laditools/wmjackctl

126 lines
3.7 KiB
Python
Executable File

#!/usr/bin/env python
import sys
import os
from wmdocklib import wmoo, pywmhelpers
from jack_controller import jack_controller
from jackctl import jackctl
import time
import pygtk
pygtk.require('2.0')
import gtk
import gobject
class wmjackctl(wmoo.Application, jackctl):
def __init__(self):
self.jack = None
wmoo.Application.__init__(
self,
#background = os.path.dirname(sys.argv[0]) + os.sep + "wmjackctl.xpm",
margin = 2,
debug = False)
jackctl.__init__(self)
self.addCallback(self.on_button_release, 'buttonrelease', area=(0,0,64,64))
def get_controller(self):
return self.jack
def on_button_release(self, event):
if event['button'] == 3:
self.menu_activate()
def update(self):
lines = ["JACK"]
try:
if not self.jack:
self.jack = jack_controller()
if self.jack.is_started():
if self.jack.is_realtime():
lines[0] += " RT"
else:
lines[0] += " "
lines.append("started")
lines.append("%.3f %%" % self.jack.get_load())
xruns = self.jack.get_xruns()
if xruns == 0:
xruns = "no"
elif xruns > 999:
xruns = "lot"
else:
xruns = str(xruns)
lines.append("%s xruns" % xruns)
rate = self.jack.get_sample_rate()
if rate % 1000 == 0:
lines.append("%.0f Khz" % (rate / 1000))
else:
lines.append("%.1f Khz" % (rate / 1000))
lines.append("%.1f ms" % self.jack.get_latency())
else:
lines[0] += " "
lines.append("stopped")
lines.append(" ")
lines.append(" ")
lines.append(" ")
lines.append(" ")
except:
lines.append("error ")
self.jack = None
self.put_lines(lines)
wmoo.Application.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):
"""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)
gtk.main()
def run(self):
self.run_gtk()
wmjackctl().run()