/**
* Reads a Measure
*
* @param Measure $measure
* @param Track $track
* @param Tempo $tempo
*/
public function readMeasure(Measure $measure, Track $track, Tempo $tempo)
{
for ($voice = 0; $voice < 2; $voice++) {
$nextNoteStart = intval($measure->getStart());
$numberOfBeats = $this->reader->readInt();
for ($i = 0; $i < $numberOfBeats; $i++) {
$nextNoteStart += $this->reader->factory('GuitarPro5Beat')->readBeat($nextNoteStart, $measure, $track, $tempo, $voice);
}
}
$emptyBeats = array();
for ($i = 0; $i < $measure->countBeats(); $i++) {
$beat = $measure->getBeat($i);
$empty = true;
for ($v = 0; $v < $beat->countVoices(); $v++) {
if (!$beat->getVoice($v)->isEmpty()) {
$empty = false;
}
}
if ($empty) {
$emptyBeats[] = $beat;
}
}
foreach ($emptyBeats as $beat) {
$measure->removeBeat($beat);
}
$measure->setClef($this->reader->factory('GuitarProClef')->getClef($track));
$measure->setKeySignature($this->reader->getKeySignature());
}
/**
* Reads a Measure
*
* @param Measure $measure
* @param Track $track
* @param Tempo $tempo
*/
public function readMeasure(Measure $measure, Track $track, Tempo $tempo)
{
$nextNoteStart = intval($measure->getStart());
$numberOfBeats = $this->reader->readInt();
for ($i = 0; $i < $numberOfBeats; $i++) {
$nextNoteStart += $this->reader->factory('GuitarPro3Beat')->readBeat($nextNoteStart, $measure, $track, $tempo);
}
$measure->setClef($this->reader->factory('GuitarProClef')->getClef($track));
$measure->setKeySignature($this->reader->getKeySignature());
}
private function addTempo(MidiSequenceHelper $sHelper, Measure $currMeasure, Measure $prevMeasure = null, $startMove)
{
$addTempo = false;
if ($prevMeasure === null) {
$addTempo = true;
} else {
if ($currMeasure->getTempo()->getInTPQ() != $prevMeasure->getTempo()->getInTPQ()) {
$addTempo = true;
}
}
if ($addTempo) {
$usq = $currMeasure->getTempo()->getInTPQ() * 100 / $this->tempoPercent;
$sHelper->getSequence()->addTempoInUSQ($this->getTick($currMeasure->getStart() + $startMove), $this->getInfoTrack(), $usq);
}
}
private function joinBeats(Measure $measure)
{
$previous = null;
$finish = true;
$measureStart = $measure->getStart();
$measureEnd = $measureStart + $measure->getLength();
for ($i = 0; $i < $measure->countBeats(); $i++) {
$beat = $measure->getBeat($i);
$beatStart = $beat->getStart();
$beatLength = $beat->getVoice(0)->getDuration()->getTime();
if ($previous !== null) {
$previousStart = $previous->getStart();
$previousLength = $previous->getVoice(0)->getDuration()->getTime();
if ($beatStart >= $previousStart && $previousStart + $this->minDurationTime > $beatStart) {
// add beat notes to previous
for ($n = 0; $n < $beat->getVoice(0)->countNotes(); $n++) {
$note = $beat->getVoice(0)->getNote($n);
$previous->getVoice(0)->addNote($note);
}
// add beat chord to previous
if (!$previous->isChordBeat() && $beat->isChordBeat()) {
$previous->setChord($beat->getChord());
}
// add beat text to previous
if (!$previous->isTextBeat() && $beat->isTextBeat()) {
$previous->setText($beat->getText());
}
// set the best duration
if ($beatLength > $previousLength && $beatStart + $beatLength <= $measureEnd) {
$previous->getVoice(0)->getDuration()->copyFrom($beat->getVoice(0)->getDuration());
}
$measure->removeBeat($beat);
$finish = false;
break;
} else {
if ($previousStart < $beatStart && $previousStart + $previousLength > $beatStart) {
if ($beat->getVoice(0)->isRestVoice()) {
$measure->removeBeat($beat);
$finish = false;
break;
}
$duration = Duration::fromTime($beatStart - $previousStart);
$previous->getVoice(0)->getDuration()->copyFrom($duration);
}
}
}
if ($beatStart + $beatLength > $measureEnd) {
if ($beat->getVoice(0)->isRestVoice()) {
$measure->removeBeat($beat);
$finish = false;
break;
}
$duration = Duration::fromTime($measureEnd - $beatStart);
$beat->getVoice(0)->getDuration()->copyFrom($duration);
}
$previous = $beat;
}
if (!$finish) {
$this->joinBeats($measure);
}
}
