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154 lines
5.5 KiB
154 lines
5.5 KiB
/***************************************************************************
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* Copyright (C) 2004 by Pino Toscano *
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* toscano.pino@tiscali.it *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "tdefile_kig.h"
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#include <tqdom.h>
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#include <tqfile.h>
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#include <tqregexp.h>
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#include <karchive.h>
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#include <kgenericfactory.h>
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#include <tdeglobal.h>
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#include <tdelocale.h>
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#include <kstandarddirs.h>
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#include <ktar.h>
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typedef KGenericFactory<KigPlugin> kigFactory;
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K_EXPORT_COMPONENT_FACTORY( tdefile_kig, kigFactory( "tdefile_kig" ) )
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KigPlugin::KigPlugin( TQObject *parent, const char *name, const TQStringList &args )
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: KFilePlugin( parent, name, args )
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{
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KFileMimeTypeInfo::ItemInfo* item;
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info = addMimeTypeInfo( "application/x-kig" );
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group = addGroupInfo( info, "KigInfo", i18n( "Summary" ) );
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item = addItemInfo( group, "Version", i18n( "Version" ), TQVariant::String );
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item = addItemInfo( group, "CompatVersion", i18n( "Compatibility Version" ), TQVariant::String );
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item = addItemInfo( group, "CoordSystem", i18n( "Coordinate System" ), TQVariant::String );
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item = addItemInfo( group, "Grid", i18n( "Grid" ), TQVariant::String );
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item = addItemInfo( group, "Axes", i18n( "Axes" ), TQVariant::String );
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item = addItemInfo( group, "Compressed", i18n( "Compressed" ), TQVariant::String );
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}
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bool KigPlugin::readInfo( KFileMetaInfo& metainfo, uint /*what*/ )
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{
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KFileMetaInfoGroup metagroup = appendGroup( metainfo, "KigInfo");
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TQString sfile = metainfo.path();
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bool iscompressed = false;
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TQFile f( sfile );
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if ( !sfile.endsWith( ".kig", false ) )
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{
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iscompressed = true;
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TQString tempdir = TDEGlobal::dirs()->saveLocation( "tmp" );
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if ( tempdir.isEmpty() )
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return false;
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TQString tempname = sfile.section( '/', -1 );
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if ( sfile.endsWith( ".kigz", false ) )
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{
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tempname.remove( TQRegExp( "\\.[Kk][Ii][Gg][Zz]$" ) );
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}
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else
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return false;
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// reading compressed file
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KTar* ark = new KTar( sfile, "application/x-gzip" );
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ark->open( IO_ReadOnly );
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const KArchiveDirectory* dir = ark->directory();
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TQStringList entries = dir->entries();
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TQStringList kigfiles = entries.grep( TQRegExp( "\\.kig$" ) );
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if ( kigfiles.count() != 1 )
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return false;
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const KArchiveEntry* kigz = dir->entry( kigfiles[0] );
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if ( !kigz->isFile() )
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return false;
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dynamic_cast<const KArchiveFile*>( kigz )->copyTo( tempdir );
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f.setName( tempdir + kigz->name() );
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}
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if ( !f.open( IO_ReadOnly ) )
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return false;
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TQDomDocument doc( "KigDocument" );
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if ( !doc.setContent( &f ) )
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return false;
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f.close();
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// removing temp file
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if ( iscompressed )
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f.remove();
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TQDomElement main = doc.documentElement();
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// reading the version...
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TQString version = main.attribute( "Version" );
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if ( version.isEmpty() ) version = main.attribute( "version" );
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if ( version.isEmpty() ) version = i18n( "Translators: Not Available", "n/a" );
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appendItem( metagroup, "Version", version );
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// reading the compatibility version...
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TQString compatversion = main.attribute( "CompatibilityVersion" );
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if ( compatversion.isEmpty() )
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compatversion = i18n( "%1 represents Kig version",
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"%1 (as the version)" ).arg( version );
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appendItem( metagroup, "CompatVersion", compatversion );
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// reading the Coordinate System...
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TQCString coordsystem;
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for ( TQDomNode n = main.firstChild(); ! n.isNull(); n = n.nextSibling() )
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{
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TQDomElement e = n.toElement();
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if ( e.isNull() ) continue;
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if ( e.tagName() == "CoordinateSystem" )
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coordsystem = e.text().latin1();
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}
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appendItem( metagroup, "CoordSystem", coordsystem );
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// has Kig document the grid?
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bool btmp = true;
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TQString stmp = main.attribute( "grid" );
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if ( !( stmp.isEmpty() || ( stmp != "0" ) ) )
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btmp = ( stmp != "0" );
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TQString stmp2 = btmp ? i18n( "Yes" ) : i18n( "No" );
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appendItem( metagroup, "Grid", stmp2 );
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// has Kig document the axes?
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btmp = true;
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stmp = main.attribute( "axes" );
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if ( !( stmp.isEmpty() || ( stmp != "0" ) ) )
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btmp = ( stmp != "0" );
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stmp2 = btmp ? i18n( "Yes" ) : i18n( "No" );
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appendItem( metagroup, "Axes", stmp2 );
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stmp2 = iscompressed ? i18n( "Yes" ) : i18n( "No" );
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appendItem( metagroup, "Compressed", stmp2 );
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return true;
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}
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#include "tdefile_kig.moc"
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