From 0d2310e76a64aaecb6a5df81c99039c68752b109 Mon Sep 17 00:00:00 2001
From: Mark Liversedge <liversedge@gmail.com>
Date: Tue, 17 Aug 2021 18:24:00 +0100
Subject: [PATCH] Overview Zone tile refresh

.. updates when config changes, not just at restart.
---
 src/Charts/OverviewItems.cpp | 23 ++++++++++++++++++++---
 src/Charts/OverviewItems.h   | 13 +++++++------
 2 files changed, 27 insertions(+), 9 deletions(-)

diff --git a/src/Charts/OverviewItems.cpp b/src/Charts/OverviewItems.cpp
index df3dbaaf8..b7562d916 100644
--- a/src/Charts/OverviewItems.cpp
+++ b/src/Charts/OverviewItems.cpp
@@ -606,10 +606,29 @@ ZoneOverviewItem::ZoneOverviewItem(ChartSpace *parent, QString name, RideFile::s
     // we have a mid sized font for chart labels etc
     chart->setFont(parent->midfont);
 
+    configwidget = new OverviewItemConfig(this);
+    configwidget->hide();
+
+    barset = NULL;
+    barseries = NULL;
+    barcategoryaxis = NULL;
+
+    // setup
+    configChanged(0);
+}
+
+void
+ZoneOverviewItem::configChanged(qint32)
+{
+    if (barcategoryaxis) delete barcategoryaxis;
+    if (barset) delete barset;
+    if (barseries) delete barseries;
+
     // needs a set of bars
     barset = new QBarSet(tr("Time In Zone"), this);
     barset->setLabelFont(parent->midfont);
 
+    // config changed...
     if (series == RideFile::hr) {
         barset->setLabelColor(GColor(CHEARTRATE));
         barset->setBorderColor(GColor(CHEARTRATE));
@@ -628,6 +647,7 @@ ZoneOverviewItem::ZoneOverviewItem(ChartSpace *parent, QString name, RideFile::s
         barset->setBrush(GColor(CSPEED));
     }
 
+    categories.clear();
 
     //
     // HEARTRATE
@@ -702,9 +722,6 @@ ZoneOverviewItem::ZoneOverviewItem(ChartSpace *parent, QString name, RideFile::s
     chart->axisY(barseries)->setRange(0,100);
     chart->axisY(barseries)->setGridLineVisible(false);
 
-    configwidget = new OverviewItemConfig(this);
-    configwidget->hide();
-
 }
 
 ZoneOverviewItem::~ZoneOverviewItem()
diff --git a/src/Charts/OverviewItems.h b/src/Charts/OverviewItems.h
index 781865870..56a1df0d9 100644
--- a/src/Charts/OverviewItems.h
+++ b/src/Charts/OverviewItems.h
@@ -385,16 +385,17 @@ class ZoneOverviewItem : public ChartSpaceItem
         ZoneOverviewItem(ChartSpace *parent, QString name, RideFile::seriestype, bool polarized);
         ~ZoneOverviewItem();
 
-        void itemPaint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
-        void itemGeometryChanged();
-        void setData(RideItem *item);
-        void setDateRange(DateRange);
-        void dragChanged(bool x);
+        void itemPaint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override;
+        void itemGeometryChanged() override;
+        void setData(RideItem *item) override;
+        void setDateRange(DateRange) override;
+        void dragChanged(bool x) override;
 
-        QWidget *config() { return configwidget; }
+        QWidget *config() override { return configwidget; }
 
         // create and config
         static ChartSpaceItem *create(ChartSpace *parent) { return new ZoneOverviewItem(parent, tr("Power Zones"), RideFile::watts, false); }
+        void configChanged(qint32) override;
 
         RideFile::seriestype series;
         bool polarized;