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
  41     setPath("/usr/lib/mdictionary/dict.xdxf");
  42     stopped = false;
  43 }
  44
  45 QString XdxfPlugin::langFrom() const {
  46     return _langFrom;
  47 }
  48
  49 QString XdxfPlugin::langTo() const {
  50     return  _langTo;
  51 }
  52
  53 QString XdxfPlugin::name() const {
  54     return  _name;
  55 }
  56
  57 QString XdxfPlugin::type() const {
  58 //    return _settings->value("type");
  59     return _type;
  60 }
  61
  62 QString XdxfPlugin::infoNote() const {
  63     return  _infoNote;
  64 }
  65
  66 QList<Translation*> XdxfPlugin::searchWordList(QString word, int limit) {
  67     QSet<Translation*> translations;
  68     QFile dictionaryFile(path);
  69
  70     stopped = false;
  71     if(word.indexOf("*")==-1)
  72         word+="*";
  73     QRegExp regWord(word);
  74     regWord.setCaseSensitivity(Qt::CaseInsensitive);
  75     regWord.setPatternSyntax(QRegExp::Wildcard);
  76     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
  77         qDebug()<<"Error: could not open file";
  78         return translations.toList();
  79     }
  80
  81     /*read information about dictionary*/
  82     QXmlStreamReader dictionaryReader(&dictionaryFile);
  83     dictionaryReader.readNextStartElement();
  84     if(dictionaryReader.name()=="xdxf") {
  85       if(dictionaryReader.attributes().hasAttribute("lang_from"))
  86         _langFrom = dictionaryReader.attributes().value("lang_from").toString();
  87       if(dictionaryReader.attributes().hasAttribute("lang_to"))
  88         _langTo = dictionaryReader.attributes().value("lang_to").toString();
  89     }
  90     dictionaryReader.readNextStartElement();
  91     if(dictionaryReader.name()=="full_name")
  92         _name=dictionaryReader.readElementText();
  93     dictionaryReader.readNextStartElement();
  94     if(dictionaryReader.name()=="description")
  95         _infoNote=dictionaryReader.readElementText();
  96
  97     /*search words list*/
  98     QString a;
  99     int i=0;
 100     while(!dictionaryReader.atEnd() && !stopped){
 101         dictionaryReader.readNextStartElement();
 102         if(dictionaryReader.name()=="ar"){
 103             while(dictionaryReader.name()!="k" && !dictionaryReader.atEnd())
 104                 dictionaryReader.readNextStartElement();
 105             if(!dictionaryReader.atEnd())
 106                 a = dictionaryReader.readElementText();
 107             if(regWord.exactMatch(a) && (i<limit || limit==0)) {
 108                 bool ok=true;
 109                 Translation *tran;
 110                 foreach(tran,translations)
 111                 {
 112                     if(tran->key()==a)
 113                         ok=false;  /*if key word is in the dictionary more that one */
 114                 }
 115                 if(ok)  /*add key word to list*/
 116                     translations<<(new TranslationXdxf(a,_infoNote,this));
 117                 i++;
 118                 if(i>=limit && limit!=0)
 119                     break;
 120             }
 121         }
 122         this->thread()->yieldCurrentThread();
 123     }
 124     stopped=false;
 125     dictionaryFile.close();
 126     return translations.toList();
 127 }
 128
 129 QString XdxfPlugin::search(QString key) {
 130     QFile dictionaryFile(path);
 131     QString resultString("");
 132     if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
 133         qDebug()<<"Error: could not open file";
 134         return "";
 135     }
 136     QXmlStreamReader dictionaryReader(&dictionaryFile);
 137
 138
 139     QString a;
 140
 141     bool match =false;
 142     stopped = false;
 143     while (!dictionaryReader.atEnd()&& !stopped) {
 144         dictionaryReader.readNext();
 145         if(dictionaryReader.tokenType() == QXmlStreamReader::StartElement) {
 146             if(dictionaryReader.name()=="k") {
 147                 a = dictionaryReader.readElementText();
 148                 if(a==key)
 149                     match = true;
 150             }
 151         }
 152         else if(dictionaryReader.tokenType() == QXmlStreamReader::Characters) {
 153             if(match) {
 154                 QString temp(dictionaryReader.text().toString());
 155                 temp.replace("\n","");
 156                 if(temp == ""){
 157                     while(dictionaryReader.name()!="ar"&&
 158                                 !dictionaryReader.atEnd()){
 159                         dictionaryReader.readNext();
 160                         temp+=dictionaryReader.text().toString();
 161                     }
 162                 }
 163                 resultString+=temp.replace("\n","")+"\n";
 164                 match=false;
 165             }
 166         }
 167         this->thread()->yieldCurrentThread();
 168     }
 169     stopped=false;
 170     dictionaryFile.close();
 171     return resultString;
 172 }
 173
 174 void XdxfPlugin::stop() {
 175     stopped=true;
 176 }
 177
 178 DictDialog* XdxfPlugin::dictDialog() {
 179      return _dictDialog;
 180 }
 181
 182 void XdxfPlugin::setPath(QString path){
 183     this->path=path;
 184     _settings->setValue("path",path);
 185 }
 186
 187
 188 CommonDictInterface* XdxfPlugin::getNew(const Settings *settings) const {
 189     XdxfPlugin *plugin = new XdxfPlugin();
 190     if(settings)
 191         plugin->setPath(settings->value("path"));
 192     return  plugin;
 193 }
 194
 195 bool XdxfPlugin::isAvailable() const {
 196     return true;
 197 }
 198
 199 void XdxfPlugin::setHash(uint _hash)
 200 {
 201     this->_hash=_hash;
 202 }
 203
 204 uint XdxfPlugin::hash() const
 205 {
 206    return _hash;
 207 }
 208
 209 Settings* XdxfPlugin::settings() {
 210     return _settings;
 211 }
 212
 213 bool XdxfPlugin::isCached()
 214 {
 215     return false;
 216 }
 217
 218 Q_EXPORT_PLUGIN2(xdxf, XdxfPlugin)