[chronojump] RaceAnalyzer capture tab graphs with POINTLINES

[Xavier de Blas <xaviblas src gnome org>]

commit 1c2089390aeff6124d46ad4dc96419607e16501a
Author: Xavier de Blas <xaviblas gmail com>
Date:   Thu May 6 18:30:55 2021 +0200

    RaceAnalyzer capture tab graphs with POINTLINES

 src/gui/cairo/jumpsDjOptimalFall.cs   |  2 +-
 src/gui/cairo/jumpsRjFatigue.cs       |  2 +-
 src/gui/cairo/jumpsRunsEvolution.cs   |  2 +-
 src/gui/cairo/jumpsWeightFVProfile.cs |  2 +-
 src/gui/cairo/raceAnalyzer.cs         |  2 +-
 src/gui/cairo/xy.cs                   | 14 ++++++++++----
 6 files changed, 15 insertions(+), 9 deletions(-)
---
diff --git a/src/gui/cairo/jumpsDjOptimalFall.cs b/src/gui/cairo/jumpsDjOptimalFall.cs
index 8224ab8b..8806eff4 100644
--- a/src/gui/cairo/jumpsDjOptimalFall.cs
+++ b/src/gui/cairo/jumpsDjOptimalFall.cs
@@ -86,7 +86,7 @@ public class JumpsDjOptimalFallGraph : CairoXY
                if(coefs.Length == 3)
                        plotPredictedLine(predictedLineTypes.PARABOLE, predictedLineCrossMargins.TOUCH);
 
-               plotRealPoints(false);
+               plotRealPoints(plotTypes.POINTS);
 
                if(coefs.Length == 3)
                {
diff --git a/src/gui/cairo/jumpsRjFatigue.cs b/src/gui/cairo/jumpsRjFatigue.cs
index cd5b38fc..1b5efedc 100644
--- a/src/gui/cairo/jumpsRjFatigue.cs
+++ b/src/gui/cairo/jumpsRjFatigue.cs
@@ -95,7 +95,7 @@ public class JumpsRjFatigueGraph : CairoXY
                divideAndPlotAverage(divideIn);
                g.Color = black;
 
-               plotRealPoints(true);
+               plotRealPoints(plotTypes.LINES);
 
                writeTitle();
 
diff --git a/src/gui/cairo/jumpsRunsEvolution.cs b/src/gui/cairo/jumpsRunsEvolution.cs
index 77c00e33..0c0e5a89 100644
--- a/src/gui/cairo/jumpsRunsEvolution.cs
+++ b/src/gui/cairo/jumpsRunsEvolution.cs
@@ -39,7 +39,7 @@ public abstract class EvolutionGraph : CairoXY
                paintGridDatetime();
 
                plotPredictedLine(predictedLineTypes.STRAIGHT, predictedLineCrossMargins.TOUCH);
-               plotRealPoints(false);
+               plotRealPoints(plotTypes.POINTS);
 
                writeTitle();
 
diff --git a/src/gui/cairo/jumpsWeightFVProfile.cs b/src/gui/cairo/jumpsWeightFVProfile.cs
index b613a750..a7c46963 100644
--- a/src/gui/cairo/jumpsWeightFVProfile.cs
+++ b/src/gui/cairo/jumpsWeightFVProfile.cs
@@ -155,7 +155,7 @@ public class JumpsWeightFVProfileGraph : CairoXY
                        }
                }
 
-               plotRealPoints(false);
+               plotRealPoints(plotTypes.POINTS);
 
                writeTitle();
 
diff --git a/src/gui/cairo/raceAnalyzer.cs b/src/gui/cairo/raceAnalyzer.cs
index 24bb9204..9d7bf8aa 100644
--- a/src/gui/cairo/raceAnalyzer.cs
+++ b/src/gui/cairo/raceAnalyzer.cs
@@ -104,7 +104,7 @@ public class CairoGraphRaceAnalyzer : CairoXY
                                (maxValuesChanged || forceRedraw || points_list.Count != points_list_painted) 
)
                {
 
-                       plotRealPoints(false, points_list, points_list_painted);
+                       plotRealPoints(plotTypes.POINTLINES, points_list, points_list_painted);
                        points_list_painted = points_list.Count;
                }
 
diff --git a/src/gui/cairo/xy.cs b/src/gui/cairo/xy.cs
index 403ca8a1..98e7e73e 100644
--- a/src/gui/cairo/xy.cs
+++ b/src/gui/cairo/xy.cs
@@ -443,16 +443,18 @@ public abstract class CairoXY : CairoGeneric
                g.Stroke ();
        }
 
+       protected enum plotTypes { POINTS, LINES, POINTSLINES }
+
        //called from almost all methods
-       protected void plotRealPoints (bool joinByLine)
+       protected void plotRealPoints (plotTypes plotType)
        {
-               plotRealPoints (joinByLine, point_l, 0);
+               plotRealPoints (plotType, point_l, 0);
        }
 
        //called from raceAnalyzer (sending it own list of points)
-       protected void plotRealPoints (bool joinByLine, List<PointF> points_list, int startAt)
+       protected void plotRealPoints (plotTypes plotType, List<PointF> points_list, int startAt)
        {
-               if(joinByLine) //draw line first to not overlap the points
+               if(plotType == plotTypes.LINES || plotType == plotTypes.POINTSLINES) //draw line first to not 
overlap the points
                {
                        bool firstDone = false;
                        //foreach(PointF p in points_list)
@@ -484,6 +486,10 @@ public abstract class CairoXY : CairoGeneric
 
                //for(int i = start; i < points_list.Count; i ++)
                */
+
+               if(plotType == plotTypes.LINES)
+                       return;
+
                for(int i = startAt; i < points_list.Count; i ++)
                {
                        PointF p = points_list[i];