Release 260111

tools/cabana/dbc/dbcfile.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <map>
+#include <QTextStream>
+
+#include "tools/cabana/dbc/dbc.h"
+
+class DBCFile {
+public:
+  DBCFile(const QString &dbc_file_name);
+  DBCFile(const QString &name, const QString &content);
+  ~DBCFile() {}
+
+  bool save();
+  bool saveAs(const QString &new_filename);
+  bool writeContents(const QString &fn);
+  QString generateDBC();
+
+  void updateMsg(const MessageId &id, const QString &name, uint32_t size, const QString &node, const QString &comment);
+  inline void removeMsg(const MessageId &id) { msgs.erase(id.address); }
+
+  inline const std::map<uint32_t, cabana::Msg> &getMessages() const { return msgs; }
+  cabana::Msg *msg(uint32_t address);
+  cabana::Msg *msg(const QString &name);
+  inline cabana::Msg *msg(const MessageId &id) { return msg(id.address); }
+  cabana::Signal *signal(uint32_t address, const QString &name);
+
+  inline QString name() const { return name_.isEmpty() ? "untitled" : name_; }
+  inline bool isEmpty() const { return msgs.empty() && name_.isEmpty(); }
+
+  QString filename;
+
+private:
+  void parse(const QString &content);
+  cabana::Msg *parseBO(const QString &line);
+  void parseSG(const QString &line, cabana::Msg *current_msg, int &multiplexor_cnt);
+  void parseCM_BO(const QString &line, const QString &content, const QString &raw_line, const QTextStream &stream);
+  void parseCM_SG(const QString &line, const QString &content, const QString &raw_line, const QTextStream &stream);
+  void parseVAL(const QString &line);
+
+  QString header;
+  std::map<uint32_t, cabana::Msg> msgs;
+  QString name_;
+};