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#include <QFileDialog>
#include <QFileInfo>
#include "widget/wcoverartmenu.h"
#include "library/coverartutils.h"
WCoverArtMenu::WCoverArtMenu(QWidget *parent)
: QMenu(parent) {
createActions();
}
WCoverArtMenu::~WCoverArtMenu() {
delete m_pChange;
delete m_pReload;
delete m_pUnset;
}
void WCoverArtMenu::createActions() {
m_pChange = new QAction(tr("Choose new cover",
"change cover art location"), this);
connect(m_pChange, SIGNAL(triggered()), this, SLOT(slotChange()));
addAction(m_pChange);
m_pUnset = new QAction(tr("Unset cover",
"clears the set cover art -- does not touch files on disk"), this);
connect(m_pUnset, SIGNAL(triggered()), this, SLOT(slotUnset()));
addAction(m_pUnset);
m_pReload = new QAction(tr("Reload from track/folder",
"reload cover art from track metadata or folder"), this);
connect(m_pReload, SIGNAL(triggered()), this, SLOT(slotReload()));
addAction(m_pReload);
}
void WCoverArtMenu::clear() {
m_coverInfo = CoverInfo();
m_pTrack.clear();
}
void WCoverArtMenu::show(QPoint pos, CoverInfo info, TrackPointer pTrack) {
m_coverInfo = info;
m_pTrack = pTrack;
popup(pos);
}
void WCoverArtMenu::slotChange() {
// get initial directory (trackdir or coverdir)
QString initialDir;
QFileInfo track;
if (m_pTrack) {
track = m_pTrack->getFileInfo();
} else if (!m_coverInfo.trackLocation.isEmpty()) {
track = QFileInfo(m_coverInfo.trackLocation);
}
// If the cover is from file metadata then use the directory the track is
// in.
if (m_coverInfo.type == CoverInfo::METADATA) {
initialDir = track.absolutePath();
} else if (m_coverInfo.type == CoverInfo::FILE) {
QFileInfo file(track.dir(), m_coverInfo.coverLocation);
initialDir = file.absolutePath();
}
QStringList extensions = CoverArtUtils::supportedCoverArtExtensions();
for (QStringList::iterator it = extensions.begin(); it != extensions.end(); ++it) {
it->prepend("*.");
}
QString supportedText = QString("%1 (%2)").arg(tr("Image Files"))
.arg(extensions.join(" "));
// open file dialog
QString selectedCover = QFileDialog::getOpenFileName(
this, tr("Change Cover Art"), initialDir, supportedText);
if (selectedCover.isEmpty()) {
return;
}
// TODO(rryan): Ask if user wants to copy the file.
CoverArt art;
art.image = QImage(selectedCover);
if (art.image.isNull()) {
// TODO(rryan): feedback
return;
}
art.info.type = CoverInfo::FILE;
art.info.source = CoverInfo::USER_SELECTED;
art.info.coverLocation = selectedCover;
art.info.hash = CoverArtUtils::calculateHash(art.image);
qDebug() << "WCoverArtMenu::slotChange emit" << art;
emit(coverArtSelected(art));
}
void WCoverArtMenu::slotReload() {
CoverArt art = CoverArtUtils::guessCoverArt(m_pTrack);
qDebug() << "WCoverArtMenu::slotReload emit" << art;
emit(coverArtSelected(art));
}
void WCoverArtMenu::slotUnset() {
CoverArt art;
art.info.type = CoverInfo::NONE;
art.info.source = CoverInfo::USER_SELECTED;
qDebug() << "WCoverArtMenu::slotUnset emit" << art;
emit(coverArtSelected(art));
}
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