def test_getitem():
attr = PandocAttributes()
assert attr['id'] == ''
assert attr['classes'] == []
assert not attr['whatever']
attr.kvs['whatever'] = 'dude'
assert attr['whatever'] == 'dude'
def create_figures(key, value, format, metadata):
"""Convert Images with attributes to Figures.
Images are [caption, (filename, title)].
Figures are [caption, (filename, title), attrs].
This isn't a supported pandoc type, we just use it internally.
"""
if isattrfigure(key, value):
image = value[0]
attr = PandocAttributes(pf.stringify(value[1:]), 'markdown')
caption, target = image['c']
return Figure(caption, target, attr.to_pandoc())
elif isdivfigure(key, value):
# use the first image inside
attr, blocks = value
images = [b['c'][0] for b in blocks if b['c'][0]['t'] == 'Image']
image = images[0]
caption, target = image['c']
return Figure(caption, target, attr)
else:
return None
def test_markdown_special():
attr = PandocAttributes(attr_markdown, 'markdown')
attr_special = PandocAttributes(attr_markdown_special, 'markdown')
assert (attr.id == attr_special.id)
assert (attr.classes == attr_special.classes)
assert (attr.kvs == attr_special.kvs)
def test_markdown_special():
attr = PandocAttributes(attr_markdown, 'markdown')
attr_special = PandocAttributes(attr_markdown_special, 'markdown')
nt.assert_equal(attr.id, attr_special.id)
nt.assert_equal(attr.classes, attr_special.classes)
nt.assert_equal(attr.kvs, attr_special.kvs)
def create_attributes(self, cell, cell_type=None):
"""Turn the attribute dict into an attribute string
for the code block.
"""
if self.strip_outputs or not hasattr(cell, 'execution_count'):
return 'python'
attrs = cell.metadata.get('attributes')
attr = PandocAttributes(attrs, 'dict')
if 'python' in attr.classes:
attr.classes.remove('python')
if 'input' in attr.classes:
attr.classes.remove('input')
if cell_type == 'figure':
attr.kvs.pop('caption', '')
attr.classes.append('figure')
attr.classes.append('output')
return attr.to_html()
elif cell_type == 'input':
# ensure python goes first so that github highlights it
attr.classes.insert(0, 'python')
attr.classes.insert(1, 'input')
if cell.execution_count:
attr.kvs['n'] = cell.execution_count
return attr.to_markdown(format='{classes} {id} {kvs}')
else:
return attr.to_markdown()
def process_code_block(self, block):
"""Parse block attributes"""
if block['type'] != self.code:
return block
attr = PandocAttributes(block['attributes'], 'markdown')
if self.match == 'all':
pass
elif self.match == 'fenced' and block.get('indent'):
return self.new_text_block(content=('\n' +
block['icontent'] +
'\n'))
elif self.match == 'strict' and 'input' not in attr.classes:
return self.new_text_block(content=block['raw'])
elif self.match not in list(attr.classes) + ['fenced', 'strict']:
return self.new_text_block(content=block['raw'])
# set input / output status of cell
if 'output' in attr.classes and 'json' in attr.classes:
block['IO'] = 'output'
elif 'input' in attr.classes:
block['IO'] = 'input'
attr.classes.remove('input')
else:
block['IO'] = 'input'
if self.caption_comments:
# override attributes id and caption with those set in
# comments, if they exist
id, caption = get_caption_comments(block['content'])
if id:
attr.id = id
if caption:
attr['caption'] = caption
try:
# determine the language as the first class that
# is in the block attributes and also in the list
# of languages
language = set(attr.classes).intersection(languages).pop()
attr.classes.remove(language)
except KeyError:
language = None
block['language'] = language
block['attributes'] = attr
# ensure one identifier for python code
if language in ('python', 'py', '', None):
block['language'] = self.python
# add alternate language execution magic
elif language != self.python and self.magic:
block['content'] = CodeMagician.magic(language) + block['content']
block['language'] = language
return self.new_code_block(**block)
def create_figures(key, value, format, metadata):
"""Convert Images with attributes to Figures.
Images are [caption, (filename, title)].
Figures are [caption, (filename, title), attrs].
This isn't a supported pandoc type, we just use it internally.
"""
if isattrfigure(key, value):
image = value[0]
attr = PandocAttributes(pf.stringify(value[1:]), 'markdown')
caption, target = image['c']
return Figure(caption, target, attr.to_pandoc())
elif isdivfigure(key, value):
# use the first image inside
attr, blocks = value
images = [b['c'][0] for b in blocks if b['c'][0]['t'] == 'Image']
image = images[0]
caption, target = image['c']
return Figure(caption, target, attr)
else:
return None
def process_code_block(self, block):
"""Parse block attributes"""
if block['type'] != self.code:
return block
attr = PandocAttributes(block['attributes'], 'markdown')
if self.match == 'all':
pass
elif self.match == 'fenced' and block.get('indent'):
return self.new_text_block(content=('\n' + block['icontent'] +
'\n'))
elif (self.match == 'strict' and 'input' not in attr.classes
and 'output' not in attr.classes):
return self.new_text_block(content=block['raw'])
elif self.match not in list(attr.classes) + ['fenced', 'strict']:
return self.new_text_block(content=block['raw'])
# set input / output status of cell
if 'output' in attr.classes and 'json' in attr.classes:
block['IO'] = 'output'
elif 'input' in attr.classes:
block['IO'] = 'input'
attr.classes.remove('input')
else:
block['IO'] = 'input'
if self.caption_comments:
# override attributes id and caption with those set in
# comments, if they exist
id, caption = get_caption_comments(block['content'])
if id:
attr.id = id
if caption:
attr['caption'] = caption
try:
# determine the language as the first class that
# is in the block attributes and also in the list
# of languages
language = set(attr.classes).intersection(languages).pop()
attr.classes.remove(language)
except KeyError:
language = None
block['language'] = language
block['attributes'] = attr
# ensure one identifier for python code
if language in ('python', 'py', '', None):
block['language'] = self.python
# add alternate language execution magic
elif language != self.python and self.magic:
block['content'] = CodeMagician.magic(language) + block['content']
block['language'] = language
return self.new_code_block(**block)
def test_getitem():
attr = PandocAttributes()
assert attr['id'] == ''
assert attr['classes'] == []
assert not attr['whatever']
attr.kvs['whatever'] = 'dude'
assert attr['whatever'] == 'dude'
def test_markdown_format():
attr = PandocAttributes()
attr.id = 'a'
attr.classes = ['b']
attr.kvs['c'] = 'd'
md = attr.to_markdown(format='{classes} {id} {kvs}')
assert(md == '{.b #a c=d}')
def test_getitem():
attr = PandocAttributes()
nt.assert_equal(attr['id'], '')
nt.assert_equal(attr['classes'], [])
with nt.assert_raises(KeyError):
attr['whatever']
attr.kvs['whatever'] = 'dude'
nt.assert_equal(attr['whatever'], 'dude')
def test_getitem():
attr = PandocAttributes()
nt.assert_equal(attr['id'], '')
nt.assert_equal(attr['classes'], [])
with nt.assert_raises(KeyError):
attr['whatever']
attr.kvs['whatever'] = 'dude'
nt.assert_equal(attr['whatever'], 'dude')
def figure_replacement(self, key, value, format, metadata):
"""Replace figures with appropriate representation.
This works with Figure, which is our special type for images
with attributes. This allows us to set an id in the attributes.
The other way of doing it would be to pull out a '\label{(.*)}'
from the caption of an Image and use that to update the references.
"""
_caption, (filename, target), attrs = value
caption = pf.stringify(_caption)
attr = PandocAttributes(attrs)
if 'unnumbered' in attr.classes:
star = '*'
fcaption = caption
else:
self.fig_replacement_count += 1
if not attr.id:
attr.id = self.auto_fig_id(self.fig_replacement_count)
ref = self.references[attr.id]
star = ''
if caption:
fcaption = u'Figure {n}: {caption}'.format(n=ref['id'],
caption=caption)
else:
fcaption = u'Figure {n}'.format(n=ref['id'])
if 'figure' not in attr.classes:
attr.classes.insert(0, 'figure')
if format in self.formats:
figure = self.figure_styles[format].format(attr=attr,
filename=filename,
alt=fcaption,
fcaption=fcaption,
caption=caption,
star=star).encode('utf-8')
return RawBlock(format, figure)
else:
alt = [pf.Str(fcaption)]
target = (filename, '')
image = pf.Image(alt, target)
figure = pf.Para([image])
return pf.Div(attr.to_pandoc(), [figure])
def create_tableattrs(key, value, format, metadata):
"""Convert Tables with attributes to TableAttr.
Tables are [caption, alignment, size, headers, rows]
TableAttrs are [caption, alignment, size, headers, rows, attrs]
Like Figures, this isn't supported pandoc type but only used internally.
"""
if key == 'Table':
captionList, alignment, size, headers, rows = value
caption, attrs = tableattrCaption(captionList)
if attrs:
attrs = PandocAttributes(attrs, 'markdown')
return TableAttrs(caption, alignment, size, headers, rows,
attrs.to_pandoc())
else:
return None
def create_tableattrs(key, value, format, metadata):
"""Convert Tables with attributes to TableAttr.
Tables are [caption, alignment, size, headers, rows]
TableAttrs are [caption, alignment, size, headers, rows, attrs]
Like Figures, this isn't supported pandoc type but only used internally.
"""
if key == 'Table':
captionList, alignment, size, headers, rows = value
caption, attrs = tableattrCaption(captionList)
if attrs:
attrs = PandocAttributes(attrs, 'markdown')
return TableAttrs(caption, alignment, size, headers, rows,
attrs.to_pandoc())
else:
return None
def _extract_attrs(x, n):
"""Extracts attributes for an image. n is the index where the
attributes begin. Extracted elements are deleted from the element
list x. Attrs are returned in pandoc format.
"""
try:
return extract_attrs(x, n)
except (ValueError, IndexError):
if PANDOCVERSION < '1.16':
# Look for attributes attached to the image path, as occurs with
# image references for pandoc < 1.16 (pandoc-fignos Issue #14).
# See http://pandoc.org/MANUAL.html#images for the syntax.
# Note: This code does not handle the "optional title" for
# image references (search for link_attributes in pandoc's docs).
assert x[n - 1]['t'] == 'Image'
image = x[n - 1]
s = image['c'][-1][0]
if '%20%7B' in s:
path = s[:s.index('%20%7B')]
attrs = unquote(s[s.index('%7B'):])
image['c'][-1][0] = path # Remove attr string from the path
return PandocAttributes(attrs.strip(), 'markdown').to_pandoc()
raise
def _process_equation(value, fmt):
"""Processes the equation. Returns a dict containing eq properties."""
global Nreferences # pylint: disable=global-statement
# Parse the equation
attrs = value[0]
# Initialize the return value
eq = {
'is_unnumbered': False,
'is_unreferenceable': False,
'is_tagged': False,
'attrs': attrs
}
# Bail out if the label does not conform
if not LABEL_PATTERN.match(attrs[0]):
eq['is_unnumbered'] = True
eq['is_unreferenceable'] = True
return eq
if attrs[0] == 'eq:': # Make up a unique description
attrs[0] = attrs[0] + str(uuid.uuid4())
eq['is_unreferenceable'] = True
unreferenceable.append(attrs[0])
# Save to the global references tracker
kvs = PandocAttributes(attrs, 'pandoc').kvs
eq['is_tagged'] = 'tag' in kvs
if eq['is_tagged']:
# Remove any surrounding quotes
if kvs['tag'][0] == '"' and kvs['tag'][-1] == '"':
kvs['tag'] = kvs['tag'].strip('"')
elif kvs['tag'][0] == "'" and kvs['tag'][-1] == "'":
kvs['tag'] = kvs['tag'].strip("'")
references[attrs[0]] = kvs['tag']
else:
Nreferences += 1
references[attrs[0]] = Nreferences
# Adjust equation depending on the output format
if fmt == 'latex':
if not eq['is_unreferenceable']: # Code in the tags
value[-1] += r'\tag{%s}\label{%s}' % \
(references[attrs[0]].replace(' ', r'\ '), attrs[0]) \
if eq['is_tagged'] else r'\label{%s}'%attrs[0]
else: # Hard-code in the number/tag
if type(references[attrs[0]]) is int: # Numbered reference
value[-1] += r'\qquad (%d)' % references[attrs[0]]
else: # Tagged reference
assert type(references[attrs[0]]) in STRTYPES
text = references[attrs[0]].replace(' ', r'\ ')
if text.startswith('$') and text.endswith('$'): # Math
tag = text[1:-1]
else: # Text
tag = r'\text{%s}' % text
value[-1] += r'\qquad (%s)' % tag
return eq
def test_pandoc():
attr = PandocAttributes(attr_pandoc, 'pandoc')
print attr_dict
print attr.to_dict()
nt.assert_dict_equal(attr_dict, attr.to_dict())
nt.assert_equal(attr_html, attr.to_html())
nt.assert_equal(attr_markdown.replace('\n', ' '), attr.to_markdown())
assert (attr_pandoc == attr.to_pandoc())
def math_replacement(self, key, value, format, metadata):
"""Create our own links to equations instead of relying on
mathjax.
http://meta.math.stackexchange.com/questions/3764/equation-and-equation-is-the-same-for-me
"""
mathtype, math = value
label = re.findall(math_label, math)[-1]
attr = PandocAttributes()
attr.id = '#' + label
if format in ['latex', 'beamer']:
return pf.Math(mathtype, math)
else:
return pf.Span(attr.to_pandoc(), [pf.Math(mathtype, math)])
def math_replacement(self, key, value, format, metadata):
"""Create our own links to equations instead of relying on
mathjax.
http://meta.math.stackexchange.com/questions/3764/equation-and-equation-is-the-same-for-me
"""
mathtype, math = value
label = re.findall(math_label, math)[-1]
attr = PandocAttributes()
attr.id = '#' + label
if format == 'latex' or format == 'beamer':
return pf.Math(mathtype, math)
else:
return pf.Span(attr.to_pandoc(), [pf.Math(mathtype, math)])
def test_pandoc():
attr = PandocAttributes(attr_pandoc, 'pandoc')
print attr_dict
print attr.to_dict()
nt.assert_dict_equal(attr_dict, attr.to_dict())
nt.assert_equal(attr_html, attr.to_html())
nt.assert_equal(attr_markdown.replace('\n', ' '), attr.to_markdown())
assert(attr_pandoc == attr.to_pandoc())
def code2raw(key, val, format, meta):
if key not in raw4code:
return None
attrs = PandocAttributes(val[0], format='pandoc')
raw = attrs.kvs.get('raw', None)
if raw:
# if raw != format: # but what if we output markdown?
# return []
return raw4code[key](raw, val[-1])
else:
return None
def create_attributes(self, cell, cell_type=None):
"""Turn the attribute dict into an attribute string
for the code block.
"""
if self.strip_outputs or not hasattr(cell, 'execution_count'):
return 'python'
attrs = cell.metadata.get('attributes')
attr = PandocAttributes(attrs, 'dict')
if 'python' in attr.classes:
attr.classes.remove('python')
if 'input' in attr.classes:
attr.classes.remove('input')
if cell_type == 'figure':
attr.kvs.pop('caption', '')
attr.classes.append('figure')
attr.classes.append('output')
return attr.to_html()
elif cell_type == 'input':
# ensure python goes first so that github highlights it
attr.classes.insert(0, 'python')
attr.classes.insert(1, 'input')
if cell.execution_count:
attr.kvs['n'] = cell.execution_count
return attr.to_markdown(format='{classes} {id} {kvs}')
else:
return attr.to_markdown()
def test_markdown_format():
attr = PandocAttributes()
attr.id = 'a'
attr.classes = ['b']
attr.kvs['c'] = 'd'
md = attr.to_markdown(format='{classes} {id} {kvs}')
assert (md == '{.b #a c=d}')
def process_code_block(self, block):
"""Parse block attributes"""
if block['type'] != self.code:
return block
attr = PandocAttributes(block['attributes'], 'markdown')
try:
language = set(attr.classes).intersection(languages).pop()
attr.classes.remove(language)
except KeyError:
language = None
if self.match == 'all':
pass
elif self.match == 'fenced':
if block.get('indent'):
return self.new_text_block(content=('\n' +
block['icontent']
+ '\n'))
elif self.match == 'strict':
if 'input' not in attr.classes:
return self.new_text_block(content=block['raw'])
elif self.match != language:
return self.new_text_block(content=block['raw'])
# set input / output status of cell
if 'output' in attr.classes and 'json' in attr.classes:
block['IO'] = 'output'
elif 'input' in attr.classes:
block['IO'] = 'input'
attr.classes.remove('input')
else:
block['IO'] = 'input'
block['language'] = language
block['attributes'] = attr
# ensure one identifier for python code
if language in ('python', 'py', '', None):
block['language'] = self.python
# add alternate language execution magic
elif language != self.python and self.magic:
block['content'] = CodeMagician.magic(language) + block['content']
block['language'] = language
return self.new_code_block(**block)
def enclose_input_code(key, value, format, metadata):
"""Enclose any input code in a div to allow collapsing.
'Input code' is a code block that has 'n' defined (the prompt
number).
"""
if key == 'CodeBlock':
div_attr = {'classes': ['collapsible']}
code_attr = PandocAttributes(value[0], format='pandoc')
if 'n' not in code_attr.kvs:
return
else:
button = pf.RawBlock('html', collapse_button(n=code_attr['n']))
code = pf.CodeBlock(*value)
content = [button, pf.Div(pf.attributes({}), [code])]
return pf.Div(pf.attributes(div_attr), content)
def parse_attrtable(value):
"""Parses an attributed table."""
# Extract the attribute string. There may be text immediately in front
# of the attribute string that we will need to retain.
caption, content = value[0], value[1:]
c, s = ATTR_PATTERN.match(caption[-1]['c']).groups()
if not c:
caption = caption[:-1]
if caption and caption[-1]['t'] == 'Space':
caption = caption[:-1]
else:
caption[-1]['c'] = c
# Extract label from the attributes (label, classes, kvs)
label = PandocAttributes(s, 'markdown').to_pandoc()[0]
if label == 'tbl:': # Make up a unique description
label = label + '__' + str(hash(str(content))) + '__'
return content, caption, label
def parse_attrimage(value):
"""Parses an attributed image."""
if len(value[0]['c']) == 2: # Old pandoc < 1.16
attrs, (caption, target) = None, value[0]['c']
s = stringify(value[1:]).strip() # The attribute string
# Extract label from attributes (label, classes, kvs)
label = PandocAttributes(s, 'markdown').to_pandoc()[0]
if label == 'fig:': # Make up a unique description
label = label + '__' + str(hash(target[0])) + '__'
return attrs, caption, target, label
else: # New pandoc >= 1.16
assert len(value[0]['c']) == 3
attrs, caption, target = value[0]['c']
s = stringify(value[1:]).strip() # The attribute string
# Extract label from attributes
label = attrs[0]
if label == 'fig:': # Make up a unique description
label = label + '__' + str(hash(target[0])) + '__'
return attrs, caption, target, label
def blocks_to_components(self, blocks):
"""Convert blocks into Dash components"""
for block in blocks:
if block["type"] == self.markdown:
content = self.preprocess_markdown(block["content"])
yield self.make_markdown_component(content)
else:
# attrs.id --> the ID
# attrs.classes --> list of classed
# attrs.kvs --> OrderedDict of key, val pairs
attrs = PandocAttributes(block["attributes"], "markdown")
if "precode" in attrs.classes:
self.precode = f"{self.precode}\n\n{attrs.classes['precode']}"
if "app-precode" in attrs.classes:
self.app_precode = f"{self.app_precode}\n\n{attrs.classes['app-precode']}"
if "dash" not in attrs.classes:
# Currently ignore code blocks without a `dash` class
continue
if "app" in attrs.kvs:
# assume this is a file path.
# TODO: also support python imports with optional attribute:
# eg app.foo:layout
path = self.app_path / attrs["app"]
else:
# TODO: support copying inline apps into new dir
continue
component_id = attrs.id if attrs.id != "" else None
classes = [
c for c in attrs.classes if c not in ("dash", "app")
]
yield self.make_dash_component(path,
id=component_id,
classes=classes)
def test_empty():
attr = PandocAttributes()
nt.assert_true(attr.is_empty)
def test_surround():
attr = PandocAttributes(attr_markdown, 'markdown')
print(attr.to_markdown(surround=False))
print(attr_markdown.replace('\n', ' ').strip('{}'))
nt.assert_equal(attr.to_markdown(surround=False),
attr_markdown.replace('\n', ' ').strip('{}'))
def test_properties():
attr = PandocAttributes(attr_markdown, 'markdown')
nt.assert_equal(attr.html, attr.to_html())
nt.assert_equal(attr.markdown, attr.to_markdown())
nt.assert_equal(attr.dict, attr.to_dict())
nt.assert_equal(attr.list, attr.to_pandoc())
def _process_table(value, fmt):
"""Processes the table. Returns a dict containing table properties."""
# pylint: disable=global-statement
global Nreferences # Global references counter
global has_unnumbered_tables # Flags unnumbered tables were found
global cursec # Current section
# Parse the table
attrs, caption = value[:2]
# Initialize the return value
table = {'is_unnumbered': False,
'is_unreferenceable': False,
'is_tagged': False,
'attrs': attrs}
# Bail out if the label does not conform
if not LABEL_PATTERN.match(attrs[0]):
has_unnumbered_tables = True
table['is_unnumbered'] = True
table['is_unreferenceable'] = True
return table
# Process unreferenceable tables
if attrs[0] == 'tbl:': # Make up a unique description
attrs[0] = 'tbl:' + str(uuid.uuid4())
table['is_unreferenceable'] = True
unreferenceable.append(attrs[0])
# For html, hard-code in the section numbers as tags
kvs = PandocAttributes(attrs, 'pandoc').kvs
if numbersections and fmt in ['html', 'html5'] and not 'tag' in kvs:
if kvs['secno'] != cursec:
cursec = kvs['secno']
Nreferences = 1
kvs['tag'] = cursec + '.' + str(Nreferences)
Nreferences += 1
# Save to the global references tracker
table['is_tagged'] = 'tag' in kvs
if table['is_tagged']:
# Remove any surrounding quotes
if kvs['tag'][0] == '"' and kvs['tag'][-1] == '"':
kvs['tag'] = kvs['tag'].strip('"')
elif kvs['tag'][0] == "'" and kvs['tag'][-1] == "'":
kvs['tag'] = kvs['tag'].strip("'")
references[attrs[0]] = kvs['tag']
else:
Nreferences += 1
references[attrs[0]] = Nreferences
# Adjust caption depending on the output format
if fmt == 'latex':
if not table['is_unreferenceable']:
value[1] += [RawInline('tex', r'\label{%s}'%attrs[0])]
else: # Hard-code in the caption name and number/tag
if type(references[attrs[0]]) is int:
value[1] = [Str(captionname), Space(),
Str('%d:'%references[attrs[0]]), Space()] + \
list(caption)
else: # Tagged reference
assert type(references[attrs[0]]) in STRTYPES
text = references[attrs[0]]
if text.startswith('$') and text.endswith('$'):
math = text.replace(' ', r'\ ')[1:-1]
els = [Math({"t":"InlineMath", "c":[]}, math), Str(':')]
else:
els = [Str(text + ':')]
value[1] = [Str(captionname), Space()] + els + [Space()] + \
list(caption)
return table
def test_surround():
attr = PandocAttributes(attr_markdown, 'markdown')
print(attr.to_markdown(surround=False))
print(attr_markdown.replace('\n', ' ').strip('{}'))
nt.assert_equal(attr.to_markdown(surround=False),
attr_markdown.replace('\n', ' ').strip('{}'))
def test_markdown_single():
attr = PandocAttributes('python', 'markdown')
nt.assert_equal(attr.id, '')
nt.assert_equal(attr.classes, ['python'])
nt.assert_equal(attr.kvs, OrderedDict())
def test_markdown_single():
attr = PandocAttributes('python', 'markdown')
assert (attr.id == '')
assert (attr.classes == ['python'])
assert (attr.kvs == OrderedDict())
def test_surround():
attr = PandocAttributes(attr_markdown, 'markdown')
print attr.to_markdown(surround=False)
print attr_markdown.replace('\n', ' ').strip('{}')
assert (attr.to_markdown(surround=False) == attr_markdown.replace(
'\n', ' ').strip('{}'))
def _process_figure(value, fmt):
"""Processes the figure. Returns a dict containing figure properties."""
# pylint: disable=global-statement
global Nreferences
global has_unnumbered_figures
# Parse the image
attrs, caption = value[0]['c'][:2]
# Initialize the return value
fig = {'is_unnumbered': False,
'is_unreferenceable': False,
'is_tagged': False,
'attrs': attrs}
# Bail out if the label does not conform
if not LABEL_PATTERN.match(attrs[0]):
has_unnumbered_figures = True
fig['is_unnumbered'] = True
fig['is_unreferenceable'] = True
return fig
# Process unreferenceable figures
if attrs[0] == 'fig:': # Make up a unique description
attrs[0] = attrs[0] + str(uuid.uuid4())
fig['is_unreferenceable'] = True
unreferenceable.append(attrs[0])
# Save to the global references tracker
kvs = PandocAttributes(attrs, 'pandoc').kvs
fig['is_tagged'] = 'tag' in kvs
if fig['is_tagged']:
# Remove any surrounding quotes
if kvs['tag'][0] == '"' and kvs['tag'][-1] == '"':
kvs['tag'] = kvs['tag'].strip('"')
elif kvs['tag'][0] == "'" and kvs['tag'][-1] == "'":
kvs['tag'] = kvs['tag'].strip("'")
references[attrs[0]] = kvs['tag']
else:
Nreferences += 1
references[attrs[0]] = Nreferences
# Adjust caption depending on the output format
if fmt == 'latex': # Append a \label if this is referenceable
if not fig['is_unreferenceable']:
value[0]['c'][1] += [RawInline('tex', r'\label{%s}'%attrs[0])]
else: # Hard-code in the caption name and number/tag
if type(references[attrs[0]]) is int: # Numbered reference
value[0]['c'][1] = [Str(captionname), Space(),
Str('%d:'%references[attrs[0]]), Space()] + \
list(caption)
else: # Tagged reference
assert type(references[attrs[0]]) in STRTYPES
text = references[attrs[0]]
if text.startswith('$') and text.endswith('$'): # Math
math = text.replace(' ', r'\ ')[1:-1]
els = [Math({"t":"InlineMath", "c":[]}, math), Str(':')]
else: # Text
els = [Str(text+':')]
value[0]['c'][1] = [Str('Table'), Space()]+ els + [Space()] + \
list(caption)
return fig
def test_empty():
attr = PandocAttributes()
assert attr.is_empty
def test_properties():
attr = PandocAttributes(attr_markdown, 'markdown')
assert(attr.html == attr.to_html())
assert(attr.markdown == attr.to_markdown())
assert(attr.dict == attr.to_dict())
assert(attr.list == attr.to_pandoc())
def test_surround():
attr = PandocAttributes(attr_markdown, 'markdown')
print attr.to_markdown(surround=False)
print attr_markdown.replace('\n', ' ').strip('{}')
assert(attr.to_markdown(surround=False)
== attr_markdown.replace('\n', ' ').strip('{}'))
def test_properties():
attr = PandocAttributes(attr_markdown, 'markdown')
nt.assert_equal(attr.html, attr.to_html())
nt.assert_equal(attr.markdown, attr.to_markdown())
nt.assert_equal(attr.dict, attr.to_dict())
nt.assert_equal(attr.list, attr.to_pandoc())
def test_properties():
attr = PandocAttributes(attr_markdown, 'markdown')
assert (attr.html == attr.to_html())
assert (attr.markdown == attr.to_markdown())
assert (attr.dict == attr.to_dict())
assert (attr.list == attr.to_pandoc())
