Image Component Library (ICL)
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00001 /******************************************************************** 00002 ** Image Component Library (ICL) ** 00003 ** ** 00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld ** 00005 ** Neuroinformatics Group ** 00006 ** Website: www.iclcv.org and ** 00007 ** http://opensource.cit-ec.de/projects/icl ** 00008 ** ** 00009 ** File : ICLIO/src/ICLIO/FileGrabber.h ** 00010 ** Module : ICLIO ** 00011 ** Authors: Christof Elbrechter, Viktor Richter ** 00012 ** ** 00013 ** ** 00014 ** GNU LESSER GENERAL PUBLIC LICENSE ** 00015 ** This file may be used under the terms of the GNU Lesser General ** 00016 ** Public License version 3.0 as published by the ** 00017 ** ** 00018 ** Free Software Foundation and appearing in the file LICENSE.GPL ** 00019 ** included in the packaging of this file. Please review the ** 00020 ** following information to ensure the license requirements will ** 00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt ** 00022 ** ** 00023 ** The development of this software was supported by the ** 00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. ** 00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche ** 00026 ** Forschungsgemeinschaft (DFG) in the context of the German ** 00027 ** Excellence Initiative. ** 00028 ** ** 00029 ********************************************************************/ 00030 00031 #pragma once 00032 00033 #include <ICLIO/Grabber.h> 00034 #include <ICLIO/FileGrabberPlugin.h> 00035 00036 namespace icl{ 00037 namespace io{ 00038 00040 00052 class FileGrabber : public Grabber { 00053 public: 00054 00056 friend class FileGrabberPluginMapInitializer; 00057 00059 FileGrabber(); 00060 00062 00087 FileGrabber(const std::string &pattern, bool buffer=false, bool ignoreDesiredParams=false) 00088 throw(utils::FileNotFoundException); 00089 00091 virtual ~FileGrabber(); 00092 00094 virtual const core::ImgBase *acquireImage(); 00095 00097 unsigned int getFileCount() const; 00098 00100 const std::string &getNextFileName() const; 00101 00103 00124 void bufferImages(bool omitExceptions=true); 00125 00127 00137 void next(); 00138 00140 00148 void prev(); 00149 00150 00152 00157 void forcePluginType(const std::string &suffix); 00158 00159 private: 00161 const core::ImgBase *grabImage(); 00163 void addProperties(); 00165 void processPropertyChange(const utils::Configurable::Property &p); 00167 void updateProperties(const core::ImgBase* img); 00168 00169 struct Data; 00170 Data *m_data; 00171 utils::Mutex m_propertyMutex; 00172 bool m_updatingProperties; 00173 }; 00174 00175 } // namespace io 00176 } 00177