bool CZipper::read_as_utf8 (const QString &archname, const QString &fname) { QuaZip zip (archname, settings->value ("zip_charset_in", "UTF-8").toString().trimmed()); if (! zip.open (QuaZip::mdUnzip)) return false; 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; }
/**OK * Comprime il file fileName nel file fileCompressed. * Se la funzione fallisce restituisce false e cancella il file che si e tentato * di creare. * * La funzione fallisce se: * * non si riesce ad aprire l'oggetto zip; * * la compressione del file fallisce; * * non si riesce a chiudere l'oggetto zip; */ bool JlCompress::compressFile(QString fileCompressed, QString file) { // Creo lo zip QuaZip* zip = new QuaZip(QFileInfo(fileCompressed).absoluteFilePath()); QDir().mkpath(QFileInfo(fileCompressed).absolutePath()); if(!zip->open(QuaZip::mdCreate)) { delete zip; QFile::remove(fileCompressed); return false; } // Aggiungo il file if (!compressFile(zip,file,QFileInfo(file).fileName())) { delete zip; QFile::remove(fileCompressed); return false; } // Chiudo il file zip zip->close(); if(zip->getZipError()!=0) { delete zip; QFile::remove(fileCompressed); return false; } delete zip; return true; }
void DomainContentBackupManager::setup() { for (auto& rule : _backupRules) { removeOldBackupVersions(rule); } auto backups = getAllBackups(); for (auto& backup : backups) { QFile backupFile { backup.absolutePath }; if (!backupFile.open(QIODevice::ReadOnly)) { qCritical() << "Could not open file:" << backup.absolutePath; qCritical() << " ERROR:" << backupFile.errorString(); continue; } QuaZip zip { &backupFile }; if (!zip.open(QuaZip::mdUnzip)) { qCritical() << "Could not open backup archive:" << backup.absolutePath; qCritical() << " ERROR:" << zip.getZipError(); continue; } for (auto& handler : _backupHandlers) { handler->loadBackup(backup.id, zip); } zip.close(); } for (auto& handler : _backupHandlers) { handler->loadingComplete(); } }
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, settings->value ("zip_charset_out", "UTF-8").toString().trimmed()); 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; }
BookParser_f MakeBookParser (const QString& filename) { if (filename.endsWith (".fb2")) return FB2::Parse; else if (filename.endsWith (".epub")) return EPUB::Parse; else if (filename.endsWith (".mobi") || filename.endsWith (".prc")) return Mobi::Parse; else if (filename.endsWith (".zip")) { QuaZip *zip = new QuaZip (filename); std::shared_ptr<void> scopeGuard (nullptr, [zip] (void*) { zip->close (); delete zip; }); if (!zip->open (QuaZip::mdUnzip)) { qWarning () << Q_FUNC_INFO << "unable to open file " << filename << "as zip archive"; return BookParser_f (); } for (const auto& info : zip->getFileInfoList ()) { if (info.name.endsWith (".fb2")) { QString fileNameInArch = info.name; zip->setCurrentFile (fileNameInArch); QuaZipFile file (zip); if (!file.open (QIODevice::ReadOnly)) continue; const quint32 size = info.uncompressedSize; auto ba = file.readAll (); return [ba, size, filename, fileNameInArch] (const QString&) -> Book { auto book = FB2::ParseFB2Content (ba); book.AddedData_ = QDateTime::currentDateTime (); book.Rate_ = NoStar; book.OriginalPath_ = filename; book.Size_ = size; book.Content_ = ba; if (book.TitleInfo_.Title_.isEmpty()) book.TitleInfo_.Title_ = QObject::tr ("Unknown"); Author author; author.Name_ = QObject::tr ("Unknown"); if (book.TitleInfo_.Authors_.isEmpty ()) book.TitleInfo_.Authors_ << author; if (book.TitleInfo_.Authors_.at (0).Name_.isEmpty ()) book.TitleInfo_.Authors_ [0] = author; return book; }; } } } return BookParser_f (); }
Book Parse (const QString& filename) { QuaZip *zip = new QuaZip (filename); std::shared_ptr<void> scopeGuard (nullptr, [zip] (void*) { zip->close (); delete zip; }); Book book; book.OriginalPath_ = filename; if (!zip->open (QuaZip::mdUnzip)) { qWarning () << Q_FUNC_INFO << "unable to open file " << filename << "as zip archive"; return book; } for (const auto& opfPath : GetOPFPaths (zip)) { zip->setCurrentFile (opfPath); QuaZipFile opfFile (zip); if (!opfFile.open (QIODevice::ReadOnly)) { qWarning () << Q_FUNC_INFO << "unable to open opf file"; return book; } QDomDocument document; QString errorMsg; int errorLine = -1, errorColumn = -1; if (!document.setContent (opfFile.readAll (), &errorMsg, &errorLine, &errorColumn)) { qWarning () << Q_FUNC_INFO << errorMsg << "in line:" << errorLine << "column:" << errorColumn; return book; } FillEPubBookInfo (document, book, zip); book.AddedData_ = QDateTime::currentDateTime (); book.Rate_ = NoStar; book.Size_ = QFileInfo (filename).size (); book.IsValid_ = true; if (book.TitleInfo_.Title_.isEmpty()) book.TitleInfo_.Title_ = QObject::tr ("Unknown"); Author author; author.Name_ = QObject::tr ("Unknown"); if (book.TitleInfo_.Authors_.isEmpty ()) book.TitleInfo_.Authors_ << author; if (book.TitleInfo_.Authors_.at (0).Name_.isEmpty ()) book.TitleInfo_.Authors_ [0] = author; } return book; }