* scripts/musedata2ly.py (): idem

[lilypond.git] / scripts / musedata2ly.py

diff --git a/scripts/musedata2ly.py b/scripts/musedata2ly.py
index 81bb7bcc9e8b1f25811b55c4e864a31a8d6c27c4..dd6eaabdb569a8d6492b10eba293256cec803372 100644 (file)
--- a/scripts/musedata2ly.py
+++ b/scripts/musedata2ly.py
@@ -13,6 +13,11 @@
 # * tuplets
 #
 
+#
+# I completely forgot how this was supposed to work --hwn 5/2002 
+#
+#
+
 import re
 import sys
 import string
@@ -77,7 +82,7 @@ class Ref_parser:
        def dump( self):
                str = ''
                for (k,v) in self.dict.items ():
-                       str = str +'  %s = "%s";\n' % (k,v)
+                       str = str +'  %s = "%s"\n' % (k,v)
                str = '\\header {\n%s}' % str
                return str
        
@@ -102,7 +107,7 @@ def get_key (s):
        return ''
 
 def get_timesig (s):
-       return '\\time %s;\n' % s
+       return '\\time %s\n' % s
 
 
 divisions = 4
@@ -154,6 +159,16 @@ attr_dict = {
        'I': get_num_instruments,
        }
 
+class Attribute_set:
+       def __init__ (self, dict):
+               self.dict = dict
+       def dump (self):
+               s = ''
+               if self. dict.has_key ('T'):
+                       s = s+ get_timesig  (self.dict['T'])
+               
+               return s
+
 
 script_table = {
 'v': '\\upbow',
@@ -174,11 +189,6 @@ script_table = {
 'E': '\\fermata',
 }
 
-class Attribute_set:
-       def __init__ (self, dict):
-               self.dict = dict
-       def dump (self):
-               return ''
 
 class Chord:
        def __init__ (self):
@@ -213,26 +223,30 @@ class Chord:
                        sd = '\\breve'
                else:
                        sd = '%d' % self.basic_duration
-                       
-               sd = sd + '.' * self.dots 
+
+               sd = sd + '.' * self.dots
+
                for p in self.pitches:
                        if str:
                                str = str + ' ' 
-                       str = str + pitch_to_lily_string (p) + sd
+                       str = str + pitch_to_lily_string (p) 
+               
+               if len (self.pitches) > 1:
+                       str = '<<%s>>' % str
+               elif len (self.pitches) == 0:
+                       str = 'r'
 
+               str = str + sd + '-(' * len (self.slurstart) + '-)' * len (self.slurstart) 
                for s in self.scripts:
                        str = str + '-' + s
 
                str = self.note_prefix +str  + self.note_suffix
-               
-               if len (self.pitches) > 1:
-                       str = '<%s>' % str
-               elif len (self.pitches) == 0:
-                       str = 'r' + sd
-
                str = self.chord_prefix + str + self.chord_suffix
-               
                return str
+
+class Measure_start:
+       def dump (self):
+               return ' |\n'
        
 class Parser:
        def append_entry (self, e):
@@ -251,8 +265,10 @@ class Parser:
                        }
                self.entries = []
                self.chords = []
+
                
                lines = open (fn).readlines ()
+               lines = map (lambda x: re.sub ("\r$", '', x), lines)
                lines = self.parse_header (lines)
                lines = self.append_lines (lines)
                str = string.join (lines, '\n')
@@ -348,6 +364,14 @@ class Parser:
                        pittup = (oct, name ,alter)
                        ch.add_pitch (pittup)
 
+               ch.dots = 0
+               
+               dot_str = l[17:18]
+               if dot_str  == '.':
+                       ch.dots = 1
+               elif dot_str == ':':
+                       ch.dots = 2
+
                base_dur = None
                if ch.cue or ch.grace:
                        c = di[2]
@@ -357,19 +381,18 @@ class Parser:
                                base_dur = 0.5
                        else:
                                base_dur = 1 << (9 - (ord (c) - ord ('0')))
-               else:           
-                       base_dur =  (4 * self.divs_per_q) / string.atoi (di)
+               else:
+                       fact  = (1,1)
+                       if ch.dots == 1:
+                               fact = (2,3)
+                       elif ch.dots == 2:
+                               fact = (4, 7)
+                       
+                       base_dur =  (4 * self.divs_per_q* fact[1]) / (string.atoi (di)* fact[0])
                        ch.set_duration (base_dur)
 
                ch.tied = ch.tied or tied 
-               dots = 0
-               
-               
-               if l[18:19] == '.':
-                       dots = 1
-               elif l[18:19] == ':':
-                       dots = 2
-
+       
                if l[26:27] == '[':
                        ch.start_beam = 1
                elif l[26:27] == ']':
@@ -378,13 +401,13 @@ class Parser:
 
                additional = l[32:44]
                for c in additional:
-                       try:
-                               s = list('([{z').index (c)
-                               ch.slurstart.append( s)
-                               sluropen = list(')]}x').index (c)
-                               ch.slurstop.append( s)
-                       except ValueError:
-                               pass
+                       if c in '([{z':
+                               ch.slurstart.append( 0)
+                               continue
+                       elif c in ')]}x':
+                               ch.slurstop.append( 0)
+                               continue
+                       
                        if c == '*':
                                ch.start_tuplet = 1
                                continue
@@ -414,7 +437,7 @@ class Parser:
 
                        
        def parse_measure_line (self,l):
-               pass
+               self.append_entry (Measure_start())
 
 
        def parse_duration (l):
@@ -467,7 +490,8 @@ class Parser:
        def parse_body (self,lines):
                comment_switch = 0
                for l in lines:
-                       
+                       if not l:
+                               continue
                        
                        c = l[0]
                        if c == '&':
@@ -519,7 +543,9 @@ encoded in so-called Musedata format
 musedata2ly converts a set of musedata files to one .ly file, and will
 include a \header field if a .ref file is supplied 
 
-Report bugs to bug-gnu-music@gnu.org.
+This converter is not complete -- this is left to the user as an excercise.
+
+Report bugs to bug-lilypond@gnu.org.
 
 Written by Han-Wen Nienhuys <hanwen@cs.uu.nl>
 """)
@@ -532,14 +558,14 @@ This is free software.  It is covered by the GNU General Public License,
 and you are welcome to change it and/or distribute copies of it under
 certain conditions.  Invoke as `midi2ly --warranty' for more information.
 
-Copyright (c) 2000 by Han-Wen Nienhuys <hanwen@cs.uu.nl>
+Copyright (c) 2000--2002 by Han-Wen Nienhuys <hanwen@cs.uu.nl>
 """ % version)
 def identify():
        sys.stderr.write ("%s from LilyPond %s\n" % (program_name, version))
 
 
 
-(options, files) = getopt.getopt (sys.argv[1:], 'r:vo:h', ['ref=', 'help','version', 'output='])
+(options, files) = getopt.getopt (sys.argv[1:], 'r:vo:h', ['verbose', 'ref=', 'help','version', 'output='])
 out_filename = None
 ref_file = None
 for opt in options:
@@ -555,6 +581,8 @@ for opt in options:
                ref_file = a 
        elif o == '--output' or o == '-o':
                out_filename = a
+       elif o == '--verbose' :
+               verbose = 1
        else:
                print o
                raise getopt.error
@@ -567,6 +595,7 @@ ly = ''
 
 
 found_ids = ''
+
 for f in files:
        if f == '-':
                f = ''
@@ -577,6 +606,12 @@ for f in files:
 
        id = os.path.basename (f)
        id = re.sub ('[^a-zA-Z0-9]', 'x', id)
+
+       def num2let (match):
+               return chr (ord (match.group ()) - ord('0') + ord('A'))
+               
+       id = re.sub ('[0-9]', num2let, id)
+       
        id = 'voice%s' % id
        ly =ly + '\n\n%s = \\context Staff = "%s" %s\n\n' % (id, id, e.dump ())