def run(self):
if pygal is None:
msg = (
"ERROR: "
"To use the Chart directive you need to install "
"the pygal module.\n"
)
utils.show_msg(msg)
return [nodes.raw('', '<div class="text-error">{0}</div>'.format(msg), format='html')]
options = {}
if 'style' in self.options:
style_name = self.options.pop('style')
else:
style_name = 'DefaultStyle'
if '(' in style_name: # Parametric style
style = eval('pygal.style.' + style_name)
else:
style = getattr(pygal.style, style_name)
for k, v in self.options.items():
options[k] = literal_eval(v)
chart = getattr(pygal, self.arguments[0])(style=style)
chart.config(**options)
for line in self.content:
label, series = literal_eval('({0})'.format(line))
chart.add(label, series)
return [nodes.raw('', chart.render().decode('utf8'), format='html')]
def run(self):
if pygal is None:
msg = ("ERROR: "
"To use the Chart directive you need to install "
"the pygal module.\n")
utils.show_msg(msg)
return [
nodes.raw('',
'<div class="text-error">{0}</div>'.format(msg),
format='html')
]
options = {}
if 'style' in self.options:
style_name = self.options.pop('style')
else:
style_name = 'DefaultStyle'
if '(' in style_name: # Parametric style
style = eval('pygal.style.' + style_name)
else:
style = getattr(pygal.style, style_name)
for k, v in self.options.items():
options[k] = literal_eval(v)
chart = getattr(pygal, self.arguments[0])(style=style)
chart.config(**options)
for line in self.content:
label, series = literal_eval('({0})'.format(line))
chart.add(label, series)
return [nodes.raw('', chart.render().decode('utf8'), format='html')]
def run(self):
if requests is None:
msg = ('ERROR:'
'To use the gist directive, you need to install the '
'"requests" package.\n')
utils.show_msg(msg)
return [
nodes.raw('',
'<div class="text-error">{0}</div>'.format(msg),
format='html')
]
gistID = self.arguments[0].strip()
embedHTML = ""
rawGist = ""
if 'file' in self.options:
filename = self.options['file']
rawGist = (self.get_raw_gist_with_filename(gistID, filename))
embedHTML = ('<script src="https://gist.github.com/{0}.js'
'?file={1}"></script>').format(gistID, filename)
else:
rawGist = (self.get_raw_gist(gistID))
embedHTML = ('<script src="https://gist.github.com/{0}.js">'
'</script>').format(gistID)
return [
nodes.raw('', embedHTML, format='html'),
nodes.raw('', '<noscript>', format='html'),
nodes.literal_block('', rawGist),
nodes.raw('', '</noscript>', format='html')
]
def run(self):
if requests is None:
msg = (
'ERROR:'
'To use the gist directive, you need to install the '
'"requests" package.\n'
)
utils.show_msg(msg)
return [nodes.raw('', '<div class="text-error">{0}</div>'.format(msg), format='html')]
gistID = self.arguments[0].strip()
embedHTML = ""
rawGist = ""
if 'file' in self.options:
filename = self.options['file']
rawGist = (self.get_raw_gist_with_filename(gistID, filename))
embedHTML = ('<script src="https://gist.github.com/{0}.js'
'?file={1}"></script>').format(gistID, filename)
else:
rawGist = (self.get_raw_gist(gistID))
embedHTML = ('<script src="https://gist.github.com/{0}.js">'
'</script>').format(gistID)
return [nodes.raw('', embedHTML, format='html'),
nodes.raw('', '<noscript>', format='html'),
nodes.literal_block('', rawGist),
nodes.raw('', '</noscript>', format='html')]
def check_modules(self):
if requests is None:
msg = (
"Error: "
"To use the Vimeo directive you need to install "
"the requests module.\n"
)
utils.show_msg(msg)
return [nodes.raw('', '<div class="text-error">{0}</div>'.format(msg), format='html')]
return None
def check_modules(self):
if requests is None:
msg = ("Error: "
"To use the Vimeo directive you need to install "
"the requests module.\n")
utils.show_msg(msg)
return [
nodes.raw('',
'<div class="text-error">{0}</div>'.format(msg),
format='html')
]
return None
def run(self):
if micawber is None:
msg = (
"Error: "
"To use the media directive you need to install "
"the micawber module."
)
utils.show_msg(msg)
return [nodes.raw('', '<div class="text-error">{0}</div>'.format(msg), format='html')]
providers = micawber.bootstrap_basic()
return [nodes.raw('', micawber.parse_text(" ".join(self.arguments), providers), format='html')]
def run(self):
if micawber is None:
msg = ("Error: "
"To use the media directive you need to install "
"the micawber module.")
utils.show_msg(msg)
return [
nodes.raw('',
'<div class="text-error">{0}</div>'.format(msg),
format='html')
]
providers = micawber.bootstrap_basic()
return [
nodes.raw('',
micawber.parse_text(" ".join(self.arguments), providers),
format='html')
]
def resize_image(self, src, dst, max_size):
"""Make a copy of the image in the requested size."""
if not Image:
utils.copy_file(src, dst)
return
im = Image.open(src)
w, h = im.size
if w > max_size or h > max_size:
size = max_size, max_size
# Panoramas get larger thumbnails because they look *awful*
if w > 2 * h:
size = min(w, max_size * 4), min(w, max_size * 4)
try:
exif = im._getexif()
except Exception:
exif = None
if exif is not None:
for tag, value in list(exif.items()):
decoded = ExifTags.TAGS.get(tag, tag)
if decoded == 'Orientation':
if value == 3:
im = im.rotate(180)
elif value == 6:
im = im.rotate(270)
elif value == 8:
im = im.rotate(90)
break
try:
im.thumbnail(size, Image.ANTIALIAS)
except Exception:
utils.show_msg("WARNING: can't thumbnail {0}".format(src))
pass
else:
im.save(dst)
else:
utils.copy_file(src, dst)
def resize_image(self, src, dst, max_size):
"""Make a copy of the image in the requested size."""
if not Image:
utils.copy_file(src, dst)
return
im = Image.open(src)
w, h = im.size
if w > max_size or h > max_size:
size = max_size, max_size
# Panoramas get larger thumbnails because they look *awful*
if w > 2 * h:
size = min(w, max_size * 4), min(w, max_size * 4)
try:
exif = im._getexif()
except Exception:
exif = None
if exif is not None:
for tag, value in list(exif.items()):
decoded = ExifTags.TAGS.get(tag, tag)
if decoded == 'Orientation':
if value == 3:
im = im.rotate(180)
elif value == 6:
im = im.rotate(270)
elif value == 8:
im = im.rotate(90)
break
try:
im.thumbnail(size, Image.ANTIALIAS)
except Exception:
utils.show_msg("WARNING: can't thumbnail {0}".format(src))
pass
else:
im.save(dst)
else:
utils.copy_file(src, dst)
