Screens

This document provides the information necessary to generate and use COSMOS Telemetry Screens, which are displayed by the COSMOS Telemetry Viewer application.

Definitions

Name	Definition
Widget	A widget is a graphical element on a COSMOS telemetry screen. It could display text, graph data, provide a button, or perform any other display/user input task.
Screen	A screen is a single window that contains any number of widgets which are organized and layed-out in a useful fashion.
Screen Definition File	A screen definition file is an ASCII file that tells Telemetry Viewer how to draw a screen. It is made up of a series of keyword/parameter lines that define the telemetry points that are displayed on the screen and how to display them.

Telemetry Screen Definition Files

Telemetry screen definition files define the the contents of telemetry screens. They take the general form of a SCREEN keyword followed by a series of widget keywords that define the telemetry screen. Screen definition files specific to a particular target go in that target's screens directory. For example: TARGET/screens/version.txt. Screen definition files must be lowercase.

New Widgets

When a telemetry screen definition is parsed and a keyword is encountered that is unrecognized, it is assumed that a file of the form widgetname_widget.rb exists, and contains a class called WidgetnameWidget. Because of this convention, new widgets can be added to the system without any change to the telemetry screen definition format. For more information about creating custom widgets please read the Custom Widgets guide.

Screen Keywords

SCREEN

Define a telemetry viewer screen

The SCREEN keyword is the first keyword in any telemetry screen definition. It defines the name of the screen and parameters that affect the screen overall.

Parameter	Description	Required
Width	Width in pixels or AUTO to let Telemetry Viewer automatically layout the screen	True
Height	Height in pixels or AUTO to let Telemetry Viewer automatically layout the screen	True
Polling Period	Number of seconds between screen updates	True

Example Usage:

SCREEN AUTO AUTO 1.0 FIXED

END

Indicates the close of a layout widget

All layout widgets must be closed to properly identify where they stop. For example, a VERTICALBOX keyword must be matched with an END keyword to indicate where the VERTICALBOX ends.

STALE_TIME

(Since 5.1.0)

Values are marked stale if the packet time is more than Stale Time seconds in the past

Parameter	Description	Required
value	Items from packets with RECEIVED_TIMESECONDS greater than this value in the past will be marked stale. The default is 30s. Recommend a minimum of 2s to avoid false positives due to race conditions.	True

Example Usage:

STALE_TIME 5 # Number of seconds to wait before marking data stale

GLOBAL_SETTING

Applies a widget setting to all widgets of a certain type

Parameter	Description	Required
Widget Class Name	The name of the class of widgets that this setting will be applied to. For example, LABEL or BUTTON.	True
Setting Name	See SETTING for details.	True
Setting Value(s)	See SETTING for details.	False

Example Usage:

GLOBAL_SETTING LABELVALUELIMITSBAR TEXTCOLOR BLACK

GLOBAL_SUBSETTING

Applies a widget subsetting to all widgets of a certain type

Subsettings are only valid for widgets that are made up of more than one subwidget. For example, LABELVALUE is made up of a LABEL at subwidget index 0 and a VALUE at subwidget index 1. This allows for passing settings to specific subwidgets. Some widgets are made up of multiple subwidgets, e.g. LABELVALUELIMITSBAR. To set the Label widget, pass 0 as the Subwidget Index, pass 1 for the Value widget, and 2 for the LimitsBar widget.

Parameter	Description	Required
Widget Class Name	The name of the class of widgets that this setting will be applied to. For example, LABELVALUE.	True
Subwidget Index	Index to the desired subwidget	True
Setting Name	See SETTING for details.	True
Setting Value(s)	See SETTING for details.	False

Example Usage:

# Set all text color to white for labelvaluelimitsbars
GLOBAL_SUBSETTING LABELVALUELIMITSBAR 0 TEXTCOLOR white

SETTING

Applies a widget setting to the previously defined widget

Settings allow for additional tweaks and options to be applied to widgets that are not available in their parameters. These settings are all configured through the SETTING, SUBSETTING, GLOBAL_SETTING and GLOBAL_SUBSETTING keywords. SETTING and SUBSETTING applies only to the widget defined immediately before it. GLOBAL_SETTING and GLOBAL_SUBSETTING applies to all widgets.

Common wiget settings are defined here. Some widgets define their own unqiue settings which are documented under that specific widget.

WIDTH

Sets the widget width

WIDTH supports css units with the default (no units) of px (pixels)

Parameter	Description	Required
Width	Width in pixels or explicitly declared with units	True

Example Usage:

LABEL "THIS IS A TEST"
  SETTING WIDTH 50
LABEL "THIS IS A TEST"
  SETTING WIDTH 20em

HEIGHT

Sets the widget height

HEIGHT supports css units with the default (no units) of px (pixels)

Parameter	Description	Required
Height	Height in pixels or explicitly declared with units	True

Example Usage:

LABEL "THIS IS A TEST"
  SETTING BACKCOLOR BLUE
  SETTING HEIGHT 50
LABEL "THIS IS A TEST"
  SETTING BACKCOLOR GREY
  SETTING HEIGHT 2em

MARGIN

Sets the widget margin

MARGIN supports css units with the default (no units) of px (pixels)

Parameter	Description	Required
Size	Size in pixels or explicitly declared with units	True

Example Usage:

LABEL "THIS IS A TEST"
  SETTING BACKCOLOR BLUE
LABEL "THIS IS A TEST"
  SETTING BACKCOLOR GREY
  SETTING MARGIN 10
LABEL "THIS IS A TEST"
  SETTING BACKCOLOR GREEN

PADDING

Sets the widget padding

PADDING supports css units with the default (no units) of px (pixels)

Parameter	Description	Required
Size	Size in pixels or explicitly declared with units	True

Example Usage:

LABEL "THIS IS A TEST"
  SETTING BACKCOLOR BLUE
LABEL "THIS IS A TEST"
  SETTING BACKCOLOR GREY
  SETTING PADDING 10
LABEL "THIS IS A TEST"
  SETTING BACKCOLOR GREEN

BACKCOLOR

The BACKCOLOR setting sets the background color for a widget

Parameter	Description	Required
Color name or Red value	Common name for the color, e.g. 'black', 'red', etc. Alternatively if two more parameters are passed this is the Red value of the RGB value	True
Green value	Green value of the RGB value	False
Blue value	Blue value of the RGB value	False

Example Usage:

LABEL "THIS IS A TEST"
  SETTING BACKCOLOR red
LABEL "THIS IS A TEST"
  SETTING BACKCOLOR 155 50 155

TEXTCOLOR

The TEXTCOLOR setting sets the text color for a widget

Parameter	Description	Required
Color name or Red value	Common name for the color, e.g. 'black', 'red', etc. Alternatively if two more parameters are passed this is the Red value of the RGB value	True
Green value	Green value of the RGB value	False
Blue value	Blue value of the RGB value	False

Example Usage:

LABEL "THIS IS A TEST"
  SETTING TEXTCOLOR red
LABEL "THIS IS A TEST"
  SETTING TEXTCOLOR 155 50 155

BORDERCOLOR

The BORDERCOLOR setting sets the border color for a layout widget

Parameter	Description	Required
Color name or Red value	Common name for the color, e.g. 'black', 'red', etc. Alternatively if two more parameters are passed this is the Red value of the RGB value	True
Green value	Green value of the RGB value	False
Blue value	Blue value of the RGB value	False

Example Usage:

HORIZONTAL
  LABEL "Label 1"
END
SETTING BORDERCOLOR red
VERTICAL
  LABEL "Label 2"
END
SETTING BORDERCOLOR 155 50 155

RAW

Apply a raw CSS stylesheet key and value

Parameter	Description	Required
Key	CSS key like font-size, max-width, etc	True
Value	CSS Value	True

Example Usage:

LABEL "Label 1"
  SETTING RAW font-size 30px

SUBSETTING

Applies a widget subsetting to the previously defined widget

Parameter	Description	Required
Subwidget Index	Index to the desired subwidget or 'ALL' to apply the setting to all the subwidgets of this composite widget.	True
Setting Name	See SETTING for details.	True
Setting Value(s)	See SETTING for details.	False

Example Usage:

VERTICALBOX
  LABELVALUE INST HEALTH_STATUS TEMP1
    SUBSETTING 0 TEXTCOLOR blue # Change the label's text to blue
  LABELVALUELIMITSBAR INST HEALTH_STATUS TEMP1
    SUBSETTING 0 TEXTCOLOR green # Change the label's text to green
END

NAMED_WIDGET

Name a widget to allow access to it via the getNamedWidget method

To programatically access parts of a telemetry screen you need to name the widget. This is useful when creating screens with buttons that read values from other widgets.

warning

getNamedWidget returns the widget itself and thus must be operated on using methods native to that widget

Parameter	Description	Required
Widget Name	The unique name applied to the following widget instance. Names must be unique per screen.	True
Widget Type	One of the widget types listed in Widget Descriptions	True
Widget Parameters	The unique parameters for the given widget type	True

Example Usage:

NAMED_WIDGET DURATION TEXTFIELD
BUTTON "Push" "screen.getNamedWidget('DURATION').text()"

Layout Widgets

Layout widgets are used to position other widgets on the screen. For example, the HORIZONTAL layout widget places the widgets it encapsulates horizontally on the screen.

VERTICAL

Places the widgets it encapsulates vertically

The screen defaults to a vertical layout, so if no layout widgets are specified, all widgets will be automatically placed within a VERTICAL layout widget. The VERTICAL widget sizes itself to fit its contents.

Parameter	Description	Required
Margin	Margin between widgets (default = 0px)	False

Example Usage:

VERTICAL 5px
  LABEL "TEST"
  LABEL "SCREEN"
END

VERTICALBOX

Places the widgets it encapsulates vertically inside a thin border

The VERTICALBOX widget sizes itself to fit its contents vertically and to fit the screen horizontally

Parameter	Description	Required
Title	Text to place within the border to label the box	False
Margin	Margin between widgets (default = 0px)	False

Example Usage:

VERTICALBOX Info
  LABEL "TEST"
  LABEL "SCREEN"
END

HORIZONTAL

Places the widgets it encapsulates horizontally

The HORIZONTAL widget sizes itself to fit its contents

Parameter	Description	Required
Margin	Margin between widgets (default = 0px)	False

Example Usage:

HORIZONTAL 100
  LABEL "TEST"
  LABEL "SCREEN"
END

HORIZONTALBOX

Places the widgets it encapsulates horizontally inside a thin border

The HORIZONTALBOX widget sizes itself to fit its contents

Parameter	Description	Required
Title	Text to place within the border to label the box	False
Margin	Margin between widgets (default = 0px)	False

Example Usage:

HORIZONTALBOX Info 10
  LABEL "TEST"
  LABEL "SCREEN"
END

MATRIXBYCOLUMNS

Places the widgets into a table-like matrix

The MATRIXBYCOLUMNS widget sizes itself to fit its contents

Parameter	Description	Required
Columns	The number of columns to create	True
Margin	Margin between widgets (default = 0px)	False

Example Usage:

MATRIXBYCOLUMNS 3 10
  LABEL "COL 1"
  LABEL "COL 2"
  LABEL "COL 3"
  LABEL "100"
  LABEL "200"
  LABEL "300"
END

SCROLLWINDOW

Places the widgets inside of it into a scrollable area

The SCROLLWINDOW widget sizes itself to fit the screen in which it is contained

Parameter	Description	Required
Height	Maximum height of the scroll window in pixels (default = 200)	False
Margin	Margin between widgets (default = 0px)	False

Example Usage:

SCROLLWINDOW 100 10
  VERTICAL
    LABEL "100"
    LABEL "200"
    LABEL "300"
    LABEL "400"
    LABEL "500"
    LABEL "600"
    LABEL "700"
    LABEL "800"
    LABEL "900"
  END
END

TABBOOK

Creates a tabbed area in which to place TABITEM widgets

TABITEM

Creates a VERTICAL layout tab into which to place widgets

Parameter	Description	Required
Tab text	Text to diplay in the tab	True

Example Usage:

TABBOOK
  TABITEM "Tab 1"
    LABEL "100"
    LABEL "200"
  END
  TABITEM "Tab 2"
    LABEL "300"
    LABEL "400"
  END
END

IFRAME

Open external tools in an Iframe within OpenC3

Parameter	Description	Required
URL	The path to the page to display in the iframe	True
Width	Width of the widget	False
Height	Height of the widget	False

Example Usage:

IFRAME https://openc3.com 900 450

Decoration Widgets

Decoration widgets are used to enhance the appearance of the screen. They do not respond to input, nor does the output vary with telemetry.

LABEL

Displays text on the screen

Generally, label widgets contain a telemetry mnemonic and are placed next to the telemetry VALUE widget.

Parameter	Description	Required
Text	Text to display on the label	True

Example Usage:

LABEL "Note: This is only a warning"

HORIZONTALLINE

(Since 5.5.1)

Displays a horizontal line on the screen that can be used as a separator

Example Usage:

LABEL Over
HORIZONTALLINE
LABEL Under

SECTIONHEADER

DEPRECATED - Displays a label that is underlined with a horizontal line

Use a VERTICALBOX or HORIZONTALBOX with title parameter instead of SECTIONHEADER

Parameter	Description	Required
Text	Text to display	True

TITLE

Displays a large centered title on the screen

Parameter	Description	Required
Text	Text to display	True

Example Usage:

TITLE "Title"
HORIZONTALLINE
LABEL "Label"

SPACER

Places a fixed size spacer in between widgets

Parameter	Description	Required
Width	Width of the spacer in pixels	True
Height	Height of the spacer in pixels	True

Example Usage:

VERTICAL 3
  LABEL "Spacer below"
  SPACER 0 100
  LABEL "Spacer above"
END

Telemetry Widgets

Telemetry widgets are used to display telemetry values. The first parameters to each of these widgets is a telemetry mnemonic. Depending on the type and purpose of the telemetry item, the screen designer may select from a wide selection of widgets to display the value in the most useful format.

ARRAY

Displays ARRAY data organized into rows and space separated

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Width	Width of the widget (default = 200)	False
Height	Height of the widget (default = 100)	False
Format string	Format string applied to each array item (default = nil)	False
Items per row	Number of array items per row (default = 4)	False
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False

Example Usage:

ARRAY INST HEALTH_STATUS ARY 250 80 "0x%x" 6 FORMATTED
ARRAY INST HEALTH_STATUS ARY2 200 100 nil 4 WITH_UNITS

BLOCK

Displays BLOCK data organized into rows and space separated

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Width	Width of the widget (default = 200)	False
Height	Height of the widget (default = 100)	False
Format string	Format string applied to each array item (default = nil)	False
Bytes per word	Number of bytes per word (default = 4)	False
Words per row	Number of words per row (default = 4	False
Address format	Format for the address printed at the beginning of each line (default = nil which means do not print an address)	False
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False

Example Usage:

BLOCK INST IMAGE IMAGE 400 130 "%02X" 4 4 "0x%08X:"

FORMATVALUE

Displays a box with a formatted value

Data is formatted by the specified string rather than by a format string given in the telemetry definition files. The white portion of the box darkens to gray while the value remains stagnant, then brightens to white each time the value changes. Additionally the value is colored based on the items limits state (Red for example if it is out of limits).

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Format string	Printf style format string to apply to the telemetry item	False
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

Example Usage:

FORMATVALUE INST LATEST TIMESEC %012u CONVERTED 20

LABELLED

Displays a LABEL followed by a LED

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Width	Width of the LED circle (default = 15)	False
Height	Height of the LED circle (default = 15)	False
Justification	How to justify the label and LED together. The default of 'SPLIT' aligns the label to the left and the LED to the right with any additional space going between them. 'CENTER' pushes the label and LED together with any additional space to the left and right. 'LEFT' or 'RIGHT' pushes them to the respective side with the space going on the opposite. Valid Values: SPLIT, CENTER, LEFT, RIGHT	False

Example Usage:

LABELLED INST PARAMS VALUE1
  SETTING LED_COLOR GOOD GREEN
  SETTING LED_COLOR BAD RED

The following settings apply to LABELLED. They are applied using the SETTING keyword.

LED_COLOR

Map a state or value to a color

Parameter	Description	Required
Value	State or value. ANY used to match any value or state not declared.	True
LED color	Color of the LED	True

LABELPROGRESSBAR

Displays a LABEL with the item name followed by a PROGRESSBAR

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Scale factor	Value to multiply the telemetry item by before displaying in the progress bar. Final value should be in the range of 0 to 100. Default is 1.0.	False
Width	Width of the progress bar (default = 80 pixels	False
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False

Example Usage:

LABELPROGRESSBAR INST ADCS POSPROGRESS 2 200 RAW
LABELPROGRESSBAR INST ADCS POSPROGRESS

LABELVALUE

Displays a LABEL with the item name followed by a VALUE

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

Example Usage:

LABELVALUE INST LATEST TIMESEC CONVERTED 18
LABELVALUE INST LATEST COLLECT_TYPE

LABELVALUEDESC

Displays a LABEL with the items description followed by a VALUE

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Description	The description to display in the label (default is to display the description text associated with the telemetry item)	False
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

Example Usage:

LABELVALUEDESC INST HEALTH_STATUS TEMP1 "Temperature number 1" RAW 18
LABELVALUEDESC INST HEALTH_STATUS COLLECT_TYPE

LABELVALUELIMITSBAR

Displays a LABEL with the item name followed by VALUE and LIMITSBAR widgets

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

LABELVALUELIMITSCOLUMN

Displays a LABEL with the item name followed by VALUE and LIMITSCOLUMN widgets

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

Example Usage:

LABELVALUELIMITSCOLUMN INST HEALTH_STATUS TEMP1 CONVERTED 18
LABELVALUELIMITSCOLUMN INST HEALTH_STATUS TEMP1

LABELVALUERANGEBAR

Displays a LABEL with the item name followed by VALUE and RANGEBAR widgets

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Low Value	Minimum value to display on the range bar. If the telemetry item goes below this value the bar is “pegged” on the low end.	True
High Value	Maximum value to display on the range bar. If the telemetry item goes above this value the bar is “pegged” on the high end.	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False
Width	Width of the range bar (default = 160)	False
Height	Height of the range bar (default = 25)	False

Example Usage:

LABELVALUERANGEBAR INST HEALTH_STATUS TEMP1 0 100000 RAW 18 200 40
LABELVALUERANGEBAR INST HEALTH_STATUS TEMP1 -120 120

LED

Displays a LED which changes color based on telemetry values

By default TRUE is green and FALSE is red and all other values are black. Additional values can be added by using the LED_COLOR setting. For example LED INST PARAMS VALUE3 RAW can be followed by SETTING LED_COLOR 0 GREEN, SETTING LED_COLOR 1 RED, and SETTING LED_COLOR ANY ORANGE.

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Width	Width of the LED circle (default = 15)	False
Height	Height of the LED circle (default = 15)	False

Example Usage:

LED INST PARAMS VALUE5 RAW 25 20 # Ellipse
  SETTING LED_COLOR 0 GREEN
  SETTING LED_COLOR 1 RED
  SETTING LED_COLOR ANY YELLOW

The following settings apply to LED. They are applied using the SETTING keyword.

LED_COLOR

Map a state or value to a color

Parameter	Description	Required
Value	State or value. ANY used to match any value or state not declared.	True
LED color	Color of the LED	True

LIMITSBAR

Displays an item's current value within its colored limits horizontally

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Width	Width of the range bar (default = 160)	False
Height	Height of the range bar (default = 25)	False

Example Usage:

LIMITSBAR INST HEALTH_STATUS TEMP1 CONVERTED 200 50
LIMITSBAR INST HEALTH_STATUS TEMP1

LIMITSCOLUMN

Displays an item's current value within its colored limits vertically

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Width	Width of the range bar (default = 160)	False
Height	Height of the range bar (default = 25)	False

Example Usage:

LIMITSCOLUMN INST HEALTH_STATUS TEMP1 CONVERTED 50 200
LIMITSCOLUMN INST HEALTH_STATUS TEMP1

LIMITSCOLOR

Displays a circle depicting the limits color of an item

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Radius	Radius of the circle (default is 10)	False
Full Item Name	Show the full item name (default is false)	False

Example Usage:

LIMITSCOLOR INST HEALTH_STATUS TEMP1 CONVERTED 30 TRUE
LIMITSCOLOR INST HEALTH_STATUS TEMP1

VALUELIMITSBAR

Displays an item VALUE followed by LIMITSBAR

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

Example Usage:

VALUELIMITSBAR INST HEALTH_STATUS TEMP1 CONVERTED 18
VALUELIMITSBAR INST HEALTH_STATUS TEMP1

VALUELIMITSCOLUMN

Displays an item VALUE followed by LIMITSCOLUMN

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 8)	False

Example Usage:

VALUELIMITSCOLUMN INST HEALTH_STATUS TEMP1 CONVERTED 18
VALUELIMITSCOLUMN INST HEALTH_STATUS TEMP1

VALUERANGEBAR

Displays an item VALUE followed by RANGEBAR

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Low Value	Minimum value to display on the range bar. If the telemetry item goes below this value the bar is “pegged” on the low end.	True
High Value	Maximum value to display on the range bar. If the telemetry item goes above this value the bar is “pegged” on the high end.	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False
Width	Width of the range bar (default = 160)	False
Height	Height of the range bar (default = 25)	False

Example Usage:

VALUERANGEBAR INST HEALTH_STATUS TEMP1 0 100000 RAW 18 200 40
VALUERANGEBAR INST HEALTH_STATUS TEMP1 -120 120

LINEGRAPH

Displays a line graph of a telemetry item

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False
Reduced	Whether to display reduced data. Default is DECOM. Valid Values: DECOM, REDUCED_MINUTE, REDUCED_HOUR, REDUCED_DAY	False
Reduced Type	The type of reduce data to display. Only applies if Reduced is not DECOM. Valid Values: MIN, MAX, AVG, STDDEV	False

Example Usage:

LINEGRAPH INST HEALTH_STATUS TEMP1
  SETTING ITEM INST ADCS Q1 # Add additional item to graph
LINEGRAPH INST HEALTH_STATUS TEMP2 RAW
LINEGRAPH INST HEALTH_STATUS TEMP3 CONVERTED REDUCED_MINUTE MIN
  SETTING SIZE 600 500 # width height
  SETTING HISTORY 1h # load 1 hour of data into graph
LINEGRAPH INST HEALTH_STATUS TEMP4
  SETTING HISTORY 30m # load 30 minutes of data into graph

The following settings apply to LINEGRAPH. They are applied using the SETTING keyword.

ITEM

Add a telemetry item to the graph

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False
Reduced	Whether to display reduced data. Default is DECOM. Valid Values: DECOM, REDUCED_MINUTE, REDUCED_HOUR, REDUCED_DAY	False
Reduced Type	The type of reduce data to display. Only applies if Reduced is not DECOM. Valid Values: MIN, MAX, AVG, STDDEV	False

STARTTIME

(Since 5.5.1)

Start the graph history at the designated Time

Parameter	Description	Required
Start Time	Start time as formatted 'YYYY/MM/DD HH:MM:SS'	True

HISTORY

(Since 5.5.1)

Display an initial history of data

Parameter	Description	Required
Value	Value(d,h,m,s). For example 1d, 2h, 30m, 15s	True

SECONDSGRAPHED

Display the specified number of seconds in the graph

Parameter	Description	Required
Time	Number of seconds to display	True

POINTSSAVED

Save the number of seconds in graph memory

Parameter	Description	Required
Time	Number of seconds to save	True

POINTSGRAPHED

Number of points to display on the graph

Parameter	Description	Required
Time	Number of points to graph	True

SIZE

Size of the graph

Parameter	Description	Required
Width	Width in pixels	True
Height	Height in pixels	True

SPARKLINE

Displays a sparkline graph (no cursor, scale or legend) of a telemetry item

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False
Reduced	Whether to display reduced data. Default is DECOM. Valid Values: DECOM, REDUCED_MINUTE, REDUCED_HOUR, REDUCED_DAY	False
Reduced Type	The type of reduce data to display. Only applies if Reduced is not DECOM. Valid Values: MIN, MAX, AVG, STDDEV	False

Example Usage:

SPARKLINE INST HEALTH_STATUS TEMP1
  SETTING SIZE 400 50
  SETTING HISTORY 30s # Add 30 seconds of data into graph

The following settings apply to SPARKLINE. They are applied using the SETTING keyword.

ITEM

Add a telemetry item to the graph

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False
Reduced	Whether to display reduced data. Default is DECOM. Valid Values: DECOM, REDUCED_MINUTE, REDUCED_HOUR, REDUCED_DAY	False
Reduced Type	The type of reduce data to display. Only applies if Reduced is not DECOM. Valid Values: MIN, MAX, AVG, STDDEV	False

STARTTIME

(Since 5.5.1)

Start the graph history at the designated Time

Parameter	Description	Required
Start Time	Start time as formatted 'YYYY/MM/DD HH:MM:SS'	True

HISTORY

(Since 5.5.1)

Display an initial history of data

Parameter	Description	Required
Value	Value(d,h,m,s). For example 1d, 2h, 30m, 15s	True

SECONDSGRAPHED

Display the specified number of seconds in the graph

Parameter	Description	Required
Time	Number of seconds to display	True

POINTSSAVED

Save the number of seconds in graph memory

Parameter	Description	Required
Time	Number of seconds to save	True

POINTSGRAPHED

Number of points to display on the graph

Parameter	Description	Required
Time	Number of points to graph	True

SIZE

Size of the graph

Parameter	Description	Required
Width	Width in pixels	True
Height	Height in pixels	True

LABELSPARKLINE

Displays a LABEL with the item name followed by a SPARKLINE

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False
Reduced	Whether to display reduced data. Default is DECOM. Valid Values: DECOM, REDUCED_MINUTE, REDUCED_HOUR, REDUCED_DAY	False
Reduced Type	The type of reduce data to display. Only applies if Reduced is not DECOM. Valid Values: MIN, MAX, AVG, STDDEV	False

Example Usage:

LABELSPARKLINE INST HEALTH_STATUS TEMP1
  SETTING HISTORY 5m # Add 5 minutes of data into graph

The following settings apply to LABELSPARKLINE. They are applied using the SETTING keyword.

ITEM

Add a telemetry item to the graph

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False
Reduced	Whether to display reduced data. Default is DECOM. Valid Values: DECOM, REDUCED_MINUTE, REDUCED_HOUR, REDUCED_DAY	False
Reduced Type	The type of reduce data to display. Only applies if Reduced is not DECOM. Valid Values: MIN, MAX, AVG, STDDEV	False

STARTTIME

(Since 5.5.1)

Start the graph history at the designated Time

Parameter	Description	Required
Start Time	Start time as formatted 'YYYY/MM/DD HH:MM:SS'	True

HISTORY

(Since 5.5.1)

Display an initial history of data

Parameter	Description	Required
Value	Value(d,h,m,s). For example 1d, 2h, 30m, 15s	True

SECONDSGRAPHED

Display the specified number of seconds in the graph

Parameter	Description	Required
Time	Number of seconds to display	True

POINTSSAVED

Save the number of seconds in graph memory

Parameter	Description	Required
Time	Number of seconds to save	True

POINTSGRAPHED

Number of points to display on the graph

Parameter	Description	Required
Time	Number of points to graph	True

SIZE

Size of the graph

Parameter	Description	Required
Width	Width in pixels	True
Height	Height in pixels	True

IMAGEVIEWER

Display a base64 image from a TLM packet

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name to pull the CONVERTED value from. If additional processing (base64 encoding) is needed consider using a DERIVED item.	True
Format	The image format of the base64 data (e.g. jpg, png, etc)	True

Example Usage:

IMAGEVIEWER INST IMAGE IMAGE jpg

PROGRESSBAR

Displays a progress bar that is useful for displaying percentages

Example Usage:

PROGRESSBAR INST ADCS POSPROGRESS 0.5 200
PROGRESSBAR INST ADCS POSPROGRESS

RANGEBAR

Displays a custom range bar displaying the item value

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Low Value	Minimum value to display on the range bar. If the telemetry item goes below this value the bar is “pegged” on the low end.	True
High Value	Maximum value to display on the range bar. If the telemetry item goes above this value the bar is “pegged” on the high end.	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Width	Width of the range bar (default = 100)	False
Height	Height of the range bar (default = 25)	False

Example Usage:

RANGEBAR INST HEALTH_STATUS TEMP1 0 100000 RAW 200 50
RANGEBAR INST HEALTH_STATUS TEMP1 -100 100

ROLLUP

(Since 5.17.1)

Displays a notification icon which changes color based on a rollup telemetry

Parameter	Description	Required
Icon name	The astro UX icon to display. Valid choices are 'astro' icons taken from https://github.com/RocketCommunicationsInc/astro-components/blob/master/static/json/rux-icons.json.	True
Icon label	Text to apply to the icon label	False
Icon sublabel	Text to apply to the icon sublabel	False

Example Usage:

ROLLUP satellite-transmit "SAT 1" "Details"
  # Screen to open on click
  SETTING SCREEN INST HS
  # Telemetry items to rollup status
  SETTING TLM INST HEALTH_STATUS TEMP1
  SETTING TLM INST HEALTH_STATUS TEMP2
ROLLUP antenna "GND 2" "Location"
  # Screen to open on click
  SETTING SCREEN INST HS
  # Telemetry items to rollup status
  SETTING TLM INST HEALTH_STATUS TEMP3
  SETTING TLM INST HEALTH_STATUS TEMP4

SIGNAL

(Since 5.17.2)

Displays a cellular signal icon which changes based on telemetry value

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED	False

Example Usage:

SIGNAL INST HEALTH_STATUS TEMP1
  # Screen to open on click
  SETTING SCREEN INST HS
  # Values to compare when setting the 1-bar, 2-bar and 3-bar icons
  # Default is 30, 60, 90 (e.g. 0 to 100 range)
  # Value < -50 display no bars
  # Value >= -50 and < 0 displays 1 bar
  # Value >= 0 and < 50 displays 2 bars
  # Value >= 50 displays 5 bars
  SETTING RANGE -50 0 50

TEXTBOX

Provides a large box for multiline text

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Width	Width of the textbox in px (default = 200)	False
Height	Height of the textbox in px (default = 200)	False

Example Usage:

TEXTBOX INST HEALTH_STATUS PACKET_TIMEFORMATTED 150 70
TEXTBOX INST HEALTH_STATUS PACKET_TIMEFORMATTED

VALUE

Displays a box with a telemetry item value

The white portion of the box darkens to gray while the value remains stagnant, then brightens to white each time the value changes. Additionally the value is colored based on the items limits state (Red for example if it is out of limits).

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False
Number of characters	The number of characters wide to make the value box (default = 12)	False

Example Usage:

VALUE INST HEALTH_STATUS TEMP1 CONVERTED 18
VALUE INST HEALTH_STATUS TEMP1

Interactive Widgets

Interactive widgets are used to gather input from the user. Unlike all other widgets, which only output some graphical representation, interactive widgets permit input either from the keyboard or mouse.

BUTTON

Displays a rectangular clickable button

Upon clicking, the button executes the Javascript code assigned. Buttons can be used to send commands and perform other tasks. If you want your button to use values from other widgets, define them as named widgets and read their values using the screen.getNamedWidget("WIDGET_NAME").text() method. See the example in CHECKBUTTON.

Button code can get rather complex so remember to use string concatenation to make things more readable. If you use + newlines are inserted automatically during string concatenation. If you use \ you'll need to separate lines with a single semicolon ;. COSMOS uses double semicolon ;; to indicate lines should be evaluated separately. Note that all OpenC3 commands (using api.cmd) must be separated by ;;.

You can send commands with buttons using api.cmd(). The cmd() syntax looks exactly like the standard COSMOS scripting syntax. You can also request and use telemetry in screens using Javascript Promises.

api.tlm('INST PARAMS VALUE3', 'RAW').then(dur => api.cmd('INST COLLECT with TYPE NORMAL, DURATION '+dur))"

The api.tlm() function returns a Promise which is resolved with then() at which point we send the command with the telemetry value we received.

Scripts can be launched from a BUTTON using the runScript() method. runScript() takes three parameters, the name of the script, whether to open the script in the foreground of Script Runner (default = true), and a hash of environment variables. For example: runScript('INST/procedures/script.rb', false, {'VAR': 'VALUE'})

Parameter	Description	Required
Button Text	Text displayed on the button	True
Button Code	Javascript code to execute when the button is pressed	True

Example Usage:

BUTTON 'Start Collect' 'api.cmd("INST COLLECT with TYPE NORMAL, DURATION 5")'
BUTTON 'Run Checks' 'runScript("INST/procedures/checks.rb")'
# More complex example with background checkbox and env vars
NAMED_WIDGET SCRIPTNAME COMBOBOX collect.rb checks.rb
NAMED_WIDGET BG CHECKBUTTON 'Background'
BUTTON 'Run Script' "var script=screen.getNamedWidget('SCRIPTNAME').text();" \
  # Set an environment variable to be used by the script as ENV['TYPE']
  "var env = {}; env['TYPE'] = 'TEST';" \
  "runScript('INST/procedures/'+script, !screen.getNamedWidget('BG').checked(), env)"

CHECKBUTTON

Displays a check box

Note this is of limited use by itself and is primarily used in conjunction with NAMED_WIDGET.

Parameter	Description	Required
Checkbox Text	Text displayed next to the checkbox	True

Example Usage:

NAMED_WIDGET CHECK CHECKBUTTON 'Ignore Hazardous Checks'
BUTTON 'Send' 'screen.getNamedWidget("CHECK").checked() ? ' \
  'api.cmd_no_hazardous_check("INST CLEAR") : api.cmd("INST CLEAR")'

COMBOBOX

Displays a drop down list of text items

Note this is of limited use by itself and is primarily used in conjunction with NAMED_WIDGET.

Parameter	Description	Required
Option Text 1	Text to display in the selection drop down	True
Option Text n	Text to display in the selection drop down	False

Example Usage:

BUTTON 'Start Collect' 'var type = screen.getNamedWidget("COLLECT_TYPE").text();' +
  'api.cmd("INST COLLECT with TYPE "+type+", DURATION 10.0")'
NAMED_WIDGET COLLECT_TYPE COMBOBOX NORMAL SPECIAL

RADIOGROUP

Creates a group of RADIOBUTTONs

RADIOBUTTONs must be part of a group to enable selection logic

Parameter	Description	Required
Initial selected button	Selects a radio button at initialization (0-based)	False

RADIOBUTTON

Displays a radio button and text

Note this is of limited use by itself and is primarily used in conjunction with NAMED_WIDGET. It must be contained by a RADIOGROUP to enable typical selection of a single RADIOBUTTON.

Parameter	Description	Required
Text	Text to display next to the radio button	True

Example Usage:

NAMED_WIDGET GROUP RADIOGROUP 1 # Select 'Clear' initially, 0-based index
  RADIOBUTTON 'Abort'
  RADIOBUTTON 'Clear'
END
BUTTON 'Send' "screen.getNamedWidget('GROUP').selected() === 0 ? " +
  "api.cmd('INST ABORT') : api.cmd('INST CLEAR')"

TEXTFIELD

Displays a rectangular box where the user can enter text

Parameter	Description	Required
Characters	Width of the text field in characters (default = 12)	False
Text	Default text to put in the text field (default is blank)	False

Example Usage:

NAMED_WIDGET DURATION TEXTFIELD 12 "10.0"
BUTTON 'Start Collect' 'var dur = screen.getNamedWidget("DURATION").text();' +
      'api.cmd("INST COLLECT with TYPE NORMAL, DURATION "+dur+"")'

Canvas Widgets

Canvas Widgets are used to draw custom displays into telemetry screens. The canvas coordinate frame places (0,0) in the upper-left corner of the canvas.

CANVAS

Layout widget for the other canvas widgets

All canvas widgets must be enclosed within a CANVAS widget.

warning

The canvas coordinate frame places (0,0) in the upper-left corner of the canvas.

Parameter	Description	Required
Width	Width of the canvas	True
Height	Height of the canvas	True

CANVASLABEL

Draws text onto the canvas

Parameter	Description	Required
X Position	X position of the upper-left corner of the text on the canvas	True
Y Position	Y position of the upper-left corner of the text on the canvas	True
Text	Text to draw onto the canvas	True
Font Size	Font size of the text (Default = 12)	False
Color	Color of the text	False

Example Usage:

CANVAS 100 100
  CANVASLABEL 5 34 "Label1" 24 red
  CANVASLABEL 5 70 "Label2" 18 blue
END

CANVASLABELVALUE

Draws the text value of a telemetry item onto the canvas in an optional frame

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
X Position	X position of the upper-left corner of the text on the canvas	True
Y Position	Y position of the upper-left corner of the text on the canvas	True
Font Size	Font size of the text (Default = 12)	False
Color	Color of the text	False
Value type	The type of the value to display. Default is CONVERTED. Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False

Example Usage:

CANVAS 200 100
  CANVASLABELVALUE INST HEALTH_STATUS TEMP1 5 34 12 red
  CANVASLABELVALUE INST HEALTH_STATUS TEMP2 5 70 10 blue WITH_UNITS
END

CANVASIMAGE

Displays an image on the canvas

Parameter	Description	Required
Image filename	Name of a image file. The file must be in the plugin's targets/TARGET/public directory.	True
X Position	X position of the upper-left corner of the image on the canvas	True
Y Position	Y position of the upper-left corner of the image on the canvas	True

Example Usage:

CANVAS 250 430
  CANVASIMAGE "satellite.png" 10 10 200 200
    SETTING SCREEN INST HS
  CANVASIMAGE "https://images.pexels.com/photos/256152/pexels-photo-256152.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=640&w=426" 0 250 250 150
END

The following settings apply to CANVASIMAGE. They are applied using the SETTING keyword.

SCREEN

Open another screen when clicked

Parameter	Description	Required
Target name	Name of the target	True
Screen name	Name of the screen	True

CANVASIMAGEVALUE

Displays an image on the canvas that changes with a telemetry value

Use various SETTING values to indicate which images should be displayed based on telemetry. For example, SETTING IMAGE CONNECTED "ground_on.png" 400 100. See the DEMO for a complete example.

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Value type	The type of the value to display Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	True
Default image filename	The default image to display. The file must be in the targets/TARGET/public directory.	True
X Position	X position of the upper-left corner of the image on the canvas	True
Y Position	Y position of the upper-left corner of the image on the canvas	True
Image width	Width of the image (default is 100%)	False
Image height	Height of the image (default is 100%)	False

Example Usage:

CANVAS 230 230
  CANVASIMAGEVALUE INST HEALTH_STATUS GROUND1STATUS CONVERTED "ground_error.png" 10 10 180 180
    SETTING IMAGE CONNECTED "ground_on.png" 10 10
    SETTING IMAGE UNAVAILABLE "ground_off.png" 10 10
    SETTING SCREEN INST HS
END

The following settings apply to CANVASIMAGEVALUE. They are applied using the SETTING keyword.

IMAGE

Map an image to a state or value

Parameter	Description	Required
Value	State or value	True
Image filename	Image to display. The file must be in the targets/TARGET/public directory.	True
X Position	X position of the upper-left corner of the image on the canvas	True
Y Position	Y position of the upper-left corner of the image on the canvas	True

SCREEN

Open another screen when clicked

Parameter	Description	Required
Target name	Name of the target	True
Screen name	Name of the screen	True

CANVASLINE

Draws a line onto the canvas

Parameter	Description	Required
Start X Position	X position of the start of the line on the canvas	True
Start Y Position	Y position of the start of the line on the canvas	True
End X Position	X position of the end of the line on the canvas	True
End Y Position	Y position of the end of the line on the canvas	True
Color	Color of the line	False
Width	Width of the line in pixels (default = 1)	False

Example Usage:

CANVAS 100 50
  CANVASLINE 5 5 95 5
  CANVASLINE 5 5 5 45 green 2
  CANVASLINE 95 5 95 45 blue 3
END

CANVASLINEVALUE

Draws a color changing line onto the canvas

The line is represented by one of two colors based on the value of the associated telemetry item

Parameter	Description	Required
Target name	The target name	True
Packet name	The packet name	True
Item name	The item name	True
Start X Position	X position of the start of the line on the canvas	True
Start Y Position	Y position of the start of the line on the canvas	True
End X Position	X position of the end of the line on the canvas	True
End Y Position	Y position of the end of the line on the canvas	True
Width	Width of the line in pixels (default = 3)	False
Value type	The type of the value to display. Default is CONVERTED Valid Values: RAW, CONVERTED, FORMATTED, WITH_UNITS	False

Example Usage:

CANVAS 120 50
  CANVASLABELVALUE INST HEALTH_STATUS GROUND1STATUS 0 12 12 black
  CANVASLINEVALUE INST HEALTH_STATUS GROUND1STATUS 5 25 115 25 5 RAW
    SETTING VALUE_EQ 1 GREEN
    SETTING VALUE_EQ 0 RED
  CANVASLINEVALUE INST HEALTH_STATUS GROUND1STATUS 5 45 115 45
    SETTING VALUE_EQ CONNECTED GREEN
    SETTING VALUE_EQ UNAVAILABLE RED
END

The following settings apply to CANVASLINEVALUE. They are applied using the SETTING keyword.

VALUE_EQ

(Since 5.5.1)

Map a value to a color

Parameter	Description	Required
Value	State or value	True
Color	Color of the line	True

CANVASDOT

Draws a dot onto the canvas

Parameter	Description	Required
X Position	X position of the dot	True
Y Position	Y position of the dot	True
Color	Color of the dot	True
Radius	Radius of the dot in pixels	True

Example Usage:

CANVAS 50 50
  CANVASDOT 10 15 BLUE 5
END

Example File

Example File: TARGET/myscreen.txt

SCREEN AUTO AUTO 0.5
VERTICAL
  TITLE "<%= target_name %> Commanding Examples"
  LABELVALUE INST HEALTH_STATUS COLLECTS
  LABELVALUE INST HEALTH_STATUS COLLECT_TYPE
  LABELVALUE INST HEALTH_STATUS DURATION
  VERTICALBOX "Send Collect Command:"
    HORIZONTAL
      LABEL "Type: "
      NAMED_WIDGET COLLECT_TYPE COMBOBOX NORMAL SPECIAL
    END
    HORIZONTAL
      LABEL "  Duration: "
      NAMED_WIDGET DURATION TEXTFIELD 12 "10.0"
    END
    BUTTON 'Start Collect' "api.cmd('INST COLLECT with TYPE '+screen.getNamedWidget('COLLECT_TYPE').text()+', DURATION '+screen.getNamedWidget('DURATION').text())"
  END
  SETTING BACKCOLOR 163 185 163
  VERTICALBOX "Parameter-less Commands:"
    NAMED_WIDGET GROUP RADIOGROUP 1 # Select 'Clear' initially, 0-based index
      RADIOBUTTON 'Abort'
      RADIOBUTTON 'Clear'
    END
    NAMED_WIDGET CHECK CHECKBUTTON 'Ignore Hazardous Checks' # No option is by default UNCHECKED
    BUTTON 'Send' "screen.getNamedWidget('GROUP').selected() === 0 ? api.cmd('INST ABORT') : (screen.getNamedWidget('CHECK').checked() ? api.cmd_no_hazardous_check('INST CLEAR') : api.cmd('INST CLEAR'))"
  END
  SETTING BACKCOLOR 163 185 163
END

Definitions​

Telemetry Screen Definition Files​

New Widgets​

Screen Keywords

SCREEN​

END​

STALE_TIME​

GLOBAL_SETTING​

GLOBAL_SUBSETTING​

SETTING​

WIDTH​

HEIGHT​

MARGIN​

PADDING​

BACKCOLOR​

TEXTCOLOR​

BORDERCOLOR​

RAW​

SUBSETTING​

NAMED_WIDGET​

Layout Widgets​

VERTICAL​

VERTICALBOX​

HORIZONTAL​

HORIZONTALBOX​

MATRIXBYCOLUMNS​

SCROLLWINDOW​

TABBOOK​

TABITEM​

IFRAME​

Decoration Widgets​

LABEL​

HORIZONTALLINE​

SECTIONHEADER​

TITLE​

SPACER​

Telemetry Widgets​

ARRAY​

BLOCK​

FORMATVALUE​

LABELLED​

LED_COLOR​

LABELPROGRESSBAR​

LABELVALUE​

LABELVALUEDESC​

LABELVALUELIMITSBAR​

LABELVALUELIMITSCOLUMN​

LABELVALUERANGEBAR​

LED​

LED_COLOR​

LIMITSBAR​

LIMITSCOLUMN​

LIMITSCOLOR​

VALUELIMITSBAR​

VALUELIMITSCOLUMN​

VALUERANGEBAR​

LINEGRAPH​

ITEM​

STARTTIME​

HISTORY​

SECONDSGRAPHED​

POINTSSAVED​

POINTSGRAPHED​

SIZE​

SPARKLINE​

ITEM​

STARTTIME​

HISTORY​

SECONDSGRAPHED​

POINTSSAVED​

POINTSGRAPHED​

SIZE​

LABELSPARKLINE​

ITEM​

STARTTIME​

HISTORY​

SECONDSGRAPHED​

POINTSSAVED​

POINTSGRAPHED​

SIZE​

Definitions

Telemetry Screen Definition Files

New Widgets

SCREEN

END

STALE_TIME

GLOBAL_SETTING

GLOBAL_SUBSETTING

SETTING

WIDTH

HEIGHT

MARGIN

PADDING

BACKCOLOR

TEXTCOLOR

BORDERCOLOR

RAW

SUBSETTING

NAMED_WIDGET

Layout Widgets

VERTICAL

VERTICALBOX

HORIZONTAL

HORIZONTALBOX

MATRIXBYCOLUMNS

SCROLLWINDOW

TABBOOK

TABITEM

IFRAME

Decoration Widgets

LABEL

HORIZONTALLINE

SECTIONHEADER

TITLE

SPACER

Telemetry Widgets

ARRAY

BLOCK

FORMATVALUE

LABELLED

LED_COLOR

LABELPROGRESSBAR

LABELVALUE

LABELVALUEDESC

LABELVALUELIMITSBAR

LABELVALUELIMITSCOLUMN

LABELVALUERANGEBAR

LED

LED_COLOR

LIMITSBAR

LIMITSCOLUMN

LIMITSCOLOR

VALUELIMITSBAR

VALUELIMITSCOLUMN

VALUERANGEBAR

LINEGRAPH

ITEM

STARTTIME

HISTORY

SECONDSGRAPHED

POINTSSAVED

POINTSGRAPHED

SIZE

SPARKLINE

ITEM

STARTTIME

HISTORY

SECONDSGRAPHED

POINTSSAVED

POINTSGRAPHED

SIZE

LABELSPARKLINE

ITEM

STARTTIME

HISTORY

SECONDSGRAPHED

POINTSSAVED

POINTSGRAPHED

SIZE

IMAGEVIEWER