class Main(gtk.Window):
def __init__(self):
gtk.Window.__init__(self)
self.set_title("Espectrómetro")
#self.set_icon_from_file(os.path.join(BASE_PATH,
# "Iconos", "..."))
self.set_resizable(False)
self.set_default_size(640, 480)
self.set_border_width(4)
self.set_position(gtk.WIN_POS_CENTER)
self.processor = ImgProcessor()
self.camara = False
hbox = gtk.HBox()
vbox = gtk.VBox()
hbox.pack_start(vbox, True, True, 4)
self.add(hbox)
'''
Descripcion de la interfaz
---------
| 1 | 2 |
| 3 | 4 |
---------
1 - vista de la camara
2 - fotografia a analizar
3 - botones, play, stop, foto
4 - datos del analisis
'''
# 1
self.visor = Visor()
self.visor.set_size_request(320, 240)
vbox.pack_start(self.visor, True, True, 4)
# 2
vbox2 = gtk.VBox()
self.image = gtk.Image()
self.image.set_size_request(160, 120)
self.image.modify_bg(0, gdk.Color(0, 0, 0))
hbox.pack_start(vbox2, False, False, 0)
vbox2.pack_start(self.image, False, False, 0)
# 3
hbox = gtk.HBox()
self.btn_play = gtk.Button("PLAY")
self.btn_play.modify_bg(0, gdk.Color(0, 0, 255))
self.btn_stop = gtk.Button("STOP")
self.btn_stop.modify_bg(0, gdk.Color(0, 0, 255))
self.btn_foto = gtk.Button("FOTO")
self.btn_foto.modify_bg(0, gdk.Color(0, 0, 255))
hbox.pack_start(self.btn_play, False, False, 0)
hbox.pack_start(self.btn_stop, False, False, 0)
hbox.pack_end(self.btn_foto, False, False, 0)
vbox.pack_start(hbox, False, False, 0)
# 4
# ...
self.connect("delete-event", self.__salir)
self.visor.connect("realize", self.run)
self.show_all()
self.realize()
print "process pid:", os.getpid()
def run(self, event=False):
xid = self.visor.get_property('window').xid
self.camara = Camara(xid)
self.btn_play.connect("clicked", self.camara.play)
self.btn_stop.connect("clicked", self.camara.stop)
self.btn_foto.connect("clicked", self.get_foto)
self.camara.connect("update", self.update)
def update(self, objeto, estado):
if "PAUSED" in estado:
self.btn_stop.set_sensitive(False)
self.btn_foto.set_sensitive(False)
self.btn_play.set_sensitive(True)
elif "PLAYING" in estado:
self.btn_stop.set_sensitive(True)
self.btn_foto.set_sensitive(True)
self.btn_play.set_sensitive(False)
elif "NULL" in estado:
self.btn_stop.set_sensitive(False)
self.btn_foto.set_sensitive(False)
self.btn_play.set_sensitive(True)
self.visor.modify_bg(0, gdk.Color(0, 0, 0))
#else:
# print objeto, estado
def get_foto(self, button=False):
pixbuf = self.camara.foto()
pixbuf = self.processor.scale_full(self.image, pixbuf)
self.image.set_from_pixbuf(pixbuf)
gobject.idle_add(self.__procesar, pixbuf)
def __procesar(self, pixbuf):
array = self.processor.getColorPromedio(pixbuf)
def __salir(self, widget=None, senial=None):
gtk.main_quit()
sys.exit(0)
