From a80fe1e9dc3a16d9c41d40065768315237b8091f Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Sun, 18 Feb 2018 08:28:59 +0100
Subject: Implement "Goto album"

Raise album view and select, center and expand album if found. It's
useful for albums with various artists, I hope.
---
 playerwidget.cpp | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

(limited to 'playerwidget.cpp')

diff --git a/playerwidget.cpp b/playerwidget.cpp
index f589f4d..cc6af7c 100644
--- a/playerwidget.cpp
+++ b/playerwidget.cpp
@@ -48,6 +48,7 @@
 #include "collectionfavoritesview.h"
 #include "collectionfoldersview.h"
 #include "collectionwebradioview.h"
+#include "collectionwidgetproxy.h"
 
 PlayerWidget::PlayerWidget(QSplashScreen *splash, QWidget *parent) : QWidget(parent), mDurSecs(0), mPlayListLength(0), mIsStream(false), mModelType(DoNotCare){
     mStarting = true;
@@ -101,10 +102,10 @@ void PlayerWidget::setupGui(QSplashScreen *splash){
     qApp->processEvents();
     albumsView->populate();
     cIdx = mCollectionStack->addWidget(albumsView);
-    QAction *viewByAlbumsA = new QAction(QIcon(":/album.png"), tr("View by album"), this);
-    viewByAlbumsA->setCheckable(true);
-    connect(viewByAlbumsA, &QAction::triggered, [this, cIdx] { mCollectionStack->setCurrentIndex(cIdx); });
-    bottomTBG->addAction(viewByAlbumsA);
+    mViewByAlbumsA = new QAction(QIcon(":/album.png"), tr("View by album"), this);
+    mViewByAlbumsA->setCheckable(true);
+    connect(mViewByAlbumsA, &QAction::triggered, [this, cIdx] { mCollectionStack->setCurrentIndex(cIdx); });
+    bottomTBG->addAction(mViewByAlbumsA);
     //dates view
     CollectionDatesView *datesView = new CollectionDatesView;;
     datesView->setHeaders(QStringList() << tr("Date added"));
@@ -180,6 +181,9 @@ void PlayerWidget::setupGui(QSplashScreen *splash){
         connect(searchMBA, &QAction::triggered, [this, curW] { searchMusicbrainz(curW->view()->selectionModel()->currentIndex()); });
         curW->view()->addAction(searchMBA);
     }
+    QAction *gotoAlbumA = new QAction(QIcon(":/next.png"), tr("Goto album"), this);
+    connect(gotoAlbumA, &QAction::triggered, this, &PlayerWidget::gotoAlbum);
+    artistsView->view()->addAction(gotoAlbumA);
 
     //left widget
     QWidget *leftWidget = new QWidget;
@@ -985,3 +989,20 @@ void PlayerWidget::aboutDlg(){
     aboutText.append(tr("<tr><td>License</td><td style=\"padding-left: 30px\">GPL 2 or later</td></tr></table>"));
     QMessageBox::about(this, title, aboutText);
 }
+
+void PlayerWidget::gotoAlbum(){
+    CollectionArtistsView *artistView = mCollectionStack->findChild<CollectionArtistsView*>("artists");
+    CollectionAlbumsView *albumView = mCollectionStack->findChild<CollectionAlbumsView*>("albums");
+    QString album = artistView->view()->selectionModel()->currentIndex().data(AlbumRole).toString();
+    if(!album.isEmpty()){
+        const CollectionWidgetProxy *proxy = qobject_cast<const CollectionWidgetProxy*>(albumView->view()->model());
+        QModelIndexList albumIdxs = proxy->match(proxy->index(0, 0, QModelIndex()), AlbumRole, album);
+        if(!albumIdxs.isEmpty()){
+            mViewByAlbumsA->trigger();
+            QModelIndex albumIdx = albumIdxs.first();
+            albumView->view()->selectionModel()->select(albumIdx, QItemSelectionModel::ClearAndSelect);
+            albumView->view()->scrollTo(albumIdx, QAbstractItemView::PositionAtCenter);
+            albumView->view()->expand(albumIdx);
+        }
+    }
+}
-- 
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