def noise_patch(self, x, y, env=u"gaussian", size=96, stdev=12, col1=u"white", col2=u"black", bgmode=u"avg"): surface = canvas._noise_patch(env, size, stdev, col1, col2, bgmode) stim = stimuli._visual.Visual(position=self.to_xy((x,y))) stim._surface = surface self.add_stim(stim)
def prepare(self):
self._stim = Visual(position=self.to_xy(self.x, self.y))
self._stim.set_surface(
canvas._noise_patch(self.env, self.size, self.stdev, self.col1,
self.col2, self.bgmode))
self._stim.preload()
def noise_patch(self,
x,
y,
env=u"gaussian",
size=96,
stdev=12,
col1=u"white",
col2=u"black",
bgmode=u"avg"):
surface = canvas._noise_patch(env, size, stdev, col1, col2, bgmode)
x, y = self.to_xy(x, y)
self.surface.blit(surface, (x - 0.5 * size, y - 0.5 * size))
def noise_file(*arglist, **kwdict):
"""
desc:
Creates a temporary file containing a noise patch.
argument-list:
arglist: See canvas.noise_path() for a description of arguments.
keyword-dict:
kwdict: See canvas.noise_path() for a description of keywords.
returns:
A path to the image file.
"""
from openexp._canvas import canvas as _canvas
surface = _canvas._noise_patch(*arglist, **kwdict)
fd, fname = tempfile.mkstemp(suffix=u'.png')
pygame.image.save(surface, fname)
temp_files.append(fname)
os.close(fd)
return fname
def noise_file(*arglist, **kwdict):
"""
desc:
Creates a temporary file containing a noise patch.
argument-list:
arglist: See canvas.noise_path() for a description of arguments.
keyword-dict:
kwdict: See canvas.noise_path() for a description of keywords.
returns:
A path to the image file.
"""
global temp_files
from openexp._canvas import canvas
surface = canvas._noise_patch(*arglist, **kwdict)
tmp = tempfile.mkstemp(suffix='.png')[1]
pygame.image.save(surface, tmp)
temp_files.append(tmp)
return tmp
def noise_file(*arglist, **kwdict): """ desc: Creates a temporary file containing a noise patch. argument-list: arglist: See canvas.noise_path() for a description of arguments. keyword-dict: kwdict: See canvas.noise_path() for a description of keywords. returns: A path to the image file. """ global temp_files from openexp._canvas import canvas surface = canvas._noise_patch(*arglist, **kwdict) tmp = tempfile.mkstemp(suffix='.png')[1] pygame.image.save(surface, tmp) temp_files.append(tmp) return tmp
def noise_file(*arglist, **kwdict):
"""
desc:
Creates a temporary file containing a noise patch.
argument-list:
arglist: See canvas.noise_path() for a description of arguments.
keyword-dict:
kwdict: See canvas.noise_path() for a description of keywords.
returns:
A path to the image file.
"""
from openexp._canvas import canvas as _canvas
surface = _canvas._noise_patch(*arglist, **kwdict)
fd, fname = tempfile.mkstemp(suffix=u".png")
pygame.image.save(surface, fname)
temp_files.append(fname)
os.close(fd)
return fname
def noise_patch(self, x, y, env=u"gaussian", size=96, stdev=12, col1=u"white", col2=u"black", bgmode=u"avg"):
surface = canvas._noise_patch(env, size, stdev, col1, col2, bgmode)
x, y = self.to_xy(x, y)
self.surface.blit(surface, (x - 0.5 * size, y - 0.5 * size))
def prepare(self):
surface = canvas._noise_patch(self.env, self.size, self.stdev,
self.col1, self.col2, self.bgmode)
x, y = self.to_xy(self.x, self.y)
self.surface.blit(surface, (x - 0.5 * self.size, y - 0.5 * self.size))
