void
PlaydarTagCloudModel::onFetchedTags()
{
m_loadingTimer->deleteLater();
m_loadingTimer = 0;
// beginInsertRows( QModelIndex(), m_tagList.size(), m_tagListBuffer.size() );
m_tagList = m_tagListBuffer;
qSort( m_tagList.begin(), m_tagList.end(), qGreater<BoffinTagItem >() );
// endInsertRows();
reset();
emit fetchedTags();
}
TagBrowserWidget::TagBrowserWidget(PlaydarConnection* playdar, QWidget* parent) :
QWidget(parent),
m_playdar(playdar)
{
m_tagCloudModel = new PlaydarTagCloudModel(playdar);
m_filter = new RelevanceFilter();
m_filter->setSourceModel(m_tagCloudModel);
QVBoxLayout* vlayout = new QVBoxLayout(this);
m_history = new HistoryWidget();
m_history->newItem("all");
connect(m_history, SIGNAL(clicked(int, QString)),
SLOT(onHistoryClicked(int, QString)));
QPushButton* button = new QPushButton("filter irrelevant tags");
connect(button, SIGNAL(clicked()), SLOT(onFilterClicked()));
vlayout->addWidget(button);
vlayout->addWidget(m_history);
QWidget* w = new QWidget(this);
m_view = new TagCloudView(w);
m_view->setModel(m_filter);
connect(m_tagCloudModel, SIGNAL(tagItem(BoffinTagItem)), m_view, SLOT(onTag(BoffinTagItem)));
connect(m_tagCloudModel, SIGNAL(fetchedTags()), m_view, SLOT(onFetchedTags()));
m_view->setItemDelegate(new TagDelegate);
connect(m_view->selectionModel(),
SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
SLOT(onSelectionChanged(QItemSelection, QItemSelection)));
vlayout->addWidget(m_view);
// not interested in the playlist widget right now:
// m_playlistModel = new PlaylistModel(this);
// m_playlistWidget = new PlaylistWidget(m_playdar, this);
// m_playlistWidget->setModel(m_playlistModel);
// vlayout->addWidget(m_playlistWidget);
m_tagCloudModel->startGetTags();
this->setLayout(vlayout);
}