rqt_robot_monitor.timeline_view.TimelineView Class Reference

List of all members.

Public Member Functions
def	__init__
def	mouseMoveEvent
def	mousePressEvent
def	mouseReleaseEvent
def	pos_from_x
def	set_levels
def	set_marker_pos
Static Public Attributes
tuple	paused = Signal(bool)
tuple	position_changed = Signal(int)
tuple	redraw = Signal()
Private Member Functions
def	_clamp
def	_instantiate_tl_icon
def	_signal_redraw
Private Attributes
	_last_marker_at
	_levels
	_max
	_min
	_scene
	_timeline_marker
	_timeline_marker_height
	_timeline_marker_width
	_xpos_marker

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Detailed Description

This class draws a graphical representation of a timeline.

This is ONLY the bar and colored boxes.

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

Definition at line 48 of file timeline_view.py.

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Constructor & Destructor Documentation

def rqt_robot_monitor.timeline_view.TimelineView.__init__	(		self,
			parent = None
	)

Cannot take args other than parent due to loadUi limitation.

Definition at line 62 of file timeline_view.py.

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Member Function Documentation

def rqt_robot_monitor.timeline_view.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 153 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView._instantiate_tl_icon

(

self

)

[private]

Definition at line 226 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView._signal_redraw

(

self

)

[private]

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

Definition at line 175 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView.mouseMoveEvent	(		self,
			event
	)

:type event: QMouseEvent

Definition at line 101 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView.mousePressEvent	(		self,
			event
	)

:type event: QMouseEvent

Definition at line 91 of file timeline_view.py.

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

:type event: QMouseEvent

Definition at line 84 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView.pos_from_x	(		self,
			x
	)

Get the index in the timeline from the mouse click position

:param x: Position relative to self widget.
:return: Index

Definition at line 108 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView.set_levels	(		self,
			levels
	)

Definition at line 170 of file timeline_view.py.

def rqt_robot_monitor.timeline_view.TimelineView.set_marker_pos	(		self,
			xpos
	)

Set marker position from index

:param xpos: Marker index

Definition at line 121 of file timeline_view.py.

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Member Data Documentation

rqt_robot_monitor::timeline_view.TimelineView::_last_marker_at [private]

Definition at line 62 of file timeline_view.py.

rqt_robot_monitor::timeline_view.TimelineView::_levels [private]

Definition at line 62 of file timeline_view.py.

rqt_robot_monitor::timeline_view.TimelineView::_max [private]

Definition at line 62 of file timeline_view.py.

rqt_robot_monitor::timeline_view.TimelineView::_min [private]

Definition at line 62 of file timeline_view.py.

rqt_robot_monitor::timeline_view.TimelineView::_scene [private]

Definition at line 62 of file timeline_view.py.

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

Definition at line 62 of file timeline_view.py.

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

Definition at line 62 of file timeline_view.py.

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

Definition at line 62 of file timeline_view.py.

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

Definition at line 62 of file timeline_view.py.

tuple rqt_robot_monitor::timeline_view.TimelineView::paused = Signal(bool) [static]

Definition at line 58 of file timeline_view.py.

tuple rqt_robot_monitor::timeline_view.TimelineView::position_changed = Signal(int) [static]

Definition at line 59 of file timeline_view.py.

tuple rqt_robot_monitor::timeline_view.TimelineView::redraw = Signal() [static]

Definition at line 60 of file timeline_view.py.

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

• timeline_view.py