[chronojump] ForceSensor capture interpolated path shows "read head" on signal out of path

[Xavier de Blas <xaviblas src gnome org>]

commit 4078cd11b9719e1687730053eadb580dda49f28a
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon May 24 17:27:14 2021 +0200

    ForceSensor capture interpolated path shows "read head" on signal out of path

 src/gui/app1/forceSensor.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
---
diff --git a/src/gui/app1/forceSensor.cs b/src/gui/app1/forceSensor.cs
index 72140c9f1..cc24f6aef 100644
--- a/src/gui/app1/forceSensor.cs
+++ b/src/gui/app1/forceSensor.cs
@@ -128,6 +128,7 @@ public partial class ChronoJumpWindow
        //Gdk.GC pen_yellow_force_capture;
        Gdk.GC pen_blue_light_force_capture;
        Gdk.GC pen_blue_light_force_capture_interpolated_feedback;
+       Gdk.GC pen_red_light_force_capture_interpolated_feedback;
        Gdk.GC pen_yellow_dark_force_capture;
        //Gdk.GC pen_orange_dark_force_capture;
        Gdk.GC pen_blue_dark_force_capture;
@@ -174,6 +175,7 @@ public partial class ChronoJumpWindow
                colormapForce.AllocColor (ref UtilGtk.ORANGE_DARK,true,true);
                colormapForce.AllocColor (ref UtilGtk.BLUE_DARK,true,true);
                colormapForce.AllocColor (ref UtilGtk.LIGHT_BLUE_PLOTS,true,true);
+               colormapForce.AllocColor (ref UtilGtk.RED_LIGHT,true,true);
 
                pen_black_force_capture = new Gdk.GC(force_capture_drawingarea.GdkWindow);
                pen_black_force_capture.Foreground = UtilGtk.BLACK;
@@ -196,6 +198,9 @@ public partial class ChronoJumpWindow
                pen_blue_light_force_capture_interpolated_feedback = new 
Gdk.GC(force_capture_drawingarea.GdkWindow);
                pen_blue_light_force_capture_interpolated_feedback.Foreground = UtilGtk.LIGHT_BLUE_PLOTS;
                pen_blue_light_force_capture_interpolated_feedback.SetLineAttributes 
(interpolatedPathLineWidthDefault, Gdk.LineStyle.Solid, Gdk.CapStyle.Round, Gdk.JoinStyle.Round);
+               pen_red_light_force_capture_interpolated_feedback = new 
Gdk.GC(force_capture_drawingarea.GdkWindow);
+               pen_red_light_force_capture_interpolated_feedback.Foreground = UtilGtk.RED_LIGHT;
+               pen_red_light_force_capture_interpolated_feedback.SetLineAttributes 
(interpolatedPathLineWidthDefault, Gdk.LineStyle.Solid, Gdk.CapStyle.Round, Gdk.JoinStyle.Round);
 
                //pen_yellow_force_capture = new Gdk.GC(force_capture_drawingarea.GdkWindow);
                //pen_yellow_force_capture.Foreground = UtilGtk.YELLOW;
@@ -1076,6 +1081,8 @@ public partial class ChronoJumpWindow
 
                        pen_blue_light_force_capture_interpolated_feedback.SetLineAttributes 
(repetitiveConditionsWin.GetForceSensorFeedbackPathLineWidth,
                                        Gdk.LineStyle.Solid, Gdk.CapStyle.Round, Gdk.JoinStyle.Round);
+                       pen_red_light_force_capture_interpolated_feedback.SetLineAttributes 
(repetitiveConditionsWin.GetForceSensorFeedbackPathLineWidth,
+                                       Gdk.LineStyle.Solid, Gdk.CapStyle.Round, Gdk.JoinStyle.Round);
                }
 
 
@@ -1821,9 +1828,22 @@ LogB.Information(" fs R ");
                           UtilGtk.GetPixelsInOutOfPath (paintPoints, paintPoints.Length -1 -toDraw, 
force_capture_pixmap,
                                        ref interpolatedPathAccuracyCountIn, ref 
interpolatedPathAccuracyCountOut, false);
                         */
+                       int storedCountOut = interpolatedPathAccuracyCountOut;
                        UtilGtk.GetPixelsInOutOfPath (paintPoints, paintPoints.Length -1 -toDraw, 
force_capture_pixmap,
                                        ref interpolatedPathAccuracyCountIn, ref 
interpolatedPathAccuracyCountOut, true);
 
+                       //show a "red head" if signal is out of path
+                       if(interpolatedPathAccuracyCountOut > storedCountOut)
+                       {
+                               List<Gdk.Point> paintPointsInterpolateEachSampleHead = new List<Gdk.Point>();
+                               int start = Convert.ToInt32(paintPointsInterpolateEachSample.Count - (toDraw 
* ratioInterpolatedVsSamples));
+
+                               for(int i = start; i < paintPointsInterpolateEachSample.Count; i ++)
+                                       
paintPointsInterpolateEachSampleHead.Add(paintPointsInterpolateEachSample[i]);
+
+                               
force_capture_pixmap.DrawLines(pen_red_light_force_capture_interpolated_feedback, 
paintPointsInterpolateEachSampleHead.ToArray());
+                       }
+
                        interpolatedPathAccuracy = 100 * UtilAll.DivideSafe(
                                        interpolatedPathAccuracyCountIn,
                                        1 * (interpolatedPathAccuracyCountIn + 
interpolatedPathAccuracyCountOut));