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 //Created by Mateusz Półrola
24 #include "CompressedReader.h"
28 CompressedReader::CompressedReader(QObject *parent) :
29 StarDictReader(parent) {
33 CompressedReader::CompressedReader(QString filename, QObject *parent) :
34 StarDictReader(parent) {
39 CompressedReader::~CompressedReader() {
45 bool CompressedReader::open(QString file) {
46 _file = gzopen(file.toStdString().c_str(), "rb");
53 void CompressedReader::close() {
59 QChar CompressedReader::readChar() {
64 if(((unsigned char)c[0])>240)
65 gzread(_file, c+1, 3);
66 else if(((unsigned char)c[0])>224)
67 gzread(_file, c+1, 2);
68 else if(((unsigned char)c[0])>192)
69 gzread(_file, c+1, 1);
70 else if(((unsigned char)c[0])>127){
71 qDebug()<<"error - starDict - read wordList from UTF-8";
76 /* gzread(_file, c, 1);
77 if(((unsigned char)c[0])>127){
78 gzread(_file, c+1, 1);
79 if(((unsigned char)c[1])>127 && ((unsigned char)c[1])<192){
80 gzread(_file, c+2, 1);
81 if(((unsigned char)c[2])>127 && ((unsigned char)c[2])<192)
82 gzread(_file, c+3, 1);
87 cha=QString::fromUtf8(c);
92 qint32 CompressedReader::readInt32BigEndian() {
94 gzread(_file, (void*)(&value), 4);
95 return qFromBigEndian(value);
99 qint64 CompressedReader::readInt64BigEndian() {
101 gzread(_file, (void*)(&value), 8);
106 QString CompressedReader::readKeyword() {
119 QByteArray CompressedReader::readString(qint64 offset, qint32 len) {
123 gzseek(_file, offset, SEEK_SET);
124 gzread(_file, buf, len);
126 QByteArray res(buf, len);