def PerformLoadFileTask(self, Params):
#<?xml version="1.0" encoding="utf-8"?>
#<Marvin Type="OscarTask">
# <Version>1.0</Version>
# <OscarID>DemoOscar</OscarID>
# <Task>LoadFile</Task>
# <Param>filename</Param>
#</Marvin>
if len(Params) != 1:
Log.getLogger().error(
"Oscar Task to load file failed - no file specified.")
filename = Alias.Alias(Params[0])
Log.getLogger().info("Performing Oscar task: Load File -->" +
str(filename))
GuiMgr.OnStopPlayback()
GuiMgr.OnStopRecording(True) #drop all recorded packets
GuiMgr.OnStopLiveData()
if GuiMgr.ReadFromFile(filename):
GuiMgr.OnEnablePlayback()
GuiMgr.SetPlaybackFilename(filename)
else:
Log.getLogger().warning("Oscar Task to load file [" + filename +
"] failed")
return False
return True
def PerformStopPlaybackTask(self, Params):
#<?xml version="1.0" encoding="utf-8"?>
#<Marvin Type="OscarTask">
# <Version>1.0</Version>
# <OscarID>DemoOscar</OscarID>
# <Task>PausePlayback</Task>
#</Marvin>
Log.getLogger().info("Performing Oscar task: Stop Playback.")
GuiMgr.OnStopPlayback()
def PerformGoLiveTask(self, Params):
#<?xml version="1.0" encoding="utf-8"?>
#<Marvin Type="OscarTask">
# <Version>1.0</Version>
# <OscarID>DemoOscar</OscarID>
# <Task>Go Live</Task>
#</Marvin>
Log.getLogger().info("Performing Oscar task: Start Live Data.")
GuiMgr.OnStopPlayback()
GuiMgr.OnStopRecording()
GuiMgr.OnStartLiveData()
def StartupWorkerProc(fnKillSignalled, userData):
downstreamServer = userData[0]
upstreamServer = userData[1]
Sleep.SleepMs(500)
downstreamServer.Start()
upstreamServer.DropPackets(True)
upstreamServer.Start()
Watchdog.ConnectionUpdateTimer()
Watchdog.WatchdogTimer()
conf = Configuration.get()
if None != conf.GetAutorunFilename():
GuiMgr.OnStopLiveData()
#GuiMgr.OnStopPlayback()
#GuiMgr.OnStopRecording(True) #drop all recorded packets
GuiMgr.OnSetPlaybackSpeed(Configuration.get().GetPlaybackSpeed())
ss = Configuration.get().GetAutorunLocations()
#GuiMgr.OnEnablePlayback()
GuiMgr.ReadFromFile(Configuration.get().GetAutorunFilename())
GuiMgr.OnStopPlayback()
Sleep.SleepMs(
100) # let gui worker threads catch up, so gui updates properly
GuiMgr.OnStartPlayback()
GuiMgr.OnSetRepeatMode(Configuration.get().GetAutoRunMode(), ss[0],
ss[1])
else:
upstreamServer.DropPackets(False)
if None != conf.GetAutorunTime() and conf.GetAutorunTime(
) > 0: # specified a --time, so let's hang out for that long
endTime = Time.GetCurrMS() + conf.GetAutorunTime() * 60 * 1000
Log.getLogger().info("Waiting for " + str(conf.GetAutorunTime()) +
" minutes before auto shutdown")
if conf.GetRecordFilename():
GuiMgr.OnStartRecording()
while not fnKillSignalled() and endTime > Time.GetCurrMS():
Sleep.SleepMs(250)
Log.getLogger().info("Shutting down after time period")
if conf.GetRecordFilename(
): # was a recording session, so quit after that time
GuiMgr.OnStopRecording()
GuiMgr.WriteToFile(conf.GetRecordFilename())
Log.getLogger().info("Saving Recorded data to file: " +
conf.GetRecordFilename())
GuiMgr.Quit()
def onStopBtn(self):
GuiMgr.OnStopPlayback()
def __workerProc(self, fnKillSignalled, userData):
from Helpers import GuiMgr
self.CurrentIndex = self.startIndex
self.StartTime = None
xmlList = []
while not fnKillSignalled(
): # run until signalled to end - call passed function to check for the signal
if self.Paused or self.Stopped:
Sleep.SleepMs(100)
continue
if None == self.StartTime:
self.StartTime = int(
self.PlaybackData[self.CurrentIndex].ArrivalTime
) - 10 # can't remember why I subract 10ms...
objData = self.PlaybackData[self.CurrentIndex]
sleepVal = (int(objData.ArrivalTime) -
self.StartTime) / self.PlaybackSpeed
Sleep.SleepMs(sleepVal)
try: # when looping, this data will be here after the 1st loop
xmlData = self.PlaybackData[self.CurrentIndex].xmlData
node = self.PlaybackData[self.CurrentIndex].firstNode
except:
xmlData = objData.ToXML(
) # be more efficient if I create a list of already created xmldata
self.PlaybackData[
self.
CurrentIndex].xmlData = xmlData # LOVe how you can just add stuff to an object in Python!
if Configuration.get().GetShunting():
try:
dom = xml.dom.minidom.parseString(rawData)
node = dom._get_firstChild()
except Exception as ex:
Log.getLogger().error(
"Error Something bad in Trying to re-encode saved data"
)
else:
node = None
self.PlaybackData[self.CurrentIndex].firstNode = node
TargetManager.GetTargetManager().BroadcastDownstream(
xmlData, False, node)
GuiMgr.OnDataPacketSentDownstream(objData, "Playback")
try:
self.StartTime = int(
self.PlaybackData[self.CurrentIndex].ArrivalTime)
except Exception:
self.StartTime = None # just in case get an out of bounds error
self.CurrentIndex += 1
if None == self.endIndex:
self.endIndex = len(self.PlaybackData) - 1
if self.CurrentIndex >= self.endIndex:
preProcessingDone = True
if self.LoopMode == RepeatMode.NONE:
GuiMgr.OnStopPlayback()
if Configuration.get().GetExitAfterAutoPlay():
Log.getLogger().info(
"Playback finished, exiting application per arguments"
)
GuiMgr.Quit()
elif self.LoopMode == RepeatMode.REPEAT:
self.CurrentIndex = 0
self.LoopCount += 1
elif self.LoopMode == RepeatMode.LOOP:
self.CurrentIndex = self.startIndex
self.LoopCount += 1
self.StartTime = None
