buildscripts/musicxml_generate_timesignatures.py

   1 #!/usr/bin/env python
   2
   3 notes = "CDEFGAB"
   4 alterations = [-1, 0, 1]
   5
   6 def print_measure (nr, beats, type, params = "", attr = "", barline = ""):
   7     print """    <measure number="%s">
   8       <attributes>
   9 %s        <time %s>
  10           <beats>%s</beats>
  11           <beat-type>%s</beat-type>
  12         </time>
  13       </attributes>
  14       <note>
  15         <pitch>
  16           <step>C</step>
  17           <octave>5</octave>
  18         </pitch>
  19         <duration>1</duration>
  20         <voice>1</voice>
  21         <type>quarter</type>
  22       </note>
  23 %s    </measure>""" % (nr, attr, params, beats, type, barline)
  24
  25 first_atts = """        <divisions>1</divisions>
  26         <key>
  27           <fifths>0</fifths>
  28           <mode>major</mode>
  29         </key>
  30         <time symbol="common">
  31           <beats>2</beats>
  32           <beat-type>4</beat-type>
  33         </time>
  34         <clef>
  35           <sign>G</sign>
  36           <line>2</line>
  37         </clef>
  38 """
  39
  40 final_barline = """      <barline location="right">
  41         <bar-style>light-heavy</bar-style>
  42       </barline>
  43 """
  44
  45 print """<?xml version="1.0" encoding="UTF-8"?>
  46 <!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 1.0 Partwise//EN"
  47                                 "http://www.musicxml.org/dtds/partwise.dtd">
  48 <score-partwise>
  49   <movement-title>Different time signatures</movement-title>
  50   <part-list>
  51     <score-part id="P1">
  52       <part-name>MusicXML Part</part-name>
  53     </score-part>
  54   </part-list>
  55   <!--=========================================================-->
  56   <part id="P1">
  57 """
  58
  59 measure = 1
  60
  61 print_measure (measure, 2, 2, " symbol=\"common\"", first_atts)
  62 measure += 1
  63
  64 print_measure (measure, 4, 4, " symbol=\"common\"")
  65 measure += 1
  66
  67 print_measure (measure, 2, 2)
  68 measure += 1
  69
  70 print_measure (measure, 3, 2)
  71 measure += 1
  72
  73 print_measure (measure, 2, 4)
  74 measure += 1
  75
  76 print_measure (measure, 3, 4)
  77 measure += 1
  78
  79 print_measure (measure, 4, 4)
  80 measure += 1
  81
  82 print_measure (measure, 5, 4)
  83 measure += 1
  84
  85 print_measure (measure, 3, 8)
  86 measure += 1
  87
  88 print_measure (measure, 6, 8)
  89 measure += 1
  90
  91 print_measure (measure, 12, 8, "", "", final_barline)
  92 measure += 1
  93
  94 print """  </part>
  95 </score-partwise>
  96 """