Displays a nav_grid (of unspecified type) along the XY plane. More...

#include <nav_grid_display.h>

Inheritance diagram for robot_nav_rviz_plugins::NavGridDisplay:

[legend]

Signals
void	mapUpdated (const nav_core2::UIntBounds &updated_bounds)
	Custom signal emitted when new map data is received. More...

Signals inherited from rviz::Display
void	timeSignal (rviz::Display *display, ros::Time time)

Signals inherited from rviz::Property
void	aboutToChange ()

void	changed ()

void	childListChanged (Property *this_property)

Public Member Functions
	NavGridDisplay (const std::string &data_type, bool include_ignore_property=false)
	Constructor for the display. More...

virtual	~NavGridDisplay ()

Public overrides from Display
void	reset () override

void	setTopic (const QString &topic, const QString &datatype) override

void	update (float wall_dt, float ros_dt) override

Public Member Functions inherited from rviz::Display
virtual void	deleteStatus (const QString &name)

void	deleteStatusStd (const std::string &name)

	Display ()

void	emitTimeSignal (ros::Time time)

QWidget *	getAssociatedWidget () const

PanelDockWidget *	getAssociatedWidgetPanel ()

virtual QString	getClassId () const

Ogre::SceneNode *	getSceneNode () const

virtual QVariant	getViewData (int column, int role) const

virtual Qt::ItemFlags	getViewFlags (int column) const

uint32_t	getVisibilityBits ()

void	initialize (DisplayContext *context)

bool	isEnabled () const

virtual void	load (const Config &config)

virtual void	save (Config config) const

void	setAssociatedWidget (QWidget *widget)

virtual void	setClassId (const QString &class_id)

void	setFixedFrame (const QString &fixed_frame)

void	setName (const QString &name)

virtual void	setStatus (StatusProperty::Level level, const QString &name, const QString &text)

void	setStatusStd (StatusProperty::Level level, const std::string &name, const std::string &text)

void	setVisibilityBits (uint32_t bits)

void	unsetVisibilityBits (uint32_t bits)

virtual	~Display ()

Public Member Functions inherited from rviz::BoolProperty
	BoolProperty (const QString &name=QString(), bool default_value=false, const QString &description=QString(), Property parent=0, const char changed_slot=0, QObject *receiver=0)

virtual bool	getBool () const

virtual bool	getDisableChildren ()

bool	getDisableChildrenIfFalse ()

void	setDisableChildrenIfFalse (bool disable)

virtual	~BoolProperty ()

Public Member Functions inherited from rviz::Property
virtual void	addChild (Property *child, int index=-1)

Property *	childAt (int index) const

virtual Property *	childAtUnchecked (int index) const

virtual void	collapse ()

bool	contains (Property *possible_child) const

virtual QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option)

virtual void	expand ()

virtual QString	getDescription () const

virtual bool	getHidden () const

virtual QIcon	getIcon () const

PropertyTreeModel *	getModel () const

virtual QString	getName () const

std::string	getNameStd () const

Property *	getParent () const

virtual bool	getReadOnly ()

virtual QVariant	getValue () const

void	hide ()

bool	isAncestorOf (Property *possible_child) const

virtual void	moveChild (int from_index, int to_index)

virtual int	numChildren () const

virtual bool	paint (QPainter *painter, const QStyleOptionViewItem &option) const

	Property (const QString &name=QString(), const QVariant default_value=QVariant(), const QString &description=QString(), Property parent=0, const char changed_slot=0, QObject *receiver=0)

virtual void	removeChildren (int start_index=0, int count=-1)

int	rowNumberInParent () const

virtual void	setDescription (const QString &description)

virtual void	setHidden (bool hidden)

virtual void	setIcon (const QIcon &icon)

void	setModel (PropertyTreeModel *model)

void	setParent (Property *new_parent)

virtual void	setReadOnly (bool read_only)

void	setShouldBeSaved (bool save)

virtual bool	setValue (const QVariant &new_value)

bool	shouldBeSaved () const

void	show ()

virtual Property *	subProp (const QString &sub_name)

Property *	takeChild (Property *child)

virtual Property *	takeChildAt (int index)

virtual	~Property ()

Protected Types
enum	IgnoreType { IgnoreType::NONE, IgnoreType::VALUE, IgnoreType::LIMIT }

Protected Slots
Custom events triggered by changing properties
void	updateAlpha ()

void	updateTopic ()

void	updatePalette ()

void	showMap (const nav_core2::UIntBounds &updated_bounds)

virtual void	updateIgnoreType ()

virtual void	updateIgnore ()

Protected Member Functions
void	clear ()
	Clear the data and remove the objects from the screen. More...

IgnoreType	getIgnoreType () const

virtual void	onSubscribe (const std::string &topic)
	Actual subscription logic, called by subscribe. More...

virtual void	onUnsubscribe ()
	Actual unsubscription logic, called by unsubscribe. More...

void	subscribe ()
	Called to trigger subscription, handles empty topics setting status. More...

void	transformMap ()
	Put the map in its proper place. More...

void	unsubscribe ()
	Called to trigger unsubscribing. More...

Protected overrides from Display
void	onInitialize () override

void	fixedFrameChanged () override

void	onEnable () override

void	onDisable () override

Protected Member Functions inherited from rviz::Display
virtual void	clearStatuses ()

bool	initialized () const

Protected Member Functions inherited from rviz::Property
void	loadValue (const Config &config)

Protected Attributes
rviz::FloatProperty *	alpha_property_

nav_grid::NavGridInfo	cached_info_

std::vector< std::string >	color_scheme_names_

rviz::EnumProperty *	color_scheme_property_

rviz::BoolProperty *	draw_behind_property_

rviz::IntProperty *	height_property_

rviz::FloatProperty *	ignore_property_

rviz::EnumProperty *	ignore_type_property_

pluginlib::ClassLoader< NavGridPalette >	palette_loader_

nav_grid::VectorNavGrid< unsigned char >	panel_data_

OgrePanel::Ptr	panel_display_

rviz::FloatProperty *	resolution_property_

rviz::RosTopicProperty *	topic_property_

rviz::BoolProperty *	unreliable_property_

rviz::IntProperty *	width_property_

Protected Attributes inherited from rviz::Display
DisplayContext *	context_

QString	fixed_frame_

Ogre::SceneManager *	scene_manager_

Ogre::SceneNode *	scene_node_

ros::NodeHandle	threaded_nh_

ros::NodeHandle	update_nh_

Protected Attributes inherited from rviz::Property
bool	child_indexes_valid_

QIcon	icon_

PropertyTreeModel *	model_

QVariant	value_

Additional Inherited Members
Public Slots inherited from rviz::Display
virtual void	onEnableChanged ()

void	queueRender ()

void	setEnabled (bool enabled)

virtual void	setIcon (const QIcon &icon)

Public Slots inherited from rviz::BoolProperty
bool	setBool (bool value)

Detailed Description

Displays a nav_grid (of unspecified type) along the XY plane.

The actual object is rendered using the OgrePanel class. This class contains the rviz/QT logic for displaying the options/properties in the Displays list and connecting changes there to the appropriate events.

This class does not subscribe to any data. That functionality is relegated to subclasses which will specify the underlying data type and possibly translate it.

Definition at line 72 of file nav_grid_display.h.

Member Enumeration Documentation

enum robot_nav_rviz_plugins::NavGridDisplay::IgnoreType

strongprotected

Enumerator
NONE
VALUE
LIMIT

Definition at line 121 of file nav_grid_display.h.

Constructor & Destructor Documentation

robot_nav_rviz_plugins::NavGridDisplay::NavGridDisplay	(	const std::string &	data_type,
		bool	include_ignore_property = `false`
	)

explicit

Constructor for the display.

Parameters

data_type	The string representing the datatype (needed for setting up topic_property_)
include_ignore_property	Whether to include the ignore property, which is only needed by some subclasses

Specifying the ignore_property_ in the subclass would necessitate defining a separate MOC generating header for each subclass, which is a little bit of a pain, so instead, it is included in this, the parent class for a bit of cleanliness.

Definition at line 54 of file nav_grid_display.cpp.

robot_nav_rviz_plugins::NavGridDisplay::~NavGridDisplay ( )

virtual

Definition at line 107 of file nav_grid_display.cpp.

Member Function Documentation

void robot_nav_rviz_plugins::NavGridDisplay::clear ( )

protected

Clear the data and remove the objects from the screen.

Definition at line 292 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::fixedFrameChanged ( )

overrideprotectedvirtual

Reimplemented from rviz::Display.

Definition at line 166 of file nav_grid_display.cpp.

IgnoreType robot_nav_rviz_plugins::NavGridDisplay::getIgnoreType ( ) const

inlineprotected

Definition at line 122 of file nav_grid_display.h.

void robot_nav_rviz_plugins::NavGridDisplay::mapUpdated ( const nav_core2::UIntBounds & updated_bounds )

signal

Custom signal emitted when new map data is received.

void robot_nav_rviz_plugins::NavGridDisplay::onDisable ( )

overrideprotectedvirtual

Reimplemented from rviz::Display.

Definition at line 141 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::onEnable ( )

overrideprotectedvirtual

Reimplemented from rviz::Display.

Definition at line 136 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::onInitialize ( )

overrideprotectedvirtual

Reimplemented from rviz::Display.

Definition at line 116 of file nav_grid_display.cpp.

virtual void robot_nav_rviz_plugins::NavGridDisplay::onSubscribe ( const std::string & topic )

inlineprotectedvirtual

Actual subscription logic, called by subscribe.

Parameters

topic Nonempty string with topic to subscribe to

Reimplemented in robot_nav_rviz_plugins::NavGridOfDoublesDisplay, robot_nav_rviz_plugins::NavGridOfCharsDisplay, and robot_nav_rviz_plugins::OccupancyGridDisplay.

Definition at line 147 of file nav_grid_display.h.

virtual void robot_nav_rviz_plugins::NavGridDisplay::onUnsubscribe ( )

inlineprotectedvirtual

Actual unsubscription logic, called by unsubscribe.

Reimplemented in robot_nav_rviz_plugins::NavGridOfDoublesDisplay, robot_nav_rviz_plugins::OccupancyGridDisplay, and robot_nav_rviz_plugins::NavGridOfCharsDisplay.

Definition at line 159 of file nav_grid_display.h.

void robot_nav_rviz_plugins::NavGridDisplay::reset ( )

overridevirtual

Reimplemented from rviz::Display.

Definition at line 147 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::setTopic	(	const QString &	topic,
		const QString &	datatype
	)

overridevirtual

Reimplemented from rviz::Display.

Definition at line 155 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::showMap ( const nav_core2::UIntBounds & updated_bounds )

protectedslot

Definition at line 194 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::subscribe ( )

protected

Called to trigger subscription, handles empty topics setting status.

Actual subscription logic should be handled by subclass via onSubscribe method

Definition at line 263 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::transformMap ( )

protected

Put the map in its proper place.

Definition at line 298 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::unsubscribe ( )

protected

Called to trigger unsubscribing.

Actual unsubscribing logic should be handled by subclass via onUnsubscribe method

Definition at line 287 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::update	(	float	wall_dt,
		float	ros_dt
	)

overridevirtual

Reimplemented from rviz::Display.

Definition at line 160 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::updateAlpha ( )

protectedslot

Definition at line 175 of file nav_grid_display.cpp.

virtual void robot_nav_rviz_plugins::NavGridDisplay::updateIgnore ( )

inlineprotectedvirtualslot

Reimplemented in robot_nav_rviz_plugins::NavGridOfDoublesDisplay.

Definition at line 115 of file nav_grid_display.h.

void robot_nav_rviz_plugins::NavGridDisplay::updateIgnoreType ( )

protectedvirtualslot

Definition at line 244 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::updatePalette ( )

protectedslot

Definition at line 187 of file nav_grid_display.cpp.

void robot_nav_rviz_plugins::NavGridDisplay::updateTopic ( )

protectedslot

Definition at line 180 of file nav_grid_display.cpp.

Member Data Documentation

rviz::FloatProperty* robot_nav_rviz_plugins::NavGridDisplay::alpha_property_

protected

Definition at line 186 of file nav_grid_display.h.

nav_grid::NavGridInfo robot_nav_rviz_plugins::NavGridDisplay::cached_info_

protected

Definition at line 177 of file nav_grid_display.h.

std::vector<std::string> robot_nav_rviz_plugins::NavGridDisplay::color_scheme_names_

protected

Definition at line 196 of file nav_grid_display.h.

rviz::EnumProperty* robot_nav_rviz_plugins::NavGridDisplay::color_scheme_property_

protected

Definition at line 189 of file nav_grid_display.h.

rviz::BoolProperty* robot_nav_rviz_plugins::NavGridDisplay::draw_behind_property_

protected

Definition at line 188 of file nav_grid_display.h.

rviz::IntProperty* robot_nav_rviz_plugins::NavGridDisplay::height_property_

protected

Definition at line 182 of file nav_grid_display.h.

rviz::FloatProperty* robot_nav_rviz_plugins::NavGridDisplay::ignore_property_

protected

Definition at line 193 of file nav_grid_display.h.

rviz::EnumProperty* robot_nav_rviz_plugins::NavGridDisplay::ignore_type_property_

protected

Definition at line 192 of file nav_grid_display.h.

pluginlib::ClassLoader<NavGridPalette> robot_nav_rviz_plugins::NavGridDisplay::palette_loader_

protected

Definition at line 197 of file nav_grid_display.h.

nav_grid::VectorNavGrid<unsigned char> robot_nav_rviz_plugins::NavGridDisplay::panel_data_

protected

Definition at line 176 of file nav_grid_display.h.

OgrePanel::Ptr robot_nav_rviz_plugins::NavGridDisplay::panel_display_

protected

Definition at line 173 of file nav_grid_display.h.

rviz::FloatProperty* robot_nav_rviz_plugins::NavGridDisplay::resolution_property_

protected

Definition at line 180 of file nav_grid_display.h.

rviz::RosTopicProperty* robot_nav_rviz_plugins::NavGridDisplay::topic_property_

protected

Definition at line 185 of file nav_grid_display.h.

rviz::BoolProperty* robot_nav_rviz_plugins::NavGridDisplay::unreliable_property_

protected

Definition at line 187 of file nav_grid_display.h.

rviz::IntProperty* robot_nav_rviz_plugins::NavGridDisplay::width_property_

protected

Definition at line 181 of file nav_grid_display.h.

The documentation for this class was generated from the following files:

Signals

Public Member Functions

Protected Types

Protected Slots

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation