exporterregistry.h

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// SPDX-License-Identifier: GPL-2.0-or-later
 
#pragma once
 
#include <QObject>
#include <memory>
#include <set>
#include <vector>
 
// Post processing forwards
class Processor;
class PPresult;
 
// Settings forwards
class DsoSettings;
namespace Dso {
struct ControlSpecification;
}
 
// Exporter forwards
class ExporterInterface;
 
class ExporterRegistry : public QObject {
    Q_OBJECT
 
  public:
    explicit ExporterRegistry( const Dso::ControlSpecification *deviceSpecification, DsoSettings *settings,
                               QObject *parent = nullptr );
 
    // Sample input. This will probably be performed in the post processing
    // thread context. Do not open GUI dialogs or interrupt the control flow.
    void addRawSamples( PPresult *data );
    void input( std::shared_ptr< PPresult > data );
 
    void registerExporter( ExporterInterface *exporter );
    void setExporterEnabled( ExporterInterface *exporter, bool enabled );
 
    void checkForWaitingExporters();
 
    // Iterate over this class object
    std::vector< ExporterInterface * >::const_iterator begin();
    std::vector< ExporterInterface * >::const_iterator end();

    const Dso::ControlSpecification *deviceSpecification;
    const DsoSettings *settings;
 
  private:
    std::vector< ExporterInterface * > exporters;
    std::list< ExporterInterface * > enabledExporters;
    std::set< ExporterInterface * > waitToSaveExporters;

    bool processData( std::shared_ptr< PPresult > &data, ExporterInterface *const &exporter );
 
  signals:
    void exporterStatusChanged( const QString &exporterName, const QString &status );
    void exporterProgressChanged();
};