Name

Description

Arguments

SetVisible

Controls the visibility of the widget.

•value: Boolean

Visible if the value is true. Otherwise, invisible.

SetEnable

Controls the usability of the widget.

•value: Boolean

Enabled if the value is true. Otherwise, disabled.

SetStyle

Sets a predefined style for the widget.

•value: StyleReference

LoadSequence

Loads a specified sequence.

•name: String

SaveSequence

Saves the current sequence.

•name: String

SetSelectedImageIndex

Selects an image in the image list from the command selection.

•level: UInteger

•selectedImageIndex: Integer

SetEnableDragAndDrop

Enables drag-and-drop functionality.

•enableDragAndDrop: Boolean

If true, elements can be added using drag-and-drop.

ShowTooltip

Mode "Tooltip" can be enabled using this action. When enabled, a tooltip indicator appears inside the widget. For this, a text must be configured in property "Tooltip". This text is displayed when the indicator is selected. Any other operation of a widget terminates mode "Tooltip".

Focus

Sets the focus to the widget when keyboard operation is enabled.

Name

Description

Arguments

Click

Triggered when clicking on the widget.

•origin: String

"origin" contains the ID of the widget that triggers the click event.

•horizontalPos: String

horizontalPos contains the horizontal position of event "Click" in pixels (e.g. 10px starting from the viewport).

•verticalPos: String

verticalPos contains the vertical position of the click event in pixels (e.g. 10px starting from viewport).

DisabledClick

Triggered when clicking on the disabled widget.

•origin: String

"origin" contains the ID of the widget that triggers the click event.

•hasPermission: Boolean

"hasPermission" defines whether the current user has the necessary rights to access it.

•horizontalPos: String

horizontalPos contains the horizontal position of the DisabledClick event in pixels (e.g. 10px starting from viewport).

•verticalPos: String

verticalPos contains the vertical position of the DisabledClick event in pixels (e.g. 10px starting from viewport).

EnableChanged

Triggered when the usability of the widget is changed. This can be changed using various options:

1) Using property enable (binding or via widget action SetEnable)

2) Using property permissionOperate

3) Using usability properties (enable, permissionOperate, OPC UA variable) of the surrounding container widget

4) Using a bound OPC UA variable with write permissions that have been changed.

•value: Boolean

"value" defines the usability of the widget. If true is returned, the widget can be used; if false, it cannot be used.

VisibleChanged

Triggers when the visibility of the widget is changed. This can be changed using various options:

1) Using property visible (binding or via widget action SetVisible)

2) Using property permissionView

3) Using the visibility properties (visible, permissionView) of the surrounding container widget

•value: Boolean

"value" defines the visibility of the widget. If true is returned, the widget is displayed; if false, it is not displayed.

SequenceLoaded

Triggered if a sequence was loaded.

•successful: Boolean

Specifies whether the sequence was loaded successfully (true) or not (false)

SelectedIndexChanged

Triggered if property "selectedIndex" changes in the command selection.

•level: UInteger

•selectedIndex: NumberArray1D

OnError

Triggered if a communication error with component MpSequence occurs.

•result: Integer

"result" returns the error number of the mapp component.

ImageListChanged

Triggered as soon as property "imageList" changes in the command selection.

•level: UInteger

•imageList: GraphicCollection

FocusIn

Triggered when a widget gets the focus.

FocusOut

Triggered when a widget loses focus.