Adding doc on embedding rMQR codes

Author: Lucas-C

CHANGELOG.md

@@ -19,6 +19,7 @@ This can also be enabled programmatically with `warnings.simplefilter('default',
 ## [2.8.4] - Not released yet
 ### Added
 * documentation on [internal linking with variable page numbers](https://py-pdf.github.io/fpdf2/Links.html#internal-links)
+* documentation on [generating rMQR Codes](https://py-pdf.github.io/fpdf2/Barcodes.html#rmqr-code)
 ### Fixed
 * an `IndexError` was raised in some cases when rendering HTML with nested lists - _cf._ [issue #1358](https://github.com/py-pdf/fpdf2/issues/1358)
 * an `IndexError` was raised in some cases when using [text_columns()](https://py-pdf.github.io/fpdf2/TextColumns.html) with [text shaping enabled](https://py-pdf.github.io/fpdf2/TextShaping.html) - _cf._ [issue #1439](https://github.com/py-pdf/fpdf2/issues/1439)

docs/Barcodes.md

@@ -62,19 +62,24 @@ Here is an example on how to generate a [QR Code](https://en.wikipedia.org/wiki/
 using the [`python-qrcode`](https://github.com/lincolnloop/python-qrcode) lib:
 
 ```python
-from fpdf import FPDF
-import qrcode
+{% include "../tutorial/qrcode_demo.py" %}
+```
 
-pdf = FPDF()
-pdf.add_page()
-img = qrcode.make("fpdf2")
-pdf.image(img.get_image(), x=50, y=50)
-pdf.output("qrcode.pdf")
+Output preview:
+
+![QCode embedded with fpdf2](qrcode.png)
+
+
+## rMQR Code ##
+rMQR Codes, aka Rectangular Micro QR Codes, can be inserted in PDF documents using `fpdf2` and the [`rmqrcode`](https://github.com/OUDON/rmqrcode-python) library:
+
+```python
+{% include "../tutorial/rmqrcode_demo.py" %}
 ```
 
 Output preview:
 
-![](qrcode.png)
+![rMQR code embedded with fpdf2](docs/rmqrcode.png)
 
 
 ## DataMatrix ##

docs/rmqrcode.png

@@ -0,0 +1,8 @@
+from fpdf import FPDF
+import qrcode
+
+pdf = FPDF()
+pdf.add_page()
+img = qrcode.make("fpdf2")
+pdf.image(img.get_image(), x=50, y=50)
+pdf.output("qrcode.pdf")

tutorial/qrcode_demo.py

@@ -0,0 +1,10 @@
+from fpdf import FPDF
+from rmqrcode import QRImage, rMQR
+
+qr = rMQR.fit("https://py-pdf.github.io/fpdf2/")
+qrimg = QRImage(qr, module_size=1)
+
+pdf = FPDF()
+pdf.add_page()
+pdf.image(qrimg._img, w=100, x="CENTER")
+pdf.output("rmqrcode.pdf")