private void WindowLength_SelectedIndexChanged(object sender, EventArgs e)
{
Window = int.Parse(WindowLength.SelectedItem.ToString());
EKGchart.Annotations.Clear();
PressureChart1.Annotations.Clear();
PressureChart2.Annotations.Clear();
DrawGraphs DG = new DrawGraphs();
// rysowanie podzia³ki
for (int i = 0; i < SamplesToAnalise; i++)
{
if (time[i] % Window == 0)
{
DG.VerticalLine(EKGchart, i, time);
if (eChair)
{
DG.VerticalLine(PressureChart1, i, timeP1);
DG.VerticalLine(PressureChart2, i, timeP2);
}
}
}
}
private void OpenFileButton_Click_1(object sender, EventArgs e)
{
string fileName = null;
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.Title = "Wybierz plik do analizy";
ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
ofd.Filter = "TXT (*.txt)|*.txt";
ofd.RestoreDirectory = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
amplitude.Clear();
time.Clear();
Pressure1.Clear();
timeP1.Clear();
Pressure2.Clear();
timeP2.Clear();
listView1.Items.Clear();
EKGchart.Series["EKG"].Points.Clear();
EKGchart.Series["Peaks"].Points.Clear();
PressureChart1.Series["Pressure1"].Points.Clear();
PressureChart2.Series["Pressure1"].Points.Clear();
EKGchart.Annotations.Clear();
PressureChart1.Annotations.Clear();
PressureChart2.Annotations.Clear();
fileName = ofd.FileName;
string line1 = File.ReadLines(fileName).First();
string[] column = line1.Split(',', ' ');
if (column[0] == "eKrzeslo" && column.Length == 2)
{
eChair = true;
PhysioNet = false;
Fs = Double.Parse(column[1]);
}
else if (column[0] == "PhysioNet" && column.Length == 1)
{
PhysioNet = true;
eChair = false;
string line3 = File.ReadLines(fileName).ElementAt(2);
string[] column1 = line3.Split(' ', '"');
Fs = 1 / Double.Parse(column1[0].Substring(1).Replace('.', ','));
EKGchart.Titles["Title2"].Text = "Amplituda [mV]";
}
else
{
fileName = null;
MessageBox.Show("Wybrano nieprawid³owy plik");
}
}
}
if (fileName != null)
{
WindowLength.Enabled = true;
buttonOpenFileClicked = true;
string[] lines = File.ReadAllLines(fileName);
// usuwanie zbêdnych linijek pliku
if (eChair)
{
lines = lines.Skip(1).ToArray();
}
else if (PhysioNet)
{
lines = lines.Skip(3).ToArray();
}
int lineNumber = lines.Count();
SamplesToAnalise = PressureSamples = lineNumber; // liczba danych do analizy
DrawGraphs DG = new DrawGraphs();
DG.Graphs(Fs, lines, EKGchart, PressureChart1, PressureChart2, SamplesToAnalise, PressureSamples,
time, amplitude, Window, Pressure1, timeP1, Pressure2, timeP2, eChair, PhysioNet);
buttonAnaliseClicked = false;
}
}
