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# SongWrite
# Copyright (C) 2001-2004 Jean-Baptiste LAMY -- jibalamy@free.fr
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from __future__ import nested_scopes
import sys, popen2, os, thread, globdef
_p = None
def is_playing(): return _p and (_p.poll() == -1)
def stop():
global _p
if not _p is None:
try: os.kill(_p.pid, 9)
except OSError: pass
_p = None
def play(midi, loop = 0):
global _p
while 1:
if globdef.config.MIDI_USE_TEMP_FILE:
import tempfile
file = tempfile.mktemp(".midi")
open(file, "w").write(midi)
_p = p = popen2.Popen4(globdef.config.MIDI_COMMAND % file)
else:
_p = p = popen2.Popen4(globdef.config.MIDI_COMMAND)
_p.tochild.write(midi)
_p.tochild.flush()
p.wait()
if (globdef.config.MIDI_COMMAND.find("timidity") != -1) and (p.fromchild.read().find("Couldn't open Arts device") != -1):
# We are using the KDE / aRts version of Timidity
# This fucking version can only play with aRts,
# until we provide another config file for it.
#
# BTW am I alone to think that aRts is a pain ?
# Get the default config file
import re, tempfile
timidity_verbose = os.popen4("timidity -idvvv")[1].read()
timidity_cfg = re.findall(r"\S*\.cfg", timidity_verbose)
if timidity_cfg:
timidity_cfg = timidity_cfg[0]
cfg = open(timidity_cfg).read()
cfg = re.sub("-O\s+A", "# No longer use fucking aRts", cfg)
temp_cfg = tempfile.mktemp(".timidity.noarts.cfg")
open(temp_cfg, "w").write(cfg)
globdef.config.MIDI_COMMAND += " -c %s" % temp_cfg
import tkMessageBox
tkMessageBox.showwarning(_("aRts is getting in the way"), _("__fucking-arts__") % temp_cfg)
if (p.poll() != 0) or (not loop):
break # Stop if _p has been killed (by stop()) or if not loop !
def play_async(midi, loop = 0):
stop()
thread.start_new_thread(play, (midi, loop))
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