From b6fbad69c827f26ae1f133236360a1285e8aa6c4 Mon Sep 17 00:00:00 2001
From: Arseniy-Movshev <dodoradio@outlook.com>
Date: Tue, 30 May 2023 17:11:41 +0100
Subject: Add some useful properties to hrgraph

---
 qmlplugin/hrGraph.cpp | 27 +++++++++++++++++++++++++++
 qmlplugin/hrGraph.h   | 12 ++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/qmlplugin/hrGraph.cpp b/qmlplugin/hrGraph.cpp
index 0ecb39c..34a3224 100644
--- a/qmlplugin/hrGraph.cpp
+++ b/qmlplugin/hrGraph.cpp
@@ -53,6 +53,9 @@ void HrGraph::paint(QPainter *painter)
     }
     int j = m_filedata.count();
     QPointF points[j];
+    if (!graphRelative) {
+        minHrValue = 0;
+    }
     float valueDelta = maxHrValue - minHrValue;
     float timeDelta = maxTime - minTime;
     float calculatedValue = 0;
@@ -126,3 +129,27 @@ void HrGraph::setLineWidth(float width) {
 float HrGraph::lineWidth() {
     return m_lineWidth;
 }
+
+int HrGraph::getMaxHrValue() {
+    return maxHrValue;
+}
+
+int HrGraph::getMinHrValue() {
+    return minHrValue;
+}
+
+QDateTime HrGraph::getMaxTime() {
+    return QDateTime::fromSecsSinceEpoch(maxTime);
+}
+
+QDateTime HrGraph::getMinTime() {
+    return QDateTime::fromSecsSinceEpoch(minTime);
+}
+
+bool HrGraph::relative() {
+    return graphRelative;
+}
+
+void HrGraph::setRelative(bool newRelative) {
+    graphRelative = newRelative;
+}
diff --git a/qmlplugin/hrGraph.h b/qmlplugin/hrGraph.h
index 55f4219..5811689 100644
--- a/qmlplugin/hrGraph.h
+++ b/qmlplugin/hrGraph.h
@@ -41,6 +41,11 @@ class HrGraph : public QQuickPaintedItem
 
     Q_PROPERTY(float lineWidth READ lineWidth WRITE setLineWidth)
     Q_PROPERTY(QColor lineColor READ lineColor WRITE setLineColor NOTIFY lineColorChanged)
+    Q_PROPERTY(int maxValue READ getMaxHrValue NOTIFY loadingDone)
+    Q_PROPERTY(int minValue READ getMinHrValue NOTIFY loadingDone)
+    Q_PROPERTY(QDateTime maxTime READ getMaxTime NOTIFY loadingDone)
+    Q_PROPERTY(QDateTime minTime READ getMinTime NOTIFY loadingDone)
+    Q_PROPERTY(bool relativeMode READ relative WRITE setRelative)
 
     struct HrDatapoint {
         qint64 time;
@@ -60,6 +65,12 @@ public slots:
     void setLineWidth(float width);
     QColor lineColor();
     void setLineColor(QColor color);
+    int getMaxHrValue();
+    int getMinHrValue();
+    QDateTime getMaxTime();
+    QDateTime getMinTime();
+    bool relative();
+    void setRelative(bool newRelative);
 
 private:
     void updateBasePixmap();
@@ -74,6 +85,7 @@ private:
     int maxHrValue = 0;
     int minTime;
     int maxTime;
+    bool graphRelative;
 };
 
 #endif // ICON_H
-- 
cgit v1.2.3-54-g00ecf