From bf591e22e1d4d29329475286b33c39babc409b1b Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Sun, 20 Jul 2014 19:26:59 +1000
Subject: [PATCH] Clear selection duration correctly

---
 sleepyhead/Graphs/gGraph.cpp       | 2 ++
 sleepyhead/Graphs/gGraphView.cpp   | 4 +++-
 sleepyhead/Graphs/gLineOverlay.cpp | 3 +--
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/sleepyhead/Graphs/gGraph.cpp b/sleepyhead/Graphs/gGraph.cpp
index 6c8414f2..11995756 100644
--- a/sleepyhead/Graphs/gGraph.cpp
+++ b/sleepyhead/Graphs/gGraph.cpp
@@ -851,6 +851,8 @@ void gGraph::mouseReleaseEvent(QMouseEvent *event)
     int y2 = m_graphview->pointClicked().y() - m_rect.top();
 
 
+    m_selDurString = QString();
+
     //qDebug() << m_title << "Released" << min_x << max_x << x << y << x2 << y2 << left << right << top << bottom << m_width << m_height;
     if (m_selecting_area) {
         m_selecting_area = false;
diff --git a/sleepyhead/Graphs/gGraphView.cpp b/sleepyhead/Graphs/gGraphView.cpp
index 0549ec4f..4f6a2232 100644
--- a/sleepyhead/Graphs/gGraphView.cpp
+++ b/sleepyhead/Graphs/gGraphView.cpp
@@ -1590,10 +1590,12 @@ void gGraphView::keyReleaseEvent(QKeyEvent *event)
 {
     if (m_metaselect && !(event->modifiers() & Qt::AltModifier)) {
         QMouseEvent mevent(QEvent::MouseButtonRelease, m_point_released, Qt::LeftButton, Qt::LeftButton, event->modifiers());
-        if (m_graph_index>=0)
+        if (m_graph_index>=0) {
             m_graphs[m_graph_index]->mouseReleaseEvent(&mevent);
+        }
 
         m_metaselect = false;
+
         timedRedraw(50);
     }
     if (event->key() == Qt::Key_Escape) {
diff --git a/sleepyhead/Graphs/gLineOverlay.cpp b/sleepyhead/Graphs/gLineOverlay.cpp
index 141099d2..be54cc3f 100644
--- a/sleepyhead/Graphs/gLineOverlay.cpp
+++ b/sleepyhead/Graphs/gLineOverlay.cpp
@@ -347,8 +347,7 @@ void gLineOverlaySummary::paint(QPainter &painter, gGraph &w, const QRegion &reg
 
     QString a;
 
-    if (w.graphView()->selectionInProgress() || w.graphView()->metaSelect()) {
-
+    if ((w.graphView()->selectionInProgress() || w.graphView()->metaSelect()) && (!w.selDurString().isEmpty())) {
         a = QObject::tr("Duration")+": "+w.selDurString();
     } else {