[chronojump] encoder capture barplot with better lines on ecc-con

[Xavier de Blas <xaviblas src gnome org>]

commit 42a96b9d94af46fa18540ec05ddf16f406db6868
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed May 15 17:12:30 2019 +0200

    encoder capture barplot with better lines on ecc-con

 src/gui/encoder.cs | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)
---
diff --git a/src/gui/encoder.cs b/src/gui/encoder.cs
index 9ec1ce70..a6cc1249 100644
--- a/src/gui/encoder.cs
+++ b/src/gui/encoder.cs
@@ -5353,6 +5353,26 @@ public partial class ChronoJumpWindow
                        //paint bar:    
                        rect = new Rectangle(dLeft, dTop, dWidth, dHeight);
                        encoder_capture_curves_bars_pixmap.DrawRectangle(my_pen, true, rect);
+
+                       //paint diagonal line to distinguish eccentric-concentric
+                       //line is painted before the black outline to fix graphical problems
+                       if (eccon == "ec" || eccon == "ecS") {
+                               bool isEven = Util.IsEven(count +1);
+
+                               if(isEven) {
+                                       //to see if it is ok
+                                       
//encoder_capture_curves_bars_pixmap.DrawPoint(pen_green_encoder_capture, dLeft +1, dBottom -2);
+                                       
//encoder_capture_curves_bars_pixmap.DrawPoint(pen_yellow_encoder_capture, dLeft + dWidth -2, dTop +1);
+                                       encoder_capture_curves_bars_pixmap.DrawLine(pen_white_encoder_capture,
+                                                       dLeft, dBottom -1, dLeft + dWidth -2, dTop +1);
+                               } else {
+                                       
//encoder_capture_curves_bars_pixmap.DrawPoint(pen_green_encoder_capture, dLeft +1, dTop +1);
+                                       
//encoder_capture_curves_bars_pixmap.DrawPoint(pen_yellow_encoder_capture, dLeft + dWidth -2, dBottom -2);
+                                       encoder_capture_curves_bars_pixmap.DrawLine(pen_white_encoder_capture,
+                                                       dLeft +1, dTop +1, dLeft + dWidth -2, dBottom -2);
+                               }
+                       }
+                       //paint black outline line on bar
                        encoder_capture_curves_bars_pixmap.DrawRectangle(pen_black_encoder_capture, false, 
rect);
 
 
@@ -5371,17 +5391,6 @@ public partial class ChronoJumpWindow
                                        layout_encoder_capture_curves_bars);
                        //end of: write the result
 
-                       //paint diagonal line to distinguish eccentric-concentric       
-                       if (eccon == "ec" || eccon == "ecS") {
-                               bool isEven = Util.IsEven(count +1);
-                               
-                               if(isEven)
-                                       
encoder_capture_curves_bars_pixmap.DrawLine(pen_white_encoder_capture, 
-                                                       dLeft, dBottom, dLeft + dWidth, dTop);
-                               else
-                                       
encoder_capture_curves_bars_pixmap.DrawLine(pen_white_encoder_capture, 
-                                                       dLeft, dTop, dLeft + dWidth, dBottom);
-                       }
                        
                        bool curveSaved = false;        
                        if( iterOk && ((EncoderCurve) encoderCaptureListStore.GetValue (iter, 0)).Record ) {