librelist archives

Re: Thread implémentation

From:

Régis d'Aubarède

Date:

2011-07-21 @ 23:01

Oups,

this was continuation of this message, wic have disappeared with inscription

______________________________________


Hello,

I continue here a discussion with Ashbb on green-shoes/issue.




So I would like to have a standardized mechanism for Thread access to shoes
object
For example  as :

Thread.new {
   ... some heavy job...
   shoes_app_invoke {  @log.text="starting test" }
   ... some heavy job...
   shoes_app_invoke {  @log.text="end test ok" }
}



Thanks,


Le 21 juillet 2011 19:54, Régis d'Aubarède <regis.aubarede@gmail.com> a
écrit :

> Hello,
> here a implementation of my proposition.
> tested with green_shoes
>
> call   define_async_thread_invoker() in a app construction
> call invoke_in_shoes_mainloop() { } in a thread
>
> Example :
>
> 
-------------------------------------------------------------------------------------
> require 'green_shoes'
> require './gs_thread_util.rb'
>
> Thread.new {
>   100.times{ |i|
>     `ping -w 100 -n 4 1.1.1.1`
>     invoke_in_shoes_mainloop {
>        @textpara.text = "looping #{i}" ;
>        show_app
>     }
>   }
> }
> Shoes.app :title=>"Shoes Systray", :width=> 400, :height=>300 do
>   title "Thread Test ;)"
>
>   @textpara= para "..."
>   textpara1= para "..."
>   define_async_thread_invoker()
>   button "Test interactive" do
>     textpara1.text = Time.now.to_s
>   end
>   $win=win
>   button "Hide" do
>     hide_app
>   end
> end
>
> 
-------------------------------------------------------------------------------------
>
> and gs_thread_util.rb is at
>     https://gist.github.com/1097754
>
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Hi Régis,

Thank you for sharing your Thread utils.
After edited the following, it works well on my Windows 7 laptop.

define_async_thread_invoker() ===> define_async_thread_invoker(1)

I think you may be interested in this previous discussion: connect Shoes.app
to signals from external class (

http://librelist.com/browser//shoes/2011/6/2/connect-shoes-app-to-signals-from-external-class/
)

Cheers,
ashbb