From: Reinhold Kainhofer <reinhold@kainhofer.com>
Date: Mon, 24 Mar 2008 19:16:02 +0000 (+0100)
Subject: MusicXML: Convert brackets as ligature brackets
X-Git-Tag: release/2.11.43-2~3^2~2
X-Git-Url: https://git.donarmstrong.com/lilypond.git?a=commitdiff_plain;h=9a44242e970ad466f91c87c4bd9f812796e8517f;p=lilypond.git

MusicXML: Convert brackets as ligature brackets
---

diff --git a/python/musicexp.py b/python/musicexp.py
index 862b5d8c4f..2ae8a6784f 100644
--- a/python/musicexp.py
+++ b/python/musicexp.py
@@ -859,9 +859,17 @@ class TextSpannerEvent (SpanEvent):
             1:'\\stopTextSpan'}.get (self.span_direction, '')
 
 class BracketSpannerEvent (SpanEvent):
+    # Ligature brackets use prefix-notation!!!
+    def print_before_note (self, printer):
+        if self.span_direction == -1:
+            printer.dump ('\[')
+    # the the bracket after the last note
+    def print_after_note (self, printer):
+        if self.span_direction == 1:
+            printer.dump ('\]')
+    # we're printing everything in print_(before|after)_note...
     def ly_expression (self):
-        return {-1: '\\startGroup',
-            1:'\\stopGroup'}.get (self.span_direction, '')
+        return '';
 
 
 class OctaveShiftEvent (SpanEvent):
diff --git a/scripts/musicxml2ly.py b/scripts/musicxml2ly.py
index f808a8325b..622cba2e8b 100644
--- a/scripts/musicxml2ly.py
+++ b/scripts/musicxml2ly.py
@@ -727,15 +727,10 @@ def musicxml_barline_to_lily (barline):
 
     return retval.values ()
 
-# Brackets need a special engraver added the Staff context!
-def musicxml_bracket_to_ly ():
-    layout_information.set_context_item ('Staff', '\consists "Horizontal_bracket_engraver"  % for \\startGroup and \\stopGroup brackets')
-    return musicexp.BracketSpannerEvent ()
-
 spanner_event_dict = {
     'beam' : musicexp.BeamEvent,
     'dashes' : musicexp.TextSpannerEvent,
-    'bracket' : musicxml_bracket_to_ly,
+    'bracket' : musicexp.BracketSpannerEvent,
     'glissando' : musicexp.GlissandoEvent,
     'octave-shift' : musicexp.OctaveShiftEvent,
     'pedal' : musicexp.PedalEvent,