def loop():
'''Main loop function, calls processing sub-functions.'''
global _jackRunning
# compute the current tick
interval = 60.0 / tempo / 2 # call the loop twice per beat (for blinking)
transportTime = float(
jack.get_current_transport_frame()) / jack.get_sample_rate()
tickCount = math.floor(transportTime / interval)
if tickCount > 0 and not _jackRunning:
print 'jack is up and running... starting monome sequencer'
_jackRunning = True
if jack.get_transport_state() != jack.TransportRolling:
# jack is stopped... stop processing here, as well
if tickCount == 0 and _jackRunning:
print 'jack transport has been stopped... waiting for jack to be restarted'
_jackRunning = False
mon.led_all(0)
for i, itrack in tracks.iteritems():
itrack.clear()
Timer(0.1, loop).start()
return
# processing
readEvents(tickCount)
beat(tickCount)
# see when the loop needs to be called the next time
transportTime = float(
jack.get_current_transport_frame()) / jack.get_sample_rate()
waitTime = (tickCount + 1) * interval - transportTime
Timer(waitTime, loop).start()
def loop():
"""Main loop function, calls processing sub-functions."""
global _jackRunning
# compute the current tick
interval = 60.0 / tempo / 2 # call the loop twice per beat (for blinking)
transportTime = float(jack.get_current_transport_frame()) / jack.get_sample_rate()
tickCount = math.floor(transportTime / interval)
if tickCount > 0 and not _jackRunning:
print "jack is up and running... starting monome sequencer"
_jackRunning = True
if jack.get_transport_state() != jack.TransportRolling:
# jack is stopped... stop processing here, as well
if tickCount == 0 and _jackRunning:
print "jack transport has been stopped... waiting for jack to be restarted"
_jackRunning = False
mon.led_all(0)
for i, itrack in tracks.iteritems():
itrack.clear()
Timer(0.1, loop).start()
return
# processing
readEvents(tickCount)
beat(tickCount)
# see when the loop needs to be called the next time
transportTime = float(jack.get_current_transport_frame()) / jack.get_sample_rate()
waitTime = (tickCount + 1) * interval - transportTime
Timer(waitTime, loop).start()
def refreshUi(self):
state = jack.get_transport_state()
frame = jack.get_current_transport_frame()
rate = jack.get_sample_rate()
# Jack State
if (state == 0):
self.l_state.setText("Stopped")
self.b_play.setChecked(False)
elif (state == 1):
self.l_state.setText("Rolling")
self.b_play.setChecked(True)
elif (state == 3): self.l_state.setText("Starting")
else: self.l_state.setText("Unknown (%i)" % state)
# Current Time
time = frame / rate
secs = time % 60
mins = (time / 60) % 60
hrs = (time / 3600) % 60
secH = minH = hrsH = ""
if secs < 10: secH = "0"
if mins < 10: minH = "0"
if hrs < 10: hrsH = "0"
self.l_time.setText(hrsH+str(hrs)+":"+minH+str(mins)+":"+secH+str(secs))
# Current Frame
self.l_frame.setText(str(frame))
def refreshUi(self):
state = jack.get_transport_state()
frame = jack.get_current_transport_frame()
rate = jack.get_sample_rate()
# Jack State
if (state == 0):
self.l_state.setText("Stopped")
self.b_play.setChecked(False)
elif (state == 1):
self.l_state.setText("Rolling")
self.b_play.setChecked(True)
elif (state == 3):
self.l_state.setText("Starting")
else:
self.l_state.setText("Unknown (%i)" % state)
# Current Time
time = frame / rate
secs = time % 60
mins = (time / 60) % 60
hrs = (time / 3600) % 60
secH = minH = hrsH = ""
if secs < 10: secH = "0"
if mins < 10: minH = "0"
if hrs < 10: hrsH = "0"
self.l_time.setText(hrsH + str(hrs) + ":" + minH + str(mins) + ":" +
secH + str(secs))
# Current Frame
self.l_frame.setText(str(frame))
def refresh():
global ret_blender_curr
global ret_blender_next
global ret_jack_current
global prev_blen
global prev_jack
getFrames()
#print "blender old", prev_blen
#print "blender frame is", ret_blender_curr
#print "jack old", prev_jack
#print "jack frame is", ret_jack_current
if (prev_jack != ret_jack_current): #Jack changed, externally
Set("curframe", ret_blender_next)
#Window.Redraw(Window.Types.ACTION)
Window.Redraw(Window.Types.BUTS)
#Window.Redraw(Window.Types.IMAGE)
#Window.Redraw(Window.Types.IMASEL)
#Window.Redraw(Window.Types.INFO)
Window.Redraw(Window.Types.SEQ)
#Window.Redraw(Window.Types.TEXT)
Window.Redraw(Window.Types.VIEW3D)
elif (prev_blen != ret_blender_curr): #Blender changed, internally
jack.transport_locate(ret_blender_curr)
while jack.get_current_transport_frame() != ret_blender_curr:
time.sleep(0.01) # waiting till pyjack applyed transport
id = Window.GetAreaID()
Window.QAdd(id, Draw.TIMER3, 0, 1)
prev_blen = ret_blender_curr
prev_jack = ret_jack_current
def button_event(evt):
global play_button
currentJackFrame = jack.get_current_transport_frame()
if evt == BEV_PLAY: #play/pause
if play_button.val == 1:
jack.transport_start()
else:
jack.transport_stop()
elif evt == BEV_START: #back to 0
jack.transport_locate(0)
elif evt == BEV_PREV: #go back
nextJackFrame = currentJackFrame - 200000
if (nextJackFrame < 0): nextJackFrame = 0
jack.transport_locate(nextJackFrame)
elif evt == BEV_NEXT: #go forward
nextJackFrame = currentJackFrame + 200000
jack.transport_locate(nextJackFrame)
elif evt == BEV_EXIT: #quit script
jack.detach()
Draw.Exit()
def getFrames():
global ret_blender_curr
global ret_blender_next
global ret_jack_current
currblenframe = Get("curframe")
currjackframe = jack.get_current_transport_frame()
rate = jack.get_sample_rate()
fps = Scene.GetCurrent().getRenderingContext().fps
fpsBase = Scene.GetCurrent().getRenderingContext().fpsBase
factor = int(rate / (fps / fpsBase))
ret_blender_curr = currblenframe * factor
ret_blender_next = currjackframe / factor
ret_jack_current = currjackframe
def print_time():
print("current time: %f s" %
(float(jack.get_current_transport_frame()) / jack.get_sample_rate()))
def goForward(self): jack.transport_locate(jack.get_current_transport_frame()+100000)
def goBack(self): pos = int(jack.get_current_transport_frame()) - 100000 if pos < 0: jack.transport_locate(0) else: jack.transport_locate(pos)
def print_time ():
time = float(jack.get_current_transport_frame()) / jack.get_sample_rate()
print "current time: %f s" % time
def print_time ():
print ("current time: %f s" % (
float(jack.get_current_transport_frame())/jack.get_sample_rate()
)
)
def goForward(self):
jack.transport_locate(jack.get_current_transport_frame() + 100000)
def goBack(self):
pos = int(jack.get_current_transport_frame()) - 100000
if pos < 0:
jack.transport_locate(0)
else:
jack.transport_locate(pos)
def print_time():
time = float(jack.get_current_transport_frame()) / jack.get_sample_rate()
print "current time: %f s" % time
def get_time():
return float(jack.get_current_transport_frame()) / jack.get_sample_rate()