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|
#!/usr/bin/python
# LADITools - Linux Audio Desktop Integration Tools
# wmladi - Window maker dockapp for jackdbus
# Copyright (C) 2012 Alessio Treglia <quadrispro@ubuntu.com>
# Copyright (C) 2007-2010, Marc-Olivier Barre <marco@marcochapeau.org>
# Copyright (C) 2007-2009, Nedko Arnaudov <nedko@arnaudov.name>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import sys
import os
import signal
from wmdocklib import wmoo, pywmhelpers
import time
import argparse
import gettext
from gi.repository import Gdk
sig_handler = signal.getsignal(signal.SIGTERM)
signal.signal(signal.SIGINT, sig_handler)
from laditools import _gettext_domain
gettext.install(_gettext_domain)
from laditools import get_version_string
from laditools import LadiConfiguration
from laditools import LadiApp
from gi.repository import Gtk
from gi.repository import GObject
from laditools.gtk import LadiMenu
# Default configuration
autostart_default = 0
debug = False
class wmladi (wmoo.Application, LadiMenu, LadiApp):
_appname = 'wmladi'
_appname_long = _("LADI WindowMaker dockapp")
_appid = 'org.linuxaudio.ladi.wmlami'
# Default configuration
_default_config = {
'autostart' : False,
}
def on_about(self, *args):
LadiMenu.on_about(self, version=get_version_string())
def quit(self, *args):
Gtk.main_quit()
def __init__ (self):
# Handle the configuration
self.global_config = LadiConfiguration (self.appname,
self._default_config)
self.config_dict = self.global_config.get_config_section (self.appname)
autostart = bool(eval(self.config_dict['autostart']))
wmoo.Application.__init__ (
self,
#background = os.path.dirname(sys.argv[0]) + os.sep + "wmjackctl.xpm",
margin = 2,
debug = False)
LadiMenu.__init__(self, autostart)
LadiApp.__init__(self)
self.connect_signals_quit()
self.addCallback (self.on_button_release, 'buttonrelease', area=(0,0,64,64))
self.lines = []
for i in range (6):
self.lines.append ("")
self.clear ()
self.started = False
def set_starting_status (self):
self.set_line (0, "JACK")
self.set_line (1, "Starting")
self.clear_line (2)
self.clear_line (3)
self.clear_line (4)
self.clear_line (5)
def on_button_release (self, event):
if event['button'] == 3:
self.menu_activate ()
def set_line (self, line, text):
self.lines[line] = text
while len (self.lines[line]) < 9:
self.lines[line] += ' '
def clear_line (self, line):
self.set_line (line, "")
def clear (self):
for i in range (6):
self.clear_line (i)
def update (self):
try:
if self.jack_is_started():
self.started = True
line0 = "JACK"
if self.jack_is_realtime():
line0 += " RT"
else:
line0 += " "
if self.a2j_is_available():
try:
if self.a2j_is_started():
line0 += ' A'
else:
line0 += ' a'
except:
pass
self.set_line(0, line0)
self.set_line(1, "started")
self.set_line(2, "%.3f %%" % self.jack_get_load())
xruns = self.jack_get_xruns()
if xruns == 0:
self.set_line(3, "no xruns")
elif xruns == 1:
self.set_line(3, "1 xrun")
elif xruns > 999:
self.set_line(3, "lot xruns")
else:
self.set_line(3, "%s xruns" % xruns)
rate = self.jack_get_sample_rate()
if rate % 1000.0 == 0:
self.set_line(4, "%.0f Khz" % (rate / 1000.0))
else:
self.set_line(4, "%.1f Khz" % (rate / 1000.0))
self.set_line(5, "%.1f ms" % self.jack_get_latency())
else:
self.set_line(0, "JACK")
self.set_line(1, "stopped")
if self.started:
self.clear_line(2)
self.clear_line(3)
self.clear_line(4)
self.clear_line(5)
self.started = False
self.clear_diagnose_text()
except Exception, e:
self.set_diagnose_text(repr(e))
if debug:
print repr (e)
self.set_line(0, "JACK")
self.set_line(1, "is sick")
self.clear_line(2)
self.clear_line(3)
self.clear_line(4)
self.clear_line(5)
self.clear_jack_proxies()
self.put_lines (self.lines)
wmoo.Application.update (self)
LadiMenu.update(self)
def put_lines (self, lines):
x = 3
y = 2
for line in lines:
self.putString (x, y, line)
y += 9
def do_dockapp (self, user_data = None):
"""this is called from event loop. events are examined and if a
callback has been registered, it is called, passing it the event as
argument.
"""
event = pywmhelpers.getEvent ()
while not event is None:
if event['type'] == 'destroynotify':
sys.exit (0)
for evtype, key, area, callback in self._events:
if evtype is not None and evtype != event['type']: continue
if key is not None and key != event['button']: continue
if area is not None:
if not area[0] <= event['x'] <= area[2]: continue
if not area[1] <= event['y'] <= area[3]: continue
callback (event)
event = pywmhelpers.getEvent ()
self.redraw ()
#print "tick"
return True
def run_sleep (self):
self.go = True
while self.go:
while Gtk.events_pending ():
Gtk.main_iteration ()
self.do_dockapp ()
while Gtk.events_pending ():
Gtk.main_iteration ()
time.sleep (self._sleep)
def run_gtk (self):
#print self._sleep
GObject.timeout_add (int(self._sleep * 1000), self.do_dockapp, None)
Gtk.main ()
def run (self):
self.run_gtk ()
self.global_config.set_config_section (self.appname, self.config_dict)
self.global_config.save ()
def position_menu(self, menu, data):
_, x, y, _ = Gdk.Display.get_default().get_pointer()
return x, y, True
def menu_activate(self):
menu = self.create_menu()
try:
menu.popup(parent_menu_shell=None,
parent_menu_item=None,
func=self.position_menu,
data=None,
button=3,
activate_time=0)
except Exception, e:
print repr(e)
pass
if __name__ == '__main__':
parser = argparse.ArgumentParser(description=_('Window maker dockapp for jackdbus'),
epilog=_('This program is part of the LADITools suite.'))
parser.add_argument('--version', action='version', version="%(prog)s " + get_version_string())
parser.parse_args()
wmladi().run ()
sys.exit(0)
|
