void
PlaydarTagCloudModel::startGetTags(const QString& rql)
{
m_hosts.clear();
m_tagListBuffer.clear();
m_tagList.clear();
m_maxWeight = 0;
m_maxLogCount = FLT_MIN;
m_minLogCount = FLT_MAX;
m_maxTrackCount = 0;
m_totalTracks = 0;
m_totalDuration = 0;
BoffinTagRequest* req = m_playdar->boffinTagcloud(rql);
connect(req, SIGNAL(tagItem(BoffinTagItem)), SLOT(onTag(BoffinTagItem)));
connect(req, SIGNAL(tagItem(BoffinTagItem)), SIGNAL(tagItem(BoffinTagItem)));
connect(req, SIGNAL(error()), this, SLOT(onTagError()));
if( m_loadingTimer )
{
delete( m_loadingTimer );
m_loadingTimer = 0;
}
qDebug() << "Fetching rql: " << rql;
}
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);
}
