Implemented MusicBrainz lookup

Wow, what a convoluted api, to say the least...
They have documentation, which is good, but the query syntax definitely
needs more explaining, foremost how to encode non-ASCII characters and
names with whitspaces...

Well, it kinda works, but the Other Albums sections can be waaaaay
off...

1 files changed, 52 insertions, 6 deletions

diff --git a/playerwidget.cpp b/playerwidget.cpp
index c00db32..6eb5821 100644
--- a/playerwidget.cpp
+++ b/playerwidget.cpp
@@ -3,6 +3,7 @@
 #include <QPushButton>
 #include <QLabel>
 #include <QTextEdit>
+#include <QTextBrowser>
 #include <QSlider>
 #include <QTreeView>
 #include <QSplitter>
@@ -35,11 +36,14 @@
 #include "indexerdialog.h"
 #include "globals.h"
 #include "helper.h"
+#include "webdownloader.h"
 
 PlayerWidget::PlayerWidget(QWidget *parent) : QWidget(parent), mDurSecs(0), mPlayListLength(0){
     mStarting = true;
     setupGui();
     createActions();
+    mWebDownloader = new WebDownloader(this);
+    connect(mWebDownloader, &WebDownloader::done, this, &PlayerWidget::webDlDone);
     mStarting = false;
 }
 
@@ -203,7 +207,8 @@ void PlayerWidget::setupGui(){
     //misc info
     QString leftInfoGBS = QString(tr("%1 Misc. %1")).arg(QChar(0x26A5));
     QGroupBox *leftInfoGB = new QGroupBox(leftInfoGBS);
-    mLeftTE = new QTextEdit;
+    mLeftTE = new QTextBrowser;
+    mLeftTE->setOpenExternalLinks(true);
     mLeftTE->setFont(QFont("courier"));
     mLeftTE->setReadOnly(true);
     QVBoxLayout *leftInfoL = new QVBoxLayout;
@@ -354,8 +359,10 @@ void PlayerWidget::createActions(){
     helpA->setMenu(helpM);
     QAction *miscPrintA = new QAction(QIcon(":/clean_tampon.png"), tr("List selected"), this);
     connect(miscPrintA, &QAction::triggered, this, &PlayerWidget::printList);
-    QAction *miscMusicBrainzA = new QAction(QIcon(":/bizarre_amputee.png"), tr("Search Musicbrainz"), this);
-    connect(miscMusicBrainzA, &QAction::triggered, this, &PlayerWidget::searchMusicbrainz);
+    QAction *miscMusicBrainzRightA = new QAction(QIcon(":/bizarre_amputee.png"), tr("Search Musicbrainz"), this);
+    connect(miscMusicBrainzRightA, &QAction::triggered, this, &PlayerWidget::searchMusicbrainzRight);
+    QAction *miscMusicBrainzLeftA = new QAction(QIcon(":/bizarre_amputee.png"), tr("Search Musicbrainz"), this);
+    connect(miscMusicBrainzLeftA, &QAction::triggered, this, &PlayerWidget::searchMusicbrainzLeft);
     mView->addAction(addToPlayListA);
     mView->addAction(addToPlayListAndClearA);
     mView->addAction(Helper::createSeparator(this));
@@ -367,13 +374,14 @@ void PlayerWidget::createActions(){
     mView->addAction(mDeleteFilesA);
     mView->addAction(Helper::createSeparator(this));
     mView->addAction(miscPrintA);
+    mView->addAction(miscMusicBrainzLeftA);
     mView->addAction(Helper::createSeparator(this));
     mView->addAction(mRefreshA);
     mView->addAction(Helper::createSeparator(this));
     mView->addAction(randomPlayA);
     mPlayListView->addAction(removeFromPlayListA);
     mPlayListView->addAction(Helper::createSeparator(this));
-    mPlayListView->addAction(miscMusicBrainzA);
+    mPlayListView->addAction(miscMusicBrainzRightA);
     mPlayListView->addAction(Helper::createSeparator(this));
     mPlayListView->addAction(shufflePlayistA);
     mPlayListView->addAction(clearPlayListA);
@@ -959,6 +967,8 @@ void PlayerWidget::addSong(const QModelIndex &idx){
         len = Helper::lengthInSeconds(idx.data(FullPathRole).toString());
     }
     item->setData(len, LengthRole);
+    item->setData(artist, ArtistRole);
+    item->setData(album, AlbumRole);
     root->appendRow(item);
     mPlayListLength += len;
 }
@@ -1179,6 +1189,8 @@ void PlayerWidget::randomPlay(){
         item->setIcon(songIcon);
         item->setData(randomQ.value(2), FullPathRole);
         item->setData(randomQ.value(6), LengthRole);
+        item->setData(randomQ.value(4), ArtistRole);
+        item->setData(randomQ.value(5), AlbumRole);
         mPlayListLength += randomQ.value(6).toInt();
         root->appendRow(item);
     }
@@ -1213,11 +1225,45 @@ void PlayerWidget::printList(){
             output.append(t);
         }
     }
-    mLeftTE->setText(output);
+    mLeftTE->clear();
+    mLeftTE->setPlainText(output);
 }
 
-void PlayerWidget::searchMusicbrainz(){
+void PlayerWidget::searchMusicbrainzRight(){
+    QModelIndex idx = mPlayListView->selectionModel()->currentIndex();
+    if(!idx.isValid()){
+        return;
+    }
+    QString artist = idx.data(ArtistRole).toString();
+    QString album = idx.data(AlbumRole).toString();
+    mWebDownloader->fetchData(artist, album);
+}
+
+void PlayerWidget::searchMusicbrainzLeft(){
+    QModelIndex idx = mView->selectionModel()->currentIndex();
+    if(!idx.isValid()){
+        return;
+    }
+    QString artist = idx.data(ArtistRole).toString().toLower();
+    QString album = idx.data(AlbumRole).toString().toLower();
+    mWebDownloader->fetchData(artist, album);
+}
 
+
+void PlayerWidget::webDlDone(){
+    QString text(tr("<b>Musicbrainz:</b><ul>"));
+    text.append(QString(tr("<li>Artist: %1</li>")).arg(mWebDownloader->artist()));
+    text.append(QString(tr("<li>Album: %1</li>")).arg(mWebDownloader->album()));
+    foreach(QString rg, mWebDownloader->data()){
+        text.append(QString("<li><a href=\"https://musicbrainz.org/release-group/%1\">%1</a></li>").arg(rg));
+    }
+    text.append("</ul>");
+    text.append(tr("<b>Other Albums</b><ul>"));
+    for(QMap<QString, QString>::const_iterator it = mWebDownloader->otherData().constBegin(); it != mWebDownloader->otherData().constEnd(); ++it){
+        text.append(QString("<li><a href=\"https://musicbrainz.org/release-group/%1\">%2</a></li>").arg(it.value()).arg(it.key()));
+    }
+    text.append("</ul>");
+    mLeftTE->setText(text);
 }
 
 void PlayerWidget::play(const QString &fullPath){