Added log overlay and linear interpolation

CustomDataGridViewCell.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+namespace NSFW.TimingEditor
+{
+    class CustomDataGridViewCell : DataGridViewTextBoxCell
+    {
+        private DataGridViewAdvancedBorderStyle _style;
+
+        public CustomDataGridViewCell() : base()
+        {
+
+            _style = new DataGridViewAdvancedBorderStyle();
+
+            _style.Bottom = DataGridViewAdvancedCellBorderStyle.None;
+            _style.Top = DataGridViewAdvancedCellBorderStyle.None;
+            _style.Left = DataGridViewAdvancedCellBorderStyle.None;
+            _style.Right = DataGridViewAdvancedCellBorderStyle.None;
+
+        }
+
+        public DataGridViewAdvancedBorderStyle AdvancedBorderStyle
+        {
+            get { return _style; }
+            set
+            {
+                _style.Bottom = value.Bottom;
+                _style.Top = value.Top;
+                _style.Left = value.Left;
+                _style.Right = value.Right;
+            }
+        }
+
+        protected override void PaintBorder(Graphics graphics, Rectangle clipBounds, Rectangle bounds, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle)
+        {
+            base.PaintBorder(graphics, clipBounds, bounds, cellStyle, _style);
+            using (Pen p = new Pen(Color.Navy, 5))
+            {
+                Rectangle rect = bounds;
+                rect.X = rect.X + 1;
+                rect.Y = rect.Y + 1;
+                rect.Width -= 4;
+                rect.Height -= 4;
+                graphics.DrawRectangle(p, rect);
+            }
+        }
+
+        protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
+        {
+            base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText, cellStyle, _style, paintParts);
+            using (Pen p = new Pen(Color.Navy, 2))
+            {
+                Rectangle rect = cellBounds;
+                rect.Width -= 1;
+                rect.Height -= 1;
+                graphics.DrawRectangle(p, rect);
+            }
+        }
+    }
+}

LogOverlay.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Windows.Forms;
+
+namespace NSFW.TimingEditor
+{
+    public partial class LogOverlay : Form
+    {
+        public LogOverlay()
+        {
+            InitializeComponent();
+        }
+
+        public String[] LogParameters
+        {
+            get
+            {
+                if (this.headerListBox.SelectedItems.Count > 0)
+                {
+                    int i = 0;
+                    String[] s = new String[this.headerListBox.CheckedItems.Count];
+                    foreach (Object o in this.headerListBox.CheckedItems)
+                        s[i++] = o.ToString();
+                    return s;
+                }
+                else
+                    return new String[0];
+            }
+            set
+            {
+                if (value.Length > 0)
+                {
+                    this.headerListBox.Items.Clear();
+                    this.xAxisComboBox.Items.Clear();
+                    this.yAxisComboBox.Items.Clear();
+                    String engLoad = null;
+                    String engSpeed = null;
+                    foreach (String s in value)
+                    {
+                        this.headerListBox.Items.Add(s);
+                        this.xAxisComboBox.Items.Add(s);
+                        this.yAxisComboBox.Items.Add(s);
+                        if (Regex.IsMatch(s, ".*\\bengine[_\\s]load\\b.*", RegexOptions.IgnoreCase))
+                            engLoad = s;
+                        else if (Regex.IsMatch(s, ".*\\b(engine[_\\s]speed|rpm)\\b.*", RegexOptions.IgnoreCase))
+                            engSpeed = s;
+                    }
+                    if (engLoad != null)
+                        this.xAxisComboBox.SelectedItem = engLoad;
+                    else
+                        this.xAxisComboBox.SelectedIndex = 0;
+                    if (engSpeed != null)
+                        this.yAxisComboBox.SelectedItem = engSpeed;
+                    else
+                        this.yAxisComboBox.SelectedIndex = 0;
+                }
+            }
+        }
+
+        public String XAxis
+        {
+            get { return this.xAxisComboBox.SelectedItem.ToString(); }
+        }
+
+        public String YAxis
+        {
+            get { return this.yAxisComboBox.SelectedItem.ToString(); }
+        }
+    }
+}