Ticket #3676: mythmusic-albumart.patch

mythmusic/mythmusic/playbackbox.cpp

@@ -2027 +2092 @@
             ratings_image->setRepeat(0);
         if (current_visualization_text)
             current_visualization_text->SetText("");
+
+        if (albumart_image)
+            WipeAlbumArt();
 }
 
 void PlaybackBoxMusic::updateTrackInfo(Metadata *mdata)
@@ -2037 +2105 @@
         artist_text->SetText(mdata->FormatArtist());
     if (album_text)
         album_text->SetText(mdata->Album());
+    if (albumart_image)
+        ShowAlbumArtImage(mdata);
 
     setTrackOnLCD(mdata);
 }
 
+void PlaybackBoxMusic::ShowAlbumArtImage(Metadata *mdata)
+{
+    QSize img_size = albumart_image->GetSize(true);
+
+    QImage albumArt = mdata->getAlbumArt(IT_FRONTCOVER);
+    
+    if (!albumart_image)
+       return;
+
+    if (!albumArt.isNull())
+    {
+       // draw the albumArt image
+       albumArt = albumArt.smoothScale(img_size.width(), img_size.height(), QImage::ScaleMin);
+
+       QPixmap img(img_size.width(), img_size.height());
+
+       albumart_image->hide();
+
+       if (img.convertFromImage(albumArt))
+       {                
+          albumart_image->SetImage(img);
+          albumart_image->show();
+       }
+//       else
+//         albumart_image->hide();
+    }
+    else
+      albumart_image->hide();
+}
+
+void PlaybackBoxMusic::WipeAlbumArt()
+{
+    if (albumart_image)
+       albumart_image->hide();
+}
+
 void PlaybackBoxMusic::openOutputDevice(void)
 {
     QString adevice;
@@ -2205 +2317 @@
         volume_status->SetTotal(100);
         volume_status->SetOrder(-1);
     }
+    
     visual_blackhole = getUIBlackHoleType("visual_blackhole");
 
+    albumart_image   = getUIImageType("albumart");
+    if (albumart_image)
+       albumart_image->hide();
+
     //  Buttons
     prev_button = getUIPushButtonType("prev_button");
     if (prev_button)

./mythmusic/mythmusic/playbackbox.h

@@ -76 +76 @@
     void toggleFullBlankVisualizer();
     void end();
     void resetScrollCount();
+    void ShowAlbumArtImage(Metadata *mdata);
+    void WipeAlbumArt();
 
     void handlePush(QString buttonname);
 
@@ -234 +236 @@
 
     UIPushButtonType      *m_pushedButton;
 
+    UIImageType           *albumart_image;
+
     UITextButtonType      *shuffle_button;
     UITextButtonType      *repeat_button;
     UITextButtonType      *pledit_button;