From 2ae04662b85d4898fe7069ed18cce2dd7abc45ad Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuelfadel@gmail.com>
Date: Thu, 3 Mar 2016 17:00:47 -0300
Subject: BarChart is now also updated during rewinding.

In addition, rewinding is now done with Ctrl+RMB.
---
 barchart.cpp          | 11 +++++++++++
 barchart.h            |  1 +
 main.cpp              |  4 +++-
 transitioncontrol.cpp |  5 +++--
 4 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/barchart.cpp b/barchart.cpp
index e651ccd..65db7d8 100644
--- a/barchart.cpp
+++ b/barchart.cpp
@@ -78,6 +78,17 @@ void BarChart::setValues(const arma::vec &values)
     update();
 }
 
+void BarChart::updateValues(const arma::vec &values)
+{
+    if (m_values.n_elem != values.n_elem) {
+        return;
+    }
+
+    m_values = values;
+    m_shouldUpdateBars = true;
+    update();
+}
+
 void BarChart::setColorScale(const ColorScale *scale)
 {
     m_colorScale = scale;
diff --git a/barchart.h b/barchart.h
index 28a9fa9..589b5e5 100644
--- a/barchart.h
+++ b/barchart.h
@@ -28,6 +28,7 @@ signals:
 
 public slots:
     void setValues(const arma::vec &values);
+    void updateValues(const arma::vec &values);
     void setColorScale(const ColorScale *scale);
     void setSelection(const std::vector<bool> &selection);
     void brushItem(int item);
diff --git a/main.cpp b/main.cpp
index 3417534..1062546 100644
--- a/main.cpp
+++ b/main.cpp
@@ -289,9 +289,11 @@ int main(int argc, char **argv)
             m->cpPlot, &Scatterplot::setColorData);
     QObject::connect(m->projectionHistory, &ProjectionHistory::rpValuesRewound,
             m->splat, &VoronoiSplat::setValues);
+    QObject::connect(m->projectionHistory, &ProjectionHistory::rpValuesRewound,
+            m->rpBarChart, &BarChart::updateValues);
 
     // General component set up
-    plotTC->setAcceptedMouseButtons(Qt::MiddleButton);
+    plotTC->setAcceptedMouseButtons(Qt::RightButton);
     m->cpPlot->setDragEnabled(true);
     m->cpPlot->setAutoScale(false);
     m->rpPlot->setAutoScale(false);
diff --git a/transitioncontrol.cpp b/transitioncontrol.cpp
index ca12e61..51f07f0 100644
--- a/transitioncontrol.cpp
+++ b/transitioncontrol.cpp
@@ -6,7 +6,7 @@
 #include "transitionworkerthread.h"
 
 // The mouse button used for interaction
-static const Qt::MouseButton MOUSE_BUTTON = Qt::MiddleButton;
+static const Qt::MouseButton MOUSE_BUTTON = Qt::RightButton;
 
 TransitionControl::TransitionControl(QQuickItem *parent)
     : QQuickItem(parent)
@@ -28,7 +28,8 @@ void TransitionControl::setT(double t)
 
 void TransitionControl::mousePressEvent(QMouseEvent *event)
 {
-    if (event->button() != MOUSE_BUTTON) {
+    if (event->button() != MOUSE_BUTTON
+        || !(event->modifiers() & Qt::ControlModifier)) {
         event->ignore();
         return;
     }
-- 
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