Mercurial > hg > orthanc-stone
diff OrthancStone/Samples/RtViewerPlugin/Plugin.cpp @ 1527:4c4b267e4004
RtViewerPlugin : similar to the StoneWebPlugin, but for the sole RtViewer sample
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Sun, 02 Aug 2020 15:13:58 +0200 |
parents | |
children | c815ad10a10f |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Samples/RtViewerPlugin/Plugin.cpp Sun Aug 02 15:13:58 2020 +0200 @@ -0,0 +1,157 @@ +/** + * Stone of Orthanc + * 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 Affero 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 + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h" + +#include <EmbeddedResources.h> + +#include <SystemToolbox.h> +#include <Toolbox.h> + +template <enum Orthanc::EmbeddedResources::DirectoryResourceId folder> +void ServeEmbeddedFolder(OrthancPluginRestOutput* output, + const char* url, + const OrthancPluginHttpRequest* request) +{ + OrthancPluginContext* context = OrthancPlugins::GetGlobalContext(); + + if (request->method != OrthancPluginHttpMethod_Get) + { + OrthancPluginSendMethodNotAllowed(context, output, "GET"); + } + else + { + std::string path = "/" + std::string(request->groups[0]); + const char* mime = Orthanc::EnumerationToString(Orthanc::SystemToolbox::AutodetectMimeType(path)); + + std::string s; + Orthanc::EmbeddedResources::GetDirectoryResource(s, folder, path.c_str()); + + const char* resource = s.size() ? s.c_str() : NULL; + OrthancPluginAnswerBuffer(context, output, resource, s.size(), mime); + } +} + + +template <enum Orthanc::EmbeddedResources::FileResourceId file> +void ServeEmbeddedFile(OrthancPluginRestOutput* output, + const char* url, + const OrthancPluginHttpRequest* request) +{ + OrthancPluginContext* context = OrthancPlugins::GetGlobalContext(); + + if (request->method != OrthancPluginHttpMethod_Get) + { + OrthancPluginSendMethodNotAllowed(context, output, "GET"); + } + else + { + const char* mime = Orthanc::EnumerationToString(Orthanc::SystemToolbox::AutodetectMimeType(url)); + + std::string s; + Orthanc::EmbeddedResources::GetFileResource(s, file); + + const char* resource = s.size() ? s.c_str() : NULL; + OrthancPluginAnswerBuffer(context, output, resource, s.size(), mime); + } +} + + +extern "C" +{ + ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context) + { + OrthancPlugins::SetGlobalContext(context); + +#if defined(ORTHANC_FRAMEWORK_VERSION_IS_ABOVE) // This indicates Orthanc framework >= 1.7.2 + Orthanc::Logging::InitializePluginContext(context); +#else + Orthanc::Logging::Initialize(context); +#endif + + /* Check the version of the Orthanc core */ + if (OrthancPluginCheckVersion(context) == 0) + { + char info[1024]; + sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin", + context->orthancVersion, + ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER, + ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER, + ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER); + OrthancPluginLogError(context, info); + return -1; + } + + try + { + std::string explorer; + Orthanc::EmbeddedResources::GetFileResource( + explorer, Orthanc::EmbeddedResources::ORTHANC_EXPLORER); + OrthancPluginExtendOrthancExplorer(OrthancPlugins::GetGlobalContext(), explorer.c_str()); + + // RtViewer files below. + // --------------------- + // we do not serve the whole directory at once (with ServeEmbeddedFolder) + // because it contains uppercase characters that are forbidden by the + // resource embedding system + + OrthancPlugins::RegisterRestCallback + <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_WASM_JS> > + ("/stone-rtviewer/RtViewerWasm.js", true); + + OrthancPlugins::RegisterRestCallback + <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_WASM> > + ("/stone-rtviewer/RtViewerWasm.wasm", true); + + OrthancPlugins::RegisterRestCallback + <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_WASM_APP_JS> > + ("/stone-rtviewer/RtViewerWasmApp.js", true); + + OrthancPlugins::RegisterRestCallback + <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_INDEX_HTML> > + ("/stone-rtviewer/index.html", true); + } + catch (...) + { + OrthancPlugins::LogError("Exception while initializing the Stone Web viewer plugin"); + return -1; + } + + return 0; + } + + + ORTHANC_PLUGINS_API void OrthancPluginFinalize() + { + } + + + ORTHANC_PLUGINS_API const char* OrthancPluginGetName() + { + return PLUGIN_NAME; + } + + + ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion() + { + return PLUGIN_VERSION; + } +}