[chronojump] ForceSensor capture interpolated path with negative values

[Xavier de Blas <xaviblas src gnome org>]

commit 6baf592eec512477ccfe3769867acebc7cca5bf1
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu May 27 11:15:16 2021 +0200

    ForceSensor capture interpolated path with negative values

 glade/repetitive_conditions.glade | 2 +-
 src/forceSensor.cs                | 4 ++--
 src/gui/app1/forceSensor.cs       | 4 ++++
 3 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/glade/repetitive_conditions.glade b/glade/repetitive_conditions.glade
index af6e04ced..ef774e3b0 100644
--- a/glade/repetitive_conditions.glade
+++ b/glade/repetitive_conditions.glade
@@ -5036,7 +5036,7 @@
                                                         <property 
name="secondary_icon_activatable">False</property>
                                                         <property 
name="primary_icon_sensitive">True</property>
                                                         <property 
name="secondary_icon_sensitive">True</property>
-                                                        <property name="adjustment">50 0 9999 1 10 
0</property>
+                                                        <property name="adjustment">50 -9999 9999 1 10 
0</property>
                                                         <property name="climb_rate">1</property>
                                                         <property name="numeric">True</property>
                                                         <signal name="value_changed" 
handler="on_spin_force_sensor_capture_feedback_path_min_value_changed" swapped="no"/>
diff --git a/src/forceSensor.cs b/src/forceSensor.cs
index 3266cf318..0b44d5e82 100644
--- a/src/forceSensor.cs
+++ b/src/forceSensor.cs
@@ -832,9 +832,9 @@ public class ForceSensorCapturePoints
        public int RealWidthG; //width of graph in microseconds (will be upgraded if needed, but not while 
capturing on scroll)
 
        public const int DefaultRealHeightG = 2;
-       public const int DefaultRealHeightGNeg = 2;
+       public const int DefaultRealHeightGNeg = 2; //absolute values
        public int RealHeightG; //Newtons (will be upgraded if needed)
-       public int RealHeightGNeg; //Newtons (negative) (will be upgraded if needed)
+       public int RealHeightGNeg; //Newtons (negative) (will be upgraded if needed) //absolute values
 
        //for displacement
        public const int DefaultRealHeightGDispl = 1;
diff --git a/src/gui/app1/forceSensor.cs b/src/gui/app1/forceSensor.cs
index 1a8e31a58..6873e529e 100644
--- a/src/gui/app1/forceSensor.cs
+++ b/src/gui/app1/forceSensor.cs
@@ -1084,6 +1084,10 @@ public partial class ChronoJumpWindow
                        int maxPathValue = repetitiveConditionsWin.GetForceSensorFeedbackPathMax;
                        if(maxPathValue > forceSensorTopRectangleAtOperationStart)
                                fscPoints.RealHeightG = maxPathValue;
+
+                       //also care for negative paths
+                       if(repetitiveConditionsWin.GetForceSensorFeedbackPathMin < 0)
+                               fscPoints.RealHeightGNeg = 
Math.Abs(repetitiveConditionsWin.GetForceSensorFeedbackPathMin); //Neg is expressed in absolute values
                }
 
                LogB.Information("RealHeight = " + fscPoints.RealHeightG.ToString());