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()
import jack
def print_time():
print("current time: %f s" %
(float(jack.get_current_transport_frame()) / jack.get_sample_rate()))
#testing position set/get
from time import sleep
jack.attach("/var/run/jack")
print("getting current time")
print_time()
print("going to frame 0")
jack.transport_locate(0)
sleep(0.2)
print("getting current time")
print_time()
sleep(0.2)
print("going to 6 sec")
jack.transport_locate(jack.get_sample_rate() * 6)
sleep(0.2)
print("getting current time")
print_time()
#testing state set/get
def print_state():
def stop(self): jack.transport_stop() jack.transport_locate(0) self.b_play.setChecked(False)
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_state():
state = jack.get_transport_state()
statename = {
jack.TransportStopped:"stopped",
jack.TransportRolling:"rolling",
jack.TransportStarting:"starting"
} [state]
print("current state is %i (%s)"% (state, statename))
#testing position set/get
from time import sleep
jack.attach("transporter.py")
print ("getting current time")
print_time()
print ("going to frame 0")
jack.transport_locate(0)
sleep (2)
print ("getting current time")
print_time()
sleep (0.5)
print ("going to 6 sec")
jack.transport_locate(jack.get_sample_rate()*6)
sleep (2)
print ("getting current time")
print_time()
print ("TransportStopped: %i" % jack.TransportStopped)
print ("TransportRolling: %i" % jack.TransportRolling)
def stop(self):
jack.transport_stop()
jack.transport_locate(0)
self.b_play.setChecked(False)
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)
