Clementine-audio-player-Mac.../src/songinfo/echonestbiographies.cpp

124 lines
4.3 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "echonestbiographies.h"
#include <memory>
#include <echonest/Artist.h>
#include "songinfotextview.h"
#include "core/logging.h"
#include "ui/iconloader.h"
struct EchoNestBiographies::Request {
Request(int id) : id_(id), artist_(new Echonest::Artist) {}
int id_;
std::unique_ptr<Echonest::Artist> artist_;
};
EchoNestBiographies::EchoNestBiographies() {
site_relevance_["wikipedia"] = 100;
site_relevance_["lastfm"] = 60;
site_relevance_["amazon"] = 30;
site_icons_["amazon"] = IconLoader::Load("amazon", IconLoader::Provider);
site_icons_["aol"] = IconLoader::Load("aol", IconLoader::Provider);
site_icons_["cdbaby"] = IconLoader::Load("cdbaby", IconLoader::Provider);
site_icons_["lastfm"] = IconLoader::Load("as", IconLoader::Lastfm);
site_icons_["mog"] = IconLoader::Load("mog", IconLoader::Provider);
site_icons_["mtvmusic"] = IconLoader::Load("mtvmusic", IconLoader::Provider);
site_icons_["myspace"] = IconLoader::Load("myspace", IconLoader::Provider);
site_icons_["wikipedia"] = IconLoader::Load("wikipedia", IconLoader::Provider);
}
void EchoNestBiographies::FetchInfo(int id, const Song& metadata) {
std::shared_ptr<Request> request(new Request(id));
request->artist_->setName(metadata.artist());
QNetworkReply* reply = request->artist_->fetchBiographies();
connect(reply, SIGNAL(finished()), SLOT(RequestFinished()));
requests_[reply] = request;
}
void EchoNestBiographies::RequestFinished() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
if (!reply || !requests_.contains(reply)) return;
reply->deleteLater();
RequestPtr request = requests_.take(reply);
try {
request->artist_->parseProfile(reply);
}
catch (Echonest::ParseError e) {
qLog(Warning) << "Error parsing echonest reply:" << e.errorType()
<< e.what();
}
QSet<QString> already_seen;
for (const Echonest::Biography& bio : request->artist_->biographies()) {
QString canonical_site = bio.site().toLower();
canonical_site.replace(QRegExp("[^a-z]"), "");
if (already_seen.contains(canonical_site)) continue;
already_seen.insert(canonical_site);
CollapsibleInfoPane::Data data;
data.id_ = "echonest/bio/" + bio.site();
data.title_ = tr("Biography from %1").arg(bio.site());
data.type_ = CollapsibleInfoPane::Data::Type_Biography;
if (site_relevance_.contains(canonical_site))
data.relevance_ = site_relevance_[canonical_site];
if (site_icons_.contains(canonical_site))
data.icon_ = site_icons_[canonical_site];
SongInfoTextView* editor = new SongInfoTextView;
QString text;
// Add a link to the bio webpage at the top if we have one
if (!bio.url().isEmpty()) {
QString bio_url = bio.url().toEncoded();
if (bio.site() == "facebook") {
bio_url.replace("graph.facebook.com", "www.facebook.com");
}
text += "<p><a href=\"" + bio_url + "\">" +
tr("Open in your browser") + "</a></p>";
}
text += bio.text();
if (bio.site() == "last.fm") {
// Echonest lost formatting and it seems there is currently no plans on
// Echonest side for changing this.
// But with last.fm, we can guess newlines: " " corresponds to a newline
// (this seems to be because on last.fm' website, extra blank is inserted
// before <br /> tag, and this blank is kept).
// This is tricky, but this make the display nicer for last.fm
// biographies.
text.replace(" ", "<p>");
}
editor->SetHtml(text);
data.contents_ = editor;
emit InfoReady(request->id_, data);
}
emit Finished(request->id_);
}