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