from pygame import *



Font = None

LastKey = None



class dummysound:

    def play(self): pass



def load_sound(file):

    if not mixer: return dummysound()

    try:

        sound = mixer.Sound(file)

        return sound

    except error:

        print 'Warning! Unable to load:', file

    return dummysound()



class sounds:

	def __init__ (self):

		self.soundarray = {}



	def play(self, filename):

		if (filename in self.soundarray):

			self.soundarray[filename].play()



	def addsound(self, filename):

		if not (filename in self.soundarray):

			self.soundarray[filename] = load_sound(filename)





def addtxt(txt, txtlist, color = (50, 200, 50)):

	img = Font.render(txt, 1, color, (0, 0, 0))

	txtlist.append(img)

	



def drawtxtlist(win, txtlist, title = "Trigger List"):

	win.blit(Font.render(title, 1, (155, 155, 155), (0,0,0)), (2, 132))

	ypos = 450

	h = list(txtlist)

	h.reverse()

	for line in h:

		r = win.blit(line, (10, ypos))

		win.fill(0, (r.right, r.top, 620, r.height))

		ypos -= Font.get_height()





def main():

	init()



	win = display.set_mode((640, 480))

	display.set_caption("pyTrigger")



	global Font

	Font = font.Font(None, 26)



		# text list to be displayed

	txtlist = []



		# detect and init joysticks

	for x in range(joystick.get_count()):

		j = joystick.Joystick(x)

		j.init()

		addtxt('Joystick found: %s (Joy %s)' % (j.get_name(), j.get_id()), txtlist)



	if not joystick.get_count():

		addtxt('No Joysticks found', txtlist)



		# Dictionary of sound objects, referenced by filname

	soundarray = sounds()



		# Dictionary of the number of the next sound to be played, referenced by button

	next_sound = {}



		# Dictionary of buttons, scenes and sounds

	playlists = {}



		# List of scene buttons

	scene_buttons = []



		# Read and insert playlist items



	scene = 0

	button = ""



		# Parse playlistfile

	f = open('playlists.txt', 'r')

	for line in f:

		line = line.strip()

		if line:

				# Scene header

			if line[0] == "#":

				scene = scene + 1

#				print scene



				# Button header

			elif line[0] == ":":

				button = line[1:-1]

#				print button

					# Scene button

				if scene == 0:

					scene_buttons.append(button)

				else:

						# Play button

					if not button in playlists:

						playlists[button] = {}

					if not scene in playlists[button]:

						playlists[button][scene] = []



					next_sound[button] = 0



				# Options

			elif line[0] == "~":

					# Loop

				if line[1:-1] == 'loop':

					if not 'loop' in playlists[button]:

						playlists[button]['loop'] = []				

					playlists[button]['loop'].append(scene)



				# Append sound name and load sound to soundarray

			else:

				playlists[button][scene].append(line)

#				print playlists[button][scene]

				soundarray.addsound(line)



#	print playlists	



		# main loop

	event.set_grab(0)

	trigger_key = ""

	redraw = 1

	scene = 1



	while 1:



		for e in event.get():



			trigger_key = ""



			if e.type == QUIT:

				return



			if e.type == KEYDOWN:

				trigger_key = "Key %s" % e.key

				addtxt('Key %s (%s)' % (e.key, key.name(e.key)),txtlist)

				redraw = 1

			elif e.type == MOUSEBUTTONDOWN:

				trigger_key = "Mouse %s" % (e.button)

				addtxt(trigger_key, txtlist)

				redraw = 1

			elif e.type == JOYBUTTONDOWN:

				trigger_key = "Joy %s %s" % (e.joy, e.button)

				addtxt(trigger_key, txtlist)

				redraw = 1

			elif e.type == JOYAXISMOTION:

				if e.axis == 0 and e.value > 0.9:

					trigger_key = "Joy %s Right" % (e.joy)

				if e.axis == 0 and e.value < -0.9:

					trigger_key = "Joy %s Left" % (e.joy)

				if e.axis == 1 and e.value > 0.9:

					trigger_key = "Joy %s Down" % (e.joy)

				if e.axis == 1 and e.value < -0.9:

					trigger_key = "Joy %s Up" % (e.joy)

				addtxt(trigger_key, txtlist)

				redraw = 1



				# Next scene

			if trigger_key in scene_buttons:

				scene = scene + 1

				for i in next_sound:

					next_sound[i] = 0

				addtxt("Scene change: %i" % (scene), txtlist, (200, 50, 50))



				# Play sound

			elif trigger_key in playlists and scene in playlists[trigger_key]:



					# Loop

				if next_sound[trigger_key] == len(playlists[trigger_key][scene]):

					if 'loop' in playlists[trigger_key]:

						if scene in playlists[trigger_key]['loop']:

							next_sound[trigger_key] = 0



					# Play

				if next_sound[trigger_key] < len(playlists[trigger_key][scene]):

					text = "%i:%i - %s" % (scene, next_sound[trigger_key], playlists[trigger_key][scene][next_sound[trigger_key]])



					addtxt(text, txtlist, (200, 50, 50))

					soundarray.play(playlists[trigger_key][scene][next_sound[trigger_key]])

					next_sound[trigger_key] = next_sound[trigger_key] + 1



			# Print all events

#		addtxt('%s: %s' % (event.event_name(e.type), e.dict),txtlist)



		if redraw:		

			txtlist = txtlist[-13:]

			drawtxtlist(win, txtlist, "Trigger List - Scene %i" % (scene))

			display.flip()

			time.wait(10)

			redraw = 0



if __name__ == '__main__': main()