kwordquiz/src/paukerreader.cpp

   1 /* This file is part of KWordQuiz
   2    Copyright (C) 2004 Peter Hedlund <peter@peterandlinda.com>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License version 2 as published by the Free Software Foundation.
   7
   8    This library 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    Library General Public License for more details.
  12
  13    You should have received a copy of the GNU Library General Public License
  14    along with this library; see the file COPYING.LIB.  If not, write to
  15    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  16    Boston, MA 02111-1307, USA.
  17 */
  18
  19 #include "paukerreader.h"
  20
  21 #include <qiodevice.h>
  22 #include <qfile.h>
  23
  24 #include <kdebug.h>
  25 #include <kfilterdev.h>
  26
  27 PaukerDataItem::PaukerDataItem()
  28 {
  29 }
  30
  31 PaukerDataItem::PaukerDataItem(QDomElement &entry)
  32 {
  33   domElement = entry;
  34 }
  35
  36 PaukerDataItem::~PaukerDataItem()
  37 {
  38 }
  39
  40 QString PaukerDataItem::frontSide() const
  41 {
  42   return getText("FrontSide");
  43 }
  44
  45 QString PaukerDataItem::backSide() const
  46 {
  47   return getText("BackSide");
  48 }
  49
  50 QString PaukerDataItem::getText(const QString &tagName) const
  51 {
  52   if(!domElement.isNull()) {
  53
  54     QDomNodeList list = domElement.elementsByTagName(tagName);
  55
  56     if(list.count() > 0) {
  57
  58       QDomElement element = list.item(0).toElement();
  59
  60       if(!element.isNull()) {
  61         return element.text();
  62       }
  63       else
  64         return QString::null;
  65     }
  66     else
  67       return QString::null;
  68   }
  69   else
  70     return QString::null;
  71 }
  72
  73 /*!
  74     \fn PaukerData::PaukerData
  75  */
  76 PaukerData::PaukerData()
  77 {
  78   document = new QDomDocument();
  79 }
  80
  81 PaukerDataItemList PaukerData::parse(const QString &fileName)
  82 {
  83   PaukerDataItemList list;
  84
  85   QIODevice * file = KFilterDev::deviceForFile(fileName);
  86   document->setContent(file);
  87
  88   QDomNodeList entries = document->elementsByTagName("Card");
  89
  90   // loop through the "Card" tags looking for data
  91   for(uint i = 0 ; i < entries.count() ; i++) {
  92
  93     // get an entry to operate on
  94     QDomElement entry = entries.item(i).toElement();
  95
  96     // if the "node" is in fact an element -- i.e. not null
  97     if(!entry.isNull()) {
  98       PaukerDataItem item(entry);
  99       list.append(item);
 100     }
 101   }
 102   delete file;
 103   return list;
 104 }
 105
 106