#!/usr/bin/env python

import pygtk
import gtk

class Visual:
	def __init__(self, config, device, xively):
		self.config   = config
		self.device   = device
		self.xively   = xively
		self.builder  = gtk.Builder()

		self.builder.add_from_file('visual.ui')
		self.builder.connect_signals(self)
		self.window   = self.builder.get_object("window")
		self.settings = self.builder.get_object("settings")

	# Signal handlers
	def on_hide(self, win, *args):
		self.settings.hide()
		return True

	def on_show(self, act):
		self.settings.show()
		return True

	def on_serial(self, win):
		self.device.connect()
		return True

	def on_xively(self, win):
		self.xively.connect()
		return True

	def on_enable(self, _):
		print "Unimplemented: on_enable"
		return True
	
	def on_rate(self, _):
		print "Unimplemented: on_rate"
		return True

	def on_key(self, win, ev):
		if ev.string == 'q':
			gtk.main_quit();

	def on_destroy(self, win):
		gtk.main_quit()

        # Methods
	def load_config(self):
		# Serial settings
		baud   = self.builder.get_object("baudrate")
		parity = self.builder.get_object("parity")
		datab  = self.builder.get_object("databits")
		stopb  = self.builder.get_object("stopbits")
		baud.set_value(self.config.baudrate)
		parity.set_text(self.config.parity)
		datab.set_value(self.config.databits)
		stopb.set_value(self.config.stopbits)

		# Xively settings
		user  = self.builder.get_object("username")
		pwd   = self.builder.get_object("password")
		api   = self.builder.get_object("apikey")
		user.set_text(self.config.username)
		pwd.set_text(self.config.password)
		api.set_text(self.config.apikey)

		# TODO - send changes back to config

	def run(self):
		self.load_config()
		self.window.show()
		gtk.main()