using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace Flyad7_WPF
{
/// <summary>
/// Window_sync_graph.xaml 的交互逻辑
/// </summary>
public partial class Window_sync_graph : Window
{
private FlyADBase.IFlyADClient mflyad;
System.Windows.Threading.DispatcherTimer timer = new System.Windows.Threading.DispatcherTimer();
public Window_sync_graph()
{
InitializeComponent();
InitializeComponent3();
timer.Interval = TimeSpan.FromMilliseconds(60);
timer.Tick += new EventHandler(timer_Tick);
}
void InitializeComponent3()
{
System.Windows.Forms.DataVisualization.Charting.ChartArea chartArea1 = new System.Windows.Forms.DataVisualization.Charting.ChartArea();
System.Windows.Forms.DataVisualization.Charting.Series series_pos = new System.Windows.Forms.DataVisualization.Charting.Series();
System.Windows.Forms.DataVisualization.Charting.Series series_speed = new System.Windows.Forms.DataVisualization.Charting.Series();
System.Windows.Forms.DataVisualization.Charting.Legend legend1 = new System.Windows.Forms.DataVisualization.Charting.Legend();
//
// chart1
//
#region chartArea
chartArea1.AxisX.LabelStyle.Font = new System.Drawing.Font("Trebuchet MS", 8.25F, System.Drawing.FontStyle.Bold);
chartArea1.AxisX.LineColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
chartArea1.AxisX.MajorGrid.LineColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
chartArea1.AxisY.LabelStyle.Font = new System.Drawing.Font("Trebuchet MS", 8.25F, System.Drawing.FontStyle.Bold);
chartArea1.AxisY.LineColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
chartArea1.AxisY.MajorGrid.LineColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
chartArea1.BackColor = System.Drawing.Color.OldLace;
//chartArea1.BackGradientStyle = System.Windows.Forms.DataVisualization.Charting.GradientStyle.TopBottom;
//chartArea1.BackSecondaryColor = System.Drawing.Color.White;
chartArea1.BorderColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
chartArea1.BorderDashStyle = System.Windows.Forms.DataVisualization.Charting.ChartDashStyle.Solid;
chartArea1.Name = "Default";
chartArea1.ShadowColor = System.Drawing.Color.Transparent;
//对数坐标
//chartArea1.AxisY.IsLogarithmic = true;
//chartArea1.AxisY.LogarithmBase = Math.E;
this.chart1.ChartAreas.Add(chartArea1);
#endregion
#region legend
legend1.Alignment = System.Drawing.StringAlignment.Near;
legend1.IsTextAutoFit = false;
legend1.BackColor = System.Drawing.Color.Transparent;
legend1.Font = new System.Drawing.Font("Trebuchet MS", 8.25F, System.Drawing.FontStyle.Bold);
legend1.LegendStyle = System.Windows.Forms.DataVisualization.Charting.LegendStyle.Row;
legend1.Name = "Default";
legend1.DockedToChartArea = chartArea1.Name;
legend1.Docking = System.Windows.Forms.DataVisualization.Charting.Docking.Right;
legend1.IsDockedInsideChartArea = true;
legend1.Position.Auto = true;
chart1.Legends.Add(legend1);
#endregion
#region series
series_pos.BorderColor = System.Drawing.Color.LightBlue;
series_pos.BorderWidth = 3;
series_pos.ChartArea = chartArea1.Name;
series_pos.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line;
series_pos.Color = System.Drawing.Color.Blue;
//series1.MarkerSize = 8;
//series1.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Circle;
series_pos.Name = "Position";
series_pos.ShadowColor = System.Drawing.Color.Black;
series_pos.ShadowOffset = 2;
series_pos.XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Int32;
series_pos.YValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Int32;
this.chart1.Series.Add(series_pos);
series_speed.BorderColor = System.Drawing.Color.Pink;
series_speed.BorderWidth = 3;
series_speed.ChartArea = chartArea1.Name;
series_speed.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Line;
series_speed.Color = System.Drawing.Color.Red;
//series1.MarkerSize = 8;
//series1.MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.Circle;
series_speed.Name = "Speed";
series_speed.ShadowColor = System.Drawing.Color.Black;
series_speed.ShadowOffset = 2;
series_speed.XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Int32;
series_speed.YValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Int32;
series_speed.YAxisType = System.Windows.Forms.DataVisualization.Charting.AxisType.Secondary;
this.chart1.Series.Add(series_speed);
#endregion
this.chart1.Name = "chart1";
this.chart1.BackColor = System.Drawing.Color.Transparent;
}
public void Init(FlyADBase.IFlyADClient flyad)
{
mflyad = flyad;
}
void mflyad_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if ((e.PropertyName == "Position") || (e.PropertyName == "Position2"))
{
update();
}
}
TimeSpan DataTime = TimeSpan.FromSeconds(60);
int DataLen = 1000;//总数据量永远只有1000个
void update()
{
if (chart1.Series["Position"].Points.Count() > 0)
{
if (chart1.Series["Position"].Points.First().XValue > mflyad.Position2)
{
//清空全部数据
chart1.Series["Position"].Points.RemoveAt(0);
chart1.Series["Speed"].Points.RemoveAt(0);
}
}
while (chart1.Series["Position"].Points.Count() > DataLen)
{
chart1.Series["Position"].Points.RemoveAt(0);
chart1.Series["Speed"].Points.RemoveAt(0);
}
if (chart1.Series["Position"].Points.Count() > 0)
{
if (chart1.Series["Position"].Points.Last().XValue == mflyad.Position2)
{
chart1.Series["Position"].Points.Last().SetValueY(mflyad.Position);
chart1.Series["Speed"].Points.Last().SetValueY(mflyad.Speed);
return;
}
}
chart1.Series["Position"].Points.AddXY(mflyad.Position2, mflyad.Position);
chart1.Series["Speed"].Points.AddXY(mflyad.Position2, mflyad.Speed);
double min = chart1.Series["Position"].Points.First().XValue;
double max = chart1.Series["Position"].Points.Last().XValue;
if(max-min<10000)
{
max = min+10000;
}
chart1.ChartAreas[0].AxisX.Minimum = min;
chart1.ChartAreas[0].AxisX.Maximum = max;
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
textbox_datalen.Text = ((int)(DataTime.TotalSeconds)).ToString();
setInterval();
timer.Start();
}
private void Window_Unloaded(object sender, RoutedEventArgs e)
{
timer.Stop();
}
void timer_Tick(object sender, EventArgs e)
{
update();
}
private void button_ok_Click(object sender, RoutedEventArgs e)
{
int datlen;
if (!int.TryParse(textbox_datalen.Text, out datlen))
{
MessageBox.Show("格式出错", "异常", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
if (datlen < 5)
{
MessageBox.Show("小于 5s", "异常", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
DataTime = TimeSpan.FromSeconds(datlen);
setInterval();
MessageBox.Show("成功");
return;
}
void setInterval()
{
TimeSpan ts = TimeSpan.FromSeconds(DataTime.TotalSeconds / 1000);
if (ts < TimeSpan.FromSeconds(0.1))
{
ts = TimeSpan.FromSeconds(0.1);
DataLen = (int)(DataTime.TotalSeconds / ts.TotalSeconds);
}
else
{
DataLen = 1000;
}
timer.Interval = ts;
}
}
}