Adding a new Column from Shell Properties

Directory Opus has script support for Windows shell properties, making it easy for a script to enumerate properties in the system and retrieve the properties for a file.

• Use FSUtil.GetShellPropertyList to retrieve a list of properties (optionally matching a wildcard pattern).

• Use FSUtil.GetShellProperty to get the value of one or more properties for a file.

• Use Item.ShellProp to get the value of a single property for the item.

Below is an example script add-in that adds columns to Opus that show the value of shell properties for DWG (AutoCAD) files added by a third party tool. `Function OnInit(initData) initData.name = "DWG Columns" initData.desc = "Adds DWG Columns from the JTB World extension" initData.copyright = "(c) 2016 jpotter" initData.version = "1.0" initData.default_enable = true initData.min_version = "12.0.8"

Dim props, prop, col
Set props = DOpus.FSUtil.GetShellPropertyList("dwg.*", "r")

for each prop in props
    Set col = initData.AddColumn
    col.name = prop.raw_name
    col.method = "OnDWGColumn"
    col.label = prop.display_name
    col.justify = "left"
    col.autogroup = true
    col.userdata = prop.pkey
next

End Function

Function OnDWGColumn(scriptColData) scriptColData.value = scriptColData.item.shellprop(scriptColData.userdata) End Function`