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 onLiveStartBtn(self):
if not Recorder.get().HasBeenSaved() and Recorder.get().GetRecordedCount()>0:
response = GuiMgr.MessageBox_OkCancel("Warning","You have not saved the current recorded data. OK to Discard?")
if False == response:
return
GuiMgr.OnStartLiveData()
GuiMgr.SetPlaybackFilename("")
def HandleSave(self):
options = {}
options['filetypes'] = [('Oscar Data files', '.biff')]
options['initialfile'] = 'OscarSaveFile.biff'
options['defaultextension'] = '.biff'
options['parent'] = self.root
filename = tkinter.filedialog.asksaveasfilename(**options)
if len(filename) < 1:
return
GuiMgr.WriteToFile(filename)
GuiMgr.SetPlaybackFilename(filename)
def HandleOpen(self):
options = {}
options['filetypes'] = [('Oscar Data files', '.biff')]
options['parent'] = self.root
filename = tkinter.filedialog.askopenfilename(**options)
if len(filename) < 1 :
return
if not GuiMgr.ReadFromFile(filename):
GuiMgr.MessageBox_Error("Python Error","Error loading file: " + filename)
self._PreviousFileMenuStatus = None
GuiMgr.SetPlaybackFilename(filename)
