Merge pull request #7906 from borysiasty/deprecated_plugins_grayed_out

[Plugin manager] Deprecated plugins grayed out and moved to the list bottom

Author: borysiasty

src/app/pluginmanager/qgspluginitemdelegate.cpp

@@ -77,6 +77,10 @@ void QgsPluginItemDelegate::paint( QPainter *painter, const QStyleOptionViewItem
   {
     painter->setPen( option.palette.highlightedText().color() );
   }
+  else if ( index.data( PLUGIN_ISDEPRECATED_ROLE ).toString() == QLatin1String( "true" ) )
+  {
+    painter->setPen( option.palette.color( QPalette::Disabled, QPalette::Text ) );
+  }
   else
   {
     painter->setPen( option.palette.text().color() );

src/app/pluginmanager/qgspluginmanager.cpp

@@ -538,6 +538,7 @@ void QgsPluginManager::reloadModelData()
       mypDetailItem->setData( it->value( QStringLiteral( "tags" ) ), PLUGIN_TAGS_ROLE );
       mypDetailItem->setData( it->value( QStringLiteral( "downloads" ) ).rightJustified( 10, '0' ), PLUGIN_DOWNLOADS_ROLE );
       mypDetailItem->setData( it->value( QStringLiteral( "average_vote" ) ), PLUGIN_VOTE_ROLE );
+      mypDetailItem->setData( it->value( QStringLiteral( "deprecated" ) ), PLUGIN_ISDEPRECATED_ROLE );
 
       if ( QFileInfo( iconPath ).isFile() )
       {

src/app/pluginmanager/qgspluginsortfilterproxymodel.cpp

@@ -151,3 +151,24 @@ void QgsPluginSortFilterProxyModel::sortPluginsByStatus()
   sort( 0, Qt::DescendingOrder );
   setSortRole( PLUGIN_STATUS_ROLE );
 }
+
+
+
+bool QgsPluginSortFilterProxyModel::lessThan( const QModelIndex &source_left, const QModelIndex &source_right ) const
+{
+  // Always move deprecated plugins to bottom, regardless of the sort order.
+  const bool isLeftDepreciated = sourceModel()->data( source_left, PLUGIN_ISDEPRECATED_ROLE ).toString() == QStringLiteral( "true" );
+  const bool isRightDepreciated = sourceModel()->data( source_right, PLUGIN_ISDEPRECATED_ROLE ).toString() == QStringLiteral( "true" );
+  if ( isRightDepreciated && !isLeftDepreciated )
+  {
+    return sortOrder() == Qt::AscendingOrder ? true : false;
+  }
+  else if ( isLeftDepreciated && !isRightDepreciated )
+  {
+    return sortOrder() == Qt::AscendingOrder ? false : true;
+  }
+  else
+  {
+    return QSortFilterProxyModel::lessThan( source_left, source_right );
+  }
+}

src/app/pluginmanager/qgspluginsortfilterproxymodel.h

@@ -29,6 +29,7 @@ const int PLUGIN_ERROR_ROLE = Qt::UserRole + 5;        // for filtering
 const int PLUGIN_STATUS_ROLE = Qt::UserRole + 6;       // for filtering and sorting
 const int PLUGIN_DOWNLOADS_ROLE = Qt::UserRole + 7;    // for sorting
 const int PLUGIN_VOTE_ROLE = Qt::UserRole + 8;         // for sorting
+const int PLUGIN_ISDEPRECATED_ROLE = Qt::UserRole + 9; // for styling
 const int SPACER_ROLE = Qt::UserRole + 20;  // for sorting
 
 
@@ -68,6 +69,9 @@ class QgsPluginSortFilterProxyModel : public QSortFilterProxyModel
     //! The main filter method
     bool filterAcceptsRow( int sourceRow, const QModelIndex &sourceParent ) const override;
 
+    //! The sort method overwritten in order to always display deprecated plugins last.
+    bool lessThan( const QModelIndex &source_left, const QModelIndex &source_right ) const override;
+
   private:
     QStringList mAcceptedStatuses;
     QString mAcceptedSpacers;