def pandoc_convert(content, from_format, to_format, full=False, raw=False):
"""
Convert markdown content to pdf
>>> res = pandoc_convert('<span>dssd', 'html', 'pdf')
"""
# pandoc does not react well when html is not valid
# use tidy to clean html
if from_format == 'html':
try:
content = do_tidy(content)
except:
# tidy fails ... try pandoc anyway...
content = to_unicode(content)
# if to_format is pdf: use markdown2pdf
if MARKDOWN2PDF_BIN and to_format == 'pdf':
if from_format != 'markdown':
content = pandoc_convert(content, from_format, 'markdown', True)
return pandoc_markdown2pdf(content)
return pandoc_pandoc(content, from_format, to_format, full, from_format==to_format=='html') # use raw pandoc convertion if html->html
def pandoc_convert(content, from_format, to_format, full=False, raw=False):
"""
Convert markdown content to pdf
>>> res = pandoc_convert('<span>dssd', 'html', 'pdf')
"""
# pandoc does not react well when html is not valid
# use tidy to clean html
if from_format == 'html':
try:
content = do_tidy(content)
except:
# tidy fails ... try pandoc anyway...
content = to_unicode(content)
# if to_format is pdf: use markdown2pdf
if MARKDOWN2PDF_BIN and to_format == 'pdf':
if from_format != 'markdown':
content = pandoc_convert(content, from_format, 'markdown', True)
return pandoc_markdown2pdf(content)
return pandoc_pandoc(content, from_format, to_format, full,
from_format == to_format ==
'html') # use raw pandoc convertion if html->html
def do_tidy(content=None, file_name=None):
"""
Tidy (html) content
>>> res = do_tidy('<span>sdd')
"""
content = content_or_file_name(content, file_name)
tidy_options = dict(output_xhtml=1,
add_xml_decl=0,
indent=0,
tidy_mark=0,
logical_emphasis=1,
wrap=0,
input_encoding='utf8',
output_encoding='utf8',
)
src = to_unicode(content).encode('utf8')
tidied_content, errors = tidylib.tidy_document(src, options=tidy_options)
tidied_content = str(tidied_content)
if content and not tidied_content.strip():
raise Exception('Content could not be tidyfied')
return str(tidied_content).decode('utf8')
def do_tidy(content=None, file_name=None):
"""
Tidy (html) content
>>> res = do_tidy('<span>sdd')
"""
content = content_or_file_name(content, file_name)
tidy_options = dict(
output_xhtml=1,
add_xml_decl=0,
indent=0,
tidy_mark=0,
logical_emphasis=1,
wrap=0,
input_encoding='utf8',
output_encoding='utf8',
)
src = to_unicode(content).encode('utf8')
tidied_content, errors = tidylib.tidy_document(src, options=tidy_options)
tidied_content = str(tidied_content)
if content and not tidied_content.strip():
raise Exception('Content could not be tidyfied')
return str(tidied_content).decode('utf8')
def _convert_from_mimetype(input, mime_type, format):
#input = to_unicode(input)
attachs = []
attachs_dir = None
##############################
# OO/MS-Word
if mime_type in ['application/vnd.oasis.opendocument.text',
'application/msword',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'application/rtf',
'text/rtf',
]:
from cm.cm_settings import USE_ABI
if USE_ABI:
from abi_converters import AbiFileConverter
converter = AbiFileConverter()
try:
html_input, attachs = converter.convert_to_html(input)
html_input = re.sub(r' awml:style="[^"]*"', '', html_input)
converted_input = pandoc_convert(html_input, 'html', format)
except:
# If Abiword fails for any reason, try libreoffice
html_input, xhtml_input, attachs = convert_oo_to_html_and_xhtml(input)
if format == 'html':
_not_used_css, converted_input = extract_css_body(xhtml_input)
#converted_input = xhtml_input
converted_input = pandoc_convert(html_input, 'html', format)
else:
html_input, xhtml_input, attachs = convert_oo_to_html_and_xhtml(input)
if format == 'html':
_not_used_css, converted_input = extract_css_body(xhtml_input)
#converted_input = xhtml_input
converted_input = pandoc_convert(html_input, 'html', format)
##############################
# latex
elif mime_type in ['application/x-latex','text/x-tex',]:
converted_input = pandoc_convert(to_unicode(input), 'latex', format)
##############################
# anything looks like code: put them into markdown citation
elif mime_type.startswith('text/x-') or mime_type in ['application/x-ruby',]:
converted_input = markdown_from_code(input)
##############################
# html
elif mime_type in ['text/html', 'application/xhtml+xml']:
if format == 'html':
converted_input = input
converted_input = pandoc_convert(input, 'html', format)
##############################
# anything looks like text -> markdown
elif mime_type in ['text/plain',
'text/english',
'text/enriched'
]:
converted_input = to_unicode(input)
##############################
# default case: assume it's text
else:
converted_input = to_unicode(input)
return converted_input, attachs
