def draw_qrcode(self, value, x, y, size=40, halign=None, valign=None):
"""
Helper function to draw a QR code
@param value: the string to encode
@param x: drawing position
@param y: drawing position
@param size: the size (edge length) of the QR code
@param halign: horizontal alignment ("left"|"center"|"right"), default left
@param valign: vertical alignment ("top"|"middle"|"bottom"), default bottom
"""
qr_code = qr.QrCodeWidget(value)
bounds = qr_code.getBounds()
w = bounds[2] - bounds[0]
h = bounds[3] - bounds[1]
transform = [float(size) / w, 0, 0, float(size) / h, 0, 0]
d = Drawing(size, size, transform=transform)
d.add(qr_code)
hshift = vshift = 0
if halign == "right":
hshift = size
elif halign == "center":
hshift = float(size) / 2.0
if valign == "top":
vshift = size
elif valign == "middle":
vshift = float(size) / 2.0
renderPDF.draw(d, self.canv, x - hshift, y - vshift)
def createBarCodes():
"""
Create barcode examples and embed in a PDF
"""
c = canvas.Canvas("barcodes.pdf", pagesize=A4)
barcode_value = "1234567890"
barcode39 = code39.Extended39(barcode_value)
barcode39Std = code39.Standard39(barcode_value, barHeight=20, stop=1)
# code93 also has an Extended and MultiWidth version
barcode93 = code93.Standard93(barcode_value)
barcode128 = code128.Code128(barcode_value)
# the multiwidth barcode appears to be broken
#barcode128Multi = code128.MultiWidthBarcode(barcode_value)
barcode_usps = usps.POSTNET("50158-9999")
codes = [barcode39, barcode39Std, barcode93, barcode128, barcode_usps]
x = 1 * mm
y = 285 * mm
x1 = 6.4 * mm
for code in codes:
code.drawOn(c, x, y)
y = y - 15 * mm
# draw the eanbc8 code
barcode_eanbc8 = eanbc.Ean8BarcodeWidget(barcode_value)
bounds = barcode_eanbc8.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(50, 10)
d.add(barcode_eanbc8)
renderPDF.draw(d, c, 15, 555)
# draw the eanbc13 code
barcode_eanbc13 = eanbc.Ean13BarcodeWidget(barcode_value)
bounds = barcode_eanbc13.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(50, 10)
d.add(barcode_eanbc13)
renderPDF.draw(d, c, 15, 465)
# draw a QR code
qr_code = qr.QrCodeWidget(
'https://stackoverflow.com/questions/10147455/how-to-send-an-email-with-gmail-as-provider-using-python'
)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(45, 45, transform=[45. / width, 0, 0, 45. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 15, 405)
c.save()
def draw_qr_sdaps_info(canvas, survey, page):
# The page number is one based here already
# The survey_id is a 32bit number, which means we need
# 10 decimal digits to encode it, then we need to encode the
# the page with at least 3 digits(just in case someone is insane enough
# to have a questionnaire with more than 99 pages.
# So use 10+4 digits
value = "%010d%04d" % (survey.survey_id, page)
y = survey.defs.paper_height - defs.corner_mark_bottom
x = survey.defs.paper_width - defs.corner_mark_right
qr_code = qr.QrCodeWidget(value, barLevel='H')
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
# Squeeze into the space between corner mark and content
size = defs.bottom_page_margin - defs.corner_mark_bottom
code_y = y
code_x = x - size
d = Drawing(size * mm,
size * mm,
transform=[
float(size * mm) / width, 0, 0, -float(size * mm) / height,
0, 0
])
d.add(qr_code)
renderPDF.draw(d, canvas, code_x * mm, code_y * mm)
def segunda_hoja_layout(self, canvas, doc):
canvas.saveState()
canvas.setPageSize(self.pagesize)
logo = 'static/fondo2.jpg'
canvas.drawImage(logo,
0 * cm,
0 * cm,
width=(8.5 * cm),
height=(5.28 * cm))
firma = str(self.licencia.autoridad.firma_autoridad)
canvas.drawImage(firma,
52 * mm,
0.7 * cm,
width=(2.6 * cm),
height=(1 * cm))
size = 65.
qr_code = qr.QrCodeWidget(self.licencia.persona.dni)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(size,
size,
transform=[size / width, 0, 0, size / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, canvas, 54 * mm, 22 * mm)
canvas.restoreState()
def draw_qr_global_id(canvas, survey):
if survey.global_id is None:
raise AssertionError
# Only allow ascii
value = survey.global_id.encode('ascii')
y = survey.defs.paper_height - defs.corner_mark_bottom
x = (survey.defs.paper_width - defs.corner_mark_right +
defs.corner_mark_left) / 2
qr_code = qr.QrCodeWidget(value, barLevel='H')
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
# Squeeze into the space between corner mark and content
size = defs.bottom_page_margin - defs.corner_mark_bottom
code_y = y
code_x = x - size / 2.0
d = Drawing(size * mm,
size * mm,
transform=[
float(size * mm) / width, 0, 0, -float(size * mm) / height,
0, 0
])
d.add(qr_code)
renderPDF.draw(d, canvas, code_x * mm, code_y * mm)
def later_pages(canvas, document):
canvas.saveState()
#вывести внизу QR-code (ФИО, (номера направлений))
qr_code = qr.QrCodeWidget(qr_value)
qr_code.barWidth = 70
qr_code.barHeight = 70
qr_code.qrVersion = 1
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing()
d.add(qr_code)
renderPDF.draw(d, canvas, 90 * mm, 7)
#вывести атрибуты для подписей
canvas.setFont('PTAstraSerifReg', 10)
canvas.drawString(40 * mm, 10 * mm, '____________________________')
canvas.drawString(115 * mm, 10 * mm,
'/{}/____________________________'.format(npf))
canvas.setFont('Symbola', 18)
canvas.drawString(195 * mm, 10 * mm, '\u2713')
canvas.setFont('PTAstraSerifReg', 8)
canvas.drawString(50 * mm, 7 * mm, '(подпись сотрудника)')
canvas.drawString(160 * mm, 7 * mm, '(подпись плательщика)')
canvas.rotate(90)
canvas.setFillColor(HexColor(0x4f4b4b))
canvas.setFont('PTAstraSerifReg', 5.2)
canvas.drawString(10 * mm, -12 * mm, '{}'.format(6 * left_size_str))
canvas.restoreState()
def createBarCodes():
"""
Create barcode examples and embed in a PDF
"""
""" c = canvas.Canvas("barcodes.pdf", pagesize=QRCode) """
doc = SimpleDocTemplate("complex_cell_values.pdf", pagesize=QRCode)
elements = []
styleSheet = getSampleStyleSheet()
barcode_value = "1234567890"
# draw a QR code
qr_code = qr.QrCodeWidget(barcode_value)
d = Drawing(20 * mm, 20 * mm)
d.add(qr_code)
data = [['d', 'd', 'd'], ['d', 'd', 'd']]
# 3 cot*chieu rong hang, 3 dong * chieu dai 1 cot
t = Table(data, 3 * [36.6 * mm], 2 * [17 * mm])
t.setStyle(
TableStyle([('ALIGN', (0, 0), (-1, -1), 'CENTER'),
('VALIGN', (0, 0), (-1, -1), 'MIDDLE'),
('INNERGRID', (0, 0), (-1, -1), 0.25, colors.black),
('BOX', (0, 0), (-1, -1), 0.25, colors.black),
('TOPPADDING', (0, 0), (-1, -1), 0 * mm),
('BOTTOMPADDING', (0, 0), (-1, -1), 0 * mm)]))
elements.append(t)
# write the document to disk
doc.build(elements)
def send_pdf1(bill_object):
username = bill_object.user.username
month = bill_object.month
bill_unit = bill_object.billing_units
bill_amount = bill_object.bill_amount
billname = str(username) + str(month) + ".pdf"
path = os.path.join(dir_path + "/static", billname)
c = canvas.Canvas(path, pagesize=letter)
#c= canvas.Canvas("Qrcodes1.pdf", pagesize=letter)
c.setFontSize(size=20)
c.drawString(20, 600, "Username:"******"Month:")
c.drawString(250, 560, month)
c.drawString(20, 520, "Billing_units:")
c.drawString(250, 520, str(bill_unit))
c.drawString(20, 480, "Billing Amount:")
c.drawString(250, 480, str(bill_amount))
qr_code = qr.QrCodeWidget(str(bill_object.id))
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(60, 60, transform=[60. / width, 0, 0, 60. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 500, 560)
c.save()
return billname
def generateQR(value, file):
packet = io.BytesIO()
can = canvas.Canvas(packet)
qrcode = qr.QrCodeWidget(value)
bounds = qrcode.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(100, 100, transform=[300. / width, 0, 0, 300. / height, 0, 0])
d.add(qrcode)
renderPDF.draw(d, can, 390, 430)
can.save()
packet.seek(0)
new_pdf = PdfFileReader(packet)
pdf = PdfFileReader(open(file, 'rb'))
page = pdf.getPage(0)
page2 = new_pdf.getPage(0)
page.mergePage(page2)
return page
def createBarCodes(c, barcode_value):
# 条码生成
barcode128 = code128.Code128(barcode_value)
barcode128.barWidth = 1.1
barcode128.drawOn(c, -7.15, 15)
# 字符添加
c.setFont(
'Helvetica-Bold',
9,
)
c.drawString(35, 3, barcode_value)
# 二维码生成
qrstr = QR_Prefix + barcode_value
qr_code = qr.QrCodeWidget(qrstr)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(
45,
40,
transform=[45. / (width - 15), 0, 0, 45. / (height - 15), 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 60, 33)
# 添加图片
c.drawImage('.\img\img.jpg', 12.85, 40)
def write_qr_code(delegate, layout):
qr_code = qr.QrCodeWidget(
"{} <{}>".format(delegate.name, delegate.email), barLevel="H"
)
bounds = qr_code.getBounds()
qr_width = bounds[2] - bounds[0]
qr_height = bounds[3] - bounds[1]
qr_size = 200.0
d = Drawing(
qr_size,
qr_size,
transform=[qr_size / qr_width, 0, 0, qr_size / qr_height, 0, 0],
)
d.add(qr_code)
renderPDF.draw(
d,
layout.canvas,
(layout.section_width - qr_size) / 2.0,
(layout.section_height - qr_size) / 2.0,
)
logo_width = 60
logo_height = 60
layout.canvas.drawImage(
os.path.join(here, "img", "logo_in_qrcode.png"),
(layout.section_width - logo_width) / 2.0,
(layout.section_height - logo_height) / 2.0,
width=logo_width,
height=logo_height,
mask="auto",
)
def draw_qr_questionnaire_id(canvas, survey, id):
# Only supports ascii for now (see also defs.py)
value = unicode(id).encode('ascii')
y = survey.defs.paper_height - defs.corner_mark_bottom
x = defs.corner_mark_left
qr_code = qr.QrCodeWidget(value, barLevel='H')
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
# Squeeze into the space between corner mark and content
size = defs.bottom_page_margin - defs.corner_mark_bottom
code_y = y
code_x = x
d = Drawing(size * mm,
size * mm,
transform=[
float(size * mm) / width, 0, 0, -float(size * mm) / height,
0, 0
])
d.add(qr_code)
renderPDF.draw(d, canvas, code_x * mm, code_y * mm)
def draw(self):
self.canv.rect(0, 0, self.width, self.height)
self.canv.rotate(90)
self.canv.setFont("Helvetica", 16)
self.canv.drawString(25 * mm, -12 * mm,
str(self.submission.submission_type.name))
self.canv.rotate(-90)
qr_code = qr.QrCodeWidget(
self.submission.orga_urls.quick_schedule.full())
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(45, 45, transform=[45 / width, 0, 0, 45 / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, self.canv, 15, 10)
p = Paragraph(self.submission.title, style=self.styles["Title"])
w, h = p.wrapOn(self.canv, self.width - 30 * mm, 50 * mm)
y = h + 10 * mm
p.drawOn(self.canv, *self.coord(20 * mm, y))
p = Paragraph(
", ".join([
s.get_display_name() for s in self.submission.speakers.all()
]),
style=self.styles["Speaker"],
)
w, h = p.wrapOn(self.canv, self.width - 30 * mm, 50 * mm)
y += h + 2 * mm
p.drawOn(self.canv, *self.coord(20 * mm, y))
p = Paragraph(
_('{} minutes, #{}, {}, {}').format(
self.submission.get_duration(),
self.submission.code,
self.submission.content_locale,
self.submission.state,
),
style=self.styles["Meta"],
)
w, h = p.wrapOn(self.canv, self.width - 30 * mm, 50 * mm)
y += h + 2 * mm
p.drawOn(self.canv, *self.coord(20 * mm, y))
if self.submission.abstract:
p = Paragraph(ellipsize(self.submission.abstract, 140),
style=self.styles["Meta"])
w, h = p.wrapOn(self.canv, self.width - 30 * mm, 50 * mm)
y += h + 2 * mm
p.drawOn(self.canv, *self.coord(20 * mm, y))
if self.submission.notes:
p = Paragraph(ellipsize(self.submission.notes, 140),
style=self.styles["Meta"])
w, h = p.wrapOn(self.canv, self.width - 30 * mm, 50 * mm)
y += h + 2 * mm
p.drawOn(self.canv, *self.coord(20 * mm, y))
def createBarCodes():
"""
Create barcode examples and embed in a PDF
"""
c = canvas.Canvas("barcodes.pdf", pagesize=letter)
barcode_value = "12345678999M"
barcode39 = code39.Extended39(barcode_value)
barcode39Std = code39.Standard39(barcode_value, barHeight=20, stop=1)
# code93 also has an Extended and MultiWidth version
barcode93 = code93.Standard93(barcode_value)
barcode128 = code128.Code128(barcode_value)
# the multiwidth barcode appears to be broken
#barcode128Multi = code128.MultiWidthBarcode(barcode_value)
barcode_usps = usps.POSTNET("50158-9999")
codes = [barcode39, barcode39Std, barcode93, barcode128, barcode_usps]
x = 1 * mm
y = 260 * mm
x1 = 6.4 * mm
for code in codes:
code.drawOn(c, x, y)
y = y - 30 * mm
barcode_value = "123456789990"
# draw the eanbc8 code
barcode_eanbc8 = eanbc.Ean8BarcodeWidget(barcode_value)
bounds = barcode_eanbc8.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(50, 10)
d.add(barcode_eanbc8)
renderPDF.draw(d, c, 150 * mm, 150 * mm)
# # draw the eanbc13 code
barcode_eanbc13 = eanbc.Ean13BarcodeWidget(barcode_value)
bounds = barcode_eanbc13.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(50, 10)
d.add(barcode_eanbc13)
renderPDF.draw(d, c, 150 * mm, 100 * mm)
# # draw a QR code
qr_code = qr.QrCodeWidget('www.ghf.com')
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(45, 45, transform=[45. / width, 0, 0, 45. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 150 * mm, 50 * mm)
c.save()
def draw(self):
qr_code = qr.QrCodeWidget(self.qr_value)
qr_code.barWidth = self.size
qr_code.barHeight = self.size
qr_code.qrVersion = 1
d = Drawing()
d.add(qr_code)
renderPDF.draw(d, self.canv, self.x_offset, self.y_offset)
def genQR(barcode_value):
qr_code = qr.QrCodeWidget(barcode_value)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
size = 55
d = Drawing(55, 55, transform=[55. / width, 0, 0, 55. / height, 0, 0])
d.add(qr_code)
return d
def generate_ticket(request, code, **params):
data = security.decrypt(code)
ticket = Ticket.objects.get(id=data['ticket']['id'])
data['time'] = str(datetime.now())
qr_code = qr.QrCodeWidget(ticket.code())
# Create the HttpResponse object with the appropriate PDF headers.
response = HttpResponse(content_type='application/pdf')
response[
'Content-Disposition'] = 'attachment; filename="ticket-{}.pdf"'.format(
ticket.full_id())
# Create the PDF object, using the response object as its "file."
p = canvas.Canvas(response, pagesize=A4)
bounds = qr_code.getBounds()
qr_width = bounds[2] - bounds[0]
qr_height = bounds[3] - bounds[1]
c = Drawing(45,
45,
transform=[230. / qr_width, 0, 0, 230. / qr_height, 0, 0])
c.add(qr_code)
p.drawImage(ImageReader(ticket.entry.event.ticket_background),
0,
0,
width=A4[0],
height=A4[1],
mask='auto',
preserveAspectRatio=True)
qr_x = A4[1] * 0.1
qr_y = A4[0] * 0.3
renderPDF.draw(c, p, qr_x, qr_y)
p.drawString(qr_x + 20, qr_y, "Billet #{}".format(ticket.full_id()))
# Draw things on the PDF. Here's where the PDF generation happens.
# See the ReportLab documentation for the full list of functionality.
text_x = qr_x + 2.3 * qr_width + 30
text_y = qr_y + 1.5 * qr_height
p.drawString(text_x, text_y, "{} {}".format(ticket.first_name,
ticket.last_name.upper()))
p.drawString(text_x, text_y - 20, "{}".format(ticket.email))
p.drawString(text_x, text_y - 40,
"{} (TTC)".format(ticket.entry.full_name()))
p.setFontSize(10)
p.drawString(
qr_x, qr_y - 50,
"Billet vendu et édité par le BdE INSA Lyon, 20 avenue Albert Einstein, "
"69621 Villeurbanne CEDEX".format(ticket.full_id()))
# Close the PDF object cleanly, and we're done.
p.showPage()
p.save()
return response
def draw(self):
"""Flowable canvas."""
a4width, a4height = A4
qr_code = qr.QrCodeWidget(self.value)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(65, 65, transform=[65. / width, 0, 0, 65. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, self.canv, 30, height - 90)
def draw(self):
# here standard and documented QrCodeWidget usage on
# Flowable canva
qr_code = qr.QrCodeWidget(self.qr_value)
bounds = qr_code.getBounds()
qr_width = bounds[2] - bounds[0]
qr_height = bounds[3] - bounds[1]
w = float(self.width)
d = Drawing(w, w, transform=[w/qr_width, 0, 0, w/qr_height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, self.canv, 0, 0)
def draw_qr(self):
qr_code = qr.QrCodeWidget('www.mousevspython.com')
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(0, 0, transform=[60. / width, 0, 0, 60. / height, 0, 0])
d.add(qr_code)
self.y_cursor -= height
renderPDF.draw(d, self.c,
self.left_margin + (self.page_width - width) / 2.0,
self.y_cursor)
self.y_cursor -= 15
def draw(self):
self.text_location = 0
self.canv.rect(0, 0, self.width, self.height)
self.canv.rotate(90)
self.canv.setFont("Helvetica", 16)
self.canv.drawString(
25 * mm, -12 * mm, str(self.submission.submission_type.name)
)
self.canv.rotate(-90)
qr_code = qr.QrCodeWidget(self.submission.orga_urls.quick_schedule.full())
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
drawing = Drawing(45, 45, transform=[45 / width, 0, 0, 45 / height, 0, 0])
drawing.add(qr_code)
renderPDF.draw(drawing, self.canv, 15, 10)
self.render_paragraph(
Paragraph(self.submission.title, style=self.styles["Title"]), gap=10
)
self.render_paragraph(
Paragraph(
", ".join(s.get_display_name() for s in self.submission.speakers.all()),
style=self.styles["Speaker"],
)
)
self.render_paragraph(
Paragraph(
_("{} minutes, #{}, {}, {}").format(
self.submission.get_duration(),
self.submission.code,
self.submission.content_locale,
self.submission.state,
),
style=self.styles["Meta"],
)
)
if self.submission.abstract:
self.render_paragraph(
Paragraph(
ellipsize(self.submission.abstract, 140), style=self.styles["Meta"]
)
)
if self.submission.notes:
self.render_paragraph(
Paragraph(
ellipsize(self.submission.notes, 140), style=self.styles["Meta"]
)
)
def first_pages(canvas, document):
canvas.saveState()
canvas.setFont("PTAstraSerifReg", 9)
# вывести интерактивную форму "текст"
form = canvas.acroForm
# canvas.drawString(25, 780, '')
form.textfield(name='comment',
tooltip='comment',
fontName='Times-Roman',
fontSize=10,
x=57,
y=750,
borderStyle='underlined',
borderColor=black,
fillColor=white,
width=515,
height=13,
textColor=black,
forceBorder=False)
# Вывести на первой странице код-номер договора
barcode128.drawOn(canvas, 120 * mm, 283 * mm)
#вывести внизу QR-code (ФИО, (номера направлений))
qr_code = qr.QrCodeWidget(qr_value)
qr_code.barWidth = 70
qr_code.barHeight = 70
qr_code.qrVersion = 1
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing()
d.add(qr_code)
renderPDF.draw(d, canvas, 90 * mm, 7)
#вывести атрибуты для подписей
canvas.setFont('PTAstraSerifReg', 10)
canvas.drawString(40 * mm, 10 * mm, '____________________________')
canvas.drawString(115 * mm, 10 * mm,
'/{}/____________________________'.format(npf))
canvas.setFont('Symbola', 18)
canvas.drawString(195 * mm, 10 * mm, '\u2713')
canvas.setFont('PTAstraSerifReg', 8)
canvas.drawString(50 * mm, 7 * mm, '(подпись сотрудника)')
canvas.drawString(160 * mm, 7 * mm, '(подпись плательщика)')
#вывестии защитны вертикальный мелкий текст
canvas.rotate(90)
canvas.setFillColor(HexColor(0x4f4b4b))
canvas.setFont('PTAstraSerifReg', 5.2)
canvas.drawString(10 * mm, -12 * mm, '{}'.format(6 * left_size_str))
canvas.restoreState()
def __draw_qr(self, canvas):
qr_widget = qr.QrCodeWidget(value=self.banner_queue_entrypoint_url())
bounds = qr_widget.getBounds()
qr_widget_width = bounds[2] - bounds[0]
qr_widget_height = bounds[3] - bounds[1]
transform = [
self.WIDTH / qr_widget_width, 0, 0, self.HEIGHT / qr_widget_height,
0, 0
]
qr_drawing = Drawing(self.WIDTH, self.HEIGHT, transform=transform)
qr_drawing.add(qr_widget)
renderPDF.draw(qr_drawing, canvas, self.QR_CODE_W, self.QR_CODE_H)
def QR():
print request.form
output = cStringIO.StringIO()
c = canvas.Canvas(output)
inputRows = int(request.form["inputRows"])
inputColumns = int(request.form["inputColumns"])
qrSize = float(request.form["qrSize"])
columnSeparation = int(request.form["columnSeparation"])
rowSeparation = int(request.form["rowSeparation"])
leftOffset = int(request.form["leftOffset"])
bottomOffset = int(request.form["bottomOffset"])
x = 0
y = 0
for bookId in request.form:
# print bookId
if bookId.isdigit():
db = get_db()
cur = db.execute("select * from books where id=?", [bookId])
book = cur.fetchone()
url = url_for('QR_get_title', title=book[1], _external=True)
qr_code = qr.QrCodeWidget(url)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
size = qrSize
d = Drawing(size,
size,
transform=[size / width, 0, 0, size / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, leftOffset + x * columnSeparation,
bottomOffset + 5 + y * rowSeparation)
c.drawString(leftOffset + x * columnSeparation,
bottomOffset + y * rowSeparation, book[1])
x = (x + 1) % inputColumns
if x == 0:
y = (y + 1) % inputRows
c.save()
pdf_out = output.getvalue()
output.close()
response = make_response(pdf_out)
response.headers[
'Content-Disposition'] = "attachment; filename='books_to_print.pdf"
response.mimetype = 'application/pdf'
return response
def send_pdf(bill_object):
print bill_object.user
username = bill_object.user.username
month = bill_object.month
bill_unit = bill_object.billing_units
bill_amount = bill_object.bill_amount
billname = str(username) + str(month) + ".pdf"
path = os.path.join(dir_path + "/static", billname)
c = canvas.Canvas(billname, pagesize=letter)
c.drawImage('powerheader.jpg', 2, 670, 600, 95)
c.drawImage('2.jpg', 2, 120, 620, 115)
c.drawImage('header.jpg', 5, 700)
c.drawInlineImage('3.jpg', 5, 702, 105, 70)
c.setFillColor(HexColor('#ffffff'))
c.setFontSize(size=12)
c.setFillColor(HexColor('#000000'))
c.drawString(
15, 630,
"--------------------------------------------------------------------------------------------------------------------------------------------------"
)
c.drawString(
15, 200,
"--------------------------------------------------------------------------------------------------------------------------------------------------"
)
#c.drawString(20, 600, "Customer_ID :")
#c.drawString(250,600,str(bill_object.user.connection.id.customer_id))
c.drawString(20, 550, "Name:")
c.drawString(250, 550, username)
#c.drawString(20,500,"Address:")
c.drawString(20, 500, "month:")
c.drawString(20, 500, month)
#address = (billing_object.user.connection.survey_number+billing_object.user.connection.society_name+billing_object.user.connection.village+billing_object.user.connection.taluka+billing_object.user.connection.district+billing_object.user.connection.pincode)
#c.drawString(250,500,str(address))
# c.drawString(20, 450, "Mobile No:")
# c.drawString(250,450,str(billing_object.user.phone))
c.drawString(20, 400, "Billing_units:")
c.drawString(250, 400, bill_unit)
# c.drawString(20, 350, "Month :")
# c.drawString(250,350,str(billing_object.month))
c.drawString(20, 300, "Billing Amount:")
c.drawString(250, 300, bill_amount)
# c.drawString(20, 250, "Last Date:")
# c.drawString(250, 250, str(billing_object.last_date))
qr_code = qr.QrCodeWidget(bill_object.id)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(110, 110, transform=[110. / width, 0, 0, 110. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 490, 520)
c.drawImage('3.jpg', 2, -5, 620, 200)
c.save()
def BarCodePdfView(request):
"""
Create barcode examples and embed in a PDF
"""
from reportlab.lib.pagesizes import A4, legal, landscape, A3, A5, A6
size = landscape(A4)
result = []
try:
bags = Bag.objects.filter(status=1)
for bag in bags:
c = canvas.Canvas(PDF_ROOT + str(bag.qr_code) + '.pdf',
pagesize=A5)
barcode_value = bag.qr_code
barcode_name = bag.name
# draw a QR code
qr_code = qr.QrCodeWidget(barcode_value)
width = 10
height = 15
d = Drawing(45,
45,
transform=[45. / width, 0, 0, 45. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 20, 250)
c.setLineWidth(10)
c.setFont('Helvetica', 50)
# c.line(100,450,500,450)
# c.drawString(200,400,barcode_name)
# c.line(100,380,500,380)
c.line(30, 220, 400, 220)
c.drawString(120, 170, barcode_name)
c.line(30, 150, 400, 150)
c.save()
result.append(bag.qr_code)
# import pdb
# pdb.set_trace()
# return JsonResponse({'message':'all bags are printed','result':result ,'status_code':200})
except Exception as e:
print(e)
# return JsonResponse({'message':'Only these bags are printed:', 'result':result, 'status_code':500})
zip_file_loc = shutil.make_archive(ZIP_ROOT + 'Bags', 'zip', PDF_ROOT)
response = HttpResponse(FileWrapper(open(zip_file_loc, 'rb')),
content_type='application/zip')
response['Content-Disposition'] = 'attachment; filename=Bags.zip'
return response
def qr_code(barcode_value):
c = canvas.Canvas('pdfs-generated-by-codes/qr_code.pdf')
qrcode = qr.QrCodeWidget(barcode_value)
qrcode.barWidth = 145
qrcode.barHeight = 145
qrcode.qrVersion = 1
# bounds = qrcode.getBounds()
# width = bounds[2] - bounds[1]
# height = bounds[3] - bounds[1]
d = Drawing()
d.add(qrcode)
renderPDF.draw(d, c, 15, 700)
c.save()
def send_pdf(bill_object):
print bill_object.user
username = bill_object.user.username
month = bill_object.month
bill_unit = bill_object.billing_units
bill_amount = bill_object.bill_amount
billname = str(username) + str(month) + ".pdf"
code = str(bill_object.id) + ":" + str(bill_object.bill_amount)
address = str(bill_object.user.connection.survey_number)+" "+ str(bill_object.user.connection.society_name) +" "+ str(bill_object.user.connection.village)
address1 = str(bill_object.user.connection.taluka) +" "+ str(bill_object.user.connection.district) +" "+ str(bill_object.user.connection.pincode)
path = os.path.join(dir_path + "/static", billname)
c= canvas.Canvas(path, pagesize=letter)
c.drawImage("/home/shree/Shubham/final project of hacathon/hackathon_user_service-master/user_service/pdf/powerheader.jpg",2,670,600,95)
c.setFillColor(HexColor('#ffffff'))
c.setFontSize(size=12)
c.setFillColor(HexColor('#000000'))
c.drawString(15,630,"--------------------------------------------------------------------------------------------------------------------------------------------------")
c.drawString(15,200,"--------------------------------------------------------------------------------------------------------------------------------------------------")
c.drawString(20, 600, "Customer_ID :")
c.drawString(250,600,str(bill_object.user.connection.customer_id))
c.drawString(20, 550, "Name:")
c.drawString(250,550,bill_object.user.connection.name)
c.drawString(20,350,"Address:")
c.drawString(250,350,str(address))
c.drawString(250,380,str(address1))
c.drawString(20, 500, "month:")
c.drawString(250, 500, month)
print type(code)
c.drawString(20, 450, "Mobile No:")
c.drawString(250,450,str(bill_object.user.phone))
c.drawString(20,400,"Billing_units:")
c.drawString(250,400,str(bill_unit))
c.drawString(20, 300, "Billing Amount:")
c.drawString(250, 300, str(bill_amount))
c.drawString(20, 250, "Last Date:")
c.drawString(250, 250, str(bill_object.last_date))
qr_code = qr.QrCodeWidget(code)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(110, 110, transform=[110. / width, 0, 0, 110. / height, 0, 0])
d.add(qr_code)
renderPDF.draw(d, c, 490, 520)
c.drawImage("/home/shree/Shubham/final project of hacathon/hackathon_user_service-master/user_service/pdf/3.jpg",2,-5,620,200)
c.save()
return billname
def print_code_qr(self, x, y, text, taille=10):
"""
Insert un code QR
"""
qr_code = qr.QrCodeWidget(text)
bounds = qr_code.getBounds()
width = bounds[2] - bounds[0]
height = bounds[3] - bounds[1]
d = Drawing(
taille * mm / inch,
taille * mm / inch,
transform=[taille * mm / inch, 0, 0, taille * mm / inch, 0, 0])
d.add(qr_code)
renderPDF.draw(d, self.canvas, x * mm, y * mm)
def draw(self):
qr_code = qr.QrCodeWidget(self.qr_value)
bounds = qr_code.getBounds()
qr_width = bounds[2] - bounds[0]
qr_height = bounds[3] - bounds[1]
d = Drawing(self.width,
self.height,
transform=[
self.width / qr_width, 0, 0, self.height / qr_height,
0, 0
])
d.add(qr_code)
renderPDF.draw(d, self.canv, 0, 0)
