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