From dad2dedbe9ae465e1e0f1009143f7451213f5846 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Tue, 12 Jul 2011 17:29:02 +1000
Subject: [PATCH] YAxis Tickers for Usage Graph

---
 Graphs/gSessionTime.cpp | 19 +++++++++++++++++++
 Graphs/gSessionTime.h   | 10 ++++++++++
 overview.cpp            |  2 +-
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/Graphs/gSessionTime.cpp b/Graphs/gSessionTime.cpp
index 037fdf7b..94108123 100644
--- a/Graphs/gSessionTime.cpp
+++ b/Graphs/gSessionTime.cpp
@@ -8,6 +8,25 @@
 #include <SleepLib/profiles.h>
 #include "gSessionTime.h"
 
+gTimeYAxis::gTimeYAxis(QColor col)
+   :gYAxis(col)
+{
+}
+gTimeYAxis::~gTimeYAxis()
+{
+}
+const QString & gTimeYAxis::Format(double v)
+{
+    static QString t;
+    int i=v;
+    if (i<0) i=24+i;
+
+
+    t.sprintf("%02i:00",i);
+    return t;
+};
+
+
 gSessionTime::gSessionTime(gPointData *d,QColor col,Qt::Orientation o)
 :gLayer(d),m_orientation(o)
 {
diff --git a/Graphs/gSessionTime.h b/Graphs/gSessionTime.h
index 49f7a092..13d39320 100644
--- a/Graphs/gSessionTime.h
+++ b/Graphs/gSessionTime.h
@@ -9,6 +9,16 @@
 
 #include "graphlayer.h"
 #include "gXAxis.h"
+#include "gYAxis.h"
+
+class gTimeYAxis:public gYAxis
+{
+public:
+    gTimeYAxis(QColor col=QColor("black"));
+    virtual ~gTimeYAxis();
+    virtual const QString & Format(double v);
+};
+
 
 class gSessionTime:public gLayer
 {
diff --git a/overview.cpp b/overview.cpp
index 05e8b2b9..98f480b2 100644
--- a/overview.cpp
+++ b/overview.cpp
@@ -92,7 +92,7 @@ Overview::Overview(QWidget *parent,QGLContext *context) :
     AddGraph(SESSTIMES=new gGraphWindow(ui->SummaryGraphWindow,tr("Session Times"),AHI));
     //SESSTIMES->SetMargins(10,15,65,80);
     SESSTIMES->AddLayer(new gFooBar(7));
-    SESSTIMES->AddLayer(new gYAxis());
+    SESSTIMES->AddLayer(new gTimeYAxis());
     SESSTIMES->AddLayer(new gSessionTime(session_times,QColor("green")));
     SESSTIMES->SetBottomMargin(SESSTIMES->GetBottomMargin()+gXAxis::Margin+25);
     //SESSTIMES->AddLayer(new gXAxis());