log_database.cpp

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//
// Copyright (c) 2015, Southwest Research Institute® (SwRI®)
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#include <swri_console/log_database.h>
 
namespace swri_console
{
LogDatabase::LogDatabase()
  :
  min_time_(ros::TIME_MAX)
{
}
 
LogDatabase::~LogDatabase()
{
}
 
void LogDatabase::clear()
{
  std::map<std::string, size_t>::iterator iter;
  msg_counts_.clear();
  log_.clear();
  Q_EMIT databaseCleared();
}
 
void LogDatabase::queueMessage(const rosgraph_msgs::LogConstPtr msg)
{
  if (msg->header.stamp < min_time_) {
    min_time_ = msg->header.stamp;
    Q_EMIT minTimeUpdated();
  }
  
  msg_counts_[msg->name]++;
 
  LogEntry log;
  log.stamp = msg->header.stamp;
  log.level = msg->level;
  log.node = msg->name;
  log.file = msg->file;
  log.function = msg->function;
  log.line = msg->line;
  log.text = QString(msg->msg.c_str()).split('\n');
  log.seq = msg->header.seq;
  new_msgs_.push_back(log);
}
 
void LogDatabase::processQueue()
{
  if (new_msgs_.empty()) {
    return;
  }
  
  log_.insert(log_.end(),
              new_msgs_.begin(),
              new_msgs_.end());
  new_msgs_.clear();
 
  Q_EMIT messagesAdded();              
}
}  // namespace swri_console