def preview_save(request):
check_login(request)
html = request.POST['html']
if isinstance(html, unicode):
html = html.encode('ascii', 'xmlcharrefreplace')
save_dir = os.path.join(request.registry.settings['transform_dir'],
request.session['upload_dir'])
# Save new html file from preview area
save_and_backup_file(save_dir, 'index.html', html)
conversionerror = ''
#transform preview html to cnxml
cnxml = None
try:
structured_html = aloha_to_html(html) #1 create structured HTML5
# parse the new title from structured HTML
tree = etree.fromstring(structured_html, etree.HTMLParser())
try:
edited_title = tree.xpath('/html/head/title/text()')[0]
request.session['title'] = edited_title
except:
request.session['title'] = 'Untitled Document'
cnxml = html_to_valid_cnxml(structured_html) #2 create cnxml from structured HTML5
except Exception as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
if cnxml is not None:
save_and_backup_file(save_dir, 'index.cnxml', cnxml)
files = get_files_from_zipfile(os.path.join(save_dir, 'upload.zip'))
save_zip(save_dir, cnxml, html, files)
try:
validate_cnxml(cnxml)
except ConversionError as e:
#return render_conversionerror(request, str(e))
conversionerror = str(e)
response = Response(json.dumps({'saved': True, 'error': conversionerror}))
response.content_type = 'application/json'
return response
def main():
try:
import argparse
except ImportError:
print("The 'argparse' distribution is needed "
"to run from the commandline")
print("Recommendation: Use the 'cmdline_support'' requirement extra.")
return 2
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('document', nargs=1,
type=argparse.FileType('r'),
default=sys.stdin,
help="the filesystem location of the html document")
args = parser.parse_args()
result = html_to_valid_cnxml(args.document[0])
print(result)
return 0
def main():
try:
import argparse
except ImportError:
print("The 'argparse' distribution is needed "
"to run from the commandline")
print("Recommendation: Use the 'cmdline_support'' requirement extra.")
return 2
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('document',
nargs=1,
type=argparse.FileType('r'),
default=sys.stdin,
help="the filesystem location of the html document")
args = parser.parse_args()
result = html_to_valid_cnxml(args.document[0])
print(result)
return 0
