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
  60 #include <SketcherPrs_Tools.h>
  61
  62 #include <SelectMgr_IndexedMapOfOwner.hxx>
  63 #include <StdSelect_BRepOwner.hxx>
  64
  65 //#include <AIS_DimensionSelectionMode.hxx>
  66 #include <AIS_Shape.hxx>
  67
  68 #include <ModelAPI_Events.h>
  69 #include <ModelAPI_Session.h>
  70
  71 #include <QMouseEvent>
  72 #include <QApplication>
  73
  74 //#define DEBUG_DO_NOT_BY_ENTER
  75
  76 /// Returns list of unique objects by sum of objects from List1 and List2
  77 /*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  78                                        const QList<ModuleBase_ViewerPrs>& theList2)
  79 {
  80   QList<ModuleBase_ViewerPrs> aRes;
  81   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  82     if (!aRes.contains(aPrs))
  83       aRes.append(aPrs);
  84   }
  85   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  86     if (!aRes.contains(aPrs))
  87       aRes.append(aPrs);
  88   }
  89   return aRes;
  90 }*/
  91
  92 void fillFeature2Attribute(const QList<ModuleBase_ViewerPrs>& theList,
  93                            QMap<FeaturePtr, QList<AttributePtr> >& theFeature2AttributeMap,
  94                            const FeaturePtr theSketch)
  95 {
  96   QList<ModuleBase_ViewerPrs> aRes;
  97
  98   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
  99                                               aLast = theList.end();
 100   for (; anIt != aLast; anIt++)
 101   {
 102     ModuleBase_ViewerPrs aPrs = *anIt;
 103     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
 104     if (aFeature.get() == NULL)
 105       continue;
 106
 107     QList<AttributePtr> anAttributes;
 108     if (theFeature2AttributeMap.contains(aFeature)) {
 109       anAttributes = theFeature2AttributeMap[aFeature];
 110     }
 111     AttributePtr anAttr;
 112     TopoDS_Shape aShape = aPrs.shape();
 113     if (!aShape.IsNull()) {
 114       if (aShape.ShapeType() == TopAbs_VERTEX) {
 115         anAttr = PartSet_Tools::findAttributeBy2dPoint(aFeature, aShape, theSketch);
 116         if (anAttr.get() != NULL && !anAttributes.contains(anAttr))
 117           anAttributes.push_back(anAttr);
 118       }
 119     }
 120     theFeature2AttributeMap[aFeature] = anAttributes;
 121   }
 122 }
 123
 124
 125
 126
 127 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 128   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
 129     myIsPropertyPanelValueChanged(false), myIsMouseOverWindow(false),
 130     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
 131     myIsPopupMenuActive(false), myIsConstraintsShown(true)
 132 {
 133   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 134   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
 135
 136   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 137
 138   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 139           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 140
 141   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 142           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 143
 144   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 145           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 146
 147   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 148           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 149
 150   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 151   XGUI_Workshop* aWorkshop = aConnector->workshop();
 152   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
 153 }
 154
 155 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 156 {
 157   if (!myPlaneFilter.IsNull())
 158     myPlaneFilter.Nullify();
 159 }
 160
 161 void PartSet_SketcherMgr::onEnterViewPort()
 162 {
 163   // 1. if the mouse over window, update the next flag. Do not perform update visibility of
 164   // created feature because it should be done in onMouseMove(). Some widgets watch
 165   // the mouse move and use the cursor position to update own values. If the presentaion is
 166   // redisplayed before this update, the feature presentation jumps from reset value to current.
 167   myIsMouseOverWindow = true;
 168   myIsPropertyPanelValueChanged = false;
 169
 170   #ifdef DEBUG_DO_NOT_BY_ENTER
 171   return;
 172   #endif
 173   //if (!isNestedCreateOperation(getCurrentOperation()))
 174   //  return;
 175 }
 176
 177 void PartSet_SketcherMgr::onLeaveViewPort()
 178 {
 179   myIsMouseOverViewProcessed = false;
 180   myIsMouseOverWindow = false;
 181   myIsPropertyPanelValueChanged = false;
 182
 183   #ifdef DEBUG_DO_NOT_BY_ENTER
 184   return;
 185   #endif
 186
 187   if (!isNestedCreateOperation(getCurrentOperation()))
 188     return;
 189   // the method should be performed if the popup menu is called,
 190   // the reset of the current widget should not happen
 191   if (myIsPopupMenuActive)
 192     return;
 193
 194   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
 195   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 196   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 197   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 198   // disable the viewer update in order to avoid visualization of redisplayed feature in viewer
 199   // obtained after reset value
 200   bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 201   ModuleBase_Operation* aOperation = getCurrentOperation();
 202   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 203   ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 204   if (aActiveWgt) {
 205     aActiveWgt->reset();
 206   }
 207   aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 208
 209   // hides the presentation of the current operation feature
 210   //myIsPropertyPanelValueChanged = false;
 211   // the feature is to be erased here, but it is correct to call canDisplayObject because
 212   // there can be additional check (e.g. editor widget in distance constraint)
 213   FeaturePtr aFeature = getCurrentOperation()->feature();
 214   visualizeFeature(aOperation, canDisplayObject(aFeature));
 215 }
 216
 217 void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
 218 {
 219   if (isNestedCreateOperation(getCurrentOperation()))
 220     return;
 221   // it is necessary to save current selection in order to restore it after the values are modifed
 222   storeSelection();
 223
 224   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 225   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 226   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 227   myPreviousUpdateViewerEnabled = aDisplayer->enableUpdateViewer(false);
 228 }
 229
 230 void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 231 {
 232   if (isNestedCreateOperation(getCurrentOperation()))
 233     return;
 234   // it is necessary to restore current selection in order to restore it after the values are modified
 235   restoreSelection();
 236   myCurrentSelection.clear();
 237
 238   // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 239   // viewer happens by deselect/select the modified objects. The flag should be restored after
 240   // the selection processing. The update viewer should be also called.
 241   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 242   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 243   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 244   aDisplayer->enableUpdateViewer(myPreviousUpdateViewerEnabled);
 245   aDisplayer->updateViewer();
 246 }
 247
 248 void PartSet_SketcherMgr::onValuesChangedInPropertyPanel()
 249 {
 250   if (!isNestedCreateOperation(getCurrentOperation()))
 251     return;
 252
 253   // visualize the current operation feature
 254   myIsPropertyPanelValueChanged = true;
 255   ModuleBase_Operation* aOperation = getCurrentOperation();
 256   // the feature is to be erased here, but it is correct to call canDisplayObject because
 257   // there can be additional check (e.g. editor widget in distance constraint)
 258   FeaturePtr aFeature = getCurrentOperation()->feature();
 259   visualizeFeature(aOperation, canDisplayObject(aFeature));
 260 }
 261
 262 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 263 {
 264   get2dPoint(theWnd, theEvent, myClickedPoint);
 265
 266   if (!(theEvent->buttons() & Qt::LeftButton))
 267     return;
 268
 269   // Clear dragging mode
 270   myIsDragging = false;
 271
 272   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 273   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 274   if (!aViewer->canDragByMouse())
 275     return;
 276
 277   ModuleBase_Operation* aOperation = getCurrentOperation();
 278   if (aOperation && aOperation->isEditOperation()) {
 279     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 280     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 281     // If the current widget is a selector, do do nothing, it processes the mouse press
 282     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 283       return;
 284     }
 285   }
 286
 287   // Use only for sketch operations
 288   if (aOperation && myCurrentSketch) {
 289     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 290       return;
 291
 292     bool isSketcher = isSketchOperation(aOperation);
 293     bool isSketchOpe = isNestedSketchOperation(aOperation);
 294
 295     // Avoid non-sketch operations
 296     if ((!isSketchOpe) && (!isSketcher))
 297       return;
 298
 299     bool isEditing = aOperation->isEditOperation();
 300
 301     // Ignore creation sketch operation
 302     if ((!isSketcher) && (!isEditing))
 303       return;
 304
 305     // MoveTo in order to highlight current object
 306     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 307
 308     // Remember highlighted objects for editing
 309     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 310
 311     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 312     storeSelection(!aHasShift);
 313
 314     if (myCurrentSelection.empty()) {
 315       if (isSketchOpe && (!isSketcher))
 316         // commit previous operation
 317         if (!aOperation->commit())
 318           aOperation->abort();
 319       return;
 320     }
 321     // Init flyout point for radius rotation
 322     FeaturePtr aFeature = myCurrentSelection.begin().key();
 323
 324     if (isSketcher) {
 325       myIsDragging = true;
 326       get2dPoint(theWnd, theEvent, myCurrentPoint);
 327       myDragDone = false;
 328       launchEditing();
 329       if (aFeature.get() != NULL) {
 330         std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 331                   std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 332       if (aSPFeature.get() && aSPFeature->getKind() == SketchPlugin_ConstraintRadius::ID()) {
 333           DataPtr aData = aSPFeature->data();
 334           AttributePtr aAttr = aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT());
 335           std::shared_ptr<GeomDataAPI_Point2D> aFPAttr =
 336             std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aAttr);
 337           aFPAttr->setValue(myCurrentPoint.myCurX, myCurrentPoint.myCurY);
 338         }
 339       }
 340     } else if (isSketchOpe && isEditing) {
 341       // If selected another object commit current result
 342       aOperation->commit();
 343
 344       myIsDragging = true;
 345       get2dPoint(theWnd, theEvent, myCurrentPoint);
 346       myDragDone = false;
 347
 348       // This is necessary in order to finalize previous operation
 349       QApplication::processEvents();
 350       launchEditing();
 351     }
 352   }
 353 }
 354
 355 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 356 {
 357   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 358   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 359   if (!aViewer->canDragByMouse())
 360     return;
 361   ModuleBase_Operation* aOp = getCurrentOperation();
 362   if (aOp) {
 363     if (isNestedSketchOperation(aOp)) {
 364       get2dPoint(theWnd, theEvent, myClickedPoint);
 365
 366       // Only for sketcher operations
 367       if (myIsDragging) {
 368         if (myDragDone) {
 369           //aOp->commit();
 370           myCurrentSelection.clear();
 371           // Reselect edited object
 372           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 373           if (theEvent->modifiers() & Qt::ShiftModifier)
 374             aViewer->AISContext()->ShiftSelect();
 375           else
 376             aViewer->AISContext()->Select();
 377             */
 378         }
 379       }
 380     }
 381   }
 382   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 383   myIsDragging = false;
 384 }
 385
 386 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 387 {
 388   if (isNestedCreateOperation(getCurrentOperation()) && !myIsMouseOverViewProcessed) {
 389     myIsMouseOverViewProcessed = true;
 390     // 1. perform the widget mouse move functionality and display the presentation
 391     ModuleBase_Operation* aOperation = getCurrentOperation();
 392     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 393     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 394     // the mouse move should be processed in the widget, if it can in order to visualize correct
 395     // presentation. These widgets correct the feature attribute according to the mouse position
 396     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 397     if (aPoint2DWdg) {
 398       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 399     }
 400     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 401                                                                 (anActiveWdg);
 402     if (aDistanceWdg) {
 403       aDistanceWdg->onMouseMove(theWnd, theEvent);
 404     }
 405     // the feature is to be erased here, but it is correct to call canDisplayObject because
 406     // there can be additional check (e.g. editor widget in distance constraint)
 407     FeaturePtr aFeature = getCurrentOperation()->feature();
 408     visualizeFeature(aOperation, canDisplayObject(aFeature));
 409   }
 410
 411   myClickedPoint.clear();
 412
 413   if (myIsDragging) {
 414     // 1. the current selection is saved in the mouse press method in order to restore it after moving
 415     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 416     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 417     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 418     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 419     aViewer->enableSelection(false);
 420
 421     ModuleBase_Operation* aOperation = getCurrentOperation();
 422     if (!aOperation)
 423       return;
 424     if (isSketchOperation(aOperation))
 425       return; // No edit operation activated
 426
 427     Handle(V3d_View) aView = theWnd->v3dView();
 428     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 429     double aX, aY;
 430     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 431     double dX =  aX - myCurrentPoint.myCurX;
 432     double dY =  aY - myCurrentPoint.myCurY;
 433
 434     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 435     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 436     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 437     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 438     // viewer happens by deselect/select the modified objects. The flag should be restored after
 439     // the selection processing. The update viewer should be also called.
 440     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 441
 442     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 443     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 444     FeatureToSelectionMap::const_iterator anIt = myCurrentSelection.begin(),
 445                                           aLast = myCurrentSelection.end();
 446     // 4. the features and attributes modification(move)
 447     for (; anIt != aLast; anIt++) {
 448       FeaturePtr aFeature = anIt.key();
 449
 450       std::set<AttributePtr> anAttributes = anIt.value().first;
 451       // Process selection by attribute: the priority to the attribute
 452       if (!anAttributes.empty()) {
 453         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
 454                                                anAttLast = anAttributes.end();
 455         for (; anAttIt != anAttLast; anAttIt++) {
 456           AttributePtr anAttr = *anAttIt;
 457           if (anAttr.get() == NULL)
 458             continue;
 459           std::string aAttrId = anAttr->id();
 460           DataPtr aData = aFeature->data();
 461           if (aData.get() != NULL) {
 462             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 463               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 464             if (aPoint.get() != NULL) {
 465               bool isImmutable = aPoint->setImmutable(true);
 466               aPoint->move(dX, dY);
 467               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 468               aPoint->setImmutable(isImmutable);
 469             }
 470           }
 471         }
 472       } else {
 473         // Process selection by feature
 474         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 475           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 476         if (aSketchFeature) {
 477           aSketchFeature->move(dX, dY);
 478           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 479         }
 480       }
 481     }
 482     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 483     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 484
 485     // 5. it is necessary to save current selection in order to restore it after the features moving
 486     restoreSelection();
 487     // 6. restore the update viewer flag and call this update
 488     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 489     aDisplayer->updateViewer();
 490
 491     myDragDone = true;
 492     myCurrentPoint.setValue(aX, aY);
 493   }
 494 }
 495
 496 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 497 {
 498   ModuleBase_Operation* aOperation = getCurrentOperation();
 499   if (aOperation && aOperation->isEditOperation()) {
 500     std::string aId = aOperation->id().toStdString();
 501     if (isDistanceOperation(aOperation))
 502     {
 503       // Activate dimension value editing on double click
 504       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 505       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 506       // Find corresponded widget to activate value editing
 507       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 508         if (aWgt->attributeID() == "ConstraintValue") {
 509           aWgt->focusTo();
 510           return;
 511         }
 512       }
 513     }
 514   }
 515 }
 516
 517 void PartSet_SketcherMgr::onApplicationStarted()
 518 {
 519   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 520   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 521   XGUI_Workshop* aWorkshop = aConnector->workshop();
 522   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 523   if (aPropertyPanel) {
 524     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 525             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 526   }
 527
 528   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 529   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 530   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 531
 532   XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
 533   connect(aContextMenuMgr, SIGNAL(beforeContextMenu()), this, SLOT(onBeforeContextMenu()));
 534   connect(aContextMenuMgr, SIGNAL(afterContextMenu()), this, SLOT(onAfterContextMenu()));
 535 }
 536
 537 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 538 {
 539   if (!myClickedPoint.myIsInitialized)
 540     return;
 541
 542   ModuleBase_Operation* aOperation = getCurrentOperation();
 543   // the distance constraint feature should not use the clickedd point
 544   // this is workaround in order to don't throw down the flyout point value,
 545   // set by execute() method of these type of features
 546   if (isDistanceOperation(aOperation))
 547     return;
 548
 549   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 550   if (aPnt2dWgt) {
 551     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 552   }
 553 }
 554
 555 void PartSet_SketcherMgr::onBeforeContextMenu()
 556 {
 557   myIsPopupMenuActive = true;
 558 }
 559
 560 void PartSet_SketcherMgr::onAfterContextMenu()
 561 {
 562   myIsPopupMenuActive = false;
 563 }
 564
 565 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 566                                      Point& thePoint)
 567 {
 568   Handle(V3d_View) aView = theWnd->v3dView();
 569   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 570   double aX, anY;
 571   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 572   thePoint.setValue(aX, anY);
 573 }
 574
 575 void PartSet_SketcherMgr::launchEditing()
 576 {
 577   // there should be activate the sketch selection mode because the edit can happens
 578   // by any sketch entity or consttant selected
 579   activateObjectsInSketchMode(true);
 580
 581   if (!myCurrentSelection.empty()) {
 582     FeaturePtr aFeature = myCurrentSelection.begin().key();
 583     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 584               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 585     if (aSPFeature) {
 586       myModule->editFeature(aSPFeature);
 587     }
 588   }
 589
 590 }
 591
 592
 593 const QStringList& PartSet_SketcherMgr::sketchOperationIdList()
 594 {
 595   static QStringList aIds;
 596   if (aIds.size() == 0) {
 597     aIds << SketchPlugin_Line::ID().c_str();
 598     aIds << SketchPlugin_Point::ID().c_str();
 599     aIds << SketchPlugin_Arc::ID().c_str();
 600     aIds << SketchPlugin_Circle::ID().c_str();
 601     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 602     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 603     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 604     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 605     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 606     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 607     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 608     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 609     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 610     aIds << SketchPlugin_ConstraintTangent::ID().c_str();
 611     aIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
 612     aIds << SketchPlugin_ConstraintFillet::ID().c_str();
 613     aIds << SketchPlugin_ConstraintMirror::ID().c_str();
 614   }
 615   return aIds;
 616 }
 617
 618 const QStringList& PartSet_SketcherMgr::constraintsIdList()
 619 {
 620   static QStringList aIds;
 621   if (aIds.size() == 0) {
 622     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 623     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 624     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 625     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 626     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 627     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 628     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 629     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 630     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 631     aIds << SketchPlugin_ConstraintTangent::ID().c_str();
 632     aIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
 633     aIds << SketchPlugin_ConstraintMirror::ID().c_str();
 634   }
 635   return aIds;
 636 }
 637
 638
 639 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 640 {
 641   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 642 }
 643
 644 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 645 {
 646   return theOperation &&
 647          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 648 }
 649
 650 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 651 {
 652   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 653 }
 654
 655 bool PartSet_SketcherMgr::isEntity(const std::string& theId)
 656 {
 657   return (theId == SketchPlugin_Line::ID()) ||
 658          (theId == SketchPlugin_Point::ID()) ||
 659          (theId == SketchPlugin_Arc::ID()) ||
 660          (theId == SketchPlugin_Circle::ID());
 661 }
 662
 663 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 664 {
 665   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 666
 667   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 668          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 669          (aId == SketchPlugin_ConstraintRadius::ID());
 670 }
 671
 672 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 673 {
 674   // Display all sketcher sub-Objects
 675   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 676   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 677   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 678
 679   // Hide sketcher result
 680   std::list<ResultPtr> aResults = myCurrentSketch->results();
 681   std::list<ResultPtr>::const_iterator aIt;
 682   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 683     aDisplayer->erase((*aIt), false);
 684   }
 685   aDisplayer->erase(myCurrentSketch, false);
 686
 687   // Display sketcher objects
 688   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 689     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 690     std::list<ResultPtr> aResults = aFeature->results();
 691     std::list<ResultPtr>::const_iterator aIt;
 692     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 693       aDisplayer->display((*aIt), false);
 694     }
 695     aDisplayer->display(aFeature, false);
 696   }
 697
 698   if (myPlaneFilter.IsNull())
 699     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 700
 701   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 702   if (theOperation->isEditOperation()) {
 703     // If it is editing of sketch then it means that plane is already defined
 704     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 705     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 706   }
 707   aDisplayer->updateViewer();
 708 }
 709
 710 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 711 {
 712   myIsMouseOverWindow = false;
 713   myIsConstraintsShown = true;
 714   // the objects activated in the sketch should be deactivated in order to do not have the specific
 715   // sketch selection mode activated on objects in neutral point of the application(no started operation)
 716   activateObjectsInSketchMode(false);
 717
 718   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 719   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 720
 721   DataPtr aData = myCurrentSketch->data();
 722   if ((!aData) || (!aData->isValid())) {
 723     // The sketch was aborted
 724     myCurrentSketch = CompositeFeaturePtr();
 725     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 726
 727     // Erase all sketcher objects
 728     QStringList aSketchIds = sketchOperationIdList();
 729     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 730     foreach (ObjectPtr aObj, aObjects) {
 731       DataPtr aObjData = aObj->data();
 732       if ((!aObjData) || (!aObjData->isValid()))
 733         aDisplayer->erase(aObj);
 734     }
 735     return;
 736   }
 737   // Hide all sketcher sub-Objects
 738   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 739     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 740     std::list<ResultPtr> aResults = aFeature->results();
 741     std::list<ResultPtr>::const_iterator aIt;
 742     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 743       aDisplayer->erase((*aIt), false);
 744     }
 745     aDisplayer->erase(aFeature, false);
 746   }
 747   // Display sketcher result
 748   std::list<ResultPtr> aResults = myCurrentSketch->results();
 749   std::list<ResultPtr>::const_iterator aIt;
 750   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 751     aDisplayer->display((*aIt), false);
 752   }
 753   aDisplayer->display(myCurrentSketch);
 754
 755   myCurrentSketch = CompositeFeaturePtr();
 756   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 757   aDisplayer->updateViewer();
 758 }
 759
 760 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
 761 {
 762   if (constraintsIdList().contains(theOperation->id())) {
 763     // Show constraints if a constraint was created
 764     onShowConstraintsToggle(true);
 765   }
 766   connectToPropertyPanel(true);
 767 }
 768
 769 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOp)
 770 {
 771   connectToPropertyPanel(false);
 772   myIsPropertyPanelValueChanged = false;
 773   myIsMouseOverViewProcessed = true;
 774
 775   // the sketch objects selection should be activated in order to select any sketch
 776   // object
 777   activateObjectsInSketchMode(true);
 778 }
 779
 780 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 781 {
 782   if (isNestedCreateOperation(theOperation))
 783     visualizeFeature(theOperation, true);
 784
 785 }
 786
 787 bool PartSet_SketcherMgr::canUndo() const
 788 {
 789   return isNestedCreateOperation(getCurrentOperation());
 790 }
 791
 792 bool PartSet_SketcherMgr::canRedo() const
 793 {
 794   return isNestedCreateOperation(getCurrentOperation());
 795 }
 796
 797 bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
 798 {
 799   bool aCanDisplay = true;
 800
 801   bool aHasActiveSketch = activeSketch().get() != NULL;
 802   if (aHasActiveSketch) {
 803     // 1. the sketch feature should not be displayed during the sketch active operation
 804     // it is hidden by a sketch operation start and shown by a sketch stop, just the sketch
 805     // nested features can be visualized
 806     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 807     if (aFeature.get() != NULL && aFeature == activeSketch())
 808       aCanDisplay = false;
 809   }
 810   else { // there are no an active sketch
 811     // 2. sketch sub-features should not be visualized if the sketch operation is not active
 812     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 813     if (aFeature.get() != NULL) {
 814       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 815                               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 816       if (aSketchFeature.get())
 817         aCanDisplay = false;
 818     }
 819   }
 820
 821   // 3. the method should not filter the objects, which are not related to the current operation.
 822   // The object is filtered just if it is a current operation feature or this feature result
 823   bool isObjectFound = false;
 824   ModuleBase_Operation* anOperation = getCurrentOperation();
 825   if (anOperation) {
 826     FeaturePtr aFeature = anOperation->feature();
 827     if (aFeature.get()) {
 828       std::list<ResultPtr> aResults = aFeature->results();
 829       if (theObject == aFeature)
 830         isObjectFound = true;
 831       else {
 832         std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
 833         for (; anIt != aLast; anIt++) {
 834           isObjectFound = *anIt == theObject;
 835         }
 836       }
 837     }
 838   }
 839   if (!isObjectFound)
 840     return aCanDisplay;
 841
 842   // 4. For created nested feature operation do not display the created feature if
 843   // the mouse curstor leaves the OCC window.
 844   // The correction cases, which ignores this condition:
 845   // a. the property panel values modification
 846   // b. the popup menu activated
 847   // c. widget editor control
 848   #ifndef DEBUG_DO_NOT_BY_ENTER
 849   if (aCanDisplay && isNestedCreateOperation(getCurrentOperation())) {
 850     ModuleBase_Operation* aOperation = getCurrentOperation();
 851     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 852     ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 853     ModuleBase_WidgetEditor* anEditorWdg = anActiveWdg ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg) : 0;
 854     // the active widget editor should not influence here. The presentation should be visible always
 855     // when this widget is active.
 856     if (!anEditorWdg && !myIsPopupMenuActive) {
 857       // during a nested create operation, the feature is redisplayed only if the mouse over view
 858       // of there was a value modified in the property panel after the mouse left the view
 859       aCanDisplay = myIsPropertyPanelValueChanged || myIsMouseOverWindow;
 860     }
 861   }
 862   #endif
 863   return aCanDisplay;
 864 }
 865
 866 bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
 867 {
 868   bool isFoundObject = false;
 869
 870   FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
 871   if (anObjectFeature.get()) {
 872     int aSize = myCurrentSketch->numberOfSubs();
 873     for (int i = 0; i < myCurrentSketch->numberOfSubs() && !isFoundObject; i++) {
 874       FeaturePtr aCurrentFeature = myCurrentSketch->subFeature(i);
 875       isFoundObject = myCurrentSketch->subFeature(i) == anObjectFeature;
 876     }
 877   }
 878   return isFoundObject;
 879 }
 880
 881 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 882 {
 883   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 884
 885   // after the plane is selected in the sketch, the sketch selection should be activated
 886   // it can not be performed in the sketch label widget because, we don't need to switch off
 887   // the selection by any label deactivation, but need to switch it off by stop the sketch
 888   activateObjectsInSketchMode(true);
 889 }
 890
 891 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 892                                               const FeaturePtr& theSketch,
 893                                               ModuleBase_IWorkshop* theWorkshop,
 894                                               FeatureToSelectionMap& theSelection)
 895 {
 896   if (theFeature.get() == NULL)
 897     return;
 898
 899   std::set<AttributePtr> aSelectedAttributes;
 900   std::set<ResultPtr> aSelectedResults;
 901
 902   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 903   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 904   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 905   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 906
 907   std::list<ResultPtr> aResults = theFeature->results();
 908   std::list<ResultPtr>::const_iterator aIt;
 909   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 910   {
 911     ResultPtr aResult = *aIt;
 912     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 913     if (aAISObj.get() == NULL)
 914       continue;
 915     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 916     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 917     {
 918       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 919                                                                       aContext->SelectedOwner());
 920       if (aBRepOwner.IsNull())
 921         continue;
 922       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 923                                                                         aBRepOwner->Selectable());
 924       if (anIO != anAISIO)
 925         continue;
 926
 927       if (aBRepOwner->HasShape()) {
 928         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 929         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 930         if (aShapeType == TopAbs_VERTEX) {
 931           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 932                                                                         aShape, theSketch);
 933           if (aPntAttr.get() != NULL)
 934             aSelectedAttributes.insert(aPntAttr);
 935         }
 936         else if (aShapeType == TopAbs_EDGE &&
 937                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 938           aSelectedResults.insert(aResult);
 939         }
 940       }
 941     }
 942   }
 943   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 944 }
 945
 946 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 947                                              const FeaturePtr& theSketch,
 948                                              ModuleBase_IWorkshop* theWorkshop,
 949                                              const FeatureToSelectionMap& theSelection,
 950                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 951 {
 952   if (theFeature.get() == NULL)
 953     return;
 954
 955   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 956   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
 957   std::set<ResultPtr> aSelectedResults = anIt.value().second;
 958
 959   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 960   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 961   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 962   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 963
 964   // 1. found the feature's owners. Check the AIS objects of the constructions
 965   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
 966   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
 967     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 968
 969     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 970     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 971     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
 972       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
 973       if (!anOwner.IsNull())
 974         anOwnersToSelect.Add(anOwner);
 975     }
 976   }
 977
 978   // 2. found the feature results's owners
 979   std::list<ResultPtr> aResults = theFeature->results();
 980   std::list<ResultPtr>::const_iterator aIt;
 981   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 982   {
 983     ResultPtr aResult = *aIt;
 984     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 985     if (aAISObj.get() == NULL)
 986       continue;
 987     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 988
 989     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 990     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 991     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
 992       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
 993       if ( anOwner.IsNull() || !anOwner->HasShape() )
 994         continue;
 995       const TopoDS_Shape& aShape = anOwner->Shape();
 996       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 997       if (aShapeType == TopAbs_VERTEX) {
 998         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
 999         if (aPntAttr.get() != NULL &&
1000             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
1001           anOwnersToSelect.Add(anOwner);
1002         }
1003       }
1004       else if (aShapeType == TopAbs_EDGE) {
1005         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
1006         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
1007             anOwnersToSelect.FindIndex(anOwner) <= 0)
1008           anOwnersToSelect.Add(anOwner);
1009       }
1010     }
1011   }
1012 }
1013
1014 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
1015 {
1016   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1017   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1018   XGUI_Workshop* aWorkshop = aConnector->workshop();
1019   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1020   if (aPropertyPanel) {
1021     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1022     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1023       if (isToConnect) {
1024         connect(aWidget, SIGNAL(beforeValuesChanged()),
1025                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1026         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1027         connect(aWidget, SIGNAL(afterValuesChanged()),
1028                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1029       }
1030       else {
1031         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1032                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1033         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1034         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1035                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1036       }
1037     }
1038   }
1039 }
1040
1041 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1042 {
1043   return myModule->workshop()->currentOperation();
1044 }
1045
1046 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1047                                            const bool isToDisplay)
1048 {
1049   #ifdef DEBUG_DO_NOT_BY_ENTER
1050   return;
1051   #endif
1052
1053   if (!theOperation || theOperation->isEditOperation())
1054     return;
1055
1056   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1057   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1058   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1059
1060   // 1. change visibility of the object itself, here the presentable object is processed,
1061   // e.g. constraints features
1062   FeaturePtr aFeature = theOperation->feature();
1063   std::list<ResultPtr> aResults = aFeature->results();
1064   if (isToDisplay)
1065     aDisplayer->display(aFeature, false);
1066   else
1067     aDisplayer->erase(aFeature, false);
1068
1069   // change visibility of the object results, e.g. non-constraint features
1070   std::list<ResultPtr>::const_iterator aIt;
1071   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1072     if (isToDisplay) {
1073       aDisplayer->display(*aIt, false);
1074     }
1075     else {
1076       aDisplayer->erase(*aIt, false);
1077     }
1078   }
1079   aDisplayer->updateViewer();
1080 }
1081
1082 void PartSet_SketcherMgr::activateObjectsInSketchMode(const bool isActive)
1083 {
1084   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1085   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1086   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1087
1088   QIntList aModes;
1089   if (isActive) {
1090     aModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
1091     aModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
1092     aModes.append(SketcherPrs_Tools::Sel_Constraint);
1093     aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
1094     aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
1095   }
1096   aDisplayer->activateObjects(aModes);
1097 }
1098
1099 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1100 {
1101   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1102   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1103   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1104
1105   QMap<FeaturePtr, QList<AttributePtr> > aFeature2AttributeMap;
1106   if (theHighlightedOnly) {
1107     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1108   }
1109   else {
1110     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1111
1112     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
1113     fillFeature2Attribute(aSelected, aFeature2AttributeMap, myCurrentSketch);
1114   }
1115
1116   // 1. it is necessary to save current selection in order to restore it after the features moving
1117   myCurrentSelection.clear();
1118   QMap<FeaturePtr, QList<AttributePtr> >::const_iterator anIt = aFeature2AttributeMap.begin(),
1119                                                          aLast = aFeature2AttributeMap.end();
1120   for (; anIt != aLast; anIt++) {
1121     FeaturePtr aFeature = anIt.key();
1122     getCurrentSelection(aFeature, myCurrentSketch, aWorkshop, myCurrentSelection);
1123   }
1124   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1125 }
1126
1127 void PartSet_SketcherMgr::restoreSelection()
1128 {
1129   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1130   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1131   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1132   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1133                                         aSLast = myCurrentSelection.end();
1134   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1135   for (; aSIt != aSLast; aSIt++) {
1136     anOwnersToSelect.Clear();
1137     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1138                         anOwnersToSelect);
1139     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1140   }
1141 }
1142
1143 void PartSet_SketcherMgr::onShowConstraintsToggle(bool theOn)
1144 {
1145   if (myIsConstraintsShown == theOn)
1146     return;
1147   if (myCurrentSketch.get() == NULL)
1148     return;
1149
1150   myIsConstraintsShown = theOn;
1151
1152   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1153   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1154   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1155
1156   const QStringList& aConstrIds = constraintsIdList();
1157   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
1158     FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
1159     if (aConstrIds.contains(QString(aSubFeature->getKind().c_str()))) {
1160       if (myIsConstraintsShown)
1161         aDisplayer->display(aSubFeature, false);
1162       else
1163         aDisplayer->erase(aSubFeature, false);
1164     }
1165   }
1166   aDisplayer->updateViewer();
1167 }