1 files changed, 193 insertions, 0 deletions
diff --git a/kpovmodeler/pmdocumentationmap.cpp b/kpovmodeler/pmdocumentationmap.cpp
new file mode 100644
index 00000000..9c898c4c
--- /dev/null
+++ b/kpovmodeler/pmdocumentationmap.cpp
@@ -0,0 +1,193 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2002 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+#include "pmdocumentationmap.h"
+
+#include <kconfig.h>
+#include <kstandarddirs.h>
+
+#include <qfile.h>
+#include <qdom.h>
+
+#include "pmdebug.h"
+
+PMDocumentationMap* PMDocumentationMap::s_pInstance = 0;
+KStaticDeleter<PMDocumentationMap> PMDocumentationMap::s_staticDeleter;
+
+QString PMDocumentationVersion::documentation( const QString& className ) const
+{
+   if( m_map.contains( className ) )
+      return m_map[className];
+   return m_index;
+}
+
+void PMDocumentationVersion::loadData( QDomElement& e )
+{
+   QString className;
+   QString target;
+   
+   m_version = e.attribute( "number", "3.1" );
+   m_index = e.attribute( "index", "index.htm" );
+
+   QDomNode m = e.firstChild( );
+   while( !m.isNull( ) )
+   {
+      if( m.isElement( ) )
+      {
+         QDomElement me = m.toElement( );
+         className = me.attribute( "className", "" );
+         target = me.attribute( "target", "" );
+         if( !className.isEmpty( ) && !target.isEmpty( ) )
+            m_map.insert( className, target );
+      }
+      m = m.nextSibling( );
+   }
+}
+
+PMDocumentationMap::PMDocumentationMap( )
+{
+   m_pCurrentVersion = 0;
+   m_mapLoaded = false;
+}
+
+PMDocumentationMap::~PMDocumentationMap( )
+{
+   m_maps.setAutoDelete( true );
+   m_maps.clear( );
+}
+
+void PMDocumentationMap::saveConfig( KConfig* cfg )
+{
+   cfg->setGroup( "Povray" );
+   cfg->writePathEntry( "DocumentationPath", m_documentationPath );
+   cfg->writeEntry( "DocumentationVersion", m_currentVersion );
+}
+
+void PMDocumentationMap::restoreConfig( KConfig* cfg )
+{
+   cfg->setGroup( "Povray" );
+   m_documentationPath = cfg->readPathEntry( "DocumentationPath" );
+   m_currentVersion = cfg->readEntry( "DocumentationVersion", "3.1" );
+}
+
+void PMDocumentationMap::setDocumentationVersion( const QString& v )
+{
+   m_currentVersion = v;
+   if( m_mapLoaded )
+      findVersion( );
+}
+
+QValueList<QString> PMDocumentationMap::availableVersions( )
+{
+   if( !m_mapLoaded )
+      loadMap( );
+
+   QValueList<QString> result;
+   QPtrListIterator<PMDocumentationVersion> it( m_maps );
+   
+   for( ; it.current( ); ++it )
+      result.push_back( it.current( )->version( ) );
+   
+   return result;
+}
+
+QString PMDocumentationMap::documentation( const QString& objectName )
+{
+   if( !m_mapLoaded )
+      loadMap( );
+   
+   QString url;
+
+   if( !m_documentationPath.isEmpty( ) )
+      if( !m_documentationPath.endsWith( QString( "/" ) ) )
+         m_documentationPath += "/";
+   
+   if( !m_documentationPath.isEmpty( ) && m_pCurrentVersion )
+      url = m_documentationPath
+            + m_pCurrentVersion->documentation( objectName );
+
+   return url;
+}
+
+void PMDocumentationMap::loadMap( )
+{
+   if( !m_mapLoaded )
+   {
+      m_mapLoaded = true;
+      
+      QString fileName = locate( "data", "kpovmodeler/povraydocmap.xml" );
+      if( fileName.isEmpty( ) )
+      {
+         kdError( PMArea ) << "Povray documentation map not found" << endl;
+         return;
+      }
+      
+      QFile file( fileName );
+      if( !file.open( IO_ReadOnly ) )
+      {
+         kdError( PMArea ) << "Could not open the povray documentation map file"
+                           << endl;
+         return;
+      }
+
+      QDomDocument doc( "DOCMAP" );
+      doc.setContent( &file );
+
+      QDomElement e = doc.documentElement( );
+      QDomNode c = e.firstChild( );
+
+      QString str;
+
+      while( !c.isNull( ) )
+      {
+         if( c.isElement( ) )
+         {
+            QDomElement ce = c.toElement( );
+            PMDocumentationVersion* v = new PMDocumentationVersion( );
+            m_maps.append( v );
+            v->loadData( ce );
+         }
+         c = c.nextSibling( );
+      }
+
+      findVersion( );
+   }
+}
+
+void PMDocumentationMap::findVersion( )
+{
+   QPtrListIterator< PMDocumentationVersion > it( m_maps );
+   bool found = false;
+
+   m_pCurrentVersion = 0;
+
+   for( ; it.current( ) && !found; ++it )
+   {
+      if( it.current( )->version( ) == m_currentVersion )
+      {
+         found = true;
+         m_pCurrentVersion = it.current( );
+      }
+   }
+}
+
+PMDocumentationMap* PMDocumentationMap::theMap( )
+{
+   if( !s_pInstance )
+      s_staticDeleter.setObject( s_pInstance, new PMDocumentationMap( ) );
+   return s_pInstance;
+}