File indexing completed on 2024-12-22 04:17:16
0001 /*************************************************************************** 0002 * * 0003 * copyright : (C) 2005 C. Barth Netterfield * 0004 * netterfield@astro.utoronto.ca * 0005 * * 0006 * This program is free software; you can redistribute it and/or modify * 0007 * it under the terms of the GNU General Public License as published by * 0008 * the Free Software Foundation; either version 2 of the License, or * 0009 * (at your option) any later version. * 0010 * * 0011 ***************************************************************************/ 0012 0013 0014 #ifndef QIMAGESOURCE_H 0015 #define QIMAGESOURCE_H 0016 0017 #include <datasource.h> 0018 #include <dataplugin.h> 0019 0020 class DataInterfaceQImageVector; 0021 class DataInterfaceQImageMatrix; 0022 0023 class QImageSource : public Kst::DataSource 0024 { 0025 Q_OBJECT 0026 0027 public: 0028 QImageSource(Kst::ObjectStore *store, QSettings *cfg, const QString& filename, const QString& type, const QDomElement& e); 0029 0030 ~QImageSource(); 0031 0032 bool init(); 0033 virtual void reset(); 0034 0035 Kst::Object::UpdateType internalDataSourceUpdate(); 0036 0037 bool isEmpty() const; 0038 QString fileType() const; 0039 0040 void save(QXmlStreamWriter &streamWriter); 0041 0042 virtual const QString& typeString() const; 0043 0044 class Config; 0045 0046 //int readScalar(double &S, const QString& scalar); 0047 //int readString(QString &S, const QString& string); 0048 0049 private: 0050 QImage _image; 0051 mutable Config *_config; 0052 0053 DataInterfaceQImageVector* iv; 0054 DataInterfaceQImageMatrix* im; 0055 }; 0056 0057 0058 class QImageSourcePlugin : public QObject, public Kst::DataSourcePluginInterface { 0059 Q_OBJECT 0060 Q_INTERFACES(Kst::DataSourcePluginInterface) 0061 Q_PLUGIN_METADATA(IID "com.kst.DataSourcePluginInterface/2.0") 0062 public: 0063 virtual ~QImageSourcePlugin() {} 0064 0065 virtual QString pluginName() const; 0066 virtual QString pluginDescription() const; 0067 0068 virtual bool hasConfigWidget() const { return false; } 0069 0070 virtual Kst::DataSource *create(Kst::ObjectStore *store, 0071 QSettings *cfg, 0072 const QString &filename, 0073 const QString &type, 0074 const QDomElement &element) const; 0075 0076 virtual QStringList matrixList(QSettings *cfg, 0077 const QString& filename, 0078 const QString& type, 0079 QString *typeSuggestion, 0080 bool *complete) const; 0081 0082 virtual QStringList fieldList(QSettings *cfg, 0083 const QString& filename, 0084 const QString& type, 0085 QString *typeSuggestion, 0086 bool *complete) const; 0087 0088 virtual QStringList scalarList(QSettings *cfg, 0089 const QString& filename, 0090 const QString& type, 0091 QString *typeSuggestion, 0092 bool *complete) const; 0093 0094 virtual QStringList stringList(QSettings *cfg, 0095 const QString& filename, 0096 const QString& type, 0097 QString *typeSuggestion, 0098 bool *complete) const; 0099 0100 virtual int understands(QSettings *cfg, const QString& filename) const; 0101 0102 virtual bool supportsTime(QSettings *cfg, const QString& filename) const; 0103 0104 virtual QStringList provides() const; 0105 0106 virtual Kst::DataSourceConfigWidget *configWidget(QSettings *cfg, const QString& filename) const; 0107 }; 0108 0109 0110 #endif 0111 // vim: ts=2 sw=2 et