exporterregistry.h

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// SPDX-License-Identifier: GPL-2.0+

#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 proably 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();
};