Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 221 insertions, 0 deletions

diff --git a/libkscan/kscanoptset.cpp b/libkscan/kscanoptset.cpp
new file mode 100644
index 00000000..ac30ae40
--- /dev/null
+++ b/libkscan/kscanoptset.cpp
@@ -0,0 +1,221 @@
+/* This file is part of the KDE Project
+   Copyright (C) 2000 Klaas Freitag <freitag@suse.de>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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 <qstring.h>
+#include <qasciidict.h>
+#include <qmap.h>
+#include <qdict.h>
+#include <kdebug.h>
+#include <kconfig.h>
+
+#include "kscandevice.h"
+#include "kscanoption.h"
+#include "kscanoptset.h"
+
+KScanOptSet::KScanOptSet( const QCString& setName )
+{
+  name = setName;
+
+  setAutoDelete( false );
+
+  description = "";
+
+  strayCatsList.setAutoDelete( true );
+}
+
+
+
+KScanOptSet::~KScanOptSet()
+{
+   /* removes all deep copies from backupOption */
+   strayCatsList.clear();
+}
+
+
+
+KScanOption *KScanOptSet::get( const QCString name ) const
+{
+  KScanOption *ret = 0;
+
+  ret = (*this) [name];
+
+  return( ret );
+}
+
+QCString KScanOptSet::getValue( const QCString name ) const
+{
+   KScanOption *re = get( name );
+   QCString retStr = "";
+
+   if( re )
+   {
+      retStr = re->get();
+   }
+   else
+   {
+      kdDebug(29000) << "option " << name << " from OptionSet is not available" << endl;
+   }
+   return( retStr );
+}
+
+
+bool KScanOptSet::backupOption( const KScanOption& opt )
+{
+  bool retval = true;
+
+  /** Allocate a new option and store it **/
+  const QCString& optName = opt.getName();
+  if( !optName )
+    retval = false;
+
+  if( retval )
+  {
+     KScanOption *newopt = find( optName );
+
+     if( newopt )
+     {
+	/** The option already exists **/
+	/* Copy the new one into the old one. TODO: checken Zuweisungoperatoren OK ? */
+	*newopt = opt;
+     }
+     else
+     {
+	const QCString& qq = opt.get();
+	kdDebug(29000) << "Value is now: <" << qq << ">" << endl;
+	const KScanOption *newopt = new KScanOption( opt );
+
+	strayCatsList.append( newopt );
+
+	if( newopt )
+	{
+	   insert( optName, newopt );
+	} else {
+	   retval = false;
+	}
+     }
+  }
+
+  return( retval );
+
+}
+
+QString KScanOptSet::getDescription() const
+{
+   return description;
+}
+
+void KScanOptSet::slSetDescription( const QString& str )
+{
+   description = str;
+}
+
+void KScanOptSet::backupOptionDict( const QAsciiDict<KScanOption>& optDict )
+{
+   QAsciiDictIterator<KScanOption> it( optDict );
+
+   while ( it.current() )
+   {
+      kdDebug(29000) << "Dict-Backup of Option <" << it.currentKey() << ">" << endl;
+      backupOption( *(it.current()));
+      ++it;
+   }
+
+
+}
+
+/* */
+void KScanOptSet::saveConfig( const QString& scannerName, const QString& configName,
+			      const QString& descr )
+{
+   QString confFile = SCANNER_DB_FILE;
+   kdDebug( 29000) << "Creating scan configuration file <" << confFile << ">" << endl;
+
+   KConfig *scanConfig = new KConfig( confFile );
+   QString cfgName = configName;
+
+   if( configName.isNull() || configName.isEmpty() )
+      cfgName = "default";
+
+   scanConfig->setGroup( cfgName );
+
+   scanConfig->writeEntry( "description", descr );
+   scanConfig->writeEntry( "scannerName", scannerName );
+   QAsciiDictIterator<KScanOption> it( *this);
+
+    while ( it.current() )
+    {
+       const QString line = it.current() -> configLine();
+       const QString name = it.current()->getName();
+
+       kdDebug(29000) << "writing " << name << " = <" << line << ">" << endl;
+
+       scanConfig->writeEntry( name, line );
+
+       ++it;
+    }
+
+    scanConfig->sync();
+    delete( scanConfig );
+}
+
+bool KScanOptSet::load( const QString& /*scannerName*/ )
+{
+   QString confFile = SCANNER_DB_FILE;
+   kdDebug( 29000) << "** Reading from scan configuration file <" << confFile << ">" << endl;
+   bool ret = true;
+
+   KConfig *scanConfig = new KConfig( confFile, true );
+   QString cfgName = name; /* of the KScanOptSet, given in constructor */
+
+   if( cfgName.isNull() || cfgName.isEmpty() )
+      cfgName = "default";
+
+   if( ! scanConfig->hasGroup( name ) )
+   {
+      kdDebug(29000) << "Group " << name << " does not exist in configuration !" << endl;
+      ret = false;
+   }
+   else
+   {
+      scanConfig->setGroup( name );
+
+      typedef QMap<QString, QString> StringMap;
+
+      StringMap strMap = scanConfig->entryMap( name );
+
+      StringMap::Iterator it;
+      for( it = strMap.begin(); it != strMap.end(); ++it )
+      {
+	 QCString optName = it.key().latin1();
+	 KScanOption optset( optName );
+
+	 QCString val = it.data().latin1();
+	 kdDebug(29000) << "Reading for " << optName << " value " << val << endl;
+
+	 optset.set( val );
+
+	 backupOption( optset );
+      }
+   }
+   delete( scanConfig );
+
+   return( ret );
+}
+
+/* END */