Création d'un fichier XSL pour formatter des données
Bonjour à tous. Tout d'abord, je vais vous présenter ce que je dois faire. Mon programme Java permet de me générer un fichier XML grâce à la librairie Simple. Depuis ce fichier XML, je le formate en XSL pour obtenir un format MusicXML (standard de création de partition sur le net). Depuis ce fichier MusicXML, j'aimerais le formatter à nouveau pour obtenir un fichier Lilypond (.ly) pour permettre, par la suite, la génération d'un PDF de cette partition.
J'ai un petit problème pour le 2ème XSL entre MusicXML & Lilypond.
Voici mes 2 fichiers :
MusicXML
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| <?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>
<work>
<work-number>Date: 4 février 2012</work-number>
<work-title>Exercice 1</work-title>
</work>
<identification>
<creator type="composer">Herbert von Karajan</creator>
</identification>
<part-list>
<score-part id="P1">
<part-name>Main droite</part-name>
</score-part>
<score-part id="P2">
<part-name>Main gauche</part-name>
</score-part>
<score-part id="P3">
<part-name>Main tête</part-name>
</score-part>
</part-list>
<part id="P1">
<measure number="1">
<attributes>
<divisions>2</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<clef>
<sign>percussion</sign>
<line>2</line>
</clef>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
</measure>
<measure number="2">
<attributes>
<divisions>3</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>6</beats>
<beat-type>8</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
<notehead>x</notehead>
</note>
</measure>
<measure number="3">
<attributes>
<divisions>2</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
</measure>
<measure number="4">
<attributes>
<divisions>3</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>9</beats>
<beat-type>8</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<barline location="right">
<bar-style>light-heavy</bar-style>
</barline>
</measure>
</part>
<part id="P2">
<measure number="1">
<attributes>
<divisions>2</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<clef>
<sign>percussion</sign>
<line>2</line>
</clef>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
</measure>
<measure number="2">
<attributes>
<divisions>3</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>6</beats>
<beat-type>8</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
</measure>
<measure number="3">
<attributes>
<divisions>2</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
</measure>
<measure number="4">
<attributes>
<divisions>3</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>9</beats>
<beat-type>8</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<barline location="right">
<bar-style>light-heavy</bar-style>
</barline>
</measure>
</part>
<part id="P3">
<measure number="1">
<attributes>
<divisions>2</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<clef>
<sign>percussion</sign>
<line>2</line>
</clef>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
</measure>
<measure number="2">
<attributes>
<divisions>3</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>6</beats>
<beat-type>8</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
<notehead>x</notehead>
</note>
</measure>
<measure number="3">
<attributes>
<divisions>2</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>4</beats>
<beat-type>4</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
<note>
<rest/>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>2</duration>
<voice>1</voice>
<type>quarter</type>
<notehead>x</notehead>
</note>
</measure>
<measure number="4">
<attributes>
<divisions>3</divisions>
<key>
<fifths>0</fifths>
<mode>major</mode>
</key>
<time>
<beats>9</beats>
<beat-type>8</beat-type>
</time>
<staff-details>
<staff-lines>1</staff-lines>
</staff-details>
</attributes>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<note>
<rest/>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
</note>
<note>
<pitch>
<step>B</step>
<octave>4</octave>
</pitch>
<duration>3</duration>
<voice>1</voice>
<type>quarter</type>
<dot/>
<notehead>x</notehead>
</note>
<barline location="right">
<bar-style>light-heavy</bar-style>
</barline>
</measure>
</part>
</score-partwise> |
Résultat souhaité Lilypond
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| \version "2.14.2"
\header {
title = " Exercice 1 "
subtitle = " Date: 4 février 2012 "
composer = " Herbert von Karajan "
}
Maindroite = \relative c' {
\set Staff.instrumentName = #"Main droite"
\override NoteHead #'style = #'cross
\time 4/4 r4 c4 c4 r4
\time 6/8 r4. c4.
\time 4/4 r4 r4 c4 c4
\time 9/8 r4. c4. r4. \bar "|."
}
Maingauche = \relative c' {
\set Staff.instrumentName = #"Main gauche"
\override NoteHead #'style = #'cross
\time 4/4 c4 r4 r4 c4
\time 6/8 c4. r4.
\time 4/4 c4 r4 r4 r4
\time 9/8 c4. r4. r4. \bar "|."
}
Maintête = \relative c' {
\set Staff.instrumentName = #"Main tête"
\override NoteHead #'style = #'cross
\time 4/4 r4 c4 r4 c4
\time 6/8 r4. c4.
\time 4/4 r4 c4 r4 c4
\time 9/8 r4. r4. c4. \bar "|."
}
\score {
<<
\new RhythmicStaff \Maindroite
\new RhythmicStaff \Maingauche
\new RhythmicStaff \Maintête>>
} |
Voici le début de mon fichier XSL. Le début était facile, mais une fois que j'arrive à essayer de récupérer les temps/notes, je n'arrive pas à obtenir les bonnes informations. Dois-je utiliser un template ?
Code:
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| <?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:fn="http://www.w3.org/2005/xpath-functions">
<xsl:template match="score-partwise">
\version "2.14.2"
\header {
title = " <xsl:value-of select="work/work-title"/> "
subtitre = " <xsl:value-of select="work/work-number"/> "
composer = " <xsl:value-of select="identification/creator"/> "
}
<xsl:for-each select="part-list/score-part">
<xsl:value-of select="part-name"/> = \relativ c' {
\set Staff.instrumentName = #"<xsl:value-of select="part-name"/>
\override NoteHead #'style = #'cross
\time <xsl:value-of select="beats"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet> |
Le résultat actuel du formattage me donne ceci :
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| <?xml version="1.0" encoding="UTF-8"?>
\version "2.14.2"
\header {
title = " Symphonie des harengs "
subtitre = " 23.05.2012 "
composer = " Triton d'amésythe "
}
Main Gauche = \relativ c' {
\set Staff.instrumentName = #"Main Gauche
\override NoteHead #'style = #'cross
\time 4 4 4 4 4 4
Main Droite = \relativ c' {
\set Staff.instrumentName = #"Main Droite
\override NoteHead #'style = #'cross
\time 4 4 4 4 4 4
Tête = \relativ c' {
\set Staff.instrumentName = #"Tête
\override NoteHead #'style = #'cross
\time 4 4 4 4 4 4 |
Je constate que je n'obtiens pas seulement 1 "beats", mais tous les "beats" du XML...
