/** Updates the channel settings. This method is invoked when changes to the channel were made. */
private void updateChannelInfo() {
SamplerChannel sc = getChannelInfo();
int status = sc.getInstrumentStatus();
if (status >= 0 && status < 100) {
btnInstr.setText(i18n.getLabel("Channel.loadingInstrument", status));
} else if (status == -1) {
btnInstr.setText(i18n.getLabel("Channel.btnInstr"));
} else if (status < -1) {
btnInstr.setText(i18n.getLabel("Channel.errorLoadingInstrument"));
} else {
if (sc.getInstrumentName() != null) btnInstr.setText(sc.getInstrumentName());
else btnInstr.setText(i18n.getLabel("Channel.btnInstr"));
}
updateMuteIcon(sc);
if (sc.isSoloChannel()) btnSolo.setIcon(iconSoloOn);
else btnSolo.setIcon(iconSoloOff);
slVolume.setValue((int) (sc.getVolume() * 100));
boolean b = sc.getEngine() != null;
slVolume.setEnabled(b);
btnSolo.setEnabled(b);
btnMute.setEnabled(b);
}
public String getInstrument() {
SamplerChannel sc = Channel.this.getChannelInfo();
if (sc.getInstrumentName() == null || sc.getInstrumentStatus() < 0) return null;
Instrument instr = new Instrument();
instr.setName(sc.getInstrumentName());
instr.setInstrumentIndex(sc.getInstrumentIndex());
instr.setPath(sc.getInstrumentFile());
return instr.getDnDString();
}