def set_config(self, **cfg): # Remap deprecated names if u'bgcolor' in cfg: warnings.warn(u'bgcolor is a deprecated style argument. ' 'Use background_color instead.', DeprecationWarning) cfg[u'background_color'] = cfg[u'bgcolor'] del cfg['bgcolor'] if u'fgcolor' in cfg: warnings.warn(u'fgcolor is a deprecated style argument. ' 'Use color instead.', DeprecationWarning) cfg[u'color'] = cfg[u'fgcolor'] del cfg['fgcolor'] if u'font_style' in cfg: warnings.warn(u'font_style is a deprecated style argument. ' 'Use font_family instead.', DeprecationWarning) cfg[u'font_family'] = cfg[u'font_style'] del cfg['font_style'] # Convert color to backend specific colors if u'color' in cfg and not hasattr(cfg[u'color'], u'backend_color'): cfg[u'color'] = color(self.experiment, cfg[u'color']) if u'background_color' in cfg \ and not hasattr(cfg[u'background_color'], u'backend_color'): cfg[u'background_color'] = color(self.experiment, cfg[u'background_color']) backend.set_config(self, **cfg)
def __init__(self, canvas, **properties):
"""
desc:
Constructor.
arguments:
canvas:
desc: The canvas of which this element is part.
type: Canvas
keyword-dict:
properties:
A dict with style arguments such as color, fill, etc.
"""
self._canvas = canvas
if u'visible' not in properties:
properties[u'visible'] = True
if u'color' in properties:
properties[u'color'] = color(self.experiment, properties[u'color'])
self._assert_numeric(**{
prop : val
for prop, val in properties.items()
if prop in NUMERIC_PROPERTIES
})
self._properties = properties
for prop in self.property_names:
self._create_property(prop)
if canvas.auto_prepare and self.visible:
self.prepare()
def _setter(key, self, val):
"""
visible: False
desc:
A setter for dynamically created properties.
arguments:
key:
desc: A property name.
type: str
self:
desc: The Element instance. For technical reasons this is
passed as the second argument.
type: Element.
val:
desc: A property value.
type: Any
"""
if key in NUMERIC_PROPERTIES:
self._assert_numeric(**{key: val})
if key == u'color':
val = color(self.experiment, val)
self._properties[key] = val
self._on_attribute_change(**{key: val})
def prepare_for_playback(self): """ Setup screen for playback (Just fills the screen with the background color for this backend) """ # Create back-end-specific color object c = color(self.main_player.experiment, self.main_player.experiment.background) # Get color.backend_color, which is for example a pygame.Color object # Fill surface with background color self.screen.fill(c.backend_color) self.last_drawn_frame_no = 0
def prepare_for_playback(self):
"""
Setup screen for playback (Just fills the screen with the background color for this backend)
"""
# Create back-end-specific color object
c = color(self.main_player.experiment,
self.main_player.experiment.background)
# Get color.backend_color, which is for example a pygame.Color object
# Fill surface with background color
self.screen.fill(c.backend_color)
self.last_drawn_frame_no = 0
def init_display(experiment):
global _experiment, _old_gamma
_experiment = experiment
# Set the PsychoPy monitor, default to testMonitor
monitor = experiment.var.get(u'psychopy_monitor', u'testMonitor')
waitblanking = experiment.var.get(u'psychopy_waitblanking', u'yes', \
[u'yes', u'no']) == u'yes'
screen = experiment.var.get(u'psychopy_screen', 0)
# Print some information to the debug window
print(u'openexp._canvas.psycho.init_display(): waitblanking = %s' % \
waitblanking)
print(u'openexp._canvas.psycho.init_display(): monitor = %s' % monitor)
print(u'openexp._canvas.psycho.init_display(): screen = %s' % screen)
# Initialize the PsychoPy window and set various functions
experiment.window = visual.Window(
experiment.resolution(),
screen=screen,
waitBlanking=waitblanking,
fullscr=experiment.var.fullscreen == u'yes',
monitor=monitor,
units=u'pix',
rgb=color(experiment, experiment.var.background).backend_color,
winType=u'pyglet',
allowStencil=True)
event.Mouse(visible=False, win=experiment.window)
experiment.window.winHandle.set_caption(
u'OpenSesame (PsychoPy backend)')
# Set Gamma value if specified
gamma = experiment.var.get(u'psychopy_gamma', u'unchanged')
if type(gamma) in (int, float) and gamma > 0:
_old_gamma = experiment.window.gamma
experiment.window.setGamma(gamma)
elif gamma != u'unchanged':
raise osexception( \
u'Gamma should be a positive numeric value or "unchanged"')
# Register the built-in OpenSesame fonts.
for font in [
u'sans', u'serif', u'mono', u'arabic', u'hebrew', u'hindi',
u'chinese-japanese-korean'
]:
font_path = experiment.resource(u'%s.ttf' % font)
register_font(font_path)
# Override the default quit function, so that the application is not exited
core.quit = _psychopy_clean_quit
# Optionally change the logging level to avoid a lot of warnings in the
# debug window
if experiment.var.get(u'psychopy_suppress_warnings', u'yes'):
logging.console.setLevel(logging.CRITICAL)
# We need to initialize the pygame mixer, because PsychoPy uses that as well
pygame.mixer.init()
def init_display(experiment): global _experiment, _old_gamma _experiment = experiment # Set the PsychoPy monitor, default to testMonitor monitor = experiment.var.get(u'psychopy_monitor', u'testMonitor') waitblanking = experiment.var.get(u'psychopy_waitblanking', u'yes', \ [u'yes', u'no']) == u'yes' screen = experiment.var.get(u'psychopy_screen', 0) # Print some information to the debug window print(u'openexp._canvas.psycho.init_display(): waitblanking = %s' % \ waitblanking) print(u'openexp._canvas.psycho.init_display(): monitor = %s' % monitor) print(u'openexp._canvas.psycho.init_display(): screen = %s' % screen) # Initialize the PsychoPy window and set various functions experiment.window = visual.Window(experiment.resolution(), screen=screen, waitBlanking=waitblanking, fullscr=experiment.var.fullscreen==u'yes', monitor=monitor, units=u'pix', rgb=color(experiment, experiment.var.background).backend_color, winType=u'pyglet', allowStencil=True) event.Mouse(visible=False, win=experiment.window) experiment.window.winHandle.set_caption(u'OpenSesame (PsychoPy backend)') # Set Gamma value if specified gamma = experiment.var.get(u'psychopy_gamma', u'unchanged') if type(gamma) in (int, float) and gamma > 0: _old_gamma = experiment.window.gamma experiment.window.setGamma(gamma) elif gamma != u'unchanged': raise osexception( \ u'Gamma should be a positive numeric value or "unchanged"') # Register the built-in OpenSesame fonts. for font in [u'sans', u'serif', u'mono', u'arabic', u'hebrew', u'hindi', u'chinese-japanese-korean']: font_path = experiment.resource(u'%s.ttf' % font) register_font(font_path) # Override the default quit function, so that the application is not exited core.quit = _psychopy_clean_quit # Optionally change the logging level to avoid a lot of warnings in the # debug window if experiment.var.get(u'psychopy_suppress_warnings', u'yes'): logging.console.setLevel(logging.CRITICAL) # We need to initialize the pygame mixer, because PsychoPy uses that as well pygame.mixer.init()
