private TGNote readNote(TGString string, TGTrack track, TGNoteEffect effect) throws IOException {
int flags = readUnsignedByte();
TGNote note = getFactory().newNote();
note.setString(string.getNumber());
note.setEffect(effect);
note.getEffect().setAccentuatedNote(((flags & 0x40) != 0));
note.getEffect().setGhostNote(((flags & 0x04) != 0));
if ((flags & 0x20) != 0) {
int noteType = readUnsignedByte();
note.setTiedNote((noteType == 0x02));
note.getEffect().setDeadNote((noteType == 0x03));
}
if ((flags & 0x01) != 0) {
skip(2);
}
if ((flags & 0x10) != 0) {
note.setVelocity(
(TGVelocities.MIN_VELOCITY + (TGVelocities.VELOCITY_INCREMENT * readByte()))
- TGVelocities.VELOCITY_INCREMENT);
}
if ((flags & 0x20) != 0) {
int fret = readByte();
int value = (note.isTiedNote() ? getTiedNoteValue(string.getNumber(), track) : fret);
note.setValue(value >= 0 && value < 100 ? value : 0);
}
if ((flags & 0x80) != 0) {
skip(2);
}
if ((flags & 0x08) != 0) {
readNoteEffects(note.getEffect());
}
return note;
}
private boolean addNote(TGBeat beat, long start, int value) {
if (beat != null) {
TGMeasure measure = getMeasure();
Caret caret = TuxGuitar.instance().getTablatureEditor().getTablature().getCaret();
List strings = measure.getTrack().getStrings();
for (int i = 0; i < strings.size(); i++) {
TGString string = (TGString) strings.get(i);
if (value >= string.getValue()) {
boolean emptyString = true;
for (int v = 0; v < beat.countVoices(); v++) {
TGVoice voice = beat.getVoice(v);
Iterator it = voice.getNotes().iterator();
while (it.hasNext()) {
TGNoteImpl note = (TGNoteImpl) it.next();
if (note.getString() == string.getNumber()) {
emptyString = false;
break;
}
}
}
if (emptyString) {
TGSongManager manager = TuxGuitar.instance().getSongManager();
// comienza el undoable
UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();
TGNote note = manager.getFactory().newNote();
note.setValue((value - string.getValue()));
note.setVelocity(caret.getVelocity());
note.setString(string.getNumber());
TGDuration duration = manager.getFactory().newDuration();
caret.getDuration().copy(duration);
manager.getMeasureManager().addNote(beat, note, duration, start, caret.getVoice());
caret.moveTo(
caret.getTrack(), caret.getMeasure(), note.getVoice().getBeat(), note.getString());
// termia el undoable
TuxGuitar.instance().getUndoableManager().addEdit(undoable.endUndo());
TuxGuitar.instance().getFileHistory().setUnsavedFile();
// reprodusco las notas en el pulso
TuxGuitar.instance().playBeat(caret.getSelectedBeat());
this.afterAction();
return true;
}
}
}
}
return false;
}
private Clef getClef(TGTrack track) {
if (!track.isPercussionTrack()) {
for (final TGString string : track.getStrings()) {
if (string.getValue() <= 34) {
return Clef.BASS;
}
}
}
return Clef.TREBLE;
}
private void addTuning(TGTrack track, int indent) {
this.writer.print(indent(indent) + "\\set TabStaff.stringTunings = #'(");
Iterator strings = track.getStrings().iterator();
while (strings.hasNext()) {
TGString string = (TGString) strings.next();
// Lilypond relates string tuning to MIDI middle C (note 60)
this.writer.print((string.getValue() - 60) + " ");
}
this.writer.println(")");
}
private TGString readInstrumentString(int number) {
TGString string = this.factory.newString();
string.setNumber(number);
// leo el valor
string.setValue(readByte());
return string;
}
private TGString readInstrumentString() {
TGString string = this.factory.newString();
// leo el numero
string.setNumber(readInt());
// leo el valor
string.setValue(readInt());
return string;
}
private int getClef(TGTrack track) {
if (!isPercussionChannel(track.getSong(), track.getChannelId())) {
Iterator it = track.getStrings().iterator();
while (it.hasNext()) {
TGString string = (TGString) it.next();
if (string.getValue() <= 34) {
return TGMeasure.CLEF_BASS;
}
}
}
return TGMeasure.CLEF_TREBLE;
}
private TGTrack readTrack(TGSong song, int number, List channels, TGLyric lyrics)
throws IOException {
TGTrack track = getFactory().newTrack();
track.setNumber(number);
track.setLyrics(lyrics);
readUnsignedByte();
track.setName(readStringByte(40));
int stringCount = readInt();
for (int i = 0; i < 7; i++) {
int tuning = readInt();
if (stringCount > i) {
TGString string = getFactory().newString();
string.setNumber(i + 1);
string.setValue(tuning);
track.getStrings().add(string);
}
}
readInt();
readChannel(song, track, channels);
readInt();
track.setOffset(readInt());
readColor(track.getColor());
return track;
}
private void writeInstrumentString(TGString string) {
// escribo el valor
writeByte(string.getValue());
}
protected TGImage getBuffer() {
if (this.clientArea != null) {
this.bufferDisposer.update(this.clientArea.width, this.clientArea.height);
if (this.buffer == null || this.buffer.isDisposed()) {
String[] names = null;
TGMeasure measure = getMeasure();
this.maxNote = 0;
this.minNote = 127;
if (TuxGuitar.instance()
.getSongManager()
.isPercussionChannel(measure.getTrack().getChannelId())) {
names = new String[PERCUSSIONS.length];
for (int i = 0; i < names.length; i++) {
this.minNote = Math.min(this.minNote, PERCUSSIONS[i].getValue());
this.maxNote = Math.max(this.maxNote, PERCUSSIONS[i].getValue());
names[i] = PERCUSSIONS[names.length - i - 1].getName();
}
} else {
for (int sNumber = 1; sNumber <= measure.getTrack().stringCount(); sNumber++) {
TGString string = measure.getTrack().getString(sNumber);
this.minNote = Math.min(this.minNote, string.getValue());
this.maxNote = Math.max(this.maxNote, (string.getValue() + 20));
}
names = new String[this.maxNote - this.minNote + 1];
for (int i = 0; i < names.length; i++) {
names[i] = (NOTE_NAMES[(this.maxNote - i) % 12] + ((this.maxNote - i) / 12));
}
}
int minimumNameWidth = 110;
int minimumNameHeight = 0;
TGPainter painter = new TGPainterImpl(new GC(this.dialog.getDisplay()));
painter.setFont(new TGFontImpl(this.config.getFont()));
for (int i = 0; i < names.length; i++) {
int fmWidth = painter.getFMWidth(names[i]);
if (fmWidth > minimumNameWidth) {
minimumNameWidth = fmWidth;
}
int fmHeight = painter.getFMHeight();
if (fmHeight > minimumNameHeight) {
minimumNameHeight = fmHeight;
}
}
painter.dispose();
int cols = measure.getTimeSignature().getNumerator();
int rows = (this.maxNote - this.minNote);
this.leftSpacing = minimumNameWidth + 10;
this.lineHeight =
Math.max(
minimumNameHeight,
((this.clientArea.height - (BORDER_HEIGHT * 2.0f)) / (rows + 1.0f)));
this.timeWidth =
Math.max(
(10
* (TGDuration.SIXTY_FOURTH
/ measure.getTimeSignature().getDenominator().getValue())),
((this.clientArea.width - this.leftSpacing) / cols));
this.bufferWidth = this.leftSpacing + (this.timeWidth * cols);
this.bufferHeight = (this.lineHeight * (rows + 1));
this.buffer =
new TGImageImpl(
this.editor.getDisplay(),
Math.round(this.bufferWidth),
Math.round(this.bufferHeight));
painter = this.buffer.createPainter();
painter.setFont(new TGFontImpl(this.config.getFont()));
painter.setForeground(new TGColorImpl(this.config.getColorForeground()));
for (int i = 0; i <= rows; i++) {
painter.setBackground(new TGColorImpl(this.config.getColorLine(i % 2)));
painter.initPath(TGPainter.PATH_FILL);
painter.setAntialias(false);
painter.addRectangle(0, (i * this.lineHeight), this.bufferWidth, this.lineHeight);
painter.closePath();
painter.drawString(
names[i],
5,
(Math.round((i * this.lineHeight))
+ Math.round((this.lineHeight - minimumNameHeight) / 2)));
}
for (int i = 0; i < cols; i++) {
float colX = this.leftSpacing + (i * this.timeWidth);
float divisionWidth = (this.timeWidth / this.grids);
for (int j = 0; j < this.grids; j++) {
if (j == 0) {
painter.setLineStyleSolid();
} else {
painter.setLineStyleDot();
}
painter.initPath();
painter.setAntialias(false);
painter.moveTo(Math.round(colX + (j * divisionWidth)), 0);
painter.lineTo(Math.round(colX + (j * divisionWidth)), this.bufferHeight);
painter.closePath();
}
}
painter.dispose();
}
}
return this.buffer;
}
public void copy(TGString string) {
string.setNumber(getNumber());
string.setValue(getValue());
}
public boolean isEqual(TGString string) {
return (this.getNumber() == string.getNumber() && this.getValue() == string.getValue());
}
protected int getTrackString(int number) {
TGString string = ChordList.this.beat.getMeasure().getTrack().getString(number);
return string.getValue();
}