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   if (!isNestedCreateOperation(getCurrentOperation()))
 294     return;
 295
 296   // visualize the current operation feature
 297   myIsResetCurrentValue = false;
 298   operationMgr()->onValidateOperation();
 299   ModuleBase_Operation* aOperation = getCurrentOperation();
 300   // the feature is to be erased here, but it is correct to call canDisplayObject because
 301   // there can be additional check (e.g. editor widget in distance constraint)
 302   FeaturePtr aFeature = getCurrentOperation()->feature();
 303   visualizeFeature(aOperation, canDisplayObject(aFeature));
 304 }
 305
 306 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 307 {
 308   get2dPoint(theWnd, theEvent, myClickedPoint);
 309
 310   if (!(theEvent->buttons() & Qt::LeftButton))
 311     return;
 312
 313   // Clear dragging mode
 314   myIsDragging = false;
 315
 316   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 317   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 318   myPreviousSelectionEnabled = aViewer->isSelectionEnabled();
 319   if (!aViewer->canDragByMouse())
 320     return;
 321
 322   ModuleBase_Operation* aOperation = getCurrentOperation();
 323   if (aOperation && aOperation->isEditOperation()) {
 324     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 325     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 326     // If the current widget is a selector, do nothing, it processes the mouse press
 327     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 328       return;
 329     }
 330   }
 331
 332   // Use only for sketch operations
 333   if (aOperation && myCurrentSketch) {
 334     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 335       return;
 336
 337     bool isSketcher = isSketchOperation(aOperation);
 338     bool isSketchOpe = isNestedSketchOperation(aOperation);
 339
 340     // Avoid non-sketch operations
 341     if ((!isSketchOpe) && (!isSketcher))
 342       return;
 343
 344     bool isEditing = aOperation->isEditOperation();
 345
 346     // Ignore creation sketch operation
 347     if ((!isSketcher) && (!isEditing))
 348       return;
 349
 350     // MoveTo in order to highlight current object
 351     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 352
 353     // Remember highlighted objects for editing
 354     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 355
 356     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 357     storeSelection(!aHasShift);
 358
 359     if (myCurrentSelection.empty()) {
 360       if (isSketchOpe && (!isSketcher))
 361         // commit previous operation
 362         if (!aOperation->commit())
 363           aOperation->abort();
 364       return;
 365     }
 366     // Init flyout point for radius rotation
 367     FeaturePtr aFeature = myCurrentSelection.begin().key();
 368
 369     if (isSketcher) {
 370       myIsDragging = true;
 371       get2dPoint(theWnd, theEvent, myCurrentPoint);
 372       myDragDone = false;
 373       launchEditing();
 374       if (aFeature.get() != NULL) {
 375         std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 376                   std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 377       if (aSPFeature.get() && aSPFeature->getKind() == SketchPlugin_ConstraintRadius::ID()) {
 378           DataPtr aData = aSPFeature->data();
 379           AttributePtr aAttr = aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT());
 380           std::shared_ptr<GeomDataAPI_Point2D> aFPAttr =
 381             std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aAttr);
 382           aFPAttr->setValue(myCurrentPoint.myCurX, myCurrentPoint.myCurY);
 383         }
 384       }
 385     } else if (isSketchOpe && isEditing) {
 386       // If selected another object commit current result
 387       aOperation->commit();
 388
 389       myIsDragging = true;
 390       get2dPoint(theWnd, theEvent, myCurrentPoint);
 391       myDragDone = false;
 392
 393       // This is necessary in order to finalize previous operation
 394       QApplication::processEvents();
 395       launchEditing();
 396     }
 397   }
 398 }
 399
 400 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 401 {
 402   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 403   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 404   if (!aViewer->canDragByMouse())
 405     return;
 406   ModuleBase_Operation* aOp = getCurrentOperation();
 407   if (aOp) {
 408     if (isNestedSketchOperation(aOp)) {
 409       get2dPoint(theWnd, theEvent, myClickedPoint);
 410
 411       // Only for sketcher operations
 412       if (myIsDragging) {
 413         if (myDragDone) {
 414           //aOp->commit();
 415           myCurrentSelection.clear();
 416           // Reselect edited object
 417           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 418           if (theEvent->modifiers() & Qt::ShiftModifier)
 419             aViewer->AISContext()->ShiftSelect();
 420           else
 421             aViewer->AISContext()->Select();
 422             */
 423         }
 424       }
 425     }
 426   }
 427   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 428   myIsDragging = false;
 429 }
 430
 431 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 432 {
 433   if (isNestedCreateOperation(getCurrentOperation()) && !myIsMouseOverViewProcessed) {
 434     myIsMouseOverViewProcessed = true;
 435     // 1. perform the widget mouse move functionality and display the presentation
 436     ModuleBase_Operation* aOperation = getCurrentOperation();
 437     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 438     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 439     // the mouse move should be processed in the widget, if it can in order to visualize correct
 440     // presentation. These widgets correct the feature attribute according to the mouse position
 441     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 442     if (aPoint2DWdg) {
 443       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 444     }
 445     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 446                                                                 (anActiveWdg);
 447     if (aDistanceWdg) {
 448       aDistanceWdg->onMouseMove(theWnd, theEvent);
 449     }
 450     // the feature is to be erased here, but it is correct to call canDisplayObject because
 451     // there can be additional check (e.g. editor widget in distance constraint)
 452     FeaturePtr aFeature = getCurrentOperation()->feature();
 453     visualizeFeature(aOperation, canDisplayObject(aFeature));
 454   }
 455
 456   myClickedPoint.clear();
 457
 458   if (myIsDragging) {
 459     // 1. the current selection is saved in the mouse press method in order to restore it after moving
 460     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 461     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 462     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 463     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 464     aViewer->enableSelection(false);
 465
 466     ModuleBase_Operation* aCurrentOperation = getCurrentOperation();
 467     if (!aCurrentOperation)
 468       return;
 469     if (isSketchOperation(aCurrentOperation))
 470       return; // No edit operation activated
 471
 472     Handle(V3d_View) aView = theWnd->v3dView();
 473     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 474     double aX, aY;
 475     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 476     double dX =  aX - myCurrentPoint.myCurX;
 477     double dY =  aY - myCurrentPoint.myCurY;
 478
 479     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 480     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 481     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 482     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 483     // viewer happens by deselect/select the modified objects. The flag should be restored after
 484     // the selection processing. The update viewer should be also called.
 485     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 486
 487     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 488     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 489     FeatureToSelectionMap::const_iterator anIt = myCurrentSelection.begin(),
 490                                           aLast = myCurrentSelection.end();
 491     // 4. the features and attributes modification(move)
 492     bool isModified = false;
 493     for (; anIt != aLast; anIt++) {
 494       FeaturePtr aFeature = anIt.key();
 495
 496       std::set<AttributePtr> anAttributes = anIt.value().first;
 497       // Process selection by attribute: the priority to the attribute
 498       if (!anAttributes.empty()) {
 499         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
 500                                                anAttLast = anAttributes.end();
 501         for (; anAttIt != anAttLast; anAttIt++) {
 502           AttributePtr anAttr = *anAttIt;
 503           if (anAttr.get() == NULL)
 504             continue;
 505           std::string aAttrId = anAttr->id();
 506           DataPtr aData = aFeature->data();
 507           if (aData->isValid()) {
 508             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 509               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 510             if (aPoint.get() != NULL) {
 511               bool isImmutable = aPoint->setImmutable(true);
 512               aPoint->move(dX, dY);
 513               isModified = true;
 514               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 515               aPoint->setImmutable(isImmutable);
 516             }
 517           }
 518         }
 519       } else {
 520         // Process selection by feature
 521         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 522           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 523         if (aSketchFeature) {
 524           aSketchFeature->move(dX, dY);
 525           isModified = true;
 526           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 527         }
 528       }
 529     }
 530     // the modified state of the current operation should be updated if there are features, which
 531     // were changed here
 532     if (isModified) {
 533       aCurrentOperation->onValuesChanged();
 534       ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 535       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 536       XGUI_Workshop* aWorkshop = aConnector->workshop();
 537       aWorkshop->updateCompositeActionState();
 538     }
 539     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 540     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 541
 542     // 5. it is necessary to save current selection in order to restore it after the features moving
 543     restoreSelection();
 544     // 6. restore the update viewer flag and call this update
 545     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 546     aDisplayer->updateViewer();
 547
 548     myDragDone = true;
 549     myCurrentPoint.setValue(aX, aY);
 550   }
 551 }
 552
 553 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 554 {
 555   ModuleBase_Operation* aOperation = getCurrentOperation();
 556   if (aOperation && aOperation->isEditOperation()) {
 557     std::string aId = aOperation->id().toStdString();
 558     if (isDistanceOperation(aOperation))
 559     {
 560       // Activate dimension value editing on double click
 561       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 562       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 563       // Find corresponded widget to activate value editing
 564       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 565         if (aWgt->attributeID() == "ConstraintValue") {
 566           aWgt->focusTo();
 567           return;
 568         }
 569       }
 570     }
 571   }
 572 }
 573
 574 void PartSet_SketcherMgr::onApplicationStarted()
 575 {
 576   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 577   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 578   XGUI_Workshop* aWorkshop = aConnector->workshop();
 579   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 580   if (aPropertyPanel) {
 581     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 582             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 583   }
 584
 585   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 586   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 587   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 588
 589   XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
 590   connect(aContextMenuMgr, SIGNAL(beforeContextMenu()), this, SLOT(onBeforeContextMenu()));
 591   connect(aContextMenuMgr, SIGNAL(afterContextMenu()), this, SLOT(onAfterContextMenu()));
 592 }
 593
 594 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 595 {
 596   if (!myClickedPoint.myIsInitialized)
 597     return;
 598
 599   ModuleBase_Operation* aOperation = getCurrentOperation();
 600   // the distance constraint feature should not use the clickedd point
 601   // this is workaround in order to don't throw down the flyout point value,
 602   // set by execute() method of these type of features
 603   if (isDistanceOperation(aOperation))
 604     return;
 605
 606   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 607   if (aPnt2dWgt) {
 608     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 609   }
 610 }
 611
 612 void PartSet_SketcherMgr::onBeforeContextMenu()
 613 {
 614   myIsPopupMenuActive = true;
 615 }
 616
 617 void PartSet_SketcherMgr::onAfterContextMenu()
 618 {
 619   myIsPopupMenuActive = false;
 620 }
 621
 622 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 623                                      Point& thePoint)
 624 {
 625   Handle(V3d_View) aView = theWnd->v3dView();
 626   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 627   double aX, anY;
 628   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 629   thePoint.setValue(aX, anY);
 630 }
 631
 632 void PartSet_SketcherMgr::launchEditing()
 633 {
 634   if (!myCurrentSelection.empty()) {
 635     FeaturePtr aFeature = myCurrentSelection.begin().key();
 636     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 637               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 638     if (aSPFeature) {
 639       myModule->editFeature(aSPFeature);
 640     }
 641   }
 642 }
 643
 644
 645 const QStringList& PartSet_SketcherMgr::sketchOperationIdList()
 646 {
 647   static QStringList aIds;
 648   if (aIds.size() == 0) {
 649     aIds << SketchPlugin_Line::ID().c_str();
 650     aIds << SketchPlugin_Point::ID().c_str();
 651     aIds << SketchPlugin_Arc::ID().c_str();
 652     aIds << SketchPlugin_Circle::ID().c_str();
 653     aIds << SketchPlugin_ConstraintFillet::ID().c_str();
 654     aIds.append(constraintsIdList());
 655   }
 656   return aIds;
 657 }
 658
 659 const QStringList& PartSet_SketcherMgr::constraintsIdList()
 660 {
 661   static QStringList aIds;
 662   if (aIds.size() == 0) {
 663     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 664     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 665     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 666     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 667     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 668     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 669     aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
 670     aIds << SketchPlugin_ConstraintVertical::ID().c_str();
 671     aIds << SketchPlugin_ConstraintEqual::ID().c_str();
 672     aIds << SketchPlugin_ConstraintTangent::ID().c_str();
 673     aIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
 674     aIds << SketchPlugin_ConstraintMirror::ID().c_str();
 675     aIds << SketchPlugin_MultiRotation::ID().c_str();
 676     aIds << SketchPlugin_MultiTranslation::ID().c_str();
 677   }
 678   return aIds;
 679 }
 680
 681 void PartSet_SketcherMgr::sketchSelectionModes(QIntList& theModes)
 682 {
 683   theModes.clear();
 684
 685   theModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
 686   theModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
 687   theModes.append(SketcherPrs_Tools::Sel_Constraint);
 688   theModes.append(TopAbs_VERTEX);
 689   theModes.append(TopAbs_EDGE);
 690 }
 691
 692 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 693 {
 694   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 695 }
 696
 697 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 698 {
 699   return theOperation &&
 700          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 701 }
 702
 703 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation)
 704 {
 705   return theOperation && !theOperation->isEditOperation() && isNestedSketchOperation(theOperation);
 706 }
 707
 708 bool PartSet_SketcherMgr::isEntity(const std::string& theId)
 709 {
 710   return (theId == SketchPlugin_Line::ID()) ||
 711          (theId == SketchPlugin_Point::ID()) ||
 712          (theId == SketchPlugin_Arc::ID()) ||
 713          (theId == SketchPlugin_Circle::ID());
 714 }
 715
 716 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 717 {
 718   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 719
 720   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 721          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 722          (aId == SketchPlugin_ConstraintRadius::ID());
 723 }
 724
 725 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 726 {
 727   myModule->onViewTransformed();
 728
 729   // Display all sketcher sub-Objects
 730   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 731   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 732
 733   // Hide sketcher result
 734   std::list<ResultPtr> aResults = myCurrentSketch->results();
 735   std::list<ResultPtr>::const_iterator aIt;
 736   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 737     (*aIt)->setDisplayed(false);
 738   }
 739   myCurrentSketch->setDisplayed(false);
 740
 741   // Display sketcher objects
 742   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 743     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 744     std::list<ResultPtr> aResults = aFeature->results();
 745     std::list<ResultPtr>::const_iterator aIt;
 746     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 747       (*aIt)->setDisplayed(true);
 748     }
 749     aFeature->setDisplayed(true);
 750   }
 751
 752   if (myPlaneFilter.IsNull())
 753     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 754
 755   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 756
 757   bool aHasPlane = false;
 758   std::shared_ptr<GeomAPI_Pln> aPln;
 759   if (theOperation->isEditOperation()) {
 760     // If it is editing of sketch then it means that plane is already defined
 761     aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 762     if (aPln.get())
 763       aHasPlane = true;
 764   }
 765   myPlaneFilter->setPlane(aPln);
 766
 767   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 768   // all sketch objects should be activated in the sketch selection modes by edit operation start
 769   // in case of creation operation, there is an active widget, which activates own selection mode
 770   if (theOperation->isEditOperation() && aHasPlane)
 771     aConnector->activateModuleSelectionModes();
 772 }
 773
 774 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 775 {
 776   myIsMouseOverWindow = false;
 777   myIsConstraintsShown = true;
 778 #ifdef DEBUG_MOUSE_OVER_WINDOW_FLAGS
 779   qDebug(QString("stopSketch: %1").arg(mouseOverWindowFlagsInfo()).toStdString().c_str());
 780 #endif
 781   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 782
 783   DataPtr aData = myCurrentSketch->data();
 784   if (!aData->isValid()) {
 785     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 786     // The sketch was aborted
 787     myCurrentSketch = CompositeFeaturePtr();
 788     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 789
 790     // Erase all sketcher objects
 791     QStringList aSketchIds = sketchOperationIdList();
 792     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 793     foreach (ObjectPtr aObj, aObjects) {
 794       DataPtr aObjData = aObj->data();
 795       if (!aObjData->isValid())
 796         aObj->setDisplayed(false);
 797     }
 798   }
 799   else {
 800     // Hide all sketcher sub-Objects
 801     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 802       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 803       std::list<ResultPtr> aResults = aFeature->results();
 804       std::list<ResultPtr>::const_iterator aIt;
 805       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 806         (*aIt)->setDisplayed(false);
 807       }
 808       aFeature->setDisplayed(false);
 809     }
 810     // Display sketcher result
 811     std::list<ResultPtr> aResults = myCurrentSketch->results();
 812     std::list<ResultPtr>::const_iterator aIt;
 813     Events_Loop* aLoop = Events_Loop::loop();
 814     static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
 815     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 816       (*aIt)->setDisplayed(true);
 817       // this display event is needed because sketch already may have "displayed" state,
 818       // but not displayed while it is still active (issue 613, abort of existing sketch)
 819       ModelAPI_EventCreator::get()->sendUpdated(*aIt, aDispEvent);
 820     }
 821     myCurrentSketch->setDisplayed(true);
 822
 823     myCurrentSketch = CompositeFeaturePtr();
 824     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 825
 826     Events_Loop::loop()->flush(aDispEvent);
 827   }
 828   // restore the module selection modes, which were changed on startSketch
 829   aConnector->activateModuleSelectionModes();
 830 }
 831
 832 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
 833 {
 834   if (constraintsIdList().contains(theOperation->id())) {
 835     // Show constraints if a constraint was created
 836     onShowConstraintsToggle(true);
 837   }
 838   connectToPropertyPanel(true);
 839 }
 840
 841 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOp)
 842 {
 843   connectToPropertyPanel(false);
 844   myIsResetCurrentValue = false;
 845   myIsMouseOverViewProcessed = true;
 846   operationMgr()->onValidateOperation();
 847 }
 848
 849 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
 850 {
 851   if (isNestedCreateOperation(theOperation)) {
 852     FeaturePtr aFeature = theOperation->feature();
 853     // it is necessary to check the the feature data validity because
 854     // some kind of features are removed by an operation commit(the macro state of a feature)
 855     if (aFeature.get() && aFeature->data()->isValid()) {
 856       visualizeFeature(theOperation, true);
 857     }
 858   }
 859 }
 860
 861 bool PartSet_SketcherMgr::canUndo() const
 862 {
 863   return isNestedCreateOperation(getCurrentOperation());
 864 }
 865
 866 bool PartSet_SketcherMgr::canRedo() const
 867 {
 868   return isNestedCreateOperation(getCurrentOperation());
 869 }
 870
 871 bool PartSet_SketcherMgr::canCommitOperation() const
 872 {
 873   bool aCanCommit = true;
 874
 875   if (isNestedCreateOperation(getCurrentOperation()) && myIsResetCurrentValue)
 876     aCanCommit = false;
 877
 878   return aCanCommit;
 879 }
 880
 881 bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
 882 {
 883   bool aCanDisplay = true;
 884
 885   bool aHasActiveSketch = activeSketch().get() != NULL;
 886   if (aHasActiveSketch) {
 887     // 1. the sketch feature should not be displayed during the sketch active operation
 888     // it is hidden by a sketch operation start and shown by a sketch stop, just the sketch
 889     // nested features can be visualized
 890     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 891     if (aFeature.get() != NULL && aFeature == activeSketch()) {
 892       aCanDisplay = false;
 893     }
 894   }
 895   else { // there are no an active sketch
 896     // 2. sketch sub-features should not be visualized if the sketch operation is not active
 897     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 898     if (aFeature.get() != NULL) {
 899       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 900                               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 901       if (aSketchFeature.get()) {
 902         aCanDisplay = false;
 903       }
 904     }
 905   }
 906
 907   // 3. the method should not filter the objects, which are not related to the current operation.
 908   // The object is filtered just if it is a current operation feature or this feature result
 909   bool isObjectFound = false;
 910   ModuleBase_Operation* anOperation = getCurrentOperation();
 911   if (anOperation) {
 912     FeaturePtr aFeature = anOperation->feature();
 913     if (aFeature.get()) {
 914       std::list<ResultPtr> aResults = aFeature->results();
 915       if (theObject == aFeature)
 916         isObjectFound = true;
 917       else {
 918         std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
 919         for (; anIt != aLast; anIt++) {
 920           isObjectFound = *anIt == theObject;
 921         }
 922       }
 923     }
 924   }
 925   if (!isObjectFound)
 926     return aCanDisplay;
 927
 928   // 4. For created nested feature operation do not display the created feature if
 929   // the mouse curstor leaves the OCC window.
 930   // The correction cases, which ignores this condition:
 931   // a. the property panel values modification
 932   // b. the popup menu activated
 933   // c. widget editor control
 934   #ifndef DEBUG_DO_NOT_BY_ENTER
 935   if (aCanDisplay && isNestedCreateOperation(getCurrentOperation())) {
 936     ModuleBase_Operation* aOperation = getCurrentOperation();
 937     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 938     ModuleBase_ModelWidget* anActiveWdg = aPanel ? aPanel->activeWidget() : 0;
 939     ModuleBase_WidgetEditor* anEditorWdg = anActiveWdg ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWdg) : 0;
 940     // the active widget editor should not influence here. The presentation should be visible always
 941     // when this widget is active.
 942     if (!anEditorWdg && !myIsPopupMenuActive) {
 943       // during a nested create operation, the feature is redisplayed only if the mouse over view
 944       // of there was a value modified in the property panel after the mouse left the view
 945       aCanDisplay = canDisplayCurrentCreatedFeature();
 946     }
 947   }
 948   #endif
 949   return aCanDisplay;
 950 }
 951
 952 bool PartSet_SketcherMgr::canDisplayCurrentCreatedFeature() const
 953 {
 954   return myIsMouseOverWindow || !myIsResetCurrentValue;
 955 #ifdef DEBUG_MOUSE_OVER_WINDOW_FLAGS
 956   qDebug(QString("canDisplayCurrentCreatedFeature: %1").arg(mouseOverWindowFlagsInfo()).toStdString().c_str());
 957 #endif
 958 }
 959
 960 bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
 961 {
 962   bool isFoundObject = false;
 963
 964   FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
 965   if (anObjectFeature.get()) {
 966     int aSize = myCurrentSketch->numberOfSubs();
 967     for (int i = 0; i < myCurrentSketch->numberOfSubs() && !isFoundObject; i++) {
 968       FeaturePtr aCurrentFeature = myCurrentSketch->subFeature(i);
 969       isFoundObject = myCurrentSketch->subFeature(i) == anObjectFeature;
 970     }
 971   }
 972   return isFoundObject;
 973 }
 974
 975 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 976 {
 977   if (myPlaneFilter.IsNull())
 978    myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 979
 980   myPlaneFilter->setPlane(thePln);
 981 }
 982
 983 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 984                                               const FeaturePtr& theSketch,
 985                                               ModuleBase_IWorkshop* theWorkshop,
 986                                               FeatureToSelectionMap& theSelection)
 987 {
 988   if (theFeature.get() == NULL)
 989     return;
 990
 991   std::set<AttributePtr> aSelectedAttributes;
 992   std::set<ResultPtr> aSelectedResults;
 993
 994   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 995   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 996   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 997   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 998
 999   std::list<ResultPtr> aResults = theFeature->results();
1000   std::list<ResultPtr>::const_iterator aIt;
1001   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
1002   {
1003     ResultPtr aResult = *aIt;
1004     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
1005     if (aAISObj.get() == NULL)
1006       continue;
1007     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1008     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
1009     {
1010       Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
1011       if (anOwner->Selectable() != anAISIO)
1012         continue;
1013       getAttributesOrResults(anOwner, theFeature, theSketch, aResult,
1014                              aSelectedAttributes, aSelectedResults);
1015     }
1016     for (aContext->InitDetected(); aContext->MoreDetected(); aContext->NextDetected()) {
1017       Handle(SelectMgr_EntityOwner) anOwner = aContext->DetectedOwner();
1018       if (anOwner.IsNull())
1019         continue;
1020       if (anOwner->Selectable() != anAISIO)
1021         continue;
1022       getAttributesOrResults(anOwner, theFeature, theSketch, aResult,
1023                              aSelectedAttributes, aSelectedResults);
1024     }
1025   }
1026   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
1027 }
1028
1029 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
1030                                              const FeaturePtr& theSketch,
1031                                              ModuleBase_IWorkshop* theWorkshop,
1032                                              const FeatureToSelectionMap& theSelection,
1033                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
1034 {
1035   if (theFeature.get() == NULL)
1036     return;
1037
1038   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
1039   std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
1040   std::set<ResultPtr> aSelectedResults = anIt.value().second;
1041
1042   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
1043   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1044   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
1045   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
1046
1047   // 1. found the feature's owners. Check the AIS objects of the constructions
1048   AISObjectPtr aAISObj = aDisplayer->getAISObject(theFeature);
1049   if (aAISObj.get() != NULL && aSelectedAttributes.empty() && aSelectedResults.empty()) {
1050     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1051
1052     SelectMgr_IndexedMapOfOwner aSelectedOwners;
1053     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
1054     for  (Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++) {
1055       Handle(SelectMgr_EntityOwner) anOwner = aSelectedOwners(i);
1056       if (!anOwner.IsNull())
1057         anOwnersToSelect.Add(anOwner);
1058     }
1059   }
1060
1061   // 2. found the feature results's owners
1062   std::list<ResultPtr> aResults = theFeature->results();
1063   std::list<ResultPtr>::const_iterator aIt;
1064   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
1065   {
1066     ResultPtr aResult = *aIt;
1067     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
1068     if (aAISObj.get() == NULL)
1069       continue;
1070     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1071
1072     SelectMgr_IndexedMapOfOwner aSelectedOwners;
1073     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
1074     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
1075       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
1076       if ( anOwner.IsNull() || !anOwner->HasShape() )
1077         continue;
1078       const TopoDS_Shape& aShape = anOwner->Shape();
1079       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
1080       if (aShapeType == TopAbs_VERTEX) {
1081         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
1082         if (aPntAttr.get() != NULL &&
1083             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
1084           anOwnersToSelect.Add(anOwner);
1085         }
1086       }
1087       else if (aShapeType == TopAbs_EDGE) {
1088         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
1089         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
1090             anOwnersToSelect.FindIndex(anOwner) <= 0)
1091           anOwnersToSelect.Add(anOwner);
1092       }
1093     }
1094   }
1095 }
1096
1097 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
1098 {
1099   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1100   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1101   XGUI_Workshop* aWorkshop = aConnector->workshop();
1102   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
1103   if (aPropertyPanel) {
1104     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
1105     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
1106       if (isToConnect) {
1107         connect(aWidget, SIGNAL(beforeValuesChanged()),
1108                 this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1109         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1110         connect(aWidget, SIGNAL(afterValuesChanged()),
1111                 this, SLOT(onAfterValuesChangedInPropertyPanel()));
1112       }
1113       else {
1114         disconnect(aWidget, SIGNAL(beforeValuesChanged()),
1115                    this, SLOT(onBeforeValuesChangedInPropertyPanel()));
1116         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
1117         disconnect(aWidget, SIGNAL(afterValuesChanged()),
1118                    this, SLOT(onAfterValuesChangedInPropertyPanel()));
1119       }
1120     }
1121   }
1122 }
1123
1124 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
1125 {
1126   return myModule->workshop()->currentOperation();
1127 }
1128
1129 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
1130                                            const bool isToDisplay,
1131                                            const bool isFlushRedisplay)
1132 {
1133   #ifdef DEBUG_DO_NOT_BY_ENTER
1134   return;
1135   #endif
1136
1137   if (!theOperation || theOperation->isEditOperation())
1138     return;
1139
1140   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1141   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1142
1143   // 1. change visibility of the object itself, here the presentable object is processed,
1144   // e.g. constraints features
1145   FeaturePtr aFeature = theOperation->feature();
1146   std::list<ResultPtr> aResults = aFeature->results();
1147   if (isToDisplay)
1148     aFeature->setDisplayed(true);
1149   else
1150     aFeature->setDisplayed(false);
1151
1152   // change visibility of the object results, e.g. non-constraint features
1153   std::list<ResultPtr>::const_iterator aIt;
1154   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
1155     if (isToDisplay) {
1156       (*aIt)->setDisplayed(true);
1157     }
1158     else {
1159       (*aIt)->setDisplayed(false);
1160     }
1161   }
1162   if (isFlushRedisplay)
1163     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1164 }
1165
1166 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
1167 {
1168   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1169   ModuleBase_ISelection* aSelect = aWorkshop->selection();
1170   QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
1171
1172   QList<FeaturePtr> aFeatureList;
1173   if (theHighlightedOnly) {
1174     fillFeatureList(aHighlighted, myCurrentSketch, aFeatureList);
1175   }
1176   else {
1177     fillFeatureList(aHighlighted, myCurrentSketch, aFeatureList);
1178
1179     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected(ModuleBase_ISelection::AllControls);
1180     fillFeatureList(aSelected, myCurrentSketch, aFeatureList);
1181   }
1182
1183   // 1. it is necessary to save current selection in order to restore it after the features moving
1184   myCurrentSelection.clear();
1185   QList<FeaturePtr>::const_iterator anIt = aFeatureList.begin(), aLast = aFeatureList.end();
1186   for (; anIt != aLast; anIt++) {
1187     getCurrentSelection(*anIt, myCurrentSketch, aWorkshop, myCurrentSelection);
1188   }
1189   //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1190 }
1191
1192 void PartSet_SketcherMgr::restoreSelection()
1193 {
1194   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
1195   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1196   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1197   FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
1198                                         aSLast = myCurrentSelection.end();
1199   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
1200   for (; aSIt != aSLast; aSIt++) {
1201     anOwnersToSelect.Clear();
1202     getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
1203                         anOwnersToSelect);
1204     aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
1205   }
1206 }
1207
1208 void PartSet_SketcherMgr::onShowConstraintsToggle(bool theOn)
1209 {
1210   if (myIsConstraintsShown == theOn)
1211     return;
1212   if (myCurrentSketch.get() == NULL)
1213     return;
1214
1215   myIsConstraintsShown = theOn;
1216
1217   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
1218   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
1219
1220   const QStringList& aConstrIds = constraintsIdList();
1221   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
1222     FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
1223     if (aConstrIds.contains(QString(aSubFeature->getKind().c_str()))) {
1224       if (myIsConstraintsShown)
1225         aSubFeature->setDisplayed(true);
1226       else
1227         aSubFeature->setDisplayed(false);
1228     }
1229   }
1230   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1231 }
1232
1233 QString PartSet_SketcherMgr::mouseOverWindowFlagsInfo() const
1234 {
1235   return QString("myIsResetCurrentValue = %1,    myIsMouseOverWindow = %2")
1236      .arg(myIsResetCurrentValue).arg(myIsMouseOverWindow);
1237 }
1238
1239 XGUI_OperationMgr* PartSet_SketcherMgr::operationMgr() const
1240 {
1241   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
1242   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
1243   XGUI_Workshop* aWorkshop = aConnector->workshop();
1244
1245   return aWorkshop->operationMgr();
1246 }