mainwindow.h - mozsearch

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// Copyright (C) 2025 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef MAINWINDOW_H

#define MAINWINDOW_H

#include "ecggraph.h"

#include "painterwindow.h"

#include "theme.h"

#include <QElapsedTimer>

#include <QFont>

#include <QSet>

#include <QTimer>

#include <QCanvasImage>

#include <QCanvasPath>

class MainWindow : public PainterWindow

public:

    MainWindow(QRhi::Implementation api);

    ~MainWindow();

protected:

    void paint(QCanvasPainter *p) override;

    void touchEvent(QTouchEvent *ev) override;

    void resizeEvent(QResizeEvent *ev) override;

private:

    friend class ECGGraph;

    enum class Dirty {

        TemperatureBars = 0x0001,

        GraphGrid = 0x0002,

        ActivitySlider = 0x0004,

        ViewBackgrounds = 0x0008,

        All = 0xFFFF

};

    Q_DECLARE_FLAGS(DirtyFlags, Dirty)

    enum PathGroups {

        // Paths which basically change only when resizing window.

        StaticPaths = 1, // TODO: Why text rendering fails if this is 0?

        // Paths for graphs which don't update on every frame (e.g. temperature graph).

        GraphPaths,

        // Paths for activity slider, changes only when adjusted.

        ActivitySliderPaths

};

    void initializeTempData();

    void initializeRespData();

    void updateViewSizes();

    void paintTempBars(float x, float y, float w, float h);

    void paintRespGraph(float x, float y, float w, float h);

    void paintSlider(float x, float y, float w, float h);

    void paintGrid(float x, float y, float w, float h);

    void buttonClicked(int buttonID);

    void animateData();

    void updateRespData();

    void updateWarnings();

    QCanvasPainter *m_painter;

    QTimer m_timer;

    QElapsedTimer m_elapsedTimer;

    bool m_initialized = false;

    bool m_showSettings = true;

    DirtyFlags m_dirty = { Dirty::All };

    float m_px = 1.0f;

    float m_margin = 0.0f;

    float m_activity = 0.2f;

    // Current pulse

    float m_hr = 82.0f;

    // Current body temperature

    float m_temperature = 37.0f;

    float m_temperatureMax = 43.0f;

    float m_temperatureMin = 35.0f;

    // How often temperature graph is updated

    int m_temperatureLogMs = 1000;

    float m_spo2 = 99.0f;

    // AirWay Respiratory Rate

    float m_awrr = 12.5;

    QCanvasPath m_tempBarsPath;

    QList<float> m_tempData;

    int m_tempDataCount = 64;

    QList<float> m_respData;

    int m_respDataCount = 256;

    ECGGraph m_ecgGraph;

    QRectF m_sliderRect;

    float m_sliderMarginTop = 0;

    float m_sliderMarginBottom = 0;

    int m_selectedButton = 0;

    struct View

        QRectF rect;

        QString title;

        bool fillBackground = true;

};

    enum Views {

W1,

W2,

W3,

W4,

        Center,

        Slider,

B1,

B2,

B3,

        ViewsEnd,

};

    View m_views[ViewsEnd];

    // These views will be shows with warning box

    QSet<int> m_warningViews;

    Theme m_theme;

    float m_iconSize = 20;

    QCanvasImage m_b1ImageLight;

    QCanvasImage m_b1ImageDark;

    QCanvasImage m_b2ImageLight;

    QCanvasImage m_b2ImageDark;

    QCanvasImage m_b3ImageLight;

    QCanvasImage m_b3ImageDark;

    QCanvasImage m_sImageLight;

    QCanvasImage m_sImageDark;

    QFont m_titleFont;

    QFont m_bigFont;

};

#endif // MAINWINDOW_H