22 Jul
2017
22 Jul
'17
4:35 p.m.
On Thu, Jul 20, 2017 at 1:24 PM, Luke Gorrie <luke(a)snabb.co> wrote:
Hi again Andrei,
On 19 July 2017 at 23:58, Andrei Chis <chisvasileandrei(a)gmail.com> wrote:
GLMPresentation>>requestRefresh will be called when an update is needed.
Currently this method raises a GLMPresentationRefreshRequest event, which
is only handled by fast table presentation. The easies solution would be
add:
GLMRubricTextPresentation>>requestRefresh
self update
For creating a browser that refreshes
automatically have a look at
GLMPresentation>>#wantsSteps, GLMPresentation >>wantsAutomaticRefresh, and
GLMPresentation >>stepTime.These just use the stepping mechanism from
Morphic. For this to work you'll need to create your browser in a subclass
of GLMCompositePresentation and override #step. GTInspector>>step is an
example.
If you want to enable refresh in the inspector use GTInspector
class>>enableStepRefresh. Then you need to configure your extension using
#wantsAutomaticRefresh:. For the moment this will just work for #fastTable
and #fastList presentations. I can tell you what you need to add to Glamour
if you are using other presentations.
Could you please tell me how to do this for text?
For my use case of showing the incremental output of a running Unix
process it seems to make the most sense to display in a text presentation
(could make a list of lines instead...) and to poll frequently on a
stepping callback.
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