ksayit/src/saxhandler.cpp

   1 //
   2 // C++ Implementation: saxhandler
   3 //
   4 // Description:
   5 //
   6 //
   7 // Author: Robert Vogl <voglrobe@web.de>, (C) 2005
   8 //
   9 // Copyright: See COPYING file that comes with this distribution
  10 //
  11 //
  12 // #include <iostream> // cout
  13 // using namespace std;
  14
  15 // KDE includes
  16 #include <kdebug.h>
  17 #include <klocale.h>
  18 #include <kmessagebox.h>
  19
  20 // App specific includes
  21 #include "saxhandler.h"
  22
  23 SaxHandler::SaxHandler()
  24  : QXmlDefaultHandler()
  25 {
  26     m_output.clear();
  27     m_rtf = true;
  28     m_tagmap["action"]        = "B";
  29     m_tagmap["application"]   = "B";
  30     m_tagmap["function"]      = "B";
  31     m_tagmap["guibutton"]     = "B";
  32     m_tagmap["guiicon"]       = "B";
  33     m_tagmap["guilabel"]      = "B";
  34     m_tagmap["guimenu"]       = "B";
  35     m_tagmap["guimenuitem"]   = "B";
  36     m_tagmap["guisubmenu"]    = "B";
  37     m_tagmap["menuchoice"]    = "B";
  38     m_tagmap["mousebutton"]   = "B";
  39     m_tagmap["option"]        = "B";
  40     m_tagmap["author"]        = "B";
  41     m_tagmap["corpauthor"]    = "B";
  42     m_tagmap["warning"]       = "FONT color=\"red\"";
  43     m_tagmap["command"]       = "TT";
  44     m_tagmap["email"]         = "TT";
  45     m_tagmap["filename"]      = "TT";
  46     m_tagmap["keycap"]        = "TT";
  47     m_tagmap["keycode"]       = "TT";
  48     m_tagmap["keycombo"]      = "TT";
  49     m_tagmap["keysym"]        = "TT";
  50     m_tagmap["link"]          = "TT";
  51     m_tagmap["literal"]       = "TT";
  52     m_tagmap["userinput"]     = "TT";
  53     m_tagmap["citation"]      = "EM";
  54     m_tagmap["emphasis"]      = "EM";
  55     m_tagmap["foreignphrase"] = "EM";
  56     m_tagmap["phrase"]        = "EM";
  57     m_tagmap["comment"]       = "EM";
  58     m_tagmap["note"]          = "EM";
  59     m_tagmap["tip"]           = "EM";
  60     m_tagmap["subscript"]     = "small";
  61     m_tagmap["superscript"]   = "small";
  62     m_tagmap["itemizedlist"]  = "UL";
  63     m_tagmap["listitem"]      = "LI";
  64 }
  65
  66 SaxHandler::~SaxHandler()
  67 {
  68 }
  69
  70
  71 void SaxHandler::setRTF(bool rtf)
  72 {
  73     m_rtf = rtf;
  74 }
  75
  76
  77 bool SaxHandler::startElement(const QString &,
  78                     const QString &,
  79                     const QString & qName,
  80                     const QXmlAttributes & atts )
  81 {
  82     if ( !m_rtf )
  83         return true;
  84
  85     QString tag = qName.toLower();
  86
  87     TagMapT::iterator it;
  88     it = m_tagmap.find(tag);
  89     if ( it != m_tagmap.end() ){
  90         // tag found in hash table
  91         QString rtftag = (*it).second;
  92         m_output += "<" + rtftag + ">";
  93     }
  94
  95     return true;
  96 }
  97
  98
  99 bool SaxHandler::endElement(const QString &,
 100                     const QString &,
 101                     const QString & qName)
 102 {
 103     if ( !m_rtf )
 104         return true;
 105
 106     QString tag = qName.toLower();
 107
 108     TagMapT::iterator it;
 109     it = m_tagmap.find(tag);
 110     if ( it != m_tagmap.end() ){
 111         // tag found in hash table
 112         QString rtftag = (*it).second;
 113         m_output += "</" + rtftag.section(" ", 0, 0) + ">";
 114     }
 115
 116     return true;
 117 }
 118
 119
 120 bool SaxHandler::characters(const QString & ch)
 121 {
 122     m_output += ch;
 123     return true;
 124 }
 125
 126
 127 bool SaxHandler::fatalError(const QXmlParseException &exc)
 128 {
 129     QString err = i18n("Fatal error while parsing XML-Paragraph:\n");
 130     err += i18n("%1, Line: %2", exc.message(), exc.lineNumber());
 131     KMessageBox::error(0, err, i18n("Fatal error") );
 132     return false;
 133 }
 134
 135
 136 bool SaxHandler::resolveEntity(const QString &publicId,
 137                     const QString &systemId,
 138                     QXmlInputSource* &ret)
 139 {
 140     return true;
 141 }
 142
 143
 144 bool SaxHandler::externalEntityDecl(const QString & name,
 145                     const QString & publicId,
 146                     const QString & systemId)
 147 {
 148     kDebug(100200) << "externalEntityDecl(): " << name << ", " << publicId << ", " << systemId << endl;
 149     return true;
 150 }
 151
 152
 153 bool SaxHandler::internalEntityDecl(const QString & name,
 154                     const QString & value)
 155 {
 156     kDebug() << "internalEntityDecl(): " << name << ", " << value << endl;
 157     return true;
 158 }
 159
 160
 161 bool SaxHandler::skippedEntity(const QString &name)
 162 {
 163     QString warn = i18n("Unresolved entity found: %1.\n", name);
 164     warn += i18n("KSayIt does not support DocBook files with external entities. ");
 165     warn += i18n("Parsing can continue, but the resulting text will contain gaps.");
 166
 167     int res;
 168     // TODO: "Option: don't show again this warning."
 169     res = KMessageBox::warningContinueCancel(0, warn, i18n("Parser problem") );
 170     if ( res == KMessageBox::Cancel )
 171         return false;
 172     return true;
 173 }
 174
 175
 176 void SaxHandler::getData( QString &data ) const
 177 {
 178     data = m_output;
 179 }
 180
 181
 182 void SaxHandler::reset()
 183 {
 184     m_output.clear();
 185 }
 186
 187