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authorpinky <>2007-01-07 21:40:28 +0000
committerpinky <>2007-01-07 21:40:28 +0000
commit62524af2f41454a2302efb21f15a95318d257a76 (patch)
treecdad1e26c567b0d5be1abea1799615e50fb9d4a9 /bin/reportlab/graphics/barcode/code39.py
parent3e2037f6612287f16e6acae3fd40663a680205e9 (diff)
Removed reportlab
bzr revid: pinky-0c9d4a481e62221273a1f3843f6bcf8113cf3221
Diffstat (limited to 'bin/reportlab/graphics/barcode/code39.py')
-rw-r--r--bin/reportlab/graphics/barcode/code39.py248
1 files changed, 0 insertions, 248 deletions
diff --git a/bin/reportlab/graphics/barcode/code39.py b/bin/reportlab/graphics/barcode/code39.py
deleted file mode 100644
index 697b54045b7..00000000000
--- a/bin/reportlab/graphics/barcode/code39.py
+++ /dev/null
@@ -1,248 +0,0 @@
-#
-# Copyright (c) 1996-2000 Tyler C. Sarna <tsarna@sarna.org>
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-# must display the following acknowledgement:
-# This product includes software developed by Tyler C. Sarna.
-# 4. Neither the name of the author nor the names of contributors
-# may be used to endorse or promote products derived from this software
-# without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
-# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-
-from reportlab.lib.units import inch
-from common import Barcode
-import string
-
-_patterns = {
- '0': ("bsbSBsBsb", 0), '1': ("BsbSbsbsB", 1),
- '2': ("bsBSbsbsB", 2), '3': ("BsBSbsbsb", 3),
- '4': ("bsbSBsbsB", 4), '5': ("BsbSBsbsb", 5),
- '6': ("bsBSBsbsb", 6), '7': ("bsbSbsBsB", 7),
- '8': ("BsbSbsBsb", 8), '9': ("bsBSbsBsb", 9),
- 'A': ("BsbsbSbsB", 10), 'B': ("bsBsbSbsB", 11),
- 'C': ("BsBsbSbsb", 12), 'D': ("bsbsBSbsB", 13),
- 'E': ("BsbsBSbsb", 14), 'F': ("bsBsBSbsb", 15),
- 'G': ("bsbsbSBsB", 16), 'H': ("BsbsbSBsb", 17),
- 'I': ("bsBsbSBsb", 18), 'J': ("bsbsBSBsb", 19),
- 'K': ("BsbsbsbSB", 20), 'L': ("bsBsbsbSB", 21),
- 'M': ("BsBsbsbSb", 22), 'N': ("bsbsBsbSB", 23),
- 'O': ("BsbsBsbSb", 24), 'P': ("bsBsBsbSb", 25),
- 'Q': ("bsbsbsBSB", 26), 'R': ("BsbsbsBSb", 27),
- 'S': ("bsBsbsBSb", 28), 'T': ("bsbsBsBSb", 29),
- 'U': ("BSbsbsbsB", 30), 'V': ("bSBsbsbsB", 31),
- 'W': ("BSBsbsbsb", 32), 'X': ("bSbsBsbsB", 33),
- 'Y': ("BSbsBsbsb", 34), 'Z': ("bSBsBsbsb", 35),
- '-': ("bSbsbsBsB", 36), '.': ("BSbsbsBsb", 37),
- ' ': ("bSBsbsBsb", 38), '*': ("bSbsBsBsb", 39),
- '$': ("bSbSbSbsb", 40), '/': ("bSbSbsbSb", 41),
- '+': ("bSbsbSbSb", 42), '%': ("bsbSbSbSb", 43)
-}
-
-_valchars = [
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A',
- 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
- 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
- 'X', 'Y', 'Z', '-', '.', ' ', '*', '$', '/', '+', '%'
-]
-
-_extended = {
- '\0': "%U", '\01': "$A", '\02': "$B", '\03': "$C",
- '\04': "$D", '\05': "$E", '\06': "$F", '\07': "$G",
- '\010': "$H", '\011': "$I", '\012': "$J", '\013': "$K",
- '\014': "$L", '\015': "$M", '\016': "$N", '\017': "$O",
- '\020': "$P", '\021': "$Q", '\022': "$R", '\023': "$S",
- '\024': "$T", '\025': "$U", '\026': "$V", '\027': "$W",
- '\030': "$X", '\031': "$Y", '\032': "$Z", '\033': "%A",
- '\034': "%B", '\035': "%C", '\036': "%D", '\037': "%E",
- '!': "/A", '"': "/B", '#': "/C", '$': "/D",
- '%': "/E", '&': "/F", '\'': "/G", '(': "/H",
- ')': "/I", '*': "/J", '+': "/K", ',': "/L",
- '/': "/O", ':': "/Z", ';': "%F", '<': "%G",
- '=': "%H", '>': "%I", '?': "%J", '@': "%V",
- '[': "%K", '\\': "%L", ']': "%M", '^': "%N",
- '_': "%O", '`': "%W", 'a': "+A", 'b': "+B",
- 'c': "+C", 'd': "+D", 'e': "+E", 'f': "+F",
- 'g': "+G", 'h': "+H", 'i': "+I", 'j': "+J",
- 'k': "+K", 'l': "+L", 'm': "+M", 'n': "+N",
- 'o': "+O", 'p': "+P", 'q': "+Q", 'r': "+R",
- 's': "+S", 't': "+T", 'u': "+U", 'v': "+V",
- 'w': "+W", 'x': "+X", 'y': "+Y", 'z': "+Z",
- '{': "%P", '|': "%Q", '}': "%R", '~': "%S",
- '\177': "%T"
-}
-
-
-_stdchrs = string.digits + string.uppercase + "-. *$/+%"
-_extchrs = _stdchrs + string.lowercase + \
- "\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017" + \
- "\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" + \
- "!'#&\"(),:;<=>?@[\\]^_`{|}~\177"
-
-def _encode39(value, cksum, stop):
- v = sum([_patterns[c][1] for c in value]) % 43
- if cksum:
- value += _valchars[v]
- if stop: value = '*'+value+'*'
- return value
-
-class _Code39Base(Barcode):
- barWidth = inch * 0.0075
- lquiet = None
- rquiet = None
- quiet = 1
- gap = None
- barHeight = None
- ratio = 2.2
- checksum = 1
- bearers = 0.0
- stop = 1
- def __init__(self, value = "", **args):
- for k, v in args.iteritems():
- setattr(self, k, v)
-
- if self.quiet:
- if self.lquiet is None:
- self.lquiet = max(inch * 0.25, self.barWidth * 10.0)
- self.rquiet = max(inch * 0.25, self.barWidth * 10.0)
- else:
- self.lquiet = self.rquiet = 0.0
-
- Barcode.__init__(self, value)
-
- def decompose(self):
- dval = ""
- for c in self.encoded:
- dval = dval + _patterns[c][0] + 'i'
- self.decomposed = dval[:-1]
- return self.decomposed
-
- def _humanText(self):
- return self.stop and self.encoded[1:-1] or self.encoded
-
-class Standard39(_Code39Base):
- """
- 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):
- 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).
-
- 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 .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 Code 39:
-
- http://www.semiconductor.agilent.com/barcode/sg/Misc/code_39.html
- http://www.adams1.com/pub/russadam/39code.html
- http://www.barcodeman.com/c39_1.html
-
- Official Spec, "ANSI/AIM BC1-1995, USS" is available for US$45 from
- http://www.aimglobal.org/aimstore/
- """
- def validate(self):
- vval = ""
- self.valid = 1
- for c in self.value:
- if c in string.lowercase:
- c = string.upper(c)
- if c not in _stdchrs:
- self.valid = 0
- continue
- vval = vval + c
- self.validated = vval
- return vval
-
- def encode(self):
- self.encoded = _encode39(self.validated, self.checksum, self.stop)
- return self.encoded
-
-class Extended39(_Code39Base):
- """
- Extended Code 39 is a convention for encoding additional characters
- not present in stanmdard Code 39 by using pairs of characters to
- represent the characters missing in Standard Code 39.
-
- See Standard39 for arguments.
-
- Sources of Information on Extended Code 39:
-
- http://www.semiconductor.agilent.com/barcode/sg/Misc/xcode_39.html
- http://www.barcodeman.com/c39_ext.html
- """
- def validate(self):
- vval = ""
- self.valid = 1
- for c in self.value:
- if c not in _extchrs:
- self.valid = 0
- continue
- vval = vval + c
- self.validated = vval
- return vval
-
- def encode(self):
- self.encoded = ""
- for c in self.validated:
- if _extended.has_key(c):
- self.encoded = self.encoded + _extended[c]
- elif c in _stdchrs:
- self.encoded = self.encoded + c
- else:
- raise ValueError
- self.encoded = _encode39(self.encoded, self.checksum,self.stop)
- return self.encoded