From 27582f0caef0caedf40354756bc73b88e86da263 Mon Sep 17 00:00:00 2001
From: Mark Liversedge <liversedge@gmail.com>
Date: Tue, 18 Mar 2014 16:21:49 +0000
Subject: [PATCH] Mouse Over Interval List to Highlight

.. same as hovering over the interval in the ride view
   hovering over it in the tree list now triggers the
   event.
---
 src/GoldenCheetah.cpp    |  2 ++
 src/IntervalTreeView.cpp | 17 +++++++++++++++++
 src/IntervalTreeView.h   |  6 +++---
 3 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/GoldenCheetah.cpp b/src/GoldenCheetah.cpp
index 39d48ebab..9db991778 100644
--- a/src/GoldenCheetah.cpp
+++ b/src/GoldenCheetah.cpp
@@ -182,6 +182,7 @@ GcWindow::GcWindow()
     menuButton->setStyleSheet("QPushButton::menu-indicator { image: none; } QPushButton { border: 0px; padding: 0px; }");
     //menuButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
     menuButton->setText(tr("More..."));
+    menuButton->setFocusPolicy(Qt::NoFocus);
     //menuButton->setArrowType(Qt::NoArrow);
     //menuButton->setPopupMode(QPushButton::InstantPopup);
 
@@ -215,6 +216,7 @@ GcWindow::GcWindow(Context *context) : QFrame(context->mainWindow), dragState(No
     // make sure its underneath the toggle button
     menuButton = new QPushButton(this);
     menuButton->setStyleSheet("QPushButton::menu-indicator { image: none; } QPushButton { border: 0px; padding: 0px; }");
+    menuButton->setFocusPolicy(Qt::NoFocus);
     //menuButton->setToolButtonStyle(Qt::ToolButtonTextOnly);
     menuButton->setText(tr("More..."));
     //menuButton->setArrowType(Qt::NoArrow);
diff --git a/src/IntervalTreeView.cpp b/src/IntervalTreeView.cpp
index 0caf5bfdc..4eb925c14 100644
--- a/src/IntervalTreeView.cpp
+++ b/src/IntervalTreeView.cpp
@@ -18,6 +18,8 @@
 
 #include "IntervalTreeView.h"
 #include "IntervalItem.h"
+#include "RideItem.h"
+#include "RideFile.h"
 #include "Context.h"
 
 
@@ -29,7 +31,22 @@ IntervalTreeView::IntervalTreeView(Context *context) : context(context)
 #ifdef Q_OS_MAC
     setAttribute(Qt::WA_MacShowFocusRect, 0);
 #endif
+    setStyleSheet("QTreeView::item:hover { background: lightGray; }");
+    setMouseTracking(true);
     invisibleRootItem()->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
+
+    connect(this, SIGNAL(itemEntered(QTreeWidgetItem*,int)), this, SLOT(mouseHover(QTreeWidgetItem*,int)));
+}
+
+void 
+IntervalTreeView::mouseHover(QTreeWidgetItem *item, int column)
+{
+    int index = invisibleRootItem()->indexOfChild(item);
+    if (index >=0 && context->rideItem() && context->rideItem()->ride() &&
+        context->rideItem()->ride()->intervals().count() > index) {
+
+        context->notifyIntervalHover(context->rideItem()->ride()->intervals()[index]);
+    }
 }
 
 void
diff --git a/src/IntervalTreeView.h b/src/IntervalTreeView.h
index fe08acca6..fe699dc13 100644
--- a/src/IntervalTreeView.h
+++ b/src/IntervalTreeView.h
@@ -36,13 +36,13 @@ class IntervalTreeView : public QTreeWidget
         QStringList mimeTypes () const;
         QMimeData * mimeData ( const QList<QTreeWidgetItem *> items ) const;
 
+    private slots:
+        void mouseHover(QTreeWidgetItem *item, int column);
+
     protected:
         Context *context;
 
         void dropEvent(QDropEvent* event);
 
-
-
-
 };
 #endif // _GC_IntervalTreeView_h