private PlotController Import(string path)
{
PlotController plotController;
using (var sr = new StreamReader(path))
{
var type = sr.ReadLine();
switch (type)
{
case nameof(PlotController):
double.TryParse(sr.ReadLine(), out var initialTime);
double.TryParse(sr.ReadLine(), out var finalTime);
double?period;
if (!double.TryParse(sr.ReadLine(), out var p))
{
period = null;
}
else
{
period = p;
}
double.TryParse(sr.ReadLine(), out var samplingFrequency);
List <double> amplitudes = sr.ReadLine()?.Split(" ".ToArray(), StringSplitOptions.RemoveEmptyEntries).Select(double.Parse).ToList();
List <double> resultTime = new List <double>();
for (double i = initialTime; i < finalTime; i += 1.0 / samplingFrequency)
{
resultTime.Add(i);
}
List <DataPoint> resultPoints = new List <DataPoint>();
for (int i = 0; i < amplitudes.Count; i++)
{
resultPoints.Add(new DataPoint(resultTime[i], amplitudes[i]));
}
plotController = new PlotController()
{
Title = "zaimportowany"
};
plotController.DataPoints = resultPoints;
break;
default:
plotController = null;
break;
}
}
return(plotController);
}
private void sygProstokątnyToolStripMenuItem_Click(object sender, EventArgs e)
{
PlotController plotController = new PlotController()
{
PlotType = PlotType.Prostokatny,
Title = "Prostokątny",
};
plotController.DrawPlot();
// Set the Parent Form of the Child window.
plotController.MdiParent = this;
// Display the new form.
plotController.Show();
}
private void sygSinusoidalnyWyprostowanyDwupolowkowoToolStripMenuItem_Click(object sender, EventArgs e)
{
PlotController plotController = new PlotController()
{
PlotType = PlotType.SinusoidalnyWyprostowanyDwupolowkowo,
Title = "Sinusoidalny wyprostowany dwupołówkowo",
};
plotController.DrawPlot();
// Set the Parent Form of the Child window.
plotController.MdiParent = this;
// Display the new form.
plotController.Show();
}
private void szumGaussowskiToolStripMenuItem_Click(object sender, EventArgs e)
{
PlotController plotController = new PlotController()
{
PlotType = PlotType.SzumGaussowski,
Title = "Szum Gaussowski",
};
plotController.DrawPlot();
// Set the Parent Form of the Child window.
plotController.MdiParent = this;
// Display the new form.
plotController.Show();
}
private void impulsJednostkowyToolStripMenuItem_Click(object sender, EventArgs e)
{
PlotController plotController = new PlotController()
{
PlotType = PlotType.ImpulsJednostkowy,
Title = "Impuls Jednostkowy",
};
plotController.DrawPlot();
// Set the Parent Form of the Child window.
plotController.MdiParent = this;
// Display the new form.
plotController.Show();
}
private void odczytajZPlikuToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
PlotController plotController = Import(openFileDialog.FileName);
if (plotController != null)
{
plotController.PlotType = PlotType.WynikDzialania;
plotController.DrawPlot();
plotController.MdiParent = this;
plotController.Show();
}
}
}
private void dzielenieToolStripMenuItem_Click(object sender, EventArgs e)
{
List <PlotController> plotters = new List <PlotController>();
foreach (PlotController p in MdiChildren)
{
plotters.Add(p);
}
Operation operation = new Operation(OperationType.Dividing, plotters);
operation.ShowDialog();
PlotController plotController = operation.Result;
if (plotController != null)
{
plotController.PlotType = PlotType.WynikDzialania;
plotController.DrawPlot();
plotController.MdiParent = this;
plotController.Show();
}
}
private void buttonGeneratePlot_Click(object sender, System.EventArgs e)
{
var selectedItem = comboBoxCurrentPlots.SelectedItem;
if (selectedItem != null)
{
if (!(selectedItem is PlotController selectedPlot))
{
Close();
return;
}
Result = new PlotController
{
Title = singlePlotOperationType.ToString(),
DataPoints = selectedPlot.DataPoints,
complexPoints = selectedPlot.complexPoints,
InitialTime = selectedPlot.InitialTime,
FinalTime = selectedPlot.FinalTime,
Frequency = selectedPlot.Frequency
};
}
Close();
}
private void Add()
{
PlotController leftPlot = (PlotController)comboBoxLeft.SelectedItem, rightPlot = (PlotController)comboBoxRight.SelectedItem;
if (Math.Abs(leftPlot.Frequency - rightPlot.Frequency) > 1e-6)
{
MessageBox.Show("Wykresy mają różną częstotliwość próbkowania");
return;
}
double initialTime = Math.Min(leftPlot.InitialTime, rightPlot.InitialTime);
double finalTime = Math.Max(leftPlot.FinalTime, rightPlot.FinalTime);
double samplingFrequency = leftPlot.Frequency;
if (rightPlot.InitialTime < leftPlot.InitialTime)
{
PlotController temp = leftPlot;
leftPlot = rightPlot;
rightPlot = temp;
}
int leftLenght = Convert.ToInt32(finalTime - leftPlot.FinalTime);
int rightLenght = Convert.ToInt32(rightPlot.InitialTime - initialTime);
List <double> list = new List <double>();
for (int i = 0; i < leftLenght * samplingFrequency; i++)
{
list.Add(0.0);
}
List <double> leftAmplitudes = leftPlot.DataPoints.Select(x => x.Y).Concat(list).ToList();
list.Clear();
for (int i = 0; i < rightLenght * samplingFrequency; i++)
{
list.Add(0.0);
}
List <double> rightAmplitudes = rightPlot.DataPoints.Select(y => y.Y).Concat(list).ToList();
List <double> resultAmplitudes = rightAmplitudes.Select((y, i) => leftAmplitudes[i] + y).ToList();
List <double> resultTime = new List <double>();
for (double i = initialTime; i < finalTime; i += 1.0 / samplingFrequency)
{
resultTime.Add(i);
}
List <DataPoint> resultPoints = new List <DataPoint>();
for (int i = 0; i < resultAmplitudes.Count; i++)
{
resultPoints.Add(new DataPoint(resultTime[i], resultAmplitudes[i]));
}
Result = new PlotController
{
Title = textBoxTitle.Text,
DataPoints = resultPoints,
InitialTime = initialTime,
FinalTime = finalTime,
Frequency = samplingFrequency
};
}
private void Divide()
{
bool dividend;
PlotController leftPlot = (PlotController)comboBoxLeft.SelectedItem, rightPlot = (PlotController)comboBoxRight.SelectedItem;
if (Math.Abs(leftPlot.Frequency - rightPlot.Frequency) > 1e-6)
{
MessageBox.Show("Wykresy mają różną częstotliwość próbkowania");
return;
}
double initialTime = Math.Min(leftPlot.InitialTime, rightPlot.InitialTime);
double finalTime = Math.Max(leftPlot.FinalTime, rightPlot.FinalTime);
double samplingFrequency = leftPlot.Frequency;
PlotController leftSignal;
PlotController rightSignal;
if (leftPlot.InitialTime < rightPlot.InitialTime)
{
dividend = true;
leftSignal = leftPlot;
rightSignal = rightPlot;
}
else
{
dividend = false;
leftSignal = rightPlot;
rightSignal = leftPlot;
}
var length1 = Convert.ToInt32(finalTime - leftSignal.FinalTime);
var length2 = Convert.ToInt32(rightSignal.InitialTime - initialTime);
var list = new List <double>();
for (var i = 0; i < length1 * samplingFrequency; i++)
{
list.Add(0.0);
}
List <double> leftAmplitudes = leftPlot.DataPoints.Select(x => x.Y).Concat(list).ToList();
list = new List <double>();
for (var i = 0; i < length2 * samplingFrequency; i++)
{
list.Add(0.0);
}
List <double> rightAmplitudes = rightPlot.DataPoints.Select(y => y.Y).Concat(list).ToList();
List <double> resultAmplitudes = dividend ? rightAmplitudes.Select((t, i) => (Math.Abs(leftAmplitudes[i]) < 1e-10 || Math.Abs(t) < 1e-10) ? 0 : leftAmplitudes[i] / t).ToList() : leftAmplitudes.Select((t, i) => (Math.Abs(rightAmplitudes[i]) < 1e-10 || Math.Abs(t) < 1e-10) ? 0 : rightAmplitudes[i] / t).ToList();
List <double> resultTime = new List <double>();
for (double i = initialTime; i < finalTime; i += 1.0 / samplingFrequency)
{
resultTime.Add(i);
}
List <DataPoint> resultPoints = new List <DataPoint>();
for (int i = 0; i < resultAmplitudes.Count; i++)
{
resultPoints.Add(new DataPoint(resultTime[i], resultAmplitudes[i]));
}
Result = new PlotController()
{
Title = textBoxTitle.Text
};
Result.DataPoints = resultPoints;
Result.InitialTime = initialTime;
Result.FinalTime = finalTime;
Result.Frequency = samplingFrequency;
}
