0.9.0 pypi published

Author: zvolsky

README.md

@@ -1,2 +1,2 @@
 # qrplatba-fpdf
-another approach to print QRPlatba QR code, using fpdf/wfpdf
+another approach to print QRPlatba QR code, using fpdf/wfpdf/pyqrcode

qrplatba_fpdf.py

@@ -0,0 +1,107 @@
+# -*- coding: utf-8 -*-
+
+"""Python lib to print QR Platba (czech payment QR code) for fpdf users.
+This is alternative to the qrplatba module.
+install_requires = ['wfpdf', 'pyqrcode']   # wfpdf requires fpdf
+
+Usage:
+See qrplatba() method doc.
+For the example see script call bellow (if __name__ == '__main__':).
+"""
+
+from datetime import date
+import os
+import tempfile
+
+import pyqrcode   # pip install pyqrcode
+from wfpdf import PDF
+
+
+def qrplatba(pdf,
+             IBAN, castka=None, mena='CZK', splatnost=None, msg=None, KS='0558', VS='', SS=None, IBAN2=None,
+             w=36, x=None, y=None, **payment_more):
+    """This is the main method which generates the QR platba code.
+    pdf - object from: with PDF(<outputfilename>) as pdf:
+        (we use wfpdf (which is really minor wrapper),
+        we haven't not tested the calling with fpdf directly, but maybe it is easy)
+    IBAN..IBAN2 - ACC, AM, CC, DT, MSG, X-KS, X-VS, X-SS, ALT-ACC attributes of payment
+    w - width [mm] of the generated image (real width is a little bigger thanks to lines and 'QR platba' label)
+    code is printed at current position (if not defined using x,y)
+        current position moves to the end of 'QR platba' label
+    **payment_more - any other payment attributes (key=value will generate *key:value , '_' in key changes to '-')
+    """
+    if x is None:
+        x = pdf.get_x()
+    if y is None:
+        y = pdf.get_y()
+
+    qr = 'SPD*1.0*ACC:' + IBAN
+    if IBAN2:
+        qr += '*ALT-ACC:' + IBAN2
+    if castka:
+        qr += '*AM:'
+        try:
+            qr += '%.2f' % castka
+        except TypeError:
+            qr += castka
+    if mena:
+        qr += '*CC:' + mena
+    if splatnost:
+        qr += '*DT:'
+        try:
+            qr += splatnost
+        except TypeError:
+            qr += date.strftime(splatnost, '%Y%m%d')
+    if msg:
+        qr += '*MSG:' + msg
+    if KS:
+        qr += '*X-KS:' + KS
+    if VS:
+        qr += '*X-VS:' + VS
+    if SS:
+        qr += '*X-SS:' + SS
+    for key in payment_more:
+        qr += '*%s:' % key.replace('_', '-') + payment_more[key]
+
+    png, pixels = getQRCode(qr)
+    # as long as we generate qr code with scale=1 w/pixels is module size in [mm]:
+    module_size = 1.0 * w / pixels
+    # for the line around we add 1* module_size to sure have good quiet zone
+    pdf.image(png, x=x + module_size, y=y + module_size, w=w, type='png')
+    os.unlink(png)
+
+    pdf.set_font_size(6)
+    # pdf.set_font('', style='B')  # we don't set this here
+    pllbl = 'QR platba'
+    pllbl_w = pdf.get_string_width(pllbl)
+    # some positions in next code were corrected (+-module_size) to obtain good result
+    pllbl_right = x + pllbl_w + 7 * module_size
+    square_size = w + 2 * module_size
+    pdf.line(x, y, x + square_size, y)                                        # top
+    pdf.line(x, y, x, y + square_size)                                        # left
+    pdf.line(x + square_size, y, x + square_size, y + square_size)            # right
+    pdf.line(x, y + square_size, x + 2 * module_size, y + square_size)        # bottom before
+    pdf.line(pllbl_right, y + square_size, x + square_size, y + square_size)  # bottom after
+    pdf.set_xy(x + 3 * module_size, y + square_size)
+    pdf.cell(pllbl_w, h=2, txt=pllbl)
+
+def getQRCode(txt):
+    qrc = pyqrcode.create(txt)
+    fullname = getTemppngName()
+    qrc.png(fullname)    # requires pypng installed
+    return fullname, qrc.get_png_size()
+
+def getTemppngName():
+    with tempfile.NamedTemporaryFile(suffix='.png', delete=False) as f:
+        return f.name
+
+
+if __name__ == '__main__':
+    IBAN = 'CZ6255000000000001234567'
+    castka = 2499
+
+    with PDF('test_qrplatba.pdf') as pdf:
+        pdf.set_font('', style='B')
+        qrplatba(pdf, IBAN, castka=2499)
+        qrplatba(pdf, IBAN, castka='249.00', mena='USD', VS='2015111', msg='Smith J.', w=30, x=20, y=60,
+                 X_URL='HTTP://WWW.SOMEURL.COM/')

setup.cfg

@@ -0,0 +1,2 @@
+[metadata]
+description-file = README.md

setup.py

@@ -0,0 +1,24 @@
+from distutils.core import setup
+setup(
+  name = 'qrplatba-fpdf',
+  py_modules = ['qrplatba_fpdf'],
+  version = '0.9.0',
+  description = 'Another approach to print QRPlatba QR code, using fpdf/wfpdf/pyqrcode',
+  install_requires = ['wfpdf', 'pyqrcode'],
+  author = 'Mirek Zvolsky',
+  author_email = 'zvolsky@seznam.cz',
+  url = 'https://github.com/zvolsky/qrplatba-fpdf',
+  download_url = 'https://github.com/zvolsky/qrplatba-fpdf/tarball/0.9.0',
+  keywords = ['qr', 'qrplatba', 'qr code', 'qr platba'],
+  classifiers=[
+      'Development Status :: 5 - Production/Stable',
+      'Topic :: Office/Business :: Financial :: Accounting',
+      'Intended Audience :: Developers',
+      'Intended Audience :: Financial and Insurance Industry',
+      'License :: OSI Approved :: MIT License',
+      'Operating System :: OS Independent',
+      'Programming Language :: Python',
+      'Topic :: Software Development',
+      'Programming Language :: Python :: 2',
+  ],
+)