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303 lines
8.2 KiB
303 lines
8.2 KiB
/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001-2003 Michael Goffioul <kdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "foomatic2loader.h"
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#include "driver.h"
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#include <tqfile.h>
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#include <tqregexp.h>
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#include <tqbuffer.h>
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#include <kdebug.h>
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#include <klocale.h>
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void kdeprint_foomatic2scanner_init( TQIODevice* );
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void kdeprint_foomatic2scanner_terminate();
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Foomatic2Loader::Foomatic2Loader()
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{
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}
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Foomatic2Loader::~Foomatic2Loader()
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{
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}
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bool Foomatic2Loader::read( TQIODevice *d )
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{
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bool result = true;
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m_foodata.clear();
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kdeprint_foomatic2scanner_init( d );
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if ( kdeprint_foomatic2parse( this ) != 0 )
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result = false;
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kdeprint_foomatic2scanner_terminate();
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return result;
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}
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bool Foomatic2Loader::readFromFile( const TQString& filename )
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{
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TQFile f( filename );
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m_foodata.clear();
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if ( f.open( IO_ReadOnly ) )
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return read( &f );
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return false;
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}
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bool Foomatic2Loader::readFromBuffer( const TQString& buffer )
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{
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TQCString buf = buffer.utf8();
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TQBuffer d( buf );
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m_foodata.clear();
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if ( d.open( IO_ReadOnly ) )
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return read( &d );
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return false;
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}
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DrBase* Foomatic2Loader::createValue( const TQString& name, const TQMap<TQString,TQVariant>& m ) const
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{
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DrBase *choice = new DrBase;
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choice->setName( name );
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choice->set( "text", m.operator[]( "comment" ).toString() );
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return choice;
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}
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DrBase* Foomatic2Loader::createOption( const TQMap<TQString,TQVariant>& m ) const
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{
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TQString type = m.operator[]( "type" ).toString();
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DrBase *opt = NULL;
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if ( type == "enum" )
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{
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DrListOption *lopt = new DrListOption;
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TQVariant a = m.operator[]( "vals_byname" );
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TQMap<TQString,TQVariant>::ConstIterator it = a.mapBegin();
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for ( ; it!=a.mapEnd(); ++it )
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{
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if ( it.data().type() != TQVariant::Map )
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continue;
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DrBase *ch = createValue( it.key(), it.data().toMap() );
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if ( ch )
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lopt->addChoice( ch );
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}
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opt = lopt;
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}
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else if ( type == "int" || type == "float" )
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{
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if ( type == "int" )
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opt = new DrIntegerOption;
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else
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opt = new DrFloatOption;
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opt->set( "minval", m.operator[]( "min" ).toString() );
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opt->set( "maxval", m.operator[]( "max" ).toString() );
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}
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else if ( type == "bool" )
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{
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DrBooleanOption *bopt = new DrBooleanOption;
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DrBase *choice;
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// choice 1
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choice = new DrBase;
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choice->setName( "0" );
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choice->set( "text", m.operator[]( "name_false" ).toString() );
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bopt->addChoice( choice );
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choice = new DrBase;
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choice->setName( "1" );
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choice->set( "text", m.operator[]( "name_true" ).toString() );
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bopt->addChoice( choice );
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opt = bopt;
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}
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else if ( type == "string" )
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{
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opt = new DrStringOption;
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}
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if ( opt )
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{
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opt->setName( m.operator[]( "name" ).toString() );
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opt->set( "text", m.operator[]( "comment" ).toString() );
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TQString defval = m.operator[]( "default" ).toString();
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if ( !defval.isEmpty() )
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{
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opt->setValueText( defval );
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opt->set( "default", defval );
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}
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}
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return opt;
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}
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DrMain* Foomatic2Loader::buildDriver() const
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{
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if ( m_foodata.isEmpty() )
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return NULL;
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TQVariant v = m_foodata.tqfind( "VAR" ).data();
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if ( !v.isNull() && v.type() == TQVariant::Map )
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{
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DrMain *driver = new DrMain;
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TQMap<TQString,DrGroup*> groups;
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driver->set( "manufacturer", v.mapFind( "make" ).data().toString() );
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driver->set( "model", v.mapFind( "model" ).data().toString() );
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driver->set( "matic_printer", v.mapFind( "id" ).data().toString() );
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driver->set( "matic_driver", v.mapFind( "driver" ).data().toString() );
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driver->set( "text", TQString( "%1 %2 (%3)" ).arg( driver->get( "manufacturer" ) ).arg( driver->get( "model" ) ).arg( driver->get( "matic_driver" ) ) );
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if ( m_foodata.contains( "POSTPIPE" ) )
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driver->set( "postpipe", m_foodata.tqfind( "POSTPIPE" ).data().toString() );
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v = v.mapFind( "args" ).data();
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if ( !v.isNull() && v.type() == TQVariant::List )
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{
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TQValueList<TQVariant>::ConstIterator it = v.listBegin();
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for ( ; it!=v.listEnd(); ++it )
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{
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if ( ( *it ).type() != TQVariant::Map )
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continue;
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DrBase *opt = createOption( ( *it ).toMap() );
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if ( opt )
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{
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TQString group = DrGroup::groupForOption( opt->name() );
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DrGroup *grp = NULL;
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if ( !groups.contains( group ) )
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{
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grp = new DrGroup;
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grp->set( "text", group );
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driver->addGroup( grp );
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groups.insert( group, grp );
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}
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else
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grp = groups[ group ];
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grp->addOption( opt );
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if ( opt->name() == "PageSize" )
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{
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// try to add the corresponding page sizes
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TQVariant choices = ( *it ).mapFind( "vals_byname" ).data();
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TQRegExp re( "(\\d+) +(\\d+)" );
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if ( choices.type() == TQVariant::Map )
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{
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TQMap<TQString,TQVariant>::ConstIterator it = choices.mapBegin();
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for ( ; it!=choices.mapEnd(); ++it )
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{
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TQString driverval = ( *it ).mapFind( "driverval" ).data().toString();
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if ( re.exactMatch( driverval ) )
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{
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driver->addPageSize( new DrPageSize( it.key(), re.cap( 1 ).toInt(), re.cap( 2 ).toInt(), 36, 24, 36, 24 ) );
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}
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}
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}
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}
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}
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else
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kdWarning( 500 ) << "Failed to create option: " << ( *it ).toMap()[ "name" ].toString() << endl;
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}
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}
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return driver;
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}
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return NULL;
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}
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DrMain* Foomatic2Loader::modifyDriver( DrMain *driver ) const
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{
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if ( !m_foodata.isEmpty() )
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{
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TQValueList<DrBase*> optList;
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DrGroup *grp = NULL;
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TQVariant V = m_foodata.tqfind( "VAR" ).data();
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if ( !V.isNull() && V.type() == TQVariant::Map )
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{
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TQVariant v = V.mapFind( "args" ).data();
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if ( !v.isNull() && v.type() == TQVariant::List )
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{
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TQValueList<TQVariant>::ConstIterator it = v.listBegin();
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for ( ; it!=v.listEnd(); ++it )
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{
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if ( ( *it ).type() != TQVariant::Map )
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continue;
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DrBase *opt = createOption( ( *it ).toMap() );
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if ( opt )
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optList.append( opt );
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else
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kdWarning( 500 ) << "Failed to create option: " << ( *it ).toMap()[ "name" ].toString() << endl;
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}
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}
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else
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{
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v = V.mapFind( "args_byname" ).data();
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if ( !v.isNull() && v.type() == TQVariant::Map )
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{
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TQMap<TQString,TQVariant>::ConstIterator it = v.mapBegin();
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for ( ; it!=v.mapEnd(); ++it )
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{
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if ( ( *it ).type() != TQVariant::Map )
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continue;
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DrBase *opt = createOption( ( *it ).toMap() );
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if ( opt )
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optList.append( opt );
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else
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kdWarning( 500 ) << "Failed to create option: " << ( *it ).toMap()[ "name" ].toString() << endl;
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}
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}
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}
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}
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for ( TQValueList<DrBase*>::ConstIterator it=optList.begin(); it!=optList.end(); ++it )
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{
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DrBase *opt = ( *it );
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if ( opt )
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{
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switch ( opt->type() )
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{
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case DrBase::List:
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case DrBase::Boolean:
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delete opt;
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break;
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default:
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{
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if ( !grp )
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{
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grp = new DrGroup;
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grp->set( "text", i18n( "Adjustments" ) );
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driver->addGroup( grp );
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}
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DrBase *oldOpt = driver->findOption( opt->name() );
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if ( oldOpt && oldOpt->type() == DrBase::List )
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{
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TQPtrListIterator<DrBase> it( *( static_cast<DrListOption*>( oldOpt )->choices() ) );
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TQString fixedvals;
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for ( ; it.current(); ++it )
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{
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fixedvals.append( it.current()->name() );
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if ( !it.atLast() )
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fixedvals.append( "|" );
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}
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opt->set( "fixedvals", fixedvals );
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}
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driver->removeOptionGlobally( opt->name() );
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grp->addOption( opt );
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break;
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}
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}
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}
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}
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}
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return driver;
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}
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DrMain* Foomatic2Loader::loadDriver( const TQString& filename )
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{
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Foomatic2Loader loader;
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if ( loader.readFromFile( filename ) )
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return loader.buildDriver();
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else
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return NULL;
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}
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