1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
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;
}
}
}