Re: [ruby-gnome2-devel-en] Displaying web images

[Michael B. <be...@ju...>]

Hi,

I am working on the web display issue again.
Now I would like to refresh the images. I.e.:

- get a set of 50 images
- display the first set, meanwhile get another set of 50 images
- as soon as the second set is downloaded, and the first set has been
shown at least once, switch from displaying first set to displaying
second set
- repeat infinitely

Thanks to your help, I have got the code to display the first set of
pictures in a loop like this:

 def auto_show(pixbufs)    # auto mode
      GLib::Timeout.add(600) do
        @pixbufs.push(pixbufs.shift)
        update_image(pixbufs.first)
        true  # continue
      end
  end

I guess I could add a second Timeout that switches the picture sets
every 5 minutes or so.  But is there a way to change the picture sets
after successfully loading the next one?

I successfully moved the download process into a separate thread, but I
can't get the download to run again and again while displaying images
and updating the buffer.
  
Cheers
Michael


Am Montag, den 26.05.2014, 08:46 +0200 schrieb Michael Below:
> Hi,
> 
> Am Montag, den 26.05.2014, 12:30 +0900 schrieb Masafumi Yokoyama:
> 
> > A GTK window is just shown when `Gtk.main` is called.
> > `show_all` sets flag to be displayed to all widgets, but doesn't
> > actually display until `Gtk.main` is called.
> 
> Ah, I understand... I even tried to move Gtk.main into my #each loop,
> but this way it makes sense.
>  
> > It seems that need to design such as the following:
> 
> Thanks, works fine.
> 
> Cheers
> 
> Michael