protected void UpdateMaterialChart()
{
if (_ctMaterial.InvokeRequired)
{
_ctMaterial.Invoke((System.Windows.Forms.MethodInvoker)
(() => _ctMaterial.DataBind()));
}
else
{
_ctMaterial.DataBind();
}
}
// Update a chart
private void updateRefreshChart(System.Windows.Forms.DataVisualization.Charting.Chart chart)
{
if (!chart.IsDisposed)
{
if (chart.InvokeRequired)
{
RefreshChartCallback update = new RefreshChartCallback(_updateRefreshChart);
chart.Invoke(update, new object[] { chart });
}
else
{
_updateRefreshChart(chart);
}
}
}
/// <summary>
/// Charta yeni değer ekler. Ui thread de çalışıyorsa invoke eder.
/// </summary>
/// <param name="chart"></param>
/// <param name="value"></param>
public static void AddValue(this System.Windows.Forms.DataVisualization.Charting.Chart chart, double value)
{
int count = chart.Series["Func"].Points.Count + 1;
if (chart.InvokeRequired)
{
chart.Invoke((Action)(() =>
chart.Series["Func"].Points.AddXY(count, value)
));
}
else
{
chart.Series["Func"].Points.AddXY(count, value);
}
}
public void ConfigShowArea(double T_Min, double T_Max, double D_Min, double D_Max)
{
Time_Min = T_Min;
Time_Max = T_Max;
Data_Min = D_Min;
Data_Max = D_Max;
ShowChart.Invoke(new EventHandler(delegate
{
ShowChart.ChartAreas[AreaIndex].Axes[0].Maximum = T_Max;
ShowChart.ChartAreas[AreaIndex].Axes[0].Minimum = T_Min;
ShowChart.ChartAreas[AreaIndex].Axes[1].Maximum = D_Max;
ShowChart.ChartAreas[AreaIndex].Axes[1].Minimum = D_Min;
}));
}
//Mathod for creating graph from the double arrays
public void graphCreate(System.Windows.Forms.DataVisualization.Charting.Chart chart, double[] samples)
{
chart.Invoke((MethodInvoker) delegate
{
chart.Series.Clear();
chart.Series.Add("wave");
chart.Visible = false;
chart.Series["wave"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.FastLine;
chart.Series["wave"].ChartArea = "ChartArea1";
for (int i = 0; i < samples.Length; i += 10)
{
chart.Series["wave"].Points.Add(samples[i]);
}
//foreach (double point in samples)
//chart.Series["wave"].Points.Add(point);
chart.Visible = true;
});
}
/// <summary>
/// 配置显示区域范围
/// </summary>
public void ConfigShowArea(double T_Min, double T_Max, double D_Min, double D_Max)
{
Time_Min = Math.Round(T_Min, 1);
Time_Max = Math.Round(T_Max, 1);
Data_Min = Math.Round(D_Min, 1);
Data_Max = Math.Round(D_Max, 1);
if (Time_Max - Time_Min < 0.1 || Data_Max - Data_Min < 0.1)
{
return;
}
ShowChart.Invoke(new EventHandler(delegate
{
ShowChart.ChartAreas[AreaIndex].Axes[0].Maximum = Time_Max;
ShowChart.ChartAreas[AreaIndex].Axes[0].Minimum = Time_Min;
ShowChart.ChartAreas[AreaIndex].Axes[1].Maximum = Data_Max;
ShowChart.ChartAreas[AreaIndex].Axes[1].Minimum = Data_Min;
}));
}
private void data_plotter_main(object sender, DoWorkEventArgs e)
{
UInt16 i = 0;
while (stop_program == false)
{
if ((update_plot == true))
{
update_plot = false;
chart1.Invoke((MethodInvoker) delegate { chart1.Series["Inlet"].Points.AddXY(++i, values[0]); });
chart1.Invoke((MethodInvoker) delegate { chart1.Series["TV"].Points.AddXY(i, values[1]); });
chart1.Invoke((MethodInvoker) delegate { chart1.Series["NG"].Points.AddXY(i, values[2]); });
chart1.Invoke((MethodInvoker) delegate { chart1.Series["CT"].Points.AddXY(i, values[3]); });
chart1.Invoke((MethodInvoker) delegate { chart1.Series["Control"].Points.AddXY(i, values[4]); });
chart1.Invoke((MethodInvoker) delegate { chart1.ChartAreas[0].RecalculateAxesScale(); });
}
Thread.Sleep(100);
}
}
