From fc694296f1659beb8f211f47acda56492ec5bdf9 Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Sat, 9 May 2020 03:33:41 +1000
Subject: [PATCH] nodeviewscene: added basic standard filtering modes

---
 app/widget/nodeview/nodeviewscene.cpp | 7 ++++++-
 app/widget/nodeview/nodeviewscene.h   | 9 +++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/app/widget/nodeview/nodeviewscene.cpp b/app/widget/nodeview/nodeviewscene.cpp
index 40037db84..e80004117 100644
--- a/app/widget/nodeview/nodeviewscene.cpp
+++ b/app/widget/nodeview/nodeviewscene.cpp
@@ -20,6 +20,7 @@
 
 #include "nodeviewscene.h"
 
+#include "common/functiontimer.h"
 #include "nodeviewedge.h"
 #include "nodeviewitem.h"
 
@@ -259,7 +260,6 @@ void NodeViewScene::ReorganizeFrom(Node* n)
   QPointF parent_pos = n->GetPosition();
 
   int weight_count = DetermineWeight(n);
-  qDebug() << "Weight" << n->id() << "is" << weight_count;
 
   qreal child_x = parent_pos.x() - 1.0;
   qreal children_height = weight_count-1;
@@ -281,6 +281,11 @@ void NodeViewScene::ReorganizeFrom(Node* n)
   }
 }
 
+void NodeViewScene::SetFilterMode(const NodeViewScene::FilterMode &f)
+{
+  filter_mode_ = f;
+}
+
 void NodeViewScene::NodePositionChanged(const QPointF &pos)
 {
   item_map_.value(static_cast<Node*>(sender()))->SetNodePosition(pos);
diff --git a/app/widget/nodeview/nodeviewscene.h b/app/widget/nodeview/nodeviewscene.h
index dbbae253f..f2482cb4a 100644
--- a/app/widget/nodeview/nodeviewscene.h
+++ b/app/widget/nodeview/nodeviewscene.h
@@ -80,6 +80,13 @@ public:
    */
   void ReorganizeFrom(Node* n);
 
+  enum FilterMode {
+    kFilterShowAll,
+    kFilterShowSelectedBlocks
+  };
+
+  void SetFilterMode(const FilterMode& f);
+
 public slots:
   /**
    * @brief Slot when a Node is added to a graph (SetGraph() connects this)
@@ -124,6 +131,8 @@ private:
 
   NodeViewCommon::FlowDirection direction_;
 
+  FilterMode filter_mode_;
+
 private slots:
   /**
    * @brief Receiver for whenever a node position changes