Merge branch 'master' of ssh+git://hanwen@git.sv.gnu.org/srv/git/lilypond

[lilypond.git] / python / musicxml.py

diff --git a/python/musicxml.py b/python/musicxml.py
index f96895f638e036445eb6ea7c4f18565d0de7ebb1..e9d1ef8bedebd195450a78660f3ff716379dbc5e 100644 (file)
--- a/python/musicxml.py
+++ b/python/musicxml.py
@@ -5,6 +5,13 @@ from rational import *
 import re
 import sys
 import copy
+import lilylib
+
+_ = lilylib._
+
+def error (str):
+    ly.stderr_write ((_ ("error: %s") % str) + "\n")
+
 
 def escape_ly_output_string (input_string):
     return_string = input_string
@@ -44,7 +51,7 @@ class Xml_node:
        return ''.join ([c.get_text () for c in self._children])
 
     def message (self, msg):
-        sys.stderr.write (msg+'\n')
+        lilylib.stderr_write (msg+'\n')
 
         p = self
         while p:
@@ -172,6 +179,16 @@ class Identification (Xml_node):
         return self.get_encoding_information ('encoder')
     def get_encoding_description (self):
         return self.get_encoding_information ('encoding-description')
+    
+    def get_encoding_software_list (self):
+        enc = self.get_named_children ('encoding')
+        software = []
+        for e in enc:
+            softwares = e.get_named_children ('software')
+            for s in softwares:
+                software.append (s.get_text ())
+        return software
+
 
 
 class Duration (Music_xml_node):
@@ -262,7 +279,7 @@ class Attributes (Measure_element):
             else:
                 return (4, 4)
         except KeyError:
-            sys.stderr.write (_ ("error: requested time signature, but time sig is unknown\n"))
+            error (_ ("requested time signature, but time sig is unknown"))
             return (4, 4)
 
     # returns clef information in the form ("cleftype", position, octave-shift)
@@ -362,7 +379,7 @@ class Part_list (Music_xml_node):
         if instrument_name:
             return instrument_name
         else:
-            sys.stderr.write (_ ("Unable to find find instrument for ID=%s\n") % id)
+            lilylib.stderr_write (_ ("Unable to find find instrument for ID=%s\n") % id)
             return "Grand Piano"
 
 class Part_group (Music_xml_node):
@@ -936,7 +953,9 @@ def get_class (name):
 def lxml_demarshal_node (node):
     name = node.tag
 
-    if name is None:
+    # TODO: This is a nasty hack, but I couldn't find any other way to check
+    #       if the given node is a comment node (class _Comment):
+    if name is None or re.match (u"^<!--.*-->$", node.__repr__()):
         return None
     klass = get_class (name)
     py_node = klass()