mirror of https://github.com/python/cpython
some rewriting, must do command line args
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Barry Warsaw
parent
b7d1d63f00
commit
2c8b35bdd2
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@ -6,23 +6,26 @@ When no arguments are given, this pops up a graphical window which lets you
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choose which audio output device you want sound to go to.
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This program can be driven via the command line, and when done so, no window
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pops up. Here are the options:
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pops up. Options have the general form:
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--headphones[={0,1}]
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-p[={0,1}]
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Set the headphones output device. With no value, it toggles the
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headphone device. With a value, 0 turns the headphones off and 1
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turns the headphones on.
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--device[={0,1}]
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-d[={0,1}]
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Set the I/O device. With no value, it toggles the specified device.
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With a value, 0 turns the device off and 1 turns the device on.
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--speaker[={0,1}]
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-s[={0,1}]
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Set the speaker output device. Value semantics are the same as
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above.
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The list of devices and their short options are:
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--lineout[={0,1}]
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-l[={0,1}]
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Set the line out output device. Value semantics are the same as
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above.
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(input)
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microphone -- m
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linein -- i
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cd -- c
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(output)
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headphones -- p
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speaker -- s
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lineout -- o
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Other options are:
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--help
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-h
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@ -41,38 +44,20 @@ KEEPALIVE_TIMER = 500
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class MainWindow:
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def __init__(self):
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def __init__(self, device):
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self.__devctl = device
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info = device.getinfo()
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#
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self.__tkroot = tkroot = Tk(className='Pynche')
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tkroot.withdraw()
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# create the menubar
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menubar = Menu(tkroot)
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#
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# File menu
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#
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filemenu = Menu(menubar, tearoff=0)
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filemenu.add_command(label='Quit',
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command=self.__quit,
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accelerator='Alt-Q',
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underline=0)
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#
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# Tie them together
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#
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menubar.add_cascade(label='File',
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menu=filemenu,
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underline=0)
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# now create the top level window
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root = self.__root = Toplevel(tkroot, class_='Audiopy', menu=menubar)
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root = self.__root = Toplevel(tkroot, class_='Audiopy')
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root.protocol('WM_DELETE_WINDOW', self.__quit)
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root.title('Audiopy')
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root.iconname('Audiopy')
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root.tk.createtimerhandler(KEEPALIVE_TIMER, self.__keepalive)
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root.bind('<Alt-q>', self.__quit)
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root.bind('<Alt-Q>', self.__quit)
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#
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# Open up the audio control device and query for the current output
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# device
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self.__devctl = sunaudiodev.open('control')
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info = self.__devctl.getinfo()
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buttons = []
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#
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# where does input come from?
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frame = Frame(root, bd=1, relief=RAISED)
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@ -89,6 +74,10 @@ class MainWindow:
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btn.grid(row=0, column=1, sticky=W)
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root.bind('<Alt-m>', self.__mic)
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root.bind('<Alt-M>', self.__mic)
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if not info.i_avail_ports & MICROPHONE:
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btn.configure(state=DISABLED)
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buttons.append(btn)
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##
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self.__lineinvar = IntVar()
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btn = Checkbutton(frame,
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text='Line In',
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@ -99,6 +88,10 @@ class MainWindow:
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btn.grid(row=1, column=1, sticky=W)
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root.bind('<Alt-i>', self.__linein)
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root.bind('<Alt-I>', self.__linein)
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if not info.i_avail_ports & LINE_IN:
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btn.configure(state=DISABLED)
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buttons.append(btn)
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##
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self.__cdvar = IntVar()
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btn = Checkbutton(frame,
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text='CD',
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@ -109,6 +102,9 @@ class MainWindow:
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btn.grid(row=2, column=1, sticky=W)
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root.bind('<Alt-c>', self.__cd)
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root.bind('<Alt-C>', self.__cd)
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if not info.i_avail_ports & CD:
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btn.configure(state=DISABLED)
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buttons.append(btn)
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#
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# where does output go to?
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frame = Frame(root, bd=1, relief=RAISED)
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@ -125,6 +121,10 @@ class MainWindow:
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btn.grid(row=0, column=1, sticky=W)
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root.bind('<Alt-s>', self.__speaker)
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root.bind('<Alt-S>', self.__speaker)
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if not info.o_avail_ports & SPEAKER:
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btn.configure(state=DISABLED)
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buttons.append(btn)
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##
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self.__headvar = IntVar()
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btn = Checkbutton(frame,
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text='Headphones',
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@ -135,6 +135,10 @@ class MainWindow:
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btn.grid(row=1, column=1, sticky=W)
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root.bind('<Alt-h>', self.__headphones)
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root.bind('<Alt-H>', self.__headphones)
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if not info.o_avail_ports & HEADPHONE:
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btn.configure(state=DISABLED)
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buttons.append(btn)
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##
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self.__linevar = IntVar()
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btn = Checkbutton(frame,
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variable=self.__linevar,
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@ -145,6 +149,29 @@ class MainWindow:
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btn.grid(row=2, column=1, sticky=W)
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root.bind('<Alt-l>', self.__lineout)
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root.bind('<Alt-L>', self.__lineout)
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if not info.o_avail_ports & LINE_OUT:
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btn.configure(state=DISABLED)
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buttons.append(btn)
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#
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# Fix up widths
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widest = 0
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for b in buttons:
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width = b['width']
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if width > widest:
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widest = width
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for b in buttons:
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b.configure(width=widest)
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#
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# Add quit button
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frame = Frame(root)
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frame.grid(row=2, column=0, sticky='EW', ipady=5)
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btn = Button(frame,
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text='Quit',
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command=self.__quit,
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underline=0)
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btn.pack(expand=YES)
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root.bind('<Alt-q>', self.__quit)
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root.bind('<Alt-Q>', self.__quit)
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#
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# do we need to poll for changes?
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self.__needtopoll = 1
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@ -211,7 +238,9 @@ class MainWindow:
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self.__getset(self.__lineinvar, LINE_IN)
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def __cd(self, event=None):
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print 'pre:', self.__cdvar.get()
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self.__getset(self.__cdvar, CD)
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print 'post:', self.__cdvar.get()
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def __speaker(self, event=None):
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self.__getset(self.__spkvar, SPEAKER)
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@ -235,16 +264,38 @@ def usage(msg='', code=1):
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def main():
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#
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# Open up the audio control device and query for the current output
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# device
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device = sunaudiodev.open('control')
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if len(sys.argv) == 1:
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# GUI
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w = MainWindow()
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w = MainWindow(device)
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try:
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w.start()
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except KeyboardInterrupt:
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pass
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return
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# command line
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# spec: LONG OPT, SHORT OPT, 0=input,1=output, MASK
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options = (('--microphone', '-m', 0, MICROPHONE),
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('--linein', '-i', 0, LINE_IN),
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('--cd', '-c', 0, CD),
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('--headphones', '-p', 1, HEADPHONE),
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('--speaker', '-s', 1, SPEAKER),
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('--lineout', '-o', 1, LINE_OUT),
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)
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values = []
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info = device.getinfo()
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# first get the existing values
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for long, short, io, mask in options:
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if io == 0:
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flags = info.i_port
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else:
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flags = info.o_port
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values.append(flags & mask)
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sval = None
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hval = None
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lval = None
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