def show_about():
"""Show the about dialogue window"""
aboutdialogue = _tk.Toplevel(root, padx=5, pady=5)
aboutdialogue.title("About")
aboutdialogue.transient(root)
aboutdialogue.grab_set()
aboutdialogue.focus_set()
aboutdialogue.bind("<Button-1>", lambda x: aboutdialogue.destroy())
aboutdialogue.bind("<Escape>", lambda x: aboutdialogue.destroy())
aboutdialogue.bind("<Return>", lambda x: aboutdialogue.destroy())
aboutlabel1 = _ttk.Label(aboutdialogue,
text="Expyriment API Reference Tool",
font=("Arial", "15", "bold"))
aboutlabel1.pack()
aboutlabel2 = _ttk.Label(aboutdialogue,
text="Expyriment {0}".format(
expyriment.get_version()),
font=("Arial", "8", "italic"))
aboutlabel2.pack()
aboutlabel3 = _ttk.Label(aboutdialogue, text="", font=("Arial", "11"))
aboutlabel3.pack()
aboutlabel4 = _ttk.Label(
aboutdialogue,
text="Florian Krause <*****@*****.**>",
font=("Arial", "9"))
aboutlabel4.pack()
aboutlabel5 = _ttk.Label(
aboutdialogue,
text="Oliver Lindemann <*****@*****.**>",
font=("Arial", "9"))
aboutlabel5.pack()
def show_about():
"""Show the about dialogue window"""
aboutdialogue = _tk.Toplevel(root, padx=5, pady=5)
aboutdialogue.title("About")
aboutdialogue.transient(root)
aboutdialogue.grab_set()
aboutdialogue.focus_set()
aboutdialogue.bind("<Button-1>", lambda x: aboutdialogue.destroy())
aboutdialogue.bind("<Escape>", lambda x: aboutdialogue.destroy())
aboutdialogue.bind("<Return>", lambda x: aboutdialogue.destroy())
aboutlabel1 = _ttk.Label(aboutdialogue,
text="Expyriment API Reference Tool",
font=("Arial", "15", "bold"))
aboutlabel1.pack()
aboutlabel2 = _ttk.Label(aboutdialogue,
text="Expyriment {0}".format(
expyriment.get_version()),
font=("Arial", "8", "italic"))
aboutlabel2.pack()
aboutlabel3 = _ttk.Label(aboutdialogue,
text="",
font=("Arial", "11"))
aboutlabel3.pack()
aboutlabel4 = _ttk.Label(aboutdialogue,
text="Florian Krause <*****@*****.**>",
font=("Arial", "9"))
aboutlabel4.pack()
aboutlabel5 = _ttk.Label(aboutdialogue,
text="Oliver Lindemann <*****@*****.**>",
font=("Arial", "9"))
aboutlabel5.pack()
def show_documentation(docu_type=None):
"""Show the Expyriment documentation.
Parameters
----------
docu_type : int
documentation type. Three options are available:
1) Open online documentation
2) Open online API reference
3) Open API reference and search tool
"""
from expyriment import get_version
def call_info():
print ""
print "Call show_documentation with the following arguments to get further information:"
print " show_documentation(1) -- Open online documentation"
print " show_documentation(2) -- Open online API reference"
print " show_documentation(3) -- Open API Reference Tool"
print ""
import subprocess
import os
import sys
import webbrowser
f = os.path.abspath(__file__)
path = os.path.abspath(os.path.join(os.path.split(f)[0], ".."))
if docu_type is None:
print "Welcome to Expyriment {0}".format(get_version())
print ""
author = __author__.replace(",", ",\n ")
print "Website: http://expyriment.org"
print "License: GNU GPL v3"
print "Authors: {0}".format(author)
call_info()
elif docu_type == 1:
webbrowser.open(
"http://expyriment.org",
new=1)
elif docu_type == 2:
webbrowser.open(
"http://docs.expyriment.org/",
new=1)
elif docu_type == 3:
python_executable = sys.executable.replace("pythonw.exe", "python.exe")
call = '"' + "{0}".format(python_executable) + \
'" -m expyriment._api_reference_tool'
_proc = subprocess.Popen(
call,
shell=True,
stdin=None,
stdout=None,
cwd=path)
else:
print "Unknown documentation type"
call_info()
def __init__(self, suffix, directory, comment_char=None,
time_stamp=None):
"""Create an output file.
Filename: {MAINFILE_NAME}_{SUBJECT_ID}_{TIME_STAMP}{suffix}
Parameters
----------
suffix : str
file suffix/extension (str)
directory : str
create file in given directory
comment_char : str, optional
comment character
time_stamp : bool, optional
using time stamps, based on the experiment start time,
not the current time
"""
Output.__init__(self)
self._suffix = suffix
self._directory = directory
if comment_char is not None:
self._comment_char = comment_char
else:
self._comment_char = defaults.outputfile_comment_char
if time_stamp is not None:
self._time_stamp = time_stamp
else:
self._time_stamp = defaults.outputfile_time_stamp
self._buffer = []
if not os.path.isdir(directory):
os.mkdir(directory)
self._filename = self.standard_file_name
self._fullpath = directory + "{0}{1}".format(os.path.sep, self._filename)
atexit.register(self.save)
# Create new file
fl = open(self._fullpath, 'w+')
fl.close()
try:
locale_enc = locale.getdefaultlocale()[1]
except:
locale_enc = "UTF-8"
self.write_comment("Expyriment {0}, {1}-file, coding: {2}".format(
expyriment.get_version(), self._suffix,
locale_enc))
if expyriment._active_exp.is_initialized:
self.write_comment("date: {0}".format(time.strftime(
"%a %b %d %Y %H:%M:%S",
expyriment._active_exp.clock.init_localtime)))
def module_versions(): """ Get version info Returns: A string with version numbers """ from PyQt4 import QtCore s = "OpenSesame %s" % version s += "\nPython %d.%d.%d" % (sys.version_info[0], sys.version_info[1], \ sys.version_info[2]) # OpenCV try: import cv s += '\nOpenCV is available (version is unknown)' except: s += '\nOpenCV is not available' # OpenCV 2 try: import cv2 s += '\nOpenCV 2 is available (version is unknown)' except: s += '\nOpenCV 2 is not available' # Expyriment try: _out = sys.stdout sys.stdout = open(os.devnull, 'w') import expyriment sys.stdout = _out s += '\nExpyriment %s' % expyriment.get_version() except: s += '\nExpyriment is not available (or version is unknown)' # NumPy try: import numpy s += '\nNumPy %s' % numpy.version.version except: s += '\nNumPy is not available (or version is unknown)' # PyAudio try: import pyaudio s += "\nPyAudio %s" % pyaudio.__version__ except: s += "\nPyAudio not available (or version is unknown)" # PyGame try: import pygame s += "\nPyGame %s" % pygame.ver except: s += "\nPyGame not available (or version is unknown)" # PyOpenGL try: import OpenGL s += "\nPyOpenGL %s" % OpenGL.__version__ except: s += "\nPyOpenGL not available (or version is unknown)" # PyQt s += "\nPyQt %s" % QtCore.PYQT_VERSION_STR # PySerial try: import serial s += '\nPySerial %s' % serial.VERSION except: s += '\nPySerial not available (or version is unknown)' # PsychoPy try: import psychopy s += "\nPsychoPy %s" % psychopy.__version__ except: s += "\nPsychoPy not available (or version is unknown)" # Pyglet try: import pyglet s += "\nPyglet %s" % pyglet.version except: s += "\nPyglet not available (or version is unknown)" # SciPy try: import scipy s += '\nSciPy %s' % scipy.version.version except: s += '\nScipy is not available (or version is unknown)' return s
def module_versions():
"""
Get version info
Returns:
A string with version numbers
"""
from PyQt4 import QtCore
s = u"OpenSesame %s" % version
s += u"\nPython %s" % sys.version
# OpenCV
try:
import cv
s += u'\nOpenCV is available (version is unknown)'
except:
s += u'\nOpenCV is not available'
# OpenCV 2
try:
import cv2
if hasattr(cv2, u'__version__'):
ver = cv2.__version__
else:
ver = u'(version unknown)'
s += u'\nOpenCV2 %s' % ver
except:
s += u'\nOpenCV 2 is not available'
# Expyriment
try:
_out = sys.stdout
sys.stdout = open(os.devnull, 'w')
import expyriment
sys.stdout = _out
s += u'\nExpyriment %s' % expyriment.get_version()
except:
s += u'\nExpyriment is not available (or version is unknown)'
# NumPy
try:
import numpy
s += u'\nNumPy %s' % numpy.version.version
except:
s += u'\nNumPy is not available (or version is unknown)'
# PyAudio
try:
import pyaudio
s += u"\nPyAudio %s" % pyaudio.__version__
except:
s += u"\nPyAudio not available (or version is unknown)"
# PyGame
try:
import pygame
s += u"\nPyGame %s" % pygame.ver
except:
s += u"\nPyGame not available (or version is unknown)"
# PyOpenGL
try:
import OpenGL
s += u"\nPyOpenGL %s" % OpenGL.__version__
except:
s += u"\nPyOpenGL not available (or version is unknown)"
# PyQt
s += u"\nPyQt %s" % QtCore.PYQT_VERSION_STR
# PySerial
try:
import serial
s += u'\nPySerial %s' % serial.VERSION
except:
s += u'\nPySerial not available (or version is unknown)'
# PsychoPy
try:
import psychopy
s += u"\nPsychoPy %s" % psychopy.__version__
except:
s += "\nPsychoPy not available (or version is unknown)"
# Pyglet
try:
import pyglet
s += u"\nPyglet %s" % pyglet.version
except:
s += u"\nPyglet not available (or version is unknown)"
# SciPy
try:
import scipy
s += u'\nSciPy %s' % scipy.version.version
except:
s += u'\nScipy is not available (or version is unknown)'
return s
def module_versions(): """ Get version info Returns: A string with version numbers """ from PyQt4 import QtCore s = u"OpenSesame %s" % metadata.__version__ s += u"\nPython %s" % sys.version # OpenCV try: import cv s += u'\nOpenCV is available (version is unknown)' except: s += u'\nOpenCV is not available' # OpenCV 2 try: import cv2 if hasattr(cv2, u'__version__'): ver = cv2.__version__ else: ver = u'(version unknown)' s += u'\nOpenCV2 %s' % ver except: s += u'\nOpenCV 2 is not available' # QProgEdit try: import QProgEdit s += u'\nQProgedit %s' % QProgEdit.__version__ except: s += u'\nQProgEdit is not available' # Expyriment try: _out = sys.stdout with open(os.devnull, 'w') as fd: sys.stdout = fd import expyriment sys.stdout = _out s += u'\nExpyriment %s' % expyriment.get_version() except: sys.stdout = _out s += u'\nExpyriment is not available (or version is unknown)' try: import IPython s += u'\nIPython %s' % IPython.__version__ except: s += u'\nIPython is not available' # NumPy try: import numpy s += u'\nNumPy %s' % numpy.version.version except: s += u'\nNumPy is not available (or version is unknown)' # OpenCV try: from PIL import Image s += u'\nPIL is available (version is unknown)' except: s += u'\nPIL is not available' # PsychoPy try: import psychopy s += u"\nPsychoPy %s" % psychopy.__version__ except: s += "\nPsychoPy not available (or version is unknown)" # PyAudio try: import pyaudio s += u"\nPyAudio %s" % pyaudio.__version__ except: s += u"\nPyAudio not available (or version is unknown)" # PyGame try: import pygame s += u"\nPyGame %s" % pygame.ver except: s += u"\nPyGame not available (or version is unknown)" # PyGaze try: import pygaze s += u'\nPyGaze %s' % pygaze.version except: s += u'\nPyGaze is not available' # Pyglet try: import pyglet s += u"\nPyglet %s" % pyglet.version except: s += u"\nPyglet not available (or version is unknown)" # PyOpenGL try: import OpenGL s += u"\nPyOpenGL %s" % OpenGL.__version__ except: s += u"\nPyOpenGL not available (or version is unknown)" # PyQt s += u"\nPyQt %s" % QtCore.PYQT_VERSION_STR # PySerial try: import serial s += u'\nPySerial %s' % serial.VERSION except: s += u'\nPySerial not available (or version is unknown)' # python-bidi try: import bidi s += u'\npython-bidi %s' % bidi.VERSION except: s += u'\npython-bidi is not available' # python-markdown try: import markdown s += u'\npython-markdown %s' % markdown.version except: s += u'\npython-markdown is not available' # SciPy try: import scipy s += u'\nSciPy %s' % scipy.version.version except: s += u'\nScipy is not available (or version is unknown)' return s
def show_documentation(docu_type=None):
"""Show the Expyriment documentation.
Parameters
----------
docu_type : int
documentation type. Three options are available:
1) Open online documentation
2) Open online API reference
3) Open API reference and search tool
"""
from expyriment import get_version
def call_info():
print ""
print "Call show_documentation with the following arguments to get further information:"
print " show_documentation(1) -- Open local documentation in web browser"
print " show_documentation(2) -- Open online documentation in web browser"
print " show_documentation(3) -- Open API Reference Tool"
print ""
import subprocess
import os
import sys
import webbrowser
f = os.path.abspath(__file__)
path = os.path.abspath(os.path.join(os.path.split(f)[0], ".."))
if docu_type is None:
print "Welcome to Expyriment {0}".format(get_version())
print ""
author = __author__.replace(",", ",\n ")
print "Website: http://expyriment.org"
print "License: GNU GPL v3"
print "Authors: {0}".format(author)
call_info()
elif docu_type == 1:
docu = os.path.join(sys.prefix, 'share', 'expyriment', 'documentation',
'html', 'index.html')
if os.path.exists(docu):
from expyriment.misc import unicode2str
webbrowser.open(unicode2str('file://' + docu), new=1)
else:
print "No local documentation found"
elif docu_type == 2:
webbrowser.open("http://docs.expyriment.org/", new=1)
elif docu_type == 3:
python_executable = sys.executable.replace("pythonw.exe", "python.exe")
call = '"' + "{0}".format(python_executable) + \
'" -m expyriment._api_reference_tool'
_proc = subprocess.Popen(call,
shell=True,
stdin=None,
stdout=None,
cwd=path)
else:
print "Unknown documentation type"
call_info()
def initialize(experiment=None):
"""Initialize an experiment.
This initializes an experiment defined by 'experiment' as well as the
underlying expyriment system. If 'experiment' is None, a new Experiment
object will be created and returned. Furthermore, a screen, a clock, a
keyboard and a event file are created and added to the experiment. The
initialization screen is shown for a short delay to ensure that Python
is fully initialized and time accurate. Afterwards, "Preparing
experiment..." is presented on the screen.
After experiment initialize the following additional properties are
available:
- experiment.screen -- the current screen
- experiment.clock -- the main clock
- experiment.keyboard -- the main keyboard
- experiment.mouse -- the main mouse
- experiment.event -- the main event file
Parameters
----------
experiment : design.Experiment, optional
the experiment to initialize
Returns
-------
exp : design.Experiment
initialized experiment
"""
if experiment is None:
experiment = design.Experiment()
if experiment.log_level is None:
experiment.set_log_level(defaults.event_logging)
if is_interactive_mode() and not expyriment.control.defaults.window_mode \
and not hasattr(experiment, "testsuite"):
print """
Python is running in an interactive shell but Expyriment wants to initialize a
fullscreen."""
quest = "Do you want to switch to windows mode?"
ans = raw_input(quest + " (Y/n) ").strip().lower()
if ans=="" or ans=="y" or ans=="yes":
print "Switched to windows mode"
expyriment.control.defaults.window_mode = True
stdout_logging = defaults.stdout_logging
expyriment._active_exp = experiment
old_logging = experiment.log_level
experiment.set_log_level(0) # switch off for the first screens
_keyboard.quit_key = defaults.quit_key
_keyboard.pause_key = defaults.pause_key
_keyboard.refresh_key = defaults.refresh_key
_keyboard.end_function = end
_keyboard.pause_function = pause
mixer.pre_init(defaults.audiosystem_sample_rate,
defaults.audiosystem_bit_depth,
defaults.audiosystem_channels,
defaults.audiosystem_buffer_size)
if defaults.audiosystem_autostart:
mixer.init()
mixer.init() # Needed on some systems
experiment._clock = misc.Clock()
experiment._screen = Screen(colour=(0, 0, 0),
open_gl=defaults.open_gl,
window_mode=defaults.window_mode,
window_size=defaults.window_size)
# Hack for IDLE: quit pygame and call atexit functions when crashing
if is_idle_running() and sys.argv[0] != "":
try:
import idlelib.run
def wrap(orig_func):
def newfunc(*a, **kw):
pygame.quit()
import atexit
atexit._run_exitfuncs()
idlelib.run.flush_stdout = orig_func
return orig_func(*a, **kw)
return newfunc
idlelib.run.flush_stdout = wrap(idlelib.run.flush_stdout)
except ImportError:
pass
experiment._data = None
experiment._subject = None
experiment._is_initialized = True # required before EventFile
if old_logging> 0:
experiment._events = EventFile(
additional_suffix=experiment.filename_suffix, time_stamp=True)
if stdout_logging:
_set_stdout_logging(experiment._events)
else:
experiment._events = None
experiment._keyboard = Keyboard()
experiment._mouse = Mouse(show_cursor=False)
logo = stimuli.Picture(misc.constants.EXPYRIMENT_LOGO_FILE,
position=(0, 100))
logo.scale((0.7, 0.7))
text = stimuli.TextLine("Version {0}".format(expyriment.get_version()),
text_size=14,
text_colour=misc.constants.C_EXPYRIMENT_ORANGE,
background_colour=(0, 0, 0),
position=(0, 40))
canvas = stimuli.Canvas((600, 300), colour=(0, 0, 0))
canvas2 = stimuli.Canvas((600, 300), colour=(0, 0, 0))
logo.plot(canvas)
text.plot(canvas)
hash_ = expyriment.get_experiment_secure_hash()
if hash_ is not None:
txt = "{0} ({1})".format(os.path.split(sys.argv[0])[1], hash_)
if len(expyriment._secure_hash.module_hashes_as_string())>0:
txt += ", {0}".format(
expyriment._secure_hash.module_hashes_as_string())
text2 = stimuli.TextLine(txt,
text_size=14,
text_colour=misc.constants.C_EXPYRIMENT_ORANGE,
background_colour=(0, 0, 0),
position=(0, 10))
text2.plot(canvas)
canvas.preload(True)
canvas._set_surface(canvas._get_surface().convert())
start = experiment.clock.time
r = [x for x in range(256) if x % 5 == 0]
stopped = False
if defaults.initialize_delay > 0:
for x in r:
canvas._get_surface().set_alpha(x)
canvas2.clear_surface()
canvas.plot(canvas2)
canvas2.present()
experiment.clock.wait(1)
key = experiment.keyboard.check(pygame.K_ESCAPE,
check_for_control_keys=False)
if key is not None:
stopped = True
break
duration = experiment.clock.time - start
if duration < 2000 and not stopped:
start = experiment.clock.time
while experiment.clock.time - start < 2000:
key = experiment.keyboard.check(pygame.K_ESCAPE,
check_for_control_keys=False)
if key is not None:
stopped = True
break
r = [x for x in range(256)[::-1] if x % 5 == 0]
if not stopped:
for x in r:
canvas._get_surface().set_alpha(x)
canvas2.clear_surface()
canvas.plot(canvas2)
canvas2.present()
experiment.clock.wait(1)
key = experiment.keyboard.check(pygame.K_ESCAPE,
check_for_control_keys=False)
if key is not None:
break
stimuli.TextLine("Preparing experiment...", text_size=24,
text_colour=misc.constants.C_EXPYRIMENT_PURPLE).present()
experiment._screen.colour = experiment.background_colour
experiment.set_log_level(old_logging)
stimuli._stimulus.Stimulus._id_counter = 0
return experiment
def initialize(experiment=None):
"""Initialize an experiment.
This initializes an experiment defined by 'experiment' as well as the
underlying expyriment system. If 'experiment' is None, a new Experiment
object will be created and returned. Furthermore, a screen, a clock, a
keyboard and a event file are created and added to the experiment. The
initialization screen is shown for a short delay to ensure that Python
is fully initialized and time accurate. Afterwards, "Preparing
experiment..." is presented on the screen.
After experiment initialize the following additional properties are
available:
- experiment.screen -- the current screen
- experiment.clock -- the main clock
- experiment.keyboard -- the main keyboard
- experiment.mouse -- the main mouse
- experiment.event -- the main event file
Parameters
----------
experiment : design.Experiment, optional
the experiment to initialize
Returns
-------
exp : design.Experiment
initialized experiment
"""
if experiment is None:
experiment = design.Experiment()
if experiment.log_level is None:
experiment.set_log_level(defaults.event_logging)
if is_interactive_mode() and not expyriment.control.defaults.window_mode \
and not hasattr(experiment, "testsuite"):
print """
Python is running in an interactive shell but Expyriment wants to initialize a
fullscreen."""
quest = "Do you want to switch to windows mode?"
ans = raw_input(quest + " (Y/n) ").strip().lower()
if ans == "" or ans == "y" or ans == "yes":
print "Switched to windows mode"
expyriment.control.defaults.window_mode = True
stdout_logging = defaults.stdout_logging
expyriment._active_exp = experiment
old_logging = experiment.log_level
experiment.set_log_level(0) # switch off for the first screens
_keyboard.quit_key = defaults.quit_key
_keyboard.pause_key = defaults.pause_key
_keyboard.refresh_key = defaults.refresh_key
_keyboard.end_function = end
_keyboard.pause_function = pause
mixer.pre_init(defaults.audiosystem_sample_rate,
defaults.audiosystem_bit_depth,
defaults.audiosystem_channels,
defaults.audiosystem_buffer_size)
if defaults.audiosystem_autostart:
mixer.init()
mixer.init() # Needed on some systems
experiment._clock = misc.Clock()
experiment._screen = Screen(colour=(0, 0, 0),
open_gl=defaults.open_gl,
window_mode=defaults.window_mode,
window_size=defaults.window_size)
# Hack for IDLE: quit pygame and call atexit functions when crashing
if is_idle_running() and sys.argv[0] != "":
try:
import idlelib.run
def wrap(orig_func):
def newfunc(*a, **kw):
pygame.quit()
import atexit
atexit._run_exitfuncs()
idlelib.run.flush_stdout = orig_func
return orig_func(*a, **kw)
return newfunc
idlelib.run.flush_stdout = wrap(idlelib.run.flush_stdout)
except ImportError:
pass
experiment._data = None
experiment._subject = None
experiment._is_initialized = True # required before EventFile
if old_logging > 0:
experiment._events = EventFile(
additional_suffix=experiment.filename_suffix, time_stamp=True)
if stdout_logging:
_set_stdout_logging(experiment._events)
else:
experiment._events = None
experiment._keyboard = Keyboard()
experiment._mouse = Mouse(show_cursor=False)
logo = stimuli.Picture(misc.constants.EXPYRIMENT_LOGO_FILE,
position=(0, 100))
logo.scale((0.7, 0.7))
text = stimuli.TextLine("Version {0}".format(expyriment.get_version()),
text_size=14,
text_colour=misc.constants.C_EXPYRIMENT_ORANGE,
background_colour=(0, 0, 0),
position=(0, 40))
canvas = stimuli.Canvas((600, 300), colour=(0, 0, 0))
canvas2 = stimuli.Canvas((600, 300), colour=(0, 0, 0))
logo.plot(canvas)
text.plot(canvas)
hash_ = expyriment.get_experiment_secure_hash()
if hash_ is not None:
txt = "{0} ({1})".format(os.path.split(sys.argv[0])[1], hash_)
if len(expyriment._secure_hash.module_hashes_as_string()) > 0:
txt += ", {0}".format(
expyriment._secure_hash.module_hashes_as_string())
text2 = stimuli.TextLine(
txt,
text_size=14,
text_colour=misc.constants.C_EXPYRIMENT_ORANGE,
background_colour=(0, 0, 0),
position=(0, 10))
text2.plot(canvas)
canvas.preload(True)
canvas._set_surface(canvas._get_surface().convert())
start = experiment.clock.time
r = [x for x in range(256) if x % 5 == 0]
stopped = False
if defaults.initialize_delay > 0:
for x in r:
canvas._get_surface().set_alpha(x)
canvas2.clear_surface()
canvas.plot(canvas2)
canvas2.present()
experiment.clock.wait(1)
key = experiment.keyboard.check(pygame.K_ESCAPE,
check_for_control_keys=False)
if key is not None:
stopped = True
break
duration = experiment.clock.time - start
if duration < 2000 and not stopped:
start = experiment.clock.time
while experiment.clock.time - start < 2000:
key = experiment.keyboard.check(pygame.K_ESCAPE,
check_for_control_keys=False)
if key is not None:
stopped = True
break
r = [x for x in range(256)[::-1] if x % 5 == 0]
if not stopped:
for x in r:
canvas._get_surface().set_alpha(x)
canvas2.clear_surface()
canvas.plot(canvas2)
canvas2.present()
experiment.clock.wait(1)
key = experiment.keyboard.check(pygame.K_ESCAPE,
check_for_control_keys=False)
if key is not None:
break
stimuli.TextLine("Preparing experiment...",
text_size=24,
text_colour=misc.constants.C_EXPYRIMENT_PURPLE).present()
experiment._screen.colour = experiment.background_colour
experiment.set_log_level(old_logging)
stimuli._stimulus.Stimulus._id_counter = 0
return experiment
def module_versions():
"""
Get version info
Returns:
A string with version numbers
"""
from PyQt4 import QtCore
s = u"OpenSesame %s" % metadata.__version__
s += u"\nPython %s" % sys.version
# OpenCV
try:
import cv
s += u'\nOpenCV is available (version is unknown)'
except:
s += u'\nOpenCV is not available'
# OpenCV 2
try:
import cv2
if hasattr(cv2, u'__version__'):
ver = cv2.__version__
else:
ver = u'(version unknown)'
s += u'\nOpenCV2 %s' % ver
except:
s += u'\nOpenCV 2 is not available'
# QProgEdit
try:
import QProgEdit
s += u'\nQProgedit %s' % QProgEdit.__version__
except:
s += u'\nQProgEdit is not available'
# Expyriment
try:
_out = sys.stdout
with open(os.devnull, 'w') as fd:
sys.stdout = fd
import expyriment
sys.stdout = _out
s += u'\nExpyriment %s' % expyriment.get_version()
except:
sys.stdout = _out
s += u'\nExpyriment is not available (or version is unknown)'
try:
import IPython
s += u'\nIPython %s' % IPython.__version__
except:
s += u'\nIPython is not available'
# NumPy
try:
import numpy
s += u'\nNumPy %s' % numpy.version.version
except:
s += u'\nNumPy is not available (or version is unknown)'
# OpenCV
try:
from PIL import Image
s += u'\nPIL is available (version is unknown)'
except:
s += u'\nPIL is not available'
# PsychoPy
try:
import psychopy
s += u"\nPsychoPy %s" % psychopy.__version__
except:
s += "\nPsychoPy not available (or version is unknown)"
# PyAudio
try:
import pyaudio
s += u"\nPyAudio %s" % pyaudio.__version__
except:
s += u"\nPyAudio not available (or version is unknown)"
# PyGame
try:
import pygame
s += u"\nPyGame %s" % pygame.ver
except:
s += u"\nPyGame not available (or version is unknown)"
# PyGaze
try:
import pygaze
s += u'\nPyGaze %s' % pygaze.version
except:
s += u'\nPyGaze is not available'
# Pyglet
try:
import pyglet
s += u"\nPyglet %s" % pyglet.version
except:
s += u"\nPyglet not available (or version is unknown)"
# PyOpenGL
try:
import OpenGL
s += u"\nPyOpenGL %s" % OpenGL.__version__
except:
s += u"\nPyOpenGL not available (or version is unknown)"
# PyQt
s += u"\nPyQt %s" % QtCore.PYQT_VERSION_STR
# PySerial
try:
import serial
s += u'\nPySerial %s' % serial.VERSION
except:
s += u'\nPySerial not available (or version is unknown)'
# python-bidi
try:
import bidi
s += u'\npython-bidi %s' % bidi.VERSION
except:
s += u'\npython-bidi is not available'
# python-markdown
try:
import markdown
s += u'\npython-markdown %s' % markdown.version
except:
s += u'\npython-markdown is not available'
# SciPy
try:
import scipy
s += u'\nSciPy %s' % scipy.version.version
except:
s += u'\nScipy is not available (or version is unknown)'
return s
def module_versions():
"""
Get version info
Returns:
A string with version numbers
"""
from PyQt4 import QtCore
s = "OpenSesame %s" % version
s += "\nPython %d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2])
# Expyriment
try:
_out = sys.stdout
sys.stdout = open(os.devnull, "w")
import expyriment
sys.stdout = _out
s += "\nExpyriment %s" % expyriment.get_version()
except:
s += "\nExpyriment is not availble"
# PyAudio
try:
import pyaudio
s += "\nPyAudio %s" % pyaudio.__version__
except:
s += "\nPyAudio not available"
# PyGame
try:
import pygame
s += "\nPyGame %s" % pygame.ver
except:
s += "\nPyGame not available"
# PyOpenGL
try:
import OpenGL
s += "\nPyOpenGL %s" % OpenGL.__version__
except:
s += "\nPyOpenGL not available"
# PyQt
s += "\nPyQt %s" % QtCore.PYQT_VERSION_STR
# PySerial
try:
import serial
s += "\nPySerial %s" % serial.VERSION
except:
s += "\nPySerial not available"
# PsychoPy
try:
import psychopy
s += "\nPsychoPy %s" % psychopy.__version__
except:
s += "\nPsychoPy not available"
# Pyglet
try:
import pyglet
s += "\nPyglet %s" % pyglet.version
except:
s += "\nPyglet not available"
return s