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Interleaved 2 of 5 is a numeric-only barcode. It encodes an even
number of digits; if an odd number is given, a 0 is prepended.
Options that may be passed to constructor:
value (int, or numeric string required.):
The value to encode.
barWidth (float, default .0075):
X-Dimension, or width of the smallest element
Minumum is .0075 inch (7.5 mils).
ratio (float, default 2.2):
The ratio of wide elements to narrow elements.
Must be between 2.0 and 3.0 (or 2.2 and 3.0 if the
barWidth is greater than 20 mils (.02 inch))
gap (float or None, default None):
width of intercharacter gap. None means "use barWidth".
barHeight (float, see default below):
Height of the symbol. Default is the height of the two
bearer bars (if they exist) plus the greater of .25 inch
or .15 times the symbol's length.
checksum (bool, default 1):
Whether to compute and include the check digit
bearers (float, in units of barWidth. default 3.0):
Height of bearer bars (horizontal bars along the top and
bottom of the barcode). Default is 3 x-dimensions.
Set to zero for no bearer bars. (Bearer bars help detect
misscans, so it is suggested to leave them on).
quiet (bool, default 1):
Whether to include quiet zones in the symbol.
lquiet (float, see default below):
Quiet zone size to left of code, if quiet is true.
Default is the greater of .25 inch, or .15 times the symbol's
length.
rquiet (float, defaults as above):
Quiet zone size to right left of code, if quiet is true.
stop (bool, default 1):
Whether to include start/stop symbols.
Sources of Information on Interleaved 2 of 5:
http://www.semiconductor.agilent.com/barcode/sg/Misc/i_25.html
http://www.adams1.com/pub/russadam/i25code.html
Official Spec, "ANSI/AIM BC2-1995, USS" is available for US$45 from
http://www.aimglobal.org/aimstore/
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MSI is a numeric-only barcode.
Options that may be passed to constructor:
value (int, or numeric string required.):
The value to encode.
barWidth (float, default .0075):
X-Dimension, or width of the smallest element
ratio (float, default 2.2):
The ratio of wide elements to narrow elements.
gap (float or None, default None):
width of intercharacter gap. None means "use barWidth".
barHeight (float, see default below):
Height of the symbol. Default is the height of the two
bearer bars (if they exist) plus the greater of .25 inch
or .15 times the symbol's length.
checksum (bool, default 1):
Wether to compute and include the check digit
bearers (float, in units of barWidth. default 0):
Height of bearer bars (horizontal bars along the top and
bottom of the barcode). Default is 0 (no bearers).
lquiet (float, see default below):
Quiet zone size to left of code, if quiet is true.
Default is the greater of .25 inch, or 10 barWidths.
rquiet (float, defaults as above):
Quiet zone size to right left of code, if quiet is true.
stop (bool, default 1):
Whether to include start/stop symbols.
Sources of Information on MSI Bar Code:
http://www.semiconductor.agilent.com/barcode/sg/Misc/msi_code.html
http://www.adams1.com/pub/russadam/plessy.html
ZBsZbSbZbSbSbSbSZbSbSbSBsZbSbSBsbSZbSbSBsBsZbSBsbSbSZbSBsbSBsZbSBsBsbSZbSBsBsBsZBsbSbSbSZBsbSbSBs) r` ra rh 123456789r Ng Q~?g@g r c K s t |t dkrt|}x |j D ]\}}t| || q"W | jrx| jd krttd | jd | _ttd | jd | _ n d | _| _ t
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d/ZdZd,Zd,Zd9d1d2Zd3d4 Zd5d6 Zd7d8 Zd,S ):Codabara*
Codabar is a numeric plus some puntuation ("-$:/.+") barcode
with four start/stop characters (A, B, C, and D).
Options that may be passed to constructor:
value (string required.):
The value to encode.
barWidth (float, default .0065):
X-Dimension, or width of the smallest element
minimum is 6.5 mils (.0065 inch)
ratio (float, default 2.0):
The ratio of wide elements to narrow elements.
gap (float or None, default None):
width of intercharacter gap. None means "use barWidth".
barHeight (float, see default below):
Height of the symbol. Default is the height of the two
bearer bars (if they exist) plus the greater of .25 inch
or .15 times the symbol's length.
checksum (bool, default 0):
Whether to compute and include the check digit
bearers (float, in units of barWidth. default 0):
Height of bearer bars (horizontal bars along the top and
bottom of the barcode). Default is 0 (no bearers).
quiet (bool, default 1):
Whether to include quiet zones in the symbol.
stop (bool, default 1):
Whether to include start/stop symbols.
lquiet (float, see default below):
Quiet zone size to left of code, if quiet is true.
Default is the greater of .25 inch, or 10 barWidth
rquiet (float, defaults as above):
Quiet zone size to right left of code, if quiet is true.
Sources of Information on Codabar
http://www.semiconductor.agilent.com/barcode/sg/Misc/codabar.html
http://www.barcodeman.com/codabar.html
Official Spec, "ANSI/AIM BC3-1995, USS" is available for US$45 from
http://www.aimglobal.org/aimstore/
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Code 11 is an almost-numeric barcode. It encodes the digits 0-9 plus
dash ("-"). 11 characters total, hence the name.
value (int or string required.):
The value to encode.
barWidth (float, default .0075):
X-Dimension, or width of the smallest element
ratio (float, default 2.2):
The ratio of wide elements to narrow elements.
gap (float or None, default None):
width of intercharacter gap. None means "use barWidth".
barHeight (float, see default below):
Height of the symbol. Default is the height of the two
bearer bars (if they exist) plus the greater of .25 inch
or .15 times the symbol's length.
checksum (0 none, 1 1-digit, 2 2-digit, -1 auto, default -1):
How many checksum digits to include. -1 ("auto") means
1 if the number of digits is 10 or less, else 2.
bearers (float, in units of barWidth. default 0):
Height of bearer bars (horizontal bars along the top and
bottom of the barcode). Default is 0 (no bearers).
quiet (bool, default 1):
Wether to include quiet zones in the symbol.
lquiet (float, see default below):
Quiet zone size to left of code, if quiet is true.
Default is the greater of .25 inch, or 10 barWidth
rquiet (float, defaults as above):
Quiet zone size to right left of code, if quiet is true.
Sources of Information on Code 11:
http://www.cwi.nl/people/dik/english/codes/barcodes.html
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