Re: [gedit-list] Plugin development question

[Jesse van den Kieboom <jesse icecrew nl>]

Hi Jon,

See gtk_text_view_scroll_to_iter and gtk_text_view_scroll_to_mark:

http://developer.gnome.org/gtk3/stable/GtkTextView.html#gtk-text-view-scroll-to-iter
http://developer.gnome.org/gtk3/stable/GtkTextView.html#gtk-text-view-scroll-to-mark


Jesse

2011/7/9 Jon Leighton <j jonathanleighton com>:
> Hi there,
>
> A few weeks ago I ported the trailsave plugin to Gedit 3
> (https://github.com/jonleighton/gedit-trailsave).
>
> It worked, but I found it to be pretty slow, particularly on large
> documents. So today I have been looking at a new strategy:
>
> * Get the contents of the buffer as a python string
> * Use regular expressions for the replacement
> * Save the result back to the buffer
>
> This seems to be much faster.
>
> One issue is preserving the state of the window to the user. I have
> managed to cook up some code which restores the cursor position.
>
> However, I am struggle to restore the scroll position of the view. I
> found that the Gedit.View implements the Gtk.Scrollable interface, so I
> have been trying to use set_vadjustment. However, it simply doesn't
> work.
>
> Any hints would be much appreciated. I am not really a python or a gtk
> programmer, so apologies in advance for any ignorance on my part :) The
> code in question is:
>
> https://github.com/jonleighton/gedit-trailsave/blob/master/trailsave.py#L87
>
> Many thanks,
>
> Jon Leighton
>
> --
> http://jonathanleighton.com/
>
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