0025695: Visualization, AIS_InteractiveContext - define default HilightMode
[occt.git] / src / MeshVS / MeshVS_MeshOwner.cxx
CommitLineData
b311480e 1// Created on: 2007-01-25
2// Created by: Sergey KOCHETKOV
973c2be1 3// Copyright (c) 2007-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
b311480e 6//
d5f74e42 7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
b311480e 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
7fd59977 15
7fd59977 16
42cf5bc1 17#include <MeshVS_DataSource.hxx>
18#include <MeshVS_Mesh.hxx>
19#include <MeshVS_MeshOwner.hxx>
20#include <PrsMgr_PresentationManager.hxx>
21#include <PrsMgr_PresentationManager3d.hxx>
7fd59977 22#include <SelectBasics_EntityOwner.hxx>
23#include <SelectMgr_SelectableObject.hxx>
42cf5bc1 24#include <Standard_Type.hxx>
25#include <TColStd_HPackedMapOfInteger.hxx>
7fd59977 26#include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
27
92efcf78 28IMPLEMENT_STANDARD_RTTIEXT(MeshVS_MeshOwner,SelectMgr_EntityOwner)
29
7fd59977 30#ifndef MeshVS_PRSBUILDERHXX
31#include <MeshVS_PrsBuilder.hxx>
32#endif
33
34
35//================================================================
36// Function : Constructor MeshVS_MeshOwner
37// Purpose :
38//================================================================
39MeshVS_MeshOwner::MeshVS_MeshOwner (const SelectMgr_SOPtr& theSelObj,
40 const Handle(MeshVS_DataSource)& theDS,
41 const Standard_Integer thePriority)
42: SelectMgr_EntityOwner ( theSelObj, thePriority )
43{
44 myLastID = -1;
45 if( !theDS.IsNull() )
46 myDataSource = theDS;
47 SelectBasics_EntityOwner::Set ( thePriority );
48}
49
50//================================================================
51// Function : GetDataSource
52// Purpose :
53//================================================================
54const Handle(MeshVS_DataSource)& MeshVS_MeshOwner::GetDataSource () const
55{
56 return myDataSource;
57}
58
59//================================================================
60// Function : GetSelectedNodes
61// Purpose :
62//================================================================
63const Handle(TColStd_HPackedMapOfInteger)& MeshVS_MeshOwner::GetSelectedNodes () const
64{
65 return mySelectedNodes;
66}
67
68//================================================================
69// Function : GetSelectedElements
70// Purpose :
71//================================================================
72const Handle(TColStd_HPackedMapOfInteger)& MeshVS_MeshOwner::GetSelectedElements () const
73{
74 return mySelectedElems;
75}
76
77//================================================================
78// Function : AddSelectedEntities
79// Purpose :
80//================================================================
81void MeshVS_MeshOwner::AddSelectedEntities (const Handle(TColStd_HPackedMapOfInteger)& Nodes,
82 const Handle(TColStd_HPackedMapOfInteger)& Elems)
83{
84 if( mySelectedNodes.IsNull() )
85 mySelectedNodes = Nodes;
86 else if( !Nodes.IsNull() )
87 mySelectedNodes->ChangeMap().Unite( Nodes->Map() );
88 if( mySelectedElems.IsNull() )
89 mySelectedElems = Elems;
90 else if( !Elems.IsNull() )
91 mySelectedElems->ChangeMap().Unite( Elems->Map() );
92}
93
94//================================================================
95// Function : ClearSelectedEntities
96// Purpose :
97//================================================================
98void MeshVS_MeshOwner::ClearSelectedEntities ()
99{
100 mySelectedNodes.Nullify();
101 mySelectedElems.Nullify();
102}
103
104//================================================================
105// Function : GetDetectedNodes
106// Purpose :
107//================================================================
108const Handle(TColStd_HPackedMapOfInteger)& MeshVS_MeshOwner::GetDetectedNodes () const
109{
110 return myDetectedNodes;
111}
112
113//================================================================
114// Function : GetDetectedElements
115// Purpose :
116//================================================================
117const Handle(TColStd_HPackedMapOfInteger)& MeshVS_MeshOwner::GetDetectedElements () const
118{
119 return myDetectedElems;
120}
121
122//================================================================
123// Function : SetDetectedEntities
124// Purpose :
125//================================================================
126void MeshVS_MeshOwner::SetDetectedEntities (const Handle(TColStd_HPackedMapOfInteger)& Nodes,
127 const Handle(TColStd_HPackedMapOfInteger)& Elems)
128{
129 myDetectedNodes = Nodes;
130 myDetectedElems = Elems;
c398b00e 131 if (IsSelected()) SetSelected (Standard_False);
7fd59977 132}
133
134//================================================================
135// Function : HilightWithColor
136// Purpose :
137//================================================================
138void MeshVS_MeshOwner::HilightWithColor (const Handle(PrsMgr_PresentationManager3d)& thePM,
f838dac4 139 const Handle(Prs3d_Drawer)& theStyle,
d3f26155 140 const Standard_Integer /*theMode*/)
7fd59977 141{
142 Handle( SelectMgr_SelectableObject ) aSelObj;
143 if ( HasSelectable() )
144 aSelObj = Selectable();
145
146 if ( thePM->IsImmediateModeOn() && aSelObj->IsKind( STANDARD_TYPE( MeshVS_Mesh ) ) )
147 {
148 // Update last detected entity ID
149 Handle(TColStd_HPackedMapOfInteger) aNodes = GetDetectedNodes();
150 Handle(TColStd_HPackedMapOfInteger) aElems = GetDetectedElements();
151 if( !aNodes.IsNull() && aNodes->Map().Extent() == 1 )
152 {
153 TColStd_MapIteratorOfPackedMapOfInteger anIt( aNodes->Map() );
d3f26155 154 if( myLastID != anIt.Key() )
7fd59977 155 {
d3f26155 156 myLastID = anIt.Key();
7fd59977 157 }
d3f26155 158 }
7fd59977 159 else if( !aElems.IsNull() && aElems->Map().Extent() == 1 )
160 {
161 TColStd_MapIteratorOfPackedMapOfInteger anIt( aElems->Map() );
d3f26155 162 if( myLastID != anIt.Key() )
7fd59977 163 {
d3f26155 164 myLastID = anIt.Key();
7fd59977 165 }
166 }
167
168 // hilight detected entities
169 Handle( MeshVS_Mesh ) aMesh = Handle( MeshVS_Mesh )::DownCast ( aSelObj );
8e5fb5ea 170 aMesh->HilightOwnerWithColor ( thePM, theStyle, this );
7fd59977 171 }
172}
173
f838dac4 174void MeshVS_MeshOwner::Unhilight (const Handle(PrsMgr_PresentationManager)& thePM, const Standard_Integer )
7fd59977 175{
f838dac4 176 SelectMgr_EntityOwner::Unhilight (thePM);
7fd59977 177
178 Handle(TColStd_HPackedMapOfInteger) aNodes = GetDetectedNodes();
179 Handle(TColStd_HPackedMapOfInteger) aElems = GetDetectedElements();
180 if( ( !aNodes.IsNull() && !aNodes->Map().Contains( myLastID ) ) ||
181 ( !aElems.IsNull() && !aElems->Map().Contains( myLastID ) ) )
182 return;
183 // Reset last detected ID
184 myLastID = -1;
185}
186
187Standard_Boolean MeshVS_MeshOwner::IsForcedHilight () const
188{
189 Standard_Boolean aHilight = Standard_True;
190 Standard_Integer aKey = -1;
191 if( myLastID > 0 )
192 {
193 // Check the detected entity and
194 // allow to hilight it if it differs from the last detected entity <myLastID>
195 Handle(TColStd_HPackedMapOfInteger) aNodes = GetDetectedNodes();
196 if( !aNodes.IsNull() && aNodes->Map().Extent() == 1 )
197 {
198 TColStd_MapIteratorOfPackedMapOfInteger anIt( aNodes->Map() );
d3f26155 199 aKey = anIt.Key();
200 if( myLastID == aKey )
201 {
202 aHilight = Standard_False;
7fd59977 203 }
204 }
205 Handle(TColStd_HPackedMapOfInteger) aElems = GetDetectedElements();
206 if( !aElems.IsNull() && aElems->Map().Extent() == 1 )
207 {
208 TColStd_MapIteratorOfPackedMapOfInteger anIt( aElems->Map() );
d3f26155 209 aKey = anIt.Key();
210 if( myLastID == aKey )
7fd59977 211 {
d3f26155 212 aHilight = Standard_False;
7fd59977 213 }
214 }
215 }
216 return aHilight;
217}