org.midica.file.write

Class LilypondExporter

java.lang.Object

org.midica.file.write.Exporter

org.midica.file.write.MidiExporter

org.midica.file.write.LilypondExporter

public class LilypondExporter
extends MidiExporter

This class is used to export a LilyPond file using the midi2ly executable (belongs to LilyPond). This works only if midi2ly is available.

Steps:

• Export the currently loaded MIDI sequence as a temporary MIDI file
• Convert the MIDI file to LilyPond, using midi2ly
• Delete the MIDI file

Author:

Jan Trukenmüller

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	programName

Fields inherited from class org.midica.file.write.MidiExporter

sourceCharset, targetCharset

Constructor Summary

Constructors

Constructor and Description
LilypondExporter()

Method Summary

Modifier and Type	Method and Description
ExportResult	export(java.io.File file) Exports an LilyPond file.
protected java.lang.String	getTargetCharset() Determins and returns the target charset from the according charset combobox.
protected boolean	mustIncludeRp026Tags() Determins if RP-026 tags (charset switch or meta info) shall be included into the exported MIDI file or not.

Methods inherited from class org.midica.file.write.MidiExporter

cloneSequence

Methods inherited from class org.midica.file.write.Exporter

createFile

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

programName

private static java.lang.String programName

Constructor Detail

LilypondExporter

public LilypondExporter()

Method Detail

mustIncludeRp026Tags

protected boolean mustIncludeRp026Tags()

Determins if RP-026 tags (charset switch or meta info) shall be included into the exported MIDI file or not.

Returns true per default but can be overridden by a derived class.

For Lilypond exports, RP-026 tags shall be avoided. Lilypond doesn’t understand the meaning anyway and would show them as text instead.

Overrides:

mustIncludeRp026Tags in class MidiExporter

Returns:

false.

export

public ExportResult export(java.io.File file)
                    throws ExportException

Exports an LilyPond file.

Overrides:

export in class MidiExporter

Parameters:

file - LilyPond file to be exported.

Returns:

Empty data structure (warnings are not used for LilyPond exports).

Throws:

ExportException - If the file can not be exported correctly.

getTargetCharset

protected java.lang.String getTargetCharset()

Description copied from class: MidiExporter

Determins and returns the target charset from the according charset combobox.

Can be overridden to return a charset from a different combobox or a hard-coded value, depending on the format.

Overrides:

getTargetCharset in class MidiExporter

Returns:

the target charset.