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.get() != NULL) {
 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
 632 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 633 {
 634   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 635 }
 636
 637 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 638 {
 639   return theOperation &&
 640          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 641 }
 642
 643 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 644 {
 645   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 646 }
 647
 648 bool PartSet_SketcherMgr::isEntity(const std::string& theId)
 649 {
 650   return (theId == SketchPlugin_Line::ID()) ||
 651          (theId == SketchPlugin_Point::ID()) ||
 652          (theId == SketchPlugin_Arc::ID()) ||
 653          (theId == SketchPlugin_Circle::ID());
 654 }
 655
 656 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 657 {
 658   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 659
 660   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 661          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 662          (aId == SketchPlugin_ConstraintRadius::ID());
 663 }
 664
 665 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 666 {
 667   // Display all sketcher sub-Objects
 668   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 669   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 670   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 671
 672   // Hide sketcher result
 673   std::list<ResultPtr> aResults = myCurrentSketch->results();
 674   std::list<ResultPtr>::const_iterator aIt;
 675   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 676     aDisplayer->erase((*aIt), false);
 677   }
 678   aDisplayer->erase(myCurrentSketch, false);
 679
 680   // Display sketcher objects
 681   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 682     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 683     std::list<ResultPtr> aResults = aFeature->results();
 684     std::list<ResultPtr>::const_iterator aIt;
 685     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 686       aDisplayer->display((*aIt), false);
 687     }
 688     aDisplayer->display(aFeature, false);
 689   }
 690
 691   if (myPlaneFilter.IsNull())
 692     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 693
 694   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 695   if (theOperation->isEditOperation()) {
 696     // If it is editing of sketch then it means that plane is already defined
 697     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 698     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 699   }
 700   aDisplayer->updateViewer();
 701 }
 702
 703 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 704 {
 705   myIsMouseOverWindow = false;
 706   myIsConstraintsShown = true;
 707   // the objects activated in the sketch should be deactivated in order to do not have the specific
 708   // sketch selection mode activated on objects in neutral point of the application(no started operation)
 709   activateObjectsInSketchMode(false);
 710
 711   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 712   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 713
 714   DataPtr aData = myCurrentSketch->data();
 715   if ((!aData) || (!aData->isValid())) {
 716     // The sketch was aborted
 717     myCurrentSketch = CompositeFeaturePtr();
 718     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 719
 720     // Erase all sketcher objects
 721     QStringList aSketchIds = sketchOperationIdList();
 722     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 723     foreach (ObjectPtr aObj, aObjects) {
 724       DataPtr aObjData = aObj->data();
 725       if ((!aObjData) || (!aObjData->isValid()))
 726         aDisplayer->erase(aObj);
 727     }
 728     return;
 729   }
 730   // Hide all sketcher sub-Objects
 731   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 732     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 733     std::list<ResultPtr> aResults = aFeature->results();
 734     std::list<ResultPtr>::const_iterator aIt;
 735     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 736       aDisplayer->erase((*aIt), false);
 737     }
 738     aDisplayer->erase(aFeature, false);
 739   }
 740   // Display sketcher result
 741   std::list<ResultPtr> aResults = myCurrentSketch->results();
 742   std::list<ResultPtr>::const_iterator aIt;
 743   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 744     aDisplayer->display((*aIt), false);
 745   }
 746   aDisplayer->display(myCurrentSketch);
 747
 748   myCurrentSketch = CompositeFeaturePtr();
 749   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 750   aDisplayer->updateViewer();
 751 }
 752
 753 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
 754 {
 755   if (constraintsIdList().contains(theOperation->id())) {
 756     // Show constraints if a constraint was created
 757     onShowConstraintsToggle(true);
 758   }
 759   connectToPropertyPanel(true);
 760 }
 761
 762 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOp)
 763 {
 764   connectToPropertyPanel(false);
 765   myIsPropertyPanelValueChanged = false;
 766   myIsMouseOverViewProcessed = true;
 767
 768   // the sketch objects selection should be activated in order to select any sketch
 769   // object
 770   activateObjectsInSketchMode(true);
 771 }
 772
 773 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 774 {
 775   if (isNestedCreateOperation(theOperation))
 776     visualizeFeature(theOperation, true);
 777
 778 }
 779
 780 bool PartSet_SketcherMgr::canUndo() const
 781 {
 782   return isNestedCreateOperation(getCurrentOperation());
 783 }
 784
 785 bool PartSet_SketcherMgr::canRedo() const
 786 {
 787   return isNestedCreateOperation(getCurrentOperation());
 788 }
 789
 790 bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
 791 {
 792   bool aCanDisplay = true;
 793
 794   bool aHasActiveSketch = activeSketch().get() != NULL;
 795   if (aHasActiveSketch) {
 796     // 1. the sketch feature should not be displayed during the sketch active operation
 797     // it is hidden by a sketch operation start and shown by a sketch stop, just the sketch
 798     // nested features can be visualized
 799     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 800     if (aFeature.get() != NULL && aFeature == activeSketch())
 801       aCanDisplay = false;
 802   }
 803   else { // there are no an active sketch
 804     // 2. sketch sub-features should not be visualized if the sketch operation is not active
 805     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 806     if (aFeature.get() != NULL) {
 807       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 808                               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 809       if (aSketchFeature.get())
 810         aCanDisplay = false;
 811     }
 812   }
 813
 814   // 3. the method should not filter the objects, which are not related to the current operation.
 815   // The object is filtered just if it is a current operation feature or this feature result
 816   bool isObjectFound = false;
 817   ModuleBase_Operation* anOperation = getCurrentOperation();
 818   if (anOperation) {
 819     FeaturePtr aFeature = anOperation->feature();
 820     if (aFeature.get()) {
 821       std::list<ResultPtr> aResults = aFeature->results();
 822       if (theObject == aFeature)
 823         isObjectFound = true;
 824       else {
 825         std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
 826         for (; anIt != aLast; anIt++) {
 827           isObjectFound = *anIt == theObject;
 828         }
 829       }
 830     }
 831   }
 832   if (!isObjectFound)
 833     return aCanDisplay;
 834
 835   // 4. For created nested feature operation do not display the created feature if
 836   // the mouse curstor leaves the OCC window.
 837   // The correction cases, which ignores this condition:
 838   // a. the property panel values modification
 839   // b. the popup menu activated
 840   // c. widget editor control
 841   #ifndef DEBUG_DO_NOT_BY_ENTER
 842   if (aCanDisplay && isNestedCreateOperation(getCurrentOperation())) {
 843     ModuleBase_Operation* aOperation = getCurrentOperation();
 844     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 845     ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 846     ModuleBase_WidgetEditor* anEditorWdg = anActiveWdg ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg) : 0;
 847     // the active widget editor should not influence here. The presentation should be visible always
 848     // when this widget is active.
 849     if (!anEditorWdg && !myIsPopupMenuActive) {
 850       // during a nested create operation, the feature is redisplayed only if the mouse over view
 851       // of there was a value modified in the property panel after the mouse left the view
 852       aCanDisplay = myIsPropertyPanelValueChanged || myIsMouseOverWindow;
 853     }
 854   }
 855   #endif
 856   return aCanDisplay;
 857 }
 858
 859 bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
 860 {
 861   bool isFoundObject = false;
 862
 863   FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
 864   if (anObjectFeature.get()) {
 865     int aSize = myCurrentSketch->numberOfSubs();
 866     for (int i = 0; i < myCurrentSketch->numberOfSubs() && !isFoundObject; i++) {
 867       FeaturePtr aCurrentFeature = myCurrentSketch->subFeature(i);
 868       isFoundObject = myCurrentSketch->subFeature(i) == anObjectFeature;
 869     }
 870   }
 871   return isFoundObject;
 872 }
 873
 874 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 875 {
 876   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 877
 878   // after the plane is selected in the sketch, the sketch selection should be activated
 879   // it can not be performed in the sketch label widget because, we don't need to switch off
 880   // the selection by any label deactivation, but need to switch it off by stop the sketch
 881   activateObjectsInSketchMode(true);
 882 }
 883
 884 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 885                                               const FeaturePtr& theSketch,
 886                                               ModuleBase_IWorkshop* theWorkshop,
 887                                               FeatureToSelectionMap& theSelection)
 888 {
 889   if (theFeature.get() == NULL)
 890     return;
 891
 892   std::set<AttributePtr> aSelectedAttributes;
 893   std::set<ResultPtr> aSelectedResults;
 894
 895   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 896   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 897   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 898   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 899
 900   std::list<ResultPtr> aResults = theFeature->results();
 901   std::list<ResultPtr>::const_iterator aIt;
 902   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 903   {
 904     ResultPtr aResult = *aIt;
 905     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 906     if (aAISObj.get() == NULL)
 907       continue;
 908     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 909     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 910     {
 911       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 912                                                                       aContext->SelectedOwner());
 913       if (aBRepOwner.IsNull())
 914         continue;
 915       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 916                                                                         aBRepOwner->Selectable());
 917       if (anIO != anAISIO)
 918         continue;
 919
 920       if (aBRepOwner->HasShape()) {
 921         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 922         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 923         if (aShapeType == TopAbs_VERTEX) {
 924           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 925                                                                         aShape, theSketch);
 926           if (aPntAttr.get() != NULL)
 927             aSelectedAttributes.insert(aPntAttr);
 928         }
 929         else if (aShapeType == TopAbs_EDGE &&
 930                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 931           aSelectedResults.insert(aResult);
 932         }
 933       }
 934     }
 935   }
 936   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 937 }
 938
 939 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 940                                              const FeaturePtr& theSketch,
 941                                              ModuleBase_IWorkshop* theWorkshop,
 942                                              const FeatureToSelectionMap& theSelection,
 943                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 944 {
 945   if (theFeature.get() == NULL)
 946     return;
 947
 948   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 949   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
 950   std::set<ResultPtr> aSelectedResults = anIt.value().second;
 951
 952   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 953   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 954   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 955   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 956
 957   // 1. found the feature's owners. Check the AIS objects of the constructions
 958   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
 959   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
 960     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 961
 962     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 963     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 964     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
 965       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
 966       if (!anOwner.IsNull())
 967         anOwnersToSelect.Add(anOwner);
 968     }
 969   }
 970
 971   // 2. found the feature results's owners
 972   std::list<ResultPtr> aResults = theFeature->results();
 973   std::list<ResultPtr>::const_iterator aIt;
 974   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 975   {
 976     ResultPtr aResult = *aIt;
 977     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 978     if (aAISObj.get() == NULL)
 979       continue;
 980     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 981
 982     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 983     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 984     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
 985       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
 986       if ( anOwner.IsNull() || !anOwner->HasShape() )
 987         continue;
 988       const TopoDS_Shape& aShape = anOwner->Shape();
 989       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 990       if (aShapeType == TopAbs_VERTEX) {
 991         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
 992         if (aPntAttr.get() != NULL &&
 993             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
 994           anOwnersToSelect.Add(anOwner);
 995         }
 996       }
 997       else if (aShapeType == TopAbs_EDGE) {
 998         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
 999         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
1000             anOwnersToSelect.FindIndex(anOwner) <= 0)
1001           anOwnersToSelect.Add(anOwner);
1002       }
1003     }
1004   }
1005 }
1006
1007 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
1008 {
1009   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1010   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1011   XGUI_Workshop* aWorkshop = aConnector->workshop();
1012   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1013   if (aPropertyPanel) {
1014     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1015     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1016       if (isToConnect) {
1017         connect(aWidget, SIGNAL(beforeValuesChanged()),
1018                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1019         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1020         connect(aWidget, SIGNAL(afterValuesChanged()),
1021                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1022       }
1023       else {
1024         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1025                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1026         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1027         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1028                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1029       }
1030     }
1031   }
1032 }
1033
1034 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1035 {
1036   return myModule->workshop()->currentOperation();
1037 }
1038
1039 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1040                                            const bool isToDisplay)
1041 {
1042   #ifdef DEBUG_DO_NOT_BY_ENTER
1043   return;
1044   #endif
1045
1046   if (!theOperation || theOperation->isEditOperation())
1047     return;
1048
1049   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1050   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1051   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1052
1053   // 1. change visibility of the object itself, here the presentable object is processed,
1054   // e.g. constraints features
1055   FeaturePtr aFeature = theOperation->feature();
1056   std::list<ResultPtr> aResults = aFeature->results();
1057   if (isToDisplay)
1058     aDisplayer->display(aFeature, false);
1059   else
1060     aDisplayer->erase(aFeature, false);
1061
1062   // change visibility of the object results, e.g. non-constraint features
1063   std::list<ResultPtr>::const_iterator aIt;
1064   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1065     if (isToDisplay) {
1066       aDisplayer->display(*aIt, false);
1067     }
1068     else {
1069       aDisplayer->erase(*aIt, false);
1070     }
1071   }
1072   aDisplayer->updateViewer();
1073 }
1074
1075 void PartSet_SketcherMgr::activateObjectsInSketchMode(const bool isActive)
1076 {
1077   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1078   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1079   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1080
1081   QIntList aModes;
1082   if (isActive) {
1083     aModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
1084     aModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
1085     aModes.append(SketcherPrs_Tools::Sel_Constraint);
1086     aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
1087     aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
1088   }
1089   aDisplayer->activateObjects(aModes);
1090 }
1091
1092 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1093 {
1094   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1095   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1096   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1097
1098   QMap<FeaturePtr, QList<AttributePtr> > aFeature2AttributeMap;
1099   if (theHighlightedOnly) {
1100     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1101   }
1102   else {
1103     fillFeature2Attribute(aHighlighted, aFeature2AttributeMap, myCurrentSketch);
1104
1105     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
1106     fillFeature2Attribute(aSelected, aFeature2AttributeMap, myCurrentSketch);
1107   }
1108
1109   // 1. it is necessary to save current selection in order to restore it after the features moving
1110   myCurrentSelection.clear();
1111   QMap<FeaturePtr, QList<AttributePtr> >::const_iterator anIt = aFeature2AttributeMap.begin(),
1112                                                          aLast = aFeature2AttributeMap.end();
1113   for (; anIt != aLast; anIt++) {
1114     FeaturePtr aFeature = anIt.key();
1115     getCurrentSelection(aFeature, myCurrentSketch, aWorkshop, myCurrentSelection);
1116   }
1117   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1118 }
1119
1120 void PartSet_SketcherMgr::restoreSelection()
1121 {
1122   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1123   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1124   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1125   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1126                                         aSLast = myCurrentSelection.end();
1127   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1128   for (; aSIt != aSLast; aSIt++) {
1129     anOwnersToSelect.Clear();
1130     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1131                         anOwnersToSelect);
1132     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1133   }
1134 }
1135
1136 void PartSet_SketcherMgr::onShowConstraintsToggle(bool theOn)
1137 {
1138   if (myIsConstraintsShown == theOn)
1139     return;
1140   if (myCurrentSketch.get() == NULL)
1141     return;
1142
1143   myIsConstraintsShown = theOn;
1144
1145   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1146   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1147   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1148
1149   const QStringList& aConstrIds = constraintsIdList();
1150   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
1151     FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
1152     if (aConstrIds.contains(QString(aSubFeature->getKind().c_str()))) {
1153       if (myIsConstraintsShown)
1154         aDisplayer->display(aSubFeature, false);
1155       else
1156         aDisplayer->erase(aSubFeature, false);
1157     }
1158   }
1159   aDisplayer->updateViewer();
1160 }