1 // File: XGUI_Displayer.cpp
2 // Created: 20 Apr 2014
3 // Author: Natalia ERMOLAEVA
5 #include "XGUI_Displayer.h"
6 #include "XGUI_Viewer.h"
7 #include "XGUI_Workshop.h"
8 #include "XGUI_ViewerProxy.h"
10 #include <ModelAPI_Document.h>
11 #include <ModelAPI_Data.h>
12 #include <ModelAPI_Object.h>
13 #include <ModelAPI_Tools.h>
15 #include <ModuleBase_ResultPrs.h>
17 #include <GeomAPI_Shape.h>
18 #include <GeomAPI_IPresentable.h>
20 #include <AIS_InteractiveContext.hxx>
21 #include <AIS_LocalContext.hxx>
22 #include <AIS_ListOfInteractive.hxx>
23 #include <AIS_ListIteratorOfListOfInteractive.hxx>
24 #include <AIS_DimensionSelectionMode.hxx>
25 #include <AIS_Shape.hxx>
26 #include <AIS_Dimension.hxx>
27 #include <TColStd_ListIteratorOfListOfInteger.hxx>
28 #include <SelectMgr_ListOfFilter.hxx>
29 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
33 const int MOUSE_SENSITIVITY_IN_PIXEL = 10; ///< defines the local context mouse selection sensitivity
35 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
36 : myUseExternalObjects(false), myWorkshop(theWorkshop)
40 XGUI_Displayer::~XGUI_Displayer()
44 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
46 return myResult2AISObjectMap.contains(theObject);
49 void XGUI_Displayer::display(ObjectPtr theObject, bool isUpdateViewer)
51 if (isVisible(theObject)) {
52 redisplay(theObject, isUpdateViewer);
56 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
57 bool isShading = false;
59 anAIS = aPrs->getAISObject(AISObjectPtr());
61 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
63 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
65 anAIS = AISObjectPtr(new GeomAPI_AISObject());
66 anAIS->setImpl(new Handle(AIS_InteractiveObject)(new ModuleBase_ResultPrs(aResult)));
67 //anAIS->createShape(aShapePtr);
73 display(theObject, anAIS, isShading, isUpdateViewer);
77 void XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
78 bool isShading, bool isUpdateViewer)
80 Handle(AIS_InteractiveContext) aContext = AISContext();
81 if (aContext.IsNull())
84 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
85 if (!anAISIO.IsNull()) {
86 myResult2AISObjectMap[theObject] = theAIS;
87 aContext->Display(anAISIO, false);
88 aContext->SetDisplayMode(anAISIO, isShading? Shading : Wireframe, isUpdateViewer);
89 if (aContext->HasOpenedContext()) {
90 if (myUseExternalObjects) {
91 if (myActiveSelectionModes.size() == 0)
92 aContext->Activate(anAISIO);
94 foreach(int aMode, myActiveSelectionModes) {
95 aContext->Activate(anAISIO, aMode);
103 void XGUI_Displayer::erase(ObjectPtr theObject, const bool isUpdateViewer)
105 if (!isVisible(theObject))
108 Handle(AIS_InteractiveContext) aContext = AISContext();
109 if (aContext.IsNull())
111 AISObjectPtr anObject = myResult2AISObjectMap[theObject];
113 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
114 if (!anAIS.IsNull()) {
115 aContext->Remove(anAIS, isUpdateViewer);
118 myResult2AISObjectMap.remove(theObject);
121 void XGUI_Displayer::redisplay(ObjectPtr theObject, bool isUpdateViewer)
123 if (!isVisible(theObject))
126 AISObjectPtr aAISObj = getAISObject(theObject);
127 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
129 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
131 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
133 erase(theObject, isUpdateViewer);
136 if (aAIS_Obj != aAISObj) {
137 myResult2AISObjectMap[theObject] = aAIS_Obj;
139 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
142 if (!aAISIO.IsNull()) {
143 Handle(AIS_InteractiveContext) aContext = AISContext();
144 if (aContext.IsNull())
146 aContext->Redisplay(aAISIO, isUpdateViewer);
150 void XGUI_Displayer::deactivate(ObjectPtr theObject)
152 if (isVisible(theObject)) {
153 Handle(AIS_InteractiveContext) aContext = AISContext();
154 if (aContext.IsNull())
157 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
158 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
159 aContext->Deactivate(anAIS);
163 void XGUI_Displayer::activate(ObjectPtr theFeature)
166 activate(theFeature, aModes);
169 void XGUI_Displayer::activate(ObjectPtr theObject, const QIntList& theModes)
171 if (isVisible(theObject)) {
172 Handle(AIS_InteractiveContext) aContext = AISContext();
173 if (aContext.IsNull())
176 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
177 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
178 if (aContext->HasOpenedContext()) {
179 aContext->Load(anAIS, -1, true);
181 if (theModes.size() > 0) {
182 foreach(int aMode, theModes) {
183 aContext->Activate(anAIS, aMode);
186 aContext->Activate(anAIS);
190 bool XGUI_Displayer::isActive(ObjectPtr theObject) const
192 Handle(AIS_InteractiveContext) aContext = AISContext();
193 if (aContext.IsNull())
195 if (!isVisible(theObject))
198 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
199 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
201 TColStd_ListOfInteger aModes;
202 aContext->ActivatedModes(anAIS, aModes);
203 return aModes.Extent() > 0;
206 void XGUI_Displayer::stopSelection(const QObjectPtrList& theResults, const bool isStop,
207 const bool isUpdateViewer)
209 Handle(AIS_InteractiveContext) aContext = AISContext();
210 if (aContext.IsNull())
213 Handle(AIS_Shape) anAIS;
214 QObjectPtrList::const_iterator anIt = theResults.begin(), aLast = theResults.end();
216 for (; anIt != aLast; anIt++) {
218 if (isVisible(aFeature))
219 anAIS = Handle(AIS_Shape)::DownCast(
220 myResult2AISObjectMap[aFeature]->impl<Handle(AIS_InteractiveObject)>());
225 QColor aColor(Qt::white);
227 Quantity_Color(aColor.red() / 255., aColor.green() / 255., aColor.blue() / 255.,
231 QColor aColor(Qt::red);
233 Quantity_Color(aColor.red() / 255., aColor.green() / 255., aColor.blue() / 255.,
242 void XGUI_Displayer::setSelected(const QObjectPtrList& theResults, const bool isUpdateViewer)
244 Handle(AIS_InteractiveContext) aContext = AISContext();
245 // we need to unhighligth objects manually in the current local context
246 // in couple with the selection clear (TODO)
247 Handle(AIS_LocalContext) aLocalContext = aContext->LocalContext();
248 if (!aLocalContext.IsNull())
249 aLocalContext->UnhilightLastDetected(myWorkshop->viewer()->activeView());
251 aContext->ClearSelected();
252 foreach(ObjectPtr aResult, theResults)
254 if (isVisible(aResult)) {
255 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
256 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
258 aContext->SetSelected(anAIS, false);
266 void XGUI_Displayer::clearSelected()
268 Handle(AIS_InteractiveContext) aContext = AISContext();
270 aContext->UnhilightCurrents(false);
271 aContext->ClearSelected();
275 void XGUI_Displayer::eraseAll(const bool isUpdateViewer)
277 Handle(AIS_InteractiveContext) ic = AISContext();
281 foreach (AISObjectPtr aAISObj, myResult2AISObjectMap) {
283 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
285 ic->Remove(anIO, false);
287 myResult2AISObjectMap.clear();
292 void XGUI_Displayer::eraseDeletedResults(const bool isUpdateViewer)
294 Handle(AIS_InteractiveContext) aContext = AISContext();
295 if (aContext.IsNull())
298 QObjectPtrList aRemoved;
299 foreach (ObjectPtr aFeature, myResult2AISObjectMap.keys()) {
300 if (!aFeature || !aFeature->data() || !aFeature->data()->isValid()) {
301 AISObjectPtr anObj = myResult2AISObjectMap[aFeature];
304 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
305 if (!anAIS.IsNull()) {
306 aContext->Remove(anAIS, false);
307 aRemoved.append(aFeature);
311 foreach(ObjectPtr aObj, aRemoved) {
312 myResult2AISObjectMap.remove(aObj);
319 void XGUI_Displayer::openLocalContext()
321 Handle(AIS_InteractiveContext) aContext = AISContext();
322 if (aContext.IsNull())
324 // Open local context if there is no one
325 if (!aContext->HasOpenedContext()) {
326 // Preserve selected objects
327 //AIS_ListOfInteractive aAisList;
328 //for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
329 // aAisList.Append(aContext->Current());
331 aContext->ClearCurrents();
332 aContext->OpenLocalContext();
333 aContext->NotUseDisplayedObjects();
335 myUseExternalObjects = false;
336 myActiveSelectionModes.clear();
339 //AIS_ListIteratorOfListOfInteractive aIt(aAisList);
340 //for(; aIt.More(); aIt.Next()) {
341 // if (aContext->IsDisplayed(aIt.Value()))
342 // aContext->SetSelected(aIt.Value(), false);
347 void XGUI_Displayer::closeLocalContexts(const bool isUpdateViewer)
349 Handle(AIS_InteractiveContext) ic = AISContext();
350 if ( (!ic.IsNull()) && (ic->HasOpenedContext()) ) {
351 // Preserve selected objects
352 //AIS_ListOfInteractive aAisList;
353 //for (ic->InitSelected(); ic->MoreSelected(); ic->NextSelected())
354 // aAisList.Append(ic->SelectedInteractive());
357 ic->CloseAllContexts(false);
359 // Redisplay all object if they were displayed in localContext
360 Handle(AIS_InteractiveObject) aAISIO;
361 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
362 aAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
363 if (ic->DisplayStatus(aAISIO) != AIS_DS_Displayed) {
364 ic->Display(aAISIO, false);
365 ic->SetDisplayMode(aAISIO, Shading, false);
370 myUseExternalObjects = false;
371 myActiveSelectionModes.clear();
374 //AIS_ListIteratorOfListOfInteractive aIt(aAisList);
375 //for(; aIt.More(); aIt.Next()) {
376 // if (ic->IsDisplayed(aIt.Value()))
377 // ic->SetCurrentObject(aIt.Value(), false);
382 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
385 if (myResult2AISObjectMap.contains(theObject))
386 anIO = myResult2AISObjectMap[theObject];
390 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
392 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
393 return getObject(aRefAIS);
396 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
399 foreach (ObjectPtr anObj, myResult2AISObjectMap.keys()) {
400 AISObjectPtr aAIS = myResult2AISObjectMap[anObj];
401 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
408 void XGUI_Displayer::updateViewer()
410 Handle(AIS_InteractiveContext) ic = AISContext();
412 ic->UpdateCurrentViewer();
415 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
417 return myWorkshop->viewer()->AISContext();
420 void XGUI_Displayer::displayAIS(AISObjectPtr theAIS, bool isUpdate)
422 Handle(AIS_InteractiveContext) aContext = AISContext();
423 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
424 if (!anAISIO.IsNull()) {
425 aContext->Display(anAISIO, isUpdate);
426 if (aContext->HasOpenedContext()) {
427 if (myUseExternalObjects) {
428 if (myActiveSelectionModes.size() == 0)
429 aContext->Activate(anAISIO);
431 foreach(int aMode, myActiveSelectionModes) {
432 aContext->Activate(anAISIO, aMode);
440 void XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool isUpdate)
442 Handle(AIS_InteractiveContext) aContext = AISContext();
443 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
444 if (!anAISIO.IsNull()) {
445 aContext->Remove(anAISIO, isUpdate);
449 void XGUI_Displayer::activateObjectsOutOfContext(const QIntList& theModes)
451 Handle(AIS_InteractiveContext) aContext = AISContext();
452 // Open local context if there is no one
453 if (!aContext->HasOpenedContext())
456 aContext->UseDisplayedObjects();
457 myUseExternalObjects = true;
458 myActiveSelectionModes = theModes;
460 //Deactivate trihedron which can be activated in local selector
461 AIS_ListOfInteractive aPrsList;
462 aContext->DisplayedObjects(aPrsList, true);
464 Handle(AIS_Trihedron) aTrihedron;
465 AIS_ListIteratorOfListOfInteractive aLIt(aPrsList);
466 for(; aLIt.More(); aLIt.Next()){
467 aTrihedron = Handle(AIS_Trihedron)::DownCast(aLIt.Value());
468 if (!aTrihedron.IsNull()) {
469 aContext->Deactivate(aTrihedron);
474 Handle(AIS_InteractiveObject) anAISIO;
475 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
476 anAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
477 aContext->Load(anAISIO, -1, true);
478 if (theModes.size() == 0)
479 aContext->Activate(anAISIO);
481 foreach(int aMode, theModes) {
482 aContext->Activate(anAISIO, aMode);
489 void XGUI_Displayer::deactivateObjectsOutOfContext()
491 Handle(AIS_InteractiveContext) aContext = AISContext();
492 // Open local context if there is no one
493 if (!aContext->HasOpenedContext())
496 aContext->NotUseDisplayedObjects();
500 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool toUpdate)
502 if (theMode == NoMode)
505 Handle(AIS_InteractiveContext) aContext = AISContext();
506 if (aContext.IsNull())
509 AISObjectPtr aAISObj = getAISObject(theObject);
513 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
514 aContext->SetDisplayMode(aAISIO, theMode, toUpdate);
517 void XGUI_Displayer::setSelectionModes(const QIntList& theModes)
519 Handle(AIS_InteractiveContext) aContext = AISContext();
520 if (aContext.IsNull())
522 if (!aContext->HasOpenedContext())
524 // Clear previous mode
525 const TColStd_ListOfInteger& aModes = aContext->ActivatedStandardModes();
526 if (!aModes.IsEmpty()) {
527 TColStd_ListOfInteger aMModes;
528 aMModes.Assign(aModes);
529 TColStd_ListIteratorOfListOfInteger it(aMModes);
530 for(; it.More(); it.Next()) {
531 aContext->DeactivateStandardMode((TopAbs_ShapeEnum)it.Value());
534 foreach(int aMode, theModes) {
535 aContext->ActivateStandardMode((TopAbs_ShapeEnum)aMode);
539 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
541 Handle(AIS_InteractiveContext) aContext = AISContext();
542 if (aContext.IsNull())
545 AISObjectPtr aAISObj = getAISObject(theObject);
549 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
550 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
553 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
555 Handle(AIS_InteractiveContext) aContext = AISContext();
556 if (aContext.IsNull())
558 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
559 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
560 for (; aIt.More(); aIt.Next()) {
561 if (theFilter.Access() == aIt.Value().Access())
564 aContext->AddFilter(theFilter);
567 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
569 Handle(AIS_InteractiveContext) aContext = AISContext();
570 if (aContext.IsNull())
572 aContext->RemoveFilter(theFilter);