capturepreviewwidget.h

/*
    SPDX-FileCopyrightText: 2012 Jasem Mutlaq <[email protected]>
    SPDX-FileCopyrightText: 2021 Wolfgang Reissenberger <[email protected]>
 
    SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#pragma once
 
#include "ui_capturepreviewwidget.h"
#include "captureprocessoverlay.h"
 
#include "capture.h"
#include "sequencejob.h"
#include "fitsviewer/fitsdata.h"
#include "fitsviewer/summaryfitsview.h"
#include "ekos/scheduler/scheduler.h"
 
#include <QObject>
#include <QWidget>
 
class CapturePreviewWidget : public QWidget, public Ui::CapturePreviewWidget
{
    Q_OBJECT
public:
    explicit CapturePreviewWidget(QWidget *parent = nullptr);
 
    void shareCaptureProcess(Ekos::Capture *process);
    void shareSchedulerProcess(Ekos::Scheduler *process);
    void shareMountProcess(Ekos::Mount *process);
 
    /**
     * @brief display information about the currently running job
     * @param currently active job
     */
    void updateJobProgress(Ekos::SequenceJob *job, const QSharedPointer<FITSData> &data);
 
    /**
     * @brief Show the next frame from the capture history
     */
    void showNextFrame();
 
    /**
     * @brief Show the previous frame from the capture history
     */
    void showPreviousFrame();
 
    /**
     * @brief Delete the currently displayed frame
     */
    void deleteCurrentFrame();
 
    /**
     * @brief Set the summary FITS view
     */
    void setSummaryFITSView(SummaryFITSView *view);
 
    /**
     * @brief enable / disable display widgets
     */
    void setEnabled(bool enabled);
 
    /**
     * @brief reset display values
     */
    void reset();
 
signals:
 
public slots:
    /**
     * @brief update display when the capture status changes
     * @param status current capture status
     */
    void updateCaptureStatus(Ekos::CaptureState status);
 
    /**
     * @brief Slot receiving the update of the current target distance.
     * @param targetDiff distance to the target in arcseconds.
     */
    void updateTargetDistance(double targetDiff);
 
    /**
     * @brief update the count down value of the current exposure
     * @param delta time difference
     */
    void updateCaptureCountDown(int delta);
 
private:
    Ekos::Scheduler *schedulerProcess = nullptr;
    Ekos::Capture *captureProcess = nullptr;
    Ekos::Mount *mountProcess = nullptr;
 
    // cache frame data
    CaptureProcessOverlay::FrameData m_currentFrame;
 
    // target the mount is pointing to (may be different to the scheduler job name)
    QString m_mountTarget = "";
 
    // summary FITS view
    SummaryFITSView *m_fitsPreview = nullptr;
    // FITS data overlay
    CaptureProcessOverlay *overlay = nullptr;
};