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51 lines
1.6 KiB
51 lines
1.6 KiB
#pragma once
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#include <QObject>
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#include "opendbc/can/common_dbc.h"
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class DBCManager : public QObject {
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Q_OBJECT
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public:
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DBCManager(QObject *parent);
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~DBCManager();
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void open(const QString &dbc_file_name);
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void save(const QString &dbc_file_name);
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const Signal *signal(const QString &id, const QString &sig_name) const;
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void addSignal(const QString &id, const Signal &sig);
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void updateSignal(const QString &id, const QString &sig_name, const Signal &sig);
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void removeSignal(const QString &id, const QString &sig_name);
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static uint32_t addressFromId(const QString &id);
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inline static std::vector<std::string> allDBCNames() { return get_dbc_names(); }
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inline QString name() const { return dbc_name; }
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void updateMsg(const QString &id, const QString &name, uint32_t size);
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inline const Msg *msg(const QString &id) const { return msg(addressFromId(id)); }
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inline const Msg *msg(uint32_t address) const {
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auto it = msg_map.find(address);
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return it != msg_map.end() ? it->second : nullptr;
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}
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signals:
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void signalAdded(const QString &id, const QString &sig_name);
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void signalRemoved(const QString &id, const QString &sig_name);
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void signalUpdated(const QString &id, const QString &sig_name);
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void msgUpdated(const QString &id);
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void DBCFileChanged();
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private:
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QString dbc_name;
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DBC *dbc = nullptr;
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std::unordered_map<uint32_t, const Msg *> msg_map;
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};
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// TODO: Add helper function in dbc.h
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double get_raw_value(uint8_t *data, size_t data_size, const Signal &sig);
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int bigEndianStartBitsIndex(int start_bit);
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int bigEndianBitIndex(int index);
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DBCManager *dbc();
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