def mytxt(self):
 textview1 = self.wTree.get_widget("textview1")
 file = open('xxxx.txt')
 string = file.read()
 buffer = textview1.get_buffer()
 buffer.set_text(string)
 textview1.scroll_mark_onscreen(buffer.get_insert())
 file.close()
 return True

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE glade-interface SYSTEM "glade-2.0.dtd">
[bad html removed]*- mode: xml -*-->
<glade-interface>
 <widget class="GtkWindow" id="window1">
   <property name="visible">True</property>
   <property name="title" translatable="yes">window1</property>
   <signal name="destroy" handler="on_window1_destroy"/>
   <child>
     <widget class="GtkVBox" id="vbox1">
       <property name="visible">True</property>
       <child>
         <widget class="GtkLabel" id="label1">
           <property name="visible">True</property>
           <property name="label" translatable="yes">Please press the Searching button to view the content:
</property>
         </widget>
         <packing>
           <property name="expand">False</property>
           <property name="fill">False</property>
         </packing>
       </child>
       <child>
         <widget class="GtkScrolledWindow" id="scrolledwindow1">
           <property name="visible">True</property>
           <property name="can_focus">True</property>
           <child>
             <widget class="GtkTextView" id="textview1">
               <property name="width_request">26</property>
               <property name="height_request">17</property>
               <property name="visible">True</property>
               <property name="can_focus">True</property>
               <property name="cursor_visible">False</property>
               <property name="overwrite">True</property>
               <signal name="show" handler="on_textview_show"/>
             </widget>
           </child>
         </widget>
         <packing>
           <property name="padding">10</property>
           <property name="position">1</property>
         </packing>
       </child>
       <child>
         <widget class="GtkHSeparator" id="hseparator1">
           <property name="visible">True</property>
         </widget>
         <packing>
           <property name="position">2</property>
         </packing>
       </child>
       <child>
         <widget class="GtkHBox" id="hbox1">
           <property name="visible">True</property>
           <child>
             <widget class="GtkLabel" id="label2">
               <property name="visible">True</property>
               <property name="label" translatable="yes">Please copy the content to text entry below:</property>
             </widget>
             <packing>
               <property name="expand">False</property>
               <property name="fill">False</property>
             </packing>
           </child>
         </widget>
         <packing>
           <property name="position">3</property>
         </packing>
       </child>
       <child>
         <widget class="GtkEntry" id="entry1">
           <property name="visible">True</property>
           <property name="can_focus">True</property>
           <property name="invisible_char">*</property>
           <signal name="insert_text" handler="on_entry1_insert_text"/>
         </widget>
         <packing>
           <property name="expand">False</property>
           <property name="fill">False</property>
           <property name="position">4</property>
         </packing>
       </child>
       <child>
         <widget class="GtkHButtonBox" id="hbuttonbox1">
           <property name="visible">True</property>
           <child>
             <widget class="GtkButton" id="button1">
               <property name="visible">True</property>
               <property name="can_focus">True</property>
               <property name="can_default">True</property>
               <property name="label">gtk-ok</property>
               <property name="use_stock">True</property>
               <property name="response_id">0</property>
             </widget>
           </child>
           <child>
             <widget class="GtkButton" id="button2">
               <property name="visible">True</property>
               <property name="can_focus">True</property>
               <property name="can_default">True</property>
               <property name="response_id">0</property>
               <signal name="clicked" handler="on_button2_clicked"/>
               <child>
                 <widget class="GtkAlignment" id="alignment1">
                   <property name="visible">True</property>
                   <property name="xscale">0</property>
                   <property name="yscale">0</property>
                   <child>
                     <widget class="GtkHBox" id="hbox2">
                       <property name="visible">True</property>
                       <property name="spacing">2</property>
                       <child>
                         <widget class="GtkImage" id="image1">
                           <property name="visible">True</property>
                           <property name="stock">gtk-find</property>
                         </widget>
                         <packing>
                           <property name="expand">False</property>
                           <property name="fill">False</property>
                         </packing>
                       </child>
                       <child>
                         <widget class="GtkLabel" id="label3">
                           <property name="visible">True</property>
                           <property name="label" translatable="yes">Searching</property>
                           <property name="use_underline">True</property>
                         </widget>
                         <packing>
                           <property name="expand">False</property>
                           <property name="fill">False</property>
                           <property name="position">1</property>
                         </packing>
                       </child>
                     </widget>
                   </child>
                 </widget>
               </child>
             </widget>
             <packing>
               <property name="position">1</property>
             </packing>
           </child>
         </widget>
         <packing>
           <property name="position">5</property>
         </packing>
       </child>
     </widget>
   </child>
 </widget>
</glade-interface>

#!/usr/bin/env python
import os, os.path
import sys

try:
 import pygtk
  pygtk.require("2.0")
except:
  pass
try:
import gtk
  import gtk.glade
except:
sys.exit(1)

class result:

def __init__(self):

 self.gladefile = "project6.glade"
 self.wTree = gtk.glade.XML(self.gladefile)
 

 dic = { "on_button2_clicked" : self.on_button2_clicked,
 "on_window1_destroy" : gtk.main_quit}

 self.wTree.signal_autoconnect(dic)


def on_button2_clicked(self, widget):
 textview1 = self.wTree.get_widget("textview1")
 file = open('super.txt')
 string = file.read()
 buffer = textview1.get_buffer()
 buffer.set_text(string)
 textview1.scroll_mark_onscreen(buffer.get_insert())
 file.close()
 return True
 
 
 
 


if __name__ == "__main__":
gui = result()
gtk.main()

class result:

       def __init__(self):

               self.gladefile = "project6.glade"
               self.wTree = gtk.glade.XML(self.gladefile)


               dic = { "on_button2_clicked" : self.on_button2_clicked,
               "on_window1_destroy" : gtk.main_quit}

               self.wTree.signal_autoconnect(dic)

       def on_button2_clicked(self, widget):
               textview1 = self.wTree.get_widget("textview1")
               os.system('ps ax > output')
               file = open('output')
               string = file.read()
               buffer = textview1.get_buffer()
               buffer.set_text(string)
               textview1.scroll_mark_onscreen(buffer.get_insert())
               file.close()
               os.system('rm -f output')
               return True

       def on_button2_clicked(self, buffer):
               stdin, stdouterr = os.popen4('ps ax')
               for line in stdouterr.readlines():
                       textview1 = self.wTree.get_widget("textview1")
                       buffer = textview1.get_buffer()
                       buffer.insert(buffer.get_end_iter(), utf8conv(line))

#!/usr/bin/env python
# -*- coding: UTF8 -*-

# Python module project2.py
# Autogenerated from project2.glade
# Generated on Tue Apr  7 11:22:14 2009

# Warning: Do not modify any context comment such as #--
# They are required to keep user's code

import os

import gtk

from SimpleGladeApp import SimpleGladeApp
from SimpleGladeApp import bindtextdomain

app_name = "project2"
app_version = "0.0.1"

glade_dir = ""
locale_dir = ""

bindtextdomain(app_name, locale_dir)


class Window1(SimpleGladeApp):

   def __init__(self, path="project2.glade",
                root="window1",
                domain=app_name, **kwargs):
       path = os.path.join(glade_dir, path)
       SimpleGladeApp.__init__(self, path, root, domain, **kwargs)
   

   #-- Window1.new {
   def new(self):
       print "A new %s has been created" % self.__class__.__name__
   #-- Window1.new }

   #-- Window1 custom methods {
   #   Write your own methods here
   #-- Window1 custom methods }

   #-- Window1.on_window1_destroy {
   def on_window1_destroy(self, widget, *args):
       print "on_window1_destroy called with self.%s" % widget.get_name()
       gtk.main_quit()
   #-- Window1.on_window1_destroy }

   def on_window2_destroy(self, widget, *args):
       print "on_window1_destroy called with self.%s" % widget.get_name()
       gtk.main_quit()
   #-- Window2.on_window2_destroy }
   
   def on_window3_destroy(self, widget, *args):
       print "on_window1_destroy called with self.%s" % widget.get_name()
       gtk.main_quit()
   #-- Window3.on_window3_destroy }
   
   def on_window4_destroy(self, widget, *args):
       print "on_window1_destroy called with self.%s" % widget.get_name()
       gtk.main_quit()
   #-- Window4.on_window4_destroy }
   
   #-- Window1.on_button2_clicked {   def on_button2_clicked(self, widget, *args):
   def on_button2_clicked(self, widget, *args):
       print "on_button2_clicked called with self.%s" % widget.get_name()
       gtk.main_quit()
   #-- Window1.on_button2_clicked }

   #-- Window1.on_button1_clicked {
   def on_button1_clicked(self, widget, *args):
       print "on_button1_clicked called with self.%s" % widget.get_name()
       if self.radiobutton1.get_active():
           Window2()
       if self.radiobutton2.get_active():
           Window3()
       if self.radiobutton3.get_active():
           Window4()
    #-- Window1.on_button1_clicked }

   #-- Window1.on_radiobutton1_toggled {
   def on_radiobutton1_toggled(self, widget, *args):
       print "on_radiobutton1_toggled called with self.%s" % widget.get_name()
   #-- Window1.on_radiobutton1_toggled }

   #-- Window1.on_radiobutton2_toggled {
   def on_radiobutton2_toggled(self, widget, *args):
       print "on_radiobutton2_toggled called with self.%s" % widget.get_name()
   #-- Window1.on_radiobutton2_toggled }
   
   #-- Window1.on_radiobutton3_toggled {
   def on_radiobutton3_toggled(self, widget, *args):
       print "on_radiobutton3_toggled called with self.%s" % widget.get_name()
   #-- Window1.on_radiobutton3_toggled }


class Window2(SimpleGladeApp):

   def __init__(self, path="project2.glade",
                root="window2",
                domain=app_name, **kwargs):
       path = os.path.join(glade_dir, path)
       SimpleGladeApp.__init__(self, path, root, domain, **kwargs)

   #-- Window2.new {
   def new(self):
       print "A new %s has been created" % self.__class__.__name__
   #-- Window2.new }

   #-- Window2 custom methods {
   #   Write your own methods here
   #-- Window2 custom methods }


class Window3(SimpleGladeApp):

   def __init__(self, path="project2.glade",
                root="window3",
                domain=app_name, **kwargs):
       path = os.path.join(glade_dir, path)
       SimpleGladeApp.__init__(self, path, root, domain, **kwargs)

   #-- Window3.new {
   def new(self):
       print "A new %s has been created" % self.__class__.__name__
   #-- Window3.new }

   #-- Window3 custom methods {
   #   Write your own methods here
   #-- Window3 custom methods }


class Window4(SimpleGladeApp):

   def __init__(self, path="project2.glade",
                root="window4",
                domain=app_name, **kwargs):
       path = os.path.join(glade_dir, path)
       SimpleGladeApp.__init__(self, path, root, domain, **kwargs)

   #-- Window4.new {
   def new(self):
       print "A new %s has been created" % self.__class__.__name__
   #-- Window4.new }

   #-- Window4 custom methods {
   #   Write your own methods here
   #-- Window4 custom methods }


#-- main {

def main():
   window1 = Window1()
   #window2 = Window2()
   #window3 = Window3()
   #window4 = Window4()

   window1.run()

if __name__ == "__main__":
   main()

#-- main }

$ ls
tutorial.glade

$ tepache tutorial.glade
written file tutorial.py

$ ls
SimpleGladeApp.py  tutorial.glade  tutorial.py  tutorial.py.orig

def main():
  window1 = Window1()
  #window2 = Window2()
  #window3 = Window3()
  #window4 = Window4()

#!/usr/bin/env python

import sys

try:
       import pygtk
       pygtk.require("2.0")
except:
       pass
try:
       import gtk
       import gtk.glade
except:
       sys.exit(1)

class Window1:

       def __init__(self):

               self.gladefile = "project8.glade"
               self.root = "window1"
               self.wTree = gtk.glade.XML(self.gladefile, self.root)

               dic = { "on_window1_destroy" : gtk.main_quit,
                       "on_button1_clicked": self.on_button1_clicked,
                       "on_button2_clicked": gtk.main_quit
                       }

               self.wTree.signal_autoconnect(dic)

       def on_button1_clicked(self, widget, *args):
               if self.wTree.get_widget("radiobutton1").get_active():
                       Window2()

               if self.wTree.get_widget("radiobutton2").get_active():
                       Window3()

               if self.wTree.get_widget("radiobutton3").get_active():
                       Window4()
class Window2:

       def __init__(self):

               self.gladefile = "project8.glade"
               self.root = "window2"
               self.wTree = gtk.glade.XML(self.gladefile, self.root)

               dic = { "on_window1_destroy" : gtk.main_quit
                       }

               self.wTree.signal_autoconnect(dic)


class Window3:

       def __init__(self):

               self.gladefile = "project8.glade"
               self.root = "window3"
               self.wTree = gtk.glade.XML(self.gladefile, self.root)

               dic = { "on_window1_destroy" : gtk.main_quit
                       }

               self.wTree.signal_autoconnect(dic)

class Window4:

       def __init__(self):

               self.gladefile = "project8.glade"
               self.root = "window4"
               self.wTree = gtk.glade.XML(self.gladefile, self.root)

               dic = { "on_window1_destroy" : gtk.main_quit
                       }

               self.wTree.signal_autoconnect(dic)


if __name__ == "__main__":
       Window1()
       gtk.main()

I tried to use tepache to compile, i cant fetch the txt file to my textview...

     def on_button2_clicked(self, widget):
              textview1 = self.wTree.get_widget("textview1")
              os.system('ps ax > output')
              file = open('output')
              string = file.read()
              buffer = textview1.get_buffer()
              buffer.set_text(string)
              textview1.scroll_mark_onscreen(buffer.get_insert())
              file.close()
              os.system('rm -f output')
              return True

I want to make my application run as super user, I saw a solution for this is to create another window then use << xterm -e >>>
Do you have any better idea for this??

if os.geteuid() != 0:
print "You must be root."
exit(1)

if os.geteuid() != 0:
print "You are not root. Going to su you."
os.system('su-to-root -X -c "python your.py" || exit 1')
exit(1)

if os.geteuid() != 0:
print "You are not root. Going to su you."
os.system('gksu -g -m "Masukkan Password Root Anda" "python your.py" || exit 1')
exit(1)

#! /bin/bash
# su-to-root python wrapper
# created by oshiri

MYPY="python your.py"
function check_su ()
{
GK=FALSE
if [ -f /usr/bin/su-to-root ]; then
       GK=TRUE
fi
if [ "$GK" = "FALSE" ]; then
       echo " You don't have su-to-root. Please apt-get install menu."
       exit 1
fi
}

function su_wrapper ()
{
       if [ "$UID" -ne 0 ]; then
               exec su-to-root -X -c "$MYPY" || exit 1
       fi
}


check_su
su_wrapper

exit 0

#! /bin/bash
# gksu python wrapper
# created by oshiri

MYPY="python your.py"
function check_su ()
{
GK=FALSE
if [ -f /usr/bin/gksu ]; then
       GK=TRUE
fi
if [ "$GK" = "FALSE" ]; then
       echo " You don't have gksu. Please apt-get install gksu."
       exit 1
fi
}

function su_wrapper ()
{
       if [ "$UID" -ne 0 ]; then
               exec gksu -g -m "Masukkan Password Root Anda" "$MYPY" || exit 1
       fi
}


check_su
su_wrapper

exit 0