fix playing folder modes in ui. read/write settings and cue list at

start/exit.shortcuts.

src/cuetracklistwidget.cpp

@@ -12,6 +12,7 @@
 #include <QTableWidgetItem>
 #include <QFile>
 #include <QXmlStreamReader>
+#include <QMessageBox>
 #include "cuetracklistwidget.h"
 
 CueTrackListWidget::CueTrackListWidget(QWidget *parent)
@@ -25,6 +26,19 @@ CueTrackListWidget::CueTrackListWidget(QWidget *parent)
 		QObject::connect(shortcut_up, SIGNAL(activated()), this, SLOT(key_up()));
 		QShortcut *shortcut_down = new QShortcut(QKeySequence("Down"), parent);
         QObject::connect(shortcut_down, SIGNAL(activated()), this, SLOT(key_down()));
+		QShortcut *shortcut_copy = new QShortcut(QKeySequence("Ctrl+C"), parent);
+		QObject::connect(shortcut_copy, SIGNAL(activated()), this, SLOT(copyCueTrack()));
+		QShortcut *shortcut_cut = new QShortcut(QKeySequence("Ctrl+X"), parent);
+		QObject::connect(shortcut_cut, SIGNAL(activated()), this, SLOT(cutCueTrack()));
+		QShortcut *shortcut_paste = new QShortcut(QKeySequence("Ctrl+V"), parent);
+		QObject::connect(shortcut_paste, SIGNAL(activated()), this, SLOT(pasteCueTrack()));
+		tableWidget->installEventFilter(this);
+		QShortcut *shortcut_delete = new QShortcut(QKeySequence("Delete"), parent);
+		QObject::connect(shortcut_delete, SIGNAL(activated()), this, SLOT(deleteCueTrack()));
+		QShortcut *shortcut_insert = new QShortcut(QKeySequence("Insert"), parent);
+		QObject::connect(shortcut_insert, SIGNAL(activated()), this, SLOT(createNewCueTrack()));
+		QShortcut *shortcut_edit = new QShortcut(QKeySequence("e"), parent);
+		QObject::connect(shortcut_edit, SIGNAL(activated()), this, SLOT(editCueTrack()));
 }
 
 void CueTrackListWidget::addCueTrack(CueTrack* cue) {
@@ -95,18 +109,6 @@ void CueTrackListWidget::displayCueTrackInTable(CueTrack *cueTrack, int index) {
         tableWidget->setItem(index, 5, new QTableWidgetItem(statusStr));
         tableWidget->setItem(index, 6, new QTableWidgetItem(*getFileName(cueTrack->filePath)));
 }
-//ToDo: make shortcuts in showplayer instead
-void CueTrackListWidget::keyPressEvent(QKeyEvent* event) {
-		if (event->key() == Qt::Key_Delete) {
-            deleteCueTrack();
-		}
-		if (event->key() == Qt::Key_Insert) {
-            createNewCueTrack();
-		}
-		if (event->key() == Qt::Key_Return) {
-			editCueTrack();	
-		}
-}
 
 void CueTrackListWidget::updateSelectedCueTrack(bool highlightRow) {
 	if (selectedIndex >= 0 && selectedIndex < tableWidget->rowCount()) {
@@ -183,6 +185,10 @@ void CueTrackListWidget::editCueTrack()
 
 void CueTrackListWidget::deleteCueTrack()
 {
+	QMessageBox::StandardButton reply;
+	reply = QMessageBox::question(this, "Delete Cue Track", "Are you sure you want to delete this cue track?",
+		QMessageBox::Yes | QMessageBox::No);
+	if (reply == QMessageBox::Yes) {
 		removeCueTrack(selectedIndex);
     	if (selectedIndex >= m_size)
     	{
@@ -191,6 +197,7 @@ void CueTrackListWidget::deleteCueTrack()
     	}
     	redrawCueTrackList();
 	}
+}
 
 void CueTrackListWidget::copyCueTrack(CueTrack *src, CueTrack *dst)
 {

src/cuetracklistwidget.h

@@ -50,7 +50,6 @@ private slots:
     void key_up();
     void key_down();
     void displayCueTrackInTable(CueTrack *cueTrack, int index);
-    void keyPressEvent(QKeyEvent* event);
     void updateSelectedCueTrack(bool highlightRow);
     void cueTrackLoadDefaults(CueTrack * t);
 	void copyCueTrack(CueTrack *src, CueTrack *dst);

src/cuetrackwidget.cpp

@@ -65,9 +65,13 @@ void CueTrackWidget::go()
 void CueTrackWidget::waitInSlot()
 {
 	emit goAction(ui->audioLayer->intValue());
+    if (ui->fade->value() > 0) {
         tlFade.setDuration(ui->fade->value() * 1000);
         tlFade.start();
         ui->cueProgressBar->setStyleSheet("QProgressBar::chunk { background-color: #00FF00; }");
+    } else {
+        fadeSlot();
+    }
 }
 
 void CueTrackWidget::fadeSlot()

src/libremediaserver-audio.cpp

@@ -27,9 +27,6 @@ libreMediaServerAudio::libreMediaServerAudio()
     m_settings->readFile();
     m_ui = m_settings->getShowUi();
     m_layersQty = m_settings->getLayersNumber();
-    m_dmxSettings = m_settings->getDmxSettings();
-    m_mediaLibrary = new MediaLibrary;
-    m_mediaLibrary->initMediaLibrary();
     for (uint i = 0; i < m_layersQty; i++) {
         m_currentMedia[i] = "";
         m_currentStatus[i] = Status::Iddle;
@@ -44,6 +41,10 @@ libreMediaServerAudio::libreMediaServerAudio()
         cout << "Can not start Audio Engine!" << endl;
         exit(-1);
     }
+	if (m_settings->getDmxActive()) {
+    	m_dmxSettings = m_settings->getDmxSettings();
+    	m_mediaLibrary = new MediaLibrary;
+	    m_mediaLibrary->initMediaLibrary();
     	m_ola = new olaThread(this, m_layersQty);
     	Q_CHECK_PTR(m_ola);
     	m_ola->blockSignals(true);
@@ -52,13 +53,32 @@ libreMediaServerAudio::libreMediaServerAudio()
     	m_ola->start(QThread::TimeCriticalPriority );
 #endif
     	m_ola->blockSignals(false);
+	} else {
+		qDebug() << "DMX inactive";
+    }
+    if (!m_settings->getShowPlayerActive())
+        qDebug() << "ShowPlayer inactive";
     cout << "Core init Complete." << endl;
 }
 
 libreMediaServerAudio::~libreMediaServerAudio()
 {
+    if (m_settings->getDmxActive())
         m_ola->stop();
     m_mae.stopEngine();
+    Settings::getInstance()->beginGroup("mainwindow");
+    Settings::getInstance()->setValue("size", m_lmsUi->size());
+    Settings::getInstance()->setValue("fullScreen", m_lmsUi->isFullScreen());
+    Settings::getInstance()->setValue("geometry", m_lmsUi->saveGeometry());
+    Settings::getInstance()->setValue("showPlayer", m_lmsUi->m_showPlayer->isVisible());
+    Settings::getInstance()->setValue("showPlayerSize", m_lmsUi->m_showPlayer->size());
+    Settings::getInstance()->setValue("showPlayerGeometry", m_lmsUi->m_showPlayer->saveGeometry());
+    Settings::getInstance()->endGroup();
+    m_settings->settingsSaver();
+    if (m_settings->getShowPlayerActive())
+        m_lmsUi->m_showPlayer->saveCueTrackList("lastshow.xml");
+    delete m_lmsUi;
+    delete m_settings;
     sleep(1);
     cout << "bye!" << endl;
     exit(0);
@@ -170,43 +190,106 @@ void libreMediaServerAudio::refreshUi() {
         }
         m_lmsUi->m_aw->levelChanged(i, m_mae.getLevel(i));
         if (m_mae.getAtEnd(i)) {
+			if (m_settings->getDmxActive())
+				endMediaDMX(i);
+			else
+				endMediaUi(i);
+		}
+    }
+}
+
+int libreMediaServerAudio::getFileIndexInFolder(const QString& currentFilePath) {
+	QDir directory = QFileInfo(currentFilePath).absoluteDir();
+	QStringList filters;
+	filters << "*.mp3" << "*.wav" << "*.flac";
+	QStringList fileList = directory.entryList(filters, QDir::Files, QDir::Name);
+	m_folderSize = fileList.size();
+	return fileList.indexOf(QFileInfo(currentFilePath).fileName());
+}
+
+QString libreMediaServerAudio::getNextFile(const QString& currentFilePath, bool loop, bool random) {
+	QDir directory = QFileInfo(currentFilePath).absoluteDir();
+	QStringList filters;
+	filters << "*.mp3" << "*.wav" << "*.flac";
+	QStringList fileList = directory.entryList(filters, QDir::Files, QDir::Name);
+	m_folderSize = fileList.size();
+    int currentIndex = fileList.indexOf(QFileInfo(currentFilePath).fileName());
+    if (currentIndex >= 0 && currentIndex < m_folderSize - 1 && !random) {
+        return directory.absoluteFilePath(fileList.at(currentIndex + 1));
+    } else if (loop && fileList.size() > 0 && !random) {
+		return directory.absoluteFilePath(fileList.at(0));
+	} else if (random && m_folderSize > 0) {
+		if (m_played.size() >= m_folderSize	)
+			m_played.clear();
+		int r = rand() % fileList.size();
+		while (m_played.contains(r)) {
+			r = rand() % fileList.size();
+		}
+		return directory.absoluteFilePath(fileList.at(r));
+	}
+    return QString();
+}
+
+void libreMediaServerAudio::endMediaUi(int i)
+{
+	QString nextFile;
     if (m_currentStatus[i] == Status::PlayingOnce || m_currentStatus[i] == Status::Stopped) {
         m_currentStatus[i] = Status::Stopped;
         m_lmsUi->m_aw->playbackChanged(i, Status::Stopped);
         m_lmsUi->m_showPlayer->cueTrackAtEnd(i);
+    } else if (m_currentStatus[i] == Status::PlayingFolder) {
+        nextFile = getNextFile(m_currentMedia[i], false, false);
+    } else if (m_currentStatus[i] == Status::PlayingFolderLoop) {
+        nextFile = getNextFile(m_currentMedia[i], true, false);
+    } else if (m_currentStatus[i] == Status::PlayingFolderRandom) {
+		nextFile = getNextFile(m_currentMedia[i], false, true);
     }
-            if (m_currentStatus[i] == Status::PlayingFolder) {
+    if (!nextFile.isEmpty()) {
+        this->uiLoadMedia(i, nextFile);
+        m_mae.playbackChanged(i, m_currentStatus[i]);
+    } else {
+        m_currentStatus[i] = Status::Stopped;
+        m_lmsUi->m_aw->playbackChanged(i, Status::Stopped);
+        m_lmsUi->m_showPlayer->cueTrackAtEnd(i);
+		m_played.clear();
+    }
+}
+
+void libreMediaServerAudio::endMediaDMX(int i)
+{
+    if (m_currentStatus[i] == Status::PlayingOnce || m_currentStatus[i] == Status::Stopped) {
+        m_currentStatus[i] = Status::Stopped;
+        m_lmsUi->m_aw->playbackChanged(i, Status::Stopped);
+        m_lmsUi->m_showPlayer->cueTrackAtEnd(i);
+    } else if (m_currentStatus[i] == Status::PlayingFolder) {
         uint last = 0;
         if (!m_played.isEmpty())
             last = m_played.last() + 1;
         int folder = m_ola->getValue(i, DMX_FOLDER);
-                if (last < m_mediaLibrary->getMediaFolderCount(folder)) {
+        QString nextFile = getNextFile(m_currentMedia[i], false, false);
+        if (!nextFile.isEmpty()) {
             this->loadMedia(i, folder, last);
             m_mae.playbackChanged(i, Status::PlayingFolder);
-                }
+        } else {
-                else {
             m_currentStatus[i] = Status::Stopped;
             m_lmsUi->m_aw->playbackChanged(i, Status::Stopped);
             m_lmsUi->m_showPlayer->cueTrackAtEnd(i);
         }
-            }
+    } else if (m_currentStatus[i] == Status::PlayingFolderLoop) {
-            else if (m_currentStatus[i] == Status::PlayingFolderLoop) {
         uint last = m_played.last();
         int folder = m_ola->getValue(i, DMX_FOLDER);
         last++;
-                if (last >= m_mediaLibrary->getMediaFolderCount(folder)) {
+        QString nextFile = getNextFile(m_currentMedia[i], true, false);
-                    this->loadMedia(i, folder, 0);
+        if (!nextFile.isEmpty()) {
-                    m_mae.playbackChanged(i, Status::PlayingFolderLoop);
-                } else {
             this->loadMedia(i, folder, last);
             m_mae.playbackChanged(i, Status::PlayingFolder);
+        } else {
+            this->loadMedia(i, folder, 0);
+            m_mae.playbackChanged(i, Status::PlayingFolderLoop);
         }
-            }
+    } else if (m_currentStatus[i] == Status::PlayingFolderRandom) {
-            else if (m_currentStatus[i] == Status::PlayingFolderRandom) {
         int last = -1;
         int folder = m_ola->getValue(i, DMX_FOLDER);
-                if (uint(abs(m_played.size())) >= m_mediaLibrary->getMediaFolderCount(folder))
-                    m_played.clear();
         while (last == -1) {
             last = rand() % m_mediaLibrary->getMediaFolderCount(folder);
             if (m_played.contains(last))
@@ -216,14 +299,11 @@ void libreMediaServerAudio::refreshUi() {
         m_mae.playbackChanged(i, Status::PlayingFolderRandom);
     }
 }
-    }
-}
 
 void libreMediaServerAudio::setUi(libreMediaServerAudioUi *lmsUi)
 {
     m_lmsUi = lmsUi;
     m_ui = true;
-    connect(m_ola, SIGNAL(universeReceived(int)), m_lmsUi->m_dmxWidget, SLOT(updateWatchDMX(int)));
     connect(m_lmsUi->m_aw, SIGNAL(uiSliderChanged(int, Slider, int)), this, SLOT(uiSliderChanged(int, Slider, int)));
     connect(m_lmsUi->m_aw, SIGNAL(uiPlaybackChanged(int, Status)), this, SLOT(uiPlaybackChanged(int, Status)));
     connect(m_lmsUi->m_aw, SIGNAL(uiLoadMedia(int, QString)), this, SLOT(uiLoadMedia(int, QString)));
@@ -231,14 +311,32 @@ void libreMediaServerAudio::setUi(libreMediaServerAudioUi *lmsUi)
     connect(m_lmsUi->m_showPlayer, SIGNAL(uiSliderChangedFaded(int, Slider, int, int, int)), this, SLOT(uiSliderChangedFaded(int, Slider, int, int, int)));
 	connect(m_lmsUi->m_showPlayer, SIGNAL(uiPlaybackChanged(int, Status)), this, SLOT(uiPlaybackChanged(int, Status)));
     connect(m_lmsUi->m_showPlayer, SIGNAL(uiLoadMedia(int, QString)), this, SLOT(uiLoadMedia(int, QString)));
-    m_refreshUi = new QTimer(this);
+    if (m_settings->getDmxActive()) {
-    connect(m_refreshUi, SIGNAL(timeout()), this, SLOT(refreshUi()));
+        connect(m_ola, SIGNAL(universeReceived(int)), m_lmsUi->m_dmxWidget, SLOT(updateWatchDMX(int)));
-    m_refreshUi->start(UI_REFRESH_TIME);
         m_ola->start(QThread::TimeCriticalPriority );
+    } else {
+        m_lmsUi->m_dmxWidget->hide();
+        //m_lmsUi->topWidget->hide();
+    }
     for (uint i = 0; i < m_settings->getAudioDeviceQty(); i++) {
         char *name = m_mae.getDeviceName(i);
         m_lmsUi->m_aw->busNameChanged(i, name);
     }
+	if (m_settings->getShowPlayerActive()) {
+        m_lmsUi->m_showPlayer->loadCueTrackList("lastshow.xml");
+		m_lmsUi->m_showPlayer->show();
+	}
+    m_settings->beginGroup("mainwindow");
+    auto geometry = m_settings->value("geometry", QByteArray()).toByteArray();
+    if (!geometry.isEmpty())
+        lmsUi->restoreGeometry(geometry);
+    geometry = m_settings->value("showPlayerGeometry", QByteArray()).toByteArray();
+    if (!geometry.isEmpty())
+        lmsUi->m_showPlayer->restoreGeometry(geometry);
+    m_settings->endGroup();
+    m_refreshUi = new QTimer(this);
+    connect(m_refreshUi, SIGNAL(timeout()), this, SLOT(refreshUi()));
+	m_refreshUi->start(UI_REFRESH_TIME);
 };
 
 // From Ui widgets and ShowPlayer
@@ -274,6 +372,7 @@ void libreMediaServerAudio::uiSliderChanged(int layer, Slider s, int value)
 void libreMediaServerAudio::uiPlaybackChanged(int layer, Status s)
 {
     ma_result result;
+    QString tmp;
 
     result = m_mae.playbackChanged(layer, s);
     if (result == MA_SUCCESS) {
@@ -282,6 +381,22 @@ void libreMediaServerAudio::uiPlaybackChanged(int layer, Status s)
     } else {
         qWarning() << "ui playback change error " << result << " status " << statusToString(s) << "layer" << layer;
     }
+	switch (s) {
+		case Status::PlayingOnce:
+		case Status::PlayingLoop:
+		case Status::Iddle:
+		case Status::Stopped:
+			m_played.clear();
+			break;		
+        case Status::Paused:
+        case Status::PlayingFolder:
+        case Status::PlayingFolderLoop:
+            break;
+        case Status::PlayingFolderRandom:
+            tmp = getNextFile(m_currentMedia[layer], false, true);
+            uiLoadMedia(layer, tmp);
+            break;
+    }
 }
 
 void libreMediaServerAudio::uiLoadMedia(int layer, QString mediaFile)
@@ -296,6 +411,7 @@ void libreMediaServerAudio::uiLoadMedia(int layer, QString mediaFile)
     if (result == MA_SUCCESS) {
         m_currentMedia[layer] = mediaFile;
         m_lmsUi->m_aw->mediaLoaded(layer, mediaFile, m_mae.getDuration(layer));
+		m_played.append(getFileIndexInFolder(mediaFile));
     } else {
         qWarning() << "ui load media error" << result << "file" << mediaFile << "layer" << layer;
     }
@@ -310,4 +426,5 @@ void libreMediaServerAudio::uiSliderChangedFaded(int layer, Slider s, int value,
         break;
 	}
 }
+
 #endif

src/libremediaserver-audio.h

@@ -62,6 +62,7 @@ private:
     QTimer *m_refreshUi;
     libreMediaServerAudioUi *m_lmsUi;
     float m_updateUi[MAX_LAYERS][4];
+	int m_folderSize;
 	
 private slots:
     void refreshUi();
@@ -69,6 +70,10 @@ private slots:
     void uiSliderChangedFaded(int layer, Slider s, int value, int fadeIn, int fadeOut);
     void uiPlaybackChanged(int layer, Status s);
     void uiLoadMedia(int layer, QString s);
+	void endMediaDMX(int layer);
+	void endMediaUi(int layer);
+	QString getNextFile(const QString& currentFilePath, bool loop, bool random);
+	int getFileIndexInFolder(const QString& currentFilePath);
 
 #endif
 };

src/main.cpp

@@ -35,7 +35,10 @@ int main(int argc, char *argv[])
 	libreMediaServerAudio lms;
 	app.setApplicationName("LibreMediaServerAudio");
     app.setOrganizationName("Criptomart");
-    app.setOrganizationDomain("Criptomart.net");
+    app.setOrganizationDomain("criptomart.net");
+    QCoreApplication::setOrganizationName("Criptomart");
+    QCoreApplication::setOrganizationDomain("criptomart.net");
+    QCoreApplication::setApplicationName("LibreMediaServerAudio");
     app.setApplicationVersion(VERSION);
 #ifndef NOGUI
   if (hasUi(argc, argv) || lms.getShowUi())

src/settings.cpp

@@ -12,7 +12,7 @@ Settings *Settings::getInstance(QObject *parent) {
 }
 
 Settings::Settings(QObject *parent) :
-    QSettings{parent}
+    QSettings("Criptomart", "LibreMediaServer", parent)
 {
     m_layersNumber = 0;
     m_ui = false;
@@ -30,6 +30,8 @@ void Settings::settingsLoader()
 {
     beginGroup("lmsAudio");
     m_ui = value("ui", 0).toBool();
+	m_dmxActive = value("dmxActive", 0).toBool();
+	m_showPlayerActive = value("showPlayerActive", 0).toBool();
     m_layersNumber = value("layersNumber", 0).toInt();
     m_pathmedia = value("path", "").toString();
     endGroup();
@@ -60,6 +62,8 @@ void Settings::settingsSaver()
 {
 	beginGroup("lmsAudio");
     setValue("ui", m_ui);
+	setValue("dmxActive", m_dmxActive);
+	setValue("showPlayerActive", m_showPlayerActive);
     setValue("layersNumber", m_layersNumber);
     setValue("path", m_pathmedia);
     endGroup();
@@ -78,15 +82,17 @@ void Settings::settingsSaver()
         endGroup();
 	}
     endGroup();
+    sync();
+    qDebug() << "writed settings to " << fileName();
 }
 
-// Read the dmx settings for dmx.xml At the moment we need:
+// Read the dmx settings. At the moment we need:
 // - The path to the medias folder tree
 // - The number of sources/layers controlled by DMX
 // - The first DMX channel of each source/layer
-// - The universe to bind in OLA
+// - dmxActive and The universe to bind in OLA
 // - Audio device id
-// - Show the Ui or not
+// - Show Ui, showPlayer
 void Settings::readFromFile(QString file) {
     QFile* xmlFile = new QFile(file);
     if (!xmlFile->open(QIODevice::ReadOnly | QIODevice::Text)) {
@@ -106,6 +112,8 @@ void Settings::readFromFile(QString file) {
         if(token == QXmlStreamReader::StartElement) {
             if(xmlReader->name() == "lmsAudio") {
                 m_ui = xmlReader->attributes().value("ui").toLocal8Bit().toInt();
+                m_dmxActive = xmlReader->attributes().value("dmxActive").toInt();
+                m_showPlayerActive = xmlReader->attributes().value("showPlayerActive").toInt();
                 m_layersNumber = xmlReader->attributes().value("layersNumber").toLocal8Bit().toInt();
                 m_pathmedia = xmlReader->attributes().value("path").toLocal8Bit();
                 continue;
@@ -142,6 +150,7 @@ void Settings::readFromFile(QString file) {
 
 void Settings::printSettings() {
     qInfo() << "Settings readed:\nShow Ui:" << m_ui << "Layers:" << m_layersNumber << "Path:" << m_pathmedia <<"Audio Device qty:" << m_audioDeviceQty;
+    qInfo() << "dmx: " << m_dmxActive << " showPlayer: " << m_showPlayerActive;
     for (uint i = 0; i < m_audioDeviceQty; i++)
         qInfo() << "Audio device internal id:" << i << "system id:" << m_audioDeviceId[i];
     for (int i = 0; i < m_layersNumber; i++)

src/settings.h

@@ -28,6 +28,8 @@ public:
     inline uint *getAudioDeviceId() { return m_audioDeviceId; }
     inline uint getAudioDeviceQty() { return m_audioDeviceQty; }
     inline bool getShowUi() { return m_ui; }
+	inline bool getDmxActive() { return m_dmxActive; }
+	inline bool getShowPlayerActive() { return m_showPlayerActive; }
     void readFile();
     void readFromFile(QString file);
     void printSettings();
@@ -43,6 +45,8 @@ private:
    QSet<int> m_universe;
    int m_layersNumber;
    bool m_ui;
+   bool m_dmxActive;
+   bool m_showPlayerActive;
 };
 
 #endif // SETTINGS_H

src/showplayer.cpp

@@ -23,7 +23,11 @@ ShowPlayer::ShowPlayer(QWidget *parent) :
     ui->nextCue->setNextCue();
 }
 
-ShowPlayer::~ShowPlayer() {}
+ShowPlayer::~ShowPlayer()
+{
+	saveCueTrackList("lastshow.xml");
+	delete ui;
+}
 
 void ShowPlayer::onAddTrack() {
 	ui->cueListWidget->createNewCueTrack();
@@ -167,3 +171,11 @@ void ShowPlayer::updateIndex(int index) {
         ui->nextCue->loadCueTrack(track);
     }
 }
+
+void ShowPlayer::loadCueTrackList(QString path) {
+	ui->cueListWidget->loadCueTrackList(path.toStdString());
+}
+
+void ShowPlayer::saveCueTrackList(QString path) {
+	ui->cueListWidget->saveCueTrackList(path.toStdString());
+}

src/showplayer.h

@@ -29,6 +29,8 @@ public:
 
 public slots:
     void cueTrackAtEnd(int layer);
+    void loadCueTrackList(QString path);
+    void saveCueTrackList(QString path);
 
 private:
     Ui::ShowPlayer *ui;