void WCoverArtMenu::slotUnset() {
CoverArt art;
art.info.type = CoverInfo::NONE;
art.info.source = CoverInfo::USER_SELECTED;
qDebug() << "WCoverArtMenu::slotUnset emit" << art;
emit(coverArtSelected(art));
}
void WCoverArtMenu::slotChange() {
QFileInfo fileInfo;
if (!m_trackLocation.isEmpty()) {
fileInfo = QFileInfo(m_trackLocation);
} else if (!m_coverInfo.trackLocation.isEmpty()) {
fileInfo = QFileInfo(m_coverInfo.trackLocation);
}
QString initialDir;
if (m_coverInfo.type == CoverInfo::FILE) {
QFileInfo coverFile(fileInfo.dir(), m_coverInfo.coverLocation);
initialDir = coverFile.absolutePath();
} else {
// Default to the track's directory if the cover is not
// stored in a separate file.
initialDir = fileInfo.absolutePath();
}
QStringList extensions = CoverArtUtils::supportedCoverArtExtensions();
for (auto&& extension : extensions) {
extension.prepend("*.");
}
QString supportedText = QString("%1 (%2)").arg(tr("Image Files"))
.arg(extensions.join(" "));
// open file dialog
QString selectedCoverPath = QFileDialog::getOpenFileName(
this, tr("Change Cover Art"), initialDir, supportedText);
if (selectedCoverPath.isEmpty()) {
return;
}
// TODO(rryan): Ask if user wants to copy the file.
CoverArt art;
// Create a security token for the file.
QFileInfo selectedCover(selectedCoverPath);
SecurityTokenPointer pToken = Sandbox::openSecurityToken(
selectedCover, true);
art.image = QImage(selectedCoverPath);
if (art.image.isNull()) {
// TODO(rryan): feedback
return;
}
art.info.type = CoverInfo::FILE;
art.info.source = CoverInfo::USER_SELECTED;
art.info.coverLocation = selectedCoverPath;
// TODO() here we may introduce a duplicate hash code
art.info.hash = CoverArtUtils::calculateHash(art.image);
qDebug() << "WCoverArtMenu::slotChange emit" << art;
emit(coverArtSelected(art));
}