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#include <QMessageBox>
#include "library/autodj/dlgautodj.h"
#include "library/playlisttablemodel.h"
#include "util/assert.h"
#include "util/compatibility.h"
#include "util/duration.h"
#include "widget/wtracktableview.h"
DlgAutoDJ::DlgAutoDJ(QWidget* parent,
UserSettingsPointer pConfig,
Library* pLibrary,
AutoDJProcessor* pProcessor,
TrackCollection* pTrackCollection,
KeyboardEventFilter* pKeyboard)
: QWidget(parent),
Ui::DlgAutoDJ(),
m_pAutoDJProcessor(pProcessor),
// no sorting
m_pTrackTableView(new WTrackTableView(this, pConfig,
pTrackCollection, false)),
m_pAutoDJTableModel(NULL) {
setupUi(this);
m_pTrackTableView->installEventFilter(pKeyboard);
connect(m_pTrackTableView,
&WTrackTableView::loadTrack,
this,
&DlgAutoDJ::loadTrack);
connect(m_pTrackTableView,
&WTrackTableView::loadTrackToPlayer,
this,
&DlgAutoDJ::loadTrackToPlayer);
connect(m_pTrackTableView,
&WTrackTableView::trackSelected,
this,
&DlgAutoDJ::trackSelected);
connect(m_pTrackTableView,
&WTrackTableView::trackSelected,
this,
&DlgAutoDJ::updateSelectionInfo);
connect(pLibrary,
&Library::setTrackTableFont,
m_pTrackTableView,
&WTrackTableView::setTrackTableFont);
connect(pLibrary,
&Library::setTrackTableRowHeight,
m_pTrackTableView,
&WTrackTableView::setTrackTableRowHeight);
connect(pLibrary,
&Library::setSelectedClick,
m_pTrackTableView,
&WTrackTableView::setSelectedClick);
QBoxLayout* box = dynamic_cast<QBoxLayout*>(layout());
VERIFY_OR_DEBUG_ASSERT(box) { //Assumes the form layout is a QVBox/QHBoxLayout!
} else {
box->removeWidget(m_pTrackTablePlaceholder);
m_pTrackTablePlaceholder->hide();
box->insertWidget(1, m_pTrackTableView);
}
// We do _NOT_ take ownership of this from AutoDJProcessor.
m_pAutoDJTableModel = m_pAutoDJProcessor->getTableModel();
m_pTrackTableView->loadTrackModel(m_pAutoDJTableModel);
// Override some playlist-view properties:
// Do not set this because it disables auto-scrolling
//m_pTrackTableView->setDragDropMode(QAbstractItemView::InternalMove);
connect(pushButtonShuffle,
&QPushButton::clicked,
this,
&DlgAutoDJ::shufflePlaylistButton);
connect(pushButtonSkipNext,
&QPushButton::clicked,
this,
&DlgAutoDJ::skipNextButton);
connect(pushButtonAddRandom,
&QPushButton::clicked,
this,
&DlgAutoDJ::addRandomButton);
connect(pushButtonFadeNow,
&QPushButton::clicked,
this,
&DlgAutoDJ::fadeNowButton);
connect(spinBoxTransition,
QOverload<int>::of(&QSpinBox::valueChanged),
this,
&DlgAutoDJ::transitionSliderChanged);
connect(pushButtonAutoDJ,
&QPushButton::toggled,
this,
&DlgAutoDJ::toggleAutoDJButton);
// Setup DlgAutoDJ UI based on the current AutoDJProcessor state. Keep in
// mind that AutoDJ may already be active when DlgAutoDJ is created (due to
// skin changes, etc.).
spinBoxTransition->setValue(m_pAutoDJProcessor->getTransitionTime());
connect(m_pAutoDJProcessor,
&AutoDJProcessor::transitionTimeChanged,
this,
&DlgAutoDJ::transitionTimeChanged);
connect(m_pAutoDJProcessor,
&AutoDJProcessor::autoDJStateChanged,
this,
&DlgAutoDJ::autoDJStateChanged);
autoDJStateChanged(m_pAutoDJProcessor->getState());
updateSelectionInfo();
}
DlgAutoDJ::~DlgAutoDJ() {
qDebug() << "~DlgAutoDJ()";
// Delete m_pTrackTableView before the table model. This is because the
// table view saves the header state using the model.
delete m_pTrackTableView;
}
void DlgAutoDJ::onShow() {
m_pAutoDJTableModel->select();
}
void DlgAutoDJ::onSearch(const QString& text) {
// Do not allow filtering the Auto DJ playlist, because
// Auto DJ will work from the filtered table
Q_UNUSED(text);
}
void DlgAutoDJ::loadSelectedTrack() {
m_pTrackTableView->loadSelectedTrack();
}
void DlgAutoDJ::loadSelectedTrackToGroup(QString group, bool play) {
m_pTrackTableView->loadSelectedTrackToGroup(group, play);
}
void DlgAutoDJ::moveSelection(int delta) {
m_pTrackTableView->moveSelection(delta);
}
void DlgAutoDJ::shufflePlaylistButton(bool) {
QModelIndexList indexList = m_pTrackTableView->selectionModel()->selectedRows();
// Activate regardless of button being checked
m_pAutoDJProcessor->shufflePlaylist(indexList);
}
void DlgAutoDJ::skipNextButton(bool) {
// Activate regardless of button being checked
m_pAutoDJProcessor->skipNext();
}
void DlgAutoDJ::fadeNowButton(bool) {
// Activate regardless of button being checked
m_pAutoDJProcessor->fadeNow();
}
void DlgAutoDJ::toggleAutoDJButton(bool enable) {
AutoDJProcessor::AutoDJError error = m_pAutoDJProcessor->toggleAutoDJ(enable);
switch (error) {
case AutoDJProcessor::ADJ_BOTH_DECKS_PLAYING:
QMessageBox::warning(
NULL, tr("Auto DJ"),
tr("One deck must be stopped to enable Auto DJ mode."),
QMessageBox::Ok);
// Make sure the button becomes unpushed.
pushButtonAutoDJ->setChecked(false);
break;
case AutoDJProcessor::ADJ_DECKS_3_4_PLAYING:
QMessageBox::warning(
NULL, tr("Auto DJ"),
tr("Decks 3 and 4 must be stopped to enable Auto DJ mode."),
QMessageBox::Ok);
pushButtonAutoDJ->setChecked(false);
break;
case AutoDJProcessor::ADJ_OK:
default:
break;
}
}
void DlgAutoDJ::transitionTimeChanged(int time) {
spinBoxTransition->setValue(time);
}
void DlgAutoDJ::transitionSliderChanged(int value) {
m_pAutoDJProcessor->setTransitionTime(value);
}
void DlgAutoDJ::autoDJStateChanged(AutoDJProcessor::AutoDJState state) {
if (state == AutoDJProcessor::ADJ_DISABLED) {
pushButtonAutoDJ->setChecked(false);
pushButtonAutoDJ->setToolTip(tr("Enable Auto DJ"));
pushButtonAutoDJ->setText(tr("Enable Auto DJ"));
pushButtonFadeNow->setEnabled(false);
pushButtonSkipNext->setEnabled(false);
} else {
// No matter the mode, you can always disable once it is enabled.
pushButtonAutoDJ->setChecked(true);
pushButtonAutoDJ->setToolTip(tr("Disable Auto DJ"));
pushButtonAutoDJ->setText(tr("Disable Auto DJ"));
// If fading, you can't hit fade now.
if (state == AutoDJProcessor::ADJ_P1FADING ||
state == AutoDJProcessor::ADJ_P2FADING ||
state == AutoDJProcessor::ADJ_ENABLE_P1LOADED) {
pushButtonFadeNow->setEnabled(false);
} else {
pushButtonFadeNow->setEnabled(true);
}
// You can always skip the next track if we are enabled.
pushButtonSkipNext->setEnabled(true);
}
}
void DlgAutoDJ::updateSelectionInfo() {
double duration = 0.0;
QModelIndexList indices = m_pTrackTableView->selectionModel()->selectedRows();
for (int i = 0; i < indices.size(); ++i) {
TrackPointer pTrack = m_pAutoDJTableModel->getTrack(indices.at(i));
if (pTrack) {
duration += pTrack->getDuration();
}
}
QString label;
if (!indices.isEmpty()) {
label.append(mixxx::DurationBase::formatTime(duration));
label.append(QString(" (%1)").arg(indices.size()));
labelSelectionInfo->setToolTip(tr("Displays the duration and number of selected tracks."));
labelSelectionInfo->setText(label);
labelSelectionInfo->setEnabled(true);
} else {
labelSelectionInfo->setText("");
labelSelectionInfo->setEnabled(false);
}
}
bool DlgAutoDJ::hasFocus() const {
return QWidget::hasFocus();
}
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