#include <select_topic_dialog.h>

Public Member Functions
void	allowMultipleTopics (bool allow)
ros::master::TopicInfo	selectedTopic () const
std::vector < ros::master::TopicInfo >	selectedTopics () const
	SelectTopicDialog (QWidget *parent=0)
void	setDatatypeFilter (const std::vector< std::string > &datatypes)
Static Public Member Functions
static ros::master::TopicInfo	selectTopic (const std::string &datatype, QWidget *parent=0)
static ros::master::TopicInfo	selectTopic (const std::string &datatype1, const std::string &datatype2, QWidget *parent=0)
static ros::master::TopicInfo	selectTopic (const std::vector< std::string > &datatypes, QWidget *parent=0)
static std::vector < ros::master::TopicInfo >	selectTopics (const std::string &datatype, QWidget *parent=0)
static std::vector < ros::master::TopicInfo >	selectTopics (const std::string &datatype1, const std::string &datatype2, QWidget *parent=0)
static std::vector < ros::master::TopicInfo >	selectTopics (const std::vector< std::string > &datatypes, QWidget *parent=0)
Private Slots
void	fetchTopics ()
void	updateDisplayedTopics ()
Private Member Functions
void	closeEvent (QCloseEvent *)
std::vector < ros::master::TopicInfo >	filterTopics (const std::vector< ros::master::TopicInfo > &) const
void	timerEvent (QTimerEvent *)
Private Attributes
std::set< std::string >	allowed_datatypes_
QPushButton *	cancel_button_
std::vector < ros::master::TopicInfo >	displayed_topics_
int	fetch_topics_timer_id_
std::vector < ros::master::TopicInfo >	known_topics_
QListWidget *	list_widget_
QLineEdit *	name_filter_
QPushButton *	ok_button_

Detailed Description

Provides a dialog for the user to select one or more topics. Several static functions are provided that can be used instead of instantiating the class directly.

Definition at line 53 of file select_topic_dialog.h.

Constructor & Destructor Documentation

mapviz::SelectTopicDialog::SelectTopicDialog ( QWidget * parent = 0 )

Constructor for the SelectTopicDialog.

Definition at line 111 of file select_topic_dialog.cpp.

Member Function Documentation

void mapviz::SelectTopicDialog::allowMultipleTopics ( bool allow )

Choose whether the user can select one (allow=false) or multiple (allow=true) topics. The default is false.

Definition at line 163 of file select_topic_dialog.cpp.

void mapviz::SelectTopicDialog::closeEvent ( QCloseEvent * event ) [private]

Definition at line 156 of file select_topic_dialog.cpp.

void mapviz::SelectTopicDialog::fetchTopics ( ) [private, slot]

Definition at line 221 of file select_topic_dialog.cpp.

std::vector< ros::master::TopicInfo > mapviz::SelectTopicDialog::filterTopics ( const std::vector< ros::master::TopicInfo > & topics ) const [private]

Definition at line 228 of file select_topic_dialog.cpp.

ros::master::TopicInfo mapviz::SelectTopicDialog::selectedTopic ( ) const

Returns the currently selected topic. If multiple topics are allowed, this will only return the first selected element. If there is no selection, the returned info will have an empty topic name and datatype.

Definition at line 183 of file select_topic_dialog.cpp.

std::vector< ros::master::TopicInfo > mapviz::SelectTopicDialog::selectedTopics ( ) const

Returns the currently selected topics. If there is no selection, the returned vector will be empty.

Definition at line 193 of file select_topic_dialog.cpp.

ros::master::TopicInfo mapviz::SelectTopicDialog::selectTopic	(	const std::string &	datatype,
		QWidget *	parent = `0`
	)		`[static]`

Present the user with a dialog to select a single topic. This is convenience wrapper for the common case where only one datatype is allowed.

If the user cancels the selection or doesn't make a valid selection, the topic and datatype fields of the returned topic info will be empty.

Definition at line 43 of file select_topic_dialog.cpp.

ros::master::TopicInfo mapviz::SelectTopicDialog::selectTopic	(	const std::string &	datatype1,
		const std::string &	datatype2,
		QWidget *	parent = `0`
	)		`[static]`

Present the user with a dialog to select a single topic This is a convenience wrapper for the common case where two datatypes are allowed.

If the user cancels the selection or doesn't make a valid selection, the topic and datatype fields of the returned topic info will be empty.

Definition at line 52 of file select_topic_dialog.cpp.

ros::master::TopicInfo mapviz::SelectTopicDialog::selectTopic	(	const std::vector< std::string > &	datatypes,
		QWidget *	parent = `0`
	)		`[static]`

Present the user with a dialog to select a single topic.

If the user cancels the selection or doesn't make a valid selection, the topic and datatype fields of the returned topic info will be empty.

Definition at line 63 of file select_topic_dialog.cpp.

std::vector< ros::master::TopicInfo > mapviz::SelectTopicDialog::selectTopics	(	const std::string &	datatype,
		QWidget *	parent = `0`
	)		`[static]`

Present the user with a dialog to select a multiple topics. This is a convenience wrapper for the common case where only one datatype is allowed.

If the user cancels the selection or doesn't make a valid selection, the returned vector will be empty.

Definition at line 77 of file select_topic_dialog.cpp.

std::vector< ros::master::TopicInfo > mapviz::SelectTopicDialog::selectTopics	(	const std::string &	datatype1,
		const std::string &	datatype2,
		QWidget *	parent = `0`
	)		`[static]`

Present the user with a dialog to select a multiple topics. This is a convenience wrapper for the common case where two datatypes are allowed.

If the user cancels the selection or doesn't make a valid selection, the returned vector will be empty.

Definition at line 86 of file select_topic_dialog.cpp.

std::vector< ros::master::TopicInfo > mapviz::SelectTopicDialog::selectTopics	(	const std::vector< std::string > &	datatypes,
		QWidget *	parent = `0`
	)		`[static]`