def run(self, *args, **kwargs):
"""
The run method contains your experiment logic. It is equal to what would be in your main psychopy experiment
script.py file in a standard psychopy experiment setup. That is all there is too it really.
"""
# Let's make some short-cuts to the devices we will be using in this 'experiment'.
tracker = self.hub.devices.tracker
display = self.hub.devices.display
kb = self.hub.devices.kb
mouse = self.hub.devices.mouse
calibrationOK = tracker.runSetupProcedure()
if calibrationOK is False:
print "NOTE: Exiting application due to failed calibration."
return
# Create a psychopy window, full screen resolution, full screen mode...
self.window = FullScreenWindow(display)
# Hide the 'system mouse cursor' so we can display a cool gaussian mask for a mouse cursor.
mouse.setSystemCursorVisibility(False)
# Create an ordered dictionary of psychopy stimuli. An ordered dictionary is one that returns keys in the order
# they are added, you you can use it to reference stim by a name or by 'zorder'
image_name = "./images/party.png"
imageStim = visual.ImageStim(self.window, image=image_name, name="image_stim")
gaze_dot = visual.GratingStim(
self.window, tex=None, mask="gauss", pos=(-2000, -2000), size=(100, 100), color="green"
)
# create screen states
# screen state that can be used to just clear the screen to blank.
self.clearScreen = ClearScreen(self)
self.clearScreen.setScreenColor((128, 128, 128))
self.clearScreen.flip(text="EXPERIMENT_INIT")
self.clearScreen.sendMessage("IO_HUB EXPERIMENT_INFO START")
self.clearScreen.sendMessage("ioHub Experiment started {0}".format(getCurrentDateTimeString()))
self.clearScreen.sendMessage(
"Experiment ID: {0}, Session ID: {1}".format(self.hub.experimentID, self.hub.experimentSessionID)
)
self.clearScreen.sendMessage(
"Stimulus Screen ID: {0}, Size (pixels): {1}, CoordType: {2}".format(
display.getIndex(), display.getPixelResolution(), display.getCoordinateType()
)
)
self.clearScreen.sendMessage("Calculated Pixels Per Degree: {0} x, {1} y".format(*display.getPixelsPerDegree()))
self.clearScreen.sendMessage("IO_HUB EXPERIMENT_INFO END")
# Screen for showing text and waiting for a keyboard response or something
instuction_text = "Press Space Key".center(32) + "\n" + "to Start Experiment.".center(32)
dtrigger = DeviceEventTrigger(kb, EventConstants.KEYBOARD_CHAR, {"key": "SPACE"})
timeout = 5 * 60.0
self.instructionScreen = InstructionScreen(self, instuction_text, dtrigger, timeout)
self.instructionScreen.setScreenColor((128, 128, 128))
# flip_time,time_since_flip,event=self.instructionScreen.switchTo("CALIBRATION_WAIT")
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("START_EXPERIMENT_WAIT")
tracker.setRecordingState(True)
self.clearScreen.flip()
self.hub.wait(0.050)
# Clear all events from the global event buffer,
# and from the all device level event buffers.
self.hub.clearEvents("all")
# Loop until we get a keyboard event
while not kb.getEvents():
gpos = tracker.getLastGazePosition()
if gpos:
gaze_dot.setPos(gpos)
imageStim.draw()
gaze_dot.draw()
else:
imageStim.draw()
self.window.flip()
flip_time = Computer.currentSec()
self.hub.sendMessageEvent("SYNCTIME %s" % (image_name,), sec_time=flip_time)
self.hub.clearEvents("all")
# A key was pressed so exit experiment.
# Wait 250 msec before ending the experiment
# (makes it feel less abrupt after you press the key to quit IMO)
self.hub.wait(0.250)
tracker.setRecordingState(False)
tracker.setConnectionState(False)
self.clearScreen.flip(text="EXPERIMENT_COMPLETE")
instuction_text = (
"Experiment Finished".center(32)
+ "\n"
+ "Press 'SPACE' to Quit.".center(32)
+ "\n"
+ "Thank You.".center(32)
)
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("EXPERIMENT_COMPLETE_WAIT")
def run(self, *args, **kwargs):
"""
The run method contains your experiment logic. It is equal to what would be in your main psychopy experiment
script.py file in a standard psychopy experiment setup. That is all there is too it really.
"""
tracker = self.hub.devices.tracker
display = self.hub.devices.display
keyboard = self.hub.devices.kb
mouse = self.hub.devices.mouse
trial_count = self.getExperimentConfiguration()["trial_count"]
image_names = self.getExperimentConfiguration()["image_names"]
# eye trackers, like other devices, should be conected to when the
# ioHub Server starts, so this next call is not needed, but should not
# hurt anythnig either:
tracker.setConnectionState(True)
# run the eye tracker calibration routine before starting trials
tracker.runSetupProcedure()
# Create a psychopy window, full screen resolution, full screen mode, pix units.
self.window = FullScreenWindow(display)
# Hide the 'system mouse cursor' so we can display a cool gaussian mask for a mouse cursor.
mouse.setSystemCursorVisibility(False)
image_cache = dict()
for i in image_names:
iname = "./images/{0}".format(i)
image_cache[i] = visual.ImageStim(self.window, image=iname, name=iname)
image_cache[i].draw()
image_count = len(image_cache)
self.window.clearBuffer()
gaze_dot = visual.GratingStim(
self.window, tex=None, mask="gauss", pos=(-2000, -2000), size=(100, 100), color="green"
)
# screen state that can be used to just clear the screen to blank.
self.clearScreen = ClearScreen(self)
self.clearScreen.setScreenColor((128, 128, 128))
self.clearScreen.flip(text="EXPERIMENT_INIT")
self.clearScreen.sendMessage("IO_HUB EXPERIMENT_INFO START")
self.clearScreen.sendMessage("ioHub Experiment started {0}".format(getCurrentDateTimeString()))
self.clearScreen.sendMessage(
"Experiment ID: {0}, Session ID: {1}".format(self.hub.experimentID, self.hub.experimentSessionID)
)
self.clearScreen.sendMessage(
"Stimulus Screen ID: {0}, Size (pixels): {1}, CoordType: {2}".format(
display.getIndex(), display.getPixelResolution(), display.getCoordinateType()
)
)
self.clearScreen.sendMessage("Calculated Pixels Per Degree: {0} x, {1} y".format(*display.getPixelsPerDegree()))
self.clearScreen.sendMessage("IO_HUB EXPERIMENT_INFO END")
# Screen for showing text and waiting for a keyboard response or something
instuction_text = "Press Space Key".center(32) + "\n" + "to Start Experiment.".center(32)
dtrigger = DeviceEventTrigger(keyboard, EventConstants.KEYBOARD_CHAR, {"key": "SPACE"})
timeout = 5 * 60.0
self.instructionScreen = InstructionScreen(self, instuction_text, dtrigger, timeout)
self.instructionScreen.setScreenColor((128, 128, 128))
# flip_time,time_since_flip,event=self.instructionScreen.switchTo("CALIBRATION_WAIT")
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("START_EXPERIMENT_WAIT")
self.experiment_running = True
for t in range(trial_count):
self.hub.clearEvents("all")
instuction_text = "Press Space Key To Start Trial %d" % t
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("START_TRIAL")
tracker.setRecordingState(True)
self.clearScreen.flip()
self.hub.clearEvents("all")
# Loop until we get a keyboard event
runtrial = True
while runtrial:
gpos = tracker.getLastGazePosition()
if gpos:
gaze_dot.setPos(gpos)
image_cache[i].draw()
gaze_dot.draw()
else:
image_cache[i].draw()
flip_time = self.window.flip()
self.hub.sendMessageEvent("SYNCTIME %s" % (image_cache[i].name,), sec_time=flip_time)
keys = keyboard.getEvents(EventConstants.KEYBOARD_CHAR)
for key in keys:
if key.key == "SPACE":
runtrial = False
break
self.clearScreen.flip(text="TRIAL_%d_DONE" % t)
tracker.setRecordingState(False)
self.clearScreen.flip(text="EXPERIMENT_COMPLETE")
instuction_text = (
"Experiment Finished".center(32)
+ "\n"
+ "Press 'SPACE' to Quit.".center(32)
+ "\n"
+ "Thank You.".center(32)
)
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("EXPERIMENT_COMPLETE_WAIT")
# A key was pressed so exit experiment.
# Wait 250 msec before ending the experiment
# (makes it feel less abrupt after you press the key to quit IMO)
self.hub.wait(0.250)
tracker.setConnectionState(False)
def run(self,*args,**kwargs):
"""
The run method contains your experiment logic. It is equal to what would be in your main psychopy experiment
script.py file in a standard psychopy experiment setup. That is all there is too it really.
"""
# Let's make some short-cuts to the devices we will be using in this 'experiment'.
tracker=self.hub.devices.tracker
display=self.hub.devices.display
kb=self.hub.devices.kb
mouse=self.hub.devices.mouse
result=tracker.runSetupProcedure()
if isinstance(result,dict):
print "Validation Accuracy Results: ", result
elif result != EyeTrackerConstants.EYETRACKER_OK:
print "An error occurred during eye tracker user setup: ",EyeTrackerConstants.getName(result)
# Create a psychopy window, full screen resolution, full screen mode...
self.window = FullScreenWindow(display)
# Hide the 'system mouse cursor' so we can display a cool gaussian mask for a mouse cursor.
mouse.setSystemCursorVisibility(False)
# Create an ordered dictionary of psychopy stimuli. An ordered dictionary is one that returns keys in the order
# they are added, you you can use it to reference stim by a name or by 'zorder'
image_name='./images/party.png'
imageStim = visual.ImageStim(self.window, image=image_name, name='image_stim')
gaze_dot =visual.GratingStim(self.window,tex=None, mask="gauss", pos=(-2000,-2000),size=(100,100),color='green')
# create screen states
# screen state that can be used to just clear the screen to blank.
self.clearScreen=ClearScreen(self)
self.clearScreen.setScreenColor((128,128,128))
self.clearScreen.flip(text='EXPERIMENT_INIT')
self.clearScreen.sendMessage("IO_HUB EXPERIMENT_INFO START")
self.clearScreen.sendMessage("ioHub Experiment started {0}".format(getCurrentDateTimeString()))
self.clearScreen.sendMessage("Experiment ID: {0}, Session ID: {1}".format(self.hub.experimentID,self.hub.experimentSessionID))
self.clearScreen.sendMessage("Stimulus Screen ID: {0}, Size (pixels): {1}, CoordType: {2}".format(display.getIndex(),display.getPixelResolution(),display.getCoordinateType()))
self.clearScreen.sendMessage("Calculated Pixels Per Degree: {0} x, {1} y".format(*display.getPixelsPerDegree()))
self.clearScreen.sendMessage("IO_HUB EXPERIMENT_INFO END")
# Screen for showing text and waiting for a keyboard response or something
instuction_text="Press Space Key".center(32)+'\n'+"to Start Experiment.".center(32)
dtrigger=DeviceEventTrigger(kb,EventConstants.KEYBOARD_CHAR,{'key':'SPACE'})
timeout=5*60.0
self.instructionScreen=InstructionScreen(self,instuction_text,dtrigger,timeout)
self.instructionScreen.setScreenColor((128,128,128))
#flip_time,time_since_flip,event=self.instructionScreen.switchTo("CALIBRATION_WAIT")
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("START_EXPERIMENT_WAIT")
for t in range(5):
self.hub.clearEvents('all')
instuction_text="Press Space Key To Start Trial %d"%t
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("START_TRIAL")
tracker.setRecordingState(True)
self.clearScreen.flip()
self.hub.clearEvents('all')
# Loop until we get a keyboard event
runtrial=True
while runtrial:
gpos=tracker.getLastGazePosition()
if gpos:
gaze_dot.setPos(gpos)
imageStim.draw()
gaze_dot.draw()
else:
imageStim.draw()
flip_time=self.window.flip()
self.hub.sendMessageEvent("SYNCTIME %s"%(image_name,),sec_time=flip_time)
keys=kb.getEvents(EventConstants.KEYBOARD_CHAR)
for key in keys:
if key.key == 'SPACE':
runtrial=False
break
self.clearScreen.flip(text='TRIAL_%d_DONE'%t)
tracker.setRecordingState(False)
self.clearScreen.flip(text='EXPERIMENT_COMPLETE')
instuction_text="Experiment Finished".center(32)+'\n'+"Press 'SPACE' to Quit.".center(32)+'\n'+"Thank You.".center(32)
self.instructionScreen.setText(instuction_text)
self.instructionScreen.switchTo("EXPERIMENT_COMPLETE_WAIT")
# A key was pressed so exit experiment.
# Wait 250 msec before ending the experiment
# (makes it feel less abrupt after you press the key to quit IMO)
self.hub.wait(0.250)
tracker.setConnectionState(False)
