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, this);
  35     _settings->setValue("type","xdxf");
  36     if(isCached())
  37         _settings->setValue("cached","true");
  38     else
  39         _settings->setValue("cached","false");
  40
  41     _wordsCount = 0;
  42
  43     setPath("/usr/lib/mdictionary/dict.xdxf");
  44     stopped = false;
  45
  46
  47     qDebug()<<removeAccents(QString::fromUtf8("Słońce"));
  48 }
  49
  50 QString XdxfPlugin::langFrom() const {
  51     return _langFrom;
  52 }
  53
  54 QString XdxfPlugin::langTo() const {
  55     return  _langTo;
  56 }
  57
  58 QString XdxfPlugin::name() const {
  59     return  _name;
  60 }
  61
  62 QString XdxfPlugin::type() const {
  63 //    return _settings->value("type");
  64     return _type;
  65 }
  66
  67 QString XdxfPlugin::infoNote() const {
  68     return  _infoNote;
  69 }
  70
  71 QList<Translation*> XdxfPlugin::searchWordList(QString word, int limit) {
  72     QSet<Translation*> translations;
  73     QFile dictionaryFile(path);
  74
  75     word = removeAccents(word);
  76     qDebug()<<word;
  77
  78     stopped = false;
  79     if(word.indexOf("*")==-1)
  80         word+="*";
  81     QRegExp regWord(word);
  82     regWord.setCaseSensitivity(Qt::CaseInsensitive);
  83     regWord.setPatternSyntax(QRegExp::Wildcard);
  84     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
  85         qDebug()<<"Error: could not open file";
  86         return translations.toList();
  87     }
  88
  89     QXmlStreamReader dictionaryReader(&dictionaryFile);
  90     /*search words list*/
  91     QString a;
  92     int i=0;
  93     while(!dictionaryReader.atEnd() && !stopped){
  94         dictionaryReader.readNextStartElement();
  95         if(dictionaryReader.name()=="ar"){
  96             while(dictionaryReader.name()!="k" && !dictionaryReader.atEnd())
  97                 dictionaryReader.readNextStartElement();
  98             if(!dictionaryReader.atEnd())
  99                 a = dictionaryReader.readElementText();
 100             if(regWord.exactMatch(removeAccents(a)) && (i<limit || limit==0)) {
 101                 bool ok=true;
 102                 Translation *tran;
 103                 foreach(tran,translations)
 104                 {
 105                     if(tran->key()==a)
 106                         ok=false;  /*if key word is in the dictionary more that one */
 107                 }
 108                 if(ok)  /*add key word to list*/
 109                     translations<<(new TranslationXdxf(a,_infoNote,this));
 110                 i++;
 111                 if(i>=limit && limit!=0)
 112                     break;
 113             }
 114         }
 115         this->thread()->yieldCurrentThread();
 116     }
 117     stopped=false;
 118     dictionaryFile.close();
 119     return translations.toList();
 120 }
 121
 122 QString XdxfPlugin::search(QString key) {
 123     QFile dictionaryFile(path);
 124     QString resultString("");
 125     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
 126         qDebug()<<"Error: could not open file";
 127         return "";
 128     }
 129     QXmlStreamReader dictionaryReader(&dictionaryFile);
 130
 131
 132     QString a;
 133
 134     bool match =false;
 135     stopped = false;
 136     while (!dictionaryReader.atEnd()&& !stopped) {
 137         dictionaryReader.readNext();
 138         if(dictionaryReader.tokenType() == QXmlStreamReader::StartElement) {
 139             if(dictionaryReader.name()=="k") {
 140                 a = dictionaryReader.readElementText();
 141                 if(a==key)
 142                     match = true;
 143             }
 144         }
 145         else if(dictionaryReader.tokenType() == QXmlStreamReader::Characters) {
 146             if(match) {
 147                 QString temp(dictionaryReader.text().toString());
 148                 temp.replace("\n","");
 149                 if(temp == ""){
 150                     while(dictionaryReader.name()!="ar"&&
 151                                 !dictionaryReader.atEnd()){
 152                         dictionaryReader.readNext();
 153                         temp+=dictionaryReader.text().toString();
 154                     }
 155                 }
 156                 resultString+=temp.replace("\n","")+"\n";
 157                 match=false;
 158             }
 159         }
 160         this->thread()->yieldCurrentThread();
 161     }
 162     stopped=false;
 163     dictionaryFile.close();
 164     return resultString;
 165 }
 166
 167 void XdxfPlugin::stop() {
 168     stopped=true;
 169 }
 170
 171 DictDialog* XdxfPlugin::dictDialog() {
 172      return _dictDialog;
 173 }
 174
 175 void XdxfPlugin::setPath(QString path){
 176     this->path=path;
 177     _settings->setValue("path",path);
 178     getDictionaryInfo();
 179 }
 180
 181
 182 CommonDictInterface* XdxfPlugin::getNew(const Settings *settings) const {
 183     XdxfPlugin *plugin = new XdxfPlugin();
 184     if(settings)
 185         plugin->setPath(settings->value("path"));
 186     return  plugin;
 187 }
 188
 189 bool XdxfPlugin::isAvailable() const {
 190     return true;
 191 }
 192
 193 void XdxfPlugin::setHash(uint _hash)
 194 {
 195     this->_hash=_hash;
 196 }
 197
 198 uint XdxfPlugin::hash() const
 199 {
 200    return _hash;
 201 }
 202
 203 Settings* XdxfPlugin::settings() {
 204     return _settings;
 205 }
 206
 207 bool XdxfPlugin::isCached()
 208 {
 209     return false;
 210 }
 211
 212 void XdxfPlugin::setSettings(Settings *settings) {
 213     _settings = settings;
 214     setPath(_settings->value("path"));
 215     emit settingsChanged();
 216 }
 217
 218
 219 void XdxfPlugin::getDictionaryInfo() {
 220     QFile dictionaryFile(path);
 221     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
 222         qDebug()<<"Error: could not open file";
 223         return;
 224     }
 225
 226     QXmlStreamReader dictionaryReader(&dictionaryFile);
 227     dictionaryReader.readNextStartElement();
 228     if(dictionaryReader.name()=="xdxf") {
 229       if(dictionaryReader.attributes().hasAttribute("lang_from"))
 230         _langFrom = dictionaryReader.attributes().value("lang_from").toString();
 231       if(dictionaryReader.attributes().hasAttribute("lang_to"))
 232         _langTo = dictionaryReader.attributes().value("lang_to").toString();
 233     }
 234     dictionaryReader.readNextStartElement();
 235     if(dictionaryReader.name()=="full_name")
 236         _name=dictionaryReader.readElementText();
 237     dictionaryReader.readNextStartElement();
 238     if(dictionaryReader.name()=="description")
 239         _infoNote=dictionaryReader.readElementText();
 240
 241     dictionaryFile.seek(0);
 242
 243     long wordsCount = 0;
 244
 245     QString line;
 246     while(!dictionaryFile.atEnd()) {
 247         line = dictionaryFile.readLine();
 248         if(line.contains("<ar>")) {
 249             wordsCount++;
 250         }
 251     }
 252
 253     dictionaryFile.close();
 254 }
 255
 256 QString XdxfPlugin::removeAccents(QString string) {
 257
 258     string = string.replace(QString::fromUtf8("ł"), "l", Qt::CaseInsensitive);
 259     QString normalized = string.normalized(QString::NormalizationForm_D);
 260     normalized = normalized;
 261     for(int i=0; i<normalized.size(); i++) {
 262         if( !normalized[i].isLetterOrNumber() &&
 263             !normalized[i].isSpace() &&
 264             !normalized[i].isDigit()) {
 265             normalized.remove(i,1);
 266         }
 267     }
 268     return normalized;
 269 }
 270
 271 Q_EXPORT_PLUGIN2(xdxf, XdxfPlugin)