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author | Barry Warsaw <barry@python.org> | 1998-10-30 18:21:52 (GMT) |
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committer | Barry Warsaw <barry@python.org> | 1998-10-30 18:21:52 (GMT) |
commit | 2a06084ed51d06cdea9544b5ab02586d300dec83 (patch) | |
tree | ca53ec6bcb2eac03134eae0b58b61e49dfa1825a /Tools | |
parent | 11b7ae51210713823d6f3228e5db7affe9e101aa (diff) | |
download | cpython-2a06084ed51d06cdea9544b5ab02586d300dec83.zip cpython-2a06084ed51d06cdea9544b5ab02586d300dec83.tar.gz cpython-2a06084ed51d06cdea9544b5ab02586d300dec83.tar.bz2 |
Added command line options
Diffstat (limited to 'Tools')
-rwxr-xr-x | Tools/audiopy/audiopy | 274 |
1 files changed, 273 insertions, 1 deletions
diff --git a/Tools/audiopy/audiopy b/Tools/audiopy/audiopy index c3272dd..3e6d88a 100755 --- a/Tools/audiopy/audiopy +++ b/Tools/audiopy/audiopy @@ -1 +1,273 @@ -#! /usr/env/bin python +#! /usr/bin/env python + +"""Program to control the Solaris audio device. + +When no arguments are given, this pops up a graphical window which lets you +choose which audio output device you want sound to go to. + +This program can be driven via the command line, and when done so, no window +pops up. Here are the options: + + --headphones[={0,1}] + -p[={0,1}] + Set the headphones output device. With no value, it toggles the + headphone device. With a value, 0 turns the headphones off and 1 + turns the headphones on. + + --speaker[={0,1}] + -s[={0,1}] + Set the speaker output device. Value semantics are the same as + above. + + --lineout[={0,1}] + -l[={0,1}] + Set the line out output device. Value semantics are the same as + above. + + --help + -h + Print this message and exit. + +""" + +import sys +from Tkinter import * +import sunaudiodev +from SUNAUDIODEV import * + +# Milliseconds between interrupt checks +KEEPALIVE_TIMER = 500 + + + +class MainWindow: + def __init__(self): + self.__tkroot = tkroot = Tk(className='Pynche') + tkroot.withdraw() + # create the menubar + menubar = Menu(tkroot) + # + # File menu + # + filemenu = Menu(menubar, tearoff=0) + filemenu.add_command(label='Quit', + command=self.__quit, + accelerator='Alt-Q', + underline=0) + # + # Tie them together + # + menubar.add_cascade(label='File', + menu=filemenu, + underline=0) + # now create the top level window + root = self.__root = Toplevel(tkroot, class_='Audiopy', menu=menubar) + root.protocol('WM_DELETE_WINDOW', self.__quit) + root.title('Audiopy') + root.iconname('Audiopy') + root.tk.createtimerhandler(KEEPALIVE_TIMER, self.__keepalive) + root.bind('<Alt-q>', self.__quit) + root.bind('<Alt-Q>', self.__quit) + # + # Open up the audio control device and query for the current output + # device + self.__devctl = sunaudiodev.open('control') + info = self.__devctl.getinfo() + + # + # create the speaker/headphone radio button + label = Label(root, text='Output to:') + label.grid(row=0, column=0, sticky=E) + self.__spkvar = IntVar() + btn = Checkbutton(root, + text='Speaker', + variable=self.__spkvar, + onvalue=SPEAKER, + command=self.__outputto, + underline=0) + btn.grid(row=0, column=1, sticky=W) + root.bind('<Alt-s>', self.__speaker) + root.bind('<Alt-S>', self.__speaker) + self.__headvar = IntVar() + btn = Checkbutton(root, + text='Headphones', + variable=self.__headvar, + onvalue=HEADPHONE, + command=self.__outputto, + underline=0) + btn.grid(row=1, column=1, sticky=W) + root.bind('<Alt-h>', self.__headphones) + root.bind('<Alt-H>', self.__headphones) + self.__linevar = IntVar() + btn = Checkbutton(root, + variable=self.__linevar, + onvalue=LINE_OUT, + text='Line out', + command=self.__outputto, + underline=0) + btn.grid(row=2, column=1, sticky=W) + root.bind('<Alt-l>', self.__lineout) + root.bind('<Alt-L>', self.__lineout) + + def __quit(self, event=None): + self.__devctl.close() + self.__root.quit() + + def __keepalive(self): + # Exercise the Python interpreter regularly so keyboard interrupts get + # through. + self.__tkroot.tk.createtimerhandler(KEEPALIVE_TIMER, self.__keepalive) + # + # We have to poll because the device could have changed state and the + # underlying module does not support the SIGPOLL notification + # interface. + info = self.__devctl.getinfo() + self.__spkvar.set(info.o_port & SPEAKER) + self.__headvar.set(info.o_port & HEADPHONE) + self.__linevar.set(info.o_port & LINE_OUT) + + def __outputto(self, event=None): + info = self.__devctl.getinfo() + info.o_port = self.__spkvar.get() + \ + self.__headvar.get() + \ + self.__linevar.get() + self.__devctl.setinfo(info) + + def __getset(self, var, onvalue): + if var.get(): + var.set(0) + else: + var.set(onvalue) + self.__outputto() + + def __speaker(self, event=None): + self.__getset(self.__spkvar, SPEAKER) + + def __headphones(self, event=None): + self.__getset(self.__headvar, HEADPHONE) + + def __lineout(self, event=None): + self.__getset(self.__linevar, LINE_OUT) + + def start(self): + self.__keepalive() + self.__tkroot.mainloop() + + + +def usage(msg='', code=1): + print __doc__ + print msg + sys.exit(code) + + +def main(): + if len(sys.argv) == 1: + # GUI + w = MainWindow() + w.start() + return + + # command line + sval = None + hval = None + lval = None + for arg in sys.argv[1:]: + if arg in ('-h', '--help'): + usage(code=0) + # SPEAKER + elif arg in ('-s', '--speaker'): + sval = -1 + elif arg[:3] == '-s=': + try: + sval = int(arg[3:]) + except ValueError: + pass + if sval <> 0 and sval <> 1: + usage('Invalid option: ' + arg) + elif arg[:10] == '--speaker=': + try: + sval = int(arg[10:]) + except ValueError: + pass + if sval <> 0 and sval <> 1: + usage('Invalid option: ' + arg) + # HEADPHONES + elif arg in ('-p', '--headphones'): + hval = -1 + elif arg[:3] == '-p=': + try: + hval = int(arg[3:]) + except ValueError: + pass + if hval <> 0 and hval <> 1: + usage('Invalid option: ' + arg) + elif arg[:13] == '--headphones=': + try: + hval = int(arg[130:]) + except ValueError: + pass + if hval <> 0 and hval <> 1: + usage('Invalid option: ' + arg) + # LINEOUT + elif arg in ('-l', '--lineout'): + lval = -1 + elif arg[:3] == '-l=': + try: + lval = int(arg[3:]) + except ValueError: + pass + if lval <> 0 and lval <> 1: + usage('Invalid option: ' + arg) + elif arg[:10] == '--lineout=': + try: + lval = int(arg[10:]) + except ValueError: + pass + if lval <> 0 and lval <> 1: + usage('Invalid option: ' + arg) + else: + usage('Invalid option: ' + arg) + # now set the values + try: + devctl = sunaudiodev.open('control') + info = devctl.getinfo() + if sval is not None: + if sval == -1: + if info.o_port & SPEAKER: + sval = 0 + else: + sval = SPEAKER + else: + sval = sval * SPEAKER + else: + sval = info.o_port & SPEAKER + if hval is not None: + if hval == -1: + if info.o_port & HEADPHONE: + hval = 0 + else: + hval = HEADPHONE + else: + hval = hval * HEADPHONE + else: + hval = info.o_port & HEADPHONE + if lval is not None: + if lval == -1: + if info.o_port & LINE_OUT: + lval = 0 + else: + lval = LINE_OUT + else: + lval = lval * LINE_OUT + else: + lval = info.o_port & LINE_OUT + info.o_port = sval + hval + lval + devctl.setinfo(info) + finally: + devctl.close() + + + +if __name__ == '__main__': + main() |