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annotate abcfirstline.py @ 229:1e4443d58177

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Modify Change tune handling. Change all change notes to reference the filename of the tune to change to. Modify web and document generators to pull the change note out of the abc and generate an appropiate bit of content. This is now, in both cases, a hyperlink. In the process, remove the tune-specific .tex facility. It wasn't being used. I could really do with a proper templating system, and using some sort of templating in the LaTeX generation.
author Jim Hague <jim.hague@acm.org>
date Sat, 23 Feb 2013 13:10:58 +0000
parents 811151d3ae73
children 1b79867b4f35
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python
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2 #
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3 # Write out a modified version of a .abc file with just the data
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4 # to print the first line of the music only.
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5 #
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6
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7 import sys
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8
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9 def process(inf):
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10 continued = False
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11 print "X:1"
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12 for line in inf:
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13 line = line.strip()
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14 # If it is empty or starts "%", ignore it.
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15 if len(line) == 0 or line[0] == "%":
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16 continue
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17
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18 # Is it a header line? I.e. does it start LETTER COLON?
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19 # If so, output only ones we need.
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20 start = line[:2]
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21 if len(start) > 1 and start[1] == ":" and start[0].isalpha():
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22 if start[0] in ["M", "K", "L"]:
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23 print line
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24 # Output line. If it is a continuation, output at most one
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25 # continuation.
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26 else:
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27 print line
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28 if continued or line[-1] != "\\":
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29 break
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30 else:
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31 continued = True
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32
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33 if len(sys.argv) > 1:
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34 for arg in sys.argv[1:]:
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35 try:
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36 inf = open(arg, "r")
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37 process(inf)
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38 finally:
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39 inf.close()
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40 else:
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41 process(sys.stdin)