#!/usr/bin/env python2.4
import sys, Image, time
import pgmrender
import pygst
pygst.require ("0.10")
import gst
from pgm import render, log
from pgm.layout import window, group
from pgm.form import rectangle, stroke, color, image, label
from pgm.timing import controller, modifier, keyframe

log.set_level(log.DEBUG)

def handle_events(events):
    for event in events:
        event_type = event.type
        if event_type == pgmrender.DELETE:
            sys.exit(0)

def main(args):
    title = 'Stream'

    if len(args) != 1:
        print 'Usage: %s mediafile' % sys.argv[0]
        return 1

    pgmrender.init('opengl1')
   
    win = pgmrender.create_window()
    win.set_title(title, title)
  

    drb1 = pgmrender.create_surface()
    drb1.set_position(0, 0)
    drb1.set_size(800, 600)
    win.add_drawable(drb1, pgmrender.DRAWABLE_FAR)

    lbl = label.Label()
    lbl.text = "Pigment label"
    win.add(lbl)
    
    pipeline = gst.parse_launch("gnomevfssrc name=src ! decodebin name=d ! " \
                                "queue ! ffmpegcolorspace ! " \
                                "pgmrendersink name=sink ")
    src_element = pipeline.get_by_name('src')
    src_element.set_property('location', sys.argv[1])
    sink_element = pipeline.get_by_name('sink')
    sink_element.set_property('drawable', drb1)
    pipeline.set_state(gst.STATE_PLAYING)

    win.start_loop()
    while 1:
        events = win.get_events()
        handle_events(events)
        win.update()
        time.sleep(0.025)

if __name__ == '__main__':
    sys.exit(main(sys.argv[1:]))