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52 lines
1.2 KiB
52 lines
1.2 KiB
#pragma once
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#include <array>
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#include <QByteArray>
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#include <QColor>
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#include <QFont>
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#include <QRegExpValidator>
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#include <QStyledItemDelegate>
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#include <QVector>
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#include "opendbc/can/common_dbc.h"
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class ChangeTracker {
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public:
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void compute(const QByteArray &dat, double ts, uint32_t freq);
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void clear();
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QVector<double> last_change_t;
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QVector<QColor> colors;
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QVector<std::array<uint32_t, 8>> bit_change_counts;
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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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};
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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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QColor getColor(const Signal *sig);
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class NameValidator : public QRegExpValidator {
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Q_OBJECT
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public:
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NameValidator(QObject *parent=nullptr);
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QValidator::State validate(QString &input, int &pos) const override;
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};
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namespace utils {
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QPixmap icon(const QString &id);
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}
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