Hi,
On Mon, Aug 7, 2017 at 5:28 AM, Evan Donahue <emdon...@gmail.com> wrote:
> Hello,
>
> I have a gtInspector extension a tree-structured object. By default, when
> I click on one of the objects in the gtInspector, the inspector opens up
> another inspector on that node (using the finder-style display).
>
> What I would like to know is, is it possible to override the default click
> behavior so that, instead of opening the next inspector on that node of the
> tree, it opens on the result of a block run on that tree. Specifically, I
> have this:
>
> gtInspectorSource: composite
> <ignoreForCoverage>
> <gtInspectorPresentationOrder: 10>
> composite tree
> title: 'Source';
> children: [ :r | r sourceChildren ];
> format: [ :r | r sourceName ];
> display: self
>
> and I was hoping there was some way I could do something like this:
>
> ...
> display: self;
> onSelectAction: [ :r | r next ]
>
> so when I click, I get an inspector not on the node of the tree r, but on
> r next.
>
You can get this behaviour by using #send:. This method gets a block that
is executed to determine the value that will be sent to the next column.
composite tree
title: 'Source';
children: [ :r | r sourceChildren ];
format: [ :r | r sourceName ];
display: self
send: [ :r | r next ]
Cheers,
Andrei
>
> Thanks,
>
> Evan
>
