private void cmb_sensor_SelectedIndexChanged(object sender, EventArgs e)
{
var field = new string[] { "AccX", "AccY", "AccZ" };
if (cmb_sensor.Text.Contains("GYR"))
{
field = new string[] { "GyrX", "GyrY", "GyrZ" };
}
List <(double timeus, double[] value)> allfftdata;
double[] freqt;
var img1 = Spectrogram.GenerateImage(file, out freqt, out allfftdata, cmb_sensor.Text, field[0]);
var img2 = Spectrogram.GenerateImage(file, out freqt, out allfftdata, cmb_sensor.Text, field[1]);
var img3 = Spectrogram.GenerateImage(file, out freqt, out allfftdata, cmb_sensor.Text, field[2]);
var mintime = allfftdata.Min(a => a.timeus) / 1000000.0;
var maxtime = allfftdata.Max(a => a.timeus) / 1000000.0;
var tdelta = (maxtime - mintime);
zedGraphControl1.MasterPane[0].GraphObjList.Clear();
zedGraphControl1.MasterPane[0].GraphObjList.Add(new ImageObj(img1.ToBitmap(), mintime, freqt.Max(), tdelta, freqt.Max())
{
ZOrder = ZOrder.F_BehindGrid
});
zedGraphControl1.MasterPane[0].XAxis.Scale.Min = mintime;
zedGraphControl1.MasterPane[0].XAxis.Scale.Max = maxtime;
zedGraphControl1.MasterPane[0].YAxis.Scale.Min = 0;
zedGraphControl1.MasterPane[0].YAxis.Scale.Max = freqt.Max();
zedGraphControl1.MasterPane[1].GraphObjList.Clear();
zedGraphControl1.MasterPane[1].GraphObjList.Add(new ImageObj(img2.ToBitmap(), mintime, freqt.Max(), tdelta, freqt.Max())
{
ZOrder = ZOrder.F_BehindGrid
});
zedGraphControl1.MasterPane[1].XAxis.Scale.Min = mintime;
zedGraphControl1.MasterPane[1].XAxis.Scale.Max = maxtime;
zedGraphControl1.MasterPane[1].YAxis.Scale.Min = 0;
zedGraphControl1.MasterPane[1].YAxis.Scale.Max = freqt.Max();
zedGraphControl1.MasterPane[2].GraphObjList.Clear();
zedGraphControl1.MasterPane[2].GraphObjList.Add(new ImageObj(img3.ToBitmap(), mintime, freqt.Max(), tdelta, freqt.Max())
{
ZOrder = ZOrder.F_BehindGrid
});
zedGraphControl1.MasterPane[2].XAxis.Scale.Min = mintime;
zedGraphControl1.MasterPane[2].XAxis.Scale.Max = maxtime;
zedGraphControl1.MasterPane[2].YAxis.Scale.Min = 0;
zedGraphControl1.MasterPane[2].YAxis.Scale.Max = freqt.Max();
zedGraphControl1.AxisChange();
zedGraphControl1.Invalidate();
}
private void cmb_sensor_SelectedIndexChanged(object sender, EventArgs e)
{
var field = new string[] { "AccX", "AccY", "AccZ" };
if (cmb_sensor.Text.Contains("GYR"))
{
field = new string[] { "GyrX", "GyrY", "GyrZ" };
}
List <(double timeus, double[] value)> allfftdata;
double[] freqt;
// create X Y Z
var img1 = Spectrogram.GenerateImage(file, out freqt, out allfftdata, cmb_sensor.Text, field[0],
min: (int)num_min.Value, max: (int)num_max.Value);
var img2 = Spectrogram.GenerateImage(file, out freqt, out allfftdata, cmb_sensor.Text, field[1],
min: (int)num_min.Value, max: (int)num_max.Value);
var img3 = Spectrogram.GenerateImage(file, out freqt, out allfftdata, cmb_sensor.Text, field[2],
min: (int)num_min.Value, max: (int)num_max.Value);
var mintime = allfftdata.Min(a => a.timeus) / 1000000.0;
var maxtime = allfftdata.Max(a => a.timeus) / 1000000.0;
var tdelta = (maxtime - mintime);
zedGraphControl1.MasterPane[0].GraphObjList.Clear();
zedGraphControl1.MasterPane[0].GraphObjList.Add(new ImageObj(img1.ToBitmap(), mintime, freqt.Max(), tdelta, freqt.Max())
{
ZOrder = ZOrder.F_BehindGrid
});
zedGraphControl1.MasterPane[0].XAxis.Scale.Min = mintime;
zedGraphControl1.MasterPane[0].XAxis.Scale.Max = maxtime;
zedGraphControl1.MasterPane[0].YAxis.Scale.Min = 0;
zedGraphControl1.MasterPane[0].YAxis.Scale.Max = freqt.Max();
zedGraphControl1.MasterPane[1].GraphObjList.Clear();
zedGraphControl1.MasterPane[1].GraphObjList.Add(new ImageObj(img2.ToBitmap(), mintime, freqt.Max(), tdelta, freqt.Max())
{
ZOrder = ZOrder.F_BehindGrid
});
zedGraphControl1.MasterPane[1].XAxis.Scale.Min = mintime;
zedGraphControl1.MasterPane[1].XAxis.Scale.Max = maxtime;
zedGraphControl1.MasterPane[1].YAxis.Scale.Min = 0;
zedGraphControl1.MasterPane[1].YAxis.Scale.Max = freqt.Max();
zedGraphControl1.MasterPane[2].GraphObjList.Clear();
zedGraphControl1.MasterPane[2].GraphObjList.Add(new ImageObj(img3.ToBitmap(), mintime, freqt.Max(), tdelta, freqt.Max())
{
ZOrder = ZOrder.F_BehindGrid
});
zedGraphControl1.MasterPane[2].XAxis.Scale.Min = mintime;
zedGraphControl1.MasterPane[2].XAxis.Scale.Max = maxtime;
zedGraphControl1.MasterPane[2].YAxis.Scale.Min = 0;
zedGraphControl1.MasterPane[2].YAxis.Scale.Max = freqt.Max();
zedGraphControl1.MasterPane[0].YAxis.Scale.MajorStep = 20;
zedGraphControl1.MasterPane[0].YAxis.MajorGrid.IsVisible = true;
zedGraphControl1.MasterPane[1].YAxis.Scale.MajorStep = 20;
zedGraphControl1.MasterPane[1].YAxis.MajorGrid.IsVisible = true;
zedGraphControl1.MasterPane[2].YAxis.Scale.MajorStep = 20;
zedGraphControl1.MasterPane[2].YAxis.MajorGrid.IsVisible = true;
Bitmap bitmap = new Bitmap(10, 10);
Graphics g = Graphics.FromImage(bitmap);
zedGraphControl1.MasterPane.DoLayout(g);
zedGraphControl1.AxisChange();
zedGraphControl1.Invalidate();
}