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 #include <ModuleBase_ModelWidget.h>
  16
  17 #include <XGUI_ModuleConnector.h>
  18 #include <XGUI_Displayer.h>
  19 #include <XGUI_Workshop.h>
  20 #include <XGUI_ContextMenuMgr.h>
  21 #include <XGUI_Selection.h>
  22 #include <XGUI_SelectionMgr.h>
  23 #include <XGUI_ModuleConnector.h>
  24 #include <XGUI_PropertyPanel.h>
  25 #include <XGUI_ViewerProxy.h>
  26 #include <XGUI_OperationMgr.h>
  27
  28 #include <ModuleBase_IViewer.h>
  29 #include <ModuleBase_IWorkshop.h>
  30 #include <ModuleBase_IViewWindow.h>
  31 #include <ModuleBase_Operation.h>
  32 #include <ModuleBase_ISelection.h>
  33 #include <ModuleBase_IPropertyPanel.h>
  34 #include <ModuleBase_Operation.h>
  35
  36 #include <GeomDataAPI_Point2D.h>
  37
  38 #include <Events_Loop.h>
  39
  40 #include <SketchPlugin_Line.h>
  41 #include <SketchPlugin_Sketch.h>
  42 #include <SketchPlugin_Point.h>
  43 #include <SketchPlugin_Arc.h>
  44 #include <SketchPlugin_Circle.h>
  45 #include <SketchPlugin_ConstraintLength.h>
  46 #include <SketchPlugin_ConstraintDistance.h>
  47 #include <SketchPlugin_ConstraintParallel.h>
  48 #include <SketchPlugin_ConstraintPerpendicular.h>
  49 #include <SketchPlugin_ConstraintRadius.h>
  50 #include <SketchPlugin_ConstraintRigid.h>
  51 #include <SketchPlugin_ConstraintHorizontal.h>
  52 #include <SketchPlugin_ConstraintVertical.h>
  53 #include <SketchPlugin_ConstraintEqual.h>
  54 #include <SketchPlugin_ConstraintTangent.h>
  55 #include <SketchPlugin_ConstraintCoincidence.h>
  56 #include <SketchPlugin_ConstraintFillet.h>
  57 #include <SketchPlugin_ConstraintMirror.h>
  58 #include <SketchPlugin_MultiRotation.h>
  59 #include <SketchPlugin_MultiTranslation.h>
  60
  61 #include <SketcherPrs_Tools.h>
  62
  63 #include <SelectMgr_IndexedMapOfOwner.hxx>
  64 #include <StdSelect_BRepOwner.hxx>
  65
  66 //#include <AIS_DimensionSelectionMode.hxx>
  67 #include <AIS_Shape.hxx>
  68
  69 #include <ModelAPI_Events.h>
  70 #include <ModelAPI_Session.h>
  71
  72 #include <QMouseEvent>
  73 #include <QApplication>
  74
  75 //#define DEBUG_DO_NOT_BY_ENTER
  76 //#define DEBUG_MOUSE_OVER_WINDOW_FLAGS
  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 // Fills the list of features the list of selected presentations.
  95 // \param theList a list of selected presentations
  96 // \param theSketch a sketch to project a vertex shape of a presentation to the plane
  97 // and find the corresponded attribute
  98 // \param theFeatureList  an output list of features
  99 void fillFeatureList(const QList<ModuleBase_ViewerPrs>& theList,
 100                      const FeaturePtr theSketch,
 101                      QList<FeaturePtr>& theFeatureList)
 102 {
 103   QList<ModuleBase_ViewerPrs> aRes;
 104
 105   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
 106                                               aLast = theList.end();
 107   for (; anIt != aLast; anIt++)
 108   {
 109     ModuleBase_ViewerPrs aPrs = *anIt;
 110     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
 111     if (aFeature.get()  && !theFeatureList.contains(aFeature))
 112       theFeatureList.append(aFeature);
 113   }
 114 }
 115
 116 /// Fills attribute and result lists by the selected owner. In case if the attribute is found,
 117 /// by the owner shape, it is put to the list. Otherwise if type of owner shape is edge, put the function
 118 /// result as is to the list of results.
 119 /// \param theOwner a viewer selected owner
 120 /// \param theFeature a feature, where the attribute is searched
 121 /// \param theSketch a current sketch
 122 /// \param theSelectedAttribute an output list of attributes
 123 /// \param theSelectedResults an output list of edge results
 124 void getAttributesOrResults(const Handle(SelectMgr_EntityOwner)& theOwner,
 125                             const FeaturePtr& theFeature, const FeaturePtr& theSketch,
 126                             const ResultPtr& theResult,
 127                             std::set<AttributePtr>& aSelectedAttributes,
 128                             std::set<ResultPtr>& aSelectedResults)
 129 {
 130   Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
 131   if (aBRepOwner.IsNull())
 132     return;
 133   Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 134                                                                     aBRepOwner->Selectable());
 135   if (aBRepOwner->HasShape()) {
 136     const TopoDS_Shape& aShape = aBRepOwner->Shape();
 137     TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 138     if (aShapeType == TopAbs_VERTEX) {
 139       AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 140                                                                     aShape, theSketch);
 141       if (aPntAttr.get() != NULL)
 142         aSelectedAttributes.insert(aPntAttr);
 143     }
 144     else if (aShapeType == TopAbs_EDGE &&
 145              aSelectedResults.find(theResult) == aSelectedResults.end()) {
 146       aSelectedResults.insert(theResult);
 147     }
 148   }
 149 }
 150
 151 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 152   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
 153     myIsResetCurrentValue(false), myIsMouseOverWindow(false),
 154     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
 155     myIsPopupMenuActive(false), myIsConstraintsShown(true)
 156 {
 157   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 158   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
 159
 160   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 161
 162   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 163           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 164
 165   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 166           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 167
 168   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 169           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 170
 171   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 172           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 173
 174   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 175   XGUI_Workshop* aWorkshop = aConnector->workshop();
 176   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
 177 }
 178
 179 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 180 {
 181   if (!myPlaneFilter.IsNull())
 182     myPlaneFilter.Nullify();
 183 }
 184
 185 void PartSet_SketcherMgr::onEnterViewPort()
 186 {
 187   // 1. if the mouse over window, update the next flag. Do not perform update visibility of
 188   // created feature because it should be done in onMouseMove(). Some widgets watch
 189   // the mouse move and use the cursor position to update own values. If the presentaion is
 190   // redisplayed before this update, the feature presentation jumps from reset value to current.
 191   myIsMouseOverWindow = true;
 192   myIsResetCurrentValue = false;
 193   operationMgr()->onValidateOperation();
 194 #ifdef DEBUG_MOUSE_OVER_WINDOW_FLAGS
 195   qDebug(QString("onEnterViewPort: %1").arg(mouseOverWindowFlagsInfo()).toStdString().c_str());
 196 #endif
 197
 198   #ifdef DEBUG_DO_NOT_BY_ENTER
 199   return;
 200   #endif
 201
 202   if (!isNestedCreateOperation(getCurrentOperation()))
 203     return;
 204   // we need change displayed state of the current operation feature
 205   // if the feature is presentable, e.g. distance construction. It has no results, so workshop does
 206   // not accept a signal about the result created. Nothing is shown until mouse is moved out/in view
 207   // port. If the isDisplayed flag is true, the presentable feature is displayed as soon as the
 208   // presentation becomes valid and redisplay happens
 209   ModuleBase_Operation* aOperation = getCurrentOperation();
 210   if (aOperation) {
 211     FeaturePtr aFeature = aOperation->feature();
 212     if (aFeature.get() && aFeature->data()->isValid()) {
 213       visualizeFeature(aOperation, canDisplayObject(aFeature), false);
 214     }
 215   }
 216 }
 217
 218 void PartSet_SketcherMgr::onLeaveViewPort()
 219 {
 220   myIsMouseOverViewProcessed = false;
 221   myIsMouseOverWindow = false;
 222   operationMgr()->onValidateOperation();
 223 #ifdef DEBUG_MOUSE_OVER_WINDOW_FLAGS
 224   qDebug(QString("onLeaveViewPort: %1").arg(mouseOverWindowFlagsInfo()).toStdString().c_str());
 225 #endif
 226
 227   #ifdef DEBUG_DO_NOT_BY_ENTER
 228   return;
 229   #endif
 230
 231   if (!isNestedCreateOperation(getCurrentOperation()))
 232     return;
 233   // the method should be performed if the popup menu is called,
 234   // the reset of the current widget should not happen
 235   if (myIsPopupMenuActive)
 236     return;
 237
 238   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
 239   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 240   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 241   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 242   // disable the viewer update in order to avoid visualization of redisplayed feature in viewer
 243   // obtained after reset value
 244   bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 245   ModuleBase_Operation* aOperation = getCurrentOperation();
 246   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 247   ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 248   if (aActiveWgt && aActiveWgt->reset()) {
 249     myIsResetCurrentValue = true;
 250   }
 251   aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 252
 253   // hides the presentation of the current operation feature
 254   // the feature is to be erased here, but it is correct to call canDisplayObject because
 255   // there can be additional check (e.g. editor widget in distance constraint)
 256   FeaturePtr aFeature = getCurrentOperation()->feature();
 257   visualizeFeature(aOperation, canDisplayObject(aFeature));
 258 }
 259
 260 void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
 261 {
 262   if (isNestedCreateOperation(getCurrentOperation()))
 263     return;
 264   // it is necessary to save current selection in order to restore it after the values are modifed
 265   storeSelection();
 266
 267   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 268   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 269   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 270   myPreviousUpdateViewerEnabled = aDisplayer->enableUpdateViewer(false);
 271 }
 272
 273 void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 274 {
 275   if (isNestedCreateOperation(getCurrentOperation()))
 276     return;
 277   // it is necessary to restore current selection in order to restore it after the values are modified
 278   restoreSelection();
 279   myCurrentSelection.clear();
 280
 281   // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 282   // viewer happens by deselect/select the modified objects. The flag should be restored after
 283   // the selection processing. The update viewer should be also called.
 284   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 285   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 286   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 287   aDisplayer->enableUpdateViewer(myPreviousUpdateViewerEnabled);
 288   aDisplayer->updateViewer();
 289 }
 290
 291 void PartSet_SketcherMgr::onValuesChangedInPropertyPanel()
 292 {
 293   ModuleBase_Operation* anOperation = getCurrentOperation();
 294   bool isSketchOp = isSketchOperation(anOperation);
 295   bool isNestedSketchOp = isNestedSketchOperation(anOperation);
 296   if (isSketchOp || isNestedSketchOp)
 297     myModule->setCustomized(anOperation->feature());
 298
 299   if (!isNestedCreateOperation(getCurrentOperation()))
 300     return;
 301
 302   // visualize the current operation feature
 303   myIsResetCurrentValue = false;
 304   operationMgr()->onValidateOperation();
 305   ModuleBase_Operation* aOperation = getCurrentOperation();
 306   // the feature is to be erased here, but it is correct to call canDisplayObject because
 307   // there can be additional check (e.g. editor widget in distance constraint)
 308   FeaturePtr aFeature = getCurrentOperation()->feature();
 309   visualizeFeature(aOperation, canDisplayObject(aFeature));
 310 }
 311
 312 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 313 {
 314   get2dPoint(theWnd, theEvent, myClickedPoint);
 315
 316   if (!(theEvent->buttons() & Qt::LeftButton))
 317     return;
 318
 319   // Clear dragging mode
 320   myIsDragging = false;
 321
 322   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 323   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 324   myPreviousSelectionEnabled = aViewer->isSelectionEnabled();
 325   if (!aViewer->canDragByMouse())
 326     return;
 327
 328   ModuleBase_Operation* aOperation = getCurrentOperation();
 329   if (aOperation && aOperation->isEditOperation()) {
 330     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 331     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 332     // If the current widget is a selector, do nothing, it processes the mouse press
 333     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 334       return;
 335     }
 336   }
 337
 338   // Use only for sketch operations
 339   if (aOperation && myCurrentSketch) {
 340     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 341       return;
 342
 343     bool isSketcher = isSketchOperation(aOperation);
 344     bool isSketchOpe = isNestedSketchOperation(aOperation);
 345
 346     // Avoid non-sketch operations
 347     if ((!isSketchOpe) && (!isSketcher))
 348       return;
 349
 350     bool isEditing = aOperation->isEditOperation();
 351
 352     // Ignore creation sketch operation
 353     if ((!isSketcher) && (!isEditing))
 354       return;
 355
 356     // MoveTo in order to highlight current object
 357     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 358
 359     // Remember highlighted objects for editing
 360     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 361
 362     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 363     storeSelection(!aHasShift);
 364
 365     if (myCurrentSelection.empty()) {
 366       if (isSketchOpe && (!isSketcher))
 367         // commit previous operation
 368         if (!aOperation->commit())
 369           aOperation->abort();
 370       return;
 371     }
 372     // Init flyout point for radius rotation
 373     FeaturePtr aFeature = myCurrentSelection.begin().key();
 374
 375     if (isSketcher) {
 376       myIsDragging = true;
 377       get2dPoint(theWnd, theEvent, myCurrentPoint);
 378       myDragDone = false;
 379       launchEditing();
 380       if (aFeature.get() != NULL) {
 381         std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 382                   std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 383       if (aSPFeature.get() && aSPFeature->getKind() == SketchPlugin_ConstraintRadius::ID()) {
 384           DataPtr aData = aSPFeature->data();
 385           AttributePtr aAttr = aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT());
 386           std::shared_ptr<GeomDataAPI_Point2D> aFPAttr =
 387             std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aAttr);
 388           aFPAttr->setValue(myCurrentPoint.myCurX, myCurrentPoint.myCurY);
 389         }
 390       }
 391     } else if (isSketchOpe && isEditing) {
 392       // If selected another object commit current result
 393       aOperation->commit();
 394
 395       myIsDragging = true;
 396       get2dPoint(theWnd, theEvent, myCurrentPoint);
 397       myDragDone = false;
 398
 399       // This is necessary in order to finalize previous operation
 400       QApplication::processEvents();
 401       launchEditing();
 402     }
 403   }
 404 }
 405
 406 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 407 {
 408   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 409   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 410   if (!aViewer->canDragByMouse())
 411     return;
 412   ModuleBase_Operation* aOp = getCurrentOperation();
 413   if (aOp) {
 414     if (isNestedSketchOperation(aOp)) {
 415       get2dPoint(theWnd, theEvent, myClickedPoint);
 416
 417       // Only for sketcher operations
 418       if (myIsDragging) {
 419         if (myDragDone) {
 420           //aOp->commit();
 421           myCurrentSelection.clear();
 422           // Reselect edited object
 423           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 424           if (theEvent->modifiers() & Qt::ShiftModifier)
 425             aViewer->AISContext()->ShiftSelect();
 426           else
 427             aViewer->AISContext()->Select();
 428             */
 429         }
 430       }
 431     }
 432   }
 433   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 434   myIsDragging = false;
 435 }
 436
 437 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 438 {
 439   if (isNestedCreateOperation(getCurrentOperation()) && !myIsMouseOverViewProcessed) {
 440     myIsMouseOverViewProcessed = true;
 441     // 1. perform the widget mouse move functionality and display the presentation
 442     ModuleBase_Operation* aOperation = getCurrentOperation();
 443     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 444     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 445     // the mouse move should be processed in the widget, if it can in order to visualize correct
 446     // presentation. These widgets correct the feature attribute according to the mouse position
 447     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 448     if (aPoint2DWdg) {
 449       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 450     }
 451     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 452                                                                 (anActiveWdg);
 453     if (aDistanceWdg) {
 454       aDistanceWdg->onMouseMove(theWnd, theEvent);
 455     }
 456     // the feature is to be erased here, but it is correct to call canDisplayObject because
 457     // there can be additional check (e.g. editor widget in distance constraint)
 458     FeaturePtr aFeature = getCurrentOperation()->feature();
 459     visualizeFeature(aOperation, canDisplayObject(aFeature));
 460   }
 461
 462   myClickedPoint.clear();
 463
 464   if (myIsDragging) {
 465     // 1. the current selection is saved in the mouse press method in order to restore it after moving
 466     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 467     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 468     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 469     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 470     aViewer->enableSelection(false);
 471
 472     ModuleBase_Operation* aOperation = getCurrentOperation();
 473     if (!aOperation)
 474       return;
 475     if (isSketchOperation(aOperation))
 476       return; // No edit operation activated
 477
 478     Handle(V3d_View) aView = theWnd->v3dView();
 479     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 480     double aX, aY;
 481     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 482     double dX =  aX - myCurrentPoint.myCurX;
 483     double dY =  aY - myCurrentPoint.myCurY;
 484
 485     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 486     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 487     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 488     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 489     // viewer happens by deselect/select the modified objects. The flag should be restored after
 490     // the selection processing. The update viewer should be also called.
 491     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 492
 493     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 494     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 495     FeatureToSelectionMap::const_iterator anIt = myCurrentSelection.begin(),
 496                                           aLast = myCurrentSelection.end();
 497     // 4. the features and attributes modification(move)
 498     for (; anIt != aLast; anIt++) {
 499       FeaturePtr aFeature = anIt.key();
 500
 501       std::set<AttributePtr> anAttributes = anIt.value().first;
 502       // Process selection by attribute: the priority to the attribute
 503       if (!anAttributes.empty()) {
 504         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
 505                                                anAttLast = anAttributes.end();
 506         for (; anAttIt != anAttLast; anAttIt++) {
 507           AttributePtr anAttr = *anAttIt;
 508           if (anAttr.get() == NULL)
 509             continue;
 510           std::string aAttrId = anAttr->id();
 511           DataPtr aData = aFeature->data();
 512           if (aData->isValid()) {
 513             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 514               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 515             if (aPoint.get() != NULL) {
 516               bool isImmutable = aPoint->setImmutable(true);
 517               aPoint->move(dX, dY);
 518               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 519               aPoint->setImmutable(isImmutable);
 520             }
 521           }
 522         }
 523       } else {
 524         // Process selection by feature
 525         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 526           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 527         if (aSketchFeature) {
 528           aSketchFeature->move(dX, dY);
 529           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 530         }
 531       }
 532     }
 533     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 534     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 535
 536     // 5. it is necessary to save current selection in order to restore it after the features moving
 537     restoreSelection();
 538     // 6. restore the update viewer flag and call this update
 539     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 540     aDisplayer->updateViewer();
 541
 542     myDragDone = true;
 543     myCurrentPoint.setValue(aX, aY);
 544   }
 545 }
 546
 547 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 548 {
 549   ModuleBase_Operation* aOperation = getCurrentOperation();
 550   if (aOperation && aOperation->isEditOperation()) {
 551     std::string aId = aOperation->id().toStdString();
 552     if (isDistanceOperation(aOperation))
 553     {
 554       // Activate dimension value editing on double click
 555       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 556       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 557       // Find corresponded widget to activate value editing
 558       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 559         if (aWgt->attributeID() == "ConstraintValue") {
 560           aWgt->focusTo();
 561           return;
 562         }
 563       }
 564     }
 565   }
 566 }
 567
 568 void PartSet_SketcherMgr::onApplicationStarted()
 569 {
 570   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 571   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 572   XGUI_Workshop* aWorkshop = aConnector->workshop();
 573   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 574   if (aPropertyPanel) {
 575     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 576             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 577   }
 578
 579   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 580   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 581   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 582
 583   XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
 584   connect(aContextMenuMgr, SIGNAL(beforeContextMenu()), this, SLOT(onBeforeContextMenu()));
 585   connect(aContextMenuMgr, SIGNAL(afterContextMenu()), this, SLOT(onAfterContextMenu()));
 586 }
 587
 588 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 589 {
 590   if (!myClickedPoint.myIsInitialized)
 591     return;
 592
 593   ModuleBase_Operation* aOperation = getCurrentOperation();
 594   // the distance constraint feature should not use the clickedd point
 595   // this is workaround in order to don't throw down the flyout point value,
 596   // set by execute() method of these type of features
 597   if (isDistanceOperation(aOperation))
 598     return;
 599
 600   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 601   if (aPnt2dWgt) {
 602     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 603   }
 604 }
 605
 606 void PartSet_SketcherMgr::onBeforeContextMenu()
 607 {
 608   myIsPopupMenuActive = true;
 609 }
 610
 611 void PartSet_SketcherMgr::onAfterContextMenu()
 612 {
 613   myIsPopupMenuActive = false;
 614 }
 615
 616 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 617                                      Point& thePoint)
 618 {
 619   Handle(V3d_View) aView = theWnd->v3dView();
 620   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 621   double aX, anY;
 622   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 623   thePoint.setValue(aX, anY);
 624 }
 625
 626 void PartSet_SketcherMgr::launchEditing()
 627 {
 628   if (!myCurrentSelection.empty()) {
 629     FeaturePtr aFeature = myCurrentSelection.begin().key();
 630     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 631               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 632     if (aSPFeature) {
 633       myModule->editFeature(aSPFeature);
 634     }
 635   }
 636 }
 637
 638
 639 const QStringList& PartSet_SketcherMgr::sketchOperationIdList()
 640 {
 641   static QStringList aIds;
 642   if (aIds.size() == 0) {
 643     aIds << SketchPlugin_Line::ID().c_str();
 644     aIds << SketchPlugin_Point::ID().c_str();
 645     aIds << SketchPlugin_Arc::ID().c_str();
 646     aIds << SketchPlugin_Circle::ID().c_str();
 647     aIds << SketchPlugin_ConstraintFillet::ID().c_str();
 648     aIds.append(constraintsIdList());
 649   }
 650   return aIds;
 651 }
 652
 653 const QStringList& PartSet_SketcherMgr::constraintsIdList()
 654 {
 655   static QStringList aIds;
 656   if (aIds.size() == 0) {
 657     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 658     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 659     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 660     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 661     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 662     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 663     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 664     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 665     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 666     aIds << SketchPlugin_ConstraintTangent::ID().c_str();
 667     aIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
 668     aIds << SketchPlugin_ConstraintMirror::ID().c_str();
 669     aIds << SketchPlugin_MultiRotation::ID().c_str();
 670     aIds << SketchPlugin_MultiTranslation::ID().c_str();
 671   }
 672   return aIds;
 673 }
 674
 675 void PartSet_SketcherMgr::sketchSelectionModes(QIntList& theModes)
 676 {
 677   theModes.clear();
 678
 679   theModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
 680   theModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
 681   theModes.append(SketcherPrs_Tools::Sel_Constraint);
 682   theModes.append(TopAbs_VERTEX);
 683   theModes.append(TopAbs_EDGE);
 684 }
 685
 686 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 687 {
 688   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 689 }
 690
 691 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 692 {
 693   return theOperation &&
 694          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 695 }
 696
 697 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 698 {
 699   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 700 }
 701
 702 bool PartSet_SketcherMgr::isEntity(const std::string& theId)
 703 {
 704   return (theId == SketchPlugin_Line::ID()) ||
 705          (theId == SketchPlugin_Point::ID()) ||
 706          (theId == SketchPlugin_Arc::ID()) ||
 707          (theId == SketchPlugin_Circle::ID());
 708 }
 709
 710 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 711 {
 712   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 713
 714   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 715          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 716          (aId == SketchPlugin_ConstraintRadius::ID());
 717 }
 718
 719 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 720 {
 721   myModule->onViewTransformed();
 722
 723   // Display all sketcher sub-Objects
 724   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 725   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 726
 727   // Hide sketcher result
 728   std::list<ResultPtr> aResults = myCurrentSketch->results();
 729   std::list<ResultPtr>::const_iterator aIt;
 730   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 731     (*aIt)->setDisplayed(false);
 732   }
 733   myCurrentSketch->setDisplayed(false);
 734
 735   // Display sketcher objects
 736   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 737     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 738     std::list<ResultPtr> aResults = aFeature->results();
 739     std::list<ResultPtr>::const_iterator aIt;
 740     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 741       (*aIt)->setDisplayed(true);
 742     }
 743     aFeature->setDisplayed(true);
 744   }
 745
 746   if (myPlaneFilter.IsNull())
 747     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 748
 749   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 750
 751   bool aHasPlane = false;
 752   if (theOperation->isEditOperation()) {
 753     // If it is editing of sketch then it means that plane is already defined
 754     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 755     if (aPln.get()) {
 756       myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 757       aHasPlane = true;
 758     }
 759   }
 760   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 761   // all sketch objects should be activated in the sketch selection modes by edit operation start
 762   // in case of creation operation, there is an active widget, which activates own selection mode
 763   if (theOperation->isEditOperation() && aHasPlane)
 764     aConnector->activateModuleSelectionModes();
 765 }
 766
 767 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 768 {
 769   myIsMouseOverWindow = false;
 770   myIsConstraintsShown = true;
 771 #ifdef DEBUG_MOUSE_OVER_WINDOW_FLAGS
 772   qDebug(QString("stopSketch: %1").arg(mouseOverWindowFlagsInfo()).toStdString().c_str());
 773 #endif
 774   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 775
 776   DataPtr aData = myCurrentSketch->data();
 777   if (!aData->isValid()) {
 778     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 779     // The sketch was aborted
 780     myCurrentSketch = CompositeFeaturePtr();
 781     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 782
 783     // Erase all sketcher objects
 784     QStringList aSketchIds = sketchOperationIdList();
 785     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 786     foreach (ObjectPtr aObj, aObjects) {
 787       DataPtr aObjData = aObj->data();
 788       if (!aObjData->isValid())
 789         aObj->setDisplayed(false);
 790     }
 791   }
 792   else {
 793   // Hide all sketcher sub-Objects
 794   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 795     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 796     std::list<ResultPtr> aResults = aFeature->results();
 797     std::list<ResultPtr>::const_iterator aIt;
 798     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 799       (*aIt)->setDisplayed(false);
 800     }
 801     aFeature->setDisplayed(false);
 802   }
 803   // Display sketcher result
 804   std::list<ResultPtr> aResults = myCurrentSketch->results();
 805   std::list<ResultPtr>::const_iterator aIt;
 806   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 807     (*aIt)->setDisplayed(true);
 808   }
 809   myCurrentSketch->setDisplayed(true);
 810
 811   myCurrentSketch = CompositeFeaturePtr();
 812   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 813
 814   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 815   }
 816   // restore the module selection modes, which were changed on startSketch
 817   aConnector->activateModuleSelectionModes();
 818 }
 819
 820 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
 821 {
 822   if (constraintsIdList().contains(theOperation->id())) {
 823     // Show constraints if a constraint was created
 824     onShowConstraintsToggle(true);
 825   }
 826   connectToPropertyPanel(true);
 827   myModule->setCustomized(getCurrentOperation()->feature());
 828 }
 829
 830 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOp)
 831 {
 832   connectToPropertyPanel(false);
 833   myIsResetCurrentValue = false;
 834   myIsMouseOverViewProcessed = true;
 835   operationMgr()->onValidateOperation();
 836
 837   myModule->setCustomized(FeaturePtr());
 838 }
 839
 840 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 841 {
 842   if (isNestedCreateOperation(theOperation)) {
 843     FeaturePtr aFeature = theOperation->feature();
 844     // it is necessary to check the the feature data validity because
 845     // some kind of features are removed by an operation commit(the macro state of a feature)
 846     if (aFeature.get() && aFeature->data()->isValid()) {
 847       visualizeFeature(theOperation, true);
 848     }
 849   }
 850 }
 851
 852 bool PartSet_SketcherMgr::canUndo() const
 853 {
 854   return isNestedCreateOperation(getCurrentOperation());
 855 }
 856
 857 bool PartSet_SketcherMgr::canRedo() const
 858 {
 859   return isNestedCreateOperation(getCurrentOperation());
 860 }
 861
 862 bool PartSet_SketcherMgr::canCommitOperation() const
 863 {
 864   bool aCanCommit = true;
 865
 866   if (isNestedCreateOperation(getCurrentOperation()) && myIsResetCurrentValue)
 867     aCanCommit = false;
 868
 869   return aCanCommit;
 870 }
 871
 872 bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
 873 {
 874   bool aCanDisplay = true;
 875
 876   bool aHasActiveSketch = activeSketch().get() != NULL;
 877   if (aHasActiveSketch) {
 878     // 1. the sketch feature should not be displayed during the sketch active operation
 879     // it is hidden by a sketch operation start and shown by a sketch stop, just the sketch
 880     // nested features can be visualized
 881     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 882     if (aFeature.get() != NULL && aFeature == activeSketch()) {
 883       aCanDisplay = false;
 884     }
 885   }
 886   else { // there are no an active sketch
 887     // 2. sketch sub-features should not be visualized if the sketch operation is not active
 888     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 889     if (aFeature.get() != NULL) {
 890       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 891                               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 892       if (aSketchFeature.get()) {
 893         aCanDisplay = false;
 894       }
 895     }
 896   }
 897
 898   // 3. the method should not filter the objects, which are not related to the current operation.
 899   // The object is filtered just if it is a current operation feature or this feature result
 900   bool isObjectFound = false;
 901   ModuleBase_Operation* anOperation = getCurrentOperation();
 902   if (anOperation) {
 903     FeaturePtr aFeature = anOperation->feature();
 904     if (aFeature.get()) {
 905       std::list<ResultPtr> aResults = aFeature->results();
 906       if (theObject == aFeature)
 907         isObjectFound = true;
 908       else {
 909         std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
 910         for (; anIt != aLast; anIt++) {
 911           isObjectFound = *anIt == theObject;
 912         }
 913       }
 914     }
 915   }
 916   if (!isObjectFound)
 917     return aCanDisplay;
 918
 919   // 4. For created nested feature operation do not display the created feature if
 920   // the mouse curstor leaves the OCC window.
 921   // The correction cases, which ignores this condition:
 922   // a. the property panel values modification
 923   // b. the popup menu activated
 924   // c. widget editor control
 925   #ifndef DEBUG_DO_NOT_BY_ENTER
 926   if (aCanDisplay && isNestedCreateOperation(getCurrentOperation())) {
 927     ModuleBase_Operation* aOperation = getCurrentOperation();
 928     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 929     ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 930     ModuleBase_WidgetEditor* anEditorWdg = anActiveWdg ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg) : 0;
 931     // the active widget editor should not influence here. The presentation should be visible always
 932     // when this widget is active.
 933     if (!anEditorWdg && !myIsPopupMenuActive) {
 934       // during a nested create operation, the feature is redisplayed only if the mouse over view
 935       // of there was a value modified in the property panel after the mouse left the view
 936       aCanDisplay = canDisplayCurrentCreatedFeature();
 937     }
 938   }
 939   #endif
 940   return aCanDisplay;
 941 }
 942
 943 bool PartSet_SketcherMgr::canDisplayCurrentCreatedFeature() const
 944 {
 945   return myIsMouseOverWindow || !myIsResetCurrentValue;
 946 #ifdef DEBUG_MOUSE_OVER_WINDOW_FLAGS
 947   qDebug(QString("canDisplayCurrentCreatedFeature: %1").arg(mouseOverWindowFlagsInfo()).toStdString().c_str());
 948 #endif
 949 }
 950
 951 bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
 952 {
 953   bool isFoundObject = false;
 954
 955   FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
 956   if (anObjectFeature.get()) {
 957     int aSize = myCurrentSketch->numberOfSubs();
 958     for (int i = 0; i < myCurrentSketch->numberOfSubs() && !isFoundObject; i++) {
 959       FeaturePtr aCurrentFeature = myCurrentSketch->subFeature(i);
 960       isFoundObject = myCurrentSketch->subFeature(i) == anObjectFeature;
 961     }
 962   }
 963   return isFoundObject;
 964 }
 965
 966 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 967 {
 968   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 969 }
 970
 971 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 972                                               const FeaturePtr& theSketch,
 973                                               ModuleBase_IWorkshop* theWorkshop,
 974                                               FeatureToSelectionMap& theSelection)
 975 {
 976   if (theFeature.get() == NULL)
 977     return;
 978
 979   std::set<AttributePtr> aSelectedAttributes;
 980   std::set<ResultPtr> aSelectedResults;
 981
 982   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 983   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 984   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 985   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 986
 987   std::list<ResultPtr> aResults = theFeature->results();
 988   std::list<ResultPtr>::const_iterator aIt;
 989   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 990   {
 991     ResultPtr aResult = *aIt;
 992     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 993     if (aAISObj.get() == NULL)
 994       continue;
 995     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 996     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 997     {
 998       Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
 999       if (anOwner->Selectable() != anAISIO)
1000         continue;
1001       getAttributesOrResults(anOwner, theFeature, theSketch, aResult,
1002                              aSelectedAttributes, aSelectedResults);
1003     }
1004     for (aContext->InitDetected(); aContext->MoreDetected(); aContext->NextDetected()) {
1005       Handle(SelectMgr_EntityOwner) anOwner = aContext->DetectedOwner();
1006       if (anOwner.IsNull())
1007         continue;
1008       if (anOwner->Selectable() != anAISIO)
1009         continue;
1010       getAttributesOrResults(anOwner, theFeature, theSketch, aResult,
1011                              aSelectedAttributes, aSelectedResults);
1012     }
1013   }
1014   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
1015 }
1016
1017 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
1018                                              const FeaturePtr& theSketch,
1019                                              ModuleBase_IWorkshop* theWorkshop,
1020                                              const FeatureToSelectionMap& theSelection,
1021                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
1022 {
1023   if (theFeature.get() == NULL)
1024     return;
1025
1026   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
1027   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
1028   std::set<ResultPtr> aSelectedResults = anIt.value().second;
1029
1030   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
1031   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1032   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
1033   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1034
1035   // 1. found the feature's owners. Check the AIS objects of the constructions
1036   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
1037   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
1038     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1039
1040     SelectMgr_IndexedMapOfOwner aSelectedOwners;
1041     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
1042     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
1043       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
1044       if (!anOwner.IsNull())
1045         anOwnersToSelect.Add(anOwner);
1046     }
1047   }
1048
1049   // 2. found the feature results's owners
1050   std::list<ResultPtr> aResults = theFeature->results();
1051   std::list<ResultPtr>::const_iterator aIt;
1052   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
1053   {
1054     ResultPtr aResult = *aIt;
1055     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
1056     if (aAISObj.get() == NULL)
1057       continue;
1058     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1059
1060     SelectMgr_IndexedMapOfOwner aSelectedOwners;
1061     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
1062     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
1063       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
1064       if ( anOwner.IsNull() || !anOwner->HasShape() )
1065         continue;
1066       const TopoDS_Shape& aShape = anOwner->Shape();
1067       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
1068       if (aShapeType == TopAbs_VERTEX) {
1069         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
1070         if (aPntAttr.get() != NULL &&
1071             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
1072           anOwnersToSelect.Add(anOwner);
1073         }
1074       }
1075       else if (aShapeType == TopAbs_EDGE) {
1076         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
1077         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
1078             anOwnersToSelect.FindIndex(anOwner) <= 0)
1079           anOwnersToSelect.Add(anOwner);
1080       }
1081     }
1082   }
1083 }
1084
1085 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
1086 {
1087   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1088   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1089   XGUI_Workshop* aWorkshop = aConnector->workshop();
1090   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1091   if (aPropertyPanel) {
1092     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1093     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1094       if (isToConnect) {
1095         connect(aWidget, SIGNAL(beforeValuesChanged()),
1096                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1097         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1098         connect(aWidget, SIGNAL(afterValuesChanged()),
1099                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1100       }
1101       else {
1102         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1103                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1104         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1105         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1106                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1107       }
1108     }
1109   }
1110 }
1111
1112 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1113 {
1114   return myModule->workshop()->currentOperation();
1115 }
1116
1117 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1118                                            const bool isToDisplay,
1119                                            const bool isFlushRedisplay)
1120 {
1121   #ifdef DEBUG_DO_NOT_BY_ENTER
1122   return;
1123   #endif
1124
1125   if (!theOperation || theOperation->isEditOperation())
1126     return;
1127
1128   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1129   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1130
1131   // 1. change visibility of the object itself, here the presentable object is processed,
1132   // e.g. constraints features
1133   FeaturePtr aFeature = theOperation->feature();
1134   std::list<ResultPtr> aResults = aFeature->results();
1135   if (isToDisplay)
1136     aFeature->setDisplayed(true);
1137   else
1138     aFeature->setDisplayed(false);
1139
1140   // change visibility of the object results, e.g. non-constraint features
1141   std::list<ResultPtr>::const_iterator aIt;
1142   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1143     if (isToDisplay) {
1144       (*aIt)->setDisplayed(true);
1145     }
1146     else {
1147       (*aIt)->setDisplayed(false);
1148     }
1149   }
1150   if (isFlushRedisplay)
1151     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1152 }
1153
1154 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1155 {
1156   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1157   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1158   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1159
1160   QList<FeaturePtr> aFeatureList;
1161   if (theHighlightedOnly) {
1162     fillFeatureList(aHighlighted, myCurrentSketch, aFeatureList);
1163   }
1164   else {
1165     fillFeatureList(aHighlighted, myCurrentSketch, aFeatureList);
1166
1167     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected(ModuleBase_ISelection::AllControls);
1168     fillFeatureList(aSelected, myCurrentSketch, aFeatureList);
1169   }
1170
1171   // 1. it is necessary to save current selection in order to restore it after the features moving
1172   myCurrentSelection.clear();
1173   QList<FeaturePtr>::const_iterator anIt = aFeatureList.begin(), aLast = aFeatureList.end();
1174   for (; anIt != aLast; anIt++) {
1175     getCurrentSelection(*anIt, myCurrentSketch, aWorkshop, myCurrentSelection);
1176   }
1177   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1178 }
1179
1180 void PartSet_SketcherMgr::restoreSelection()
1181 {
1182   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1183   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1184   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1185   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1186                                         aSLast = myCurrentSelection.end();
1187   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1188   for (; aSIt != aSLast; aSIt++) {
1189     anOwnersToSelect.Clear();
1190     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1191                         anOwnersToSelect);
1192     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1193   }
1194 }
1195
1196 void PartSet_SketcherMgr::onShowConstraintsToggle(bool theOn)
1197 {
1198   if (myIsConstraintsShown == theOn)
1199     return;
1200   if (myCurrentSketch.get() == NULL)
1201     return;
1202
1203   myIsConstraintsShown = theOn;
1204
1205   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1206   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1207
1208   const QStringList& aConstrIds = constraintsIdList();
1209   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
1210     FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
1211     if (aConstrIds.contains(QString(aSubFeature->getKind().c_str()))) {
1212       if (myIsConstraintsShown)
1213         aSubFeature->setDisplayed(true);
1214       else
1215         aSubFeature->setDisplayed(false);
1216     }
1217   }
1218   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1219 }
1220
1221 QString PartSet_SketcherMgr::mouseOverWindowFlagsInfo() const
1222 {
1223   return QString("myIsResetCurrentValue = %1,    myIsMouseOverWindow = %2")
1224      .arg(myIsResetCurrentValue).arg(myIsMouseOverWindow);
1225 }
1226
1227 XGUI_OperationMgr* PartSet_SketcherMgr::operationMgr() const
1228 {
1229   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1230   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1231   XGUI_Workshop* aWorkshop = aConnector->workshop();
1232
1233   return aWorkshop->operationMgr();
1234 }