def __init__(self,noisetag,*args,**kwargs):
super(DrawWindow,self).__init__(*args,**kwargs)
self.frame=0
self.segments=[]
self.objIDs=[]
self.noisetag=None
self.lastfliptime=0
self.flipstats=sumstats()
self.fliplogtime=self.lastfliptime
self.noisetag=noisetag
#------------------------------------------------------------------------
# Initialization: display, utopia-connection
# use noisetag object as time-stamp provider
def getTimeStamp():
if 'nt' in globals():
global nt
return nt.getTimeStamp()
else: # fall back if not connected to utopia client
import time
return (int(time.perf_counter()*1000) % (1<<31))
import types
from mindaffectBCI.noisetag import sumstats
flipstats=sumstats(); fliplogtime=0
def timedflip(self):
'''pseudo method type which records the timestamp for window flips'''
type(self).flip(self)
olft=self.lastfliptime
self.lastfliptime=getTimeStamp()
flipstats.addpoint(self.lastfliptime-olft)
global fliplogtime
if self.lastfliptime > fliplogtime:
fliplogtime=fliplogtime+5000
print("\nFlipTimes:"+str(flipstats))
print("Hist:\n"+flipstats.hist())
def initPyglet(fullscreen=False):
'''intialize the pyglet window, keyhandler'''
global window
else: # end
self.screen = None
#------------------------------------------------------------------------
# Initialization: display, utopia-connection
# use noisetag object as time-stamp provider
def getTimeStamp():
global nt
return nt.getTimeStamp()
import types
from mindaffectBCI.noisetag import sumstats
flipstats = sumstats()
fliplogtime = 0
def timedflip(self):
'''pseudo method type which records the timestamp for window flips'''
type(self).flip(self)
olft = self.lastfliptime
self.lastfliptime = getTimeStamp()
flipstats.addpoint(self.lastfliptime - olft)
global fliplogtime
if self.lastfliptime > fliplogtime:
fliplogtime = fliplogtime + 5000
print("\nFlipTimes:" + str(flipstats))
print("Hist:\n" + flipstats.hist())
pyglet.app.exit() # terminate app when noisetag is done
return
# draw the display with the instructed colors
if target_state is not None and target_state >= 0:
print("*" if target_state > 0 else '.', end='', flush=True)
else:
print('.', end='', flush=True)
if stimulus_state:
draw_squares(state2color[stimulus_state[0]],
state2color[stimulus_state[1]])
# used to record statistics about the flip timing -- for debugging
logTime = 0
ss = sumstats()
# override window's flip method to record the exact *time* the
# flip happended
import types
def timedflip(self):
'''pseudo method type which records the timestamp for window flips'''
type(self).flip(self) # call the 'real' flip method...
oft = self.lastfliptime
self.lastfliptime = nt.getTimeStamp()
ss.addpoint(self.lastfliptime - oft)
global logTime
if self.lastfliptime > logTime:
print("\nFlipTimes:" + str(ss))