Fixed edit trigger in SeriesTreeView

Until now doubleclicking an item with children in SeriesTreeWidget did 3
things:
1. Expand or collapse the item
2. Trigger editing
3. Start playing all child movies in the default player

This is not really expected behavior. So I disabled all EditTriggers on
SeriesTreeView and set expandsOnDoubleClick to false. To still retain
the ability to edit series a new slot was introduced to SeriesTreeWidget
triggering the edit event. It's available from the SeriesTreeWidget
context menu.

Now doubleclicking an item in SeriesTreeView just plays all child
movies.

Child items also have their name changed when changing the parent item.
This bug was long present in renameSeries. mergeSeries always did the
right thing (tm).

1 files changed, 9 insertions, 0 deletions

diff --git a/seriestreewidget.cpp b/seriestreewidget.cpp
index b09d7f7..e717b13 100644
--- a/seriestreewidget.cpp
+++ b/seriestreewidget.cpp
@@ -58,6 +58,8 @@ SeriesTreeWidget::SeriesTreeWidget(QWidget *parent) : QWidget(parent){
 	}
 	mView->resizeColumnToContents(0);
 	mView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+	mView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+	mView->setExpandsOnDoubleClick(false);
 	connect(mModel, SIGNAL(needResort()), this, SLOT(resort()));
 	connect(mView, SIGNAL(expanded(QModelIndex)), this, SLOT(itemExpanded(QModelIndex)));
 	connect(mView, SIGNAL(collapsed(QModelIndex)), this, SLOT(itemCollaped(QModelIndex)));
@@ -268,6 +270,13 @@ void SeriesTreeWidget::expandItems(const QStringList &items){
 	}
 }
 
+void SeriesTreeWidget::editItem(){
+	QModelIndex current = mView->selectionModel()->currentIndex();
+	if(current.isValid()){
+		mView->edit(current);
+	}
+}
+
 void SeriesTreeWidget::addCover(){
 	QModelIndexList selected = mView->selectionModel()->selectedRows();
 	if(selected.isEmpty()){