[pygtk] Gnome Applet using Python

[Milinda Pathirage]

Hi all,
I am new to pygtk. I create sample applet by looking at Computer temperature
applet from http://computertemp.berlios.de/. But when I try to add the
applet to panel it gave following error.

The panel encountered a problem while loading "OAFIID:GNOME_SampleApplet".

Here is my applet code.

 #!/usr/bin/env python
import pygtk
import gtk
import gobject
import gnome
import gnomeapplet


class SampleApplet(gnomeapplet.Applet):

    def __init__(self, applet, iid):
        self.__gobject_init__()
        self.applet =3D applet

        label =3D gtk.Label("Hello World")
        self.applet.add(label)

gobject.type_register(SampleApplet)

DEBUG =3D False

def sample_applet_factory(applet, iid):
    SampleApplet(applet, iid)
    return True

def main(debug):

    global DEBUG
    DEBUG =3D debug

    # Create the applet
    gnomeapplet.bonobo_factory("OAFIID:GNOME_SampleApplet_Factory",
                   SampleApplet.__gtype__,
                   "Python applet example",
                   "0.1",
                   sample_applet_factory)

and here is the server file:

<oaf_info>
        <oaf_server iid=3D"OAFIID:GNOME_SampleApplet_Factory"
                    type=3D"exe" location=3D"/usr/bin/pysample.py">

                <oaf_attribute name=3D"repo_ids" type=3D"stringv">
                        <item value=3D"IDL:Bonobo/GenericFactory:1.0"/>
                        <item value=3D"IDL:Bonobo/Unknown:1.0"/>
                </oaf_attribute>
                <oaf_attribute name=3D"name" type=3D"string" value=3D"Python
applet example"/>
                <oaf_attribute name=3D"description" type=3D"string"
value=3D"Python applet example"/>
        </oaf_server>

        <oaf_server iid=3D"OAFIID:GNOME_SampleApplet"
                    type=3D"factory"
location=3D"OAFIID:GNOME_SampleApplet_Factory">

                <oaf_attribute name=3D"repo_ids" type=3D"stringv">
                        <item value=3D"IDL:GNOME/Vertigo/PanelAppletShell:1=
.0
"/>
                        <item value=3D"IDL:Bonobo/Control:1.0"/>
                        <item value=3D"IDL:Bonobo/Unknown:1.0"/>
                </oaf_attribute>
                <oaf_attribute name=3D"name" type=3D"string" value=3D"Python
applet example"/>
                <oaf_attribute name=3D"description" type=3D"string"
value=3D"Python applet example"/>
                <oaf_attribute name=3D"panel:category" type=3D"string"
value=3D"Utility"/>
                <oaf_attribute name=3D"panel:icon" type=3D"string" value=3D"
arts.svg"/>
        </oaf_server>
        </oaf_info>
Do anyone have any idea about this problem. I am using Ubuntu 7.10 ("Gutsy
Gibbon").

Thank in advance

Milinda

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