rqt_robot_monitor.timeline_view.TimelineView Class Reference

Inheritance diagram for rqt_robot_monitor.timeline_view.TimelineView:

Public Member Functions
def	__init__ (self, parent=None)
def	mouseMoveEvent (self, event)
def	mousePressEvent (self, event)
def	mouseReleaseEvent (self, event)
def	pos_from_x (self, x)
def	set_levels (self, levels)
def	set_marker_pos (self, xpos)

Static Public Attributes
	paused = Signal(bool)
	position_changed = Signal(int)
	redraw = Signal()

Private Member Functions
def	_clamp (self, val, min, max)
def	_instantiate_tl_icon (self)
def	_signal_redraw (self)

Private Attributes
	_last_marker_at
	_levels
	_max
	_min
	_scene
	_timeline_marker
	_timeline_marker_height
	_timeline_marker_width
	_xpos_marker

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.

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.

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.

Member Data Documentation

rqt_robot_monitor.timeline_view.TimelineView._last_marker_at

private

Definition at line 74 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._levels

private

Definition at line 80 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._max

private

Definition at line 69 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._min

private

Definition at line 68 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._scene

private

Definition at line 77 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._timeline_marker

private

Definition at line 66 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._timeline_marker_height

private

Definition at line 73 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._timeline_marker_width

private

Definition at line 72 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView._xpos_marker

private

Definition at line 70 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView.paused = Signal(bool)

static

Definition at line 58 of file timeline_view.py.

rqt_robot_monitor.timeline_view.TimelineView.position_changed = Signal(int)

static

Definition at line 59 of file timeline_view.py.

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