Machine Studio v2.4

2 files changed, 31 insertions, 10 deletions

diff --git a/Software/Visual_Studio/Tango.CircularGauge/CircularGaugeControl.cs b/Software/Visual_Studio/Tango.CircularGauge/CircularGaugeControl.cs
index 7e8f1fa8c..f2068d713 100644
--- a/Software/Visual_Studio/Tango.CircularGauge/CircularGaugeControl.cs
+++ b/Software/Visual_Studio/Tango.CircularGauge/CircularGaugeControl.cs
@@ -61,6 +61,7 @@ namespace Tango.CircularGauge
         private Double arcradius1;
         private Double arcradius2;
         private int animatingSpeedFactor = 6;
+        private List<FrameworkElement> _toClear;
 
         #endregion
 
@@ -77,13 +78,18 @@ namespace Tango.CircularGauge
         /// Dependency property to Get/Set the Minimum Value 
         /// </summary>
         public static readonly DependencyProperty MinValueProperty =
-            DependencyProperty.Register("MinValue", typeof(double), typeof(CircularGaugeControl), null);
+            DependencyProperty.Register("MinValue", typeof(double), typeof(CircularGaugeControl), new PropertyMetadata(0.0, (d, e) => (d as CircularGaugeControl).OnMinMaxChanged()));
 
         /// <summary>
         /// Dependency property to Get/Set the Maximum Value 
         /// </summary>
         public static readonly DependencyProperty MaxValueProperty =
-            DependencyProperty.Register("MaxValue", typeof(double), typeof(CircularGaugeControl), null);
+            DependencyProperty.Register("MaxValue", typeof(double), typeof(CircularGaugeControl), new PropertyMetadata(100.0, (d, e) => (d as CircularGaugeControl).OnMinMaxChanged()));
+
+        private void OnMinMaxChanged()
+        {
+            DrawScale();
+        }
 
         /// <summary>
         /// Dependency property to Get/Set the Radius of the gauge
@@ -895,6 +901,7 @@ namespace Tango.CircularGauge
 
         public CircularGaugeControl()
         {
+            _toClear = new List<FrameworkElement>();
             _rangeIndicators = new List<Path>();
         }
 
@@ -1128,15 +1135,19 @@ namespace Tango.CircularGauge
                 //Reset Pointer
                 MovePointer(ScaleStartAngle);
             }
-
-
-
         }
 
 
         //Drawing the scale with the Scale Radius
         private void DrawScale()
         {
+            foreach (var item in _toClear)
+            {
+                rootGrid.Children.Remove(item);
+            }
+
+            _toClear.Clear();
+
             //Calculate one major tick angle 
             Double majorTickUnitAngle = ScaleSweepAngle / MajorDivisionsCount;
 
@@ -1211,8 +1222,9 @@ namespace Tango.CircularGauge
                 majortickgp.Children.Add(majorticktt);
                 majortickrect.RenderTransform = majortickgp;
                 tb.RenderTransform = majorscalevaluett;
-                rootGrid.Children.Add(majortickrect);
-                rootGrid.Children.Add(tb);
+
+                AddToRootGrid(majortickrect);
+                AddToRootGrid(tb);
 
 
                 //Drawing the minor axis ticks
@@ -1247,7 +1259,7 @@ namespace Tango.CircularGauge
 
                         minortickgp.Children.Add(minorticktt);
                         mr.RenderTransform = minortickgp;
-                        rootGrid.Children.Add(mr);
+                        AddToRootGrid(mr);
 
 
                     }
@@ -1425,11 +1437,20 @@ namespace Tango.CircularGauge
             rangeIndicator.SetValue(Canvas.ZIndexProperty, 150);
             // Adding the segment to the root grid 
 
-            rootGrid.Children.Add(rangeIndicator);
+            if (!rootGrid.Children.Contains(rangeIndicator))
+            {
+                rootGrid.Children.Add(rangeIndicator);
+            }
 
             return rangeIndicator;
         }
 
         #endregion
+
+        private void AddToRootGrid(FrameworkElement element)
+        {
+            rootGrid.Children.Add(element);
+            _toClear.Add(element);
+        }
     }
 }
diff --git a/Software/Visual_Studio/Tango.CircularGauge/Properties/AssemblyInfo.cs b/Software/Visual_Studio/Tango.CircularGauge/Properties/AssemblyInfo.cs
index 58e9b0bf3..a3183ac9e 100644
--- a/Software/Visual_Studio/Tango.CircularGauge/Properties/AssemblyInfo.cs
+++ b/Software/Visual_Studio/Tango.CircularGauge/Properties/AssemblyInfo.cs
@@ -5,7 +5,7 @@ using System.Runtime.InteropServices;
 using System.Windows;
 
 [assembly: AssemblyTitle("Tango - Circular Gauge Control")]
-[assembly: AssemblyVersion("2.0.6.1407")]
+[assembly: AssemblyVersion("2.0.7.1347")]
 [assembly: ComVisible(false)]