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-rw-r--r--tdeprint/foomatic2loader.cpp302
1 files changed, 302 insertions, 0 deletions
diff --git a/tdeprint/foomatic2loader.cpp b/tdeprint/foomatic2loader.cpp
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+++ b/tdeprint/foomatic2loader.cpp
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+/*
+ * This file is part of the KDE libraries
+ * Copyright (c) 2001-2003 Michael Goffioul <tdeprint@swing.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ **/
+
+#include "foomatic2loader.h"
+#include "driver.h"
+
+#include <tqfile.h>
+#include <tqregexp.h>
+#include <tqbuffer.h>
+#include <kdebug.h>
+#include <klocale.h>
+
+void tdeprint_foomatic2scanner_init( TQIODevice* );
+void tdeprint_foomatic2scanner_terminate();
+
+Foomatic2Loader::Foomatic2Loader()
+{
+}
+
+Foomatic2Loader::~Foomatic2Loader()
+{
+}
+
+bool Foomatic2Loader::read( TQIODevice *d )
+{
+ bool result = true;
+ m_foodata.clear();
+ tdeprint_foomatic2scanner_init( d );
+ if ( tdeprint_foomatic2parse( this ) != 0 )
+ result = false;
+ tdeprint_foomatic2scanner_terminate();
+ return result;
+}
+
+bool Foomatic2Loader::readFromFile( const TQString& filename )
+{
+ TQFile f( filename );
+ m_foodata.clear();
+ if ( f.open( IO_ReadOnly ) )
+ return read( TQT_TQIODEVICE(&f) );
+ return false;
+}
+
+bool Foomatic2Loader::readFromBuffer( const TQString& buffer )
+{
+ TQCString buf = buffer.utf8();
+ TQBuffer d( buf );
+ m_foodata.clear();
+ if ( d.open( IO_ReadOnly ) )
+ return read( TQT_TQIODEVICE(&d) );
+ return false;
+}
+
+DrBase* Foomatic2Loader::createValue( const TQString& name, const TQMap<TQString,TQVariant>& m ) const
+{
+ DrBase *choice = new DrBase;
+ choice->setName( name );
+ choice->set( "text", m.operator[]( "comment" ).toString() );
+ return choice;
+}
+
+DrBase* Foomatic2Loader::createOption( const TQMap<TQString,TQVariant>& m ) const
+{
+ TQString type = m.operator[]( "type" ).toString();
+ DrBase *opt = NULL;
+ if ( type == "enum" )
+ {
+ DrListOption *lopt = new DrListOption;
+ TQVariant a = m.operator[]( "vals_byname" );
+ TQMap<TQString,TQVariant>::ConstIterator it = a.mapBegin();
+ for ( ; it!=a.mapEnd(); ++it )
+ {
+ if ( it.data().type() != TQVariant::Map )
+ continue;
+ DrBase *ch = createValue( it.key(), it.data().toMap() );
+ if ( ch )
+ lopt->addChoice( ch );
+ }
+ opt = lopt;
+ }
+ else if ( type == "int" || type == "float" )
+ {
+ if ( type == "int" )
+ opt = new DrIntegerOption;
+ else
+ opt = new DrFloatOption;
+ opt->set( "minval", m.operator[]( "min" ).toString() );
+ opt->set( "maxval", m.operator[]( "max" ).toString() );
+ }
+ else if ( type == "bool" )
+ {
+ DrBooleanOption *bopt = new DrBooleanOption;
+ DrBase *choice;
+ // choice 1
+ choice = new DrBase;
+ choice->setName( "0" );
+ choice->set( "text", m.operator[]( "name_false" ).toString() );
+ bopt->addChoice( choice );
+ choice = new DrBase;
+ choice->setName( "1" );
+ choice->set( "text", m.operator[]( "name_true" ).toString() );
+ bopt->addChoice( choice );
+ opt = bopt;
+ }
+ else if ( type == "string" )
+ {
+ opt = new DrStringOption;
+ }
+ if ( opt )
+ {
+ opt->setName( m.operator[]( "name" ).toString() );
+ opt->set( "text", m.operator[]( "comment" ).toString() );
+ TQString defval = m.operator[]( "default" ).toString();
+ if ( !defval.isEmpty() )
+ {
+ opt->setValueText( defval );
+ opt->set( "default", defval );
+ }
+ }
+ return opt;
+}
+
+DrMain* Foomatic2Loader::buildDriver() const
+{
+ if ( m_foodata.isEmpty() )
+ return NULL;
+
+ TQVariant v = m_foodata.find( "VAR" ).data();
+ if ( !v.isNull() && v.type() == TQVariant::Map )
+ {
+ DrMain *driver = new DrMain;
+ TQMap<TQString,DrGroup*> groups;
+ driver->set( "manufacturer", v.mapFind( "make" ).data().toString() );
+ driver->set( "model", v.mapFind( "model" ).data().toString() );
+ driver->set( "matic_printer", v.mapFind( "id" ).data().toString() );
+ driver->set( "matic_driver", v.mapFind( "driver" ).data().toString() );
+ driver->set( "text", TQString( "%1 %2 (%3)" ).arg( driver->get( "manufacturer" ) ).arg( driver->get( "model" ) ).arg( driver->get( "matic_driver" ) ) );
+ if ( m_foodata.contains( "POSTPIPE" ) )
+ driver->set( "postpipe", m_foodata.find( "POSTPIPE" ).data().toString() );
+ v = v.mapFind( "args" ).data();
+ if ( !v.isNull() && v.type() == TQVariant::List )
+ {
+ TQValueList<TQVariant>::ConstIterator it = v.listBegin();
+ for ( ; it!=v.listEnd(); ++it )
+ {
+ if ( ( *it ).type() != TQVariant::Map )
+ continue;
+ DrBase *opt = createOption( ( *it ).toMap() );
+ if ( opt )
+ {
+ TQString group = DrGroup::groupForOption( opt->name() );
+ DrGroup *grp = NULL;
+ if ( !groups.contains( group ) )
+ {
+ grp = new DrGroup;
+ grp->set( "text", group );
+ driver->addGroup( grp );
+ groups.insert( group, grp );
+ }
+ else
+ grp = groups[ group ];
+ grp->addOption( opt );
+ if ( opt->name() == "PageSize" )
+ {
+ // try to add the corresponding page sizes
+ TQVariant choices = ( *it ).mapFind( "vals_byname" ).data();
+ TQRegExp re( "(\\d+) +(\\d+)" );
+ if ( choices.type() == TQVariant::Map )
+ {
+ TQMap<TQString,TQVariant>::ConstIterator it = choices.mapBegin();
+ for ( ; it!=choices.mapEnd(); ++it )
+ {
+ TQString driverval = ( *it ).mapFind( "driverval" ).data().toString();
+ if ( re.exactMatch( driverval ) )
+ {
+ driver->addPageSize( new DrPageSize( it.key(), re.cap( 1 ).toInt(), re.cap( 2 ).toInt(), 36, 24, 36, 24 ) );
+ }
+ }
+ }
+ }
+ }
+ else
+ kdWarning( 500 ) << "Failed to create option: " << ( *it ).toMap()[ "name" ].toString() << endl;
+ }
+ }
+ return driver;
+ }
+ return NULL;
+}
+
+DrMain* Foomatic2Loader::modifyDriver( DrMain *driver ) const
+{
+ if ( !m_foodata.isEmpty() )
+ {
+ TQValueList<DrBase*> optList;
+ DrGroup *grp = NULL;
+
+ TQVariant V = m_foodata.find( "VAR" ).data();
+ if ( !V.isNull() && V.type() == TQVariant::Map )
+ {
+ TQVariant v = V.mapFind( "args" ).data();
+ if ( !v.isNull() && v.type() == TQVariant::List )
+ {
+ TQValueList<TQVariant>::ConstIterator it = v.listBegin();
+ for ( ; it!=v.listEnd(); ++it )
+ {
+ if ( ( *it ).type() != TQVariant::Map )
+ continue;
+ DrBase *opt = createOption( ( *it ).toMap() );
+ if ( opt )
+ optList.append( opt );
+ else
+ kdWarning( 500 ) << "Failed to create option: " << ( *it ).toMap()[ "name" ].toString() << endl;
+ }
+ }
+ else
+ {
+ v = V.mapFind( "args_byname" ).data();
+ if ( !v.isNull() && v.type() == TQVariant::Map )
+ {
+ TQMap<TQString,TQVariant>::ConstIterator it = v.mapBegin();
+ for ( ; it!=v.mapEnd(); ++it )
+ {
+ if ( ( *it ).type() != TQVariant::Map )
+ continue;
+ DrBase *opt = createOption( ( *it ).toMap() );
+ if ( opt )
+ optList.append( opt );
+ else
+ kdWarning( 500 ) << "Failed to create option: " << ( *it ).toMap()[ "name" ].toString() << endl;
+ }
+ }
+ }
+ }
+
+ for ( TQValueList<DrBase*>::ConstIterator it=optList.begin(); it!=optList.end(); ++it )
+ {
+ DrBase *opt = ( *it );
+ if ( opt )
+ {
+ switch ( opt->type() )
+ {
+ case DrBase::List:
+ case DrBase::Boolean:
+ delete opt;
+ break;
+ default:
+ {
+ if ( !grp )
+ {
+ grp = new DrGroup;
+ grp->set( "text", i18n( "Adjustments" ) );
+ driver->addGroup( grp );
+ }
+ DrBase *oldOpt = driver->findOption( opt->name() );
+ if ( oldOpt && oldOpt->type() == DrBase::List )
+ {
+ TQPtrListIterator<DrBase> it( *( static_cast<DrListOption*>( oldOpt )->choices() ) );
+ TQString fixedvals;
+ for ( ; it.current(); ++it )
+ {
+ fixedvals.append( it.current()->name() );
+ if ( !it.atLast() )
+ fixedvals.append( "|" );
+ }
+ opt->set( "fixedvals", fixedvals );
+ }
+ driver->removeOptionGlobally( opt->name() );
+ grp->addOption( opt );
+ break;
+ }
+ }
+ }
+ }
+ }
+ return driver;
+}
+
+DrMain* Foomatic2Loader::loadDriver( const TQString& filename )
+{
+ Foomatic2Loader loader;
+ if ( loader.readFromFile( filename ) )
+ return loader.buildDriver();
+ else
+ return NULL;
+}
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