setop/python-escpos
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reformat codebase

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This commit is contained in:
Patrick Kanzler
2021-10-30 18:15:22 +02:00
parent 109a5d8a92
commit 435f2bba24
41 changed files with 1706 additions and 1398 deletions
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24
examples/codepage_tables.py
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@@ -6,15 +6,23 @@ import six
import sys
from escpos import printer
from escpos.constants import CODEPAGE_CHANGE, ESC, CTL_LF, CTL_FF, CTL_CR, CTL_HT, CTL_VT
from escpos.constants import (
CODEPAGE_CHANGE,
ESC,
CTL_LF,
CTL_FF,
CTL_CR,
CTL_HT,
CTL_VT,
)
def main():
dummy = printer.Dummy()
dummy.hw('init')
dummy.hw("init")
for codepage in sys.argv[1:] or ['USA']:
for codepage in sys.argv[1:] or ["USA"]:
dummy.set(height=2, width=2)
dummy._raw(codepage + "\n\n\n")
print_codepage(dummy, codepage)
@@ -36,14 +44,14 @@ def print_codepage(printer, codepage):
sep = ""
# Table header
printer.set(font='b')
printer.set(font="b")
printer._raw(" {}\n".format(sep.join(map(lambda s: hex(s)[2:], range(0, 16)))))
printer.set()
# The table
for x in range(0, 16):
# First column
printer.set(font='b')
printer.set(font="b")
printer._raw("{} ".format(hex(x)[2:]))
printer.set()
@@ -51,12 +59,12 @@ def print_codepage(printer, codepage):
byte = six.int2byte(x * 16 + y)
if byte in (ESC, CTL_LF, CTL_FF, CTL_CR, CTL_HT, CTL_VT):
byte = ' '
byte = " "
printer._raw(byte)
printer._raw(sep)
printer._raw('\n')
printer._raw("\n")
if __name__ == '__main__':
if __name__ == "__main__":
main()