MainWindow::MainWindow()
{
QAction *exitAct = new QAction(tr("E&xit"), this);
exitAct->setShortcuts(QKeySequence::Quit);
connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
fileMenu->addSeparator();
fileMenu->addAction(exitAct);
columnsMenu = menuBar()->addMenu(tr("&Columns"));
connect(columnsMenu, SIGNAL(aboutToShow()), this, SLOT(showColumnsMenu()));
model = new PeerDrive::FolderModel(this);
connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)), this,
SLOT(modelRowsInserted(QModelIndex,int,int)));
connect(model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this,
SLOT(modelDataChanged(QModelIndex,QModelIndex)));
connect(model, SIGNAL(modelReset()), this, SLOT(modelReset()));
treeView = new QTreeView;
treeView->setModel(model);
treeView->sortByColumn(0, Qt::AscendingOrder);
treeView->setSortingEnabled(true);
connect(treeView, SIGNAL(activated(QModelIndex)), this,
SLOT(itemActivated(QModelIndex)));
setCentralWidget(treeView);
setWindowTitle(QObject::tr("Simple Tree Model"));
setUnifiedTitleAndToolBarOnMac(true);
}
Playlist::Playlist(QWidget *parent) :
QTableWidget(parent), track(-1)
{
// Initialize values for the Header (label and horizontal resize mode)
QStringList labels = (QStringList() << "#" << tr("Title") << tr("Album") << tr("Length") << tr("Artist") << tr("Rating") << tr("Year"));
const QStringList untranslatedLabels = (QStringList() << "#" << "Title" << "Album" << "Length" << "Artist" << "Rating" << "Year");
// Test: 0 = Fixed, n>0 = real ratio for each column
const QList<int> ratios(QList<int>() << 0 << 5 << 4 << 1 << 3 << 0 << 0);
this->setColumnCount(labels.size());
this->setColumnHidden(5, true);
this->setColumnHidden(6, true);
this->setShowGrid(false);
Settings *settings = Settings::getInstance();
this->setStyleSheet(settings->styleSheet(this));
this->verticalScrollBar()->setStyleSheet(settings->styleSheet(this->verticalScrollBar()));
this->setAlternatingRowColors(settings->colorsAlternateBG());
// Select only one row, not cell by cell
this->setSelectionMode(QAbstractItemView::ExtendedSelection);
this->setSelectionBehavior(QAbstractItemView::SelectRows);
this->setItemDelegate(new NoFocusItemDelegate(this));
/// test
this->setAcceptDrops(true);
verticalHeader()->setVisible(false);
this->setHorizontalHeader(new QHeaderView(Qt::Horizontal, this));
horizontalHeader()->setStyleSheet(settings->styleSheet(horizontalHeader()));
horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);
horizontalHeader()->setHighlightSections(false);
horizontalHeader()->setMovable(true);
this->installEventFilter(horizontalHeader());
// Context menu on header of columns
QList<QAction*> actionColumns;
columns = new QMenu(this);
for (int i = 0; i < labels.size(); i++) {
QString label = labels.at(i);
QTableWidgetItem *item = new QTableWidgetItem(label);
// Stores original text to switch between translations on the fly
// Might evolve latter, start to be "unreadable"
item->setData(Qt::UserRole+1, untranslatedLabels.at(i));
item->setData(Qt::UserRole+2, ratios.at(i));
this->setHorizontalHeaderItem(i, item);
// Match actions with columns using index of labels
QAction *actionColumn = new QAction(label, this);
actionColumn->setData(i);
actionColumn->setEnabled(actionColumn->text() != tr("Title"));
actionColumn->setCheckable(true);
actionColumn->setChecked(!isColumnHidden(i));
actionColumns.append(actionColumn);
// Then populate the context menu
columns->addAction(actionColumn);
}
// Load columns state
QByteArray state = settings->value("playlistColumnsState").toByteArray();
if (!state.isEmpty()) {
horizontalHeader()->restoreState(state);
for (int i = 0; i < horizontalHeader()->count(); i++) {
bool hidden = horizontalHeader()->isSectionHidden(i);
setColumnHidden(i, hidden);
columns->actions().at(i)->setChecked(!hidden);
}
}
// Link this playlist with the Settings instance to change fonts at runtime
connect(settings, SIGNAL(currentFontChanged()), this, SLOT(highlightCurrentTrack()));
// Change track
// no need to cast parent as a TabPlaylist instance
connect(this, SIGNAL(itemDoubleClicked(QTableWidgetItem*)), parent, SLOT(changeTrack(QTableWidgetItem*)));
// Hide the selected column in context menu
connect(horizontalHeader(), SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showColumnsMenu(QPoint)));
connect(columns, SIGNAL(triggered(QAction*)), this, SLOT(toggleSelectedColumn(QAction*)));
connect(horizontalHeader(), SIGNAL(sectionMoved(int,int,int)), this, SLOT(saveColumnsState(int,int,int)));
}
