[chronojump/michrolab] CairoRadial better code to allow maxValue > 20

[Xavier Padullés <xpadulles src gnome org>]

commit 8855e10dd1dea763b59ae022fde1ae9bde9abd4e
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed May 25 12:56:07 2022 +0200

    CairoRadial better code to allow maxValue > 20

 src/gui/cairo/radial.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/gui/cairo/radial.cs b/src/gui/cairo/radial.cs
index e3a820d0f..f6e3b63fa 100644
--- a/src/gui/cairo/radial.cs
+++ b/src/gui/cairo/radial.cs
@@ -85,7 +85,7 @@ public class CairoRadial : CairoGeneric
                        minSide = graphHeight;
 
                double tickLength = .1;
-               for(int i = 0; i <= 20; i ++)
+               for(int i = 0; i <= maxPossibleValue; i ++)
                {
                        double iArc = (2*Math.PI / (maxPossibleValue +7)) * (i+17); //+7 for have the 
maxvalue at bottom right, +17 to have 0 on the bottom left
 
@@ -148,7 +148,7 @@ public class CairoRadial : CairoGeneric
                                g, alignTypes.CENTER);
                printText(
                                Convert.ToInt32(margin + graphWidth/2),
-                               Convert.ToInt32(offsetV + margin + (.66 * graphHeight)) + 20,
+                               Convert.ToInt32(offsetV + margin + (.66 * graphHeight)) + maxPossibleValue,
                                0, textHeight,
                                Catalog.GetString("Distance") + ": " + Util.TrimDecimals(distance, 3) + " m",
                                g, alignTypes.CENTER);
@@ -175,7 +175,7 @@ public class CairoRadial : CairoGeneric
                                g, alignTypes.CENTER);
                printText(
                                Convert.ToInt32(margin + graphWidth/2),
-                               Convert.ToInt32(offsetV + margin + (.66 * graphHeight)) + 20,
+                               Convert.ToInt32(offsetV + margin + (.66 * graphHeight)) + maxPossibleValue,
                                0, textHeight,
                                Catalog.GetString("Distance") + ": " + Util.TrimDecimals(distance, 3) + " m",
                                g, alignTypes.CENTER);