Program Listing for File log_database.h
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// Copyright (c) 2015, Southwest Research Institute® (SwRI®)
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#ifndef SWRI_CONSOLE_LOG_DATABASE_H_
#define SWRI_CONSOLE_LOG_DATABASE_H_
#include <QObject>
#include <QAbstractListModel>
#include <QStringList>
#include <rclcpp/rclcpp.hpp>
#include <rcl_interfaces/msg/log.hpp>
#include <deque>
#include <rclcpp/time.hpp>
namespace swri_console
{
struct LogEntry
{
rclcpp::Time stamp;
uint8_t level_mask;
std::string node;
std::string file;
std::string function;
uint32_t line;
QStringList text;
uint32_t seq;
void setLogLvl(uint8_t ros_log_lvl)
{
level = ros_log_lvl;
switch (ros_log_lvl) {
case rcl_interfaces::msg::Log::DEBUG : level_mask = 0x01; break;
case rcl_interfaces::msg::Log::INFO : level_mask = 0x02; break;
case rcl_interfaces::msg::Log::WARN : level_mask = 0x04; break;
case rcl_interfaces::msg::Log::ERROR : level_mask = 0x08; break;
case rcl_interfaces::msg::Log::FATAL : level_mask = 0x10; break;
default: level_mask = 0x01; break;
}
}
uint8_t getLogLvl(void) const { return level; }
private:
uint8_t level;
};
class LogDatabase : public QObject
{
Q_OBJECT
public:
LogDatabase();
~LogDatabase() override = default;
void clear();
const std::deque<LogEntry>& log() { return log_; }
const rclcpp::Time& minTime() const { return min_time_; }
const std::map<std::string, size_t>& messageCounts() const { return msg_counts_; }
Q_SIGNALS:
void databaseCleared();
void messagesAdded();
void minTimeUpdated();
public Q_SLOTS:
void queueMessage(const rcl_interfaces::msg::Log::ConstSharedPtr msg);
void processQueue();
private:
std::map<std::string, size_t> msg_counts_;
std::deque<LogEntry> log_;
std::deque<LogEntry> new_msgs_;
rclcpp::Time min_time_;
}; // class LogDatabase
} // namespace swri_console
#endif // SWRI_CONSOLE_LOG_DATABASE_H_