def _create_surface(self):
"""Create the surface of the stimulus."""
rect = pygame.Rect((0, 0), self.size)
if os.path.isfile(self._text_font):
_font = pygame.font.Font(unicode2str(self._text_font, fse=True),
self._text_size)
else:
_font = pygame.font.Font(self._text_font, self._text_size)
_font.set_bold(self.text_bold)
_font.set_italic(self.text_italic)
_font.set_underline(self.text_underline)
if type(self.text) is not unicode:
# Pygame wants latin-1 encoding here for character strings
_text = str2unicode(self.text).encode('latin-1')
else:
_text = self.text
surface = self.render_textrect(self.format_block(_text),
_font, rect, self.text_colour,
self.background_colour,
self.text_justification)
return surface
def _create_surface(self):
"""Create the surface of the stimulus."""
if os.path.isfile(self._text_font):
_font = pygame.font.Font(unicode2str(self._text_font, fse=True),
self._text_size)
else:
_font = pygame.font.Font(self._text_font, self._text_size)
_font.set_bold(self.text_bold)
_font.set_italic(self.text_italic)
_font.set_underline(self.text_underline)
if type(self.text) is not unicode:
# Pygame wants latin-1 encoding here for character strings
_text = str2unicode(self.text).encode('latin-1')
else:
_text = self.text
if self.background_colour:
surface = _font.render(_text, True, self.text_colour,
self.background_colour)
else:
surface = _font.render(_text, True, self.text_colour)
surface.convert_alpha()
if self._max_width > 0 and surface.get_size()[0] > self._max_width:
# trim too long text lines
self._text = self._text[:-2] + "~"
surface = self._create_surface() # recursion
return surface
def _create_surface(self):
"""Create the surface of the stimulus."""
if os.path.isfile(self._text_font):
_font = pygame.font.Font(unicode2str(self._text_font, fse=True),
self._text_size)
else:
_font = pygame.font.Font(self._text_font, self._text_size)
_font.set_bold(self.text_bold)
_font.set_italic(self.text_italic)
_font.set_underline(self.text_underline)
if type(self.text) is not unicode:
# Pygame wants latin-1 encoding here for character strings
_text = str2unicode(self.text).encode('latin-1')
else:
_text = self.text
if self.background_colour:
surface = _font.render(_text, True, self.text_colour,
self.background_colour)
else:
surface = _font.render(_text, True, self.text_colour)
surface = surface.convert_alpha()
if self._max_width > 0 and surface.get_size()[0] > self._max_width:
# trim too long text lines
self._text = self._text[:-2] + "~"
surface = self._create_surface() # recursion
return surface
def _create_surface(self):
"""Create the surface of the stimulus."""
rect = pygame.Rect((0, 0), self.size)
if os.path.isfile(self._text_font):
_font = pygame.font.Font(unicode2str(self._text_font, fse=True),
self._text_size)
else:
_font = pygame.font.Font(self._text_font, self._text_size)
_font.set_bold(self.text_bold)
_font.set_italic(self.text_italic)
_font.set_underline(self.text_underline)
if type(self.text) is not unicode:
# Pygame wants latin-1 encoding here for character strings
_text = str2unicode(self.text).encode('latin-1')
else:
_text = self.text
surface = self.render_textrect(self.format_block(_text),
_font, rect, self.text_colour,
self.background_colour,
self.text_justification)
return surface
def _create_surface(self):
"""Create the surface of the stimulus."""
if os.path.isfile(self._text_font):
_font = pygame.font.Font(unicode2str(self._text_font, fse=True),
self._text_size)
else:
_font = pygame.font.Font(self._text_font, self._text_size)
_font.set_bold(self.text_bold)
_font.set_italic(self.text_italic)
_font.set_underline(self.text_underline)
if type(self.text) is not unicode:
# Pygame wants latin-1 encoding here for character strings
_text = str2unicode(self.text).encode('latin-1')
else:
_text = self.text
if self.background_colour:
text = _font.render(_text, True, self.text_colour,
self.background_colour)
else:
text = _font.render(_text, True, self.text_colour)
text.convert_alpha()
surface = text
return surface
def load(self, filename, encoding=None):
"""Load a stimulation protocol from a csv file.
Parameters
----------
filename : str
The filename to read the protocol from
encoding : str, optional
The encoding to be used when reading from the file
"""
self._conditions = []
self._unit = None
if encoding is None:
with open(filename, 'r') as f:
first_line = f.readline()
encoding = re.findall("coding[:=]\s*([-\w.]+)", first_line)
if encoding == []:
second_line = f.readline()
encoding = re.findall("coding[:=]\s*([-\w.]+)",
second_line)
if encoding == []:
encoding = [None]
else:
encoding = [encoding]
with codecs.open(filename, 'rb', encoding[0], errors='replace') as f:
for line in f:
line = str2unicode(line)
if line.startswith("#"):
if line.startswith("#unit="):
self._unit = line[6:].strip('\n')
elif line.startswith("condition,begin,end,weight"):
pass
else:
data = line.split(",")
if self._find_condition_by_name(data[0]) is None:
self.add_condition(data[0])
self.add_event(data[0], int(data[1]), int(data[2]),
int(data[3]))
def __init__(self, filename, encoding=None):
"""Create an input file.
All lines in the specified text file will be read into a list of
strings.
Parameters
----------
filename : str, optional
name of the input file
encoding : str, optional
the encoding used to read the content of the file
"""
self._filename = filename
self._current_line = 1
self._lines = []
if not(os.path.isfile(self._filename)):
raise IOError("The input file '{0}' does not exist.".format(
unicode2str(self._filename)))
if encoding is None:
with open(filename, 'r') as fl:
first_line = fl.readline()
encoding = re.findall("coding[:=]\s*([-\w.]+)", first_line)
if encoding == []:
second_line = fl.readline()
encoding = re.findall("coding[:=]\s*([-\w.]+)",
second_line)
if encoding == []:
encoding = [None]
else:
encoding = [encoding]
with codecs.open(self._filename, 'rb', encoding[0],
errors='replace') as f:
for line in f:
self._lines.append(str2unicode(line.rstrip('\r\n')))
