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
  13 #include <XGUI_ModuleConnector.h>
  14 #include <XGUI_Displayer.h>
  15 #include <XGUI_Workshop.h>
  16 #include <XGUI_Selection.h>
  17 #include <XGUI_SelectionMgr.h>
  18 #include <ModuleBase_ModelWidget.h>
  19 #include <XGUI_ModuleConnector.h>
  20 #include <XGUI_PropertyPanel.h>
  21 #include <XGUI_ViewerProxy.h>
  22
  23 #include <AppElements_MainWindow.h>
  24
  25 #include <ModuleBase_IViewer.h>
  26 #include <ModuleBase_IWorkshop.h>
  27 #include <ModuleBase_IViewWindow.h>
  28 #include <ModuleBase_Operation.h>
  29 #include <ModuleBase_ISelection.h>
  30 #include <ModuleBase_IPropertyPanel.h>
  31 #include <ModuleBase_Operation.h>
  32
  33 #include <GeomDataAPI_Point2D.h>
  34
  35 #include <Events_Loop.h>
  36
  37 #include <SketchPlugin_Line.h>
  38 #include <SketchPlugin_Sketch.h>
  39 #include <SketchPlugin_Point.h>
  40 #include <SketchPlugin_Arc.h>
  41 #include <SketchPlugin_Circle.h>
  42 #include <SketchPlugin_ConstraintLength.h>
  43 #include <SketchPlugin_ConstraintDistance.h>
  44 #include <SketchPlugin_ConstraintParallel.h>
  45 #include <SketchPlugin_ConstraintPerpendicular.h>
  46 #include <SketchPlugin_ConstraintRadius.h>
  47 #include <SketchPlugin_ConstraintRigid.h>
  48
  49 #include <SelectMgr_IndexedMapOfOwner.hxx>
  50 #include <StdSelect_BRepOwner.hxx>
  51
  52 //#include <AIS_DimensionSelectionMode.hxx>
  53 //#include <AIS_Shape.hxx>
  54
  55 #include <ModelAPI_Events.h>
  56
  57 #include <QMouseEvent>
  58 #include <QApplication>
  59
  60
  61 /// Returns list of unique objects by sum of objects from List1 and List2
  62 /*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  63                                        const QList<ModuleBase_ViewerPrs>& theList2)
  64 {
  65   QList<ModuleBase_ViewerPrs> aRes;
  66   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  67     if (!aRes.contains(aPrs))
  68       aRes.append(aPrs);
  69   }
  70   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  71     if (!aRes.contains(aPrs))
  72       aRes.append(aPrs);
  73   }
  74   return aRes;
  75 }*/
  76
  77 void fillFeature2Attribute(const QList<ModuleBase_ViewerPrs>& theList,
  78                            QMap<FeaturePtr, QList<AttributePtr> >& theFeature2AttributeMap,
  79                            const FeaturePtr theSketch)
  80 {
  81   QList<ModuleBase_ViewerPrs> aRes;
  82
  83   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
  84                                               aLast = theList.end();
  85   for (; anIt != aLast; anIt++)
  86   {
  87     ModuleBase_ViewerPrs aPrs = *anIt;
  88     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
  89     if (aFeature.get() == NULL)
  90       continue;
  91
  92     QList<AttributePtr> anAttributes;
  93     if (theFeature2AttributeMap.contains(aFeature)) {
  94       anAttributes = theFeature2AttributeMap[aFeature];
  95     }
  96     AttributePtr anAttr;
  97     TopoDS_Shape aShape = aPrs.shape();
  98     if (!aShape.IsNull()) {
  99       if (aShape.ShapeType() == TopAbs_VERTEX) {
 100         anAttr = PartSet_Tools::findAttributeBy2dPoint(aFeature, aShape, theSketch);
 101         if (anAttr.get() != NULL && !anAttributes.contains(anAttr))
 102           anAttributes.push_back(anAttr);
 103       }
 104     }
 105     theFeature2AttributeMap[aFeature] = anAttributes;
 106   }
 107 }
 108
 109
 110
 111
 112 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 113   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
 114     myIsPropertyPanelValueChanged(false), myIsMouseOverWindow(false),
 115     myIsMouseOverViewProcessed(true)
 116 {
 117   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 118   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
 119
 120   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 121
 122   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 123           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 124
 125   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 126           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 127
 128   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 129           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 130
 131   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 132           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 133
 134   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 135   XGUI_Workshop* aWorkshop = aConnector->workshop();
 136   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
 137 }
 138
 139 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 140 {
 141   if (!myPlaneFilter.IsNull())
 142     myPlaneFilter.Nullify();
 143 }
 144
 145 void PartSet_SketcherMgr::onEnterViewPort()
 146 {
 147   if (!isNestedCreateOperation())
 148     return;
 149   // 1. if the mouse over window, update the next flag. Do not perform update visibility of
 150   // created feature because it should be done in onMouseMove(). Some widgets watch
 151   // the mouse move and use the cursor position to update own values. If the presentaion is
 152   // redisplayed before this update, the feature presentation jumps from reset value to current.
 153   myIsMouseOverWindow = true;
 154   myIsPropertyPanelValueChanged = false;
 155 }
 156
 157 void PartSet_SketcherMgr::onLeaveViewPort()
 158 {
 159   if (!isNestedCreateOperation())
 160     return;
 161
 162   myIsMouseOverViewProcessed = false;
 163   myIsMouseOverWindow = false;
 164
 165   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
 166   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 167   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 168   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 169   // disable the viewer update in order to avoid visualization of redisplayed feature in viewer
 170   // obtained after reset value
 171   bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 172   ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 173   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 174   ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 175   if (aActiveWgt) {
 176     aActiveWgt->reset();
 177   }
 178   aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 179
 180   // hides the presentation of the current operation feature
 181   myIsPropertyPanelValueChanged = false;
 182   visualizeFeature(aOperation, false);
 183 }
 184
 185 void PartSet_SketcherMgr::onValuesChangedInPropertyPanel()
 186 {
 187   if (!isNestedCreateOperation())
 188     return;
 189
 190   // visualize the current operation feature
 191   myIsPropertyPanelValueChanged = true;
 192   ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 193   visualizeFeature(aOperation, true);
 194 }
 195
 196 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 197 {
 198   get2dPoint(theWnd, theEvent, myClickedPoint);
 199
 200   if (!(theEvent->buttons() & Qt::LeftButton))
 201     return;
 202
 203   // Clear dragging mode
 204   myIsDragging = false;
 205
 206   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 207   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 208   if (!aViewer->canDragByMouse())
 209     return;
 210
 211   ModuleBase_Operation* aOperation = aWorkshop->currentOperation();
 212   if (aOperation && aOperation->isEditOperation()) {
 213     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 214     ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
 215     // If the current widget is a selector, do do nothing, it processes the mouse press
 216     if(aActiveWgt && aActiveWgt->isViewerSelector()) {
 217       return;
 218     }
 219   }
 220
 221   // Use only for sketch operations
 222   if (aOperation && myCurrentSketch) {
 223     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 224       return;
 225
 226     bool isSketcher = isSketchOperation(aOperation);
 227     bool isSketchOpe = isNestedSketchOperation(aOperation);
 228
 229     // Avoid non-sketch operations
 230     if ((!isSketchOpe) && (!isSketcher))
 231       return;
 232
 233     bool isEditing = aOperation->isEditOperation();
 234
 235     // Ignore creation sketch operation
 236     if ((!isSketcher) && (!isEditing))
 237       return;
 238
 239     // MoveTo in order to highlight current object
 240     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 241
 242     // Remember highlighted objects for editing
 243     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 244     QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
 245     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 246     myFeature2AttributeMap.clear();
 247
 248     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 249     if (aHasShift) {
 250       fillFeature2Attribute(aHighlighted, myFeature2AttributeMap, myCurrentSketch);
 251       fillFeature2Attribute(aSelected, myFeature2AttributeMap, myCurrentSketch);
 252     }
 253     else {
 254       fillFeature2Attribute(aHighlighted, myFeature2AttributeMap, myCurrentSketch);
 255     }
 256
 257     if (myFeature2AttributeMap.empty()) {
 258       if (isSketchOpe && (!isSketcher))
 259         // commit previous operation
 260         if (!aOperation->commit())
 261           aOperation->abort();
 262       return;
 263     }
 264
 265     if (isSketcher) {
 266       myIsDragging = true;
 267       get2dPoint(theWnd, theEvent, myCurrentPoint);
 268       myDragDone = false;
 269       launchEditing();
 270
 271     } else if (isSketchOpe && isEditing) {
 272       // If selected another object commit current result
 273       aOperation->commit();
 274
 275       myIsDragging = true;
 276       get2dPoint(theWnd, theEvent, myCurrentPoint);
 277       myDragDone = false;
 278
 279       // This is necessary in order to finalize previous operation
 280       QApplication::processEvents();
 281       launchEditing();
 282     }
 283   }
 284 }
 285
 286 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 287 {
 288   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 289   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 290   if (!aViewer->canDragByMouse())
 291     return;
 292   ModuleBase_Operation* aOp = aWorkshop->currentOperation();
 293   if (aOp) {
 294     if (isNestedSketchOperation(aOp)) {
 295       get2dPoint(theWnd, theEvent, myClickedPoint);
 296
 297       // Only for sketcher operations
 298       if (myIsDragging) {
 299         if (myDragDone) {
 300           //aOp->commit();
 301           myFeature2AttributeMap.clear();
 302
 303           // Reselect edited object
 304           /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 305           if (theEvent->modifiers() & Qt::ShiftModifier)
 306             aViewer->AISContext()->ShiftSelect();
 307           else
 308             aViewer->AISContext()->Select();
 309             */
 310         }
 311       }
 312     }
 313   }
 314   aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 315   myIsDragging = false;
 316 }
 317
 318 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 319 {
 320   if (isNestedCreateOperation() && !myIsMouseOverViewProcessed) {
 321     myIsMouseOverViewProcessed = true;
 322     // 1. perform the widget mouse move functionality and display the presentation
 323     ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 324     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 325     ModuleBase_ModelWidget* anActiveWdg = aPanel->activeWidget();
 326     // the mouse move should be processed in the widget, if it can in order to visualize correct
 327     // presentation. These widgets correct the feature attribute according to the mouse position
 328     PartSet_WidgetPoint2D* aPoint2DWdg = dynamic_cast<PartSet_WidgetPoint2D*>(anActiveWdg);
 329     if (aPoint2DWdg) {
 330       aPoint2DWdg->onMouseMove(theWnd, theEvent);
 331     }
 332     PartSet_WidgetPoint2dDistance* aDistanceWdg = dynamic_cast<PartSet_WidgetPoint2dDistance*>
 333                                                                 (anActiveWdg);
 334     if (aDistanceWdg) {
 335       aDistanceWdg->onMouseMove(theWnd, theEvent);
 336     }
 337     visualizeFeature(aOperation, true);
 338   }
 339
 340   myClickedPoint.clear();
 341
 342   if (myIsDragging) {
 343     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 344     // 1. it is necessary to save current selection in order to restore it after the features moving
 345     FeatureToSelectionMap aCurrentSelection;
 346     getCurrentSelection(myFeature2AttributeMap, myCurrentSketch, aWorkshop, aCurrentSelection);
 347
 348     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 349     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 350     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 351     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 352     aViewer->enableSelection(false);
 353
 354     ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 355     if (!aOperation)
 356       return;
 357     if (isSketchOperation(aOperation))
 358       return; // No edit operation activated
 359
 360     Handle(V3d_View) aView = theWnd->v3dView();
 361     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 362     double aX, aY;
 363     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 364     double dX =  aX - myCurrentPoint.myCurX;
 365     double dY =  aY - myCurrentPoint.myCurY;
 366
 367     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 368     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 369     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 370     // viewer happens by deselect/select the modified objects. The flag should be restored after
 371     // the selection processing. The update viewer should be also called.
 372     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 373
 374     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 375     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 376
 377     FeatureToAttributesMap::const_iterator anIt = myFeature2AttributeMap.begin(),
 378                                            aLast = myFeature2AttributeMap.end();
 379     // 4. the features and attributes modification(move)
 380     for (; anIt != aLast; anIt++) {
 381       FeaturePtr aFeature = anIt.key();
 382
 383       AttributeList anAttributes = anIt.value();
 384       // Process selection by attribute: the priority to the attribute
 385       if (!anAttributes.empty()) {
 386         AttributeList::const_iterator anAttIt = anAttributes.begin(), anAttLast = anAttributes.end();
 387         for (; anAttIt != anAttLast; anAttIt++) {
 388           AttributePtr anAttr = *anAttIt;
 389           if (anAttr.get() == NULL)
 390             continue;
 391           std::string aAttrId = anAttr->id();
 392           DataPtr aData = aFeature->data();
 393           if (aData.get() != NULL) {
 394             std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 395               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 396             if (aPoint.get() != NULL) {
 397               bool isImmutable = aPoint->setImmutable(true);
 398               aPoint->move(dX, dY);
 399               ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 400               aPoint->setImmutable(isImmutable);
 401             }
 402           }
 403         }
 404       } else {
 405         // Process selection by feature
 406         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 407           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 408         if (aSketchFeature) {
 409           aSketchFeature->move(dX, dY);
 410           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 411         }
 412       }
 413     }
 414     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 415     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 416
 417     // 5. it is necessary to save current selection in order to restore it after the features moving
 418     FeatureToSelectionMap::const_iterator aSIt = aCurrentSelection.begin(),
 419                                           aSLast = aCurrentSelection.end();
 420     SelectMgr_IndexedMapOfOwner anOwnersToSelect;
 421     for (; aSIt != aSLast; aSIt++) {
 422       anOwnersToSelect.Clear();
 423       getSelectionOwners(aSIt->first, myCurrentSketch, aWorkshop, aCurrentSelection,
 424                          anOwnersToSelect);
 425       aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
 426     }
 427
 428     // 6. restore the update viewer flag and call this update
 429     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 430     aDisplayer->updateViewer();
 431     myDragDone = true;
 432     myCurrentPoint.setValue(aX, aY);
 433   }
 434 }
 435
 436 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 437 {
 438   ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 439   if (aOperation && aOperation->isEditOperation()) {
 440     std::string aId = aOperation->id().toStdString();
 441     if (isDistanceOperation(aOperation))
 442     {
 443       // Activate dimension value editing on double click
 444       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 445       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 446       // Find corresponded widget to activate value editing
 447       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 448         if (aWgt->attributeID() == "ConstraintValue") {
 449           aWgt->focusTo();
 450           return;
 451         }
 452       }
 453     }
 454   }
 455 }
 456
 457 void PartSet_SketcherMgr::onApplicationStarted()
 458 {
 459   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 460   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 461   XGUI_Workshop* aWorkshop = aConnector->workshop();
 462   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 463   if (aPropertyPanel) {
 464     connect(aPropertyPanel, SIGNAL(beforeWidgetActivated(ModuleBase_ModelWidget*)),
 465             this, SLOT(onBeforeWidgetActivated(ModuleBase_ModelWidget*)));
 466   }
 467
 468   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
 469   connect(aViewerProxy, SIGNAL(enterViewPort()), this, SLOT(onEnterViewPort()));
 470   connect(aViewerProxy, SIGNAL(leaveViewPort()), this, SLOT(onLeaveViewPort()));
 471 }
 472
 473 void PartSet_SketcherMgr::onBeforeWidgetActivated(ModuleBase_ModelWidget* theWidget)
 474 {
 475   if (!myClickedPoint.myIsInitialized)
 476     return;
 477
 478   ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 479   // the distance constraint feature should not use the clickedd point
 480   // this is workaround in order to don't throw down the flyout point value,
 481   // set by execute() method of these type of features
 482   if (isDistanceOperation(aOperation))
 483     return;
 484
 485   PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(theWidget);
 486   if (aPnt2dWgt) {
 487     aPnt2dWgt->setPoint(myClickedPoint.myCurX, myClickedPoint.myCurY);
 488   }
 489 }
 490
 491 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 492                                      Point& thePoint)
 493 {
 494   Handle(V3d_View) aView = theWnd->v3dView();
 495   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 496   double aX, anY;
 497   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, anY);
 498   thePoint.setValue(aX, anY);
 499 }
 500
 501 void PartSet_SketcherMgr::launchEditing()
 502 {
 503   // there should be activate the vertex selection mode because the edit can happens by the selected
 504   // point
 505   QIntList aModes;
 506   aModes << TopAbs_VERTEX << TopAbs_EDGE;
 507   // TODO: #391 - to be uncommented
 508   /*aModes.append(AIS_DSM_Text);
 509   aModes.append(AIS_DSM_Line);
 510   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 511   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));*/
 512
 513   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 514   aConnector->activateSubShapesSelection(aModes);
 515
 516   if (!myFeature2AttributeMap.empty()) {
 517     FeaturePtr aFeature = myFeature2AttributeMap.begin().key();
 518     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 519               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 520     if (aSPFeature) {
 521       myModule->editFeature(aSPFeature);
 522     }
 523   }
 524
 525 }
 526
 527
 528 QStringList PartSet_SketcherMgr::sketchOperationIdList()
 529 {
 530   static QStringList aIds;
 531   if (aIds.size() == 0) {
 532     aIds << SketchPlugin_Line::ID().c_str();
 533     aIds << SketchPlugin_Point::ID().c_str();
 534     aIds << SketchPlugin_Arc::ID().c_str();
 535     aIds << SketchPlugin_Circle::ID().c_str();
 536     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 537     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 538     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 539     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 540     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 541     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 542   }
 543   return aIds;
 544 }
 545
 546 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 547 {
 548   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 549 }
 550
 551 bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOperation)
 552 {
 553   return theOperation &&
 554          PartSet_SketcherMgr::sketchOperationIdList().contains(theOperation->id());
 555 }
 556
 557 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 558 {
 559   std::string aId = theOperation ? theOperation->id().toStdString() : "";
 560
 561   return (aId == SketchPlugin_ConstraintLength::ID()) ||
 562          (aId == SketchPlugin_ConstraintDistance::ID()) ||
 563          (aId == SketchPlugin_ConstraintRadius::ID());
 564 }
 565
 566 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 567 {
 568   // Display all sketcher sub-Objects
 569   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 570   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 571   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 572
 573   // Hide sketcher result
 574   std::list<ResultPtr> aResults = myCurrentSketch->results();
 575   std::list<ResultPtr>::const_iterator aIt;
 576   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 577     aDisplayer->erase((*aIt), false);
 578   }
 579   aDisplayer->erase(myCurrentSketch, false);
 580
 581   // Display sketcher objects
 582   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 583     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 584     std::list<ResultPtr> aResults = aFeature->results();
 585     std::list<ResultPtr>::const_iterator aIt;
 586     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 587       aDisplayer->display((*aIt), false);
 588     }
 589     aDisplayer->display(aFeature, false);
 590   }
 591
 592   if (myPlaneFilter.IsNull())
 593     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 594
 595   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 596   if (theOperation->isEditOperation()) {
 597     // If it is editing of sketch then it means that plane is already defined
 598     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 599     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 600   }
 601   aDisplayer->updateViewer();
 602 }
 603
 604 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 605 {
 606   myIsMouseOverWindow = false;
 607
 608   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 609   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 610
 611   DataPtr aData = myCurrentSketch->data();
 612   if ((!aData) || (!aData->isValid())) {
 613     // The sketch was aborted
 614     myCurrentSketch = CompositeFeaturePtr();
 615     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 616
 617     // Erase all sketcher objects
 618     QStringList aSketchIds = sketchOperationIdList();
 619     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 620     foreach (ObjectPtr aObj, aObjects) {
 621       DataPtr aObjData = aObj->data();
 622       if ((!aObjData) || (!aObjData->isValid()))
 623         aDisplayer->erase(aObj);
 624     }
 625     return;
 626   }
 627   // Hide all sketcher sub-Objects
 628   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 629     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 630     std::list<ResultPtr> aResults = aFeature->results();
 631     std::list<ResultPtr>::const_iterator aIt;
 632     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 633       aDisplayer->erase((*aIt), false);
 634     }
 635     aDisplayer->erase(aFeature, false);
 636   }
 637   // Display sketcher result
 638   std::list<ResultPtr> aResults = myCurrentSketch->results();
 639   std::list<ResultPtr>::const_iterator aIt;
 640   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 641     aDisplayer->display((*aIt), false);
 642   }
 643   aDisplayer->display(myCurrentSketch);
 644
 645   myCurrentSketch = CompositeFeaturePtr();
 646   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 647   aDisplayer->updateViewer();
 648 }
 649
 650 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* )
 651 {
 652   connectToPropertyPanel(true);
 653 }
 654
 655 void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOperation)
 656 {
 657   connectToPropertyPanel(false);
 658   myIsPropertyPanelValueChanged = false;
 659   myIsMouseOverViewProcessed = true;
 660   visualizeFeature(theOperation, true);
 661 }
 662
 663 bool PartSet_SketcherMgr::canUndo() const
 664 {
 665   return isNestedCreateOperation();
 666 }
 667
 668 bool PartSet_SketcherMgr::canRedo() const
 669 {
 670   return isNestedCreateOperation();
 671 }
 672
 673 bool PartSet_SketcherMgr::canDisplayObject() const
 674 {
 675   bool aCanDisplay = true;
 676   if (!isNestedCreateOperation())
 677     return aCanDisplay;
 678
 679   // during a nested create operation, the feature is redisplayed only if the mouse over view
 680   // of there was a value modified in the property panel after the mouse left the view
 681   aCanDisplay = myIsPropertyPanelValueChanged || myIsMouseOverWindow;
 682   return aCanDisplay;
 683 }
 684
 685 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 686 {
 687   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 688 }
 689
 690 void PartSet_SketcherMgr::getCurrentSelection(const FeatureToAttributesMap& theFeatureToAttributes,
 691                                               const FeaturePtr& theSketch,
 692                                               ModuleBase_IWorkshop* theWorkshop,
 693                                               FeatureToSelectionMap& theSelection)
 694 {
 695   FeatureToAttributesMap::const_iterator anIt = theFeatureToAttributes.begin(),
 696                                          aLast = theFeatureToAttributes.end();
 697   for (; anIt != aLast; anIt++) {
 698     FeaturePtr aFeature = anIt.key();
 699     getCurrentSelection(aFeature, theSketch, theWorkshop, theSelection);
 700   }
 701 }
 702
 703 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 704                                               const FeaturePtr& theSketch,
 705                                               ModuleBase_IWorkshop* theWorkshop,
 706                                               FeatureToSelectionMap& theSelection)
 707 {
 708   if (theFeature.get() == NULL)
 709     return;
 710
 711   std::set<AttributePtr> aSelectedAttributes;
 712   std::set<ResultPtr> aSelectedResults;
 713
 714   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 715   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 716   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 717   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 718
 719   std::list<ResultPtr> aResults = theFeature->results();
 720   std::list<ResultPtr>::const_iterator aIt;
 721   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 722   {
 723     ResultPtr aResult = *aIt;
 724     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 725     if (aAISObj.get() == NULL)
 726       continue;
 727     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 728     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 729     {
 730       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 731                                                                       aContext->SelectedOwner());
 732       if (aBRepOwner.IsNull())
 733         continue;
 734       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 735                                                                         aBRepOwner->Selectable());
 736       if (anIO != anAISIO)
 737         continue;
 738
 739       if (aBRepOwner->HasShape()) {
 740         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 741         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 742         if (aShapeType == TopAbs_VERTEX) {
 743           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 744                                                                         aShape, theSketch);
 745           if (aPntAttr.get() != NULL)
 746             aSelectedAttributes.insert(aPntAttr);
 747         }
 748         else if (aShapeType == TopAbs_EDGE &&
 749                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 750           aSelectedResults.insert(aResult);
 751         }
 752       }
 753     }
 754   }
 755   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 756 }
 757
 758 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 759                                              const FeaturePtr& theSketch,
 760                                              ModuleBase_IWorkshop* theWorkshop,
 761                                              const FeatureToSelectionMap& theSelection,
 762                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 763 {
 764   if (theFeature.get() == NULL)
 765     return;
 766
 767   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 768   std::set<AttributePtr> aSelectedAttributes = anIt->second.first;
 769   std::set<ResultPtr> aSelectedResults = anIt->second.second;
 770
 771   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 772   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 773   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 774   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 775
 776   std::list<ResultPtr> aResults = theFeature->results();
 777   std::list<ResultPtr>::const_iterator aIt;
 778   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 779   {
 780     ResultPtr aResult = *aIt;
 781     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 782     if (aAISObj.get() == NULL)
 783       continue;
 784     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 785
 786     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 787     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 788     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
 789       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
 790       if ( anOwner.IsNull() || !anOwner->HasShape() )
 791         continue;
 792       const TopoDS_Shape& aShape = anOwner->Shape();
 793       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 794       if (aShapeType == TopAbs_VERTEX) {
 795         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
 796         if (aPntAttr.get() != NULL &&
 797             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
 798           anOwnersToSelect.Add(anOwner);
 799         }
 800       }
 801       else if (aShapeType == TopAbs_EDGE) {
 802         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
 803         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
 804             anOwnersToSelect.FindIndex(anOwner) <= 0)
 805           anOwnersToSelect.Add(anOwner);
 806       }
 807     }
 808   }
 809 }
 810
 811 void PartSet_SketcherMgr::connectToPropertyPanel(const bool isToConnect)
 812 {
 813   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
 814   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
 815   XGUI_Workshop* aWorkshop = aConnector->workshop();
 816   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 817   if (aPropertyPanel) {
 818     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 819     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 820       if (isToConnect)
 821         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
 822       else
 823         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChangedInPropertyPanel()));
 824     }
 825   }
 826 }
 827
 828 bool PartSet_SketcherMgr::isNestedCreateOperation() const
 829 {
 830   ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 831   return aOperation && !aOperation->isEditOperation() && isNestedSketchOperation(aOperation);
 832 }
 833
 834 void PartSet_SketcherMgr::visualizeFeature(ModuleBase_Operation* theOperation,
 835                                                   const bool isToDisplay)
 836 {
 837   if (!theOperation || theOperation->isEditOperation())
 838     return;
 839
 840   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 841   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 842   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 843
 844   // 1. change visibility of the object itself, here the presentable object is processed,
 845   // e.g. constraints features
 846   FeaturePtr aFeature = theOperation->feature();
 847   std::list<ResultPtr> aResults = aFeature->results();
 848   if (isToDisplay)
 849     aDisplayer->display(aFeature, false);
 850   else
 851     aDisplayer->erase(aFeature, false);
 852
 853   // change visibility of the object results, e.g. non-constraint features
 854   std::list<ResultPtr>::const_iterator aIt;
 855   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 856     if (isToDisplay) {
 857       aDisplayer->display(*aIt, false);
 858     }
 859     else {
 860       aDisplayer->erase(*aIt, false);
 861     }
 862   }
 863   aDisplayer->updateViewer();
 864 }