git.maemo.org Git - mdictionary/blob - trunk/src/plugins/xdxf/src/xdxfplugin.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary 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 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary 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 mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 #include "xdxfplugin.h"
  23 #include <QDebug>
  24 #include <QFile>
  25 #include <QXmlStreamReader>
  26 #include <QtPlugin>
  27 #include "TranslationXdxf.h"
  28 #include "../../../includes/settings.h"
  29
  30 XdxfPlugin::XdxfPlugin(QObject *parent) : CommonDictInterface(parent),
  31                     _langFrom(tr("")), _langTo(tr("")),_name(tr("")),
  32                     _type(tr("xdxf")), _infoNote(tr("")) {
  33     _settings = new Settings();
  34     _dictDialog = new XdxfDictDialog(this);
  35     _settings->setValue("Type","xdxf");
  36     if(isCached())
  37         _settings->setValue("Cached","true");
  38     else
  39         _settings->setValue("Cached","false");
  40     setPath("dict.xdxf");
  41     stopped = false;
  42 }
  43
  44 QString XdxfPlugin::langFrom() const {
  45     return _langFrom;
  46 }
  47
  48 QString XdxfPlugin::langTo() const {
  49     return  _langTo;
  50 }
  51
  52 QString XdxfPlugin::name() const {
  53     return  _name;
  54 }
  55
  56 QString XdxfPlugin::type() const {
  57 //    return _settings->value("type");
  58     return _type;
  59 }
  60
  61 QString XdxfPlugin::infoNote() const {
  62     return  _infoNote;
  63 }
  64
  65 QList<Translation*> XdxfPlugin::searchWordList(QString word, int limit) {
  66     QSet<Translation*> translations;
  67     QFile dictionaryFile(path);
  68
  69     stopped = false;
  70     if(word.indexOf("*")==-1)
  71         word+="*";
  72     QRegExp regWord(word);
  73     regWord.setCaseSensitivity(Qt::CaseInsensitive);
  74     regWord.setPatternSyntax(QRegExp::Wildcard);
  75     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
  76         qDebug()<<"Error: could not open file";
  77         return translations.toList();
  78     }
  79
  80     /*read information about dictionary*/
  81     QXmlStreamReader dictionaryReader(&dictionaryFile);
  82     dictionaryReader.readNextStartElement();
  83     if(dictionaryReader.name()=="xdxf") {
  84       if(dictionaryReader.attributes().hasAttribute("lang_from"))
  85         _langFrom = dictionaryReader.attributes().value("lang_from").toString();
  86       if(dictionaryReader.attributes().hasAttribute("lang_to"))
  87         _langTo = dictionaryReader.attributes().value("lang_to").toString();
  88     }
  89     dictionaryReader.readNextStartElement();
  90     if(dictionaryReader.name()=="full_name")
  91         _name=dictionaryReader.readElementText();
  92     dictionaryReader.readNextStartElement();
  93     if(dictionaryReader.name()=="description")
  94         _infoNote=dictionaryReader.readElementText();
  95
  96     /*search words list*/
  97     QString a;
  98     int i=0;
  99     while(!dictionaryReader.atEnd() && !stopped){
 100         dictionaryReader.readNextStartElement();
 101         if(dictionaryReader.name()=="ar"){
 102             while(dictionaryReader.name()!="k" && !dictionaryReader.atEnd())
 103                 dictionaryReader.readNextStartElement();
 104             if(!dictionaryReader.atEnd())
 105                 a = dictionaryReader.readElementText();
 106             if(regWord.exactMatch(a) && (i<limit || limit==0)) {
 107                 bool ok=true;
 108                 Translation *tran;
 109                 foreach(tran,translations)
 110                 {
 111                     if(tran->key()==a)
 112                         ok=false;  /*if key word is in the dictionary more that one */
 113                 }
 114                 if(ok)  /*add key word to list*/
 115                     translations<<(new TranslationXdxf(a,_infoNote,this));
 116                 i++;
 117                 if(i>=limit && limit!=0)
 118                     break;
 119             }
 120         }
 121         this->thread()->yieldCurrentThread();
 122     }
 123     stopped=false;
 124     dictionaryFile.close();
 125     return translations.toList();
 126 }
 127
 128 QString XdxfPlugin::search(QString key) {
 129     QFile dictionaryFile(path);
 130     QString resultString("");
 131     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
 132         qDebug()<<"Error: could not open file";
 133         return "";
 134     }
 135     QXmlStreamReader dictionaryReader(&dictionaryFile);
 136     QString a;
 137
 138     bool match =false;
 139     stopped = false;
 140     while (!dictionaryReader.atEnd()&& !stopped) {
 141         dictionaryReader.readNext();
 142         if(dictionaryReader.tokenType() == QXmlStreamReader::StartElement) {
 143             if(dictionaryReader.name()=="k") {
 144                 a = dictionaryReader.readElementText();
 145                 if(a==key)
 146                     match = true;
 147             }
 148         }
 149         else if(dictionaryReader.tokenType() == QXmlStreamReader::Characters) {
 150             if(match) {
 151                 QString temp(dictionaryReader.text().toString());
 152                 temp.replace("\n","");
 153                 if(temp == ""){
 154                     while(dictionaryReader.name()!="ar"&&
 155                                 !dictionaryReader.atEnd()){
 156                         dictionaryReader.readNext();
 157                         temp+=dictionaryReader.text().toString();
 158                     }
 159                 }
 160                 resultString+=temp.replace("\n","")+"\n";
 161                 match=false;
 162             }
 163         }
 164         this->thread()->yieldCurrentThread();
 165     }
 166     stopped=false;
 167     dictionaryFile.close();
 168     return resultString;
 169 }
 170
 171 void XdxfPlugin::stop() {
 172     stopped=true;
 173 }
 174
 175 DictDialog* XdxfPlugin::dictDialog() {
 176      return _dictDialog;
 177 }
 178
 179 void XdxfPlugin::setPath(QString path){
 180     this->path=path;
 181     _settings->setValue("path",path);
 182 }
 183
 184
 185 CommonDictInterface* XdxfPlugin::getNew(const Settings *settings) const {
 186     XdxfPlugin *plugin = new XdxfPlugin();
 187     if(settings)
 188         plugin->setPath(settings->value("path"));
 189     return  plugin;
 190 }
 191
 192 bool XdxfPlugin::isAvailable() const {
 193     return true;
 194 }
 195
 196 void XdxfPlugin::setHash(uint _hash)
 197 {
 198     this->_hash=_hash;
 199 }
 200
 201 uint XdxfPlugin::hash() const
 202 {
 203    return _hash;
 204 }
 205
 206 Settings* XdxfPlugin::settings() {
 207     return _settings;
 208 }
 209
 210 bool XdxfPlugin::isCached()
 211 {
 212     return false;
 213 }
 214
 215 Q_EXPORT_PLUGIN2(xdxf, XdxfPlugin)