starting over

1 files changed, 207 insertions, 207 deletions

diff --git a/demo/sgi/audio_stdwin/rec.py b/demo/sgi/audio_stdwin/rec.py
index 3ab3aea..a48716a 100755
--- a/demo/sgi/audio_stdwin/rec.py
+++ b/demo/sgi/audio_stdwin/rec.py
@@ -16,14 +16,14 @@ from WindowParent import WindowParent
 from HVSplit import HSplit, VSplit
 
 class TimeOutToggleButton() = ToggleButton():
- def define(self, parent):
- self = ToggleButton.define(self, parent)
- self.parent.need_timer(self)
- self.timer_hook = 0
- return self
- def timer(self):
- if self.timer_hook:
- self.timer_hook(self)
+	def define(self, parent):
+		self = ToggleButton.define(self, parent)
+		self.parent.need_timer(self)
+		self.timer_hook = 0
+		return self
+	def timer(self):
+		if self.timer_hook:
+			self.timer_hook(self)
 
 K = 1024
 BUFSIZE = 30*8*K
@@ -34,238 +34,238 @@ class Struct(): pass
 G = Struct()
 
 def main():
- #
- # Set default state
- #
- G.gain = 60
- G.rate = 3
- G.nomuting = 0
- G.savefile = '@rec'
- #
- # Set default values
- #
- G.data = ''
- G.playing = 0
- G.recording = 0
- G.sogram = 0
- #
- # Parse options
- #
- optlist, args = getopt.getopt(sys.argv[1:], 'mdg:r:')
- #
- for optname, optarg in optlist:
- if 0: # (So all cases start with elif)
- pass
- elif optname = '-d':
- G.debug = 1
- elif optname = '-g':
- G.gain = string.atoi(optarg)
- if not (0 < G.gain < 256):
- raise optarg.error, '-g gain out of range'
- elif optname = '-m':
- G.nomuting = (not G.nomuting)
- elif optname = '-r':
- G.rate = string.atoi(optarg)
- if not (1 <= G.rate <= 3):
- raise optarg.error, '-r rate out of range'
- #
- if args:
- G.savefile = args[0]
- #
- # Initialize the sound package
- #
- audio.setoutgain(G.nomuting * G.gain) # Silence the speaker
- audio.setrate(G.rate)
- #
- # Create the WindowParent and VSplit
- #
- G.window = WindowParent().create('Recorder', (0, 0))
- w = G.vsplit = VSplit().create(G.window)
- #
- # VU-meter
- #
- G.vubtn = VUMeter().define(w)
- #
- # Radiobuttons for rates
- #
- r1btn = RadioButton().definetext(w, '32 K/sec')
- r1btn.on_hook = rate_hook
- r1btn.rate = 1
- #
- r2btn = RadioButton().definetext(w, '16 K/sec')
- r2btn.on_hook = rate_hook
- r2btn.rate = 2
- #
- r3btn = RadioButton().definetext(w, '8 K/sec')
- r3btn.on_hook = rate_hook
- r3btn.rate = 3
- #
- radios = [r1btn, r2btn, r3btn]
- r1btn.group = r2btn.group = r3btn.group = radios
- for r in radios:
- if r.rate = G.rate: r.select(1)
- #
- # Other controls
- #
- G.recbtn = TimeOutToggleButton().definetext(w, 'Record')
- G.recbtn.on_hook = record_on_hook
- G.recbtn.timer_hook = record_timer_hook
- G.recbtn.off_hook = record_off_hook
- #
- G.mutebtn = CheckButton().definetext(w, 'Mute')
- G.mutebtn.select(not G.nomuting)
- G.mutebtn.hook = mute_hook
- #
- G.playbtn = TimeOutToggleButton().definetext(w, 'Playback')
- G.playbtn.on_hook = play_on_hook
- G.playbtn.timer_hook = play_timer_hook
- G.playbtn.off_hook = play_off_hook
- #
- G.gainbtn = ComplexSlider().define(w)
- G.gainbtn.settexts(' Volume: ', ' ')
- G.gainbtn.setminvalmax(0, G.gain, 255)
- G.gainbtn.sethook(gain_hook)
- #
- G.sizebtn = Label().definetext(w, `len(G.data)` + ' bytes')
- #
- #G.showbtn = PushButton().definetext(w, 'Sound-o-gram...')
- #G.showbtn.hook = show_hook
- #
- G.savebtn = PushButton().definetext(w, 'Save...')
- G.savebtn.hook = save_hook
- #
- G.quitbtn = PushButton().definetext(w, 'Quit')
- G.quitbtn.hook = quit_hook
- G.playbtn.enable(0)
- G.savebtn.enable(0)
- #G.showbtn.enable(0)
- start_vu()
- G.window.realize()
- #
- # Event loop
- #
- while 1:
- e = stdwin.getevent()
- G.window.dispatch(e)
+	#
+	# Set default state
+	#
+	G.gain = 60
+	G.rate = 3
+	G.nomuting = 0
+	G.savefile = '@rec'
+	#
+	# Set default values
+	#
+	G.data = ''
+	G.playing = 0
+	G.recording = 0
+	G.sogram = 0
+	#
+	# Parse options
+	#
+	optlist, args = getopt.getopt(sys.argv[1:], 'mdg:r:')
+	#
+	for optname, optarg in optlist:
+		if 0: # (So all cases start with elif)
+			pass
+		elif optname = '-d':
+			G.debug = 1
+		elif optname = '-g':
+			G.gain = string.atoi(optarg)
+			if not (0 < G.gain < 256):
+				raise optarg.error, '-g gain out of range'
+		elif optname = '-m':
+			G.nomuting = (not G.nomuting)
+		elif optname = '-r':
+			G.rate = string.atoi(optarg)
+			if not (1 <= G.rate <= 3):
+				raise optarg.error, '-r rate out of range'
+	#
+	if args:
+		G.savefile = args[0]
+	#
+	# Initialize the sound package
+	#
+	audio.setoutgain(G.nomuting * G.gain)	# Silence the speaker
+	audio.setrate(G.rate)
+	#
+	# Create the WindowParent and VSplit
+	#
+	G.window = WindowParent().create('Recorder', (0, 0))
+	w = G.vsplit = VSplit().create(G.window)
+	#
+	# VU-meter
+	#
+	G.vubtn = VUMeter().define(w)
+	#
+	# Radiobuttons for rates
+	#
+	r1btn = RadioButton().definetext(w, '32 K/sec')
+	r1btn.on_hook = rate_hook
+	r1btn.rate = 1
+	#
+	r2btn = RadioButton().definetext(w, '16 K/sec')
+	r2btn.on_hook = rate_hook
+	r2btn.rate = 2
+	#
+	r3btn = RadioButton().definetext(w, '8 K/sec')
+	r3btn.on_hook = rate_hook
+	r3btn.rate = 3
+	#
+	radios = [r1btn, r2btn, r3btn]
+	r1btn.group = r2btn.group = r3btn.group = radios
+	for r in radios:
+		if r.rate = G.rate: r.select(1)
+	#
+	# Other controls
+	#
+	G.recbtn = TimeOutToggleButton().definetext(w, 'Record')
+	G.recbtn.on_hook = record_on_hook
+	G.recbtn.timer_hook = record_timer_hook
+	G.recbtn.off_hook = record_off_hook
+	#
+	G.mutebtn = CheckButton().definetext(w, 'Mute')
+	G.mutebtn.select(not G.nomuting)
+	G.mutebtn.hook = mute_hook
+	#
+	G.playbtn = TimeOutToggleButton().definetext(w, 'Playback')
+	G.playbtn.on_hook = play_on_hook
+	G.playbtn.timer_hook = play_timer_hook
+	G.playbtn.off_hook = play_off_hook
+	#
+	G.gainbtn = ComplexSlider().define(w)
+	G.gainbtn.settexts('  Volume: ', '  ')
+	G.gainbtn.setminvalmax(0, G.gain, 255)
+	G.gainbtn.sethook(gain_hook)
+	#
+	G.sizebtn = Label().definetext(w, `len(G.data)` + ' bytes')
+	#
+	#G.showbtn = PushButton().definetext(w, 'Sound-o-gram...')
+	#G.showbtn.hook = show_hook
+	#
+	G.savebtn = PushButton().definetext(w, 'Save...')
+	G.savebtn.hook = save_hook
+	#
+	G.quitbtn = PushButton().definetext(w, 'Quit')
+	G.quitbtn.hook = quit_hook
+	G.playbtn.enable(0)
+	G.savebtn.enable(0)
+	#G.showbtn.enable(0)
+	start_vu()
+	G.window.realize()
+	#
+	# Event loop
+	#
+	while 1:
+		e = stdwin.getevent()
+		G.window.dispatch(e)
 
 # XXX Disabled...
 def show_hook(self):
- savetext = self.text
- self.settext('Be patient...')
- close_sogram()
- stdwin.setdefwinsize(400, 300)
- win = stdwin.open('Sound-o-gram')
- G.sogram = Soundogram().define(win, G.data)
- win.buttons = [G.sogram]
- self.settext(savetext)
+	savetext = self.text
+	self.settext('Be patient...')
+	close_sogram()
+	stdwin.setdefwinsize(400, 300)
+	win = stdwin.open('Sound-o-gram')
+	G.sogram = Soundogram().define(win, G.data)
+	win.buttons = [G.sogram]
+	self.settext(savetext)
 
 def close_sogram():
- if G.sogram:
- # Break circular references
- G.sogram.win.buttons[:] = []
- del G.sogram.win
- G.sogram = 0
+	if G.sogram:
+		# Break circular references
+		G.sogram.win.buttons[:] = []
+		del G.sogram.win
+		G.sogram = 0
 
 def mute_hook(self):
- G.nomuting = (not self.selected)
- audio.setoutgain(G.nomuting * G.gain)
+	G.nomuting = (not self.selected)
+	audio.setoutgain(G.nomuting * G.gain)
 
 def rate_hook(self):
- G.rate = self.rate
- audio.setrate(G.rate)
+	G.rate = self.rate
+	audio.setrate(G.rate)
 
 def record_on_hook(self):
- stop_vu()
- close_sogram()
- audio.setrate(G.rate)
- audio.setoutgain(G.nomuting * G.gain)
- audio.start_recording(BUFSIZE)
- G.recording = 1
- G.playbtn.enable(0)
- G.window.settimer(10 * BUFSIZE / Rates[G.rate])
+	stop_vu()
+	close_sogram()
+	audio.setrate(G.rate)
+	audio.setoutgain(G.nomuting * G.gain)
+	audio.start_recording(BUFSIZE)
+	G.recording = 1
+	G.playbtn.enable(0)
+	G.window.settimer(10 * BUFSIZE / Rates[G.rate])
 
 def record_timer_hook(self):
- if G.recording:
- if audio.poll_recording():
- self.hilite(0)
- record_off_hook(self)
- else:
- self.parent.settimer(5)
+	if G.recording:
+		if audio.poll_recording():
+			self.hilite(0)
+			record_off_hook(self)
+		else:
+			self.parent.settimer(5)
 
 def record_off_hook(self):
- if not G.recording:
- return
- G.data = audio.stop_recording()
- G.recording = 0
- G.sizebtn.settext(`len(G.data)` + ' bytes')
- audio.setoutgain(G.nomuting * G.gain)
- G.playbtn.enable((len(G.data) > 0))
- G.savebtn.enable((len(G.data) > 0))
- #G.showbtn.enable((len(G.data) > 0))
- G.window.settimer(0)
- start_vu()
+	if not G.recording:
+		return
+	G.data = audio.stop_recording()
+	G.recording = 0
+	G.sizebtn.settext(`len(G.data)` + ' bytes')
+	audio.setoutgain(G.nomuting * G.gain)
+	G.playbtn.enable((len(G.data) > 0))
+	G.savebtn.enable((len(G.data) > 0))
+	#G.showbtn.enable((len(G.data) > 0))
+	G.window.settimer(0)
+	start_vu()
 
 def play_on_hook(self):
- stop_vu()
- audio.setrate(G.rate)
- audio.setoutgain(G.gain)
- audio.start_playing(G.data)
- G.playing = 1
- G.recbtn.enable(0)
- G.window.settimer(max(10 * len(G.data) / Rates[G.rate], 1))
+	stop_vu()
+	audio.setrate(G.rate)
+	audio.setoutgain(G.gain)
+	audio.start_playing(G.data)
+	G.playing = 1
+	G.recbtn.enable(0)
+	G.window.settimer(max(10 * len(G.data) / Rates[G.rate], 1))
 
 def play_timer_hook(self):
- if G.playing:
- if audio.poll_playing():
- self.hilite(0)
- play_off_hook(self)
- else:
- self.parent.settimer(5)
+	if G.playing:
+		if audio.poll_playing():
+			self.hilite(0)
+			play_off_hook(self)
+		else:
+			self.parent.settimer(5)
 
 def play_off_hook(self):
- if not G.playing:
- return
- x = audio.stop_playing()
- G.playing = 0
- audio.setoutgain(G.nomuting * G.gain)
- G.recbtn.enable(1)
- G.window.settimer(0)
- start_vu()
+	if not G.playing:
+		return
+	x = audio.stop_playing()
+	G.playing = 0
+	audio.setoutgain(G.nomuting * G.gain)
+	G.recbtn.enable(1)
+	G.window.settimer(0)
+	start_vu()
 
 def gain_hook(self):
- G.gain = self.val
- if G.playing or G.nomuting: audio.setoutgain(G.gain)
+	G.gain = self.val
+	if G.playing or G.nomuting: audio.setoutgain(G.gain)
 
 def save_hook(self):
- if not G.data:
- stdwin.fleep()
- else:
- prompt = 'Store sampled data on file: '
- try:
- G.savefile = stdwin.askfile(prompt, G.savefile, 1)
- except KeyboardInterrupt:
- return
- try:
- fp = open(G.savefile, 'w')
- fp.write(Magics[G.rate] + G.data)
- except:
- stdwin.message('Cannot create ' + file)
+	if not G.data:
+		stdwin.fleep()
+	else:
+		prompt = 'Store sampled data on file: '
+		try:
+			G.savefile = stdwin.askfile(prompt, G.savefile, 1)
+		except KeyboardInterrupt:
+			return
+		try:
+			fp = open(G.savefile, 'w')
+			fp.write(Magics[G.rate] + G.data)
+		except:
+			stdwin.message('Cannot create ' + file)
 
 def stop_vu():
- G.vubtn.stop()
+	G.vubtn.stop()
 
 def start_vu():
- G.vubtn.start()
+	G.vubtn.start()
 
 Exit = 'exit' # exception
 
 def quit_hook(self):
- raise Exit, 0
+	raise Exit, 0
 
 try:
- try:
- main()
- finally:
- audio.setoutgain(0)
+	try:
+		main()
+	finally:
+		audio.setoutgain(0)
 except Exit, sts:
- sys.exit(sts)
+	sys.exit(sts)