f99d466bae
git-svn-id: http://comictagger.googlecode.com/svn/trunk@198 6c5673fe-1810-88d6-992b-cd32ca31540c
92 lines
1.9 KiB
Python
92 lines
1.9 KiB
Python
"""
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Class for handling the odd permutations of an 'issue number' that the comics industry throws at us
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e.g.:
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"12"
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"12.1"
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"0"
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"-1"
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"5AU"
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"""
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"""
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Copyright 2012 Anthony Beville
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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import utils
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import math
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import re
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class IssueString:
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def __init__(self, text):
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self.text = text
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#strip out non float-y stuff
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tmp_num_str = re.sub('[^0-9.-]',"", text )
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if tmp_num_str == "":
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self.num = None
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self.suffix = text
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else:
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if tmp_num_str.count(".") > 1:
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#make sure it's a valid float or int.
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parts = tmp_num_str.split('.')
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self.num = float( parts[0] + '.' + parts[1] )
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else:
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self.num = float( tmp_num_str )
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self.suffix = ""
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parts = text.split(tmp_num_str)
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if len( parts ) > 1 :
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self.suffix = parts[1]
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def asString( self, pad = 0 ):
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#return the float, left size zero-padded, with suffix attached
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negative = self.num < 0
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num_f = abs(self.num)
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num_int = int( num_f )
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num_s = str( num_int )
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if float( num_int ) != num_f:
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num_s = str( num_f )
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num_s += self.suffix
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# create padding
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padding = ""
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l = len( str(num_int))
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if l < pad :
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padding = "0" * (pad - l)
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num_s = padding + num_s
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if negative:
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num_s = "-" + num_s
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return num_s
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def asFloat( self ):
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#return the float, left size zero-padded, with suffix attached
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return self.num
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def asInt( self ):
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#return the int, left size zero-padded, with suffix attached
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return int( self.num )
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