kworship/filters/zionworx/KwZionworxFilter.cpp

   1 /***************************************************************************
   2  *   This file is part of KWorship.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   KWorship is free software: you can redistribute it and/or modify      *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation, either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   KWorship is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with KWorship.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 /**
  21  * @file KwZionworxFilter.cpp
  22  * @brief Main Zionworx load and save filter.
  23  * @author James Hogan <james@albanarts.com>
  24  */
  25
  26 #include "KwZionworxFilter.h"
  27 #include "KwDocument.h"
  28 #include "KwArchive.h"
  29 #include "KwPlaylistList.h"
  30
  31 #include <KUrl>
  32 #include <KMessageBox>
  33 #include <KLocale>
  34 #include <KSaveFile>
  35
  36 /*
  37  * Constructors + destructor
  38  */
  39
  40 /// Primary constructor.
  41 KwZionworxFilter::KwZionworxFilter()
  42 : KwLoadSaveFilter()
  43 {
  44   m_importMimeTypes += "application/x-zionworx+xml";
  45   m_exportMimeTypes += "application/x-zionworx+xml";
  46 }
  47
  48 /// Destructor.
  49 KwZionworxFilter::~KwZionworxFilter()
  50 {
  51 }
  52
  53 /*
  54  * Main interface
  55  */
  56
  57 KwDocument* KwZionworxFilter::load(const KUrl& url, const QString& mimeType)
  58 {
  59   /// @todo Handle non-local files
  60   if (!url.isLocalFile())
  61   {
  62     KMessageBox::error(0,
  63         i18n("Non-local loads not yet supported"),
  64         i18n("Zionworx"));
  65     return 0;
  66   }
  67
  68   KwDocument* doc = new KwDocument(this, mimeType, url);
  69
  70   /// @todo Implement KwZionworxFilter::load
  71
  72   doc->setModified(false);
  73
  74   return doc;
  75 }
  76
  77 bool KwZionworxFilter::save(KwDocument* doc, const KUrl& url, const QString& mimeType)
  78 {
  79   /// @todo Handle non-local files
  80   if (!url.isLocalFile())
  81   {
  82     KMessageBox::error(0,
  83         i18n("Non-local loads not yet supported"),
  84         i18n("Zionworx"));
  85     return false;
  86   }
  87   KSaveFile file;
  88   file.setFileName(url.toLocalFile());
  89   if (!file.open(QFile::WriteOnly))
  90   {
  91     KMessageBox::error(0,
  92         i18n("Cannot write file %1:\n%2.")
  93           .arg(file.fileName())
  94           .arg(file.errorString()),
  95         i18n("Zionworx"));
  96     return false;
  97   }
  98
  99   /// @todo Implement KwZionworxFilter::save
 100
 101   if (!file.finalize())
 102   {
 103     KMessageBox::error(0,
 104         i18n("Cannot finalize file %1:\n%2.")
 105         .arg(file.fileName())
 106         .arg(file.errorString()),
 107         i18n("Zionworx"));
 108     return false;
 109   }
 110
 111   doc->setModified(false);
 112
 113   return true;
 114 }
 115
 116 /*
 117  * Virtual interface
 118  */
 119
 120 void KwZionworxFilter::v_saveLimitations(KwDocument* doc, const QString& mimeType, Limitations* o_limitations)
 121 {
 122   /// @todo Implement KwZionworxFilter::v_saveLimitations
 123   Q_ASSERT(false);
 124 }