ktouch/src/ktouchleveldata.cpp

   1 /***************************************************************************
   2  *   ktouchleveldata.cpp                                                   *
   3  *   -----------------                                                     *
   4  *   Copyright (C) 2000 by Håvard Frøiland, 2003 by Andreas Nicolai        *
   5  *   ghorwin@users.sourceforge.net                                         *
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  ***************************************************************************/
  12
  13 #include "ktouchleveldata.h"
  14 #include <qiodevice.h>
  15 #include <qdom.h>
  16 #include <klocale.h>
  17 #include <kdebug.h>
  18
  19 const QString& KTouchLevelData::line(unsigned int lineNumber) const {
  20     if (lineNumber>=m_lines.size())
  21         lineNumber=0;
  22     return m_lines[lineNumber];
  23 }
  24
  25 void KTouchLevelData::createDefault() {
  26     m_newChars = i18n("some");
  27     m_lines.clear();
  28     m_lines.push_back( i18n("No training lecture loaded.") );
  29 }
  30
  31 bool KTouchLevelData::readLevel(QTextStream& in) {
  32     QString line;
  33     m_comment = m_newChars = QString::null;
  34     m_lines.clear();
  35     // now read all the lines of the level, until EOF or an empty line
  36     line = in.readLine();
  37     while (!line.isNull()) {
  38         if (!line.isEmpty()) {
  39             // Do we have a comment here? And if yes, is a keyword in the line?
  40             if (line.find("# Comment:")==0)
  41                 m_comment = line.right(line.length() - 10).stripWhiteSpace();
  42             else if (line[0]!='#') {
  43                 // the first line is the new characters line
  44                 if (m_newChars.isNull())  m_newChars = line;
  45                 else                              m_lines.push_back(line);
  46             }
  47         }
  48         line = in.readLine();
  49     };
  50     if (m_lines.empty()) {
  51         createDefault();
  52         return false;
  53     }
  54     return true;
  55 }
  56
  57 bool KTouchLevelData::readLevel(QDomNode in) {
  58         QDomNode newChars = in.namedItem("NewCharacters");
  59         if (newChars.isNull())  m_newChars = i18n("basically all characters on the keyboard","abcdefghijklmnopqrstuvwxyz");
  60         else                                    m_newChars = newChars.firstChild().nodeValue();
  61         QDomNode levelComment = in.namedItem("LevelComment");
  62         if (!levelComment.isNull())  m_comment = levelComment.firstChild().nodeValue();
  63     m_lines.clear();
  64         QDomNode line = in.namedItem("Line");
  65         while ( !line.isNull() ) {
  66                 m_lines.push_back( line.firstChild().nodeValue() );
  67         line = line.nextSibling();
  68     }
  69     if (m_lines.empty()) {
  70         createDefault();
  71         return false;
  72     }
  73     return true;
  74 }
  75
  76 void KTouchLevelData::writeLevel(QTextStream& out) const {
  77     out << "# Comment: " << m_comment << endl;   // comment line
  78     out << m_newChars << endl;                   // new characters line
  79     for (QValueVector<QString>::const_iterator it=m_lines.begin(); it!=m_lines.end(); ++it)
  80         out << *it << endl;
  81     out << endl;
  82 }
  83
  84 void KTouchLevelData::writeLevel(QDomDocument& doc, QDomElement& root) const {
  85         QDomElement level = doc.createElement("Level");
  86         root.appendChild(level);
  87         // comment (optional)
  88         if (!m_comment.isEmpty()) {
  89                 QDomElement comment = doc.createElement("LevelComment");
  90                 QDomText commentText = doc.createTextNode(m_comment);
  91                 comment.appendChild(commentText);
  92                 level.appendChild(comment);
  93         }
  94         // new characters (must have that)
  95         QDomElement newchars = doc.createElement("NewCharacters");
  96         QDomText newcharsText;
  97         if (m_newChars.isEmpty())
  98                 newcharsText = doc.createTextNode(i18n("basically all characters on the keyboard","abcdefghijklmnopqrstuvwxyz"));
  99         else
 100                 newcharsText = doc.createTextNode(m_newChars);
 101         newchars.appendChild(newcharsText);
 102         level.appendChild(newchars);
 103         // the lines
 104     for (QValueVector<QString>::const_iterator it=m_lines.begin(); it!=m_lines.end(); ++it) {
 105                 QDomElement line = doc.createElement("Line");
 106                 QDomText lineText = doc.createTextNode(*it);
 107                 line.appendChild(lineText);
 108                 level.appendChild(line);
 109         }
 110 }
 111