rqt_robot_monitor.timeline.TimelineView Class Reference

List of all members.

Public Member Functions
def	__init__
def	get_xpos_marker
def	mousePressEvent
def	mouseReleaseEvent
def	set_init_data
def	set_marker_pos
def	set_range
	Enabling this will collide with QGraphicsScene and ends up with QGraphicsScene not being updated.
def	set_val_from_x
def	set_xpos_marker
def	slot_redraw
Private Member Functions
def	_clamp
def	_instantiate_tl_icon
Private Attributes
	_color_callback
	_max_num_seconds
	_min_num_seconds
	_parent
	_timeline_marker
	_timeline_marker_height
	_timeline_marker_width
	_xpos_marker
Static Private Attributes
tuple	_sig_update = Signal()

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Detailed Description

When you instantiate this class, do NOT forget to call set_init_data to
set necessary data.

Definition at line 42 of file timeline.py.

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Constructor & Destructor Documentation

def rqt_robot_monitor.timeline.TimelineView.__init__	(		self,
			parent
	)

Cannot take args other than parent due to loadUi limitation.

Definition at line 50 of file timeline.py.

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Member Function Documentation

def rqt_robot_monitor.timeline.TimelineView._clamp	(		self,
			val,
			min,
			max
	)		[private]

Judge if val is within the range given by min & max.
If not, return either min or max.

:type val: any number format
:type min: any number format
:type max: any number format
:rtype: int

Definition at line 171 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView._instantiate_tl_icon

(

self

)

[private]

Definition at line 243 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.get_xpos_marker

(

self

)

Definition at line 118 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.mousePressEvent	(		self,
			evt
	)

:type event: QMouseEvent

Definition at line 134 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.mouseReleaseEvent	(		self,
			event
	)

:type event: QMouseEvent

Definition at line 121 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.set_init_data	(		self,
			min_xpos_marker,
			max_num_seconds,
			xpos_marker,
			color_callback
	)

This function needs to be called right after the class is instantiated,
in order to pass necessary values. _color_callback

This function is to compensate the functional limitation of
python_qt_binding.loadUi that doesn't allow you to pass arguments in
the custom classes you use in .ui.

Definition at line 69 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.set_marker_pos	(		self,
			val
	)

Definition at line 164 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.set_range	(		self,
			min_val,
			max_val
	)

Enabling this will collide with QGraphicsScene and ends up with QGraphicsScene not being updated.

rospy.logdebug('test') self.parent.slot_redraw() !!! END DO NOT DELETE. !!!

:param min_val: Smallest second on timeline.
:param max_val: Largest second on timeline.

Definition at line 92 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.set_val_from_x	(		self,
			x
	)

Called when marker is moved by user.

:param x: Position relative to self widget.

Definition at line 147 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.set_xpos_marker	(		self,
			len_queue
	)

Compare the given length with the current min & max possible pos on
timeline and sets the minimum/largest possible value.

:type len_queue: int

Definition at line 104 of file timeline.py.

def rqt_robot_monitor.timeline.TimelineView.slot_redraw

(

self

)

Gets called either when new msg comes in or when marker is moved by
user.

Definition at line 189 of file timeline.py.

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Member Data Documentation

rqt_robot_monitor::timeline.TimelineView::_color_callback [private]

Definition at line 50 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_max_num_seconds [private]

Definition at line 50 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_min_num_seconds [private]

Definition at line 50 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_parent [private]

Definition at line 50 of file timeline.py.

tuple rqt_robot_monitor::timeline.TimelineView::_sig_update = Signal() [static, private]

Definition at line 48 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_timeline_marker [private]

Definition at line 50 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_timeline_marker_height [private]

Definition at line 50 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_timeline_marker_width [private]

Definition at line 50 of file timeline.py.

rqt_robot_monitor::timeline.TimelineView::_xpos_marker [private]

Definition at line 50 of file timeline.py.

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

• timeline.py