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playlistcontrols.cpp
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playlistcontrols.cpp
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/* Includes */
#include <QUrl>
#include <QMenu>
#include <QPoint>
#include <QDebug>
#include <QAction>
#include <QString>
#include <QFileDialog>
#include <QModelIndex>
#include "playlistcontrols.h"
PlaylistControls::PlaylistControls(QWidget *parent) :
QWidget(parent), m_playlistTableModel(0)
{
/* Setup UI */
setupUi(this);
m_playlistTableModel = new PlaylistTableModel(this);
/* Connect buttons signals to slots */
connect(playlist_controls_new, &QAbstractButton::clicked, this, &PlaylistControls::handleNewPlaylist);
connect(playlist_controls_load, &QAbstractButton::clicked, this, &PlaylistControls::handleLoadPlaylist);
connect(playlist_controls_save, &QAbstractButton::clicked, this, &PlaylistControls::handleSavePlaylist);
connect(playlist_controls_search, &QLineEdit::textEdited, this, &PlaylistControls::handleSearchPlaylist);
/* Connect Tableview signals to slots */
connect(playlist_controls_view, &QAbstractItemView::doubleClicked, this, &PlaylistControls::handleDoubleClick);
connect(playlist_controls_view, &QTableViewClickable::customContextMenuRequested, this, &PlaylistControls::handleRightClicked);
connect(playlist_controls_view, &QTableViewClickable::mediaMoved, [this](int from, int to) {
qDebug() << "-> mediaMoved(" << from << ", " << to << ")";
emit mediaMoved(from, to);
});
/* Set TableView source data's model */
playlist_controls_view->setModel(m_playlistTableModel);
}
PlaylistControls::~PlaylistControls()
{
/* Free memory */
delete m_playlistTableModel;
}
void PlaylistControls::handleNewPlaylist()
{
qDebug() << "-> PlaylistControls::handleNewPlaylist()";
/* Flush playlist view and model */
m_playlistTableModel->flush();
/* Warm parent for new playlist */
qDebug() << "PlaylistControls -> newPlaylist()";
emit newPlaylist();
}
void PlaylistControls::handleLoadPlaylist()
{
qDebug() << "-> PlaylistControls::handleLoadPlaylist()";
/* Prompt user */
QString filename = QFileDialog::getOpenFileName(this, tr("Ouvrir une playlist ..."), "", tr("Ficher de playlist (*.*)"));
/* Check if user has selected a file or not */
if(filename.isEmpty())
return;
/* Warm parent for load playlist */
qDebug() << "PlaylistControls -> loadPlaylist(" << filename << ")";
emit loadPlaylist(QUrl(filename));
}
void PlaylistControls::handleSavePlaylist()
{
qDebug() << "-> PlaylistControls::handleSavePlaylist()";
/* Prompt user */
QString filename = QFileDialog::getSaveFileName(this, tr("Sauvegarder une playlist ..."), "", tr("Ficher de playlist (*.*)"));
/* Check if user has selected a file or not */
if(filename.isEmpty())
return;
/* Warm parent for load playlist */
qDebug() << "PlaylistControls -> savePlaylist(" << filename << ")";
emit savePlaylist(QUrl(filename));
}
void PlaylistControls::goToCurrentIndex()
{
qDebug() << "-> PlaylistControls::goToCurrentIndex()";
/* Select the currently played row */
playlist_controls_view->selectRow(m_playlistTableModel->getCurrentIndex());
}
void PlaylistControls::setCurrentIndex(int pos)
{
qDebug() << "-> PlaylistControls::setCurrentIndex(" << pos << ")";
/* Set the currently played row */
m_playlistTableModel->setCurrentIndex(pos);
/* Warm parent for change the current index*/
qDebug() << "PlaylistControls -> currentIndexChanged(" << pos << ")";
emit currentIndexChanged(pos);
}
void PlaylistControls::addMedia(const PlaylistTableModel::RowData_t &media)
{
/* add the media at the end of the playlist */
m_playlistTableModel->addRow(media);
}
void PlaylistControls::removeMedia(int pos)
{
qDebug() << "-> PlaylistControls::removeMedia(" << pos << ")";
/* If the media is currently played */
if(pos == m_playlistTableModel->getCurrentIndex())
{
m_playlistTableModel->setCurrentIndex(-1);
}
/* Remove the media */
m_playlistTableModel->removeRow(pos);
/* Warm playlist for remove */
qDebug() << "PlaylistControls -> mediaRemoved(" << pos << ")";
emit mediaRemoved(pos);
}
void PlaylistControls::handleSearchPlaylist(const QString& text)
{
qDebug() << "-> PlaylistControls::handleSearchPlaylist(" << text << ")";
/* Process each rows */
for(int i = 0; i < m_playlistTableModel->rowCount(); ++i)
{
/* Check if row need to be hidden or not */
if(m_playlistTableModel->hasToBeHidden(i, text))
playlist_controls_view->hideRow(i);
else
playlist_controls_view->showRow(i);
}
}
void PlaylistControls::handleDoubleClick(const QModelIndex &index)
{
qDebug() << "-> PlaylistControls::handleDoubleClick(...)";
/* Play the selected row */
setCurrentIndex(index.row());
}
void PlaylistControls::handleRightClicked(const QPoint &pos)
{
qDebug() << "-> PlaylistControls::handleRightClicked(...)";
/* Get the index at the right click position */
QModelIndex index = playlist_controls_view->indexAt(pos);
/* Check if the index is valid */
if (index.isValid())
{
qDebug() << "-> PlaylistControls::handleRightClicked- isValid";
/* Select the row associated with the index */
playlist_controls_view->selectRow(index.row());
/* Create a contextual menu */
QMenu contextualMenu(this);
/* Craft menu's items */
QAction* setCurrentIndex = contextualMenu.addAction(tr("lire"));
QAction* deleteIndex = contextualMenu.addAction(tr("supprimer"));
/* Disable "play" entry if the media is currently played */
if (index.row() == m_playlistTableModel->getCurrentIndex())
setCurrentIndex->setEnabled(false);
/* Connect menu signals to slots */
connect(setCurrentIndex, &QAction::triggered, this, &PlaylistControls::handleContextualMenuPlay);
connect(deleteIndex, &QAction::triggered, this, &PlaylistControls::handleContextualMenuRemove);
/* Show menu at the current cursor position */
contextualMenu.exec(QCursor().pos());
/* Disconnect menu signals */
disconnect(setCurrentIndex, &QAction::triggered, this, &PlaylistControls::handleContextualMenuPlay);
disconnect(deleteIndex, &QAction::triggered, this, &PlaylistControls::handleContextualMenuRemove);
}
}
void PlaylistControls::handleContextualMenuPlay()
{
qDebug() << "-> PlaylistControls::handleContextualMenuPlay()";
/* Get the current selection */
QItemSelectionModel *select = playlist_controls_view->selectionModel();
/* Check if something is selected */
if(select->selectedRows().size()) {
/* Force-play the selected row */
setCurrentIndex(select->selectedRows().front().row());
}
}
void PlaylistControls::handleContextualMenuRemove()
{
qDebug() << "-> PlaylistControls::handleContextualMenuRemove()";
/* Get the current selection */
QItemSelectionModel *select = playlist_controls_view->selectionModel();
/* Check if something is selected */
if(select->selectedRows().size()) {
/* Force-play the selected row */
removeMedia(select->selectedRows().front().row());
}
}