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/*************************************************************************** |
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* * |
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* copyright : (C) 2007 The University of Toronto * |
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* netterfield@astro.utoronto.ca * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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***************************************************************************/ |
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#ifndef HDF5_H |
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#define HDF5_H |
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#include <datasource.h> |
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#include <dataplugin.h> |
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#include <QFileInfo> |
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#include <hdf5/serial/H5Cpp.h> |
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#include <exception> |
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#include "debug.h" |
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class DataInterfaceHDF5Vector; |
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class DataInterfaceHDF5Scalar; |
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class DataInterfaceHDF5Matrix; |
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class DataInterfaceHDF5String; |
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class HDF5Source : public Kst::DataSource { |
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Q_OBJECT |
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public: |
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HDF5Source(Kst::ObjectStore *store, QSettings *cfg, const QString& filename, const QString& type, const QDomElement& e); |
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//HDF5Source(HDF5Source& s); |
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~HDF5Source(); |
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friend class DataInterfaceHDF5Vector; |
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friend class DataInterfaceHDF5Matrix; |
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friend class DataInterfaceHDF5Scalar; |
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friend class DataInterfaceHDF5String; |
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bool init(); |
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virtual void reset(); |
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Kst::Object::UpdateType internalDataSourceUpdate(); |
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QString fileType() const; |
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void save(QXmlStreamWriter &streamWriter); |
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class Config; |
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unsigned samplesPerFrame(const QString& field); |
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unsigned frameCount(const QString& field); |
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int readField(double *v, const QString& field, int start, int numFrames); |
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int readScalar(double& s, const QString& field); |
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int readMatrix(Kst::DataMatrix::ReadInfo& m, const QString& field); |
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int readString(QString &data, const QString& field); |
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private: |
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mutable Config *_config; |
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H5::H5File* _hdfFile; |
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static herr_t visitFunc(hid_t id, const char* name, const H5L_info_t* info, void* opData); |
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static herr_t attrIterFunc(hid_t id, const char* name, const H5A_info_t* info, void* opData); |
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QString _directoryName; |
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DataInterfaceHDF5Vector* iv; |
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DataInterfaceHDF5Scalar* ix; |
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DataInterfaceHDF5Matrix* im; |
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DataInterfaceHDF5String* is; |
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QStringList _scalarList; |
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QStringList _vectorList; |
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QStringList _matrixList; |
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QStringList _stringList; |
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QStringList _fieldList; |
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QStringList _indexList; |
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QStringList _mpfList; //List of dim-3 objects that are a matrix per frame (mpf) |
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//Not implemented yet but could be |
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bool _resetNeeded; |
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QVector<int> lengths; |
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}; |
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class HDF5Plugin : public QObject, public Kst::DataSourcePluginInterface { |
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Q_OBJECT |
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Q_INTERFACES(Kst::DataSourcePluginInterface) |
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Q_PLUGIN_METADATA(IID "com.kst.DataSourcePluginInterface/2.0") |
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public: |
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virtual ~HDF5Plugin() {} |
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virtual QString pluginName() const; |
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virtual QString pluginDescription() const; |
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virtual bool hasConfigWidget() const { return false; } |
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virtual Kst::DataSource *create(Kst::ObjectStore *store, |
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QSettings *cfg, |
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const QString &filename, |
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const QString &type, |
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const QDomElement &element) const; |
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virtual QStringList matrixList(QSettings *cfg, |
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const QString& filename, |
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const QString& type, |
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QString *typeSuggestion, |
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bool *complete) const; |
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virtual QStringList fieldList(QSettings *cfg, |
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const QString& filename, |
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const QString& type, |
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QString *typeSuggestion, |
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bool *complete) const; |
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virtual QStringList scalarList(QSettings *cfg, |
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const QString& filename, |
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const QString& type, |
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QString *typeSuggestion, |
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bool *complete) const; |
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virtual QStringList stringList(QSettings *cfg, |
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const QString& filename, |
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const QString& type, |
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QString *typeSuggestion, |
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bool *complete) const; |
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virtual int understands(QSettings *cfg, const QString& filename) const; |
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virtual bool supportsTime(QSettings *cfg, const QString& filename) const; |
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virtual QStringList provides() const; |
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virtual Kst::DataSourceConfigWidget *configWidget(QSettings *cfg, const QString& filename) const; |
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}; |
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#endif |
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// vim: ts=2 sw=2 et |