public FormTempMonitor()
{
InitializeComponent();
RegMemory.RestoreWindowPos("tempMonitorWindow", this);
this.SuspendLayout();
comboMonitor.SelectedIndex = 0;
source = new DataSource();
source.AutoScaleY = true;
source.AutoScaleX = false;
source.Name = "Temperature";
source.OnRenderXAxisLabel += RenderXLabel;
source.OnRenderYAxisLabel += RenderYLabel;
source.SetDisplayRangeY(0, 300);
source.SetGridDistanceY(10);
source.SetGridOriginY(20);
source.GraphColor = Color.Red;
target = new DataSource();
target.AutoScaleY = true;
target.AutoScaleX = false;
target.Name = "Target temp.";
target.OnRenderXAxisLabel += RenderXLabel;
target.OnRenderYAxisLabel += RenderYLabel;
target.SetDisplayRangeY(0, 300);
target.SetGridDistanceY(10);
target.SetGridOriginY(20);
target.GraphColor = Color.Blue;
target.Active = false; // only show when requested
output = new DataSource();
output.AutoScaleY = true;
output.AutoScaleX = false;
output.Name = "Output";
output.OnRenderXAxisLabel += RenderXLabel;
output.OnRenderYAxisLabel += RenderYLabel;
output.SetDisplayRangeY(0, 255);
output.SetGridDistanceY(50);
output.SetGridOriginY(0);
output.GraphColor = Color.Green;
/* for (int i = 0; i < 1500; i++)
{
source.Add(i, 23f+180f*(1-300/(1+i))+20f*(float)Math.Sin(0.1f*i));
}*/
plotter.DataSources.Add(source);
plotter.DataSources.Add(target);
plotter.DataSources.Add(output);
plotter.SetDisplayRangeX(0, 300);
plotter.SetGridDistanceX(15);
plotter.PanelLayout = PlotterGraphPaneEx.LayoutMode.VERTICAL_ARRANGED;
plotter.BackgroundColorTop = Color.Black;
plotter.BackgroundColorBot = Color.Black;
plotter.SolidGridColor = Color.DarkGray;
plotter.DashedGridColor = Color.DarkGray;
this.ResumeLayout();
Main.conn.eventTempMonitor += OnTempMonitor;
}
private String RenderYLabel(DataSource s, float value)
{
return value.ToString("0");
}
private void DrawYLabels(Graphics g, DataSource source, List<int> marker_pos, float offset_x, float offset_y )
{
using (Brush b = new SolidBrush(source.GraphColor))
{
using (Pen pen = new Pen(b))
{
pen.DashPattern = new float[] { 2, 2 };
// draw labels for horizontal lines
if (source.DY != 0)
{
float Idx = 0;
float y0 = (float)(source.grid_off_y * source.CurGraphHeight / source.DY + source.off_Y);
String value = "" + Idx;
if (source.OnRenderYAxisLabel != null)
{
value = source.OnRenderYAxisLabel(source, Idx);
}
SizeF dim = g.MeasureString(value, legendFont);
g.DrawString(value, legendFont, b, new PointF((int)offset_x - dim.Width, (int)(offset_y + y0 + 0.5f + dim.Height / 2)));
float GridDistY = source.grid_distance_y;
if (source.AutoScaleY)
{
// calculate a matching grid distance
// GridDistY = - Utilities.MostSignificantDigit(source.DY );
if (GridDistY == 0)
{
GridDistY = source.grid_distance_y;
}
}
for (Idx = (source.grid_off_y); Idx > (source.Cur_YD0); Idx -= GridDistY)
{
if (Idx != 0)
{
float y1 = (float)((Idx) * source.CurGraphHeight) / source.DY + source.off_Y;
value = "" + (Idx);
if (source.OnRenderYAxisLabel != null)
{
value = source.OnRenderYAxisLabel(source, Idx);
}
dim = g.MeasureString(value, legendFont);
g.DrawString(value, legendFont, b, new PointF((int)offset_x - dim.Width, (int)(offset_y + y1 + 0.5f + dim.Height / 2)));
}
}
for (Idx = (source.grid_off_y); Idx < (source.Cur_YD1); Idx += GridDistY)
{
if (Idx != 0)
{
float y2 = (float)((Idx) * source.CurGraphHeight) / source.DY + source.off_Y;
value = "" + (Idx);
if (source.OnRenderYAxisLabel != null)
{
value = source.OnRenderYAxisLabel(source, Idx);
}
dim = g.MeasureString(value, legendFont);
g.DrawString(value, legendFont, b, new PointF((int)offset_x - dim.Width, (int)(offset_y + y2 + 0.5f + dim.Height / 2)));
}
}
}
}
}
}
private String RenderXLabel(DataSource s, int idx)
{
float x = ((cPoint)s.Samples[idx]).x;
return x.ToString("0", GCode.format);
}
private void DrawXLabels(Graphics g, DataSource source, List<int> marker_pos, float offset_x, float offset_y)
{
Color XLabColor = source.GraphColor;
if (layout == LayoutMode.NORMAL || layout == LayoutMode.STACKED)
{
XLabColor = GraphBoxColor;
}
using (Brush b = new SolidBrush(XLabColor))
{
using (Pen pen = new Pen(b))
{
pen.DashPattern = new float[] { 2, 2 };
if (DX != 0 && source.DY != 0)
{
if (source.Samples != null && source.Samples.Count > 1)
{
ArrayList data = source.Samples;
float mult_y = source.CurGraphHeight / source.DY;
float mult_x = source.CurGraphWidth / DX;
float coff_x = off_X - starting_idx * mult_x;
if (source.AutoScaleX)
{
coff_x = off_X; // avoid dragging in x-autoscale mode
}
foreach (int i in marker_pos)
{
int xi = (int)(((cPoint)data[i]).x);
if (xi % grid_distance_x == 0)
{
float x = ((cPoint)data[i]).x * mult_x + coff_x;
String value = "" + ((cPoint)data[i]).x;
if (source.OnRenderXAxisLabel != null)
{
value = source.OnRenderXAxisLabel(source, i);
}
if (MoveMinorGrid == false)
{
g.DrawLine(pen, x, GraphCaptionLineHeight + offset_y + source.CurGraphHeight - 14, x, GraphCaptionLineHeight + offset_y + source.CurGraphHeight);
g.DrawString(value, legendFont, b, new PointF((int)(0.5f + x + offset_x + 4), GraphCaptionLineHeight + offset_y + source.CurGraphHeight - 12));
}
else
{
SizeF dim = g.MeasureString(value, legendFont);
g.DrawString(value, legendFont, b, new PointF((int)(0.5f + x + offset_x + 4 - dim.Width / 2), GraphCaptionLineHeight + offset_y + source.CurGraphHeight - 12));
}
}
}
}
}
}
}
}
private void DrawGrid( Graphics g, DataSource source, float CurrOffX, float CurOffY )
{
int Idx = 0;
float mult_x = source.CurGraphWidth / DX;
float coff_x = off_X - starting_idx * mult_x;
if (source.AutoScaleX)
{
coff_x = off_X; // avoid dragging in x-autoscale mode
}
Color CurGridColor = MajorGridColor;
Color CurMinGridClor = MinorGridColor;
if (layout == LayoutMode.NORMAL && source.AutoScaleY)
{
CurGridColor = source.GraphColor;
CurMinGridClor = source.GraphColor;
}
using (Pen minorGridPen = new Pen(CurMinGridClor))
{
minorGridPen.DashPattern = MinorGridPattern;
minorGridPen.DashStyle = MinorGridDashStyle;
using (Pen p2 = new Pen(CurGridColor))
{
p2.DashPattern = MajorGridPattern;
p2.DashStyle = MajorGridDashStyle;
if (DX != 0)
{
while (true)
{
float x = Idx * grid_distance_x * source.CurGraphWidth / DX + grid_off_x * source.CurGraphWidth / DX;
if (MoveMinorGrid)
{
x += coff_x;
}
if (x > 0 && x < source.CurGraphWidth)
{
g.DrawLine(minorGridPen, new Point((int)(x + CurrOffX - 0.5f), (int)(CurOffY)),
new Point((int)(x + CurrOffX - 0.5f), (int)(CurOffY + source.CurGraphHeight)));
}
if (x > source.CurGraphWidth)
{
break;
}
Idx++;
}
}
if (source.DY != 0)
{
float y0 = (float)(source.grid_off_y * source.CurGraphHeight / source.DY + source.off_Y);
// draw horizontal zero grid lines
g.DrawLine(p2, new Point((int)CurrOffX, (int)(CurOffY + y0 + 0.5f)), new Point((int)(CurrOffX + source.CurGraphWidth + 0.5f), (int)(CurOffY + y0 + 0.5f)));
// draw horizontal grid lines
for (Idx = (int)(source.grid_off_y);Idx > (int)(source.YD0 ); Idx -= (int)source.grid_distance_y)
{
float y = (float)(Idx * source.CurGraphHeight) / source.DY + source.off_Y;
if (y >= 0 && y < source.CurGraphHeight)
{
g.DrawLine(minorGridPen,
new Point((int)CurrOffX, (int)(CurOffY + y + 0.5f)),
new Point((int)(CurrOffX + source.CurGraphWidth + 0.5f), (int)(0.5f + CurOffY + y)));
}
}
// draw horizontal grid lines
for (Idx = (int)(source.grid_off_y); Idx < (int)(source.YD1 ); Idx += (int)source.grid_distance_y)
{
float y = (float)Idx * source.CurGraphHeight / source.DY + source.off_Y;
if (y >= 0 && y < source.CurGraphHeight)
{
g.DrawLine(minorGridPen,
new Point((int)CurrOffX, (int)(CurOffY + y + 0.5f)),
new Point((int)(CurrOffX + source.CurGraphWidth + 0.5f), (int)(0.5f + CurOffY + y)));
}
}
}
}
}
}
private List<int> DrawGraphCurve( Graphics g, DataSource source, float offset_x, float offset_y )
{
List<int> marker_positions = new List<int>();
if (DX != 0 && source.DY != 0)
{
List<Point> ps = new List<Point>();
if (source.Samples != null && source.Samples.Count > 1)
{
int DownSample = source.Downsampling;
ArrayList data = source.Samples;
float mult_y = source.CurGraphHeight / source.DY;
float mult_x = source.CurGraphWidth / DX;
float coff_x = off_X - starting_idx * mult_x;
if (source.AutoScaleX)
{
coff_x = off_X; // avoid dragging in x-autoscale mode
}
for (int i = 0; i < data.Count - 1; i += DownSample)
{
float x = ((cPoint)data[i]).x * mult_x + coff_x;
float y = ((cPoint)data[i]).y * mult_y + source.off_Y;
int xi = (int)(((cPoint)(data[i])).x);
if (xi % grid_distance_x == 0)
{
if (x >= (0 - pad_xlabel) && x <= (source.CurGraphWidth + pad_xlabel))
{
if (i == 0)
marker_positions.Add(i);
else
{
int xxi = (int)(((cPoint)(data[i-1])).x);
if (xxi % grid_distance_x != 0)
{
marker_positions.Add(i);
}
}
}
}
if (x > 0 && x < (source.CurGraphWidth))
{
ps.Add(new Point((int)(x + offset_x+0.5f), (int)(y + offset_y + 0.5f)));
}
else if (x > source.CurGraphWidth)
{
break;
}
}
using (Pen p = new Pen(source.GraphColor))
{
if (ps.Count > 0)
{
g.DrawLines(p, ps.ToArray());
}
}
}
}
return marker_positions;
}
private void DrawGraphCaption(Graphics g, DataSource source, List<int> marker_pos, float offset_x, float offset_y)
{
using (Brush b = new SolidBrush(source.GraphColor))
{
using (Pen pen = new Pen(b))
{
pen.DashPattern = new float[] { 2, 2 };
g.DrawString(source.Name, legendFont, b, new PointF(offset_x + 12, offset_y + 2));
}
}
}
private void DrawGraphBox( Graphics g, DataSource source,
float offset_x,
float offset_y,
float GraphCaptionLineHeight )
{
using (Pen p2 = new Pen(GraphBoxColor))
{
g.DrawLine(p2, new Point((int)(offset_x + 0.5f), (int)(offset_y + 0.5f)),
new Point((int)(offset_x + source.CurGraphWidth - 0.5f), (int)(offset_y + 0.5f)));
g.DrawLine(p2, new Point((int)(offset_x + source.CurGraphWidth - 0.5f), (int)(offset_y + 0.5f)),
new Point((int)(offset_x + source.CurGraphWidth - 0.5f), (int)(offset_y + source.CurGraphHeight + GraphCaptionLineHeight / 2 + 0.5f)));
g.DrawLine(p2, new Point((int)(offset_x + source.CurGraphWidth - 0.5f), (int)(offset_y + source.CurGraphHeight + GraphCaptionLineHeight / 2 + 0.5f)),
new Point((int)(offset_x + 0.5f), (int)(offset_y + source.CurGraphHeight + GraphCaptionLineHeight / 2 + 0.5f)));
g.DrawLine(p2, new Point((int)(offset_x + 0.5f), (int)(offset_y + source.CurGraphHeight + GraphCaptionLineHeight / 2 + 0.5f)),
new Point((int)(offset_x + 0.5f), (int)(offset_y + 0.5f)));
}
}
