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[modules/shaper.git] / src / XGUI / XGUI_SelectionMgr.cpp
1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
2
3 #include "XGUI_SelectionMgr.h"
4
5 #include "XGUI_Workshop.h"
6 #include "XGUI_ObjectsBrowser.h"
7 #include "XGUI_SalomeConnector.h"
8 #include "XGUI_ViewerProxy.h"
9 #include "XGUI_Displayer.h"
10 #include "XGUI_Selection.h"
11
12 #include <AppElements_MainWindow.h>
13
14 #include <ModelAPI_Feature.h>
15 #include <ModelAPI_Session.h>
16 #include <ModelAPI_AttributeDocRef.h>
17 #include <ModelAPI_Data.h>
18 #include <ModelAPI_Result.h>
19 #include <ModelAPI_Object.h>
20
21 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
22
23 XGUI_SelectionMgr::XGUI_SelectionMgr(XGUI_Workshop* theParent)
24     : QObject(theParent),
25       myWorkshop(theParent)
26 {
27   mySelection = new XGUI_Selection(myWorkshop);
28 }
29
30 XGUI_SelectionMgr::~XGUI_SelectionMgr()
31 {
32   delete mySelection;
33 }
34
35 //**************************************************************
36 void XGUI_SelectionMgr::connectViewers()
37 {
38   connect(myWorkshop->objectBrowser(), SIGNAL(selectionChanged()), this,
39           SLOT(onObjectBrowserSelection()));
40
41   //Connect to other viewers
42   connect(myWorkshop->viewer(), SIGNAL(selectionChanged()), this, SLOT(onViewerSelection()));
43 }
44
45 //**************************************************************
46 void XGUI_SelectionMgr::setSelectedOwners(const SelectMgr_IndexedMapOfOwner& theSelectedOwners,
47                                           bool isUpdateViewer)
48 {
49   SelectMgr_IndexedMapOfOwner aSelectedOwners;
50   selection()->selectedOwners(aSelectedOwners);
51
52   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
53   for  (Standard_Integer i = 1, n = theSelectedOwners.Extent(); i <= n; i++)  {
54     Handle(SelectMgr_EntityOwner) anOwner = theSelectedOwners(i);
55     if (aSelectedOwners.FindIndex(anOwner) > 0)
56       continue;
57
58     aContext->AddOrRemoveSelected(anOwner, isUpdateViewer);
59   }
60 }
61
62 //**************************************************************
63 void XGUI_SelectionMgr::updateSelectedOwners(bool isUpdateViewer)
64 {
65   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
66   const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
67
68   SelectMgr_IndexedMapOfOwner anOwnersToDeselect;
69
70   SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
71   for (; anIt.More(); anIt.Next()) {
72     Handle(SelectMgr_Filter) aFilter = anIt.Value();
73     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
74       Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
75       if (!aFilter->IsOk(anOwner))
76         anOwnersToDeselect.Add(aContext->SelectedOwner());
77     }
78   }
79
80   setSelectedOwners(anOwnersToDeselect, false);
81
82   if (isUpdateViewer)
83     aContext->UpdateCurrentViewer();
84 }
85
86 //**************************************************************
87 void XGUI_SelectionMgr::onObjectBrowserSelection()
88 {
89   QObjectPtrList aObjects = myWorkshop->objectBrowser()->selectedObjects();
90   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
91   aDisplayer->setSelected(aObjects);
92   emit selectionChanged();
93 }
94
95 //**************************************************************
96 void XGUI_SelectionMgr::onViewerSelection()
97 {
98   QObjectPtrList aFeatures;
99   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
100   for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
101     Handle(AIS_InteractiveObject) anIO = aContext->SelectedInteractive();
102     ObjectPtr aResult = myWorkshop->displayer()->getObject(anIO);
103     if (aResult)
104       aFeatures.append(aResult);
105   }
106   bool aBlocked = myWorkshop->objectBrowser()->blockSignals(true);
107   myWorkshop->objectBrowser()->setObjectsSelected(aFeatures);
108   myWorkshop->objectBrowser()->blockSignals(aBlocked);
109
110   emit selectionChanged();
111 }
112
113 //**************************************************************
114 void XGUI_SelectionMgr::clearSelection()
115 {
116   QObjectPtrList aFeatures;
117   bool aBlocked = myWorkshop->objectBrowser()->blockSignals(true);
118   myWorkshop->objectBrowser()->setObjectsSelected(aFeatures);
119   myWorkshop->objectBrowser()->blockSignals(aBlocked);
120
121   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
122   aDisplayer->setSelected(aFeatures);
123
124   emit selectionChanged();
125 }