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MusicXML: recognize \partial #93

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MusicXML: recognize \partial #93

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869c012
MusicXML: recognize \partial
eoma Apr 7, 2017
0ce48f7
Add test for \partial
eoma Apr 7, 2017
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10 changes: 10 additions & 0 deletions ly/musicxml/lymus2musxml.py
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Original file line number Diff line number Diff line change
Expand Up @@ -331,6 +331,12 @@ def check_tuplet(self):

def Duration(self, duration):
"""A written duration"""

if isinstance(duration.parent(), ly.music.items.Partial):
# No need to handle the duration element for a \partial element
# unless barcheck should be implemented
return

if self.tempo:
self.mediator.new_tempo(duration.token, duration.tokens, *self.tempo)
self.tempo = ()
Expand Down Expand Up @@ -550,6 +556,10 @@ def LyricMode(self, lyricmode):
r"""A \lyricmode, \lyrics or \addlyrics expression."""
self.alt_mode = 'lyric'

def Partial(self, partial):
r"""A \partial node"""
pass

def Override(self, override):
r"""An \override command."""
self.override_key = ''
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4 changes: 4 additions & 0 deletions tests/test_xml.py
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Expand Up @@ -31,6 +31,10 @@ def test_tuplet():
compare_output('tuplet')


def test_partial():
compare_output('partial')


def ly_to_xml(filename):
"""Read Lilypond file and return XML string."""
writer = ly.musicxml.writer()
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6 changes: 6 additions & 0 deletions tests/test_xml_files/partial.ly
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@@ -0,0 +1,6 @@
\score {
\relative c' {
\partial 4 c8 c | d1 |
}
\layout{}
}
61 changes: 61 additions & 0 deletions tests/test_xml_files/partial.xml
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@@ -0,0 +1,61 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 2.0 Partwise//EN"
"http://www.musicxml.org/dtds/partwise.dtd">
<score-partwise version="3.0">
<identification>
<encoding>
<software>python-ly 0.9.5</software>
<encoding-date>2017-04-07</encoding-date>
</encoding>
</identification>
<part-list>
<score-part id="P1">
<part-name />
</score-part>
</part-list>
<part id="P1">
<measure number="1">
<attributes>
<divisions>2</divisions>
<time symbol="common">
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<clef>
<sign>G</sign>
<line>2</line>
</clef>
</attributes>
<note>
<pitch>
<step>C</step>
<octave>4</octave>
</pitch>
<duration>1</duration>
<voice>1</voice>
<type>eighth</type>
</note>
<note>
<pitch>
<step>C</step>
<octave>4</octave>
</pitch>
<duration>1</duration>
<voice>1</voice>
<type>eighth</type>
</note>
</measure>
<measure number="2">
<note>
<pitch>
<step>D</step>
<octave>4</octave>
</pitch>
<duration>8</duration>
<voice>1</voice>
<type>whole</type>
</note>
</measure>
<measure number="3" />
</part>
</score-partwise>