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 SelectMgr_ListOfFilter aFilters;
332 aFilters.Assign(aContext->Filters());
334 aContext->ClearCurrents();
335 aContext->OpenLocalContext();
336 aContext->NotUseDisplayedObjects();
338 myUseExternalObjects = false;
339 myActiveSelectionModes.clear();
341 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
342 for (;aIt.More(); aIt.Next()) {
343 aContext->AddFilter(aIt.Value());
346 //AIS_ListIteratorOfListOfInteractive aIt(aAisList);
347 //for(; aIt.More(); aIt.Next()) {
348 // if (aContext->IsDisplayed(aIt.Value()))
349 // aContext->SetSelected(aIt.Value(), false);
354 void XGUI_Displayer::closeLocalContexts(const bool isUpdateViewer)
356 Handle(AIS_InteractiveContext) ic = AISContext();
357 if ( (!ic.IsNull()) && (ic->HasOpenedContext()) ) {
358 // Preserve selected objects
359 //AIS_ListOfInteractive aAisList;
360 //for (ic->InitSelected(); ic->MoreSelected(); ic->NextSelected())
361 // aAisList.Append(ic->SelectedInteractive());
364 ic->CloseAllContexts(false);
366 // Redisplay all object if they were displayed in localContext
367 Handle(AIS_InteractiveObject) aAISIO;
368 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
369 aAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
370 if (ic->DisplayStatus(aAISIO) != AIS_DS_Displayed) {
371 ic->Display(aAISIO, false);
372 ic->SetDisplayMode(aAISIO, Shading, false);
377 myUseExternalObjects = false;
378 myActiveSelectionModes.clear();
381 //AIS_ListIteratorOfListOfInteractive aIt(aAisList);
382 //for(; aIt.More(); aIt.Next()) {
383 // if (ic->IsDisplayed(aIt.Value()))
384 // ic->SetCurrentObject(aIt.Value(), false);
389 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
392 if (myResult2AISObjectMap.contains(theObject))
393 anIO = myResult2AISObjectMap[theObject];
397 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
399 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
400 return getObject(aRefAIS);
403 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
406 foreach (ObjectPtr anObj, myResult2AISObjectMap.keys()) {
407 AISObjectPtr aAIS = myResult2AISObjectMap[anObj];
408 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
415 void XGUI_Displayer::updateViewer()
417 Handle(AIS_InteractiveContext) ic = AISContext();
419 ic->UpdateCurrentViewer();
422 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
424 return myWorkshop->viewer()->AISContext();
427 void XGUI_Displayer::displayAIS(AISObjectPtr theAIS, bool isUpdate)
429 Handle(AIS_InteractiveContext) aContext = AISContext();
430 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
431 if (!anAISIO.IsNull()) {
432 aContext->Display(anAISIO, isUpdate);
433 if (aContext->HasOpenedContext()) {
434 if (myUseExternalObjects) {
435 if (myActiveSelectionModes.size() == 0)
436 aContext->Activate(anAISIO);
438 foreach(int aMode, myActiveSelectionModes) {
439 aContext->Activate(anAISIO, aMode);
447 void XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool isUpdate)
449 Handle(AIS_InteractiveContext) aContext = AISContext();
450 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
451 if (!anAISIO.IsNull()) {
452 aContext->Remove(anAISIO, isUpdate);
456 void XGUI_Displayer::activateObjectsOutOfContext(const QIntList& theModes)
458 Handle(AIS_InteractiveContext) aContext = AISContext();
459 // Open local context if there is no one
460 if (!aContext->HasOpenedContext())
463 aContext->UseDisplayedObjects();
464 myUseExternalObjects = true;
465 myActiveSelectionModes = theModes;
467 //Deactivate trihedron which can be activated in local selector
468 AIS_ListOfInteractive aPrsList;
469 aContext->DisplayedObjects(aPrsList, true);
471 Handle(AIS_Trihedron) aTrihedron;
472 AIS_ListIteratorOfListOfInteractive aLIt(aPrsList);
473 for(; aLIt.More(); aLIt.Next()){
474 aTrihedron = Handle(AIS_Trihedron)::DownCast(aLIt.Value());
475 if (!aTrihedron.IsNull()) {
476 aContext->Deactivate(aTrihedron);
481 Handle(AIS_InteractiveObject) anAISIO;
482 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
483 anAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
484 aContext->Load(anAISIO, -1, true);
485 if (theModes.size() == 0)
486 aContext->Activate(anAISIO);
488 foreach(int aMode, theModes) {
489 aContext->Activate(anAISIO, aMode);
496 void XGUI_Displayer::deactivateObjectsOutOfContext()
498 Handle(AIS_InteractiveContext) aContext = AISContext();
499 // Open local context if there is no one
500 if (!aContext->HasOpenedContext())
503 aContext->NotUseDisplayedObjects();
507 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool toUpdate)
509 if (theMode == NoMode)
512 Handle(AIS_InteractiveContext) aContext = AISContext();
513 if (aContext.IsNull())
516 AISObjectPtr aAISObj = getAISObject(theObject);
520 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
521 aContext->SetDisplayMode(aAISIO, theMode, toUpdate);
524 void XGUI_Displayer::setSelectionModes(const QIntList& theModes)
526 Handle(AIS_InteractiveContext) aContext = AISContext();
527 if (aContext.IsNull())
529 if (!aContext->HasOpenedContext())
531 // Clear previous mode
532 const TColStd_ListOfInteger& aModes = aContext->ActivatedStandardModes();
533 if (!aModes.IsEmpty()) {
534 TColStd_ListOfInteger aMModes;
535 aMModes.Assign(aModes);
536 TColStd_ListIteratorOfListOfInteger it(aMModes);
537 for(; it.More(); it.Next()) {
538 aContext->DeactivateStandardMode((TopAbs_ShapeEnum)it.Value());
541 foreach(int aMode, theModes) {
542 aContext->ActivateStandardMode((TopAbs_ShapeEnum)aMode);
546 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
548 Handle(AIS_InteractiveContext) aContext = AISContext();
549 if (aContext.IsNull())
552 AISObjectPtr aAISObj = getAISObject(theObject);
556 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
557 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
560 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
562 Handle(AIS_InteractiveContext) aContext = AISContext();
563 if (aContext.IsNull())
565 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
566 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
567 for (; aIt.More(); aIt.Next()) {
568 if (theFilter.Access() == aIt.Value().Access())
571 aContext->AddFilter(theFilter);
574 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
576 Handle(AIS_InteractiveContext) aContext = AISContext();
577 if (aContext.IsNull())
579 aContext->RemoveFilter(theFilter);
582 void XGUI_Displayer::removeFilters()
584 Handle(AIS_InteractiveContext) aContext = AISContext();
585 if (aContext.IsNull())
587 aContext->RemoveFilters();