From b7d1d63f00603acda29741e369c327f048571aed Mon Sep 17 00:00:00 2001 From: Barry Warsaw Date: Fri, 30 Oct 1998 23:45:41 +0000 Subject: Input stuff --- Tools/audiopy/audiopy | 106 +++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 91 insertions(+), 15 deletions(-) diff --git a/Tools/audiopy/audiopy b/Tools/audiopy/audiopy index 3e6d88a..afc7fd0 100755 --- a/Tools/audiopy/audiopy +++ b/Tools/audiopy/audiopy @@ -73,42 +73,97 @@ class MainWindow: # device self.__devctl = sunaudiodev.open('control') info = self.__devctl.getinfo() - # - # create the speaker/headphone radio button - label = Label(root, text='Output to:') + # where does input come from? + frame = Frame(root, bd=1, relief=RAISED) + frame.grid(row=0, column=0) + label = Label(frame, text='Input From:') + label.grid(row=0, column=0, sticky=E) + self.__micvar = IntVar() + btn = Checkbutton(frame, + text='Microphone', + variable=self.__micvar, + onvalue=MICROPHONE, + command=self.__pushtodev, + underline=0) + btn.grid(row=0, column=1, sticky=W) + root.bind('', self.__mic) + root.bind('', self.__mic) + self.__lineinvar = IntVar() + btn = Checkbutton(frame, + text='Line In', + variable=self.__lineinvar, + onvalue=LINE_IN, + command=self.__pushtodev, + underline=5) + btn.grid(row=1, column=1, sticky=W) + root.bind('', self.__linein) + root.bind('', self.__linein) + self.__cdvar = IntVar() + btn = Checkbutton(frame, + text='CD', + variable=self.__cdvar, + onvalue=CD, + command=self.__pushtodev, + underline=0) + btn.grid(row=2, column=1, sticky=W) + root.bind('', self.__cd) + root.bind('', self.__cd) + # + # where does output go to? + frame = Frame(root, bd=1, relief=RAISED) + frame.grid(row=1, column=0) + label = Label(frame, text='Output To:') label.grid(row=0, column=0, sticky=E) self.__spkvar = IntVar() - btn = Checkbutton(root, + btn = Checkbutton(frame, text='Speaker', variable=self.__spkvar, onvalue=SPEAKER, - command=self.__outputto, + command=self.__pushtodev, underline=0) btn.grid(row=0, column=1, sticky=W) root.bind('', self.__speaker) root.bind('', self.__speaker) self.__headvar = IntVar() - btn = Checkbutton(root, + btn = Checkbutton(frame, text='Headphones', variable=self.__headvar, onvalue=HEADPHONE, - command=self.__outputto, + command=self.__pushtodev, underline=0) btn.grid(row=1, column=1, sticky=W) root.bind('', self.__headphones) root.bind('', self.__headphones) self.__linevar = IntVar() - btn = Checkbutton(root, + btn = Checkbutton(frame, variable=self.__linevar, onvalue=LINE_OUT, - text='Line out', - command=self.__outputto, + text='Line Out', + command=self.__pushtodev, underline=0) btn.grid(row=2, column=1, sticky=W) root.bind('', self.__lineout) root.bind('', self.__lineout) - + # + # do we need to poll for changes? + self.__needtopoll = 1 + try: + fd = self.__devctl.fileno() + self.__needtopoll = 0 + except AttributeError: + pass + else: + import struct + import fcntl + import signal + import FCNTL + import STROPTS + # set up the signal handler + signal.signal(signal.SIGPOLL, self.__update) + fcntl.ioctl(fd, STROPTS.I_SETSIG, STROPTS.S_MSG) + self.__update() + def __quit(self, event=None): self.__devctl.close() self.__root.quit() @@ -117,7 +172,10 @@ class MainWindow: # Exercise the Python interpreter regularly so keyboard interrupts get # through. self.__tkroot.tk.createtimerhandler(KEEPALIVE_TIMER, self.__keepalive) - # + if self.__needtopoll: + self.__update() + + def __update(self, num=None, frame=None): # We have to poll because the device could have changed state and the # underlying module does not support the SIGPOLL notification # interface. @@ -125,12 +183,18 @@ class MainWindow: self.__spkvar.set(info.o_port & SPEAKER) self.__headvar.set(info.o_port & HEADPHONE) self.__linevar.set(info.o_port & LINE_OUT) + self.__micvar.set(info.i_port & MICROPHONE) + self.__lineinvar.set(info.i_port & LINE_IN) + self.__cdvar.set(info.i_port & CD) - def __outputto(self, event=None): + def __pushtodev(self, event=None): info = self.__devctl.getinfo() info.o_port = self.__spkvar.get() + \ self.__headvar.get() + \ self.__linevar.get() + info.i_port = self.__micvar.get() + \ + self.__lineinvar.get() + \ + self.__cdvar.get() self.__devctl.setinfo(info) def __getset(self, var, onvalue): @@ -138,7 +202,16 @@ class MainWindow: var.set(0) else: var.set(onvalue) - self.__outputto() + self.__pushtodev() + + def __mic(self, event=None): + self.__getset(self.__micvar, MICROPHONE) + + def __linein(self, event=None): + self.__getset(self.__lineinvar, LINE_IN) + + def __cd(self, event=None): + self.__getset(self.__cdvar, CD) def __speaker(self, event=None): self.__getset(self.__spkvar, SPEAKER) @@ -165,7 +238,10 @@ def main(): if len(sys.argv) == 1: # GUI w = MainWindow() - w.start() + try: + w.start() + except KeyboardInterrupt: + pass return # command line -- cgit v0.12