setop/python-escpos
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Actually use the barcode height and width parameters

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(And reverse their order in the method signature so corrections to the
range checks don't break existing code)

check whether this is the solution for #26
This commit is contained in:
Stephan Sokolow
2014-05-22 00:45:57 -04:00
committed by Patrick Kanzler
parent 4e1f9db5c7
commit f7a2caee72
2 changed files with 9 additions and 9 deletions
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14
escpos/escpos.py
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@@ -268,7 +268,7 @@ class Escpos(object):
else:
raise CharCodeError()
def barcode(self, code, bc, width, height, pos, font):
def barcode(self, code, bc, height, width, pos, font):
""" Print Barcode
:param code: alphanumeric data to be printed as bar code
@@ -283,10 +283,10 @@ class Escpos(object):
* NW7
If none is specified, the method raises :py:exc:`~escpos.exceptions.BarcodeTypeError`.
:param width: barcode width, has to be between 1 and 255
*default*: 64
:param height: barcode height, has to be between 2 and 6
*default*: 3
:param width: barcode width, has to be between 1 and 255
*default*: 64
:param pos: where to place the text relative to the barcode, *default*: below
* ABOVE
@@ -306,13 +306,13 @@ class Escpos(object):
# Align Bar Code()
self._raw(TXT_ALIGN_CT)
# Height
if height >= 2 or height <= 6:
self._raw(BARCODE_HEIGHT)
if 1 <= height <= 255:
self._raw(BARCODE_HEIGHT + chr(height))
else:
raise BarcodeSizeError()
# Width
if width >= 1 or width <= 255:
self._raw(BARCODE_WIDTH)
if 2 <= width <= 6:
self._raw(BARCODE_WIDTH + chr(width))
else:
raise BarcodeSizeError()
# Font