private void RefreshChart()
{
if (_inputData.Count == 0) // no data to draw
{
MessageBox.Show("No input data to display", "Error when drawing data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
var selectedDrawers = checkedListBox1.CheckedItems;
Bitmap image = new Bitmap(pictureBox1.Width, pictureBox1.Height);
Graphics g = Graphics.FromImage(image);
g.Clear(Color.White);
DrawGrid(g, BlackPen, pictureBox1.Width, pictureBox1.Height);
for (int i = 0; i < selectedDrawers.Count; i++)
{
Drawers.IDrawer drawer = (Drawers.IDrawer)selectedDrawers[i];
progressBar.Value = (int)(i * 100 / selectedDrawers.Count);
try
{
drawer.DrawChart(ref _inputData,
ref g,
_inputData[0].Timestamp,
_inputData[_inputData.Count - 1].Timestamp,
0,
GetMaxValueBasedOnDrawerType(drawer),
pictureBox1.Width,
pictureBox1.Height);
}
catch (Exception exception)
{
Console.WriteLine($"Error:{exception.Message}");
}
progressBar.Update();
}
progressBar.Value = 100;
pictureBox1.Image = image;
pictureBox1.Refresh();
g.Dispose();
}
private int GetMaxValueBasedOnDrawerType(Drawers.IDrawer drawer)
{
if (drawer is Drawers.DrawerPM1)
{
return(_maxPm1Value);
}
else if (drawer is Drawers.DrawerPM10)
{
return(_maxPm10Value);
}
else if (drawer is Drawers.DrawerPM25)
{
return(_maxPm25Value);
}
else if (drawer is Drawers.DrawerTemperature)
{
return(_maxTemperature);
}
else if (drawer is Drawers.DrawerSpeedPercent)
{
return(100);
}
else if (drawer is Drawers.DrawerMode)
{
return(4);
}
else if (drawer is Drawers.DrawerAqMode)
{
return(6);
}
else if (drawer is Drawers.DrawerSpeedRpm)
{
return(20000);
}
else
{
return(0);
}
}