feat: add QR code generation and printing support#28
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- Add function/qrcode_inp.py with QR code generation using qrcode library - Add --qrcode CLI flag to daily_arg.py for printing QR codes - Update README.md with QR code usage documentation - Remove 'QR codes' from Future Ideas (now implemented) - qrcode dependency already present in requirements.txt QR codes can be printed via: python daily_arg.py --qrcode "https://example.com" Supports both thermal printers and --test mode (ASCII output).
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Summary
Implements QR code generation and printing for thermal printers, addressing the "QR codes" item from the Future Ideas list in README.md.
Changes
function/qrcode_inp.py: New module with QR code generation and printing:
generate_qr_code(data, box_size, border)- generates PIL Image QR codeprint_qr_code(printer, data, box_size, border, title)- prints to thermal printerprint_qr_code_from_args(printer, data, box_size)- CLI convenience functiondaily_arg.py: Added
--qrcodeargument:python daily_arg.py --qrcode "https://github.com/gandzekas"--testmodesREADME.md: Documented the new feature with usage example, removed "QR codes" from Future Ideas list
Testing
python -m py_compilepasses for all modified files--testmode: QR code renders correctly as ASCII art in terminalprinter.image()methodRelated