pylab_ml.gui.instruments.minisct.minisct.Gui

class Gui(parent, name='miniSCT', parentwindow=None, channel=None)[source]

Bases: Gui

MiniSCT Gui.

Inherited from base_instrument: status

__init__(parent, name='miniSCT', parentwindow=None, channel=None)[source]

Initialize the GUI for the MiniSCT instrument.

Parameters:

parent (object) – The parent widget for this GUI.
name (str, optional) – The name of the instrument. Default is “miniSCT”.
parentwindow (object, optional) – The parent window for this GUI. Default is None.
channel (int, optional) – The channel number. Default is None.

Methods

`__init__`(parent[, name, parentwindow, channel])	Initialize the GUI for the MiniSCT instrument.
`add_menue`(menue, connect, enabled[, ...])	Add a menue item to Setup
`add_menuicon`(typ[, connect])	Add icon and action to the menu.
`adjustUI`()	Adjust the UI, set the title and icons and connect the quit action.
`close`([event])	Handle the close event for the GUI by publishing an 'off' command and then calling the base class's close method.
`dprint`(msg)	Print a debug message if debugging is enabled.
`filtersubtopic`(value)	Filter the subtopic from the value, if the value starts with the topinstname.
`gui2mqtt`(widget)	Function connect a Gui-widget to mqtt, it sends a mqtt set command with the value from the Gui-widget.
`gui_disconnect`()	Disconnect the GUI, set the MQTT status to "disconnect" and disable the frame.
`hide`()	Hide the GUI.
`isVisible`()	Return whether the GUI is currently visible.
`mqttConnectSVGWidget`(filename, name[, channel])	Create an InteractiveSvgWidget and load the filname.
`mqttConnectWidgets`()	Connect all object which start with MQTT_ to the function gui2mqtt().
`mqttreceive`(instName, msg)	Common MQTT receive messages, get raw MQTT data for more information.
`myadjustUI`()	Adjust the GUI elements for the MiniSCT instrument.
`objectName2mqttName`(name)	Filter from the object name the right MQTT name.
`publish`(cmd[, value, instName])	Publish a command and value over MQTT.
`retranslateUi`(Form)	Retranslate the UI, set the text of the widgets.
`setLabel`(Label, value[, ext])	Set the text of a label.
`set_Geometry`(geometry)	Set the geometry of the GUI, check if the geometry is on the actual screen.
`show`()	Show the GUI.
`svg2mqtt`(name, value)	Overwrite from the base_instrument.svg2mqtt.
`unitOfMeasurement`(value[, unit])	Convert a value with a unit to its numerical representation.

Attributes

`channel`	Get the channel number.
`id`	Return the id of the instrument, which is used for MQTT topics.
`mqtt_cmds`
`mqtt_status`	Return the MQTT status of the instrument, which is either "connect" or "disconnect".
`status`	Return the current status message from the status bar.
`subtopic`	Return the subtopic of the instrument, which is the part after the topinstname.

add_menue(menue, connect, enabled, checkable=False, checked=False)[source]

Add a menue item to Setup

Parameters:

menue (string) – The text of the menu item.
connect (function) – The function to be called when the menu item is triggered.
enabled (bool) – Whether the menu item is enabled.
checkable (bool, optional) – Whether the menu item is checkable. The default is False.
checked (bool, optional) – Whether the menu item is checked. The default is False.

add_menuicon(typ, connect=None)[source]

Add icon and action to the menu.

Parameters:

typ (string) – The type of the menu item.
connect (function, optional) – The function to be called when the menu item is triggered. The default is None.W

“onoff” : on/off

adjustUI()[source]: Adjust the UI, set the title and icons and connect the quit action.

property channel: Get the channel number.

close(event=None)[source]: Handle the close event for the GUI by publishing an ‘off’ command and then calling the base class’s close method.

dprint(msg)[source]: Print a debug message if debugging is enabled.

filtersubtopic(value)[source]: Filter the subtopic from the value, if the value starts with the topinstname.

gui2mqtt(widget)[source]

Function connect a Gui-widget to mqtt, it sends a mqtt set command with the value from the Gui-widget.

Parameters:: widget (QtWidgets.QWidget) – The GUI widget that triggered the MQTT command, expected to have an objectName that follows the
Return type:: None.

gui_disconnect()[source]: Disconnect the GUI, set the MQTT status to “disconnect” and disable the frame.

hide()[source]: Hide the GUI.

property id: Return the id of the instrument, which is used for MQTT topics.

isVisible()[source]: Return whether the GUI is currently visible.

mqttConnectSVGWidget(filename, name, channel=None)[source]

Create an InteractiveSvgWidget and load the filname. Connect all clicks to the text id’s to the function svg2mqtt().

Parameters:

filename (string) – The path to the SVG file to be loaded into the widget.
name (string) – The base name for the widget, used for MQTT topic construction.
channel (string, optional) – An optional channel identifier to be appended to the name for MQTT topic construction. The default is None.

Returns:

svgWidget – The created InteractiveSvgWidget with the loaded SVG file and connected signals.

Return type:

InteractiveSvgWidget

mqttConnectWidgets()[source]

Connect all object which start with MQTT_ to the function gui2mqtt().

Create a list with all commands in self.mqtt_cmds

property mqtt_status: Return the MQTT status of the instrument, which is either “connect” or “disconnect”.

mqttreceive(instName, msg)[source]

Common MQTT receive messages, get raw MQTT data for more information.

Parameters:

instName (str) – The name of the instrument instance.
msg (dict) – The MQTT message received.

myadjustUI()[source]: Adjust the GUI elements for the MiniSCT instrument.

objectName2mqttName(name)[source]

Filter from the object name the right MQTT name.

eg. objectname = MQTT_voltage -> Voltage listen on get and set: = MQTT_set_I_limit -> I_limit listen only on set = MQTT_get_I_limit -> I_limit listen only on get = TAB_ch -> Name for a tab-name

Parameters:

name (string) – The object name to be filtered.

Returns:

listen (string) – The type of MQTT command to listen for (“set”, “get”, or “”).
result (string) – The filtered MQTT name extracted from the object name.

publish(cmd, value='', instName=None)[source]

Publish a command and value over MQTT.

Parameters:

cmd (string) – The command to be published.
value (string, optional) – The value associated with the command. The default is an empty string.
instName (string, optional) – The name of the instrument. If None, the instance’s name is used. The default is None.

retranslateUi(Form)[source]: Retranslate the UI, set the text of the widgets.

setLabel(Label, value, ext=None)[source]

Set the text of a label.

Parameters:

Label (object) – the label object.
value (string) – this text will be displayed.
ext (string, optional) – extention, The default is None.

Return type:

None.

set_Geometry(geometry)[source]

Set the geometry of the GUI, check if the geometry is on the actual screen.

Parameters:: geometry (tuple) – A tuple of the form (x, y, width, height) representing the geometry of the GUI.

show()[source]: Show the GUI.

property status: Return the current status message from the status bar.

property subtopic: Return the subtopic of the instrument, which is the part after the topinstname.

svg2mqtt(name, value)[source]

Overwrite from the base_instrument.svg2mqtt. Translate svg-names to his mqtt command.

Parameters:

name (str) – The name of the SVG element that triggered the event.
value (any) – The value associated with the event, which may be used to determine the MQTT command to publish.

unitOfMeasurement(value, unit=None)[source]

Convert a value with a unit to its numerical representation.

Parameters:

value (string) – The value with a unit (e.g., “10 k”).
unit (string, optional) – The unit to use for conversion. If None, the unit is inferred from the value.

Returns:

The numerical representation of the value.

Return type:

float