Embedded RealTimeGraphEx library to solution.

Added graphs to technician view.
Implemented simple sensors data test using Machine Emulator.

1 files changed, 341 insertions, 0 deletions

diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphEx/WriteableBitmap/WriteableBitmapSplineExtensions.cs b/Software/Visual_Studio/SideChains/RealTimeGraphEx/WriteableBitmap/WriteableBitmapSplineExtensions.cs
new file mode 100644
index 000000000..f9b6ffd13
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphEx/WriteableBitmap/WriteableBitmapSplineExtensions.cs
@@ -0,0 +1,341 @@
+#region Header
+//
+//   Project:           WriteableBitmapEx - WriteableBitmap extensions
+//   Description:       Collection of draw spline extension methods for the WriteableBitmap class.
+//
+//   Changed by:        $Author: unknown $
+//   Changed on:        $Date: 2015-03-05 18:18:24 +0100 (Do, 05 Mrz 2015) $
+//   Changed in:        $Revision: 113191 $
+//   Project:           $URL: https://writeablebitmapex.svn.codeplex.com/svn/trunk/Source/WriteableBitmapEx/WriteableBitmapSplineExtensions.cs $
+//   Id:                $Id: WriteableBitmapSplineExtensions.cs 113191 2015-03-05 17:18:24Z unknown $
+//
+//
+//   Copyright © 2009-2015 Rene Schulte and WriteableBitmapEx Contributors
+//
+//   This code is open source. Please read the License.txt for details. No worries, we won't sue you! ;)
+//
+#endregion
+
+using System;
+
+#if NETFX_CORE
+namespace Windows.UI.Xaml.Media.Imaging
+#else
+namespace System.Windows.Media.Imaging
+#endif
+{
+    /// <summary>
+    /// Collection of draw spline extension methods for the WriteableBitmap class.
+    /// </summary>
+    internal
+#if WPF
+    unsafe
+#endif
+ static partial class WriteableBitmapExtensions
+    {
+        #region Fields
+
+        private const float StepFactor = 2f;
+
+        #endregion
+
+        #region Methods
+
+        #region Beziér
+
+        /// <summary>
+        /// Draws a cubic Beziér spline defined by start, end and two control points.
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="x1">The x-coordinate of the start point.</param>
+        /// <param name="y1">The y-coordinate of the start point.</param>
+        /// <param name="cx1">The x-coordinate of the 1st control point.</param>
+        /// <param name="cy1">The y-coordinate of the 1st control point.</param>
+        /// <param name="cx2">The x-coordinate of the 2nd control point.</param>
+        /// <param name="cy2">The y-coordinate of the 2nd control point.</param>
+        /// <param name="x2">The x-coordinate of the end point.</param>
+        /// <param name="y2">The y-coordinate of the end point.</param>
+        /// <param name="color">The color.</param>
+        internal static void DrawBezier(this WriteableBitmap bmp, int x1, int y1, int cx1, int cy1, int cx2, int cy2, int x2, int y2, Color color)
+        {
+            var col = ConvertColor(color);
+            bmp.DrawBezier(x1, y1, cx1, cy1, cx2, cy2, x2, y2, col);
+        }
+
+        /// <summary>
+        /// Draws a cubic Beziér spline defined by start, end and two control points.
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="x1">The x-coordinate of the start point.</param>
+        /// <param name="y1">The y-coordinate of the start point.</param>
+        /// <param name="cx1">The x-coordinate of the 1st control point.</param>
+        /// <param name="cy1">The y-coordinate of the 1st control point.</param>
+        /// <param name="cx2">The x-coordinate of the 2nd control point.</param>
+        /// <param name="cy2">The y-coordinate of the 2nd control point.</param>
+        /// <param name="x2">The x-coordinate of the end point.</param>
+        /// <param name="y2">The y-coordinate of the end point.</param>
+        /// <param name="color">The color.</param>
+        internal static void DrawBezier(this WriteableBitmap bmp, int x1, int y1, int cx1, int cy1, int cx2, int cy2, int x2, int y2, int color)
+        {
+            // Determine distances between controls points (bounding rect) to find the optimal stepsize
+            var minX = Math.Min(x1, Math.Min(cx1, Math.Min(cx2, x2)));
+            var minY = Math.Min(y1, Math.Min(cy1, Math.Min(cy2, y2)));
+            var maxX = Math.Max(x1, Math.Max(cx1, Math.Max(cx2, x2)));
+            var maxY = Math.Max(y1, Math.Max(cy1, Math.Max(cy2, y2)));
+
+            // Get slope
+            var lenx = maxX - minX;
+            var len = maxY - minY;
+            if (lenx > len)
+            {
+                len = lenx;
+            }
+
+            // Prevent division by zero
+            if (len != 0)
+            {
+                using (var context = bmp.GetBitmapContext())
+                {
+                    // Use refs for faster access (really important!) speeds up a lot!
+                    int w = context.Width;
+                    int h = context.Height;
+
+                    // Init vars
+                    var step = StepFactor / len;
+                    int tx1 = x1;
+                    int ty1 = y1;
+                    int tx2, ty2;
+
+                    // Interpolate
+                    for (var t = step; t <= 1; t += step)
+                    {
+                        var tSq = t * t;
+                        var t1 = 1 - t;
+                        var t1Sq = t1 * t1;
+
+                        tx2 = (int)(t1 * t1Sq * x1 + 3 * t * t1Sq * cx1 + 3 * t1 * tSq * cx2 + t * tSq * x2);
+                        ty2 = (int)(t1 * t1Sq * y1 + 3 * t * t1Sq * cy1 + 3 * t1 * tSq * cy2 + t * tSq * y2);
+
+                        // Draw line
+                        DrawLine(context, w, h, tx1, ty1, tx2, ty2, color);
+                        tx1 = tx2;
+                        ty1 = ty2;
+                    }
+
+                    // Prevent rounding gap
+                    DrawLine(context, w, h, tx1, ty1, x2, y2, color);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Draws a series of cubic Beziér splines each defined by start, end and two control points. 
+        /// The ending point of the previous curve is used as starting point for the next. 
+        /// Therefore the initial curve needs four points and the subsequent 3 (2 control and 1 end point).
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="points">The points for the curve in x and y pairs, therefore the array is interpreted as (x1, y1, cx1, cy1, cx2, cy2, x2, y2, cx3, cx4 ..., xn, yn).</param>
+        /// <param name="color">The color for the spline.</param>
+        internal static void DrawBeziers(this WriteableBitmap bmp, int[] points, Color color)
+        {
+            var col = ConvertColor(color);
+            bmp.DrawBeziers(points, col);
+        }
+
+        /// <summary>
+        /// Draws a series of cubic Beziér splines each defined by start, end and two control points. 
+        /// The ending point of the previous curve is used as starting point for the next. 
+        /// Therefore the initial curve needs four points and the subsequent 3 (2 control and 1 end point).
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="points">The points for the curve in x and y pairs, therefore the array is interpreted as (x1, y1, cx1, cy1, cx2, cy2, x2, y2, cx3, cx4 ..., xn, yn).</param>
+        /// <param name="color">The color for the spline.</param>
+        internal static void DrawBeziers(this WriteableBitmap bmp, int[] points, int color)
+        {
+            int x1 = points[0];
+            int y1 = points[1];
+            int x2, y2;
+            for (int i = 2; i + 5 < points.Length; i += 6)
+            {
+                x2 = points[i + 4];
+                y2 = points[i + 5];
+                bmp.DrawBezier(x1, y1, points[i], points[i + 1], points[i + 2], points[i + 3], x2, y2, color);
+                x1 = x2;
+                y1 = y2;
+            }
+        }
+
+        #endregion
+
+        #region Cardinal
+
+        /// <summary>
+        /// Draws a segment of a Cardinal spline (cubic) defined by four control points.
+        /// </summary>
+        /// <param name="x1">The x-coordinate of the 1st control point.</param>
+        /// <param name="y1">The y-coordinate of the 1st control point.</param>
+        /// <param name="x2">The x-coordinate of the 2nd control point.</param>
+        /// <param name="y2">The y-coordinate of the 2nd control point.</param>
+        /// <param name="x3">The x-coordinate of the 3rd control point.</param>
+        /// <param name="y3">The y-coordinate of the 3rd control point.</param>
+        /// <param name="x4">The x-coordinate of the 4th control point.</param>
+        /// <param name="y4">The y-coordinate of the 4th control point.</param>
+        /// <param name="tension">The tension of the curve defines the shape. Usually between 0 and 1. 0 would be a straight line.</param>
+        /// <param name="color">The color.</param>
+        /// <param name="context">The pixel context.</param>
+        /// <param name="w">The width of the bitmap.</param>
+        /// <param name="h">The height of the bitmap.</param> 
+        private static void DrawCurveSegment(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4, float tension, int color, BitmapContext context, int w, int h)
+        {
+            // Determine distances between controls points (bounding rect) to find the optimal stepsize
+            var minX = Math.Min(x1, Math.Min(x2, Math.Min(x3, x4)));
+            var minY = Math.Min(y1, Math.Min(y2, Math.Min(y3, y4)));
+            var maxX = Math.Max(x1, Math.Max(x2, Math.Max(x3, x4)));
+            var maxY = Math.Max(y1, Math.Max(y2, Math.Max(y3, y4)));
+
+            // Get slope
+            var lenx = maxX - minX;
+            var len = maxY - minY;
+            if (lenx > len)
+            {
+                len = lenx;
+            }
+
+            // Prevent division by zero
+            if (len != 0)
+            {
+                // Init vars
+                var step = StepFactor / len;
+                int tx1 = x2;
+                int ty1 = y2;
+                int tx2, ty2;
+
+                // Calculate factors
+                var sx1 = tension * (x3 - x1);
+                var sy1 = tension * (y3 - y1);
+                var sx2 = tension * (x4 - x2);
+                var sy2 = tension * (y4 - y2);
+                var ax = sx1 + sx2 + 2 * x2 - 2 * x3;
+                var ay = sy1 + sy2 + 2 * y2 - 2 * y3;
+                var bx = -2 * sx1 - sx2 - 3 * x2 + 3 * x3;
+                var by = -2 * sy1 - sy2 - 3 * y2 + 3 * y3;
+
+                // Interpolate
+                for (var t = step; t <= 1; t += step)
+                {
+                    var tSq = t * t;
+
+                    tx2 = (int)(ax * tSq * t + bx * tSq + sx1 * t + x2);
+                    ty2 = (int)(ay * tSq * t + by * tSq + sy1 * t + y2);
+
+                    // Draw line
+                    DrawLine(context, w, h, tx1, ty1, tx2, ty2, color);
+                    tx1 = tx2;
+                    ty1 = ty2;
+                }
+
+                // Prevent rounding gap
+                DrawLine(context, w, h, tx1, ty1, x3, y3, color);
+            }
+        }
+
+        /// <summary>
+        /// Draws a Cardinal spline (cubic) defined by a point collection. 
+        /// The cardinal spline passes through each point in the collection.
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="points">The points for the curve in x and y pairs, therefore the array is interpreted as (x1, y1, x2, y2, x3, y3, x4, y4, x1, x2 ..., xn, yn).</param>
+        /// <param name="tension">The tension of the curve defines the shape. Usually between 0 and 1. 0 would be a straight line.</param>
+        /// <param name="color">The color for the spline.</param>
+        internal static void DrawCurve(this WriteableBitmap bmp, int[] points, float tension, Color color)
+        {
+            var col = ConvertColor(color);
+            bmp.DrawCurve(points, tension, col);
+        }
+
+        /// <summary>
+        /// Draws a Cardinal spline (cubic) defined by a point collection. 
+        /// The cardinal spline passes through each point in the collection.
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="points">The points for the curve in x and y pairs, therefore the array is interpreted as (x1, y1, x2, y2, x3, y3, x4, y4, x1, x2 ..., xn, yn).</param>
+        /// <param name="tension">The tension of the curve defines the shape. Usually between 0 and 1. 0 would be a straight line.</param>
+        /// <param name="color">The color for the spline.</param>
+        internal static void DrawCurve(this WriteableBitmap bmp, int[] points, float tension, int color)
+        {
+            using (var context = bmp.GetBitmapContext())
+            {
+                // Use refs for faster access (really important!) speeds up a lot!
+                int w = context.Width;
+                int h = context.Height;
+
+                // First segment
+                DrawCurveSegment(points[0], points[1], points[0], points[1], points[2], points[3], points[4], points[5], tension, color, context, w, h);
+
+                // Middle segments
+                int i;
+                for (i = 2; i < points.Length - 4; i += 2)
+                {
+                    DrawCurveSegment(points[i - 2], points[i - 1], points[i], points[i + 1], points[i + 2], points[i + 3], points[i + 4], points[i + 5], tension, color, context, w, h);
+                }
+
+                // Last segment
+                DrawCurveSegment(points[i - 2], points[i - 1], points[i], points[i + 1], points[i + 2], points[i + 3], points[i + 2], points[i + 3], tension, color, context, w, h);
+            }
+        }
+
+        /// <summary>
+        /// Draws a closed Cardinal spline (cubic) defined by a point collection. 
+        /// The cardinal spline passes through each point in the collection.
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="points">The points for the curve in x and y pairs, therefore the array is interpreted as (x1, y1, x2, y2, x3, y3, x4, y4, x1, x2 ..., xn, yn).</param>
+        /// <param name="tension">The tension of the curve defines the shape. Usually between 0 and 1. 0 would be a straight line.</param>
+        /// <param name="color">The color for the spline.</param>
+        internal static void DrawCurveClosed(this WriteableBitmap bmp, int[] points, float tension, Color color)
+        {
+            var col = ConvertColor(color);
+            bmp.DrawCurveClosed(points, tension, col);
+        }
+
+        /// <summary>
+        /// Draws a closed Cardinal spline (cubic) defined by a point collection. 
+        /// The cardinal spline passes through each point in the collection.
+        /// </summary>
+        /// <param name="bmp">The WriteableBitmap.</param>
+        /// <param name="points">The points for the curve in x and y pairs, therefore the array is interpreted as (x1, y1, x2, y2, x3, y3, x4, y4, x1, x2 ..., xn, yn).</param>
+        /// <param name="tension">The tension of the curve defines the shape. Usually between 0 and 1. 0 would be a straight line.</param>
+        /// <param name="color">The color for the spline.</param>
+        internal static void DrawCurveClosed(this WriteableBitmap bmp, int[] points, float tension, int color)
+        {
+            using (var context = bmp.GetBitmapContext())
+            {
+                // Use refs for faster access (really important!) speeds up a lot!
+                int w = context.Width;
+                int h = context.Height;
+
+                int pn = points.Length;
+
+                // First segment
+                DrawCurveSegment(points[pn - 2], points[pn - 1], points[0], points[1], points[2], points[3], points[4], points[5], tension, color, context, w, h);
+
+                // Middle segments
+                int i;
+                for (i = 2; i < pn - 4; i += 2)
+                {
+                    DrawCurveSegment(points[i - 2], points[i - 1], points[i], points[i + 1], points[i + 2], points[i + 3], points[i + 4], points[i + 5], tension, color, context, w, h);
+                }
+
+                // Last segment
+                DrawCurveSegment(points[i - 2], points[i - 1], points[i], points[i + 1], points[i + 2], points[i + 3], points[0], points[1], tension, color, context, w, h);
+
+                // Last-to-First segment
+                DrawCurveSegment(points[i], points[i + 1], points[i + 2], points[i + 3], points[0], points[1], points[2], points[3], tension, color, context, w, h);
+            }
+        }
+
+        #endregion
+
+        #endregion
+    }
+}
\ No newline at end of file