taurusanglelabel.TaurusAngleLabel Class Reference

Taurus based widget for QeAngleLabel, that uses Taurus to get the Radian value and convert it to a DMS/HMS/Sexagecimal/Radian value. More...

Inheritance diagram for taurusanglelabel.TaurusAngleLabel:

Public Member Functions
def	__init__ (self, parent=None)
	Initializer for TaurusAngleLabel.
def	setHandleEventBlocker (self, bool value)
def	controller (self)
	Returns controller object for this widget.
def	controllerUpdate (self)
def	handleEvent (self, evt_src, evt_type, evt_value)
	Overwritting Taurus Methods ###.
def	isReadOnly (self)
	Overrides TaurusBaseComponent.isReadOnly method.
def	setModel (self, uri, index)
	Setter for model property, which is the URI to the datapoint to be read This should point to a Taurus Model that is an array or a single value datapoint.
def	getModelIndexValue (self)
	Overwritting QT Methods ###.
def	getModelIndex (self)
	Getter for the modelIndex property.
def	setModelIndex (self, modelIndex)
	Getter for the modelIndex property.
def	resetModelIndex (self)
	Getter for the bgRole property.
def	getBgRole (self)
def	setBgRole (self, bgRole)
	Set the background role.
def	resetBgRole (self)
	Reset the background role to its default value.
def	getFgRole (self)
def	setFgRole (self, fgRole)
	Set what is shown as the foreground (the text) of the label Valid Roles are:
def	resetFgRole (self)
	Reset the foreground role to its default value.

Static Public Attributes
str	DefaultBgRole = "quality"
str	DefaultFgRole = "value"
bool	DefaultShowText = True
None	DefaultModelIndex = None
Qt	model
	Defining QT Properties ###.
Qt	modelIndex
	This property holds the index inside the model value that should be displayed.
Qt	fgRole
Qt	bgRole

Protected Member Functions
def	_calculate_controller_class (self)
	Overwritting Controlling Methods ###.

Protected Attributes
	_bgRole
	_fgRole
	_blocked
	_modelIndex
	_controller
	_modelIndexStr

Detailed Description

Taurus based widget for QeAngleLabel, that uses Taurus to get the Radian value and convert it to a DMS/HMS/Sexagecimal/Radian value.

Attention

To use this class, please import with the following statement:

from elt.cut.widgets.tuarus.taurusanglelabel import TaurusAngleLabel

TaurusAngleLabel allows to show or hide printed unit and set precision of displayed value This representation is used for Declination coordinates. It uses ptk library for conversions.

The angle values may be displayed with unit that has been selected for conversion. Both positive and negative values may be an input

• respective sign will be displayed in the label.

TaurusAngleLabel allows to adjust precision of the displayed angle value. By default, the precision is set to 3, initial radian value is set to 0.00, and unit of conversion is DMS.

See also

TaurusAngleLabel https://taurus-scada.org/devel/api/taurus.qt.qtgui.base-TaurusBaseWidget.html

Copyright

ESO - European Southern Observatory

Constructor & Destructor Documentation

__init__()

def taurusanglelabel.TaurusAngleLabel.__init__	(		self,
			parent = None
	)

Initializer for TaurusAngleLabel.

Parameters

parent

Widget that holds this TaurusAngleLabel instance

Member Function Documentation

_calculate_controller_class()

def taurusanglelabel.TaurusAngleLabel._calculate_controller_class (   self )

protected

Overwritting Controlling Methods ###.

controller()

def taurusanglelabel.TaurusAngleLabel.controller

(

self

)

Returns controller object for this widget.

controllerUpdate()

def taurusanglelabel.TaurusAngleLabel.controllerUpdate

(

self

)

getBgRole()

def taurusanglelabel.TaurusAngleLabel.getBgRole

(

self

)

getFgRole()

def taurusanglelabel.TaurusAngleLabel.getFgRole

(

self

)

getModelIndex()

def taurusanglelabel.TaurusAngleLabel.getModelIndex

(

self

)

Getter for the modelIndex property.

getModelIndexValue()

def taurusanglelabel.TaurusAngleLabel.getModelIndexValue

(

self

)

Overwritting QT Methods ###.

handleEvent()

def taurusanglelabel.TaurusAngleLabel.handleEvent	(		self,
			evt_src,
			evt_type,
			evt_value
	)

Overwritting Taurus Methods ###.

Overrides TaurusBaseComponent.handleEvent method. Grab the the event value and based on the index set the radians values to be converted by the QeAngleLabel

Parameters

evt_src	Name of the Attribute that generates the event
evt_type	Type of Event according to taurus.core.taurusbasetypes.TaurusEventType
evt_value	Value of the event

isReadOnly()

def taurusanglelabel.TaurusAngleLabel.isReadOnly

(

self

)

Overrides TaurusBaseComponent.isReadOnly method.

Indicates that the widget is a read only widget.

Returns

True

resetBgRole()

def taurusanglelabel.TaurusAngleLabel.resetBgRole

(

self

)

Reset the background role to its default value.

resetFgRole()

def taurusanglelabel.TaurusAngleLabel.resetFgRole

(

self

)

Reset the foreground role to its default value.

resetModelIndex()

def taurusanglelabel.TaurusAngleLabel.resetModelIndex

(

self

)

Getter for the bgRole property.

setBgRole()

def taurusanglelabel.TaurusAngleLabel.setBgRole	(		self,
			bgRole
	)

Set the background role.

The label background will be set according to the current palette and the role. Valid roles are:

• 'none' : no background
• 'state' a color depending on the device state
• 'quality' a color depending on the attribute quality
• 'rvalue' a color depending on the rvalue of the attribute
• <arbitrary member name> a color based on the value of an arbitrary member of the model object (warning: experimental feature!)

.. warning:: the <arbitrary member name> support is still experimental and its API may change in future versions

setFgRole()

def taurusanglelabel.TaurusAngleLabel.setFgRole	(		self,
			fgRole
	)

Set what is shown as the foreground (the text) of the label Valid Roles are:

• 'rvalue' the read value of the attribute
• 'wvalue' the write value of the attribute
• 'none' : no text
• 'quality' - the quality of the attribute is displayed
• 'state' - the device state

setHandleEventBlocker()

def taurusanglelabel.TaurusAngleLabel.setHandleEventBlocker	(		self,
		bool	value
	)

setModel()

def taurusanglelabel.TaurusAngleLabel.setModel	(		self,
			uri,
			index
	)

Setter for model property, which is the URI to the datapoint to be read This should point to a Taurus Model that is an array or a single value datapoint.

Parameters

uri	String that contains a URI for the Taurus Model.
index	Element number to be read in case it is an array datapoint value.

setModelIndex()

def taurusanglelabel.TaurusAngleLabel.setModelIndex	(		self,
			modelIndex
	)

Getter for the modelIndex property.

Member Data Documentation

_bgRole

taurusanglelabel.TaurusAngleLabel._bgRole

protected

_blocked

taurusanglelabel.TaurusAngleLabel._blocked

protected

_controller

taurusanglelabel.TaurusAngleLabel._controller

protected

_fgRole

taurusanglelabel.TaurusAngleLabel._fgRole

protected

_modelIndex

taurusanglelabel.TaurusAngleLabel._modelIndex

protected

_modelIndexStr

taurusanglelabel.TaurusAngleLabel._modelIndexStr

protected

bgRole

Qt taurusanglelabel.TaurusAngleLabel.bgRole

static

Initial value:

=  Qt.pyqtProperty(
        "QString", getBgRole, setBgRole, resetBgRole, doc="background role"
    )

DefaultBgRole

str taurusanglelabel.TaurusAngleLabel.DefaultBgRole = "quality"

static

DefaultFgRole

str taurusanglelabel.TaurusAngleLabel.DefaultFgRole = "value"

static

DefaultModelIndex

None taurusanglelabel.TaurusAngleLabel.DefaultModelIndex = None

static

DefaultShowText

bool taurusanglelabel.TaurusAngleLabel.DefaultShowText = True

static

fgRole

Qt taurusanglelabel.TaurusAngleLabel.fgRole

static

Initial value:

=  Qt.pyqtProperty(
        "QString", getFgRole, setFgRole, resetFgRole, doc="foreground role"
    )

model

Qt taurusanglelabel.TaurusAngleLabel.model

static

Initial value:

=  Qt.pyqtProperty(
        "QString", TaurusBaseWidget.getModel, setModel, TaurusBaseWidget.resetModel
    )

Defining QT Properties ###.

modelIndex

Qt taurusanglelabel.TaurusAngleLabel.modelIndex

static

Initial value:

=  Qt.pyqtProperty(
        "QString", getModelIndex, setModelIndex, resetModelIndex
    )

This property holds the index inside the model value that should be displayed.

---

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

• telsimui/src/hlcc/telsimui/widgets/taurus/taurusanglelabel.py