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Updated libcatalogs -> fixes catalog issue...
Updated libcatalogs -> fixes catalog issue Signed-off-by: Alexis Jeandet <alexis.jeandet@member.fsf.org>

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IDataProvider.h
55 lines | 1.4 KiB | text/x-c | CLexer
#ifndef SCIQLOP_IDATAPROVIDER_H
#define SCIQLOP_IDATAPROVIDER_H
#include "CoreGlobal.h"
#include <Common/deprecate.h>
#include <memory>
#include <QObject>
#include <QUuid>
#include <Common/MetaTypes.h>
#include <Data/DateTimeRange.h>
#include <functional>
class DataProviderParameters;
class IDataSeries;
DEPRECATE(
class QNetworkReply;
class QNetworkRequest;
)
/**
* @brief The IDataProvider interface aims to declare a data provider.
*
* A data provider is an entity that generates data and returns it according to various parameters
* (time interval, product to retrieve the data, etc.)
* Since its client mihgt use it from different threads it has to be either stateless and/or thread safe
*
* @sa IDataSeries
*/
class SCIQLOP_CORE_EXPORT IDataProvider : public QObject {
Q_OBJECT
public:
virtual ~IDataProvider() noexcept = default;
virtual std::shared_ptr<IDataProvider> clone() const = 0;
// Synchronous call -> asyncGetData may be written for asynchronous get
virtual IDataSeries* getData(const DataProviderParameters &parameters) = 0;
signals:
void progress(QUuid requestID, double progress);
};
// Required for using shared_ptr in signals/slots
SCIQLOP_REGISTER_META_TYPE(IDATAPROVIDER_PTR_REGISTRY, std::shared_ptr<IDataProvider>)
SCIQLOP_REGISTER_META_TYPE(IDATAPROVIDER_FUNCTION_REGISTRY,
std::function<void(QNetworkReply *, QUuid)>)
#endif // SCIQLOP_IDATAPROVIDER_H