Mercurial > hg > orthanc
view OrthancFramework/Sources/Compression/HierarchicalZipWriter.h @ 4138:1a26daefc3fe
DicomImageInformation::USEFUL_TAG_LENGTH
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 06 Aug 2020 17:56:10 +0200 |
parents | bf7b9edf6b81 |
children | fbc49a65340a |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 Osimis S.A., Belgium * * This program 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 3 of * the License, or (at your option) any later version. * * This program 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 this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "ZipWriter.h" #include <map> #include <list> #include <boost/lexical_cast.hpp> #if ORTHANC_BUILD_UNIT_TESTS == 1 # include <gtest/gtest_prod.h> #endif namespace Orthanc { class ORTHANC_PUBLIC HierarchicalZipWriter : public boost::noncopyable { #if ORTHANC_BUILD_UNIT_TESTS == 1 FRIEND_TEST(HierarchicalZipWriter, Index); FRIEND_TEST(HierarchicalZipWriter, Filenames); #endif private: class ORTHANC_PUBLIC Index { private: struct Directory { typedef std::map<std::string, unsigned int> Content; std::string name_; Content content_; }; typedef std::list<Directory*> Stack; Stack stack_; std::string EnsureUniqueFilename(const char* filename); public: Index(); ~Index(); bool IsRoot() const { return stack_.size() == 1; } std::string OpenFile(const char* name); void OpenDirectory(const char* name); void CloseDirectory(); std::string GetCurrentDirectoryPath() const; static std::string KeepAlphanumeric(const std::string& source); }; Index indexer_; ZipWriter writer_; public: HierarchicalZipWriter(const char* path); ~HierarchicalZipWriter(); void SetZip64(bool isZip64) { writer_.SetZip64(isZip64); } bool IsZip64() const { return writer_.IsZip64(); } void SetCompressionLevel(uint8_t level) { writer_.SetCompressionLevel(level); } uint8_t GetCompressionLevel() const { return writer_.GetCompressionLevel(); } void SetAppendToExisting(bool append) { writer_.SetAppendToExisting(append); } bool IsAppendToExisting() const { return writer_.IsAppendToExisting(); } void OpenFile(const char* name); void OpenDirectory(const char* name); void CloseDirectory(); std::string GetCurrentDirectoryPath() const { return indexer_.GetCurrentDirectoryPath(); } void Write(const void* data, size_t length) { writer_.Write(data, length); } void Write(const std::string& data) { writer_.Write(data); } }; }