anOwner);
 992     }
 993   }
 994
 995   // 2. found the feature results's owners
 996   std::list<ResultPtr> aResults = theFeature->results();
 997   std::list<ResultPtr>::const_iterator aIt;
 998   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 999   {
1000     ResultPtr aResult = *aIt;
1001     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
1002     if (aAISObj.get() == NULL)
1003       continue;
1004     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1005
1006     SelectMgr_IndexedMapOfOwner aSelectedOwners;
1007     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
1008     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
1009       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
1010       if ( anOwner.IsNull() || !anOwner->HasShape() )
1011         continue;
1012       const TopoDS_Shape& aShape = anOwner->Shape();
1013       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
1014       if (aShapeType == TopAbs_VERTEX) {
1015         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
1016         if (aPntAttr.get() != NULL &&
1017             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
1018           anOwnersToSelect.Add(anOwner);
1019         }
1020       }
1021       else if (aShapeType == TopAbs_EDGE) {
1022         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
1023         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
1024             anOwnersToSelect.FindIndex(anOwner) <= 0)
1025           anOwnersToSelect.Add(anOwner);
1026       }
1027     }
1028   }
1029 }
1030
1031 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
1032 {
1033   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1034   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1035   XGUI_Workshop* aWorkshop = aConnector->workshop();
1036   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1037   if (aPropertyPanel) {
1038     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1039     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1040       if (isToConnect) {
1041         connect(aWidget, SIGNAL(beforeValuesChanged()),
1042                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1043         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1044         connect(aWidget, SIGNAL(afterValuesChanged()),
1045                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1046       }
1047       else {
1048         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1049                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1050         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1051         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1052                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1053       }
1054     }
1055   }
1056 }
1057
1058 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1059 {
1060   return myModule->workshop()->currentOperation();
1061 }
1062
1063 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1064                                            const bool isToDisplay)
1065 {
1066   #ifdef DEBUG_DO_NOT_BY_ENTER
1067   return;
1068   #endif
1069
1070   if (!theOperation || theOperation->isEditOperation())
1071     return;
1072
1073   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1074   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1075
1076   // 1. change visibility of the object itself, here the presentable object is processed,
1077   // e.g. constraints features
1078   FeaturePtr aFeature = theOperation->feature();
1079   std::list<ResultPtr> aResults = aFeature->results();
1080   if (isToDisplay)
1081     aFeature->setDisplayed(true);
1082   else
1083     aFeature->setDisplayed(false);
1084
1085   // change visibility of the object results, e.g. non-constraint features
1086   std::list<ResultPtr>::const_iterator aIt;
1087   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1088     if (isToDisplay) {
1089       (*aIt)->setDisplayed(true);
1090     }
1091     else {
1092       (*aIt)->setDisplayed(false);
1093     }
1094   }
1095   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1096 }
1097
1098 void PartSet_SketcherMgr::activateObjectsInSketchMode(const bool isActive)
1099 {
1100   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1101   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1102   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1103
1104   QIntList aModes;
1105   if (isActive)
1106     sketchSelectionModes(aModes);
1107   aDisplayer->activateObjects(aModes);
1108 }
1109
1110 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1111 {
1112   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1113   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1114   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1115
1116   QMap<FeaturePtr, QList<AttributePtr> > aFeature2AttributeMap;
1117   if (theHighlightedOnly) {
1118     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1119   }
1120   else {
1121     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1122
1123     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
1124     fillFeature2Attribute(aSelected, aFeature2AttributeMap, myCurrentSketch);
1125   }
1126
1127   // 1. it is necessary to save current selection in order to restore it after the features moving
1128   myCurrentSelection.clear();
1129   QMap<FeaturePtr, QList<AttributePtr> >::const_iterator anIt = aFeature2AttributeMap.begin(),
1130                                                          aLast = aFeature2AttributeMap.end();
1131   for (; anIt != aLast; anIt++) {
1132     FeaturePtr aFeature = anIt.key();
1133     getCurrentSelection(aFeature, myCurrentSketch, aWorkshop, myCurrentSelection);
1134   }
1135   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1136 }
1137
1138 void PartSet_SketcherMgr::restoreSelection()
1139 {
1140   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1141   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1142   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1143   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1144                                         aSLast = myCurrentSelection.end();
1145   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1146   for (; aSIt != aSLast; aSIt++) {
1147     anOwnersToSelect.Clear();
1148     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1149                         anOwnersToSelect);
1150     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1151   }
1152 }
1153
1154 void PartSet_SketcherMgr::onShowConstraintsToggle(bool theOn)
1155 {
1156   if (myIsConstraintsShown == theOn)
1157     return;
1158   if (myCurrentSketch.get() == NULL)
1159     return;
1160
1161   myIsConstraintsShown = theOn;
1162
1163   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1164   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1165
1166   const QStringList& aConstrIds = constraintsIdList();
1167   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
1168     FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
1169     if (aConstrIds.contains(QString(aSubFeature->getKind().c_str()))) {
1170       if (myIsConstraintsShown)
1171         aSubFeature->setDisplayed(true);
1172       else
1173         aSubFeature->setDisplayed(false);
1174     }
1175   }
1176   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1177 }