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

Example 11 with TimeSignature

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

the class MidiVelocityConverterTry method createTestScore.

public static Score createTestScore() {
    Score ret = new Score();
    Instrument instr = Instrument.Companion.getDefaultInstrument();
    Part pianoPart = new Part("Test", "T", 1, ilist(instr));
    new PartAdd(ret, pianoPart, 0, null).execute();
    Cursor cursor = new Cursor(ret, mp0, true);
    cursor.write((ColumnElement) new TraditionalKey(-3));
    cursor.write((ColumnElement) new TimeSignature(Companion.timeType(3, 4)));
    cursor.write(new Clef(ClefType.Companion.getClefTreble()));
    Fraction f4 = Companion.fr(1, 4);
    Chord attachC;
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getG(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.pp));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getA(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.ff));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getG(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.sfp));
    /*
		Chord chord;
		Voice voice = measure.getVoices().get(0);
		chord = voice.addNote(pi'G', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.pp));
		
		

		chord = voice.addNote(pi'A', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.ff));

		chord = voice.addNote(pi'G', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.sfp));
		*/
    cursor.setMp(mp0.withVoice(1));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getC(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.fff));
    /*
		voice = measure.addVoice();
		
		chord = voice.addNote(pi'C', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.fff));
		*/
    cursor.setMp(mp0.withMeasure(1));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getG(), 4)));
    // cursor.withScore(ScoreController.attachElement(cursor.getScore(), attachC, new Dynamic(DynamicsType.pp)));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getA(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.pp));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getG(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.pp));
    cursor.setMp(cursor.getMP().withElement(0).withVoice(1));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getC(), 5)));
    /*		
		measure = staff.getMeasures().get(1);

		voice = measure.getVoices().get(0);
		chord = voice.addNote(pi'G', 0, 4), fr(1, 4));
		//chord.addDirection(new Dynamic(DynamicsType.pp));

		chord = voice.addNote(pi'A', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.pp));

		chord = voice.addNote(pi'G', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.pp));

		voice = measure.addVoice();
		chord = voice.addNote(pi'C', 0, 5), fr(1, 4));
		*/
    cursor.setMp(mp0.withMeasure(2));
    cursor.write(attachC = chord(f4, Pitch.Companion.pi(Pitch.Companion.getG(), 4)));
    attachC.addDirection(new Dynamic(DynamicValue.sfz));
    cursor.write(chord(f4, Pitch.Companion.pi(Pitch.Companion.getA(), 4)));
    // cursor = cursor.withScore(ScoreController.attachElement(cursor.getScore(), attachC, new Dynamic(DynamicsType.pp)));
    cursor.write(chord(f4, Pitch.Companion.pi(Pitch.Companion.getG(), 4)));
    // cursor = cursor.withScore(ScoreController.attachElement(cursor.getScore(), attachC, new Dynamic(DynamicsType.pp)));
    cursor.setMp(mp0.withMeasure(2).withVoice(2));
    cursor.write(chord(f4, Pitch.Companion.pi(Pitch.Companion.getC(), 5)));
    /*
		measure = staff.getMeasures().get(2);

		
		voice = measure.getVoices().get(0);
		chord = voice.addNote(pi'G', 0, 4), fr(1, 4));
		chord.addDirection(new Dynamic(DynamicsType.sfz));

		chord = voice.addNote(pi'A', 0, 4), fr(1, 4));
		//chord.addDirection(new Dynamic(DynamicsType.pp));

		chord = voice.addNote(pi'G', 0, 4), fr(1, 4));
		//chord.addDirection(new Dynamic(DynamicsType.pp));
		
		voice = measure.addVoice();
		voice = measure.addVoice();
		chord = voice.addNote(pi'C',0,5), fr(1,2));

		*/
    return cursor.getScore();
}

Example 12 with TimeSignature

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

the class StrategyTest method getScore.

@Override
public Score getScore() {
    // collect test material
    List<Example> examples = getAllExamples();
    // text style
    FormattedTextStyle style = Companion.getDefaultStyle().withFont(new FontInfo("Arial", 6f, FontStyle.normal));
    // one chord in each measure
    Score score = ScoreFactory.create1Staff();
    Cursor cursor = new Cursor(score, mp0, true);
    cursor.write(new TimeSignature(TimeType.Companion.getTime_3_4()));
    for (int i : range(examples)) {
        Example example = examples.get(i);
        cursor.setMp(atElement(0, i, 0, 0));
        // write key
        int fifths = ((TraditionalKey) example.getContext().getKey()).getFifths();
        cursor.write((ColumnElement) new TraditionalKey(fifths));
        // write example name (each 2nd example one line down for better reading)
        String text = (i % 2 == 1 ? "\n" : "") + example.getName();
        cursor.write((MeasureElement) new Words(styleText(text, style)));
        // write chord with all accidentals from context (or a rest)
        Map<Pitch, Integer> accs = example.getContext().getAccidentals();
        if (accs.size() > 0) {
            Pitch[] pitches = new Pitch[accs.size()];
            int accIndex = 0;
            for (Pitch acc : accs.keySet()) {
                pitches[accIndex] = Companion.pi(acc.getStep(), accs.get(acc), acc.getOctave());
                accIndex++;
            }
            Chord accsChords = ChordFactory.chord(pitches, Companion.get_1$4());
            cursor.write(accsChords);
        } else {
            cursor.write(new Rest(Companion.get_1$4()));
        }
        // write a rest
        cursor.write(new Rest(Companion.get_1$4()));
        // write the tested chord
        Chord testedChord = ChordFactory.chord(example.getPitches().toArray(new Pitch[0]), Companion.get_1$4());
        cursor.write(testedChord);
    }
    return score;
}

Example 13 with TimeSignature

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

the class ColumnElementIteratorTest method createTestScore.

/**
 * Test score with 4 measures. The measures 1 and 3 have each
 * a time signature, a middle barline at 1/4 and an end barline.
 */
public static Score createTestScore() {
    Score score = new Score();
    Cursor cursor = new Cursor(score, MP.mp0, true);
    for (int measure : new int[] { 1, 3 }) {
        cursor.setMp(mp(unknown, measure, 0, Companion.get_0(), 0));
        cursor.write(new TimeSignature(Companion.getTime_4_4()));
        cursor.setMp(mp(unknown, measure, unknown, Companion.fr(1, 4), 0));
        cursor.write(Companion.barlineRegular());
        ColumnHeader column = score.getColumnHeader(measure);
        column.setEndBarline(Companion.barline(LightLight));
    }
    return score;
}

Example 14 with TimeSignature

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

the class Base46e method getExpectedStaff.

static Staff getExpectedStaff() {
    Score score = ScoreFactory.create1Staff();
    Cursor cursor = new Cursor(score, mp0, true);
    cursor.write(new TimeSignature(TimeType.Companion.getTimeCommon()));
    // measure 0, voice 0
    cursor.write(chord(Companion.pi('C', 0, 5), Companion.fr(1, 4)));
    // measure 1, voice 0
    cursor.setMp(atElement(0, 1, 0, 0));
    cursor.write(chord(Companion.pi('C', 0, 5), Companion.fr(1, 4)));
    cursor.write(chord(Companion.pi('A', 0, 4), Companion.fr(1, 4)));
    cursor.write(chord(Companion.pi('F', 0, 4), Companion.fr(1, 4)));
    cursor.write(chord(Companion.pi('C', 0, 5), Companion.fr(1, 4)));
    // measure 1, voice 1
    cursor.setMp(atElement(0, 1, 1, 0));
    cursor.write(new Rest(Companion.fr(1, 4)));
    cursor.write(chord(Companion.pi('C', 0, 4), Companion.fr(1, 4)));
    return score.getStaff(0);
}

Example 15 with TimeSignature

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

the class ScoreReader method readToScore.

public void readToScore(Score score, ErrorHandling errorHandling) {
    Context context = new Context(score, new ReaderSettings(errorHandling));
    // create the measures of the parts
    It<MxlPart> mxlParts = it(doc.getParts());
    for (MxlPart mxlPart : mxlParts) {
        // create measures
        execute(new MeasureAddUpTo(score, mxlPart.getMeasures().size()));
        // initialize each measure with a C clef
        Part part = score.getStavesList().getParts().get(mxlParts.getIndex());
        StavesRange stavesRange = score.getStavesList().getPartStaffIndices(part);
        for (int staff : stavesRange.getRange()) {
            execute(new MeasureElementWrite(new Clef(ClefType.Companion.getClefTreble()), score.getMeasure(MP.atMeasure(staff, 0)), Companion.get_0()));
        }
    }
    // write a 4/4 measure and C key signature in the first measure
    execute(new ColumnElementWrite(new TimeSignature(TimeType.Companion.getTime_4_4()), score.getColumnHeader(0), Companion.get_0(), null));
    execute(new ColumnElementWrite(new TraditionalKey(0), score.getColumnHeader(0), Companion.get_0(), null));
    // read the parts
    mxlParts = it(doc.getParts());
    for (MxlPart mxlPart : mxlParts) {
        // clear part-dependent context values
        context.beginNewPart(mxlParts.getIndex());
        // read the measures
        It<MxlMeasure> mxlMeasures = it(mxlPart.getMeasures());
        for (MxlMeasure mxlMeasure : mxlMeasures) {
            try {
                MeasureReader.readToContext(mxlMeasure, mxlMeasures.getIndex(), context);
            } catch (MusicReaderException ex) {
                throw new RuntimeException("Error at " + ex.getContext().toString(), ex);
            } catch (Exception ex) {
                throw new RuntimeException("Error (roughly) around " + context.toString(), ex);
            }
        }
    }
    // remove unclosed elements
    context.removeUnclosedWedges();
    // go through the whole score, and fill empty measures (that means, measures where
    // voice 0 has no single VoiceElement) with rests
    Fraction measureDuration = Companion.fr(1, 4);
    for (int iStaff = 0; iStaff < score.getStavesCount(); iStaff++) {
        Staff staff = score.getStaff(atStaff(iStaff));
        for (int iMeasure : range(staff.getMeasures())) {
            Measure measure = staff.getMeasure(iMeasure);
            TimeSignature newTime = score.getHeader().getColumnHeader(iMeasure).getTime();
            if (newTime != null) {
                // time signature has changed
                measureDuration = newTime.getType().getMeasureBeats();
            }
            if (measureDuration == null) {
                // senza misura
                // use whole rest
                measureDuration = Companion.fr(4, 4);
            }
            Voice voice0 = measure.getVoice(0);
            if (voice0.isEmpty()) {
                // TODO: "whole rests" or split. currently, also 3/4 rests are possible
                MP mp = atElement(iStaff, iMeasure, 0, 0);
                new VoiceElementWrite(score.getVoice(mp), mp, new Rest(measureDuration), null).execute();
            }
        }
    }
}