def __init__(self,
experiment,
osc="sine",
freq=440,
length=100,
attack=0,
decay=5):
if experiment.debug:
print "synth.__init__(): morphing into openexp._synth.%s" % experiment.synth_backend
exec("import openexp._synth.%s" % experiment.synth_backend)
self.__class__ = eval(
"openexp._synth.%s.%s" %
(experiment.synth_backend, experiment.synth_backend))
else:
try:
exec("import openexp._synth.%s" % experiment.synth_backend)
self.__class__ = eval(
"openexp._synth.%s.%s" %
(experiment.synth_backend, experiment.synth_backend))
except Exception as e:
raise exceptions.canvas_error(
"Failed to import 'openexp._synth.%s' as synth backend.<br /><br />Error: %s"
% (experiment.backend, e))
exec(
"openexp._synth.%s.%s.__init__(self, experiment, osc, freq, length, attack, decay)"
% (experiment.synth_backend, experiment.synth_backend))
def __init__(self, experiment, buttonlist = None, timeout = None, visible = False):
if experiment.debug:
print "mouse.__init__(): morphing into openexp._mouse.%s" % experiment.mouse_backend
exec("import openexp._mouse.%s" % experiment.mouse_backend)
self.__class__ = eval("openexp._mouse.%s.%s" % (experiment.mouse_backend, experiment.mouse_backend))
else:
try:
exec("import openexp._mouse.%s" % experiment.mouse_backend)
self.__class__ = eval("openexp._mouse.%s.%s" % (experiment.mouse_backend, experiment.mouse_backend))
except Exception as e:
raise exceptions.canvas_error("Failed to import 'openexp._mouse.%s' as mouse backend.<br /><br />Error: %s" % (experiment.backend, e))
exec("openexp._mouse.%s.%s.__init__(self, experiment, buttonlist, timeout, visible)" % (experiment.mouse_backend, experiment.mouse_backend))
def __init__(self, experiment, osc = "sine", freq = 440, length = 100, attack = 0, decay = 5):
if experiment.debug:
print "synth.__init__(): morphing into openexp._synth.%s" % experiment.synth_backend
exec("import openexp._synth.%s" % experiment.synth_backend)
self.__class__ = eval("openexp._synth.%s.%s" % (experiment.synth_backend, experiment.synth_backend))
else:
try:
exec("import openexp._synth.%s" % experiment.synth_backend)
self.__class__ = eval("openexp._synth.%s.%s" % (experiment.synth_backend, experiment.synth_backend))
except Exception as e:
raise exceptions.canvas_error("Failed to import 'openexp._synth.%s' as synth backend.<br /><br />Error: %s" % (experiment.backend, e))
exec("openexp._synth.%s.%s.__init__(self, experiment, osc, freq, length, attack, decay)" % (experiment.synth_backend, experiment.synth_backend))
def __init__(self, experiment, keylist = None, timeout = None):
if experiment.debug:
print "keyboard.__init__(): morphing into openexp._keyboard.%s" % experiment.keyboard_backend
exec("import openexp._keyboard.%s" % experiment.keyboard_backend)
self.__class__ = eval("openexp._keyboard.%s.%s" % (experiment.keyboard_backend, experiment.keyboard_backend))
else:
try:
exec("import openexp._keyboard.%s" % experiment.keyboard_backend)
self.__class__ = eval("openexp._keyboard.%s.%s" % (experiment.keyboard_backend, experiment.keyboard_backend))
except Exception as e:
raise exceptions.canvas_error("Failed to import 'openexp._keyboard.%s' as keyboard backend.<br /><br />Error: %s" % (experiment.backend, e))
exec("openexp._keyboard.%s.%s.__init__(self, experiment, keylist, timeout)" % (experiment.keyboard_backend, experiment.keyboard_backend))
def init_display(experiment):
"""See openexp._canvas.legacy"""
if experiment.resolution() != resolution:
raise canvas_error( \
'The droid back-end requires a resolution of %d x %d. Your display will be scaled automatically to fit devices with different resolutions.' \
% resolution)
# Intialize PyGame
if not pygame.display.get_init():
pygame.init()
experiment.window = pygame.display.set_mode(resolution)
experiment.surface = pygame.display.get_surface()
# Set the time functions to use pygame
experiment._time_func = pygame.time.get_ticks
experiment._sleep_func = pygame.time.delay
experiment.time = experiment._time_func
experiment.sleep = experiment._sleep_func
# Initialze the Android device if necessary
if android != None:
android.init()
android.map_key(android.KEYCODE_BACK, pygame.K_ESCAPE)
dpi = android.get_dpi()
else:
# A dummy dpi if we are not on Android
dpi = 96
# Log the device characteristics
info = pygame.display.Info()
diag = hypot(info.current_w, info.current_h) / dpi
if diag < 6: # 6" is the minimum size to be considered a tablet
is_tablet = 'yes'
else:
is_tablet = 'no'
experiment.set('device_resolution_width', info.current_w)
experiment.set('device_resolution_height', info.current_h)
experiment.set('device_dpi', dpi)
experiment.set('device_screen_diag', diag)
experiment.set('device_is_tablet', is_tablet)
# Start with a splash screen
splash = pygame.image.load(experiment.resource('android-splash.jpg'))
x = resolution[0]/2 - splash.get_width()/2
y = resolution[1]/2 - splash.get_height()/2
experiment.surface.blit(splash, (x,y))
for i in range(10):
pygame.display.flip()
pygame.time.delay(100)
if android != None and android.check_pause():
android.wait_for_resume()
def init_display(experiment):
"""See openexp._canvas.legacy"""
if experiment.resolution() != resolution:
raise canvas_error( \
'The droid back-end requires a resolution of %d x %d. Your display will be scaled automatically to fit devices with different resolutions.' \
% resolution)
# Intialize PyGame
if not pygame.display.get_init():
pygame.init()
experiment.window = pygame.display.set_mode(resolution)
experiment.surface = pygame.display.get_surface()
# Set the time functions to use pygame
experiment._time_func = pygame.time.get_ticks
experiment._sleep_func = pygame.time.delay
experiment.time = experiment._time_func
experiment.sleep = experiment._sleep_func
# Initialze the Android device if necessary
if android != None:
android.init()
android.map_key(android.KEYCODE_BACK, pygame.K_ESCAPE)
dpi = android.get_dpi()
else:
# A dummy dpi if we are not on Android
dpi = 96
# Log the device characteristics
info = pygame.display.Info()
diag = hypot(info.current_w, info.current_h) / dpi
if diag < 6: # 6" is the minimum size to be considered a tablet
is_tablet = 'yes'
else:
is_tablet = 'no'
experiment.set('device_resolution_width', info.current_w)
experiment.set('device_resolution_height', info.current_h)
experiment.set('device_dpi', dpi)
experiment.set('device_screen_diag', diag)
experiment.set('device_is_tablet', is_tablet)
# Start with a splash screen
splash = pygame.image.load(experiment.resource('android-splash.jpg'))
x = resolution[0] / 2 - splash.get_width() / 2
y = resolution[1] / 2 - splash.get_height() / 2
experiment.surface.blit(splash, (x, y))
for i in range(10):
pygame.display.flip()
pygame.time.delay(100)
if android != None and android.check_pause():
android.wait_for_resume()
def __init__(self, experiment, keylist=None, timeout=None):
if experiment.debug:
print "keyboard.__init__(): morphing into openexp._keyboard.%s" % experiment.keyboard_backend
exec("import openexp._keyboard.%s" % experiment.keyboard_backend)
self.__class__ = eval(
"openexp._keyboard.%s.%s" %
(experiment.keyboard_backend, experiment.keyboard_backend))
else:
try:
exec("import openexp._keyboard.%s" %
experiment.keyboard_backend)
self.__class__ = eval(
"openexp._keyboard.%s.%s" %
(experiment.keyboard_backend, experiment.keyboard_backend))
except Exception as e:
raise exceptions.canvas_error(
"Failed to import 'openexp._keyboard.%s' as keyboard backend.<br /><br />Error: %s"
% (experiment.backend, e))
exec(
"openexp._keyboard.%s.%s.__init__(self, experiment, keylist, timeout)"
% (experiment.keyboard_backend, experiment.keyboard_backend))