def preview_ttl(self):
"""
Convert tabulated files to turtle according to the type of the columns set by the user
"""
self.log.debug("preview_ttl")
data = {}
body = self.request.json_body
file_name = body["file_name"]
col_types = body["col_types"]
disabled_columns = body["disabled_columns"]
sfc = SourceFileConvertor(self.settings, self.request.session)
src_file = sfc.get_source_file(file_name)
src_file.set_forced_column_types(col_types)
src_file.set_disabled_columns(disabled_columns)
cont_ttl = '\n'.join(src_file.get_turtle(preview_only=True))
data = textwrap.dedent("""
{header}
#############
# Content #
#############
{content_ttl}
#################
# Abstraction #
#################
{abstraction_ttl}
######################
# Domain knowledge #
######################
{domain_knowledge_ttl}
""").format(header=sfc.get_turtle_template(cont_ttl),
content_ttl=cont_ttl,
abstraction_ttl=src_file.get_abstraction(),
domain_knowledge_ttl=src_file.get_domain_knowledge())
formatter = HtmlFormatter(cssclass='preview_field',
nowrap=True,
nobackground=True)
return highlight(data, TurtleLexer(), formatter) # Formated html
def get_preview_ttl(self):
"""
Return the first 100 lines of a ttl file,
text is formated with syntax color
"""
head = ''
with open(self.path, 'r', encoding="utf-8", errors="ignore") as fp:
for x in range(1,100):
head += fp.readline()
ttl = textwrap.dedent("""
{content}
""").format(content=head)
formatter = HtmlFormatter(cssclass='preview_field', nowrap=True, nobackground=True)
return highlight(ttl, TurtleLexer(), formatter) # Formated html
}
pfxs = []
for (key,val) in namespaces.copy().iteritems():
pfxs.append("@prefix %s: <%s> ." % (key, val))
pfxstr = '\n'.join(pfxs)
fh = codecs.open('index-turtle-not-highlight.html', 'r', 'utf-8')
data = fh.read()
fh.close()
data = data.replace('\r\n', '\n')
dom = etree.HTML(data)
egs = dom.xpath('//pre[@class="example nohighlight turtle"]')
ttl = TurtleLexer()
fmt = HtmlFormatter(cssclass="turtle")
css = fmt.get_style_defs('.turtle')
css = css.replace(".turtle { background: #f8f8f8; }", "")
css = "<style>%s</style>" % css
data = data.replace("<style>", css + "<style>")
x=1
for eg in egs:
# print "afas"
egdata = eg.xpath('./text()')[0]
egdata = egdata.strip()
if not egdata:
continue
def turtle_lexer():
yield TurtleLexer()