This class wraps the implementation of the runCommand service. More...

#include <dynamic_graph_bridge/ros_interpreter.hh>

Public Types
typedef boost::function< bool(dynamic_graph_bridge_msgs::RunCommand::Request &, dynamic_graph_bridge_msgs::RunCommand::Response &)>	runCommandCallback_t

typedef boost::function< bool(dynamic_graph_bridge_msgs::RunPythonFile::Request &, dynamic_graph_bridge_msgs::RunPythonFile::Response &)>	runPythonFileCallback_t

Public Member Functions
	Interpreter (ros::NodeHandle &nodeHandle)

void	runCommand (const std::string &command, std::string &result, std::string &out, std::string &err)
	Method to start python interpreter and deal with messages. More...

void	runPythonFile (std::string ifilename)
	Method to parse python scripts. More...

void	startRosService ()
	Initialize service run_command. More...

Protected Member Functions
bool	runCommandCallback (dynamic_graph_bridge_msgs::RunCommand::Request &req, dynamic_graph_bridge_msgs::RunCommand::Response &res)
	Run a Python command and return result, stderr and stdout. More...

bool	runPythonFileCallback (dynamic_graph_bridge_msgs::RunPythonFile::Request &req, dynamic_graph_bridge_msgs::RunPythonFile::Response &res)
	Run a Python file. More...

Detailed Description

This class wraps the implementation of the runCommand service.

This takes as input a ROS node handle and do not handle the callback so that the service behavior can be controlled from the outside.

Member Typedef Documentation

typedef boost::function< bool (dynamic_graph_bridge_msgs::RunCommand::Request&, dynamic_graph_bridge_msgs::RunCommand::Response&)> dynamicgraph::Interpreter::runCommandCallback_t

typedef boost::function< bool (dynamic_graph_bridge_msgs::RunPythonFile::Request&, dynamic_graph_bridge_msgs::RunPythonFile::Response&)> dynamicgraph::Interpreter::runPythonFileCallback_t

dynamicgraph::Interpreter::Interpreter ( ros::NodeHandle & nodeHandle )

explicit

void dynamicgraph::Interpreter::runCommand	(	const std::string &	command,
		std::string &	result,
		std::string &	out,
		std::string &	err
	)

Method to start python interpreter and deal with messages.

Parameters

Command string to execute, result, stdout, stderr strings.

bool dynamicgraph::Interpreter::runCommandCallback	(	dynamic_graph_bridge_msgs::RunCommand::Request &	req,
		dynamic_graph_bridge_msgs::RunCommand::Response &	res
	)

protected

Run a Python command and return result, stderr and stdout.

void dynamicgraph::Interpreter::runPythonFile ( std::string ifilename )

Method to parse python scripts.

Parameters

Input file name to parse.

bool dynamicgraph::Interpreter::runPythonFileCallback	(	dynamic_graph_bridge_msgs::RunPythonFile::Request &	req,
		dynamic_graph_bridge_msgs::RunPythonFile::Response &	res
	)

protected

Run a Python file.

void dynamicgraph::Interpreter::startRosService ( )

Initialize service run_command.