使用来自richTextBox的值绘制图C＃ [英] Plot chart using values from richTextBox C#

问题描述

是否可以绘制从richTextBox收集的数据图？例如我在richTextBox中有以下文本：

  $ GPRMC，152908.00，A，5307.0794359，N，02308.8918827，E， 188.6,280612,0.0，E，D * 3A 
 $ GPRMC，152909.00，A，5307.0794307，N，02308.8918792，E，0.081,193.3,280612,0.0，E，D * 3A 
 $ GPRMC， 152910.00，A，5307.0794343，N，02308.8918811，E，0.034,42.9,280612,0.0，E，D * 0F 
 $ GPRMC，152911.00，A，5307.0794410，N，02308.8918827，E，0.099,1.3,280612， 0.0，E，D * 30 
 $ GPRMC，152912.00，A，5307.0794461，N，02308.8918808，E，0.055,331.9,280612,0.0，E，D * 32 
  
 
 
 
我想要绘制图表，例如纬度（时间）：
  5307.0794359  - > 152908.00 
 5307.0794307  - > 152909.00 
 5307.0794343  - > 152910.00 
 5307.0794410  - > 152911.00 
 5307.0794461  - > 152912.00 
  
我不知道如何写一个函数， ，4,5]和时间[1,2,3,4,5]。然后绘制图表。 
 
 
 
我需要一个通用函数，因为我可以有100行或400行等数据。
 
 
 
任何人帮助我？计数我任何帮助（代码，示例，提示或链接）。 
解决方案
假设：
 
 
 
 
 
  richTextBox 是 System.Windows.Forms.RichTextBox 类的一个实例; 
 
 
 图表是 System.Windows.Forms.DataVisualization.Charting.Chart 类的实例。
 
 
 
 
 
以下方法用于解析 string  s的数组：
  private static readonly CultureInfo EnglishCulture = CultureInfo.GetCultureInfo（en-US）; 
 
 private static Tuple< double，double> [] GetData（string [] lines）
 {
 return Array.ConvertAll（lines，line => 
 { 
 string [] elems = line.Split（'，'）; 
 return new Tuple< double，double>（double.Parse（elems [3]，EnglishCulture），double.Parse ]，EnglishCulture））; 
}）; 
} 
  
用法：
  var data = GetData（richTextBox.Lines）; 
  
现在你只需要绑定这个 data 数组作为图表的 DataSource 或手动将它们添加到系列，如下所示：
  chart.Series.Clear（）; 
 Series series = new Series（sample）{ChartType = SeriesChartType.Line，BorderWidth = 2，MarkerSize = 5，MarkerStyle = MarkerStyle.Square}; 
 foreach（var p in data）
 series.Points.Add（p.Item1，p.Item2）; 
 chart.Series.Add（series）; 
  
 
is it possible to plot graphs of data that are collected from a richTextBox? For example I have following text in richTextBox:
$GPRMC,152908.00,A,5307.0794359,N,02308.8918827,E,0.049,188.6,280612,0.0,E,D*3A
$GPRMC,152909.00,A,5307.0794307,N,02308.8918792,E,0.081,193.3,280612,0.0,E,D*3A
$GPRMC,152910.00,A,5307.0794343,N,02308.8918811,E,0.034,42.9,280612,0.0,E,D*0F
$GPRMC,152911.00,A,5307.0794410,N,02308.8918827,E,0.099,1.3,280612,0.0,E,D*30
$GPRMC,152912.00,A,5307.0794461,N,02308.8918808,E,0.055,331.9,280612,0.0,E,D*32
And I want plot chart for example Latitude(time):
5307.0794359 -> 152908.00
5307.0794307 -> 152909.00
5307.0794343 -> 152910.00
5307.0794410 -> 152911.00
5307.0794461 -> 152912.00
I dont how to write a function, that will retrieve Latitude from lines[1,2,3,4,5] and time from lines [1,2,3,4,5]. And then plot a chart. 

I need a universal function, because I can have data which 100 lines or 400 lines etc. 

Can anyone help me? Counts for me any help (code, example, tips or links). 
解决方案
Assuming that:


richTextBox is an instance of the System.Windows.Forms.RichTextBox class;
chart is an instance of the System.Windows.Forms.DataVisualization.Charting.Chart class.


The following method is intended for parsing an array of strings:
private static readonly CultureInfo EnglishCulture = CultureInfo.GetCultureInfo("en-US");

private static Tuple<double, double>[] GetData(string[] lines)
{
    return Array.ConvertAll(lines, line =>
        {
            string[] elems = line.Split(',');
            return new Tuple<double, double>(double.Parse(elems[3], EnglishCulture), double.Parse(elems[1], EnglishCulture));
        });
}
Usage:
var data = GetData(richTextBox.Lines);
Now you only need to bind this data array as a chart's DataSource or manually add them to the series as shown below:
chart.Series.Clear();
Series series = new Series("sample") { ChartType = SeriesChartType.Line, BorderWidth = 2, MarkerSize = 5, MarkerStyle = MarkerStyle.Square };
foreach (var p in data)
    series.Points.Add(p.Item1, p.Item2);
chart.Series.Add(series);


                        
这篇关于使用来自richTextBox的值绘制图C＃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！