1 /*******************************************************************************
3 This file is part of mDictionary.
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.
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.
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/>.
18 Copyright 2010 Comarch S.A.
20 *******************************************************************************/
22 #include "xdxfplugin.h"
25 #include <QXmlStreamReader>
27 #include "TranslationXdxf.h"
28 #include "../../../includes/settings.h"
30 XdxfPlugin::XdxfPlugin(QObject *parent) : CommonDictInterface(parent),
31 _langFrom(tr("")), _langTo(tr("")),_name(tr("")),
32 _type(tr("xdxf")), _infoNote(tr("")) {
34 _settings = new Settings();
35 _dictDialog = new XdxfDictDialog(this, this);
36 cachingDialog = new XdxfCachingDialog(this);
38 connect(cachingDialog, SIGNAL(cancelCaching()),
41 _settings->setValue("type","xdxf");
45 _icon = QIcon(":/icons/xdxf.png");
48 QString XdxfPlugin::langFrom() const {
52 QString XdxfPlugin::langTo() const {
56 QString XdxfPlugin::name() const {
60 QString XdxfPlugin::type() const {
61 // return _settings->value("type");
65 QString XdxfPlugin::infoNote() const {
69 QList<Translation*> XdxfPlugin::searchWordList(QString word, int limit) {
70 //if(_settings->value("cached") == "true")
72 return searchWordListCache(word,limit);
73 return searchWordListFile(word, limit);
76 QList<Translation*> XdxfPlugin::searchWordListCache(QString word, int limit) {
78 QSet<Translation*> translations;
79 QString cacheFilePath = _settings->value("cache_path");
80 db.setDatabaseName(cacheFilePath);
82 qDebug() << "Database error" << db.lastError().text() << endl;
83 return searchWordListFile(word, limit);
87 if(word.indexOf("*")==-1 && word.indexOf("?")== 0)
89 word = word.replace("*", "%");
90 word = word.replace("?", "_");
91 word = removeAccents(word);
95 cur.prepare("select word from dict where word like ? limit ?");
96 cur.addBindValue(word);
97 cur.addBindValue(limit);
100 translations.insert(new TranslationXdxf(cur.value(0).toString(),
102 return translations.toList();
107 QList<Translation*> XdxfPlugin::searchWordListFile(QString word, int limit) {
108 QSet<Translation*> translations;
109 QFile dictionaryFile(path);
111 word = removeAccents(word);
114 if(word.indexOf("*")==-1)
116 QRegExp regWord(word);
117 regWord.setCaseSensitivity(Qt::CaseInsensitive);
118 regWord.setPatternSyntax(QRegExp::Wildcard);
119 if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
120 qDebug()<<"Error: could not open file";
121 return translations.toList();
124 QXmlStreamReader dictionaryReader(&dictionaryFile);
125 /*search words list*/
128 while(!dictionaryReader.atEnd() && !stopped){
129 dictionaryReader.readNextStartElement();
130 if(dictionaryReader.name()=="ar"){
131 while(dictionaryReader.name()!="k" && !dictionaryReader.atEnd())
132 dictionaryReader.readNextStartElement();
133 if(!dictionaryReader.atEnd())
134 a = dictionaryReader.readElementText();
135 if(regWord.exactMatch(removeAccents(a)) && (i<limit || limit==0)) {
138 foreach(tran,translations)
141 ok=false; /*if key word is in the dictionary more that one */
143 if(ok) /*add key word to list*/
144 translations<<(new TranslationXdxf(a,_infoNote,this));
146 if(i>=limit && limit!=0)
150 this->thread()->yieldCurrentThread();
153 dictionaryFile.close();
154 return translations.toList();
157 QString XdxfPlugin::search(QString key) {
158 // if(_settings->value("cached") == "true")
160 return searchCache(key);
161 return searchFile(key);
166 QString XdxfPlugin::searchCache(QString key) {
168 QString cacheFilePath = _settings->value("cache_path");
169 db.setDatabaseName(cacheFilePath);
172 qDebug() << "Database error" << db.lastError().text() << endl;
173 return searchFile(key);
177 cur.prepare("select translation from dict where word like ? limit 1");
178 cur.addBindValue(key);
181 result = cur.value(0).toString();
189 QString XdxfPlugin::searchFile(QString key) {
190 QFile dictionaryFile(path);
191 QString resultString("");
192 if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
193 qDebug()<<"Error: could not open file";
196 QXmlStreamReader dictionaryReader(&dictionaryFile);
203 while (!dictionaryReader.atEnd()&& !stopped) {
204 dictionaryReader.readNext();
205 if(dictionaryReader.tokenType() == QXmlStreamReader::StartElement) {
206 if(dictionaryReader.name()=="k") {
207 a = dictionaryReader.readElementText();
212 else if(dictionaryReader.tokenType() == QXmlStreamReader::Characters) {
214 QString temp(dictionaryReader.text().toString());
215 temp.replace("\n","");
217 while(dictionaryReader.name()!="ar"&&
218 !dictionaryReader.atEnd()){
219 dictionaryReader.readNext();
220 temp+=dictionaryReader.text().toString();
223 resultString+=temp.replace("\n","")+"\n";
227 this->thread()->yieldCurrentThread();
230 dictionaryFile.close();
234 void XdxfPlugin::stop() {
238 DictDialog* XdxfPlugin::dictDialog() {
242 void XdxfPlugin::setPath(QString path){
244 _settings->setValue("path",path);
245 //getDictionaryInfo();
249 CommonDictInterface* XdxfPlugin::getNew(const Settings *settings) const {
250 XdxfPlugin *plugin = new XdxfPlugin();
252 plugin->setPath(settings->value("path"));
254 QStringList list = settings->keys();
255 foreach(QString key, list)
256 plugin->settings()->setValue(key, settings->value(key));
259 plugin->db_name = plugin->_settings->value("type")
260 + plugin->_settings->value("path");
261 plugin->db = QSqlDatabase::addDatabase("QSQLITE", plugin->db_name);
263 if(settings->value("cached").isEmpty() &&
264 settings->value("generateCache") == "true") {
265 plugin->makeCache("");
269 plugin->getDictionaryInfo();
273 bool XdxfPlugin::isAvailable() const {
277 void XdxfPlugin::setHash(uint _hash)
282 uint XdxfPlugin::hash() const
287 Settings* XdxfPlugin::settings() {
291 bool XdxfPlugin::isCached()
293 if(_settings->value("cached") == "true")
298 void XdxfPlugin::setSettings(Settings *settings) {
300 QString oldPath = _settings->value("path");
301 if(oldPath != settings->value("path")) {
302 setPath(settings->value("path"));
305 if((_settings->value("cached") == "false" ||
306 _settings->value("cached").isEmpty()) &&
307 settings->value("generateCache") == "true") {
311 _settings->setValue("cached", "false");
314 emit settingsChanged();
318 void XdxfPlugin::getDictionaryInfo() {
319 QFile dictionaryFile(path);
320 if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
321 qDebug()<<"Error: could not open file";
325 QXmlStreamReader dictionaryReader(&dictionaryFile);
326 dictionaryReader.readNextStartElement();
327 if(dictionaryReader.name()=="xdxf") {
328 if(dictionaryReader.attributes().hasAttribute("lang_from"))
329 _langFrom = dictionaryReader.attributes().value("lang_from").toString();
330 if(dictionaryReader.attributes().hasAttribute("lang_to"))
331 _langTo = dictionaryReader.attributes().value("lang_to").toString();
333 dictionaryReader.readNextStartElement();
334 if(dictionaryReader.name()=="full_name")
335 _name=dictionaryReader.readElementText();
336 dictionaryReader.readNextStartElement();
337 if(dictionaryReader.name()=="description")
338 _infoNote=dictionaryReader.readElementText();
340 dictionaryFile.close();
343 QString XdxfPlugin::removeAccents(QString string) {
345 string = string.replace(QString::fromUtf8("ł"), "l", Qt::CaseInsensitive);
346 QString normalized = string.normalized(QString::NormalizationForm_D);
347 normalized = normalized;
348 for(int i=0; i<normalized.size(); i++) {
349 if( !normalized[i].isLetterOrNumber() &&
350 !normalized[i].isSpace() &&
351 !normalized[i].isDigit() &&
352 normalized[i] != '*' &&
353 normalized[i] != '%' &&
354 normalized[i] != '_' &&
355 normalized[i] != '?' ) {
356 normalized.remove(i,1);
362 QIcon* XdxfPlugin::icon() {
366 int XdxfPlugin::countWords() {
370 QFile dictionaryFile(path);
371 if(!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
372 qDebug()<<"Error: could not open file";
376 dictionaryFile.seek(0);
381 while(!dictionaryFile.atEnd()) {
382 line = dictionaryFile.readLine();
383 if(line.contains("<k>")) {
387 _wordsCount = wordsCount;
388 dictionaryFile.close();
394 bool XdxfPlugin::makeCache(QString dir) {
395 cachingDialog->setVisible(true);
396 QCoreApplication::processEvents();
398 QFileInfo dictFileN(_settings->value("path"));
400 cachePathN = QDir::homePath() + "/.mdictionary/"
401 + dictFileN.completeBaseName() + ".cache";
403 QFile dictionaryFile(dictFileN.filePath());
406 if (!dictionaryFile.open(QFile::ReadOnly | QFile::Text)) {
410 QXmlStreamReader reader(&dictionaryFile);
412 db.setDatabaseName(cachePathN);
414 qDebug() << "Database error" << db.lastError().text() << endl;
417 QCoreApplication::processEvents();
419 cur.exec("PRAGMA synchronous = 0");
420 cur.exec("drop table dict");
421 QCoreApplication::processEvents();
422 cur.exec("create table dict(word text ,translation text)");
436 while (!reader.atEnd() && !stopped) {
438 QCoreApplication::processEvents();
442 if(reader.tokenType() == QXmlStreamReader::StartElement) {
443 if(reader.name()=="k"){
444 a = reader.readElementText();
448 else if(reader.tokenType() == QXmlStreamReader::Characters) {
450 QString temp(reader.text().toString());
451 temp.replace("\n","");
453 while(reader.name()!="ar"&&
456 temp+=reader.text().toString();
460 cur.prepare("insert into dict values(?,?)");
462 cur.addBindValue(temp);
465 int prog = counter*100/_wordsCount;
466 if(prog % 5 == 0 && lastProg != prog) {
467 Q_EMIT updateCachingProgress(prog,
477 cur.exec("select count(*) from dict");
480 cachingDialog->setVisible(false);
482 if(!cur.next() || countWords() != cur.value(0).toInt())
484 _settings->setValue("cache_path", cachePathN);
485 _settings->setValue("cached", "true");
491 Q_EXPORT_PLUGIN2(xdxf, XdxfPlugin)