201 lines
6.2 KiB
Python
Executable File
201 lines
6.2 KiB
Python
Executable File
#!/usr/bin/env python
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# pyjackctl - The python jackdbus controller suite
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# wmjackctl - Window maker dockapp for jackdbus
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# Copyright (C) 2007-2008, Marc-Olivier Barre and Nedko Arnaudov.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys
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import os
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from wmdocklib import wmoo, pywmhelpers
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import laditools
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import time
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import pygtk
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pygtk.require('2.0')
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import gtk
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import gobject
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# Default configuration
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autostart_default = 0
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debug = False
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class wmjackctl(wmoo.Application, pyjackctl.jack_menu):
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def __init__(self):
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# Handle the configuration
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self.wmjackctl_config = pyjackctl.config()
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self.param_dict = self.wmjackctl_config.get_as_dict('wmjackctl')
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if 'autostart' not in self.param_dict:
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self.param_dict['autostart'] = str(autostart_default), {}
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self.autostart, devnull = self.param_dict['autostart']
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self.autostart = int(self.autostart)
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self.jack = pyjackctl.jack_controller()
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if self.autostart:
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self.jack.start()
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wmoo.Application.__init__(
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self,
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#background = os.path.dirname(sys.argv[0]) + os.sep + "wmjackctl.xpm",
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margin = 2,
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debug = False)
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pyjackctl.jack_menu.__init__(self)
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self.addCallback(self.on_button_release, 'buttonrelease', area=(0,0,64,64))
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self.lines = []
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for i in range(6):
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self.lines.append("")
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self.clear()
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self.started = False
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def get_controller(self):
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return self.jack
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def set_starting_status(self):
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self.set_line(0, "JACK")
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self.set_line(1, "Starting")
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self.clear_line(2)
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self.clear_line(3)
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self.clear_line(4)
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self.clear_line(5)
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def on_button_release(self, event):
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if event['button'] == 3:
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self.menu_activate()
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def set_line(self, line, text):
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self.lines[line] = text
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while len(self.lines[line]) < 9:
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self.lines[line] += ' '
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def clear_line(self, line):
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self.set_line(line, "")
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def clear(self):
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for i in range(6):
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self.clear_line(i)
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def update(self):
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try:
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if not self.jack:
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self.jack = pyjackctl.jack_controller()
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if self.jack.is_started():
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self.started = True
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if self.jack.is_realtime():
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self.set_line(0, "JACK RT")
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else:
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self.set_line(0, "JACK")
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self.set_line(1, "started")
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self.set_line(2, "%.3f %%" % self.jack.get_load())
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xruns = self.jack.get_xruns()
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if xruns == 0:
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self.set_line(3, "no xruns")
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elif xruns == 1:
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self.set_line(3, "1 xrun")
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elif xruns > 999:
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self.set_line(3, "lot xruns")
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else:
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self.set_line(3, "%s xruns" % xruns)
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rate = self.jack.get_sample_rate()
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if rate % 1000.0 == 0:
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self.set_line(4, "%.0f Khz" % (rate / 1000.0))
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else:
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self.set_line(4, "%.1f Khz" % (rate / 1000.0))
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self.set_line(5, "%.1f ms" % self.jack.get_latency())
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else:
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self.set_line(0, "JACK")
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self.set_line(1, "stopped")
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if self.started:
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self.clear_line(2)
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self.clear_line(3)
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self.clear_line(4)
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self.clear_line(5)
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self.started = False
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except Exception, e:
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if debug:
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print repr(e)
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self.set_line(0, "JACK")
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self.set_line(1, "error")
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if self.jack:
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self.clear_line(2)
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self.clear_line(3)
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self.clear_line(4)
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self.clear_line(5)
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self.jack = None
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self.put_lines(self.lines)
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wmoo.Application.update(self)
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# Take a look at the processes we've started so we don't get any zombies
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for i in self.proc_list:
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i.poll()
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def put_lines(self, lines):
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x = 3
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y = 2
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for line in lines:
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self.putString(x, y, line)
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y += 9
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def do_dockapp(self):
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"""this is called from event loop. events are examined and if a
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callback has been registered, it is called, passing it the event as
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argument.
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"""
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event = pywmhelpers.getEvent()
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while not event is None:
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if event['type'] == 'destroynotify':
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sys.exit(0)
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for evtype, key, area, callback in self._events:
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if evtype is not None and evtype != event['type']: continue
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if key is not None and key != event['button']: continue
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if area is not None:
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if not area[0] <= event['x'] <= area[2]: continue
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if not area[1] <= event['y'] <= area[3]: continue
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callback(event)
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event = pywmhelpers.getEvent()
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self.redraw()
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#print "tick"
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return True
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def run_sleep(self):
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self.go = True
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while self.go:
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while gtk.events_pending():
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gtk.main_iteration()
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self.do_dockapp()
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while gtk.events_pending():
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gtk.main_iteration()
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time.sleep(self._sleep)
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def run_gtk(self):
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#print self._sleep
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gobject.timeout_add(int(self._sleep * 1000), self.do_dockapp)
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gtk.main()
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def run(self):
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self.run_gtk()
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self.wmjackctl_config.set_as_dict('wmjackctl', self.param_dict)
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wmjackctl().run()
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