def update_field_values(self,
source_pdf: str = None,
target_pdf: str = None,
newvals: dict = None) -> None:
"""Update field values in PDF if it has fields.
:param source_pdf: source PDF with fields to update
:param target_pdf: updated target PDF
:param newvals: dictionary with key values to update
"""
self.switch_to_pdf_document(source_pdf)
reader = PyPDF2.PdfFileReader(self.active_fileobject, strict=False)
if "/AcroForm" in reader.trailer["/Root"]:
reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
writer = PdfFileWriter()
writer.cloneDocumentFromReader(reader)
for i in range(reader.getNumPages()):
page = reader.getPage(i)
try:
if newvals:
self.logger.debug("Updating form field values for page %s",
i)
writer.updatePageFormFieldValues(page, newvals)
else:
writer.updatePageFormFieldValues(
page,
{
k: f"#{i} {k}={v}"
for i, (k, v) in enumerate(
reader.getFormTextFields().items())
},
)
writer.addPage(page)
except Exception as e: # pylint: disable=W0703
self.logger.warning(repr(e))
writer.addPage(page)
if target_pdf is None:
target_pdf = self.active_pdf
with open(target_pdf, "wb") as f:
writer.write(f)
def set_need_appearances_writer(writer):
# See 12.7.2 and 7.7.2 for more information: http://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
try:
catalog = writer._root_object
# get the AcroForm tree
if "/AcroForm" not in catalog:
writer._root_object.update({
NameObject("/AcroForm"):
IndirectObject(len(writer._objects), 0, writer)
})
need_appearances = NameObject("/NeedAppearances")
writer._root_object["/AcroForm"][need_appearances] = BooleanObject(
True)
return writer
except Exception as e:
print('set_need_appearances_writer() catch : ', repr(e))
return writer
def set_need_appearances_writer(writer):
# basically used to ensured there are not
# overlapping form fields, which makes printing hard
try:
catalog = writer._root_object
# get the AcroForm tree and add "/NeedAppearances attribute
if "/AcroForm" not in catalog:
writer._root_object.update({
NameObject("/AcroForm"):
IndirectObject(len(writer._objects), 0, writer)
})
need_appearances = NameObject("/NeedAppearances")
writer._root_object["/AcroForm"][need_appearances] = BooleanObject(
True)
except Exception as e:
print('set_need_appearances_writer() catch : ', repr(e))
return writer
def set_need_appearances_writer(self, writer):
"""
Funzione usata dalla get_export_pdf per generare il report
precompilato dell'AdE liquidazione periodica IVA
"""
try:
catalog = writer._root_object
# get the AcroForm tree
if "/AcroForm" not in catalog:
writer._root_object.update({
NameObject("/AcroForm"):
IndirectObject(len(writer._objects), 0, writer)
})
need_appearances = NameObject("/NeedAppearances")
writer._root_object["/AcroForm"][need_appearances] = BooleanObject(
True)
return writer
except Exception as e:
print('set_need_appearances_writer() catch : ', repr(e))
return writer
def _merge_pdfs(self, in_dir, out_file):
"""Merges PDFs in a given directory and outputs it to a single PDF file.
If `same_page_number` is set to true in the config file, all tests will have `max_pages` number of pages.
Parameters:
in_dir (str): Path to the input directory containing the PDF files to be merged.
out_file (str): Path to the merged PDF.
"""
pw = PdfFileWriter()
firstPDF = True
for f in sorted(listdir(in_dir)):
if isfile(join(in_dir, f)) and regex.match(
'^test.*\.pdf$', f, flags=regex.IGNORECASE):
pr = PdfFileReader(join(in_dir, f), strict=False)
form = pr.trailer["/Root"][
"/AcroForm"] # see: https://stackoverflow.com/questions/47288578/pdf-form-filled-with-pypdf2-does-not-show-in-print
pw.appendPagesFromReader(pr)
if self.config['same_page_number'] and pr.getNumPages(
) < self.config['max_pages']:
for i in range(self.config['max_pages'] -
pr.getNumPages()): # pylint: disable=unused-variable
pw.addBlankPage()
if firstPDF:
pw._root_object.update({NameObject("/AcroForm"): form})
firstPDF = False
else:
pw._root_object["/AcroForm"]["/Fields"].extend(
form["/Fields"])
pw._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
f = codecs.open(out_file, 'wb')
pw.write(f)
f.close()
def _set_need_appearances_writer(self, writer: PdfFileWriter):
# See 12.7.2 and 7.7.2 for more information:
# http://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
try:
catalog = writer._root_object # pylint: disable=W0212
# get the AcroForm tree
if "/AcroForm" not in catalog:
catalog.update({
NameObject("/AcroForm"):
IndirectObject(
len(writer._objects),
0,
writer # pylint: disable=W0212
)
})
need_appearances = NameObject("/NeedAppearances")
catalog["/AcroForm"][need_appearances] = BooleanObject(True)
# del writer._root_object["/AcroForm"]['NeedAppearances']
return writer
except Exception as e: # pylint: disable=broad-except
print("set_need_appearances_writer() catch : ", repr(e))
return writer
def readPDFwApp(infile):
read_pdf = PdfFileReader(open(infile, "rb"), strict=False)
if "/AcroForm" in read_pdf.trailer["/Root"]:
read_pdf.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
return read_pdf
def test_boolean_object_exception():
stream = BytesIO(b"False")
with pytest.raises(PdfReadError) as exc:
BooleanObject.read_from_stream(stream)
assert exc.value.args[0] == "Could not read Boolean object"
def test_boolean_object_write():
stream = BytesIO()
boolobj = BooleanObject(None)
boolobj.write_to_stream(stream, encryption_key=None)
stream.seek(0, 0)
assert stream.read() == b"false"
def annotate(fp_in, annotations):
reader = PdfFileReader(fp_in)
pdf = PdfFileWriter()
for page in reader.pages:
pdf.addPage(page)
for annotation in annotations:
page = annotation.get('page', 0)
try:
pdfpage = pdf.getPage(page)
except IndexError:
print >> sys.stderr, 'Page %d not found in pdf, not adding annotations %r' % (
page, annotation)
continue
size = pdfpage.mediaBox
angle = int(pdfpage.get('/Rotate', 0))
x = annotation['x']
y = annotation['y']
if angle == 0:
x = float(x)
y = size[3] - float(y) - 20
elif angle == 90:
x, y = float(y) - 2, float(x) - 15
else:
x = float(x)
y = float(y)
print >> sys.stderr, 'Page rotated by %d degrees not implemented yet' % (
angle)
color = annotation.get('color', None)
if isinstance(color, basestring):
if color[:1] != '#':
print >> sys.stderr, 'Unsupported color format: %s' % (color)
color = None
else:
# Assume HTML color with format "#RRGGBB".
try:
color = int(color[1:], 16)
except ValueError as e:
print >> sys.stderr, 'Unsupported color format: %s (%s)' % (
color, e)
color = None
if color is not None:
r, g, b = color >> 16, (color >> 8) & 0xff, color & 0xff
color = (r * BYTE_TO_COLOR, g * BYTE_TO_COLOR, b * BYTE_TO_COLOR)
else:
color = None
pages = pdf.getObject(pdf._pages)
pageref = pages["/Kids"][page]
anno = DictionaryObject()
anno.update({
NameObject('/Type'):
NameObject('/Annot'),
NameObject('/Subtype'):
NameObject('/Text'),
NameObject('/P'):
pageref,
NameObject('/Rect'):
RectangleObject([x, y, x + 18, y + 20]),
NameObject('/Contents'):
TextStringObject(annotation['text']),
NameObject('/C'):
ArrayObject([FloatObject(x) for x in color]),
NameObject('/Open'):
BooleanObject(True),
})
author = annotation.get('author', None)
if author:
anno[NameObject('/T')] = TextStringObject(author)
modified = annotation.get('modified', None)
if modified:
modified = time.strftime('%Y%m%d%H%M%SZ', time.gmtime(modified))
anno[NameObject('/M')] = TextStringObject(modified)
annoRef = pdf._addObject(anno)
annots = pdfpage.get('/Annots', None)
if annots is None:
annots = pdfpage[NameObject('/Annots')] = ArrayObject([annoRef])
else:
annots.append(annoRef)
fp_out = StringIO()
pdf.write(fp_out)
return fp_out.getvalue()
from io import BytesIO
import PyPDF2
from PyPDF2.generic import BooleanObject, NameObject, IndirectObject, NumberObject
# open the pdf
input_stream = open("YourPDF.pdf", "rb")
pdf_reader = PyPDF2.PdfFileReader(input_stream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PyPDF2.PdfFileWriter()
set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
# Acro form is form field, set needs appearances to fix printing issues
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
data_dict = dict() # this is a dict of your DB form values
pdf_writer.addPage(pdf_reader.getPage(0))
page = pdf_writer.getPage(0)
# update form fields
pdf_writer.updatePageFormFieldValues(page, data_dict)
for j in range(0, len(page['/Annots'])):
writer_annot = page['/Annots'][j].getObject()
for field in data_dict:
if writer_annot.get('/T') == field:
writer_annot.update({
NameObject("/Ff"): NumberObject(1) # make ReadOnly
})
def create_irs_form(session, taxYear=2017):
newFileName = '{}8929_2017_test.pdf'.format(taxreport_base)
x = PdfFileReader(open('{}f8949_template.pdf'.format(taxreport_base),
'rb'))
if "/AcroForm" in x.trailer["/Root"]:
x.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
output = PdfFileWriter()
if "/AcroForm" in output._root_object:
output._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
descr_index = 3
dacq_index = 4
dsold_index = 5
proceeds_index = 6
cost_index = 7
codes_index = 8
adjust_index = 9
gainloss_index = 10
page_index = 0
page_header_index = 1
for row in session.query(Transactions).filter(
Transactions.Action == 'SELL'):
y = datetime.strptime(row.Date, '%m/%d/%Y%H:%M:%S').year
term = ''
if y >= taxYear:
page_index = 0
page_header_index = 1
else:
page_index = 1
page_header_index = 2
gainloss = 0.0
if row.Action == 'SELL':
gainloss = row.Price + row.Cost
fields = ({
'f' + str(page_header_index) + '_' + str(descr_index) + '[0]':
str(row.Volume) + ' ' + row.Coin, #Description
'f' + str(page_header_index) + '_' + str(dacq_index) + '[0]':
str(row.Date), #Date Acquired
'f' + str(page_header_index) + '_' + str(dsold_index) + '[0]':
str(row.DateSold), #Date Sold (c)
'f' + str(page_header_index) + '_' + str(proceeds_index) + '[0]':
str(row.Price), #Proceeds (d)
'f' + str(page_header_index) + '_' + str(cost_index) + '[0]':
str(row.Cost), #Cost Basis(e)
'f' + str(page_header_index) + '_' + str(codes_index) + '[0]':
'0', # codes
'f' + str(page_header_index) + '_' + str(adjust_index) + '[0]':
'0', # adjust
'f' + str(page_header_index) + '_' + str(gainloss_index) + '[0]':
str(gainloss), #Gain or loss(h)
})
print('Fields')
print(fields)
page = x.getPage(page_index)
output.addPage(page)
output.updatePageFormFieldValues(page, fields)
descr_index += 8
dacq_index += 8
dsold_index += 8
proceeds_index += 8
cost_index += 8
codes_index += 8
adjust_index += 8
gainloss_index += 8
newObject = open(newFileName, 'wb')
output.write(newObject)
newObject.close()
def print_f99():
"""
This function is being invoked internally from controllers
HTTP request needs to have form_type, file, and attachment_file
form_type : F99
json_file: please refer to below sample JSON
attachment_file: It is a PDF file that will be merged to the generated PDF file.
sample:
{
"REASON_TYPE":"MST",
"COMMITTEE_NAME":"DONALD J. TRUMP FOR PRESIDENT, INC.",
"FILER_FEC_ID_NUMBER":"C00580100",
"IMGNO":"201812179143565008",
"FILING_TIMESTAMP":"12/17/2018 17 : 09",
"STREET_1":"725 FIFTH AVENUE",
"STREET_2":"",
"CITY":"NEW YORK",
"STATE":"NY",
"ZIP":"10022",
"TREASURER_FULL_NAME":"CRATE, BRADLEY, , ,",
"TREASURER_NAME":"CRATE, BRADLEY, , ,",
"EF_STAMP":"[Electronically Filed]",
"DATE_SIGNED_MM":"01",
"DATE_SIGNED_DD":"28",
"DATE_SIGNED_YY":"2019",
"MISCELLANEOUS_TEXT":"This statement is in response to the Commission's letter to the Committee
dated November 12, 2018, regarding two items related to the
above-referenced report ('the Original Report')."
}
:return: return JSON response
sample:
{
"message": "",
"results": {
"file_name": "bd78435a70a70d656145dae89e0e22bb.pdf",
"file_url": "https://fecfile-dev-components.s3.amazonaws.com/output/bd78435a70a70d656145dae89e0e22bb.pdf"
},
"success": "true"
}
"""
if 'json_file' in request.files:
json_file = request.files.get('json_file')
json_file_md5 = utils.md5_for_file(json_file)
json_file.stream.seek(0)
infile = current_app.config['FORM_TEMPLATES_LOCATION'].format('F99')
json_file.save(
current_app.config['REQUEST_FILE_LOCATION'].format(json_file_md5))
outfile = current_app.config['OUTPUT_FILE_LOCATION'].format(
json_file_md5)
json_data = json.load(
open(current_app.config['REQUEST_FILE_LOCATION'].format(
json_file_md5)))
# json_data['FILER_FEC_ID_NUMBER'] = json_data['FILER_FEC_ID_NUMBER'][1:]
if json_data['REASON_TYPE'] == 'MST':
reason_type_data = {"REASON_TYPE_MST": "/MST"}
if json_data['REASON_TYPE'] == 'MSM':
reason_type_data = {"REASON_TYPE_MSM": "/MSM"}
if json_data['REASON_TYPE'] == 'MSI':
reason_type_data = {"REASON_TYPE_MSI": "/MSI"}
if json_data['REASON_TYPE'] == 'MSW':
reason_type_data = {"REASON_TYPE_MSW": "/MSW"}
# open the input file
input_stream = open(infile, "rb")
pdf_reader = PdfFileReader(input_stream, strict=True)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PdfFileWriter()
form.set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
for page_num in range(pdf_reader.numPages):
page_obj = pdf_reader.getPage(page_num)
pdf_writer.addPage(page_obj)
form.update_checkbox_values(page_obj, reason_type_data)
pdf_writer.updatePageFormFieldValues(page_obj, json_data)
# Add the F99 attachment
if 'attachment_file' in request.files:
# reading Attachment title file
attachment_title_file = current_app.config[
'FORM_TEMPLATES_LOCATION'].format('Attachment_Title')
attachment_title_stream = open(attachment_title_file, "rb")
attachment_title_reader = PdfFileReader(attachment_title_stream,
strict=True)
attachment_stream = request.files.get('attachment_file')
attachment_reader = PdfFileReader(attachment_stream, strict=True)
for attachment_page_num in range(attachment_reader.numPages):
attachment_page_obj = attachment_reader.getPage(
attachment_page_num)
if attachment_page_num == 0:
attachment_page_obj.mergePage(
attachment_title_reader.getPage(0))
pdf_writer.addPage(attachment_page_obj)
output_stream = open(outfile, "wb")
pdf_writer.write(output_stream)
input_stream.close()
output_stream.close()
# push output file to AWS
s3 = boto3.client('s3')
s3.upload_file(
outfile,
current_app.config['AWS_FECFILE_COMPONENTS_BUCKET_NAME'],
current_app.config['OUTPUT_FILE_LOCATION'].format(json_file_md5),
ExtraArgs={
'ContentType': "application/pdf",
'ACL': "public-read"
})
response = {
# 'file_name': '{}.pdf'.format(json_file_md5),
'pdf_url':
current_app.config['PRINT_OUTPUT_FILE_URL'].format(json_file_md5)
}
if flask.request.method == "POST":
envelope = common.get_return_envelope(data=response)
status_code = status.HTTP_201_CREATED
return flask.jsonify(**envelope), status_code
else:
if flask.request.method == "POST":
envelope = common.get_return_envelope(
'false', 'JSON file is missing from your request')
status_code = status.HTTP_400_BAD_REQUEST
return flask.jsonify(**envelope), status_code
def __init__(self, infile):
self.pdf = PdfFileReader(open(infile, "rb"), strict=False)
if "/AcroForm" in self.pdf.trailer["/Root"]:
self.pdf.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
def compila_atto_notorio(request, id, dichiarazione_check_std=False, dichiarazione_check_pers=False):
moduli_input_path = os.path.join(settings.STATIC_ROOT, 'RimborsiApp', 'moduli')
moduli_output_path = os.path.join(settings.MEDIA_ROOT, 'moduli')
missione = Missione.objects.get(user=request.user, id=id)
input_file = os.path.join(moduli_input_path, 'dichiarazione_atto_notorieta.pdf')
modulo_missione = ModuliMissione.objects.get(missione=missione)
# open the pdf
input_stream = open(input_file, "rb")
pdf_reader = PdfFileReader(input_stream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update({NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PdfFileWriter()
set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
# Acro form is form field, set needs appearances to fix printing issues
pdf_writer._root_object["/AcroForm"].update({NameObject("/NeedAppearances"): BooleanObject(True)})
dichiarazione = ''
if dichiarazione_check_std:
dichiarazione += f'Di essersi recato a {missione.citta_destinazione} - {missione.stato_destinazione.nome} dal' \
f' {missione.inizio.strftime("%d/%m/%Y")} al {missione.fine.strftime("%d/%m/%Y")}' \
f' per {missione.motivazione}.'
if dichiarazione_check_pers:
dichiarazione += f' {modulo_missione.atto_notorio_dichiarazione}'
if missione.user.profile.straniero:
luogo_nascita = missione.user.profile.luogo_nascita_straniero
provincia_nascita = ''
residenza_comune = missione.user.profile.residenza.comune_straniero
residenza_provincia = missione.user.profile.residenza.provincia_straniero
domicilio_comune = missione.user.profile.domicilio.comune_straniero
domicilio_provincia = missione.user.profile.domicilio.provincia_straniero
else:
luogo_nascita = missione.user.profile.luogo_nascita.name
provincia_nascita = missione.user.profile.luogo_nascita.provincia.codice_targa
residenza_comune = missione.user.profile.residenza.comune.name
residenza_provincia = missione.user.profile.residenza.provincia.codice_targa
domicilio_comune = missione.user.profile.domicilio.comune.name
domicilio_provincia = missione.user.profile.domicilio.provincia.codice_targa
data_dict = {
'1': missione.user.last_name,
'2': missione.user.first_name,
# '3': missione.user.profile.luogo_nascita.name,
'3': luogo_nascita,
# '4': missione.user.profile.luogo_nascita.provincia.codice_targa,
'4': provincia_nascita,
'5': missione.user.profile.data_nascita.strftime('%d/%m/%Y'),
# '6': missione.user.profile.residenza.comune.name,
'6': residenza_comune,
# '7': missione.user.profile.residenza.provincia.codice_targa,
'7': residenza_provincia,
'8': missione.user.profile.residenza.via,
'9': missione.user.profile.residenza.n,
# '10': missione.user.profile.domicilio.comune.name,
'10': domicilio_comune,
# '11': missione.user.profile.domicilio.provincia.codice_targa,
'11': domicilio_provincia,
'12': missione.user.profile.domicilio.via,
'13': missione.user.profile.domicilio.n,
'14': dichiarazione,
'20': f'Modena, {modulo_missione.atto_notorio.strftime("%d/%m/%Y")}',
}
pdf_writer.addPage(pdf_reader.getPage(0))
page = pdf_writer.getPage(0)
pdf_writer.updatePageFormFieldValues(page, data_dict)
# Disable the fillable fields
# for j in range(0, len(page['/Annots'])):
# writer_annot = page['/Annots'][j].getObject()
# writer_annot.update({NameObject("/Ff"): NumberObject(1)})
output_name_tmp = os.path.join(moduli_output_path, f'Missione_{missione.id}_atto_notorio_tmp.pdf')
outputStream = open(output_name_tmp, "wb")
pdf_writer.write(outputStream)
outputStream.close()
# Salvo il pdf appena creato dentro a un FileField
output_name = f'Missione_{missione.id}_atto_notorio.pdf'
outputStream = open(output_name_tmp, "rb")
modulo_missione.atto_notorio_file.save(output_name, outputStream)
# Elimino il file temporaneo
os.remove(output_name_tmp)
def create_annotation(x, y, meta):
color = [255.0 / 255.0, 209 / 255.0, 0]
# link
linkAnnotation = DictionaryObject()
# https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf
linkAnnotation.update({
# Table 165 NoZoom
NameObject("/F"):
NumberObject(4),
NameObject("/Type"):
NameObject("/Annot"),
NameObject("/Subtype"):
NameObject("/Link"),
# Table 164 color, annotation rectangle
NameObject("/C"):
ArrayObject([FloatObject(c) for c in color]),
NameObject("/Rect"):
ArrayObject([
FloatObject(x),
FloatObject(y),
FloatObject(x + 20),
FloatObject(y + 20)
]),
# Table 173 link annotation
NameObject('/A'):
DictionaryObject({
# Table 206 uri
NameObject('/S'): NameObject('/URI'),
NameObject('/URI'): TextStringObject(meta["contents"])
}),
# Table 173 invert rect when mouse
NameObject('/H'):
NameObject('/I'),
# table 164 hor corner radius, vert corner radius, border width
# dash array table 56
NameObject('/Border'):
ArrayObject([
NameObject(0),
NameObject(0),
NameObject(5),
]),
})
commentAnnotation = DictionaryObject()
# https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf
commentAnnotation.update({
# Table 165 NoZoom
NameObject("/F"):
NumberObject(4),
NameObject("/Type"):
NameObject("/Annot"),
NameObject("/Subtype"):
NameObject("/Text"),
# Table 170 titlebar
NameObject("/T"):
TextStringObject(meta["author"]),
NameObject("/Contents"):
TextStringObject(meta["contents"]),
# Table 164 color, annotation rectangle
NameObject("/C"):
ArrayObject([FloatObject(c) for c in color]),
NameObject("/Rect"):
ArrayObject([
FloatObject(x),
FloatObject(y),
FloatObject(x + 5),
FloatObject(y + 5)
]),
# 12.5.6.4 text annotation
NameObject('/Open'):
BooleanObject(False),
NameObject('/Name'):
NameObject('/Comment'),
})
return linkAnnotation, commentAnnotation
def draw_rectangles_for_solution(self, f_in, f_out, solution, points):
"""Drawing green filled rectangles near the correct answers for every problem,
in order to indicate the correct solution.
It calculates and writes the total score achieved too.
Parameters:
f_in (str): Path to the input PDF file.
f_out (str): Path to the output PDF file.
solution (dict): The solution (correct answers) corresponding to the input PDF file (f_in).
points (float): Total points achieved.
"""
pr = PdfFileReader(f_in)
dest = pr.getNamedDestinations()
fields = pr.getFields()
# """IT IS NOT WORKING IF THIS COMES FIRST:"""
# a = PdfAnnotator(f_in)
# for p in range(pr.getNumPages()):
# for dk, dv in dest.items():
# if pr.getDestinationPageNumber(dv) == p and dk.startswith('ht_'):
# inds = [int(ind) for ind in dk[3:].split(':')]
# # if inds[2] in solution[inds[1]][1]:
# if inds[4] in solution[inds[1]][1]:
# # using some hard-coded values:
# a.add_annotation('square',
# Location(x1=float(dv['/Left']), y1=float(dv['/Top']), x2=float(dv['/Left'])+5, y2=float(dv['/Top'])+5, page=p),
# Appearance(stroke_color=(0, 1, 0), stroke_width=5),)
# a.write(f_out)
pw = PdfFileWriter()
# pr = PdfFileReader(f_out, strict=False)
pr = PdfFileReader(f_in, strict=False)
pw.appendPagesFromReader(pr)
pw._root_object.update(
{NameObject("/AcroForm"): pr.trailer["/Root"]["/AcroForm"]})
pw._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
for p in range(pr.getNumPages()):
self._update_page_form_checkbox_values(pw.getPage(p), {
fk: fv['/V']
for fk, fv in fields.items() if '/V' in fv.keys()
}) # sometimes '/V' disappears from the keys
self._update_page_form_checkbox_values(pw.getPage(0),
{'points': str(points)})
f = codecs.open(f_out, 'wb')
pw.write(f)
f.close()
a = PdfAnnotator(f_out)
for p in range(pr.getNumPages()):
for dk, dv in dest.items():
if pr.getDestinationPageNumber(dv) == p and dk.startswith(
'ht_'):
inds = [int(ind) for ind in dk[3:].split(':')]
# if inds[2] in solution[inds[1]][1]:
if inds[4] in solution[inds[1]][1]:
# using some hard-coded values:
a.add_annotation(
'square',
Location(x1=float(dv['/Left']),
y1=float(dv['/Top']),
x2=float(dv['/Left']) + 5,
y2=float(dv['/Top']) + 5,
page=p),
Appearance(stroke_color=(0, 1, 0), stroke_width=5),
)
a.write(f_out)
def setup_reader(file: str) -> PdfFileReader:
reader = PdfFileReader(open(file, "rb"), strict=False)
if "/AcroForm" in reader.trailer["/Root"]:
reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
return reader
def generate_student_report(a, b):
def student_data(a, b):
global dbhost, dbuser, dbpas
with pymysql.connect(dbhost, dbuser, dbpas, 'exam') as db:
db.execute(f"SELECT * FROM {b} WHERE name = '{a}'")
res = db.fetchone()
return res
def set_need_appearances_writer(writer):
try:
catalog = writer._root_object
if "/AcroForm" not in catalog:
writer._root_object.update({
NameObject("/AcroForm"):
IndirectObject(len(writer._objects), 0, writer)
})
need_appearances = NameObject("/NeedAppearances")
writer._root_object["/AcroForm"][need_appearances] = BooleanObject(
True)
return writer
except Exception as e:
print('set_need_appearances_writer() catch : ', repr(e))
return writer
def create_dict(a): # Check totals
data_dict['name'] = a[1]
data_dict['class'] = get_class_student(a[1])
data_dict['exam'] = rev_get_exam(b)
data_dict['english_obt'] = a[2]
data_dict['english_total'] = a[3]
data_dict['english_percent'] = str((int(a[2]) / int(a[3])) * 100)[:4]
data_dict['english_api'] = getapi(data_dict['english_percent'])
data_dict['science_obt'] = a[4]
data_dict['science_total'] = a[5]
data_dict['science_percent'] = str((int(a[4]) / int(a[5])) * 100)[:4]
data_dict['science_api'] = getapi(data_dict['science_percent'])
data_dict['math_obt'] = a[6]
data_dict['math_total'] = a[7]
data_dict['math_percent'] = str((int(a[6]) / int(a[7])) * 100)[:4]
data_dict['math_api'] = getapi(data_dict['math_percent'])
data_dict['social_obt'] = a[8]
data_dict['social_total'] = a[9]
data_dict['social_percent'] = str((int(a[8]) / int(a[9])) * 100)[:4]
data_dict['social_api'] = getapi(data_dict['social_percent'])
data_dict['obt_total'] = a[-3]
data_dict['total_total'] = a[-2]
data_dict['percentage'] = a[-1]
data_dict['total_api'] = data_dict['english_api'] + data_dict['science_api'] + \
data_dict['math_api'] + data_dict['social_api']
return data_dict
x = student_data(a, b)
data_dict = {}
outfile = f'{cwd}/uploads/{a}.pdf'
infile = f'{cwd}/templates/report2.pdf'
data = create_dict(x)
input_stream = open(infile, "rb")
pdf_reader = PyPDF2.PdfFileReader(input_stream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PyPDF2.PdfFileWriter()
set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer.addPage(pdf_reader.getPage(0))
pdf_writer.updatePageFormFieldValues(pdf_writer.getPage(0), data)
page = pdf_writer.getPage(0)
for j in range(0, len(page['/Annots'])):
writer_annot = page['/Annots'][j].getObject()
for field in data_dict:
if writer_annot.get('/T') == field:
writer_annot.update({
NameObject("/Ff"): NumberObject(1) # make ReadOnly
})
output_stream = open(outfile, "wb")
pdf_writer.write(output_stream)
input_stream.close()
output_stream.close()
outfile = outfile.split('/')[-1]
return outfile
def write_form(lecturer, employee_dict, radio_dict, choice_dict):
output = PdfFileWriter()
if lecturer.job_code[0] == 1630 or lecturer.job_code[0] == 1632:
template = PdfFileReader(open("Pre6_Data_Summary__Redacted.pdf", 'rb'))
filename = lecturer.last_name + "." + lecturer.first_name + "_form.pdf"
else:
template = PdfFileReader(
open("CL_Data_Summary_form_Redacted.pdf", 'rb'))
filename = lecturer.last_name + "." + lecturer.first_name + "_Cont_form.pdf"
output.cloneReaderDocumentRoot(template)
output._root_object["/AcroForm"][NameObject(
"/NeedAppearances")] = BooleanObject(True)
for i in [0, 1]:
output.updatePageFormFieldValues(template.getPage(i), employee_dict)
page = template.getPage(i)
#Checkboxes and drop downs:From PyPDF Library for updatePageFormFieldValues but edited for NameObject as value
for j in range(0, len(page['/Annots'])):
writer_annot = page['/Annots'][j].getObject()
#dropdowns:changes "I" to index of option chosen ex: second option on list is "1"
#"V" is the text of the field. Both V and I must be updated
for field in choice_dict:
# print(lecturer.last_name, field)
if writer_annot.get("/T") == field:
writer_annot.update({
NameObject("/I"):
NameObject(choice_dict[field][0]),
NameObject("/V"):
TextStringObject(choice_dict[field][1])
})
#checkboxes on pre6 form are kids of a parent object.
#accesses parent of object to get NameID
#checkboxes on cont form are accesible by "/T" alone
for field in radio_dict:
if "/Parent" in writer_annot:
if writer_annot["/Parent"].get("/T") == field:
writer_annot.update({
NameObject("/V"):
NameObject(radio_dict[field]),
NameObject("/AS"):
NameObject(radio_dict[field])
})
elif writer_annot.get("/T") == field:
writer_annot.update({
NameObject("/V"):
NameObject(radio_dict[field]),
NameObject("/AS"):
NameObject(radio_dict[field])
})
if i == 0:
# if there are two start dates and it's the first page add second set of dates to the proposed dates
if len(lecturer.start) == 2 and (lecturer.break_service == True):
start_end_2 = lecturer.start[1] + "-" + lecturer.end[1]
add_comment(output, page, start_end_2,
[379.051, 405.913, 536.515, 424.313])
#if they are eligible for a raise in the middle of the year add a line for a second monthly/annual(pg1 and pg2)
if len(lecturer.annual) == 2:
add_comment(output, page,
lecturer.start[1] + ": " + lecturer.annual[1],
[457.783, 465.165, 582.78, 483.565])
if i == 1:
if len(lecturer.monthly) == 2:
add_comment(output, page,
lecturer.start[1] + ": " + lecturer.monthly[1],
[440.738, 679.446, 548.738, 697.846])
outputStream = open(filename, "wb")
output.write(outputStream)
def pdffill(self):
x = self.start_server()
mapping = self.dic()
myfile = PdfFileReader("./routes/up/blank_table.pdf")
writer = PdfFileWriter()
writer, myfile = self.set_need_appearances_writer(myfile, writer)
if "/AcroForm" in writer._root_object:
writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
print(1)
fp = open("./routes/up/blank_table.pdf", 'rb')
# pdf_writer = PyPDF2.PdfFileWriter()
parser = PDFParser(fp)
doc = PDFDocument(parser)
fields = resolve1(doc.catalog['AcroForm'])['Fields']
first_page = myfile.getPage(self.page)
#for i in fields:
# field = resolve1(i)
# name, value = field.get('T'), field.get('V')
## print (str(name))
# if str(name) == "b'Text11'":
# writer.updatePageFormFieldValues(first_page, fields={'Text11':x['firstname']})
# if str(name) == "b'Text13'":
# writer.updatePageFormFieldValues(first_page, fields={'Text13':x['lastname']})
# if str(name) == "b'Text16'":
# writer.updatePageFormFieldValues(first_page, fields={'Text16':x['homeaddress']})
# if str(name) == "b'Text15'":
# writer.updatePageFormFieldValues(first_page, fields={'Text15':x['gender']})
# if str(name) == "b'Text14'":
# writer.updatePageFormFieldValues(first_page, fields={'Text14':str(x['birthdate'])[:10]})
for p in x.keys():
for i in fields:
temp = []
field = resolve1(i)
name, value = field.get('T'), field.get('V')
label = (re.split(b'\t|\x90s', name))
q = ""
for j in label:
# temp.append(j.decode('utf-8').lower())
q = q + (j.decode('utf-8').lower())
temp.append(q)
# print(temp)
# print(1)
if (str(name) in mapping.keys()
and p in mapping[str(name)]) or p in temp:
# print(p)
# print(str(name) in mapping.keys() and p in mapping[str(name)])
# print( p in temp)
if p == "birthdate":
writer.updatePageFormFieldValues(
first_page,
fields={
str(name)[2:len(str(name)) - 1]: str(x[p])[:10]
})
else:
print(str(name)[2:len(str(name)) - 1])
print(str(x[p]))
writer.updatePageFormFieldValues(
first_page,
fields={
str(name)[2:len(str(name)) - 1]: str(x[p])
})
# print ('{0}: {1}'.format(name, value))
# writer.addPage(first_page)
writer.updatePageFormFieldValues(first_page,
fields={'parent1name': "123"})
return first_page
def handle(self, *args, **options):
def set_need_appearances_writer(writer):
# See 12.7.2 and 7.7.2 for more information:
# http://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
try:
catalog = writer._root_object
# get the AcroForm tree and add "/NeedAppearances attribute
if "/AcroForm" not in catalog:
writer._root_object.update({
NameObject("/AcroForm"):
IndirectObject(len(writer._objects), 0, writer)
})
need_appearances = NameObject("/NeedAppearances")
writer._root_object["/AcroForm"][
need_appearances] = BooleanObject(True)
return writer
except Exception as e:
print('set_need_appearances_writer() catch : ', repr(e))
return writer
def calculate_age(age):
today = date.today()
return today.year - age.year - ((today.month, today.day) <
(age.month, age.day))
infile = file_path = os.path.join(settings.PROJECT_ROOT,
'entrega2020.pdf')
inputStream = open(infile, "rb")
pdf_reader = PdfFileReader(inputStream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PdfFileWriter()
set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
# personas = Persona.objects.exclude(covid=True).exclude(active=False)
personas = Persona.objects.filter(active=True).exclude(covid=True)
# print([ p.nombre_apellido for p in personas])
# print(personas.count())
pdf_writer.addPage(pdf_reader.getPage(0))
for persona in personas:
if persona.active:
print(persona.id)
familiares = persona.hijo.all()
familiares_gr = persona.hijo.filter(edad__gt=3)
# print(familiares_pq.count())
mayores = 0
menores = 0
for f in familiares:
if calculate_age(f.fecha_nacimiento) > 3:
mayores += 1
else:
menores += 1
print(mayores)
print(menores)
field_dictionary = {
"NombreOAR": "ADRA TORREJON",
"DireccioOAR": "C/ Primavera 15",
"Nombre y apellidos del representante de la unidad familiar":
f"{persona.nombre_apellido}",
"DNINIEPasaporte 1": f"{persona.dni}",
"Teléfono": f"{persona.telefono}",
"Domicilio": f"{persona.domicilio}",
"Localidad": f"{persona.ciudad}",
"CP": "28850",
"TOTAL MIEMBROS UNIDAD FAMILIAR":
f"{mayores + menores + 1}",
"Niños 02 ambos inclusive": f"{menores}",
"numarAdra": f"{persona.numero_adra}"
}
pdf_writer.updatePageFormFieldValues(pdf_writer.getPage(0),
field_dictionary)
# outputStream = open(outfile, "wb")
# pdf_writer.write(outputStream)
# outputStream.close()
# pdf_writer.encrypt(str.lower(f"{persona.numero_adra}"))
with open(f"./entregas/{persona.numero_adra}.pdf",
"wb") as out_file:
pdf_writer.write(out_file)
def generate_separate_lipe_file(self, count, quadro_vp_id):
pdf_module_path = get_module_resource(
'l10n_it_account', 'data', 'moduli_pdf',
'modulo_liquidazione_periodica_iva_editabile.pdf')
input_stream = open(pdf_module_path, "rb")
pdf_reader = PyPDF2.PdfFileReader(input_stream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PyPDF2.PdfFileWriter()
self.set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
# Acro form is form field, set needs appearances to fix printing issues
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
data_dict_pag2 = {
'CODICE FISCALE_2' + str(count):
self.taxpayer_fiscalcode,
'MODULO_N' + str(count):
str(count).zfill(2),
'MESE' + str(count):
str(quadro_vp_id.month).zfill(2)
if quadro_vp_id.period_type == 'month' else '',
'TRIMESTRE' + str(count):
str(quadro_vp_id.quarter).zfill(2)
if quadro_vp_id.period_type == 'quarter' else '',
'SUBFORNITURE' + str(count):
quadro_vp_id.subcontracting,
'EVENTI_ECCEZIONALI' + str(count):
quadro_vp_id.exceptional_events,
'OPERAZIONI_STRAORDINARIE' + str(count):
'',
'VP2' + str(count):
str(quadro_vp_id.imponibile_operazioni_attive).replace('.', ' '),
'VP3' + str(count):
str(quadro_vp_id.imponibile_operazioni_passive).replace('.', ' '),
'VP4' + str(count):
str(quadro_vp_id.iva_esigibile).replace('.', ' '),
'VP5' + str(count):
str(quadro_vp_id.iva_detratta).replace('.', ' '),
'VP6_D' + str(count):
str(quadro_vp_id.iva_dovuta_debito).replace('.', ' '),
'VP6_C' + str(count):
str(quadro_vp_id.iva_dovuta_credito).replace('.', ' '),
'VP7' + str(count):
str(quadro_vp_id.debito_periodo_precedente).replace('.', ' '),
'VP8' + str(count):
str(quadro_vp_id.credito_periodo_precedente).replace('.', ' '),
'VP9' + str(count):
str(quadro_vp_id.credito_anno_precedente).replace('.', ' '),
'VP10' + str(count):
str(quadro_vp_id.versamento_auto_UE).replace('.', ' '),
'VP11' + str(count):
str(quadro_vp_id.crediti_imposta).replace('.', ' '),
'VP12' + str(count):
str(quadro_vp_id.interessi_dovuti).replace('.', ' '),
'VP13' + str(count):
str(quadro_vp_id.accounto_dovuto).replace('.', ' '),
'VP14_D' + str(count):
str(quadro_vp_id.iva_da_versare).replace('.', ' '),
'VP14_C' + str(count):
str(quadro_vp_id.iva_a_credito).replace('.', ' '),
'ACCONTO_DOVUTO' + str(count):
''
}
page = pdf_reader.getPage(2)
pdf_writer.addPage(page)
renamed_page_field = pdf_writer.getPage(0)
self.pdf_suffix_fields(renamed_page_field, str(count))
pdf_writer.updatePageFormFieldValues(renamed_page_field,
data_dict_pag2)
output_stream = BytesIO()
pdf_writer.write(output_stream)
return output_stream.getvalue()
def create_PDF():
''' This was really hard to figure out.
Look at: https://github.com/mstamy2/PyPDF2/issues/355 (Tromar44, Jan 25 2019)
entry for details on setup.
'''
js_args = request.args.get('args')
js_args = base64.b64decode(js_args)
js_args = json.loads(js_args)
print('js_args are: ', js_args)
trx_details = js_args['trx_details']
print('trx_details are: ', trx_details)
print('trx_details type is: ', type(trx_details))
trx_details = ast.literal_eval(trx_details)
print('trx_details type is: ', type(trx_details))
# This is kludged. "pdf_folder" defined in app.__init__
# Other articles are more elegant in discovering. I've hardcoded.
input_path = os.path.join(app.pdf_folder, 'scanned_dhdr_w_ids.pdf')
output_path = os.path.join(app.pdf_folder, 'scanned_dhdr_w_ids_autopopulated.pdf')
# Load field_dictionary with arg values. Then cleanse those fields that contain
# the word "undefined"
field_dictionary = {
'hcp_Health_Number': trx_details['patient_hcn'],
'hcp_Patient_Name': '{}; {}'.format(trx_details['patient_family_name'],
trx_details['patient_given_names']),
'hcp_Facility': '{} - {}'.format(trx_details['org_upi'],
trx_details['org_name']),
'hcp_Consent_Obtained_By': '{}; {}'.format(trx_details['provider_family_name'],
trx_details['provider_given_names']),
'hcp_SDM_Type': js_args['sdm_code'],
'patient_Name_Of_HCP': '{}; {}'.format(trx_details['provider_family_name'],
trx_details['provider_given_names']),
}
for k,v in js_args.items():
if 'undefined' in js_args[k]:
js_args[k] = ''
# Set hcp_Consent_Provided_By field (Patient vs SDM)
if (js_args['override_type'] == 'ECSDM'):
print('SDM values found')
field_dictionary['hcp_Consent_Provided_By_SDM'] = 'X'
field_dictionary['patient_Name_Of_SDM'] = '{}; {}'.format(js_args['sdm_family_name'],
js_args['sdm_given_names'])
else:
field_dictionary['hcp_Consent_Provided_By_Patient'] = 'X'
field_dictionary['patient_Name_Of_SDM'] = field_dictionary['hcp_Patient_Name']
# Set the date and time form was generated
date = datetime.datetime.now()
field_dictionary['hcp_Date'] = '{}-{}-{}'.format(date.year, date.month, date.day)
field_dictionary['hcp_time'] = '{}:{}:{}'.format(date.hour, date.minute, date.second)
field_dictionary['patient_Date'] = '{}-{}-{}'.format(date.year, date.month, date.day)
#------------ Create PDF logic -----------
infile = input_path
outfile = output_path
def set_need_appearances_writer(writer: PdfFileWriter):
# See 12.7.2 and 7.7.2 for more information: http://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf
try:
catalog = writer._root_object
# get the AcroForm tree
if "/AcroForm" not in catalog:
writer._root_object.update({
NameObject("/AcroForm"): IndirectObject(len(writer._objects), 0, writer)})
need_appearances = NameObject("/NeedAppearances")
writer._root_object["/AcroForm"][need_appearances] = BooleanObject(True)
return writer
except Exception as e:
print('set_need_appearances_writer() catch : ', repr(e))
return writer
# Uncomment if PDF generation breaks & re-indent ifs below
#with open(infile, 'rb') as f:
# pdf = PdfFileReader(f)
pdf = PdfFileReader(open(infile, "rb"), strict=False)
if "/AcroForm" in pdf.trailer["/Root"]:
pdf.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf2 = PdfFileWriter()
set_need_appearances_writer(pdf2)
if "/AcroForm" in pdf2._root_object:
pdf2._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf2.addPage(pdf.getPage(0))
pdf2.updatePageFormFieldValues(pdf2.getPage(0), field_dictionary)
# See https://www.blog.pythonlibrary.org/2013/07/16/pypdf-how-to-write-a-pdf-to-memory/
# for writing PDF to memory
# This successfully writes a PDF to file
outputStream = open(outfile, "wb")
pdf2.write(outputStream)
# THIS RETURNS pdf with values!!!!
# ALWAYS DELETE BROWSER CACHE - this was only returning text before
# https://www.reddit.com/r/learnpython/comments/4b456s/using_flask_to_return_pdfs_how_do_i_do_it/
# https://stackoverflow.com/questions/41731457/flask-force-download-pdf-files-to-open-in-browser
# https://gist.github.com/widoyo/3897853
# https://stackoverflow.com/questions/18281433/flask-handling-a-pdf-as-its-own-page
tmp = BytesIO()
pdf2.write(tmp)
resp = make_response(tmp.getvalue(), 200)
resp.headers['Content-Disposition'] = "inline; filename=%s" % 'populated_pdf.pdf'
resp.mimetype = "application/pdf"
return resp
'''
# This returns text in PDF only too
# https://gist.github.com/Miserlou/fcf0e9410364d98a853cb7ff42efd35a
with open(outfile, "rb") as pdf_to_send:
return send_file(
BytesIO(pdf_to_send.read()),
attachment_filename='popped_pdf.pdf',
mimetype="application/pdf"
)'''
'''
def get_export_pdf(self):
"""
Funzione che compila il modulo standard della comunicazione periodica
IVA dell'AdE, il modulo è presente nella cartella data/moduli_pdf
"""
pdfs_list = []
pdf_module_path = get_module_resource(
'l10n_it_account', 'data', 'moduli_pdf',
'modulo_liquidazione_periodica_iva_editabile.pdf')
input_stream = open(pdf_module_path, "rb")
pdf_reader = PyPDF2.PdfFileReader(input_stream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PyPDF2.PdfFileWriter()
self.set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
# Acro form is form field, set needs appearances to fix printing issues
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
data_dict_pag1 = {
'CODICE_FISCALE':
self.taxpayer_fiscalcode,
'ANNO_IMPOSTA':
self.year,
'CODICE_CARICA':
self.codice_carica_id.code,
'PARTITA_IVA':
self.taxpayer_vat,
'PARTITA_IVA_CONTROLLANTE':
self.controller_vat if self.controller_vat else '',
'ULTIMO_MESE':
self.last_month,
'LIQUIDAZIONE_GRUPPO':
'',
'CODICE_FISCALE_DICHIARANTE':
self.declarant_fiscalcode if self.declarant_fiscalcode else '',
'CODICE_FISCALE_SOCIETA_DICHIARANTE':
'',
'FIRMA':
'X' if self.declarant_sign else '',
'CODICE_FISCALE_INCARICATO':
self.delegate_fiscalcode if self.delegate_fiscalcode else '',
'IMPEGNO_PRESENTAZIONE':
'',
'IMPEGNO_GIORNO_MESE_ANNO':
self.date_commitment if self.date_commitment else '',
'FIRMA_INCARICATO':
'X' if self.delegate_sign else '',
}
pdf_writer.addPage(pdf_reader.getPage(0))
pdf_writer.addPage(pdf_reader.getPage(1))
page = pdf_writer.getPage(1)
pdf_writer.updatePageFormFieldValues(page, data_dict_pag1)
count = 0 #Contatore Modulo
for quadro_vp_id in self.quadri_vp_ids:
count += 1
pdfs_list.append(
self.generate_separate_lipe_file(count, quadro_vp_id))
output_stream = BytesIO()
pdf_writer.write(output_stream)
pdfs_list.append(output_stream.getvalue())
return pdfs_list
def generar_hoja_entrega(request, pk):
"""
Generador de hoja de entrega para cada beneficiario en parte
:param request:
:param pk: id persona
:return: pdf generado
"""
# infile = file_path = os.path.join(settings.PROJECT_ROOT, 'entrega2020.pdf')
infile = os.path.join(os.path.abspath('source_files'), '2021_entrega.pdf')
inputStream = open(infile, "rb")
pdf_reader = PdfFileReader(inputStream, strict=False)
if "/AcroForm" in pdf_reader.trailer["/Root"]:
pdf_reader.trailer["/Root"]["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
pdf_writer = PdfFileWriter()
set_need_appearances_writer(pdf_writer)
if "/AcroForm" in pdf_writer._root_object:
pdf_writer._root_object["/AcroForm"].update(
{NameObject("/NeedAppearances"): BooleanObject(True)})
persona = Persona.objects.get(id=pk)
familiares = persona.hijo.all()
mayores = 0
menores = 0
for f in familiares:
if calculate_age(f.fecha_nacimiento) > 3:
mayores += 1
else:
menores += 1
field_dictionary = {
"NombreOAR": "ADRA TORREJON",
"DireccioOAR": "C/ Primavera 15",
"Nombre y apellidos del representante de la unidad familiar":
f"{persona.nombre_apellido}",
"DNINIEPasaporte 1": f"{persona.dni}",
"Teléfono": f"{persona.telefono}",
"Domicilio": f"{persona.domicilio}",
"Localidad": f"{persona.ciudad}",
"CP": "28850",
"TOTAL MIEMBROS UNIDAD FAMILIAR": f"{mayores + menores + 1}",
"Niños 02 ambos inclusive": f"{menores}",
"numarAdra": f"{persona.numero_adra}"
}
pdf_writer.addPage(pdf_reader.getPage(0))
pdf_writer.updatePageFormFieldValues(pdf_writer.getPage(0),
field_dictionary)
# outputStream = open(outfile, "wb")
# pdf_writer.write(outputStream)
# outputStream.close()
# extractedPage = open(pdf_file_path, 'rb')
response = HttpResponse(content_type='application/pdf')
response[
'Content-Disposition'] = f'attachment;filename="{persona.numero_adra}.pdf"'
pdf_writer.write(response)
inputStream.close()
return response
def _set_appearances_to_reader(self, reader: PdfFileReader) -> None:
if "/AcroForm" in reader.trailer["/Root"]:
reader.trailer["/Root"]["/AcroForm"].update({NameObject("/NeedAppearances"): BooleanObject(True)})