299 lines
7.7 KiB
C#
299 lines
7.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using WeifenLuo.WinFormsUI.Docking;
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using LiveCharts;
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using LiveCharts.Wpf;
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using LiveCharts.WinForms;
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using LiveCharts.Defaults;
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using System.Windows.Media;
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namespace friction
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{
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public partial class PanelTrendGraph : DockContent
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{
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MainForm m_Owner = null;
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DataHandler m_DataHandler = null;
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string m_CurSpring = "";
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string m_CurTable = "";
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bool m_bHumidity = false;
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public PanelTrendGraph(MainForm owner, DataHandler data)
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{
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InitializeComponent();
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m_Owner = owner;
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m_DataHandler = data;
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Theme.Apply(this);
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Theme.Apply(trendChart);
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Theme.Apply(groupBox1);
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Theme.Apply(rbHumidity);
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Theme.Apply(rbTemp);
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trendChart.AxisX.Add(new Axis
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{
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Title = "Humidity",
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});
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trendChart.AxisY.Add(new Axis
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{
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Title = "RPN",
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MinValue = 0,
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MaxValue = 10,
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Sections = new SectionsCollection
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{
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new AxisSection
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{
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Value = 5,
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SectionWidth = 5,
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Fill = new SolidColorBrush
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{
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Color = System.Windows.Media.Color.FromArgb(Theme.Red.A, Theme.Red.R, Theme.Red.G, Theme.Red.B),
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Opacity = .75
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}
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},
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new AxisSection
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{
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//Label = "Good",
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Value = 3,
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SectionWidth = 2,
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Fill = new SolidColorBrush
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{
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Color = System.Windows.Media.Color.FromArgb(Theme.Yellow.A, Theme.Yellow.R, Theme.Yellow.G, Theme.Yellow.B),
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Opacity = .75
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}
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},
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new AxisSection
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{
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//Label = "Bad",
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Value = 0,
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SectionWidth = 3,
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Fill = new SolidColorBrush
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{
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Color = System.Windows.Media.Color.FromArgb(Theme.Green.A, Theme.Green.R, Theme.Green.G, Theme.Green.B),
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Opacity = .75
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}
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}
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}
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});
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trendChart.LegendLocation = LegendLocation.Right;
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trendChart.DataClick += TrendChart_DataClick;
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trendChart.DefaultLegend.Foreground = new SolidColorBrush(
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System.Windows.Media.Color.FromArgb(
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Theme.Forecolor.A, Theme.Forecolor.R, Theme.Forecolor.G, Theme.Forecolor.B));
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}
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public void Reset()
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{
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m_CurSpring = "";
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m_CurTable = "";
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m_bHumidity = false;
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}
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private void TrendChart_DataClick(object sender, ChartPoint chartPoint)
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{
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if (m_bHumidity == true)
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m_Owner.OnTrendSelectByHumidity(m_CurSpring, m_CurTable, (float)chartPoint.X, (float)chartPoint.Y);
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else
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m_Owner.OnTrendSelectByTemperature(m_CurSpring, m_CurTable, (float)chartPoint.X, (float)chartPoint.Y);
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}
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public void UpdateGraph()
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{
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string strSpring = m_DataHandler.GetCurSpring();
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string strTable = m_DataHandler.GetCurTable();
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Console.WriteLine(string.Format("[start] TrendGraph::UpdateGraph ({0}, {1}) -> ({2}, {3})",
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m_CurSpring, m_CurTable, strSpring, strTable));
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if (m_CurSpring == strSpring && m_CurTable == strTable
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&& rbHumidity.Checked == m_bHumidity
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&& m_bHumidity == rbHumidity.Checked)
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{
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return;
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}
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var Chart = m_DataHandler.GetHumidityChart(strSpring, strTable);
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if (Chart.Count <= 0)
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{
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foreach(Series series in trendChart.Series)
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series.Values.Clear();
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m_CurSpring = strSpring;
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m_CurTable = strTable;
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m_bHumidity = rbHumidity.Checked;
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return;
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}
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string strTitle = "";
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double dMin = 0;
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double dMax = 0;
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if (rbHumidity.Checked == true)
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{
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strTitle = "Humidity";
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trendChart.AxisX[0].Title = strTitle;
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ChartValues<ScatterPoint>[] Points = {
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new ChartValues<ScatterPoint>(),
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new ChartValues<ScatterPoint>(),
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new ChartValues<ScatterPoint>() };
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var Values = new List<TrendLine.POINT>();
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foreach (var pnt in Chart)
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{
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if(pnt.TEMPERATURE < 0)
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Points[0].Add(new ScatterPoint(pnt.HUMIDITY, pnt.RPN, 2));
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else if(pnt.TEMPERATURE > 30)
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Points[2].Add(new ScatterPoint(pnt.HUMIDITY, pnt.RPN, 2));
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else
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Points[1].Add(new ScatterPoint(pnt.HUMIDITY, pnt.RPN, 2));
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Values.Add(new TrendLine.POINT { X = pnt.HUMIDITY, Y = pnt.RPN });
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}
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Values.Sort((a, b) => (a.X == b.X) ? 0 : (a.X < b.X) ? -1 : 1);
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TrendLine trendline = new TrendLine(Values);
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ChartValues<ScatterPoint> TrendPoints = new ChartValues<ScatterPoint>();
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TrendPoints.Add(new ScatterPoint(Values[0].X, trendline.GetY(Values[0].X)));
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TrendPoints.Add(new ScatterPoint(Values[Values.Count / 2].X, trendline.GetY(Values[Values.Count / 2].X)));
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TrendPoints.Add(new ScatterPoint(Values[Values.Count - 1].X, trendline.GetY(Values[Values.Count - 1].X)));
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System.Windows.Media.SolidColorBrush[] brushes = {
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System.Windows.Media.Brushes.DodgerBlue.Clone(),
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System.Windows.Media.Brushes.Green.Clone(),
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System.Windows.Media.Brushes.IndianRed.Clone() };
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foreach (var brush in brushes)
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brush.Opacity = 0.75;
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trendChart.Series = new SeriesCollection
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{
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new ScatterSeries
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{
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Title = "~ 0℃",
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Values = Points[0],
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Fill = brushes[0],
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Foreground = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 255, 255, 255)),
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},
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new ScatterSeries
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{
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Title = "0℃ ~ 30℃",
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Values = Points[1],
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Fill = brushes[1],
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},
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new ScatterSeries
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{
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Title = "30℃ ~",
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Values = Points[2],
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Fill = brushes[2],
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},
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new LineSeries
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{
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Title = "Trend",
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Values = TrendPoints,
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PointGeometry = DefaultGeometries.None,
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StrokeThickness = 4,
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},
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};
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dMin = Chart.Min(r => r.HUMIDITY - 1);
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dMax = Chart.Max(r => r.HUMIDITY - 1);
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}
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else if(rbTemp.Checked == true)
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{
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strTitle = "Temperature";
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trendChart.AxisX[0].Title = strTitle;
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ChartValues<ScatterPoint>[] Points = {
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new ChartValues<ScatterPoint>(),
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new ChartValues<ScatterPoint>() };
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var Values = new List<TrendLine.POINT>();
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foreach (var pnt in Chart)
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{
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if(pnt.HUMIDITY <= 60)
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Points[0].Add(new ScatterPoint(pnt.TEMPERATURE, pnt.RPN, 2));
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else
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Points[1].Add(new ScatterPoint(pnt.TEMPERATURE, pnt.RPN, 2));
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Values.Add(new TrendLine.POINT { X = pnt.TEMPERATURE, Y = pnt.RPN });
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}
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Values.Sort((a, b) => (a.X == b.X) ? 0 : (a.X<b.X) ? -1 : 1);
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TrendLine trendline = new TrendLine(Values);
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ChartValues<ScatterPoint> TrendPoints = new ChartValues<ScatterPoint>();
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TrendPoints.Add(new ScatterPoint(Values[0].X, trendline.GetY(Values[0].X)));
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TrendPoints.Add(new ScatterPoint(Values[Values.Count / 2].X, trendline.GetY(Values[Values.Count / 2].X)));
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TrendPoints.Add(new ScatterPoint(Values[Values.Count - 1].X, trendline.GetY(Values[Values.Count - 1].X)));
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trendChart.Series = new SeriesCollection
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{
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new ScatterSeries
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{
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Title = "~ 60%",
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Values = Points[0],
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Foreground = System.Windows.Media.Brushes.SkyBlue,
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},
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new ScatterSeries
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{
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Title = "60% ~",
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Values = Points[1],
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Foreground = System.Windows.Media.Brushes.DarkBlue,
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},
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new LineSeries
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{
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Title = "Trend",
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Values = TrendPoints,
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PointGeometry = DefaultGeometries.None,
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StrokeThickness = 4,
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},
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};
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dMin = Chart.Min(r => r.TEMPERATURE - 1);
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dMax = Chart.Max(r => r.TEMPERATURE - 1);
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}
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trendChart.AxisX[0].MinValue = dMin;
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trendChart.AxisX[0].MaxValue = dMax;
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m_CurSpring = strSpring;
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m_CurTable = strTable;
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m_bHumidity = rbHumidity.Checked;
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Console.WriteLine(string.Format("[end ] TrendGraph::UpdateGraph({0}, {1})", strSpring, strTable));
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}
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private void rbHumidity_CheckedChanged(object sender, EventArgs e)
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{
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UpdateGraph();
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}
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private void rbTemp_CheckedChanged(object sender, EventArgs e)
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{
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UpdateGraph();
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}
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}
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}
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