from org.csstudio.display.builder.runtime.script import PVUtil, ScriptUtil
from java.util.concurrent import TimeUnit
from java.lang import Throwable
max_duration = 5
play = PVUtil.getInt(pvs[0])
if play:
widget.setPropertyValue("text", "Playing audio..")
# Start playing audio
audio = ScriptUtil.playAudio(widget, "timer.wav")
try:
# Could wait until end of playback with
# audio.get()
# In this example, using a timeout to limit the playback
audio.get(max_duration, TimeUnit.SECONDS)
# Without timeout, we're done
widget.setPropertyValue("text", "Done")
except Throwable, ex:
# In case of timeout, we cancel the player
print(str(ex))
widget.setPropertyValue("text", "Cancelling")
audio.cancel(True)
# else: Called with play=0, so don't do anything
print("Script done")
def startSound():
global audio
if not 'audio' in globals() or audio is None:
print("Play Sound")
audio = ScriptUtil.playAudio(widget, "timer.mp3")
def startSound():
global audio
if not 'audio' in globals() or audio is None:
print("Play Sound")
audio = ScriptUtil.playAudio(widget, "timer.mp3")
