Remember last selected series

SeriesTreeWidget::writeSettings() writes currentIndex() to QSettings on
close. readSettings() selects it again on startup.

I tried to remember all selected indexes, but that got way too complex
and didn't work when SeriesParts were selected. Somehow
QItemSelectionModel wouldn't select indexes with parents other than
QModelIndex().

1 files changed, 8 insertions, 0 deletions

diff --git a/seriestreewidget.cpp b/seriestreewidget.cpp
index e65d67f..46ef609 100644
--- a/seriestreewidget.cpp
+++ b/seriestreewidget.cpp
@@ -165,12 +165,20 @@ void SeriesTreeWidget::readSettings(){
 	}
 	int sortOrder = s.value("archive/sortorder", Qt::DescendingOrder).toInt();
 	mView->sortByColumn(0, static_cast<Qt::SortOrder>(sortOrder));
+	QString selectedSeries = s.value("archive/selectedseries").toString();
+	QModelIndex seriesIdx = mModel->findValue(selectedSeries);
+	if(seriesIdx.isValid()){
+		QModelIndex real = mProxy->mapFromSource(seriesIdx);
+		mView->selectionModel()->select(real, QItemSelectionModel::Select);
+	}
 }
 
 void SeriesTreeWidget::writeSettings(){
 	QSettings s;
 	s.setValue("archive/expanded", mExpandedItems);
 	s.setValue("archive/sortorder", mProxy->sortOrder());
+	QString selected = mView->selectionModel()->currentIndex().data(SeriesTreeModel::NameRole).toString();
+	s.setValue("archive/selectedseries", selected);
 }
 
 void SeriesTreeWidget::expandCurrent(){