setop/python-escpos
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Fixed tabs and added charcode tables

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This commit is contained in:
Manuel F Martinez
2014-05-20 22:15:54 -07:00
parent 51faf0a622
commit f6f1a4278f
5 changed files with 127 additions and 27 deletions
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79
escpos/escpos.py
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@@ -1,10 +1,10 @@
#!/usr/bin/python
'''
"""
@author: Manuel F Martinez <manpaz@bashlinux.com>
@organization: Bashlinux
@copyright: Copyright (c) 2012 Bashlinux
@license: GPL
'''
"""
try:
import Image
@@ -123,6 +123,53 @@ class Escpos:
self._convert_image(im)
def charcode(self,code):
""" Set Character Code Table """
if code.upper() == "USA":
self._raw(CHARCODE_PC437)
elif code.upper() == "JIS":
self._raw(CHARCODE_JIS)
elif code.upper() == "MULTILINGUAL":
self._raw(CHARCODE_PC850)
elif code.upper() == "PORTUGUESE":
self._raw(CHARCODE_PC860)
elif code.upper() == "CA_FRENCH":
self._raw(CHARCODE_PC863)
elif code.upper() == "NORDIC":
self._raw(CHARCODE_PC865)
elif code.upper() == "WEST_EUROPE":
self._raw(CHARCODE_WEU)
elif code.upper() == "GREEK":
self._raw(CHARCODE_GREEK)
elif code.upper() == "HEBREW":
self._raw(CHARCODE_HEBREW)
elif code.upper() == "LATVIAN":
self._raw(CHARCODE_PC755)
elif code.upper() == "WPC1252":
self._raw(CHARCODE_PC1252)
elif code.upper() == "CIRILLIC2":
self._raw(CHARCODE_PC866)
elif code.upper() == "LATIN2":
self._raw(CHARCODE_PC852)
elif code.upper() == "EURO":
self._raw(CHARCODE_PC858)
elif code.upper() == "THAI42":
self._raw(CHARCODE_THAI42)
elif code.upper() == "THAI11":
self._raw(CHARCODE_THAI11)
elif code.upper() == "THAI13":
self._raw(CHARCODE_THAI13)
elif code.upper() == "THAI14":
self._raw(CHARCODE_THAI14)
elif code.upper() == "THAI16":
self._raw(CHARCODE_THAI16)
elif code.upper() == "THAI17":
self._raw(CHARCODE_THAI17)
elif code.upper() == "THAI18":
self._raw(CHARCODE_THAI18)
else:
raise CharCode_error()
def barcode(self, code, bc, width, height, pos, font):
""" Print Barcode """
# Align Bar Code()
@@ -186,17 +233,17 @@ class Escpos:
def set(self, align='left', font='a', type='normal', width=1, height=1):
""" Set text properties """
# Width
if height != 2 and width != 2: # DEFAULT SIZE: NORMAL
self._raw(TXT_NORMAL)
if height == 2:
self._raw(TXT_2HEIGHT)
if width == 2:
self._raw(TXT_2WIDTH)
if height == 2 and width == 2:
self._raw(TXT_4SQUARE)
self._raw(TXT_2WIDTH)
self._raw(TXT_2HEIGHT)
elif height == 2 and width != 2:
self._raw(TXT_NORMAL)
self._raw(TXT_2HEIGHT)
elif width == 2 and height != 2:
self._raw(TXT_NORMAL)
self._raw(TXT_2WIDTH)
else: # DEFAULT SIZE: NORMAL
self._raw(TXT_NORMAL)
# Type
if type.upper() == "B":
self._raw(TXT_BOLD_ON)
@@ -264,8 +311,14 @@ class Escpos:
pass
def control(self, ctl):
def control(self, ctl, pos=4):
""" Feed control sequences """
# Set tab positions
if pos < 1 or pos > 16:
raise TabError()
else:
self._raw("".join([CTL_SET_HT,hex(pos)]))
# Set position
if ctl.upper() == "LF":
self._raw(CTL_LF)
elif ctl.upper() == "FF":