import pygtk
pygtk.require('2.0')
import gtk, time

from threading import Thread
from time import sleep

class HelloWorld:

      def hello1(self, widget, data=None):
          self.drugoypotok=Thread(target=self.hello2, name="t1")
          self.drugoypotok.start()

      def hello2(self):
          print "Hello World"
          sleep(0.1)
          print "Hello Hello World"

      def delete_event(self, widget, event, data=None):
          print "delete event occurred"
          return False

      def destroy(self, widget, data=None):
          print "destroy signal occurred"
          gtk.main_quit()

      def timestep(self):
          while 1:
              time.sleep(1)
              print time.time()

      def __init__(self):
          self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
          self.window.connect("delete_event", self.delete_event)
          self.window.connect("destroy", self.destroy)
          self.window.set_border_width(10)
          self.button = gtk.Button("Hello World")
          self.button.connect("clicked", self.hello1, None)
          self.window.add(self.button)
          self.button.show()
          self.window.show()

      def main(self):
          self.tt=Thread(target=self.timestep, name="tts")
          self.tt.start()
          gtk.main()

if __name__ == "__main__":
      gtk.gdk.threads_init()
      hello = HelloWorld()
      gtk.gdk.threads_enter()
      hello.main()
      gtk.gdk.threads_leave()