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guiplayer.cpp
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/*
Drumstick MIDI File Player Multiplatform Program
Copyright (C) 2006-2024, Pedro Lopez-Cabanillas <[email protected]>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QActionGroup>
#include <QDesktopServices>
#include <QFileDialog>
#include <QFileInfo>
#include <QInputDialog>
#include <QMessageBox>
#include <QMimeData>
#include <QStandardPaths>
#include <QTime>
#include <QTimer>
#include <QToolTip>
#include <QtMath>
#if QT_VERSION < QT_VERSION_CHECK(5,14,0)
#include <QDesktopWidget>
#else
#include <QScreen>
#endif
#include <drumstick/settingsfactory.h>
#include "guiplayer.h"
#include "ui_guiplayer.h"
#include "playerabout.h"
#include "seqplayer.h"
#include "connections.h"
#include "iconutils.h"
#include "pianola.h"
#include "settings.h"
#include "prefsdialog.h"
#include "loopdialog.h"
#include "helpwindow.h"
using namespace drumstick::rt;
using namespace drumstick::widgets;
void GUIPlayer::connectOutPort()
{
connect(m_pianola, &Pianola::noteOn, m_midiOut, &MIDIOutput::sendNoteOn);
connect(m_pianola, &Pianola::noteOff, m_midiOut, &MIDIOutput::sendNoteOff);
connect(m_channels, &Channels::patch, m_midiOut, &MIDIOutput::sendProgram);
}
GUIPlayer::GUIPlayer(QWidget *parent)
: QMainWindow(parent)
, m_state(InvalidState)
, m_repeat(Nothing)
, m_manager{new BackendManager}
, m_midiOut{nullptr}
, m_player{nullptr}
, m_ui{new Ui::GUIPlayerClass}
, m_pd{nullptr}
, m_currentLang{nullptr}
{
m_ui->setupUi(this);
setAcceptDrops(true);
connect(m_ui->actionAbout, &QAction::triggered, this, &GUIPlayer::about);
connect(m_ui->actionAboutQt, &QAction::triggered, qApp, &QApplication::aboutQt);
connect(m_ui->actionPlay, &QAction::triggered, this, &GUIPlayer::play);
connect(m_ui->actionPause, &QAction::triggered, this, &GUIPlayer::pause);
connect(m_ui->actionStop, &QAction::triggered, this, &GUIPlayer::stop);
connect(m_ui->actionOpen, &QAction::triggered, this, &GUIPlayer::open);
connect(m_ui->actionFileInfo, &QAction::triggered, this, &GUIPlayer::slotFileInfo);
connect(m_ui->actionPlayList, &QAction::triggered, this, &GUIPlayer::slotPlayList);
connect(m_ui->actionMIDISetup, &QAction::triggered, this, &GUIPlayer::setup);
connect(m_ui->actionPreferences, &QAction::triggered, this, &GUIPlayer::preferences);
connect(m_ui->actionQuit, &QAction::triggered, this, &GUIPlayer::quit);
connect(m_ui->btnTempo, &QPushButton::clicked, this, &GUIPlayer::tempoReset);
connect(m_ui->btnVolume, &QPushButton::clicked, this, &GUIPlayer::volumeReset);
connect(m_ui->sliderTempo, &QSlider::valueChanged, this, &GUIPlayer::tempoSlider);
connect(m_ui->volumeSlider, &QSlider::valueChanged, this, &GUIPlayer::volumeSlider);
connect(m_ui->spinPitch, QOverload<int>::of(&QSpinBox::valueChanged), this, &GUIPlayer::pitchShift);
connect(m_ui->toolBar->toggleViewAction(), &QAction::toggled,
m_ui->actionShowToolbar, &QAction::setChecked);
connect(m_ui->actionLyrics, &QAction::toggled, this, &GUIPlayer::slotShowLyrics);
connect(m_ui->actionRhythm, &QAction::toggled, this, &GUIPlayer::slotShowRhythm);
connect(m_ui->actionPianoPlayer, &QAction::toggled, this, &GUIPlayer::slotShowPianola);
connect(m_ui->actionChannels, &QAction::toggled, this, &GUIPlayer::slotShowChannels);
connect(m_ui->actionNext, &QAction::triggered, this, &GUIPlayer::nextSong);
connect(m_ui->actionPrev, &QAction::triggered, this, &GUIPlayer::prevSong);
connect(m_ui->positionSlider, &QSlider::sliderPressed, this, &GUIPlayer::positionSliderPressed);
connect(m_ui->positionSlider, &QSlider::sliderMoved, this, &GUIPlayer::positionSliderMoved);
connect(m_ui->positionSlider, &QSlider::sliderReleased, this, &GUIPlayer::positionSliderReleased);
connect(m_ui->customizeToolBar, &QAction::triggered, this, &GUIPlayer::slotEditToolbar);
connect(m_ui->actionForward, &QAction::triggered, this, &GUIPlayer::forward);
connect(m_ui->actionBackward, &QAction::triggered, this, &GUIPlayer::backward);
connect(m_ui->actionJump, &QAction::triggered, this, &GUIPlayer::jump);
connect(m_ui->actionLoop, &QAction::triggered, this, &GUIPlayer::loop);
connect(m_ui->actionContents, &QAction::triggered, this, &GUIPlayer::slotHelp);
connect(m_ui->actionWebSite, &QAction::triggered, this, &GUIPlayer::slotOpenWebSite);
connect(m_ui->actionLoadSongSettings, &QAction::triggered, this, &GUIPlayer::slotLoadSongSettings);
connect(m_ui->actionSaveSongSettings, &QAction::triggered, this, &GUIPlayer::slotSaveSongSettings);
connect(m_ui->actionSearch, &QAction::triggered, this, &GUIPlayer::slotSearch);
m_ui->actionPlay->setShortcut( Qt::Key_MediaPlay );
m_ui->actionStop->setShortcut( Qt::Key_MediaStop );
createLanguageMenu();
m_ui->actionShowStatusbar->setChecked(Settings::instance()->showStatusBar());
m_ui->actionShowToolbar->setChecked(Settings::instance()->showToolBar());
m_recentFiles = new RecentFilesHelper(m_ui->menuRecentFiles);
connect(m_recentFiles, &RecentFilesHelper::selectedFile, this, &GUIPlayer::openFile);
m_recentFiles->updateRecentFileActions();
auto repeatGroup = new QActionGroup(this);
repeatGroup->addAction(m_ui->actionNothing);
repeatGroup->addAction(m_ui->actionCurrentSong);
repeatGroup->addAction(m_ui->actionWholePlaylist);
connect(repeatGroup, &QActionGroup::triggered, this, &GUIPlayer::slotPlaylistRepeat);
m_player = new SequencePlayer();
m_player->moveToThread(&m_playerThread);
connect(m_player, &SequencePlayer::songFinished, this, &GUIPlayer::playerFinished);
connect(m_player, &SequencePlayer::songStopped, this, &GUIPlayer::playerStopped);
connect(m_player, &SequencePlayer::songEchoTime, this, &GUIPlayer::playerEcho);
connect(m_player, &SequencePlayer::timeSignature, this, [=](const int /*bar*/, const int num, const int /*den*/){
//qDebug() << "bar:" << bar << "time signature:" << num << "/" << den;
m_ui->rhythm->setRhythm(num);
});
connect(m_player, &SequencePlayer::beat, this, [=](const int bar, const int beat, const int max){
//qDebug() << "beat(" << bar << beat << max << ")";
if (m_ui->rhythm->currentRhythm() != max) {
m_ui->rhythm->setRhythm(max);
}
m_ui->rhythm->beat(beat);
m_ui->lblPos->setText(QString("%1:%2").arg(bar).arg(beat));
});
connect(&m_playerThread, &QThread::started, m_player, &SequencePlayer::playerLoop);
m_pianola = new Pianola(this);
connect(m_pianola, &Pianola::closed, this, &GUIPlayer::slotPianolaClosed);
connect(m_player, &SequencePlayer::midiNoteOn, m_pianola, &Pianola::slotNoteOn);
connect(m_player, &SequencePlayer::midiNoteOff, m_pianola, &Pianola::slotNoteOff);
connect(m_player, &SequencePlayer::keySignature, m_pianola, &Pianola::slotKeySignature);
m_channels = new Channels(this);
connect(m_channels, &Channels::closed, this, &GUIPlayer::slotChannelsClosed);
connect(m_player, &SequencePlayer::midiNoteOn, m_channels, &Channels::slotNoteOn);
connect(m_player, &SequencePlayer::midiNoteOff, m_channels, &Channels::slotNoteOff);
connect(m_player, &SequencePlayer::midiProgram, m_channels, &Channels::slotPatch);
connect(m_channels, &Channels::name, m_pianola, &Pianola::slotLabel);
connect(m_channels, &Channels::mute, this, &GUIPlayer::slotMuted);
connect(m_channels, &Channels::volume, this, &GUIPlayer::slotVolume);
connect(m_channels, &Channels::lock, this, &GUIPlayer::slotLocked);
connect(m_channels, &Channels::patch, this, &GUIPlayer::slotPatch);
m_lyrics = new Lyrics(this);
connect(m_lyrics, &Lyrics::closed, this, &GUIPlayer::slotLyricsClosed);
connect(m_player, &SequencePlayer::songStarted, m_lyrics, &Lyrics::displayText);
connect(m_player, &SequencePlayer::midiText, m_lyrics, &Lyrics::slotMidiText);
m_preferences = new PrefsDialog(this);
m_playList = new PlayList(this);
m_playList->loadPlayList( Settings::instance()->lastPlayList() );
updNavButtons();
m_toolbarEditor = new ToolBarEditDialog(m_ui->toolBar, this);
m_helpWindow = new HelpWindow(this);
m_ui->frame->setPalette(QPalette(QColor(0x0f,0x0f,0x0f)));
QFont lblTimeFont = QApplication::font();
lblTimeFont.setPointSize(36);
m_ui->lblTime->setFont(lblTimeFont);
try {
m_manager->refresh(Settings::instance()->settingsMap());
QList<MIDIOutput *> outputs = m_manager->availableOutputs();
if (outputs.isEmpty()) {
qWarning() << "MIDI OUT drivers missing. Perhaps you need to set a DRUMSTICKRT environment variable?";
}
m_midiOut = m_manager->findOutput(Settings::instance()->lastOutputBackend());
if (m_midiOut == nullptr) {
qWarning() << "MIDI OUT driver not found. Perhaps you need to set a DRUMSTICKRT environment variable?";
}
SettingsFactory settings;
m_connections = new Connections(this);
m_connections->setOutputs(outputs);
if (m_midiOut != 0) {
MIDIConnection conn;
QString lastConn = Settings::instance()->lastOutputConnection();
auto outConnections = m_midiOut->connections(Settings::instance()->advanced());
auto itr = std::find_if(outConnections.constBegin(), outConnections.constEnd(), [lastConn](const MIDIConnection& c){return c.first == lastConn;});
if (itr == outConnections.constEnd()) {
if (!outConnections.isEmpty()) {
conn = outConnections.first();
}
} else {
conn = (*itr);
}
m_midiOut->initialize(settings.getQSettings());
m_midiOut->open(conn);
auto metaObj = m_midiOut->metaObject();
if ((metaObj->indexOfProperty("status") != -1) &&
(metaObj->indexOfProperty("diagnostics") != -1)) {
auto status = m_midiOut->property("status");
if (status.isValid() && !status.toBool()) {
auto diagnostics = m_midiOut->property("diagnostics");
if (diagnostics.isValid()) {
auto text = diagnostics.toStringList().join(QChar::LineFeed).trimmed();
qWarning() << "MIDI Output" << text;
}
}
}
m_player->setPort(m_midiOut);
connectOutPort();
} else {
qWarning() << "MIDI Output is not connected. Playback is not possible.";
}
tempoReset();
volumeReset();
updateState(EmptyState);
applySettings();
} catch (...) {
qWarning() << "Error";
}
}
GUIPlayer::~GUIPlayer()
{
if (m_player != 0) {
stop();
delete m_player;
}
delete m_ui;
delete m_manager;
}
void GUIPlayer::updateTimeLabel(std::chrono::milliseconds millis)
{
double fracpart, intpart, seconds = millis.count() / 1000.0;
fracpart = modf(seconds, &intpart);
QTime t = QTime(0,0).addSecs(intpart).addMSecs(ceil(fracpart*1000));
m_ui->lblTime->setText(t.toString("mm:ss.zzz").left(8));
}
void GUIPlayer::updNavButtons()
{
m_ui->actionPrev->setEnabled(false);
m_ui->actionNext->setEnabled(false);
if (!m_playList->noItems()) {
m_ui->actionPrev->setEnabled(!m_playList->atFirstItem());
m_ui->actionNext->setEnabled(!m_playList->atLastItem());
}
}
void GUIPlayer::updatePositionWidgets()
{
m_ui->lblPos->setText(m_player->currentBeatStr());
m_ui->positionSlider->setValue(m_player->getPosition());
}
void GUIPlayer::updateState(PlayerState newState)
{
if (m_state == newState)
return;
switch (newState) {
case EmptyState:
m_ui->actionPlay->setEnabled(false);
m_ui->actionPause->setEnabled(false);
m_ui->actionStop->setEnabled(false);
m_ui->actionForward->setEnabled(false);
m_ui->actionBackward->setEnabled(false);
m_ui->actionJump->setEnabled(false);
m_ui->actionLoop->setEnabled(false);
statusBar()->showMessage(tr("Please, load a song"));
break;
case PlayingState:
m_ui->actionPlay->setEnabled(false);
m_ui->actionPause->setEnabled(true);
m_ui->actionStop->setEnabled(true);
m_ui->actionForward->setEnabled(true);
m_ui->actionBackward->setEnabled(true);
m_ui->actionJump->setEnabled(true);
m_ui->actionLoop->setEnabled(true);
statusBar()->showMessage(tr("Playing"));
break;
case PausedState:
m_ui->actionPlay->setEnabled(false);
m_ui->actionStop->setEnabled(true);
m_ui->actionForward->setEnabled(true);
m_ui->actionBackward->setEnabled(true);
m_ui->actionJump->setEnabled(true);
m_ui->actionLoop->setEnabled(true);
statusBar()->showMessage(tr("Paused"));
break;
case StoppedState:
m_ui->actionPause->setChecked(false);
m_ui->actionPause->setEnabled(false);
m_ui->actionStop->setEnabled(true);
m_ui->actionPlay->setEnabled(true);
m_ui->actionForward->setEnabled(true);
m_ui->actionBackward->setEnabled(true);
m_ui->actionJump->setEnabled(true);
m_ui->actionLoop->setEnabled(true);
updateTimeLabel(std::chrono::milliseconds::zero());
m_ui->positionSlider->setValue(0);
statusBar()->showMessage(tr("Stopped"));
break;
default:
statusBar()->showMessage(tr("Not initialized"));
break;
}
m_state = newState;
//qDebug() << Q_FUNC_INFO << m_state;
}
void GUIPlayer::play()
{
//qDebug() << Q_FUNC_INFO;
if (!m_player->song()->isEmpty()) {
if (m_player->getPosition() == 0) {
m_player->sendResetMessage();
m_player->resetControllers();
m_player->resetPrograms();
m_player->sendVolumeEvents();
}
m_playerThread.start(QThread::TimeCriticalPriority);
updateState(PlayingState);
}
}
void GUIPlayer::pause()
{
//qDebug() << Q_FUNC_INFO;
if (m_state == PlayingState || m_player->isRunning()) {
m_player->pause();
updateState(PausedState);
} else {
QTimer::singleShot(0, this, &GUIPlayer::play);
}
}
void GUIPlayer::stop()
{
//qDebug() << Q_FUNC_INFO;
if (m_state == PlayingState || m_state == PausedState || m_player->isRunning()) {
m_player->stop();
m_playerThread.wait();
updateState(StoppedState);
}
m_player->resetPosition();
updatePositionWidgets();
}
void GUIPlayer::progressDialogInit(const QString& type, int max)
{
m_pd = new QProgressDialog(0, 0, 0, max, this);
m_pd->setWindowTitle(tr("Loading %1 file...").arg(type));
m_pd->setMinimumDuration(0); // 1000
m_pd->setMaximum(max);
m_pd->setValue(0);
connect(m_player->song(), &Sequence::loadingProgress, this, &GUIPlayer::progressDialogUpdate);
connect(m_player->song(), &Sequence::loadingFinished, this, &GUIPlayer::progressDialogClose);
}
void GUIPlayer::progressDialogUpdate(int pos)
{
if (m_pd != 0) {
m_pd->setValue(pos);
}
}
void GUIPlayer::progressDialogClose()
{
delete m_pd; // set to 0 by QPointer<>
}
void GUIPlayer::openFile(const QString& fileName)
{
QFileInfo finfo(fileName);
if (finfo.exists()) {
QString ext = finfo.suffix().toLower();
if (ext == "wrk") {
progressDialogInit("Cakewalk", finfo.size());
} else if (ext == "rmi") {
progressDialogInit("RIFF MIDI", finfo.size());
} else if (ext == "mid" || ext == "midi" || ext == "kar") {
progressDialogInit("MIDI", finfo.size());
}
if (m_state == PlayingState) {
stop();
}
m_player->loadFile(fileName);
if (m_player->song()->isEmpty()) {
m_ui->lblName->clear();
updNavButtons();
updateState(EmptyState);
} else {
Settings::instance()->setLastDirectory(finfo.absolutePath());
m_ui->lblName->setText(finfo.fileName());
m_recentFiles->setCurrentFile(finfo.absoluteFilePath());
updNavButtons();
updateState(StoppedState);
updateTimeLabel(std::chrono::milliseconds::zero());
m_player->resetPosition();
updateTempoLabel(m_player->currentBPM());
updatePositionWidgets();
auto max = m_player->song()->songLengthTicks();
m_ui->positionSlider->setMaximum(max);
m_ui->positionSlider->setTickInterval(max / 100);
m_ui->positionSlider->setValue(0);
for(int i = 0; i < MIDI_STD_CHANNELS; ++i ) {
m_player->setLocked(i, false);
m_player->setMuted(i, false);
}
if (m_pianola != nullptr) {
m_pianola->initSong( m_player->song() );
}
if (m_channels != nullptr) {
m_channels->initSong( m_player->song() );
}
if (m_lyrics != nullptr) {
m_lyrics->initSong( m_player->song() );
}
if (Settings::instance()->autoSongSettings()) {
slotLoadSongSettings();
}
if ( Settings::instance()->getAutoPlay() ) {
QTimer::singleShot(0, this, &GUIPlayer::play);
}
}
} else {
QMessageBox::warning(this,
Settings::QSTR_APPNAME,
tr("file %1 couldn't be opened").arg(finfo.fileName()));
}
}
void GUIPlayer::openFileList(const QStringList &fileNames)
{
m_playList->clearPlayList();
m_playList->setItems(fileNames);
if (m_playList->selectFirstItem()) {
openFile(m_playList->currentItem());
}
}
void GUIPlayer::open()
{
QString fileName = QFileDialog::getOpenFileName(this,
tr("Open MIDI File"), Settings::instance()->lastDirectory(),
tr("All files (*.kar *.mid *.midi *.rmi *.wrk);;"
"Karaoke files (*.kar);;"
"MIDI Files (*.mid *.midi);;"
"RIFF MIDI Files (*.rmi);;"
"Cakewalk files (*.wrk)") );
if (!fileName.isEmpty() && isSupported(fileName)) {
stop();
openFile(fileName);
}
}
void GUIPlayer::setup()
{
MIDIConnection conn;
m_connections->setOutput(m_midiOut);
m_connections->setAdvanced(Settings::instance()->advanced());
m_connections->refresh();
if (m_connections->exec() == QDialog::Accepted) {
if (m_midiOut != m_connections->getOutput()) {
if (m_midiOut != 0) {
m_midiOut->disconnect();
}
m_midiOut = m_connections->getOutput();
m_player->setPort(m_midiOut);
connectOutPort();
}
if (m_midiOut != nullptr) {
conn = m_midiOut->currentConnection();
Settings::instance()->setAdvanced(m_connections->advanced());
Settings::instance()->setLastOutputBackend(m_midiOut->backendName());
Settings::instance()->setLastOutputConnection(conn.first);
}
}
}
void GUIPlayer::applySettings()
{
static QPalette defaultPalette = qApp->palette(); //style()->standardPalette();
static QPalette darkPalette(QColor(0x30,0x30,0x30));
#if defined(Q_OS_WINDOWS)
m_snapper.SetEnabled(Settings::instance()->winSnap());
#endif
qApp->setPalette( Settings::instance()->getDarkMode() ? darkPalette : defaultPalette );
qApp->setStyle( Settings::instance()->getStyle() );
m_ui->actionFileInfo->setIcon(IconUtils::GetIcon("dialog-information"));
m_ui->actionPlayList->setIcon(IconUtils::GetIcon("view-media-playlist"));
m_ui->actionAbout->setIcon(IconUtils::GetIcon("help-about"));
m_ui->actionAboutQt->setIcon(IconUtils::GetStandardIcon(QStyle::SP_TitleBarMenuButton));
m_ui->actionOpen->setIcon(IconUtils::GetIcon("document-open"));
m_ui->menuRecentFiles->setIcon(IconUtils::GetIcon("document-open-recent"));
m_ui->actionQuit->setIcon(IconUtils::GetIcon("system-shutdown"));
m_ui->actionPlay->setIcon(IconUtils::GetIcon("media-playback-start"));
m_ui->actionStop->setIcon(IconUtils::GetIcon("media-playback-stop"));
m_ui->actionPause->setIcon(IconUtils::GetIcon("media-playback-pause"));
m_ui->actionPrev->setIcon(IconUtils::GetIcon("media-skip-backward"));
m_ui->actionNext->setIcon(IconUtils::GetIcon("media-skip-forward"));
m_ui->actionMIDISetup->setIcon(IconUtils::GetIcon("midi"));
m_ui->actionPreferences->setIcon(IconUtils::GetIcon("settings"));
m_ui->btnVolume->setIcon(IconUtils::GetIcon("player-volume"));
m_ui->menuLanguage->setIcon(IconUtils::GetIcon("preferences-desktop-locale"));
m_ui->actionForward->setIcon(IconUtils::GetIcon("media-seek-forward"));
m_ui->actionBackward->setIcon(IconUtils::GetIcon("media-seek-backward"));
m_ui->actionJump->setIcon(IconUtils::GetIcon("go-jump"));
m_ui->customizeToolBar->setIcon(IconUtils::GetIcon("settings"));
m_ui->menuPlaylistRepeat->setIcon(IconUtils::GetIcon("media-playlist-repeat"));
m_ui->actionLoop->setIcon(IconUtils::GetIcon("looping"));
m_ui->actionContents->setIcon(IconUtils::GetIcon("help-contents"));
m_ui->actionWebSite->setIcon(IconUtils::GetIcon("viewhtml"));
m_ui->actionLoadSongSettings->setIcon(IconUtils::GetIcon("document-open"));
m_ui->actionSaveSongSettings->setIcon(IconUtils::GetIcon("document-save"));
m_ui->actionSearch->setIcon(IconUtils::GetIcon("edit-find"));
#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
foreach(QMenu *mnu, m_ui->menuBar->findChildren<QMenu*>()) {
mnu->setPalette(qApp->palette());
}
#endif
m_lyrics->applySettings();
m_pianola->applySettings();
m_channels->applySettings();
m_helpWindow->applySettings();
}
void GUIPlayer::preferences()
{
if (m_preferences->exec() == QDialog::Accepted) {
applySettings();
}
}
void GUIPlayer::playerFinished()
{
//qDebug() << Q_FUNC_INFO;
m_player->resetPosition();
updateTimeLabel(std::chrono::milliseconds::zero());
updatePositionWidgets();
if (Settings::instance()->autoSongSettings()) {
slotSaveSongSettings();
}
if (m_repeat == CurrentSong) {
QTimer::singleShot(0, this, &GUIPlayer::play);
} else if ( Settings::instance()->autoAdvance()) {
if (m_playList->atLastItem()) {
if (m_repeat == WholePlaylist) {
if (m_playList->selectFirstItem()) {
openFile(m_playList->currentItem());
}
}
} else {
nextSong();
}
}
}
void GUIPlayer::playerStopped()
{
//qDebug() << Q_FUNC_INFO;
m_playerThread.wait();
m_player->allNotesOff();
if (m_pianola != nullptr) {
m_pianola->allNotesOff();
}
if (m_channels != nullptr) {
m_channels->allNotesOff();
}
if (m_state == PlayingState) {
updateState(StoppedState);
}
updatePositionWidgets();
if (Settings::instance()->autoSongSettings()) {
slotSaveSongSettings();
}
}
void GUIPlayer::updateTempoLabel(float ftempo)
{
QString stempo = QString("%1 bpm").arg(ftempo, 0, 'f', 2);
m_ui->lblOther->setText(stempo);
}
void GUIPlayer::playerEcho(std::chrono::milliseconds millis, long ticks)
{
updateTempoLabel(m_player->currentBPM());
updateTimeLabel(millis);
m_ui->positionSlider->setValue(ticks);
}
void GUIPlayer::nextSong()
{
if (m_playList->selectNextItem()) {
openFile(m_playList->currentItem());
}
}
void GUIPlayer::prevSong()
{
if (m_playList->selectPrevItem()) {
openFile(m_playList->currentItem());
}
}
void GUIPlayer::positionSliderPressed()
{
if (m_state == PlayingState || m_player->isRunning()) {
m_player->pause();
updateState(PausedState);
}
}
void GUIPlayer::positionSliderMoved(int value)
{
if (m_ui->positionSlider->isSliderDown()) {
m_newSliderPosition = value;
m_player->beatByTickPosition(m_newSliderPosition);
m_ui->lblPos->setText(m_player->currentBeatStr());
// tooltip
QString tip = m_player->currentBeatStr();
m_ui->positionSlider->setToolTip(tip);
QToolTip::showText(QCursor::pos(), tip, this);
}
}
void GUIPlayer::positionSliderReleased()
{
m_player->setPosition(m_newSliderPosition);
m_player->beatByTickPosition(m_newSliderPosition);
m_ui->lblPos->setText(m_player->currentBeatStr());
// tooltip
QString tip = m_player->currentBeatStr();
m_ui->positionSlider->setToolTip(tip);
QToolTip::showText(QCursor::pos(), tip, this);
if (m_state == PausedState) {
QTimer::singleShot(0, this, &GUIPlayer::play);
}
}
void GUIPlayer::forward()
{
if (m_state == PlayingState || m_player->isRunning()) {
m_player->pause();
updateState(PausedState);
}
m_player->beatForward();
updatePositionWidgets();
if (m_state == PausedState) {
QTimer::singleShot(0, this, &GUIPlayer::play);
}
}
void GUIPlayer::backward()
{
if (m_state == PlayingState || m_player->isRunning()) {
m_player->pause();
updateState(PausedState);
}
m_player->beatBackward();
updatePositionWidgets();
if (m_state == PausedState) {
QTimer::singleShot(0, this, &GUIPlayer::play);
}
}
void GUIPlayer::jump()
{
bool ok;
int bar = QInputDialog::getInt(this, tr("Jump to Bar"),
tr("Bar number:"), 1, 1, m_player->song()->lastBar(), 1, &ok);
if (ok) {
if (m_state == PlayingState || m_player->isRunning()) {
m_player->pause();
updateState(PausedState);
}
m_player->jumpToBar(bar);
updatePositionWidgets();
if (m_state == PausedState) {
QTimer::singleShot(0, this, &GUIPlayer::play);
}
}
}
void GUIPlayer::loop()
{
auto active = m_ui->actionLoop->isChecked();
//qDebug() << Q_FUNC_INFO << active;
if (active) {
LoopDialog dlg;
dlg.setLastBar(m_player->song()->lastBar());
dlg.initValues(m_player->loopStart(), m_player->loopEnd());
if (dlg.exec() == QDialog::Accepted) {
m_player->setLoop(dlg.getFromBar(), dlg.getToBar());
} else {
m_ui->actionLoop->setChecked(false);
m_player->setLoop(false);
}
} else {
m_player->setLoop(false);
}
}
void GUIPlayer::pitchShift(int value)
{
m_player->setPitchShift(value);
}
void GUIPlayer::tempoReset()
{
m_ui->sliderTempo->setValue(100);
tempoSlider(100);
}
void GUIPlayer::volumeReset()
{
m_ui->volumeSlider->setValue(100);
volumeSlider(100);
}
void GUIPlayer::tempoSlider(int value)
{
qreal factor = (value*value + 100.0*value + 20000.0) / 40000.0;
m_player->song()->setTempoFactor(factor);
updateTempoLabel(m_player->currentBPM());
// Slider tooltip
QString tip = QString("%1%").arg(factor*100.0, 0, 'f', 0);
m_ui->sliderTempo->setToolTip(tip);
QToolTip::showText(QCursor::pos(), tip, this);
}
void GUIPlayer::volumeSlider(int value)
{
QString tip = QString::number(value)+'%';
m_ui->lblVolume->setText(tip);
m_ui->volumeSlider->setToolTip(tip);
if (m_player != nullptr) {
m_player->setVolumeFactor(value);
}
if (m_channels != nullptr) {
m_channels->setVolumeFactor(value*0.01);
}
QToolTip::showText(QCursor::pos(), tip, this);
}
void GUIPlayer::dragEnterEvent( QDragEnterEvent * event )
{
if (event->mimeData()->hasFormat("text/uri-list"))
event->acceptProposedAction();
}
void GUIPlayer::dropEvent( QDropEvent * event )
{
if (event->mimeData()->hasText()) {
QStringList list, data;
#if (QT_VERSION < QT_VERSION_CHECK(5,15,0))
data = event->mimeData()->text().split(QChar::LineFeed, QString::SkipEmptyParts);
#else
data = event->mimeData()->text().split(QChar::LineFeed, Qt::SkipEmptyParts);
#endif
foreach(const QString& fileName, data) {
QString localFileName = QUrl(fileName).toLocalFile();
if ( isSupported(localFileName) ) {
list.append(localFileName);
} else {
QMessageBox::warning(this,
Settings::QSTR_APPNAME,
tr("Dropped file %1 is not supported").arg(fileName));
}
}
if (!list.isEmpty()) {
stop();
openFileList(list);
event->accept();
}
}
}
bool GUIPlayer::isSupported(QString fileName)
{
return fileName.endsWith(".mid", Qt::CaseInsensitive) ||
fileName.endsWith(".midi", Qt::CaseInsensitive) ||
fileName.endsWith(".kar", Qt::CaseInsensitive) ||
fileName.endsWith(".rmi", Qt::CaseInsensitive) ||
fileName.endsWith(".wrk", Qt::CaseInsensitive);
}
void GUIPlayer::connectOutput(const QString &driver, const QString &connection)
{
Settings::instance()->setLastOutputBackend(driver);
Settings::instance()->setLastOutputConnection(connection);
}
void GUIPlayer::closeEvent( QCloseEvent *event )
{
stop();
Settings::instance()->setShowStatusBar(m_ui->actionShowStatusbar->isChecked());
Settings::instance()->setShowToolBar(m_ui->actionShowToolbar->isChecked());
Settings::instance()->setMainWindowGeometry(saveGeometry());
Settings::instance()->setMainWindowState(saveState());
QStringList actionNames;
foreach(auto a, m_ui->toolBar->actions()) {
actionNames << a->objectName();
}
Settings::instance()->setToolbarActions(actionNames);
Settings::instance()->setToolbarButtonStyle(m_ui->toolBar->toolButtonStyle());
Settings::instance()->SaveSettings();
event->accept();
}
void GUIPlayer::about()
{
About aboutDlg(this);
aboutDlg.exec();
}
void GUIPlayer::quit()
{
stop();
close();
}
void GUIPlayer::slotShowPianola(bool checked)
{
if (m_pianola != nullptr) {
m_pianola->setVisible(checked);
}
}
void GUIPlayer::slotPianolaClosed()
{
m_ui->actionPianoPlayer->setChecked(false);
}
void GUIPlayer::slotShowChannels(bool checked)
{
if (m_channels != nullptr) {
m_channels->setVisible(checked);
}
}
void GUIPlayer::slotChannelsClosed()
{
m_ui->actionChannels->setChecked(false);
}
void GUIPlayer::slotShowLyrics(bool checked)
{
if (m_lyrics != nullptr) {
m_lyrics->setVisible(checked);
}
}
void GUIPlayer::slotLyricsClosed()
{
m_ui->actionLyrics->setChecked(false);
}
void GUIPlayer::slotShowRhythm(bool checked)
{
m_ui->rhythm->setVisible(checked);
}
bool GUIPlayer::nativeEvent(const QByteArray &eventType, void *message,
#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
long *result
#else
qintptr *result
#endif
)
{
#if defined(Q_OS_WINDOWS)
if (Settings::instance()->winSnap() && m_snapper.HandleMessage(message)) {
result = 0;
return true;
}
#endif
return QWidget::nativeEvent(eventType, message, result);
}
void GUIPlayer::showEvent(QShowEvent *event)
{
QMainWindow::showEvent(event);
if (m_firstShown) {
const QByteArray geometry = Settings::instance()->mainWindowGeometry();
const QByteArray state = Settings::instance()->mainWindowState();
if (geometry.isEmpty()) {
const QRect availableGeometry =
#if QT_VERSION < QT_VERSION_CHECK(5,14,0)
QApplication::desktop()->availableGeometry(this);
#else
screen()->availableGeometry();
#endif
//qDebug() << Q_FUNC_INFO << availableGeometry;
setGeometry(QStyle::alignedRect(Qt::LeftToRight, Qt::AlignCenter,
size(), availableGeometry));
} else {
restoreGeometry(geometry);
}
if (!state.isEmpty()) {
restoreState(state);
}
QStringList actions = Settings::instance()->toolbarActions();
if (!actions.empty()) {
m_ui->toolBar->clear();
foreach(const auto a, actions) {
QAction *action = findChild<QAction*>(a, Qt::FindDirectChildrenOnly);
if (action != nullptr) {
m_ui->toolBar->addAction(action);
}
}
}
int s = Settings::instance()->toolbarButtonStyle();
m_ui->toolBar->setToolButtonStyle(static_cast<Qt::ToolButtonStyle>(s));
m_firstShown = false;
}
}
void GUIPlayer::createLanguageMenu()
{
QString currentLang = Settings::instance()->language();
if (currentLang.isEmpty()) {
QLocale locale;
if (locale.language() == QLocale::C || locale.language() == QLocale::English)
currentLang = "C";
else
currentLang = locale.name().left(2);
}
QActionGroup *languageGroup = new QActionGroup(this);
languageGroup->setExclusive(true);
connect(languageGroup, &QActionGroup::triggered, this, &GUIPlayer::slotSwitchLanguage);
QDir dir(Settings::localeDirectory());
QStringList fileNames = dir.entryList({"dmidiplayer*.qm"}, QDir::NoFilter, QDir::NoSort);
QStringList locales;
locales << "C";
foreach (const QString& fileName, fileNames) {
QFileInfo f(fileName);
QString locale = f.fileName();
if (locale.startsWith("dmidiplayer_")) {
locale.remove(0, locale.indexOf('_') + 1);
locale.truncate(locale.lastIndexOf('.'));
locales << locale;
}
}
locales.sort();
m_ui->menuLanguage->clear();
foreach (const QString& loc, locales) {
QLocale qlocale(loc);
QString localeName = loc == "C" ? QLocale::languageToString(QLocale::English) : qlocale.nativeLanguageName();
QAction *action = new QAction(localeName.section(" ", 0, 0), this);
action->setCheckable(true);
action->setData(loc);
m_ui->menuLanguage->addAction(action);
languageGroup->addAction(action);
if (currentLang.startsWith(loc)) {
action->setChecked(true);
m_currentLang = action;
}
}
}
void GUIPlayer::slotAboutTranslation()
{
QString common = tr("<p>This program is developed and translated thanks to the "
"volunteer work of many people from around the world. If you want to "
"join the team or have any question, please visit the web site at "
"<a href='http://sourceforge.net/projects/dmidiplayer/'>SourceForge</a>"
"</p>");
QMessageBox::information(this, tr("Translation Information"), common);
}
void GUIPlayer::retranslateUi()
{