setop/python-escpos
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Largely rewrite the magic text encoding feature.

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This commit is contained in:
Michael Elsdörfer
2016-08-27 11:09:08 +02:00
parent f6ce7e45da
commit c7864fd785
6 changed files with 411 additions and 332 deletions
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12
src/escpos/escpos.py
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@@ -36,12 +36,12 @@ class Escpos(object):
"""
device = None
def __init__(self, profile=None, **kwargs):
def __init__(self, profile=None, magic_encode_args=None, **kwargs):
""" Initialize ESCPOS Printer
:param profile: Printer profile"""
self.profile = get_profile(profile)
self.magic = MagicEncode(**kwargs)
self.magic = MagicEncode(self, **(magic_encode_args or {}))
def __del__(self):
""" call self.close upon deletion """
@@ -228,11 +228,9 @@ class Escpos(object):
:raises: :py:exc:`~escpos.exceptions.CharCodeError`
"""
if code.upper() == "AUTO":
self.magic.force_encoding = False
self.magic.force_encoding(False)
else:
self.magic.codepage_sequence(code)
self.magic.encoding = code
self.magic.force_encoding = True
self.magic.force_encoding(code)
def barcode(self, code, bc, height=64, width=3, pos="BELOW", font="A", align_ct=True, function_type="A"):
""" Print Barcode
@@ -373,7 +371,7 @@ class Escpos(object):
:raises: :py:exc:`~escpos.exceptions.TextError`
"""
txt = six.text_type(txt)
self._raw(self.magic.encode_text(txt=txt))
self.magic.write(txt)
def block_text(self, txt, font=None, columns=None):
""" Text is printed wrapped to specified columns