def perform(self):
global header
curl = self.curl
if sys.version_info >= (3, ):
buffer = BytesIO()
else:
buffer = StringIO()
curl.setopt(pycurl.WRITEFUNCTION, buffer.write)
header = []
try:
curl.perform()
except pycurl.error as pe:
raise occi.TransportError(pe)
# 'Server: Apache/2.2.22 (Debian)\r\n'
h = {}
http_status = None
for item in header:
m = Transport.reHeader.match(item.rstrip())
if m and m.groups >= 2:
key = m.group(1)
value = m.group(2)
h[key.lower()] = value
else:
if Transport.reStatus.match(item):
http_status = item.rstrip()
content_type = None
if 'content-type' in h:
content_type = re.split(';', h['content-type'])[0]
body = buffer.getvalue()
buffer.close()
if sys.version_info >= (3, ):
encoding = 'iso-8859-1'
if content_type:
match = Transport.reEncoding.search(h['content-type'])
if match:
encoding = match.group(1)
body = body.decode(encoding)
return [body, header, http_status, content_type, h]
def perform(self):
global header
curl = self.curl
if sys.version_info >= (3,):
buffer = BytesIO()
else:
buffer = StringIO()
curl.setopt(pycurl.WRITEFUNCTION, buffer.write)
header = []
try:
curl.perform()
except pycurl.error as pe:
raise occi.TransportError(pe)
# 'Server: Apache/2.2.22 (Debian)\r\n'
h = {}
http_status = None
for item in header:
m = Transport.reHeader.match(item.rstrip())
if m and m.groups >= 2:
key = m.group(1)
value = m.group(2)
h[key.lower()] = value
else:
if Transport.reStatus.match(item):
http_status = item.rstrip()
content_type = None
if 'content-type' in h:
content_type = re.split(';', h['content-type'])[0]
body = buffer.getvalue()
buffer.close()
if sys.version_info >= (3,):
encoding = 'iso-8859-1'
if content_type:
match = Transport.reEncoding.search(h['content-type'])
if match:
encoding = match.group(1)
body = body.decode(encoding)
return [body, header, http_status, content_type, h]
def create_pdf(form=None, sig_image=None):
"""
given form results -
"""
def get_from_form(value):
if form:
return form.cleaned_data.get(value, "")
else:
return ""
email = get_from_form("email")
phone_number = get_from_form("phone")
postcode = get_from_form("postcode")
surname = get_from_form("surname")
first_names = get_from_form("first_names")
add_1 = get_from_form("add_1")
add_2 = get_from_form("add_2")
city = get_from_form("city")
county = get_from_form("county")
alt_add_1 = get_from_form("alt_add_1")
alt_add_2 = get_from_form("alt_add_2")
alt_postcode = get_from_form("alt_postcode")
alt_reason = get_from_form("reason")
file_name = file_name_safe("{0}_{1}".format(surname, first_names).lower())
council = get_from_form("council")
multi_council = get_from_form("multi_council")
if city and county:
add_3 = city + ", " + county
elif city:
add_3 = city
elif county:
add_3 = county
until_further_notice = get_from_form("universal")
one_date = get_from_form("single_day")
date_range = get_from_form("time_range")
date_of_birth = get_from_form("dob")
packet = BytesIO()
# create a new PDF with Reportlab
can = canvas.Canvas(packet, pagesize=letter)
# add signature of present
if sig_image:
can.drawImage(ImageReader(sig_image), 293, 155, mask='auto')
# core address info
can.drawString(40, 667, surname.upper())
can.drawString(40, 620, first_names.upper())
can.drawString(40, 561, add_1.upper())
can.drawString(40, 541, add_2.upper())
can.drawString(40, 521, add_3.upper())
can.drawString(40, 390, email.upper())
can.drawString(40, 451, phone_number)
can.drawString(100, 499, postcode.upper())
# alt address
can.drawString(285, 646, alt_add_1.upper())
can.drawString(285, 626, alt_add_2.upper())
can.drawString(350, 606, alt_postcode.upper())
can.drawString(285, 548, alt_reason.upper())
# for how long we want this on
if until_further_notice:
can.drawString(30, 278, "X")
if one_date:
can.drawString(30, 248, "X")
write_date(can.drawString, 153, 213, one_date)
if date_range:
can.drawString(30, 181, "X")
write_date(can.drawString, 153, 156, date_range[0])
write_date(can.drawString, 153, 129, date_range[1])
# today's date
write_date(can.drawString, 457, 44, datetime.datetime.now())
# birthdate
can.setFont("Helvetica", 30)
write_date(can.drawString,
310,
350,
date_of_birth,
25,
extra_spacing=[1, 3])
can.save()
packet.seek(0)
new_pdf = PdfFileReader(packet)
front_page = create_front_page(council, postcode, multi_council)
source_file = os.path.join(settings.PROJECT_PATH, "resources", "form.pdf")
existing_pdf = PdfFileReader(open(source_file, "rb"))
output = PdfFileWriter()
# add the several pages objects to one pdf
page = existing_pdf.getPage(0)
page.mergePage(new_pdf.getPage(0))
output.addPage(front_page)
output.addPage(page)
# send the stream into a response and return it to the view
outputStream = BytesIO()
output.write(outputStream)
response = HttpResponse(content_type='application/pdf')
response[
'Content-Disposition'] = 'attachment; filename="postal_vote_{0}.pdf"'.format(
file_name)
response.write(outputStream.getvalue())
outputStream.close()
if council:
council.increment_count()
return response
def point_cloud_from_buffer(buf):
fileobj = BytesIO(buf)
pc = point_cloud_from_fileobj(fileobj)
fileobj.close() # necessary?
return pc
