[WIP] Added Artist/ReleaseInfo

src/ui/explore/ArtistInfoView.cpp

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ArtistInfoView.hpp"
+
+#include "database/Artist.hpp"
+#include "main/Services.hpp"
+#include "similarity/SimilaritySearcher.hpp"
+#include "utils/Utils.hpp"
+
+#include "ArtistLink.hpp"
+#include "LmsApplication.hpp"
+
+using namespace Database;
+
+namespace UserInterface {
+
+ArtistInfo::ArtistInfo()
+: Wt::WTemplate(Wt::WString::tr("Lms.Explore.ArtistInfo.template"))
+{
+	addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	_similarArtistsContainer = bindNew<Wt::WContainerWidget>("similar-artists");
+
+	wApp->internalPathChanged().connect(std::bind([=]
+	{
+		refresh();
+	}));
+
+	LmsApp->getEvents().dbScanned.connect([=]
+	{
+		refresh();
+	});
+
+	refresh();
+}
+
+void
+ArtistInfo::refresh()
+{
+	_similarArtistsContainer->clear();
+
+	if (!wApp->internalPathMatches("/artist/"))
+		return;
+
+	auto artistId = readAs<Database::IdType>(wApp->internalPathNextPart("/artist/"));
+	if (!artistId)
+		return;
+
+	auto artistsIds = getServices().similaritySearcher->getSimilarArtists(LmsApp->getDboSession(), *artistId, 5);
+
+	Wt::Dbo::Transaction transaction(LmsApp->getDboSession());
+
+	std::vector<Database::Artist::pointer> artists;
+	for (auto artistId : artistsIds)
+	{
+		auto artist = Database::Artist::getById(LmsApp->getDboSession(), artistId);
+
+		if (artist)
+			artists.push_back(artist);
+	}
+
+	for (auto artist : artists)
+		_similarArtistsContainer->addNew<ArtistLink>(artist);
+}
+
+} // namespace UserInterface
+