XMLDB/FileWriter.h

   1 /* Copyright (C) 2003-2006 Jesper K. Pedersen <blackie@kde.org>
   2
   3    This program is free software; you can redistribute it and/or
   4    modify it under the terms of the GNU General Public
   5    License as published by the Free Software Foundation; either
   6    version 2 of the License, or (at your option) any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11    General Public License for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this program; see the file COPYING.  If not, write to
  15    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  16    Boston, MA 02110-1301, USA.
  17 */
  18 #ifndef XMLDB_FILESAVER_H
  19 #define XMLDB_FILESAVER_H
  20
  21 #include <qstring.h>
  22 #include <qdom.h>
  23 #include "DB/ImageInfoPtr.h"
  24
  25 class QWidget;
  26 namespace XMLDB
  27 {
  28 class Database;
  29
  30 class FileWriter
  31 {
  32 public:
  33     FileWriter( Database* db ) :_db(db) {}
  34     void save( const QString& fileName, bool isAutoSave );
  35     static QString escape( const QString& );
  36
  37 protected:
  38     void saveCategories( QDomDocument doc, QDomElement top );
  39     void saveImages( QDomDocument doc, QDomElement top );
  40     void saveBlockList( QDomDocument doc, QDomElement top );
  41     void saveMemberGroups( QDomDocument doc, QDomElement top );
  42     void add21CompatXML( QDomElement& top );
  43     QDomElement save( QDomDocument doc, const DB::ImageInfoPtr& info );
  44     void writeCategories( QDomDocument doc,  QDomElement elm, const DB::ImageInfoPtr& info );
  45     void writeCategoriesCompressed( QDomElement& elm, const DB::ImageInfoPtr& info );
  46     bool shouldSaveCategory( const QString& categoryName ) const;
  47
  48 private:
  49     // The parent widget information dialogs are displayed in.
  50     QWidget *messageParent();
  51
  52     Database* const _db;
  53 };
  54
  55 }
  56
  57
  58 #endif /* XMLDB_FILESAVER_H */
  59