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salome-gui  6.5.0
SUIT_Tools.cxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 #include "SUIT_Tools.h"
00024 
00025 #include <QDir>
00026 
00027 #include <stdio.h>
00028 #include <stdarg.h>
00029 
00035 void SUIT_Tools::trace( const char* lpszLog, const char* lpszFormat, ... )
00036 {
00037   QString tmpPath = tmpDir();
00038   if ( !tmpPath.isEmpty() )
00039     tmpPath += QDir::separator();
00040 
00041   tmpPath += QString( "Salome_trace" );
00042 
00043   FILE* pStream;
00044   pStream = fopen( lpszLog ? lpszLog : (const char*)tmpPath.toLatin1(), "a" );
00045   if ( pStream ) 
00046   {     
00047     va_list argptr;
00048     va_start( argptr, lpszFormat );
00049     fprintf( pStream, "- Trace %s [%d] : %s", __FILE__, __LINE__, lpszFormat );
00050     va_end( argptr );
00051 
00052     fclose( pStream );
00053   }
00054 }
00055 
00060 QRect SUIT_Tools::makeRect( const int x1, const int y1, const int x2, const int y2 )
00061 {  
00062   return QRect( qMin( x1, x2 ), qMin( y1, y2 ), qAbs( x2 - x1 ), qAbs( y2 - y1 ) );
00063 }
00064 
00068 QFont SUIT_Tools::stringToFont( const QString& fontDescription )
00069 {
00070   QFont font;
00071   if ( fontDescription.trimmed().isEmpty() || !font.fromString( fontDescription ) )
00072     font = QFont( "Courier", 11 );
00073   return font;
00074 }
00075 
00079 QString SUIT_Tools::fontToString( const QFont& font )
00080 {
00081   return font.toString();
00082 }
00083 
00087 void SUIT_Tools::centerWidget( QWidget* src, const QWidget* ref )
00088 {
00089   SUIT_Tools::alignWidget( src, ref, Qt::AlignCenter );
00090 }