def append(value):
if isinstance(value, (list, tuple)):
map(append, value)
elif isinstance(value, (dict)):
map(append, value.items())
elif isinstance(value, basestring):
# convert unicode to UTF8
if isinstance(value, unicode):
value = api.safe_unicode(value).encode("utf8")
# skip single short values
if len(value) < 2:
return
# flush non meaningful values
if value in skip_values:
return
# flush ISO dates
if re.match(DATE_RX, value):
return
# fetch the title
if re.match(UID_RX, value):
if value in uid_title_cache:
value = uid_title_cache[value]
else:
title_or_id = get_title_or_id_from_uid(value)
uid_title_cache[value] = title_or_id
value = title_or_id
catalog_data.add(value)
def _process_value(value):
"""Convert the value into a human readable diff string
"""
if not value:
value = _("Not set")
# handle strings
elif isinstance(value, basestring):
# XXX: bad data, e.g. in AS Method field
if value == "None":
value = _("Not set")
# 0 is detected as the portal UID
elif value == "0":
value = "0"
# handle physical paths
elif value.startswith("/"):
# remove the portal path to reduce noise in virtual hostings
portal_path = api.get_path(api.get_portal())
value = value.replace(portal_path, "", 1)
elif api.is_uid(value):
value = _get_title_or_id_from_uid(value)
# handle dictionaries
elif isinstance(value, (dict)):
value = json.dumps(sorted(value.items()), indent=1)
# handle lists and tuples
elif isinstance(value, (list, tuple)):
value = sorted(map(_process_value, value))
value = "; ".join(value)
# handle unicodes
if isinstance(value, unicode):
value = api.safe_unicode(value).encode("utf8")
return str(value)
def to_string(obj, key, value, **kw):
"""to string
"""
if isinstance(value, six.string_types):
value = api.safe_unicode(value).encode("utf-8")
if value is None:
value = ""
return str(value)
def _process_value(value):
"""Convert the value into a human readable diff string
"""
if not value:
value = _("Not set")
# XXX: bad data, e.g. in AS Method field
elif value == "None":
value = _("Not set")
# 0 is detected as the portal UID
elif value == "0":
pass
elif api.is_uid(value):
value = _get_title_or_id_from_uid(value)
elif isinstance(value, (dict)):
value = json.dumps(sorted(value.items()), indent=1)
elif isinstance(value, (list, tuple)):
value = sorted(map(_process_value, value))
value = "; ".join(value)
elif isinstance(value, unicode):
value = api.safe_unicode(value).encode("utf8")
return str(value)
def download(self):
"""Generate PDF and send it fot download
"""
form = self.request.form
# This is the html after it was rendered by the client browser and
# eventually extended by JavaScript, e.g. Barcodes or Graphs added etc.
# NOTE: It might also contain multiple reports!
html = form.get("html", "")
# convert to unicode
# https://github.com/senaite/senaite.impress/pull/93
html = api.safe_unicode(html)
# get the selected template
template = form.get("template")
# get the selected paperformat
paperformat = form.get("format")
# get the selected orientation
orientation = form.get("orientation", "portrait")
# get the filename
filename = form.get("filename", "{}.pdf".format(template))
# Generate the print CSS with the set format/orientation
css = self.get_print_css(paperformat=paperformat,
orientation=orientation)
logger.info(u"Print CSS: {}".format(css))
# get the publisher instance
publisher = self.publisher
# add the generated CSS to the publisher
publisher.add_inline_css(css)
# generate the PDF
pdf = publisher.write_pdf(html)
self.request.response.setHeader(
"Content-Disposition", "attachment; filename=%s.pdf" % filename)
self.request.response.setHeader("Content-Type", "application/pdf")
self.request.response.setHeader("Content-Length", len(pdf))
self.request.response.setHeader("Cache-Control", "no-store")
self.request.response.setHeader("Pragma", "no-cache")
self.request.response.write(pdf)
def to_utf8(s):
return api.safe_unicode(s).encode("utf8")
def set_lastname(self, value):
if not isinstance(value, string_types):
self.lastname = ""
self.lastname = api.safe_unicode(value)