summaryrefslogtreecommitdiffstats
path: root/tdeprint/ppdloader.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tdeprint/ppdloader.cpp')
-rw-r--r--tdeprint/ppdloader.cpp531
1 files changed, 531 insertions, 0 deletions
diff --git a/tdeprint/ppdloader.cpp b/tdeprint/ppdloader.cpp
new file mode 100644
index 000000000..2e2250dd2
--- /dev/null
+++ b/tdeprint/ppdloader.cpp
@@ -0,0 +1,531 @@
+/*
+ * 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 "ppdloader.h"
+#include "foomatic2loader.h"
+#include "driver.h"
+
+#include <kfilterdev.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <tqfile.h>
+#include <math.h>
+
+void tdeprint_ppdscanner_init( TQIODevice* );
+void tdeprint_ppdscanner_terminate( bool deleteIt = true );
+int tdeprint_ppdscanner_numberoflines();
+
+static TQString processLocaleString( const TQString& s )
+{
+ TQString res;
+ uint pos = 0;
+ while ( pos < s.length() )
+ {
+ TQChar c = s[ pos++ ];
+ if ( c == '<' )
+ {
+ bool flag = false;
+ uint hc = 0;
+ while ( pos < s.length() )
+ {
+ TQChar cc = s[ pos++ ];
+ uint _hc = 0;
+ if ( cc == '>' )
+ break;
+ else if ( cc.isDigit() )
+ _hc = cc.digitValue();
+ else
+ _hc = cc.lower().latin1() - 'a' + 10;
+ if ( flag )
+ {
+ hc |= _hc;
+ res.append( TQChar( hc ) );
+ hc = 0;
+ }
+ else
+ hc = ( _hc << 4 );
+ flag = !flag;
+ }
+ }
+ else
+ {
+ res.append( c );
+ }
+ }
+ return res;
+}
+
+static TQValueList<float> splitNumberString( const TQString& _s )
+{
+ TQString s = _s.simplifyWhiteSpace();
+ TQValueList<float> l;
+ int p1 = 1, p2 = 0;
+ while ( true )
+ {
+ p2 = s.find( ' ', p1 );
+ if ( p2 != -1 )
+ {
+ l.append( s.mid( p1, p2-p1 ).toFloat() );
+ p1 = p2+1;
+ }
+ else
+ {
+ // ignore the final quote
+ l.append( s.mid( p1, s.length() - p1 - 1 ).toFloat() );
+ break;
+ }
+ }
+ return l;
+}
+
+struct PS_private
+{
+ TQString name;
+ struct
+ {
+ float width, height;
+ } size;
+ struct
+ {
+ float left, bottom, right, top;
+ } area;
+};
+
+PPDLoader::PPDLoader()
+{
+ m_option = 0;
+ m_ps.setAutoDelete( true );
+}
+
+PPDLoader::~PPDLoader()
+{
+}
+
+DrMain* PPDLoader::readFromFile( const TQString& filename )
+{
+ // Initialization
+ m_groups.clear();
+ m_option = NULL;
+ m_fonts.clear();
+ // Open driver file
+ TQIODevice *d = KFilterDev::deviceForFile( filename );
+ if ( d && d->open( IO_ReadOnly ) )
+ {
+ DrMain *driver = new DrMain;
+ bool result = true;
+
+ m_groups.push( driver );
+ tdeprint_ppdscanner_init( d );
+ if ( tdeprint_ppdparse( this ) != 0 )
+ result = false;
+ tdeprint_ppdscanner_terminate( true );
+
+ if ( result )
+ {
+ if ( m_groups.size() > 1 )
+ kdWarning( 500 ) << "PPD syntax error, GROUP specification not correctly closed" << endl;
+ if ( driver->has( "foodata" ) )
+ {
+ Foomatic2Loader loader;
+ if ( loader.readFromBuffer( driver->get( "foodata" ) ) )
+ {
+ driver = loader.modifyDriver( driver );
+ }
+ else
+ kdWarning( 500 ) << "PPD syntax error, Foomatic data read failed" << endl;
+ }
+ processPageSizes( driver );
+ if ( !m_fonts.isEmpty() )
+ driver->set( "fonts", m_fonts.join( "," ) );
+ return driver;
+ }
+ else
+ kdWarning( 500 ) << "PPD syntax error, PPD parse failed" << endl;
+ delete driver;
+ m_ps.clear();
+ }
+ else
+ kdWarning( 500 ) << "PPD read error, unable to open device for file " << filename << endl;
+ return 0;
+}
+
+DrMain* PPDLoader::loadDriver( const TQString& filename, TQString* msg )
+{
+ PPDLoader loader;
+ DrMain *driver = loader.readFromFile( filename );
+ if ( !driver && msg )
+ *msg = filename + i18n( "(line %1): " ).arg( tdeprint_ppdscanner_numberoflines() ) + loader.errorMsg();
+ return driver;
+}
+
+bool PPDLoader::openUi( const TQString& name, const TQString& desc, const TQString& type )
+{
+ if ( m_option )
+ {
+ qWarning( "PPD syntax error, UI specification not correctly closed" );
+ endUi( m_option->name() );
+ }
+
+ if ( type == "PickOne" || type == "PickMany" )
+ m_option = new DrListOption;
+ else if ( type == "Boolean" )
+ m_option = new DrBooleanOption;
+ else
+ return false;
+ if ( name[ 0 ] == '*' )
+ m_option->setName( name.mid( 1 ) );
+ else
+ m_option->setName( name );
+ if ( desc.isEmpty() )
+ m_option->set( "text", m_option->name() );
+ else
+ m_option->set( "text", processLocaleString( desc ) );
+ return true;
+}
+
+bool PPDLoader::endUi( const TQString& name )
+{
+ if ( m_option && ( m_option->name() == name || m_option->name() == name.mid( 1 ) ) )
+ {
+ if ( m_option->name() == "PageRegion" )
+ delete m_option;
+ else
+ {
+ TQString defval = m_option->get( "default" );
+ DrGroup *grp = 0;
+ if ( !defval.isEmpty() )
+ m_option->setValueText( defval );
+ if ( m_groups.size() == 1 )
+ {
+ // we don't have any group defined, create the
+ // most adapted one.
+ grp = findOrCreateGroupForOption( m_option->name() );
+ }
+ else
+ grp = m_groups.top();
+ grp->addOption( m_option );
+ if ( grp->get( "text" ).contains( "install", false ) )
+ m_option->set( "fixed", "1" );
+ }
+ m_option = 0;
+ return true;
+ }
+ return false;
+}
+
+bool PPDLoader::openGroup( const TQString& name, const TQString& desc )
+{
+ DrGroup *grp = new DrGroup;
+ grp->setName( name );
+ if ( desc.isEmpty() )
+ grp->set( "text", name );
+ else
+ grp->set( "text", processLocaleString( desc ) );
+ m_groups.top()->addGroup( grp );
+ m_groups.push( grp );
+ return true;
+}
+
+bool PPDLoader::endGroup( const TQString& name )
+{
+ if ( m_groups.size() > 1 && m_groups.top()->name() == name )
+ {
+ m_groups.pop();
+ return true;
+ }
+ return false;
+}
+
+bool PPDLoader::putStatement( const TQString& keyword, const TQString& name, const TQString& desc, const TQStringList& values )
+{
+ if ( m_option )
+ {
+ if ( !name.isEmpty() && m_option->name() == keyword )
+ {
+ if ( m_option->type() >= DrBase::List )
+ {
+ DrBase *ch = new DrBase;
+ ch->setName( name );
+ if ( desc.isEmpty() )
+ ch->set( "text", name );
+ else
+ ch->set( "text", processLocaleString( desc ) );
+ static_cast<DrListOption*>( m_option )->addChoice( ch );
+ }
+ else
+ {
+ TQString fv = m_option->get( "fixedvals" );
+ if ( fv.isEmpty() )
+ fv = name;
+ else
+ fv.append( "|" + name );
+ m_option->set( "fixedvals", fv );
+ }
+ }
+ else if ( keyword == "FoomaticRIPOption" && name == m_option->name()
+ && values.size() > 1 )
+ {
+ TQString type = values[ 0 ];
+ if ( type == "float" || type == "int" )
+ {
+ DrBase *opt = 0;
+ if ( type == "float" )
+ opt = new DrFloatOption;
+ else
+ opt = new DrIntegerOption;
+ opt->setName( m_option->name() );
+ opt->set( "text", m_option->get( "text" ) );
+ opt->set( "default", m_option->get( "default" ) );
+ if ( m_option->type() == DrBase::List )
+ {
+ TQStringList vals;
+ TQPtrListIterator<DrBase> it( *( static_cast<DrListOption*>( m_option )->choices() ) );
+ for ( ; it.current(); ++it )
+ vals.append( it.current()->name() );
+ opt->set( "fixedvals", vals.join( "|" ) );
+ }
+ delete m_option;
+ m_option = opt;
+ }
+ // FIXME: support other option types
+ }
+ else if ( keyword == "FoomaticRIPOptionRange" && name == m_option->name()
+ && values.size() >= 2 && ( m_option->type() == DrBase::Float || m_option->type() == DrBase::Integer ) )
+ {
+ m_option->set( "minval", values[ 0 ] );
+ m_option->set( "maxval", values[ 1 ] );
+ }
+ }
+ else if ( keyword == "Font" && m_groups.size() > 0 )
+ {
+ m_fonts << name;
+ }
+ return true;
+}
+
+bool PPDLoader::putStatement2( const TQString& keyword, const TQString& value )
+{
+ if ( !m_option && m_groups.size() == 1 )
+ {
+ DrGroup *driver = m_groups.top();
+ if ( keyword == "NickName" )
+ {
+ driver->set( "text", value );
+ driver->set( "description", value );
+ }
+ else if ( keyword == "Manufacturer" )
+ driver->set( "manufacturer", value );
+ else if ( keyword == "ShortNickName" )
+ driver->set( "model", value );
+ else if ( keyword == "ColorDevice" )
+ driver->set( "colordevice", value == "True" ? "1" : "0" );
+ }
+ return true;
+}
+
+bool PPDLoader::putDefault( const TQString& keyword, const TQString& value )
+{
+ if ( keyword == "Resolution" && m_groups.size() > 0 )
+ {
+ // Store default resolution as it could be fed back
+ // to the application. And default resolution can
+ // occur outside a OpenUI/CloseUI pair.
+ m_groups[ 0 ]->set( "resolution", value );
+ }
+
+ if ( m_option && m_option->name() == keyword )
+ {
+ m_option->set( "default", value );
+ return true;
+ }
+ else
+ return false;
+}
+
+bool PPDLoader::putConstraint( const TQString& opt1, const TQString& opt2, const TQString& ch1, const TQString& ch2 )
+{
+ if ( !m_option && m_groups.size() == 1 )
+ {
+ DrMain *driver = static_cast<DrMain*>( m_groups.top() );
+ driver->addConstraint( new DrConstraint( opt1, opt2, ch1, ch2 ) );
+ }
+ return true;
+}
+
+bool PPDLoader::putFooData( const TQString& data )
+{
+ if ( !m_option && m_groups.size() == 1 )
+ {
+ m_groups.top()->set( "foodata", m_groups.top()->get( "foodata" ) + data + "\n" );
+ }
+ return true;
+}
+
+bool PPDLoader::putFooProcessedData( const TQVariant& var )
+{
+ TQMap<TQString,TQVariant>::ConstIterator it = var.mapFind( "args_byname" );
+ if ( it != var.mapEnd() )
+ {
+ TQVariant opts = it.data();
+ for ( it = opts.mapBegin(); it != opts.mapEnd(); ++it )
+ {
+ TQMap<TQString,TQVariant> opt = it.data().toMap();
+ TQString type = opt[ "type" ].toString();
+ if ( type == "float" || type == "int" )
+ {
+ DrBase *o;
+ if ( type == "float" )
+ o = new DrFloatOption;
+ else
+ o = new DrIntegerOption;
+ o->setName( opt[ "name" ].toString() );
+ o->set( "text", opt[ "comment" ].toString() );
+ o->set( "minval", opt[ "min" ].toString() );
+ o->set( "maxval", opt[ "max" ].toString() );
+ o->set( "default", opt[ "default" ].toString() );
+ o->setValueText( o->get( "default" ) );
+
+ DrGroup *grp = 0;
+ DrBase *old = m_groups.top()->findOption( o->name(), &grp );
+ if ( old )
+ {
+ if ( old->type() == DrBase::List )
+ {
+ TQStringList vals;
+ TQPtrListIterator<DrBase> it( *( static_cast<DrListOption*>( old )->choices() ) );
+ for ( ; it.current(); ++it )
+ vals.append( it.current()->name() );
+ o->set( "fixedvals", vals.join( "|" ) );
+ }
+ grp->removeOption( o->name() );
+ grp->addOption( o );
+ }
+ else
+ {
+ qWarning( "Option %s not found in original PPD file", o->name().latin1() );
+ delete o;
+ }
+ }
+ }
+ }
+ return true;
+}
+
+bool PPDLoader::putPaperDimension( const TQString& name, const TQString& s )
+{
+ TQValueList<float> l = splitNumberString( s );
+
+ PS_private *ps = m_ps.find( name );
+ if ( !ps )
+ {
+ ps = new PS_private;
+ ps->name = name;
+ m_ps.insert( name, ps );
+ }
+ ps->size.width = l[ 0 ];
+ ps->size.height = l[ 1 ];
+
+ return true;
+}
+
+bool PPDLoader::putImageableArea( const TQString& name, const TQString& s )
+{
+ TQValueList<float> l = splitNumberString( s );
+
+ PS_private *ps = m_ps.find( name );
+ if ( !ps )
+ {
+ ps = new PS_private;
+ ps->name = name;
+ m_ps.insert( name, ps );
+ }
+ ps->area.left = l[ 0 ];
+ ps->area.bottom = l[ 1 ];
+ ps->area.right = l[ 2 ];
+ ps->area.top = l[ 3 ];
+
+ return true;
+}
+
+DrGroup* PPDLoader::findOrCreateGroupForOption( const TQString& optname )
+{
+ TQString grpname;
+ if ( optname == "PageSize" ||
+ optname == "InputSlot" ||
+ optname == "ManualFeed" ||
+ optname == "MediaType" ||
+ optname == "MediaColor" ||
+ optname == "MediaWeight" )
+ grpname = "General";
+ else if ( optname.startsWith( "stp" ) ||
+ optname == "Cyan" ||
+ optname == "Yellow" ||
+ optname == "Magenta" ||
+ optname == "Density" ||
+ optname == "Contrast" )
+ grpname = "Adjustments";
+ else if ( optname.startsWith( "JCL" ) )
+ grpname = "JCL";
+ else
+ grpname = "Others";
+
+ DrGroup *grp = 0;
+ for ( TQPtrListIterator<DrGroup> it( m_groups[ 0 ]->groups() ); it.current(); ++it )
+ if ( it.current()->name() == grpname )
+ {
+ grp = it.current();
+ break;
+ }
+ if ( !grp )
+ {
+ grp = new DrGroup;
+ grp->setName( grpname );
+ grp->set( "text", grpname );
+ m_groups[ 0 ]->addGroup( grp );
+ }
+ return grp;
+}
+
+void PPDLoader::processPageSizes( DrMain *driver )
+{
+ TQDictIterator<PS_private> it( m_ps );
+ for ( ; it.current(); ++it )
+ {
+ //qDebug( "ADDING PAGESIZE: %16s, Size = ( %.2f, %.2f ), Area = ( %.2f, %.2f, %.2f, %.2f )", it.current()->name.latin1(),
+ // it.current()->size.width, it.current()->size.height,
+ // it.current()->area.left, it.current()->area.bottom,
+ // it.current()->area.right, it.current()->area.top );
+ driver->addPageSize( new DrPageSize( it.current()->name,
+ ( int )it.current()->size.width, ( int )it.current()->size.height,
+ ( int )it.current()->area.left, ( int )it.current()->area.bottom,
+ ( int )ceil( it.current()->size.width - it.current()->area.right ),
+ ( int )ceil( it.current()->size.height - it.current()->area.top ) ) );
+ }
+ m_ps.clear();
+}
+
+void PPDLoader::setErrorMsg( const TQString& msg )
+{
+ m_errormsg = msg;
+}
+
+TQString PPDLoader::errorMsg() const
+{
+ return m_errormsg;
+}