Vision - Tag Browse Tree
Component Palette Icon:
The Tag Browse Tree component is similar to the Tag Browser in the Designer, allowing tags to be browsed in both the Designer and the Client, and dragged on to other components like the Easy Chart. Unlike the Tag Browser, tags can not be edited, tag properties can not be displayed, and UDT definitions can not be displayed. Tags in the component can be refreshed through scripting by calling refresh().
Properties​
Property | Description | Property Type | Scripting | Category |
---|---|---|---|---|
Border | The border surrounding this component. Options are No border, Etched (Lowered), Etched (Raised), Bevel (Lowered), Bevel (Raised), Bevel (Double), and Field Border. Note: The border is unaffected by rotation. Changed in 8.1.21 As of 8.1.21, the "Button Border" and "Other Border" options are removed. | Border | .border | Common |
Font | Font of text on this component. | Font | .font | Appearance |
Include Historical Tags | Whether or not to display historical Tags. | boolean | .showHistorical | Realtime Tag Tree Settings |
Include Realtime Tags | Whether or not to display non-historical Tags. | boolean | .showRealtime | Realtime Tag Tree Settings |
Mouseover Text | The text that is displayed in the tooltip which pops up on mouseover of this component. | String | .toolTipText | Common |
Name | The name of this component. | String | .name | Common |
Quality | The data quality code for any Tag bindings on this component. | QualityCode | .quality | Data |
Root Node Path | The path of the root of this tree structure, or "" if no selection. When intentionally setting the root node, the exact syntax changes depending on what the Tag Tree Mode property is set to: Realtime Tag Tree: [TagProvider]FolderPath/ The example below is using the "default" Tag provider, and a folder named "machine_1" [default]machine_1/ Historical Tag Tree: [HistoricalProvider:/:GatewayName:TagProvider]FolderPath/ The example below is using a historical provider named "DB", the system name of the Gateway is "ignition", the Tag provider is "default" and will set the path to a folder named "machine_1". This example should work with both Datasource History Providers and DB Table Historian Providers. [DB:/:ignition:default]machine_1/ Changed in 8.1.10 As of 8.1.10, the historical tag tree mode also accepts the following formats that will only work with DB Table Historian Providers:
| String | .rootNodePath | Data |
Selected Paths | Contains the paths that should be selected on the tree which should be in the format of a single string column. | Dataset | .selectedPaths | Data |
Selection Mode | What kind of selection regions does the tree allow. Options are Single, Multiple - Contiguous, and Multiple - Discontiguous. | int | .selectionMode | Behavior |
Show Root Handles | Whether or not to show handles next to parent nodes. | boolean | .showRootNodeHandles | Appearance |
Show Root Node | Whether or not to show the root node of the tree. | boolean | .showRootNode | Appearance |
Tag Tree Mode | Choose whether the tree is built using Tags from the default provider or the historical provider. | int | .treeMode | Appearance |
Visible | If disabled, the component will be hidden. | boolean | .visible | Common |
Deprecated Properties​
Property | Description | Property Type | Scripting | Category |
---|---|---|---|---|
Data Quality | The data quality code for any Tag bindings on this component. | int | .dataQuality | Deprecated |
Scripting​
See the Vision - Tag Browse Tree Scripting Functions page for the full list of scripting functions available for this component.
Event Handlers​
Event handlers allow you to run a script based off specific triggers. See the full list of available event handlers on the Component Events page.
Customizers​
Example​
Code Snippet
# The following code shows a right-click popup menu.
# Add these lines after the """ """ section of the createPopupMenu extension function.
# Note how lines below are indented, the first def command should line up with the
# indentation of the """ """ section of the Extension Function.
def showValue(self):
value = str(clickedTag.value.value)
system.gui.messageBox(value)
def showLastChange(self):
lastChange = str(clickedTag.value.timestamp)
system.gui.messageBox(lastChange)
itemsDict = {"Show Value": showValue, "Show Last Change":showLastChange}
JPopupMenu = system.gui.createPopupMenu(itemsDict)
return JPopupMenu