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#include "tzipper.h"
#include "utils.h"
//including a gunzip snippet from OSDaB
//by Angius Fabrizio
bool CZipper::zip_directory (const QString &archpath, const QString &dir2pack)
{
QString archname = qstring_get_last_after (dir2pack, "/");
QString zipname (archpath); //zip name has a full path ending with .zip
zipname.append ("/").append (archname).append (".zip");
QuaZip zip (zipname);
if (! zip.open (QuaZip::mdCreate))
return false;
QDir dir (dir2pack);
QFileInfoList files = dir.entryInfoList();
QFile inFile;
QuaZipFile outFile(&zip);
foreach (QFileInfo file, files)
{
if (! file.isFile())
continue;
inFile.setFileName (file.absoluteFilePath());
if (! inFile.open (QIODevice::ReadOnly))
return false;
QString outfname (archname);
outfname.append ("/").append (file.fileName());
if (! outFile.open (QIODevice::WriteOnly, QuaZipNewInfo (outfname, inFile.fileName())))
return false;
QByteArray ba = inFile.readAll();
outFile.write (ba);
outFile.close();
if (outFile.getZipError() != UNZ_OK)
return false;
inFile.close();
emit new_iteration (file);
}
zip.close();
if (zip.getZipError() != 0)
return false;
return true;
}
bool CZipper::read_as_utf8 (const QString &archname, const QString &fname)
{
QuaZip zip (archname);
if (! zip.open (QuaZip::mdUnzip))
return false;
zip.setFileNameCodec ("IBM866");
zip.setCurrentFile (fname);
if (! zip.hasCurrentFile())
return false;
QuaZipFileInfo info;
if (! zip.getCurrentFileInfo (&info))
return false;
QuaZipFile file (&zip);
if (! file.open (QIODevice::ReadOnly))
return false;
QByteArray ba = file.readAll();
string_data = QString::fromUtf8 (ba.data());
file.close();
zip.close();
return true;
}
//a snippet from OSDaB
//by Angius Fabrizio
QByteArray gzip_deflateFile (const QString &fileName)
{
gzFile gzDoc;
char buff[4097];
int i;
QByteArray fname = fileName.toLatin1();
gzDoc = gzopen(fname.constData(), "rb");
if (! gzDoc)
return QByteArray();
QByteArray data;
while ((i = gzread (gzDoc, &buff, 4096)) > 0)
{
buff[i] = '\0';
data.append (buff);
}
gzclose(gzDoc);
return data;
}
bool CZipper::pack_prepared()
{
if (archive_fullpath.isEmpty())
return false;
QString zipname (archive_fullpath);
QuaZip zip (zipname);
if (! zip.open (QuaZip::mdCreate))
return false;
QFile inFile;
QuaZipFile outFile (&zip);
foreach (QString fi, files_list)
{
QFileInfo file (fi);
if (! file.isFile())
continue;
inFile.setFileName (file.absoluteFilePath());
if (! inFile.open (QIODevice::ReadOnly))
return false;
QString outfname (archive_name);
outfname.append ("/").append (file.fileName());
if (! outFile.open (QIODevice::WriteOnly, QuaZipNewInfo (outfname, inFile.fileName())))
return false;
QByteArray ba = inFile.readAll();
outFile.write (ba);
outFile.close();
if (outFile.getZipError() != UNZ_OK)
return false;
inFile.close();
emit new_iteration (file);
}
zip.close();
if (zip.getZipError() != 0)
return false;
return true;
}
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