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Hi all,
Can someone tell me why I do not get a connection between the events and
the functions in the sample below. GUI window appears OK, just no
connections seem to be made.
I am new to this so may be missing something fundamental.
Thanks,
Doug



file pgtest.glade
=================

<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">

<glade-interface>

<widget class="GtkWindow" id="page">
<property name="visible">True</property>
<property name="events">GDK_KEY_PRESS_MASK</property>
<property name="title" translatable="yes">PGtestWindow</property>
<property name="type">GTK_WINDOW_TOPLEVEL</property>
<property name="window_position">GTK_WIN_POS_NONE</property>
<property name="modal">False</property>
<property name="default_width">640</property>
<property name="default_height">480</property>
<property name="resizable">True</property>
<property name="destroy_with_parent">True</property>
<property name="decorated">True</property>
<property name="skip_taskbar_hint">False</property>
<property name="skip_pager_hint">False</property>
<property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
<property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
<signal name="destroy_event" handler="on_page_destroy_event" last_modification_time="Thu, 16 Mar 2006 12:57:33 GMT"/>

<child>
<widget class="GtkDrawingArea" id="drawingarea1">
<property name="visible">True</property>
<property name="events">GDK_KEY_PRESS_MASK</property>
<property name="extension_events">GDK_EXTENSION_EVENTS_ALL</property>
<signal name="key_press_event" handler="on_drawingarea1_key_press_event" last_modification_time="Thu, 16 Mar 2006 10:09:36 GMT"/>
<signal name="destroy_event" handler="on_drawingarea1_destroy_event" last_modification_time="Thu, 16 Mar 2006 13:01:31 GMT"/>
</widget>
</child>
</widget>

</glade-interface>

file pgtest.py
==============
import gtk
import gtk.glade

def on_drawingarea1_key_press(widget):
print "keypress"

xml = gtk.glade.XML('pgtest.glade')
widget = xml.get_widget('drawingarea1')
#print type(xml)

xml.signal_autoconnect({
"on_drawingarea1_key_press_event": on_drawingarea1_key_press,
"on_page_destroy_event":gtk.mainquit
})

gtk.main()

On 2006-03-16, Doug <> wrote:

> Can someone tell me why I do not get a connection between the events and
> the functions in the sample below. GUI window appears OK, just no
> connections seem to be made.
> I am new to this so may be missing something fundamental.

This might be relevant:

http://www.async.com.br/faq/pygtk/in...=faq03.003.htp

Dave Cook

OK, I have solved the problem. The reference was a help. The clue is that
the events may not get passed through the parent. For reference here is
the code that worked.
It's good to finally get the basics working.
Doug

import gtk
import gtk.glade

def key_press(widget,event):
print "keypress"

xml = gtk.glade.XML('pgtest.glade')
widget = xml.get_widget('drawingarea1')

xml.signal_autoconnect({
"on_page_key_press_event": key_press,
"on_page_destroy_event": gtk.main_quit
})

gtk.main()


=======file: pgtest.glade=======

<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">

<glade-interface>

<widget class="GtkWindow" id="page">
<property name="visible">True</property>
<property name="title" translatable="yes">PGtestWindow</property>
<property name="type">GTK_WINDOW_TOPLEVEL</property>
<property name="window_position">GTK_WIN_POS_NONE</property>
<property name="modal">False</property>
<property name="default_width">640</property>
<property name="default_height">480</property>
<property name="resizable">True</property>
<property name="destroy_with_parent">True</property>
<property name="decorated">True</property>
<property name="skip_taskbar_hint">False</property>
<property name="skip_pager_hint">False</property>
<property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
<property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
<signal name="destroy" handler="on_page_destroy_event" last_modification_time="Fri, 17 Mar
2006 12:42:42 GMT"/>
<signal name="key_press_event" handler="on_page_key_press_event" after="yes" last_modificat
ion_time="Fri, 17 Mar 2006 12:56:29 GMT"/>

<child>
<widget class="GtkDrawingArea" id="drawingarea1">
<property name="visible">True</property>
<signal name="key_press_event" handler="on_drawingarea1_key_press_event" after="yes" la
st_modification_time="Thu, 16 Mar 2006 10:09:36 GMT"/>
<signal name="destroy" handler="on_drawingarea1_destroy_event" last_modification_time="
Fri, 17 Mar 2006 12:36:08 GMT"/>
</widget>
</child>
</widget>

</glade-interface>

Hi Doug,
mabe you will find it easyer to use GladeGen to generate the
skeleton of your application rather then coding it yourself. Take a
look here: http://www.linuxjournal.com/article/7421

Cheers,
Ido Yehieli

Hi Doug,
maybe you will find it easyer to use GladeGen to generate the
skeleton of your application rather then coding it yourself. Take a
look here: http://www.linuxjournal.com/article/7421

Cheers,
Ido Yehieli

> maybe you will find it easyer to use GladeGen to generate the
> skeleton of your application rather then coding it yourself. Take a
> look here: http://www.linuxjournal.com/article/7421

You may also use my PyGG module: http://freshmeat.net/projects/pygg

Cheers,
Franck

Franck:
PyGG seems pretty cool, thanks for the link!