Examples with InstrumentChange com.xenoage.zong.core.music.InstrumentChange used on opensource projects

Example 1 with InstrumentChange

use of com.xenoage.zong.core.music.InstrumentChange in project Zong by Xenoage.

the class CursorTest method write_MeasureElement_Test.

@Test
public void write_MeasureElement_Test() {
    Score score = ScoreFactory.create1Staff();
    Cursor cursor = new Cursor(score, mpe0, true);
    cursor.write(new Rest(Companion.fr(1, 4)));
    cursor.write(new Rest(Companion.fr(1, 4)));
    cursor.write(new Rest(Companion.fr(1, 4)));
    // write clef at 1/4
    Clef clef1 = new Clef(ClefType.Companion.getClefBass());
    cursor.setMp(atElement(0, 0, 0, 1));
    cursor.write(clef1);
    BeatEList<Clef> clefs = score.getMeasure(atMeasure(0, 0)).getClefs();
    assertEquals(1, clefs.size());
    assertEquals(Companion.beatE(clef1, Companion.fr(1, 4)), clefs.getFirst());
    // write clef at 2/4
    Clef clef2 = new Clef(ClefType.Companion.getClefTreble());
    cursor.setMp(atElement(0, 0, 0, 2));
    cursor.write(clef2);
    clefs = score.getMeasure(atMeasure(0, 0)).getClefs();
    assertEquals(2, clefs.size());
    assertEquals(Companion.beatE(clef1, Companion.fr(1, 4)), clefs.getFirst());
    assertEquals(Companion.beatE(clef2, Companion.fr(2, 4)), clefs.getElements().get(1));
    // overwrite clef at 1/4
    Clef clef3 = new Clef(ClefType.Companion.getClefTreble());
    cursor.setMp(atElement(0, 0, 0, 1));
    cursor.write(clef3);
    clefs = score.getMeasure(atMeasure(0, 0)).getClefs();
    assertEquals(2, clefs.size());
    assertEquals(Companion.beatE(clef3, Companion.fr(1, 4)), clefs.getFirst());
    assertEquals(Companion.beatE(clef2, Companion.fr(2, 4)), clefs.getElements().get(1));
    // write key at 1/4
    Key key = new TraditionalKey(5, Mode.Major);
    cursor.setMp(atElement(0, 0, 0, 1));
    cursor.write((MeasureElement) key);
    // clefs must still be there
    assertEquals(2, score.getMeasure(atMeasure(0, 0)).getClefs().size());
    assertEquals(1, score.getMeasure(atMeasure(0, 0)).getPrivateKeys().size());
    // write direction at 1/4
    Direction direction1 = new Dynamic(DynamicValue.ff);
    cursor.setMp(atElement(0, 0, 0, 1));
    cursor.write((MeasureElement) direction1);
    // clefs must still be there
    assertEquals(2, score.getMeasure(atMeasure(0, 0)).getClefs().size());
    // key must still be there
    assertEquals(1, score.getMeasure(atMeasure(0, 0)).getPrivateKeys().size());
    assertEquals(1, score.getMeasure(atMeasure(0, 0)).getDirections().size());
    // write another direction at 1/4, which does not replace the first one
    Direction direction2 = new Coda();
    cursor.setMp(atElement(0, 0, 0, 1));
    cursor.write((MeasureElement) direction2);
    // clefs must still be there
    assertEquals(2, score.getMeasure(atMeasure(0, 0)).getClefs().size());
    // key must still be there
    assertEquals(1, score.getMeasure(atMeasure(0, 0)).getPrivateKeys().size());
    // now two directions
    assertEquals(2, score.getMeasure(atMeasure(0, 0)).getDirections().size());
    // write instrument change at 1/4
    InstrumentChange instrChange = new InstrumentChange(Instrument.Companion.getDefaultInstrument());
    cursor.setMp(atElement(0, 0, 0, 1));
    cursor.write(instrChange);
    // clefs must still be there
    assertEquals(2, score.getMeasure(atMeasure(0, 0)).getClefs().size());
    // key must still be there
    assertEquals(1, score.getMeasure(atMeasure(0, 0)).getPrivateKeys().size());
    // directions must still be there
    assertEquals(2, score.getMeasure(atMeasure(0, 0)).getDirections().size());
    assertEquals(1, score.getMeasure(atMeasure(0, 0)).getInstrumentChanges().size());
    // check all added elements
    BeatEList<MeasureElement> all = score.getMeasure(atMeasure(0, 0)).getMeasureElements();
    assertEquals(6, all.size());
    assertEquals(clef3, all.getElements().get(0).getElement());
    assertEquals(key, all.getElements().get(1).getElement());
    assertEquals(direction1, all.getElements().get(2).getElement());
    assertEquals(direction2, all.getElements().get(3).getElement());
    assertEquals(instrChange, all.getElements().get(4).getElement());
    assertEquals(clef2, all.getElements().get(5).getElement());
}

Example 2 with InstrumentChange

use of com.xenoage.zong.core.music.InstrumentChange in project Zong by Xenoage.

the class AttributesReader method readToContext.

/**
 * Reads the given attributes element.
 */
public void readToContext(Context context) {
    // divisions
    Integer divisions = mxlAttributes.getDivisions();
    if (divisions != null)
        context.setDivisions(divisions);
    // key signature
    Key key = readKey(mxlAttributes.getKey());
    if (key != null)
        context.writeColumnElement(key);
    // time signature
    TimeSignature time = readTime(mxlAttributes.getTime());
    if (// TODO: attribute "number" for single staves
    time != null)
        context.writeColumnElement(time);
    // clefs
    if (mxlAttributes.getClefs() != null) {
        for (MxlClef mxlClef : mxlAttributes.getClefs()) {
            ClefReader clefReader = new ClefReader(mxlClef);
            Clef clef = clefReader.read();
            int staff = clefReader.readStaff();
            if (clef != null)
                context.writeMeasureElement(clef, staff);
        }
    }
    // transposition changes - TODO: clean solution for instrument changes
    PitchedInstrument instrument = readTransposedInstrument(mxlAttributes.getTranspose());
    if (instrument != null) {
        // write to all staves of this part
        for (int staff = 0; staff < context.getPartStaffIndices().getCount(); staff++) context.writeMeasureElement(new InstrumentChange(instrument), staff);
    }
}

Example 3 with InstrumentChange

use of com.xenoage.zong.core.music.InstrumentChange in project Zong by Xenoage.

the class Test72c method testTransposes.

@Test
public void testTransposes() {
    // start instrument
    Part part = score.getStavesList().getParts().get(0);
    PitchedInstrument instrument = (PitchedInstrument) part.getFirstInstrument();
    assertEquals(expectedTransposes[0], instrument.getTranspose());
    // instrument change in measure 1
    InstrumentChange instrChange = score.getMeasure(MP.atMeasure(0, 1)).getInstrumentChanges().get(Companion.get_0());
    instrument = (PitchedInstrument) instrChange.getInstrument();
    assertEquals(expectedTransposes[1], instrument.getTranspose());
}