X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scripts%2Fmidi2ly.py;h=9c490a5f2caf95bd737fee5046878054f69ab364;hb=HEAD;hp=79351bbfa2c1817b8fde62871471b18afff34bce;hpb=9e781b7dc83b60a543ce218aa1a5f139f74c760f;p=lilypond.git

diff --git a/scripts/midi2ly.py b/scripts/midi2ly.py
index 79351bbfa2..9c490a5f2c 100644
--- a/scripts/midi2ly.py
+++ b/scripts/midi2ly.py
@@ -4,7 +4,7 @@
 
 # This file is part of LilyPond, the GNU music typesetter.
 #
-# Copyright (C) 1998--2014  Han-Wen Nienhuys <hanwen@xs4all.nl>
+# Copyright (C) 1998--2015  Han-Wen Nienhuys <hanwen@xs4all.nl>
 #                           Jan Nieuwenhuizen <janneke@gnu.org>
 #
 # LilyPond is free software: you can redistribute it and/or modify
@@ -32,7 +32,6 @@ import sys
 @relocate-preamble@
 """
 
-import midi
 import lilylib as ly
 global _;_=ly._
 
@@ -78,7 +77,7 @@ def warranty ():
 
 %s
 %s
-''' % ( _ ('Copyright (c) %s by') % '1998--2014',
+''' % ( _ ('Copyright (c) %s by') % '1998--2015',
         '\n  '.join (authors),
         _ ('Distributed under terms of the GNU General Public License.'),
         _ ('It comes with NO WARRANTY.')))
@@ -268,11 +267,13 @@ class Note:
         elif commas < 0:
             s = s + "," * -commas
 
-        if ((dump_dur
-             and self.duration.compare (reference_note.duration))
-            or global_options.explicit_durations):
+        if (dump_dur
+            and (self.duration.compare (reference_note.duration)
+                 or global_options.explicit_durations)):
             s = s + self.duration.dump ()
 
+        # Chords need to handle their reference duration themselves
+
         reference_note = self
 
         # TODO: move space
@@ -381,12 +382,21 @@ class Text:
         'INSTRUMENT_NAME',
         'LYRIC',
         'MARKER',
-        'CUE_POINT',)
+        'CUE_POINT',
+        'PROGRAM_NAME',
+        'DEVICE_NAME', )
+
+    @staticmethod
+    def _text_only(chr):
+        if ((' ' <= chr <= '~') or chr in ['\n','\r']):
+            return chr
+        else: 
+            return '~'
 
     def __init__ (self, type, text):
         self.clocks = 0
         self.type = type
-        self.text = text
+        self.text =''.join(map(self._text_only, text))
 
     def dump (self):
         # urg, we should be sure that we're in a lyrics staff
@@ -654,13 +664,17 @@ def dump_chord (ch):
         s = s + dump (notes[0])
     elif len (notes) > 1:
         global reference_note
+        reference_dur = reference_note.duration
         s = s + '<'
         s = s + notes[0].dump (dump_dur=False)
         r = reference_note
         for i in notes[1:]:
             s = s + i.dump (dump_dur=False)
         s = s + '>'
-        s = s + notes[0].duration.dump () + ' '
+        if (r.duration.compare (reference_dur)
+            or global_options.explicit_durations):
+            s = s + r.duration.dump ()
+        s = s + ' '
         reference_note = r
     return s
 
@@ -923,6 +937,9 @@ class Staff:
         return dump_track (self.voices, i)
 
 def convert_midi (in_file, out_file):
+    global midi
+    import midi
+
     global clocks_per_1, clocks_per_4, key
     global start_quant_clocks
     global duration_quant_clocks