Category
Function
Generates a list of values and a strings based on user input.
Syntax
Available only through the user interface.
Inputs
Name | Type | Default | Description |
---|---|---|---|
stringdata | string list or group | no default | specifies or derives a list of potential output strings |
valuelist | integer or string list or value list | 0-based list | list of potential output values |
cull | flag | 0 | determines whether zero-length strings are removed (1) or not (0) |
label | string | "Selector" | global name applied to interactor stand-ins |
Outputs
Name | Type | Description |
---|---|---|
value | string or value | value |
name | string | string name |
Functional Details
This module allows the user to interactively select zero, one, or more items from a list. Through inputs to the module (outputs from other tools or values set in its configuration dialog box) the interactor can be "data-driven."
If the interactor is not data-driven, its attributes are taken from its Set Attributes... dialog box (accessed from the Edit pull-down menu in the Control Panel).
This interactor requires a list of strings and a list of values or strings that are then paired up one-to-one and used as selectable outputs. The inputs to SelectorList are used to generate both lists. If there are no inputs, the module uses the values in its Set Attributes... dialog box.
stringdata | controls the string values that appear as output in name. It is required if the interactor is data-driven. If the parameter value is:
In every case, the items in the resulting string list are displayed in the list of selections in the corresponding SelectorList interactor. |
valuelist | is a list of potential output values. If this parameter is a value or string list, these values are mapped one-to-one onto the string list that results from stringdata input. If the interactor is data-driven, the parameter value can also be a single integer used to generate a list of integers beginning with that one. If the parameter is defaulted and the interactor is data-driven, the value list is a list of integers starting at 0 (zero). |
cull | is specified only when the interactor is data-driven. It determines whether or not empty strings are culled from the string list that results from stringdata input. If set to 1, empty strings are removed. |
label | is the global label of all instances of the corresponding interactor stand-in. An interactor instance's local label (set from the Control Panel) overrides a global label. If not specified, the global label is set by the user interface. |
Example Visual Program
InterfaceControl3.net
See Also
Integer, IntegerList, Scalar, ScalarList, Vector
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