1 // Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/
20 #include "LightApp_Selection.h"
21 #include "LightApp_SelectionMgr.h"
22 #include "LightApp_DataOwner.h"
23 #include "LightApp_Study.h"
24 #include "LightApp_Application.h"
25 #include "LightApp_Displayer.h"
27 #include "SUIT_Session.h"
28 #include "SUIT_ViewWindow.h"
33 LightApp_Selection::LightApp_Selection()
41 LightApp_Selection::~LightApp_Selection()
48 void LightApp_Selection::init( const QString& client, LightApp_SelectionMgr* mgr)
50 myPopupClient = client;
55 if( mgr->application() )
56 myStudy = dynamic_cast<LightApp_Study*>( mgr->application()->activeStudy() );
60 //1) to take owners from current popup client
61 SUIT_DataOwnerPtrList sel( true ), cur_sel( true );
62 mgr->selected( sel, client );
64 //2) to take such owners from other popup clients that it's entry is different with every entry from current list
65 QPtrList<SUIT_Selector> aSelectors;
66 mgr->selectors( aSelectors );
67 for( SUIT_Selector* selector = aSelectors.first(); selector; selector = aSelectors.next() )
68 if( selector->type()!=client )
70 mgr->selected( cur_sel, selector->type() );
71 SUIT_DataOwnerPtrList::const_iterator aLIt = cur_sel.begin(), aLLast = cur_sel.end();
72 for( ; aLIt!=aLLast; aLIt++ )
73 sel.append( *aLIt ); //check entry and don't append if such entry is in list already
76 //3) to analyse owner and fill internal data structures
77 SUIT_DataOwnerPtrList::const_iterator anIt = sel.begin(), aLast = sel.end();
79 for( ; anIt!=aLast; anIt++ )
81 LightApp_DataOwner* sowner = dynamic_cast<LightApp_DataOwner*>( (*anIt ).get() );
84 entry = myStudy->referencedToEntry( sowner->entry() );
85 myEntries.append( entry );
86 myIsReferences.append( sowner->entry() == entry );
87 processOwner( sowner );
94 Gets count of entries.
96 int LightApp_Selection::count() const
98 return myEntries.count();
104 QtxValue LightApp_Selection::param( const int ind, const QString& p ) const
106 LightApp_Application* app = dynamic_cast<LightApp_Application*>( myStudy ? myStudy->application() : 0 );
107 if( !( ind>=0 && ind<count() ) || !app )
112 QString mod_name = app->moduleTitle( param( ind, "component" ).toString() );
113 LightApp_Displayer* d = LightApp_Displayer::FindDisplayer( mod_name, false );
114 // false in last parameter means that now we doesn't load module, if it isn't loaded
118 vis = d->IsDisplayed( myEntries[ ind ] );
121 LightApp_Displayer local_d;
122 vis = local_d.IsDisplayed( myEntries[ ind ] );
124 return QtxValue( vis, 0 );
127 else if( p=="component" )
129 return myStudy->componentDataType( myEntries[ ind ] );
132 else if( p=="isReference" )
133 return QtxValue( isReference( ind ), false );
135 else if( p=="canBeDisplayed" )
137 QString mod_name = app->moduleTitle( param( ind, "component" ).toString() );
138 LightApp_Displayer* d = LightApp_Displayer::FindDisplayer( mod_name, false );
139 // false in last parameter means that now we doesn't load module, if it isn't loaded
141 return QtxValue( d ? d->canBeDisplayed( myEntries[ ind ] ) : true, 0 );
142 //now if displayer is null, it means, that according module isn't loaded, so that we allow to all display/erase
143 //operations under object
150 Gets global parameters. client, isActiveView, activeView etc.
152 QtxValue LightApp_Selection::globalParam( const QString& p ) const
154 if ( p == "client" ) return QtxValue( myPopupClient );
155 else if ( p == "activeModule" )
157 LightApp_Application* app = dynamic_cast<LightApp_Application*>( myStudy->application() );
158 QString mod_name = app ? QString( app->activeModule()->name() ) : QString::null;
159 //cout << "activeModule : " << mod_name.latin1() << endl;
160 if( !mod_name.isEmpty() )
165 else if ( p == "isActiveView" ) return QtxValue( (bool)activeVW() );
166 else if ( p == "activeView" ) return QtxValue( activeViewType() );
168 else return QtxPopupMgr::Selection::globalParam( p );
170 else return Selection::globalParam( p );
175 Do nothing. To be redefined by successors
177 void LightApp_Selection::processOwner( const LightApp_DataOwner* )
182 Gets entry with index \a index.
184 QString LightApp_Selection::entry( const int index ) const
186 if ( index >= 0 && index < count() )
187 return myEntries[ index ];
192 Returns true if i-th selected object was reference to object with entry( i )
194 bool LightApp_Selection::isReference( const int index ) const
196 if( index >= 0 && index < count() )
197 return myIsReferences[ index ];
203 Gets type of active view manager.
205 QString LightApp_Selection::activeViewType() const
207 SUIT_ViewWindow* win = activeVW();
209 SUIT_ViewManager* vm = win->getViewManager();
211 return vm->getType();
213 return QString::null;
217 Gets active view window.
219 SUIT_ViewWindow* LightApp_Selection::activeVW() const
221 SUIT_Session* session = SUIT_Session::session();
223 SUIT_Application* app = session->activeApplication();
225 SUIT_Desktop* desk = app->desktop();
227 return desk->activeWindow();