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