private void DrawGate(Gage gageInfo)
{
this.chart1.Series[gageInfo.gageName].Points.Clear();
if (!gageInfo.visiable)
{
return;
}
for (int i = 0; i < 5; i++)
{
chart1.Series[gageInfo.gageName].Points.AddXY(gageInfo.initPositionX, gageInfo.initPositionY - 5 / 2 + i);
}
for (int i = 0; i < gageInfo.Gagelength + 1; i++)
{
chart1.Series[gageInfo.gageName].Points.AddXY(gageInfo.initPositionX + i, gageInfo.initPositionY);
}
for (int i = 0; i < 5; i++)
{
chart1.Series[gageInfo.gageName].Points.AddXY(gageInfo.initPositionX + gageInfo.Gagelength, gageInfo.initPositionY - 5 / 2 + i);
}
}
/// <summary>
/// 返回闸门范围内的数据
/// </summary>
/// <param name="gageTpye"></param>
/// <param name="sourceArray"></param>
/// <returns></returns>
public double [] GetGageData(GageTpye gageTpye, double [] sourceArray)
{
Gage gage = new Gage();
foreach (Gage item in allGage)
{
if (item.gageTpye == gageTpye)
{
gage = item;
break;
}
}
int startIndex = Convert.ToInt32((gage.initPositionX) * chartView.axisXScale / 100);
if (startIndex > sourceArray.Length)
{
return(null);
}
int stopIndex = Convert.ToInt32((gage.initPositionX + gage.Gagelength) * chartView.axisXScale / 100);
if (stopIndex > chartView.axisXScale || stopIndex > sourceArray.Length)
{
if (chartView.axisXScale >= sourceArray.Length)
{
stopIndex = sourceArray.Length;
}
else
{
stopIndex = chartView.axisXScale;
}
}
int indexLength = stopIndex - startIndex;
double[] data = new double[indexLength];
Array.Copy(sourceArray, startIndex, data, 0, indexLength);
return(data);
}
private void InitGage()
{
gageA = new Gage
{
gageTpye = GageTpye.GageA,
Gagelength = 10,
initPositionX = 70,
initPositionY = 70,
gageName = "Series2",
visiable = true
};
gageB = new Gage
{
gageTpye = GageTpye.GageB,
Gagelength = 10,
initPositionX = 20,
initPositionY = 20,
gageName = "Series3",
visiable = true
};
allGage = new Gage[2];
allGage[0] = gageA;
allGage[1] = gageB;
}
