Base class of ViewControllers which have a "Target Frame" which is a TF frame whose position they track. More...

#include <frame_position_tracking_view_controller.h>

Inheritance diagram for rviz::FramePositionTrackingViewController:

[legend]

Public Member Functions
	FramePositionTrackingViewController ()

virtual void	mimic (ViewController *source_view)
	Configure the settings of this view controller to give, as much as possible, a similar view as that given by the source_view. More...

virtual void	onActivate ()
	called by activate(). More...

virtual void	onInitialize ()
	Do subclass-specific initialization. Called by ViewController::initialize after context_, target_scene_node_, and camera_ are set. This version calls updateTargetSceneNode(). More...

virtual void	update (float dt, float ros_dt)
	Called at 30Hz by ViewManager::update() while this view is active. Override with code that needs to run repeatedly. More...

virtual	~FramePositionTrackingViewController ()

Public Member Functions inherited from rviz::ViewController
void	activate ()
	Called by RenderPanel when this view controller is about to be used. More...

void	emitConfigChanged ()
	Subclasses should call this whenever a change is made which would change the results of toString(). More...

Ogre::Camera *	getCamera () const

virtual QString	getClassId () const
	Return the class identifier which was used to create this instance. This version just returns whatever was set with setClassId(). More...

virtual QCursor	getCursor ()

virtual QVariant	getViewData (int column, int role) const
	Overridden from Property to give a different background color and bold font if this view is active. More...

virtual Qt::ItemFlags	getViewFlags (int column) const
	Overridden from Property to make this draggable if it is not active. More...

virtual void	handleKeyEvent (QKeyEvent event, RenderPanel panel)
	Called by MoveTool and InteractionTool when keyboard events are passed to them. More...

virtual void	handleMouseEvent (ViewportMouseEvent &evt)

void	initialize (DisplayContext *context)
	Do all setup that can't be done in the constructor. More...

bool	isActive () const

virtual void	load (const Config &config)
	Load the value of this property and/or its children from the given Config reference. More...

void	lookAt (float x, float y, float z)
	Convenience function which calls lookAt(Ogre::Vector3). More...

virtual void	lookAt (const Ogre::Vector3 &point)
	This should be implemented in each subclass to aim the camera at the given point in space (relative to the fixed frame). More...

virtual void	reset ()=0

virtual void	save (Config config) const
	Write the value of this property and/or its children into the given Config reference. More...

virtual void	setClassId (const QString &class_id)
	Set the class identifier used to create this instance. Typically this will be set by the factory object which created it. More...

virtual void	transitionFrom (ViewController *previous_view)
	Called by ViewManager when this ViewController is being made current. More...

	ViewController ()

virtual	~ViewController ()

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

Property *	childAt (int index) const
	Return the child Property with the given index, or NULL if the index is out of bounds or if the child at that index is not a Property. More...

virtual Property *	childAtUnchecked (int index) const
	Return the child Property with the given index, without checking whether the index is within bounds. More...

virtual void	collapse ()
	Collapse (hide the children of) this Property. More...

bool	contains (Property *possible_child) const
	Return true if the list of children includes possible_child, false if not. More...

virtual QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option)
	Create an editor widget to edit the value of this property. More...

virtual void	expand ()
	Expand (show the children of) this Property. More...

virtual QString	getDescription () const
	Return the description. More...

virtual bool	getDisableChildren ()
	If true, the children of this property should set their ItemIsEnabled flag to false. More...

virtual bool	getHidden () const
	Return the hidden/shown state. True means hidden, false means visible. More...

virtual QIcon	getIcon () const

PropertyTreeModel *	getModel () const
	Return the model managing this Property and its childrent. More...

virtual QString	getName () const
	Return the name of this Property as a QString. More...

std::string	getNameStd () const
	Return the name of this Property as a std::string. More...

Property *	getParent () const
	Return the parent Property. More...

virtual bool	getReadOnly ()
	Return the read-only-ness of this property. More...

virtual QVariant	getValue () const
	Return the value of this Property as a QVariant. If the value has never been set, an invalid QVariant is returned. More...

void	hide ()
	Hide this Property in any PropertyTreeWidgets. More...

bool	isAncestorOf (Property *possible_child) const
	Returns true if `this` is an ancestor of possible_child, meaning is the parent or parent of parent etc. More...

virtual void	moveChild (int from_index, int to_index)
	Move the child at from_index to to_index. More...

virtual int	numChildren () const
	Return the number of child objects (Property or otherwise). More...

virtual bool	paint (QPainter *painter, const QStyleOptionViewItem &option) const
	Hook to provide custom painting of the value data (right-hand column) in a subclass. More...

	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)
	Constructor. More...

virtual void	removeChildren (int start_index=0, int count=-1)
	Remove and delete some or all child Properties. Does not change the value of this Property. More...

int	rowNumberInParent () const
	Return the row number of this property within its parent, or -1 if it has no parent. More...

virtual void	setDescription (const QString &description)
	Set the description. More...

virtual void	setHidden (bool hidden)
	Hide or show this property in any PropertyTreeWidget viewing its parent. More...

virtual void	setIcon (const QIcon &icon)
	Set the icon to be displayed next to the property. More...

void	setModel (PropertyTreeModel *model)
	Set the model managing this Property and all its child properties, recursively. More...

virtual void	setName (const QString &name)
	Set the name. More...

void	setParent (Property *new_parent)
	Set parent property, without telling the parent. More...

virtual void	setReadOnly (bool read_only)
	Prevent or allow users to edit this property from a PropertyTreeWidget. More...

void	setShouldBeSaved (bool save)
	If save is true and getReadOnly() is false, shouldBeSaved will return true; otherwise false. Default is true. More...

virtual bool	setValue (const QVariant &new_value)
	Set the new value for this property. Returns true if the new value is different from the old value, false if same. More...

bool	shouldBeSaved () const
	Returns true if the property is not read-only AND has data worth saving. More...

void	show ()
	Show this Property in any PropertyTreeWidgets. More...

virtual Property *	subProp (const QString &sub_name)
	Return the first child Property with the given name, or the FailureProperty if no child has the name. More...

Property *	takeChild (Property *child)
	Remove a given child object and return a pointer to it. More...

virtual Property *	takeChildAt (int index)
	Take a child out of the child list, but don't destroy it. More...

virtual	~Property ()
	Destructor. Removes this property from its parent's list of children. More...

Protected Slots
virtual void	updateTargetFrame ()
	Called when Target Frame property changes while view is active. Purpose is to change values in the view controller (like a position offset) such that the actual viewpoint does not change. Calls updateTargetSceneNode() and onTargetFrameChanged(). More...

Protected Member Functions
bool	getNewTransform ()

virtual void	onTargetFrameChanged (const Ogre::Vector3 &old_reference_position, const Ogre::Quaternion &old_reference_orientation)
	Override to implement the change in properties which nullifies the change in target frame. More...

virtual void	updateTargetSceneNode ()
	Update the position of the target_scene_node_ from the TF frame specified in the Target Frame property. More...

Protected Member Functions inherited from rviz::ViewController
void	setCursor (CursorType cursor_type)

void	setCursor (QCursor cursor)

void	setStatus (const QString &message)

Protected Member Functions inherited from rviz::Property
void	loadValue (const Config &config)
	Load the value of this property specifically, not including children. More...

Protected Attributes
Ogre::Quaternion	reference_orientation_

Ogre::Vector3	reference_position_

TfFrameProperty *	target_frame_property_

Ogre::SceneNode *	target_scene_node_

Protected Attributes inherited from rviz::ViewController
Ogre::Camera *	camera_

DisplayContext *	context_

QCursor	cursor_

BoolProperty *	invert_z_

bool	is_active_

FloatProperty *	near_clip_property_

BoolProperty *	stereo_enable_

FloatProperty *	stereo_eye_separation_

BoolProperty *	stereo_eye_swap_

FloatProperty *	stereo_focal_distance_

Protected Attributes inherited from rviz::Property
bool	child_indexes_valid_
	True if row_number_within_parent_ of all children is valid, false if not. More...

QIcon	icon_

PropertyTreeModel *	model_
	Pointer to the PropertyTreeModel managing this property tree. More...

QVariant	value_
	This is the central property value. If you set it directly in a subclass, do so with care because many things depend on the aboutToChange() and changed() events emitted by setValue(). More...

Additional Inherited Members
Signals inherited from rviz::ViewController
void	configChanged ()

Signals inherited from rviz::Property
void	aboutToChange ()
	Emitted by setValue() just before the value has changed. More...

void	changed ()
	Emitted by setValue() just after the value has changed. More...

void	childListChanged (Property *this_property)
	Emitted after insertions and deletions of child Properties. More...

Static Public Member Functions inherited from rviz::ViewController
static QString	formatClassId (const QString &class_id)

Protected Types inherited from rviz::ViewController
enum	CursorType { Default, Rotate2D, Rotate3D, MoveXY, MoveZ, Zoom, Crosshair }

Detailed Description

Base class of ViewControllers which have a "Target Frame" which is a TF frame whose position they track.

Definition at line 45 of file frame_position_tracking_view_controller.h.

Constructor & Destructor Documentation

rviz::FramePositionTrackingViewController::FramePositionTrackingViewController ( )

Definition at line 46 of file frame_position_tracking_view_controller.cpp.

rviz::FramePositionTrackingViewController::~FramePositionTrackingViewController ( )

virtual

Definition at line 62 of file frame_position_tracking_view_controller.cpp.

Member Function Documentation

bool rviz::FramePositionTrackingViewController::getNewTransform ( )

protected

Definition at line 95 of file frame_position_tracking_view_controller.cpp.

void rviz::FramePositionTrackingViewController::mimic ( ViewController * source_view )

virtual

Configure the settings of this view controller to give, as much as possible, a similar view as that given by the source_view.

source_view must return a valid Ogre::Camera* from getCamera().

This base class implementation does nothing.

Reimplemented from rviz::ViewController.

Reimplemented in rviz::OrbitViewController, rviz::FPSViewController, rviz::ThirdPersonFollowerViewController, rviz::FixedOrientationOrthoViewController, and rviz::XYOrbitViewController.

Definition at line 133 of file frame_position_tracking_view_controller.cpp.

void rviz::FramePositionTrackingViewController::onActivate ( )

virtual

called by activate().

Override to implement view-specific activation. This version calls updateTargetSceneNode().

Reimplemented from rviz::ViewController.

Definition at line 67 of file frame_position_tracking_view_controller.cpp.

void rviz::FramePositionTrackingViewController::onInitialize ( )

virtual

Do subclass-specific initialization. Called by ViewController::initialize after context_, target_scene_node_, and camera_ are set. This version calls updateTargetSceneNode().

Reimplemented from rviz::ViewController.

Reimplemented in rviz::OrbitViewController, rviz::ThirdPersonFollowerViewController, rviz::FPSViewController, rviz::XYOrbitViewController, and rviz::FixedOrientationOrthoViewController.

Definition at line 53 of file frame_position_tracking_view_controller.cpp.

virtual void rviz::FramePositionTrackingViewController::onTargetFrameChanged	(	const Ogre::Vector3 &	old_reference_position,
		const Ogre::Quaternion &	old_reference_orientation
	)

inlineprotectedvirtual

Override to implement the change in properties which nullifies the change in target frame.

See also: updateTargetFrame()

Reimplemented in rviz::OrbitViewController, rviz::FPSViewController, and rviz::FixedOrientationOrthoViewController.

Definition at line 87 of file frame_position_tracking_view_controller.h.

void rviz::FramePositionTrackingViewController::update	(	float	dt,
		float	ros_dt
	)

virtual

Called at 30Hz by ViewManager::update() while this view is active. Override with code that needs to run repeatedly.

Reimplemented from rviz::ViewController.

Reimplemented in rviz::OrbitViewController, rviz::FPSViewController, and rviz::FixedOrientationOrthoViewController.

Definition at line 80 of file frame_position_tracking_view_controller.cpp.

void rviz::FramePositionTrackingViewController::updateTargetFrame ( )

protectedvirtualslot

Called when Target Frame property changes while view is active. Purpose is to change values in the view controller (like a position offset) such that the actual viewpoint does not change. Calls updateTargetSceneNode() and onTargetFrameChanged().

Definition at line 85 of file frame_position_tracking_view_controller.cpp.

void rviz::FramePositionTrackingViewController::updateTargetSceneNode ( )

protectedvirtual

Update the position of the target_scene_node_ from the TF frame specified in the Target Frame property.

Reimplemented in rviz::ThirdPersonFollowerViewController.

Definition at line 110 of file frame_position_tracking_view_controller.cpp.