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39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#pragma once
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#include <QByteArray>
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#include <QColor>
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#include <QFont>
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#include <QStyledItemDelegate>
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#include <QVector>
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class HexColors {
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public:
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const QVector<QColor> &compute(const QByteArray &dat, double ts, uint32_t freq);
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static QList<QVariant> toVariantList(const QVector<QColor> &colors);
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void clear();
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private:
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const int periodic_threshold = 10;
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const int start_alpha = 128;
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const float fade_time = 2.0;
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QByteArray prev_dat;
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QVector<double> last_change_t;
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QVector<QColor> colors;
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};
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class MessageBytesDelegate : public QStyledItemDelegate {
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Q_OBJECT
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public:
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MessageBytesDelegate(QObject *parent);
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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QFont fixed_font;
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};
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inline QString toHex(const QByteArray &dat) { return dat.toHex(' ').toUpper(); }
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inline char toHex(uint value) { return "0123456789ABCDEF"[value & 0xF]; }
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inline const QString &getColor(int i) {
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// TODO: add more colors
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static const QString SIGNAL_COLORS[] = {"#9FE2BF", "#40E0D0", "#6495ED", "#CCCCFF", "#FF7F50", "#FFBF00"};
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return SIGNAL_COLORS[i % std::size(SIGNAL_COLORS)];
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}
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