#!/usr/bin/env python

import gtk
import cairo
import math

class draw:

  def __init__(self):
    self.gladefile = "c1.glade"
    self.builder = gtk.Builder()
    self.builder.add_from_file(self.gladefile)
    self.builder.connect_signals(self)
    self.window = self.builder.get_object("window1")
    self.window.resize(400, 400)
    self.window.set_title("Simple drawing")
    self.window.set_position(gtk.WIN_POS_CENTER)
    self.draw_container = self.builder.get_object('hbox1')

    darea = gtk.DrawingArea()
    darea.connect("expose-event", self.expose)
    #self.window.add(darea)
    self.draw_container.add(darea)

    self.window.show_all()

  def expose(self, widget, event):
    cr = widget.window.cairo_create()

    cr.set_line_width(1)
    cr.save()

    cr.set_line_width(3)
    cr.set_source_rgb(0, 0, 0)
    cr.set_dash([],0)
    cr.save()

    cr.set_line_width(1)
    cr.set_source_rgb(255, 0, 0)
    cr.set_dash([10,20,5,10])
    cr.save()

    cr.translate(0, event.area.height/2)
    cr.scale(event.area.width/10, event.area.height/10)
    cr.move_to(event.area.x,0)
    cr.line_to(10.125,0)
    cr.restore()
    cr.stroke()

    cr.translate(0, event.area.height/2)
    cr.scale(event.area.width/10, event.area.height/10)
    cr.rectangle(0,-2.5,1,5)
    cr.restore()
    cr.stroke()

    cr.translate(0, event.area.height/2)
    cr.scale(event.area.width/10, event.area.height/10)
    cr.arc(7, 0, 1, math.radians(0), math.radians(90))
    cr.line_to(5, 1)
    cr.arc_negative(5, 2, 1, math.radians(270), math.radians(180))
    cr.restore()
    cr.stroke()

  """
  def on_gtk_quit_activate(self, menuitem, data=None):
    print "quit from menu"
    gtk.main_quit()
  """

  def on_window1_destroy(self, object, data=None):
    gtk.main_quit()


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