quazip-0.7.2/quazip/JlCompress.cpp

/*
Copyright (C) 2010 Roberto Pompermaier
Copyright (C) 2005-2014 Sergey A. Tachenov

This file is part of QuaZIP.

QuaZIP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 of the License, or
(at your option) any later version.

QuaZIP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with QuaZIP.  If not, see <http://www.gnu.org/licenses/>.

See COPYING file for the full LGPL text.

Original ZIP package is copyrighted by Gilles Vollant and contributors,
see quazip/(un)zip.h files for details. Basically it's the zlib license.
*/

#include "JlCompress.h"
#include <QDebug>

static bool copyData(QIODevice &inFile, QIODevice &outFile)
{
    while (!inFile.atEnd()) {
        char buf[4096];
        qint64 readLen = inFile.read(buf, 4096);
        if (readLen <= 0)
            return false;
        if (outFile.write(buf, readLen) != readLen)
            return false;
    }
    return true;
}

bool JlCompress::compressFile(QuaZip* zip, QString fileName, QString fileDest) {
    // zip: oggetto dove aggiungere il file
    // fileName: nome del file reale
    // fileDest: nome del file all'interno del file compresso

    // Controllo l'apertura dello zip
    if (!zip) return false;
    if (zip->getMode()!=QuaZip::mdCreate &&
        zip->getMode()!=QuaZip::mdAppend &&
        zip->getMode()!=QuaZip::mdAdd) return false;

    // Apro il file originale
    QFile inFile;
    inFile.setFileName(fileName);
    if(!inFile.open(QIODevice::ReadOnly)) return false;

    // Apro il file risulato
    QuaZipFile outFile(zip);
    if(!outFile.open(QIODevice::WriteOnly, QuaZipNewInfo(fileDest, inFile.fileName()))) return false;

    // Copio i dati
    if (!copyData(inFile, outFile) || outFile.getZipError()!=UNZ_OK) {
        return false;
    }

    // Chiudo i file
    outFile.close();
    if (outFile.getZipError()!=UNZ_OK) return false;
    inFile.close();

    return true;
}

bool JlCompress::compressSubDir(QuaZip* zip, QString dir, QString origDir, bool recursive, QDir::Filters filters) {
    // zip: oggetto dove aggiungere il file
    // dir: cartella reale corrente
    // origDir: cartella reale originale
    // (path(dir)-path(origDir)) = path interno all'oggetto zip

    // Controllo l'apertura dello zip
    if (!zip) return false;
    if (zip->getMode()!=QuaZip::mdCreate &&
        zip->getMode()!=QuaZip::mdAppend &&
        zip->getMode()!=QuaZip::mdAdd) return false;

    // Controllo la cartella
    QDir directory(dir);
    if (!directory.exists()) return false;

    QDir origDirectory(origDir);
        if (dir != origDir) {
                QuaZipFile dirZipFile(zip);
                if (!dirZipFile.open(QIODevice::WriteOnly,
                        QuaZipNewInfo(origDirectory.relativeFilePath(dir) + "/", dir), 0, 0, 0)) {
                                return false;
                }
                dirZipFile.close();
        }


    // Se comprimo anche le sotto cartelle
    if (recursive) {
        // Per ogni sotto cartella
        QFileInfoList files = directory.entryInfoList(QDir::AllDirs|QDir::NoDotAndDotDot|filters);
        Q_FOREACH (QFileInfo file, files) {
            // Comprimo la sotto cartella
            if(!compressSubDir(zip,file.absoluteFilePath(),origDir,recursive,filters)) return false;
        }
    }

    // Per ogni file nella cartella
    QFileInfoList files = directory.entryInfoList(QDir::Files|filters);
    Q_FOREACH (QFileInfo file, files) {
        // Se non e un file o e il file compresso che sto creando
        if(!file.isFile()||file.absoluteFilePath()==zip->getZipName()) continue;

        // Creo il nome relativo da usare all'interno del file compresso
        QString filename = origDirectory.relativeFilePath(file.absoluteFilePath());

        // Comprimo il file
        if (!compressFile(zip,file.absoluteFilePath(),filename)) return false;
    }

    return true;
}

bool JlCompress::extractFile(QuaZip* zip, QString fileName, QString fileDest) {
    // zip: oggetto dove aggiungere il file
    // filename: nome del file reale
    // fileincompress: nome del file all'interno del file compresso

    // Controllo l'apertura dello zip
    if (!zip) return false;
    if (zip->getMode()!=QuaZip::mdUnzip) return false;

    // Apro il file compresso
    if (!fileName.isEmpty())
        zip->setCurrentFile(fileName);
    QuaZipFile inFile(zip);
    if(!inFile.open(QIODevice::ReadOnly) || inFile.getZipError()!=UNZ_OK) return false;

    // Controllo esistenza cartella file risultato
    QDir curDir;
    if (fileDest.endsWith('/')) {
        if (!curDir.mkpath(fileDest)) {
            return false;
        }
    } else {
        if (!curDir.mkpath(QFileInfo(fileDest).absolutePath())) {
            return false;
        }
    }

    QuaZipFileInfo64 info;
    if (!zip->getCurrentFileInfo(&info))
        return false;

    QFile::Permissions srcPerm = info.getPermissions();
    if (fileDest.endsWith('/') && QFileInfo(fileDest).isDir()) {
        if (srcPerm != 0) {
            QFile(fileDest).setPermissions(srcPerm);
        }
        return true;
    }

    // Apro il file risultato
    QFile outFile;
    outFile.setFileName(fileDest);
    if(!outFile.open(QIODevice::WriteOnly)) return false;

    // Copio i dati
    if (!copyData(inFile, outFile) || inFile.getZipError()!=UNZ_OK) {
        outFile.close();
        removeFile(QStringList(fileDest));
        return false;
    }
    outFile.close();

    // Chiudo i file
    inFile.close();
    if (inFile.getZipError()!=UNZ_OK) {
        removeFile(QStringList(fileDest));
        return false;
    }

    if (srcPerm != 0) {
        outFile.setPermissions(srcPerm);
    }
    return true;
}

bool JlCompress::removeFile(QStringList listFile) {
    bool ret = true;
    // Per ogni file
    for (int i=0; i<listFile.count(); i++) {
        // Lo elimino
        ret = ret && QFile::remove(listFile.at(i));
    }
    return ret;
}

bool JlCompress::compressFile(QString fileCompressed, QString file) {
    // Creo lo zip
    QuaZip zip(fileCompressed);
    QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
    if(!zip.open(QuaZip::mdCreate)) {
        QFile::remove(fileCompressed);
        return false;
    }

    // Aggiungo il file
    if (!compressFile(&zip,file,QFileInfo(file).fileName())) {
        QFile::remove(fileCompressed);
        return false;
    }

    // Chiudo il file zip
    zip.close();
    if(zip.getZipError()!=0) {
        QFile::remove(fileCompressed);
        return false;
    }

    return true;
}

bool JlCompress::compressFiles(QString fileCompressed, QStringList files) {
    // Creo lo zip
    QuaZip zip(fileCompressed);
    QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
    if(!zip.open(QuaZip::mdCreate)) {
        QFile::remove(fileCompressed);
        return false;
    }

    // Comprimo i file
    QFileInfo info;
    Q_FOREACH (QString file, files) {
        info.setFile(file);
        if (!info.exists() || !compressFile(&zip,file,info.fileName())) {
            QFile::remove(fileCompressed);
            return false;
        }
    }

    // Chiudo il file zip
    zip.close();
    if(zip.getZipError()!=0) {
        QFile::remove(fileCompressed);
        return false;
    }

    return true;
}

bool JlCompress::compressDir(QString fileCompressed, QString dir, bool recursive) {
    return compressDir(fileCompressed, dir, recursive, 0);
}

bool JlCompress::compressDir(QString fileCompressed, QString dir,
                             bool recursive, QDir::Filters filters)
{
    // Creo lo zip
    QuaZip zip(fileCompressed);
    QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
    if(!zip.open(QuaZip::mdCreate)) {
        QFile::remove(fileCompressed);
        return false;
    }

    // Aggiungo i file e le sotto cartelle
    if (!compressSubDir(&zip,dir,dir,recursive, filters)) {
        QFile::remove(fileCompressed);
        return false;
    }

    // Chiudo il file zip
    zip.close();
    if(zip.getZipError()!=0) {
        QFile::remove(fileCompressed);
        return false;
    }

    return true;
}

QString JlCompress::extractFile(QString fileCompressed, QString fileName, QString fileDest) {
    // Apro lo zip
    QuaZip zip(fileCompressed);
    return extractFile(zip, fileName, fileDest);
}

QString JlCompress::extractFile(QuaZip &zip, QString fileName, QString fileDest)
{
    if(!zip.open(QuaZip::mdUnzip)) {
        return QString();
    }

    // Estraggo il file
    if (fileDest.isEmpty())
        fileDest = fileName;
    if (!extractFile(&zip,fileName,fileDest)) {
        return QString();
    }

    // Chiudo il file zip
    zip.close();
    if(zip.getZipError()!=0) {
        removeFile(QStringList(fileDest));
        return QString();
    }
    return QFileInfo(fileDest).absoluteFilePath();
}

QStringList JlCompress::extractFiles(QString fileCompressed, QStringList files, QString dir) {
    // Creo lo zip
    QuaZip zip(fileCompressed);
    return extractFiles(zip, files, dir);
}

QStringList JlCompress::extractFiles(QuaZip &zip, const QStringList &files, const QString &dir)
{
    if(!zip.open(QuaZip::mdUnzip)) {
        return QStringList();
    }

    // Estraggo i file
    QStringList extracted;
    for (int i=0; i<files.count(); i++) {
        QString absPath = QDir(dir).absoluteFilePath(files.at(i));
        if (!extractFile(&zip, files.at(i), absPath)) {
            removeFile(extracted);
            return QStringList();
        }
        extracted.append(absPath);
    }

    // Chiudo il file zip
    zip.close();
    if(zip.getZipError()!=0) {
        removeFile(extracted);
        return QStringList();
    }

    return extracted;
}

QStringList JlCompress::extractDir(QString fileCompressed, QString dir) {
    // Apro lo zip
    QuaZip zip(fileCompressed);
    return extractDir(zip, dir);
}

QStringList JlCompress::extractDir(QuaZip &zip, const QString &dir)
{
    if(!zip.open(QuaZip::mdUnzip)) {
        return QStringList();
    }

    QDir directory(dir);
    QStringList extracted;
    if (!zip.goToFirstFile()) {
        return QStringList();
    }
    do {
        QString name = zip.getCurrentFileName();
        QString absFilePath = directory.absoluteFilePath(name);
        if (!extractFile(&zip, "", absFilePath)) {
            removeFile(extracted);
            return QStringList();
        }
        extracted.append(absFilePath);
    } while (zip.goToNextFile());

    // Chiudo il file zip
    zip.close();
    if(zip.getZipError()!=0) {
        removeFile(extracted);
        return QStringList();
    }

    return extracted;
}

QStringList JlCompress::getFileList(QString fileCompressed) {
    // Apro lo zip
    QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
    return getFileList(zip);
}

QStringList JlCompress::getFileList(QuaZip *zip)
{
    if(!zip->open(QuaZip::mdUnzip)) {
        delete zip;
        return QStringList();
    }

    // Estraggo i nomi dei file
    QStringList lst;
    QuaZipFileInfo64 info;
    for(bool more=zip->goToFirstFile(); more; more=zip->goToNextFile()) {
      if(!zip->getCurrentFileInfo(&info)) {
          delete zip;
          return QStringList();
      }
      lst << info.name;
      //info.name.toLocal8Bit().constData()
    }

    // Chiudo il file zip
    zip->close();
    if(zip->getZipError()!=0) {
        delete zip;
        return QStringList();
    }
    delete zip;
    return lst;
}

QStringList JlCompress::extractDir(QIODevice *ioDevice, QString dir)
{
    QuaZip zip(ioDevice);
    return extractDir(zip, dir);
}

QStringList JlCompress::getFileList(QIODevice *ioDevice)
{
    QuaZip *zip = new QuaZip(ioDevice);
    return getFileList(zip);
}

QString JlCompress::extractFile(QIODevice *ioDevice, QString fileName, QString fileDest)
{
    QuaZip zip(ioDevice);
    return extractFile(zip, fileName, fileDest);
}

QStringList JlCompress::extractFiles(QIODevice *ioDevice, QStringList files, QString dir)
{
    QuaZip zip(ioDevice);
    return extractFiles(zip, files, dir);
} 
Revision:	1096
Committed:	Sat Dec 30 14:40:33 2017 UTC (7 years, 9 months ago) by s10k
Content type:	text/x-c++src
File size:	12260 byte(s)
Log Message:	Added zlib, quazip, basicxmlsyntaxhighlighter, conditionalsemaphore and linenumberdisplay libraries. zlib and quazip are pre-compiled, but you can compile them yourself, just delete the dll files (or equivalent binary files to your OS)
#	Content
1	/*
2	Copyright (C) 2010 Roberto Pompermaier
3	Copyright (C) 2005-2014 Sergey A. Tachenov
4
5	This file is part of QuaZIP.
6
7	QuaZIP is free software: you can redistribute it and/or modify
8	it under the terms of the GNU Lesser General Public License as published by
9	the Free Software Foundation, either version 2.1 of the License, or
10	(at your option) any later version.
11
12	QuaZIP is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU Lesser General Public License for more details.
16
17	You should have received a copy of the GNU Lesser General Public License
18	along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
19
20	See COPYING file for the full LGPL text.
21
22	Original ZIP package is copyrighted by Gilles Vollant and contributors,
23	see quazip/(un)zip.h files for details. Basically it's the zlib license.
24	*/
25
26	#include "JlCompress.h"
27	#include <QDebug>
28
29	static bool copyData(QIODevice &inFile, QIODevice &outFile)
30	{
31	while (!inFile.atEnd()) {
32	char buf[4096];
33	qint64 readLen = inFile.read(buf, 4096);
34	if (readLen <= 0)
35	return false;
36	if (outFile.write(buf, readLen) != readLen)
37	return false;
38	}
39	return true;
40	}
41
42	bool JlCompress::compressFile(QuaZip* zip, QString fileName, QString fileDest) {
43	// zip: oggetto dove aggiungere il file
44	// fileName: nome del file reale
45	// fileDest: nome del file all'interno del file compresso
46
47	// Controllo l'apertura dello zip
48	if (!zip) return false;
49	if (zip->getMode()!=QuaZip::mdCreate &&
50	zip->getMode()!=QuaZip::mdAppend &&
51	zip->getMode()!=QuaZip::mdAdd) return false;
52
53	// Apro il file originale
54	QFile inFile;
55	inFile.setFileName(fileName);
56	if(!inFile.open(QIODevice::ReadOnly)) return false;
57
58	// Apro il file risulato
59	QuaZipFile outFile(zip);
60	if(!outFile.open(QIODevice::WriteOnly, QuaZipNewInfo(fileDest, inFile.fileName()))) return false;
61
62	// Copio i dati
63	if (!copyData(inFile, outFile) \|\| outFile.getZipError()!=UNZ_OK) {
64	return false;
65	}
66
67	// Chiudo i file
68	outFile.close();
69	if (outFile.getZipError()!=UNZ_OK) return false;
70	inFile.close();
71
72	return true;
73	}
74
75	bool JlCompress::compressSubDir(QuaZip* zip, QString dir, QString origDir, bool recursive, QDir::Filters filters) {
76	// zip: oggetto dove aggiungere il file
77	// dir: cartella reale corrente
78	// origDir: cartella reale originale
79	// (path(dir)-path(origDir)) = path interno all'oggetto zip
80
81	// Controllo l'apertura dello zip
82	if (!zip) return false;
83	if (zip->getMode()!=QuaZip::mdCreate &&
84	zip->getMode()!=QuaZip::mdAppend &&
85	zip->getMode()!=QuaZip::mdAdd) return false;
86
87	// Controllo la cartella
88	QDir directory(dir);
89	if (!directory.exists()) return false;
90
91	QDir origDirectory(origDir);
92	if (dir != origDir) {
93	QuaZipFile dirZipFile(zip);
94	if (!dirZipFile.open(QIODevice::WriteOnly,
95	QuaZipNewInfo(origDirectory.relativeFilePath(dir) + "/", dir), 0, 0, 0)) {
96	return false;
97	}
98	dirZipFile.close();
99	}
100
101
102	// Se comprimo anche le sotto cartelle
103	if (recursive) {
104	// Per ogni sotto cartella
105	QFileInfoList files = directory.entryInfoList(QDir::AllDirs\|QDir::NoDotAndDotDot\|filters);
106	Q_FOREACH (QFileInfo file, files) {
107	// Comprimo la sotto cartella
108	if(!compressSubDir(zip,file.absoluteFilePath(),origDir,recursive,filters)) return false;
109	}
110	}
111
112	// Per ogni file nella cartella
113	QFileInfoList files = directory.entryInfoList(QDir::Files\|filters);
114	Q_FOREACH (QFileInfo file, files) {
115	// Se non e un file o e il file compresso che sto creando
116	if(!file.isFile()\|\|file.absoluteFilePath()==zip->getZipName()) continue;
117
118	// Creo il nome relativo da usare all'interno del file compresso
119	QString filename = origDirectory.relativeFilePath(file.absoluteFilePath());
120
121	// Comprimo il file
122	if (!compressFile(zip,file.absoluteFilePath(),filename)) return false;
123	}
124
125	return true;
126	}
127
128	bool JlCompress::extractFile(QuaZip* zip, QString fileName, QString fileDest) {
129	// zip: oggetto dove aggiungere il file
130	// filename: nome del file reale
131	// fileincompress: nome del file all'interno del file compresso
132
133	// Controllo l'apertura dello zip
134	if (!zip) return false;
135	if (zip->getMode()!=QuaZip::mdUnzip) return false;
136
137	// Apro il file compresso
138	if (!fileName.isEmpty())
139	zip->setCurrentFile(fileName);
140	QuaZipFile inFile(zip);
141	if(!inFile.open(QIODevice::ReadOnly) \|\| inFile.getZipError()!=UNZ_OK) return false;
142
143	// Controllo esistenza cartella file risultato
144	QDir curDir;
145	if (fileDest.endsWith('/')) {
146	if (!curDir.mkpath(fileDest)) {
147	return false;
148	}
149	} else {
150	if (!curDir.mkpath(QFileInfo(fileDest).absolutePath())) {
151	return false;
152	}
153	}
154
155	QuaZipFileInfo64 info;
156	if (!zip->getCurrentFileInfo(&info))
157	return false;
158
159	QFile::Permissions srcPerm = info.getPermissions();
160	if (fileDest.endsWith('/') && QFileInfo(fileDest).isDir()) {
161	if (srcPerm != 0) {
162	QFile(fileDest).setPermissions(srcPerm);
163	}
164	return true;
165	}
166
167	// Apro il file risultato
168	QFile outFile;
169	outFile.setFileName(fileDest);
170	if(!outFile.open(QIODevice::WriteOnly)) return false;
171
172	// Copio i dati
173	if (!copyData(inFile, outFile) \|\| inFile.getZipError()!=UNZ_OK) {
174	outFile.close();
175	removeFile(QStringList(fileDest));
176	return false;
177	}
178	outFile.close();
179
180	// Chiudo i file
181	inFile.close();
182	if (inFile.getZipError()!=UNZ_OK) {
183	removeFile(QStringList(fileDest));
184	return false;
185	}
186
187	if (srcPerm != 0) {
188	outFile.setPermissions(srcPerm);
189	}
190	return true;
191	}
192
193	bool JlCompress::removeFile(QStringList listFile) {
194	bool ret = true;
195	// Per ogni file
196	for (int i=0; i<listFile.count(); i++) {
197	// Lo elimino
198	ret = ret && QFile::remove(listFile.at(i));
199	}
200	return ret;
201	}
202
203	bool JlCompress::compressFile(QString fileCompressed, QString file) {
204	// Creo lo zip
205	QuaZip zip(fileCompressed);
206	QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
207	if(!zip.open(QuaZip::mdCreate)) {
208	QFile::remove(fileCompressed);
209	return false;
210	}
211
212	// Aggiungo il file
213	if (!compressFile(&zip,file,QFileInfo(file).fileName())) {
214	QFile::remove(fileCompressed);
215	return false;
216	}
217
218	// Chiudo il file zip
219	zip.close();
220	if(zip.getZipError()!=0) {
221	QFile::remove(fileCompressed);
222	return false;
223	}
224
225	return true;
226	}
227
228	bool JlCompress::compressFiles(QString fileCompressed, QStringList files) {
229	// Creo lo zip
230	QuaZip zip(fileCompressed);
231	QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
232	if(!zip.open(QuaZip::mdCreate)) {
233	QFile::remove(fileCompressed);
234	return false;
235	}
236
237	// Comprimo i file
238	QFileInfo info;
239	Q_FOREACH (QString file, files) {
240	info.setFile(file);
241	if (!info.exists() \|\| !compressFile(&zip,file,info.fileName())) {
242	QFile::remove(fileCompressed);
243	return false;
244	}
245	}
246
247	// Chiudo il file zip
248	zip.close();
249	if(zip.getZipError()!=0) {
250	QFile::remove(fileCompressed);
251	return false;
252	}
253
254	return true;
255	}
256
257	bool JlCompress::compressDir(QString fileCompressed, QString dir, bool recursive) {
258	return compressDir(fileCompressed, dir, recursive, 0);
259	}
260
261	bool JlCompress::compressDir(QString fileCompressed, QString dir,
262	bool recursive, QDir::Filters filters)
263	{
264	// Creo lo zip
265	QuaZip zip(fileCompressed);
266	QDir().mkpath(QFileInfo(fileCompressed).absolutePath());
267	if(!zip.open(QuaZip::mdCreate)) {
268	QFile::remove(fileCompressed);
269	return false;
270	}
271
272	// Aggiungo i file e le sotto cartelle
273	if (!compressSubDir(&zip,dir,dir,recursive, filters)) {
274	QFile::remove(fileCompressed);
275	return false;
276	}
277
278	// Chiudo il file zip
279	zip.close();
280	if(zip.getZipError()!=0) {
281	QFile::remove(fileCompressed);
282	return false;
283	}
284
285	return true;
286	}
287
288	QString JlCompress::extractFile(QString fileCompressed, QString fileName, QString fileDest) {
289	// Apro lo zip
290	QuaZip zip(fileCompressed);
291	return extractFile(zip, fileName, fileDest);
292	}
293
294	QString JlCompress::extractFile(QuaZip &zip, QString fileName, QString fileDest)
295	{
296	if(!zip.open(QuaZip::mdUnzip)) {
297	return QString();
298	}
299
300	// Estraggo il file
301	if (fileDest.isEmpty())
302	fileDest = fileName;
303	if (!extractFile(&zip,fileName,fileDest)) {
304	return QString();
305	}
306
307	// Chiudo il file zip
308	zip.close();
309	if(zip.getZipError()!=0) {
310	removeFile(QStringList(fileDest));
311	return QString();
312	}
313	return QFileInfo(fileDest).absoluteFilePath();
314	}
315
316	QStringList JlCompress::extractFiles(QString fileCompressed, QStringList files, QString dir) {
317	// Creo lo zip
318	QuaZip zip(fileCompressed);
319	return extractFiles(zip, files, dir);
320	}
321
322	QStringList JlCompress::extractFiles(QuaZip &zip, const QStringList &files, const QString &dir)
323	{
324	if(!zip.open(QuaZip::mdUnzip)) {
325	return QStringList();
326	}
327
328	// Estraggo i file
329	QStringList extracted;
330	for (int i=0; i<files.count(); i++) {
331	QString absPath = QDir(dir).absoluteFilePath(files.at(i));
332	if (!extractFile(&zip, files.at(i), absPath)) {
333	removeFile(extracted);
334	return QStringList();
335	}
336	extracted.append(absPath);
337	}
338
339	// Chiudo il file zip
340	zip.close();
341	if(zip.getZipError()!=0) {
342	removeFile(extracted);
343	return QStringList();
344	}
345
346	return extracted;
347	}
348
349	QStringList JlCompress::extractDir(QString fileCompressed, QString dir) {
350	// Apro lo zip
351	QuaZip zip(fileCompressed);
352	return extractDir(zip, dir);
353	}
354
355	QStringList JlCompress::extractDir(QuaZip &zip, const QString &dir)
356	{
357	if(!zip.open(QuaZip::mdUnzip)) {
358	return QStringList();
359	}
360
361	QDir directory(dir);
362	QStringList extracted;
363	if (!zip.goToFirstFile()) {
364	return QStringList();
365	}
366	do {
367	QString name = zip.getCurrentFileName();
368	QString absFilePath = directory.absoluteFilePath(name);
369	if (!extractFile(&zip, "", absFilePath)) {
370	removeFile(extracted);
371	return QStringList();
372	}
373	extracted.append(absFilePath);
374	} while (zip.goToNextFile());
375
376	// Chiudo il file zip
377	zip.close();
378	if(zip.getZipError()!=0) {
379	removeFile(extracted);
380	return QStringList();
381	}
382
383	return extracted;
384	}
385
386	QStringList JlCompress::getFileList(QString fileCompressed) {
387	// Apro lo zip
388	QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath());
389	return getFileList(zip);
390	}
391
392	QStringList JlCompress::getFileList(QuaZip *zip)
393	{
394	if(!zip->open(QuaZip::mdUnzip)) {
395	delete zip;
396	return QStringList();
397	}
398
399	// Estraggo i nomi dei file
400	QStringList lst;
401	QuaZipFileInfo64 info;
402	for(bool more=zip->goToFirstFile(); more; more=zip->goToNextFile()) {
403	if(!zip->getCurrentFileInfo(&info)) {
404	delete zip;
405	return QStringList();
406	}
407	lst << info.name;
408	//info.name.toLocal8Bit().constData()
409	}
410
411	// Chiudo il file zip
412	zip->close();
413	if(zip->getZipError()!=0) {
414	delete zip;
415	return QStringList();
416	}
417	delete zip;
418	return lst;
419	}
420
421	QStringList JlCompress::extractDir(QIODevice *ioDevice, QString dir)
422	{
423	QuaZip zip(ioDevice);
424	return extractDir(zip, dir);
425	}
426
427	QStringList JlCompress::getFileList(QIODevice *ioDevice)
428	{
429	QuaZip *zip = new QuaZip(ioDevice);
430	return getFileList(zip);
431	}
432
433	QString JlCompress::extractFile(QIODevice *ioDevice, QString fileName, QString fileDest)
434	{
435	QuaZip zip(ioDevice);
436	return extractFile(zip, fileName, fileDest);
437	}
438
439	QStringList JlCompress::extractFiles(QIODevice *ioDevice, QStringList files, QString dir)
440	{
441	QuaZip zip(ioDevice);
442	return extractFiles(zip, files, dir);
443	}