Revamp favorites

The previous display of song - album - artist wasn't really a good
choice. Artist - album - song is more to my liking. At first I tried to
save headers, but that turned out to be much more difficult than expected.
First, as it turns out the first column in a QTreeView is not movable by
design. Second, having more than one column with the current Model/View
design is a pain in the ass. E.g. adding to the playlist always selects
column 0, so all relevant data had to be in the decoration column. Much
too complicated.

So I took the easy way out: Simply format the song title like several
columns. Since "courier" is hardcoded as a font it wasn't even a problem
to elide the song title in the center. KISS!

1 files changed, 7 insertions, 14 deletions

diff --git a/playerwidget.cpp b/playerwidget.cpp
index b3bda18..6da2401 100644
--- a/playerwidget.cpp
+++ b/playerwidget.cpp
@@ -26,6 +26,7 @@
 #include <QApplication>
 #include <QDateTime>
 #include <QRegularExpression>
+#include <QFontMetrics>
 
 #include <algorithm>
 #include <taglib/tag.h>
@@ -812,7 +813,7 @@ void PlayerWidget::doPopulateByFavorites(){
     mView->setModel(mViewModel);
     mCurrentModel = mViewModel;
     mViewModel->clear();
-    mViewModel->setHorizontalHeaderLabels(QStringList() << tr("Song") << tr("Album") << tr("Artist"));
+    mViewModel->setHorizontalHeaderLabels(QStringList() << tr("Song"));
     QStandardItem *root = mViewModel->invisibleRootItem();
     emit message(QString(tr("Populating by Favorites... Please wait!")));
     qApp->processEvents();
@@ -835,8 +836,6 @@ void PlayerWidget::populateByFavorites(QStandardItem *parent){
     favQ1.exec();
     while(favQ1.next()){
         QStandardItem *curSong = new QStandardItem;
-        QStandardItem *curAlbum = new QStandardItem;
-        QStandardItem *curArtist = new QStandardItem;
         curSong->setEditable(false);
         curSong->setFont(QFont("courier"));
         favQ2.bindValue(":song", favQ1.value(2));
@@ -844,7 +843,10 @@ void PlayerWidget::populateByFavorites(QStandardItem *parent){
         favQ2.bindValue(":artist", favQ1.value(0));
         favQ2.exec();
         favQ2.next();
-        curSong->setText(favQ1.value(2).toString());
+        QFontMetrics fm(QFont("courier"));
+        QString songTitle = fm.elidedText(favQ1.value(2).toString(), Qt::ElideRight, fm.width('X') * 28);
+        QString songText = QString("%1 - %2 - %3").arg(favQ1.value(0).toString(), -25).arg(songTitle, -30).arg(favQ1.value(1).toString());
+        curSong->setText(songText);
         curSong->setIcon(songIcon);
         curSong->setData(Song, TypeRole);
         curSong->setData(favQ2.value(0), IdRole);
@@ -854,17 +856,8 @@ void PlayerWidget::populateByFavorites(QStandardItem *parent){
         curSong->setData(favQ1.value(2), TitleRole);
         curSong->setData(favQ1.value(1), AlbumRole);
         curSong->setData(favQ2.value(5), LengthRole);
-        curAlbum->setText(favQ1.value(1).toString());
-        curAlbum->setFont(QFont("courier"));
-        curAlbum->setEditable(false);
-        curArtist->setText(favQ1.value(0).toString());
-        curArtist->setFont(QFont("courier"));
-        curArtist->setEditable(false);
-        root->appendRow(QList<QStandardItem*>() << curSong << curAlbum << curArtist);
+        root->appendRow(QList<QStandardItem*>() << curSong);
     }
-    mView->resizeColumnToContents(2);
-    mView->resizeColumnToContents(1);
-    mView->resizeColumnToContents(0);
     mView->setSortingEnabled(true);
     mView->sortByColumn(0, Qt::AscendingOrder);
 }