1 // SALOME QxGraph : build Supervisor viewer into desktop
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "QxGraph_Canvas.h"
24 #include "QxGraph_Def.h"
25 #include "QxGraph_Prs.h"
27 #include <SUIT_ResourceMgr.h>
29 #include <qobjectlist.h>
30 #include <QxGraph_CanvasView.h>
35 QxGraph_Canvas::QxGraph_Canvas(SUIT_ResourceMgr* theMgr) :
38 printf("Construct QxGraph_Canvas\n");
40 resize(GRAPH_WIDTH, GRAPH_HEIGHT);
41 setDoubleBuffering(true);
43 QColor aColor = theMgr->colorValue( "QxGraph", "Background", DEF_BACK_COLOR );
44 setBackgroundColor(aColor);
50 QxGraph_Canvas::~QxGraph_Canvas()
52 /*QObjectList* aNodeList = queryList("QObject");
53 QObjectListIt aIt(*aNodeList);
55 while ( (anObj = aIt.current()) != 0 ) {
57 aNodeList->removeRef(anObj);
62 myPrsList.setAutoDelete(true);
69 void QxGraph_Canvas::addView(QCanvasView* theView)
71 myViews.append( theView );
72 QCanvas::addView(theView);
73 theView->setPaletteBackgroundColor(backgroundColor().light(120));
79 void QxGraph_Canvas::removeView( QCanvasView* theView )
81 myViews.remove( theView );
87 void QxGraph_Canvas::removeItem( QCanvasItem* theItem )
89 QValueList< QCanvasView* >::iterator anIter;
90 for ( anIter = myViews.begin(); anIter != myViews.end(); ++anIter )
92 QxGraph_CanvasView* aView = dynamic_cast<QxGraph_CanvasView*>( *anIter );
94 aView->itemRemoved( theItem );
97 QCanvas::removeItem( theItem );
101 Get Prs object with index theIndex
103 QxGraph_Prs* QxGraph_Canvas::getPrs(int theIndex)
105 QxGraph_Prs* aRetPrs = 0;
106 if ( theIndex >= 0 && theIndex < myPrsList.count() )
107 aRetPrs = myPrsList.at(theIndex);