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