class ExamineDataModel(object):
''' the model for the data to be presented '''
def __init__(self, files, mainwin):
''' the eyedata takes a number of files '''
self.files = files
self.MAINWIN = mainwin
self.fileindex = 0
self.trialindex = 0
self.eyedata = None
if not self.loadEyeFile():
return
self._loadEyeData()
def loadEyeFile(self):
''' load the eyefile '''
fid = self.files[self.fileindex]
pr = parseEyeFile(fid)
entries = pr.getEntries()
if not entries:
errors = pr.getErrors()
for i in errors:
self.MAINWIN.reportStatus(i[2], i[0] + ':' + str(i[1]))
return False
MODEL = self.MAINWIN.getModel()[0] # ignore the controller in the tuple
# Optionally filter right or left gaze from the experiment
if (MODEL[MODEL.EXTRACT_RIGHT] and MODEL[MODEL.EXTRACT_LEFT]) or\
(not MODEL[MODEL.EXTRACT_LEFT] and not MODEL[MODEL.EXTRACT_RIGHT]):
pass # If both are specified or if none are specified extract both eyes
elif MODEL[MODEL.EXTRACT_LEFT]:
entries = LogEntry.removeRightGaze(entries)
elif MODEL[MODEL.EXTRACT_RIGHT]:
entries = LogEntry.removeLeftGaze(entries)
else:
raise RuntimeError("The control flow shouldn't get here.")
if not entries:
return
self.experiment = EyeExperiment(entries)
self.trials = self.experiment.trials
return True
def _loadEyeData(self):
''' Load eyedata '''
trial = self.trials[self.trialindex]
# We only want to read the model thus no need to get the controller
MM = self.MAINWIN.getModel()[0]
thres = MM[MM.THRESHOLD]
nthres = MM[MM.NTHRESHOLD]
smooth = MM[MM.SMOOTH]
win = MM[MM.SMOOTHWIN]
order = MM[MM.SMOOTHORDER]
self.eyedata = EyeData(thres, nthres, smooth, win, order)
self.eyedata.processTrial(self.trials[self.trialindex])
def _loadEyeData(self):
''' Load eyedata '''
trial = self.trials[self.trialindex]
# We only want to read the model thus no need to get the controller
MM = self.MAINWIN.getModel()[0]
thres = MM[MM.THRESHOLD]
nthres = MM[MM.NTHRESHOLD]
smooth = MM[MM.SMOOTH]
win = MM[MM.SMOOTHWIN]
order = MM[MM.SMOOTHORDER]
self.eyedata = EyeData(thres, nthres, smooth, win, order)
self.eyedata.processTrial(self.trials[self.trialindex])
