[171] | 1 | using System; |
---|
| 2 | using System.Collections.Generic; |
---|
| 3 | using System.ComponentModel; |
---|
| 4 | using System.Drawing; |
---|
| 5 | using System.Data; |
---|
| 6 | using System.Linq; |
---|
| 7 | using System.Text; |
---|
| 8 | using System.Windows.Forms; |
---|
| 9 | |
---|
| 10 | using BCMToolbox; |
---|
| 11 | |
---|
| 12 | namespace VisualBCM |
---|
| 13 | { |
---|
| 14 | public partial class NetVisualiser : UserControl |
---|
| 15 | { |
---|
| 16 | const int MARKER_LENGTH = 5; |
---|
| 17 | const double LEGEND_FACTOR = 0.2; |
---|
| 18 | |
---|
| 19 | BCMToolbox.NetworkState __lastNetworkState = null; |
---|
| 20 | |
---|
| 21 | BCMToolbox.TraceableNetwork __network = null; |
---|
| 22 | Brush __background = null; |
---|
| 23 | bool __autoRefresh = false; |
---|
| 24 | Bitmap __backgroundBitmap = null; |
---|
| 25 | Bitmap __outputBitmap1 = null; |
---|
| 26 | Bitmap __outputBitmap2 = null; |
---|
| 27 | Color[] __wtPalette = new Color[] { Color.DarkBlue, Color.Blue, Color.Magenta, Color.Red, Color.White, Color.Pink}; |
---|
| 28 | Color[] __outPalette = new Color[] { Color.Black, Color.DarkGreen, Color.Green, Color.GreenYellow, Color.Yellow}; |
---|
| 29 | |
---|
| 30 | //Color[] __palette = new Color[] { Color.Black, Color.White }; |
---|
| 31 | |
---|
| 32 | |
---|
| 33 | double __scaleMin = 0.0; |
---|
| 34 | double __scaleMax = 0.0; |
---|
| 35 | bool __autoScale = true; |
---|
| 36 | |
---|
| 37 | public NetVisualiser() |
---|
| 38 | { |
---|
| 39 | InitializeComponent(); |
---|
| 40 | |
---|
| 41 | this.SetStyle(ControlStyles.AllPaintingInWmPaint, true); |
---|
| 42 | this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true); |
---|
| 43 | |
---|
| 44 | |
---|
| 45 | __background = new SolidBrush(Color.Black); |
---|
| 46 | } |
---|
| 47 | |
---|
| 48 | #region Binding to Networks |
---|
| 49 | public TraceableNetwork BoundNetwork |
---|
| 50 | { |
---|
| 51 | get |
---|
| 52 | { |
---|
| 53 | return __network; |
---|
| 54 | } |
---|
| 55 | set |
---|
| 56 | { |
---|
| 57 | if (__network != null) |
---|
| 58 | Unbind(); |
---|
| 59 | if(value != null) |
---|
| 60 | BindToNetwork(value); |
---|
| 61 | __network_WeightsChanged(this, EventArgs.Empty); |
---|
| 62 | } |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | void Unbind() |
---|
| 66 | { |
---|
| 67 | __network.WeightsChanged -= new EventHandler(__network_WeightsChanged); |
---|
| 68 | __network = null; |
---|
| 69 | } |
---|
| 70 | |
---|
| 71 | void BindToNetwork(BCMToolbox.TraceableNetwork network) |
---|
| 72 | { |
---|
| 73 | __network = network; |
---|
| 74 | __network.WeightsChanged += new EventHandler(__network_WeightsChanged); |
---|
| 75 | __backgroundBitmap = new Bitmap(__network.Count, __network.Count, System.Drawing.Imaging.PixelFormat.Format24bppRgb); |
---|
| 76 | __outputBitmap1 = new Bitmap(__network.Count, MARKER_LENGTH, System.Drawing.Imaging.PixelFormat.Format24bppRgb); |
---|
| 77 | __outputBitmap2 = new Bitmap(MARKER_LENGTH, __network.Count, System.Drawing.Imaging.PixelFormat.Format24bppRgb); |
---|
| 78 | } |
---|
| 79 | |
---|
| 80 | public bool AutoRefresh |
---|
| 81 | { |
---|
| 82 | get |
---|
| 83 | { |
---|
| 84 | return __autoRefresh; |
---|
| 85 | } |
---|
| 86 | set |
---|
| 87 | { |
---|
| 88 | __autoRefresh = value; |
---|
| 89 | } |
---|
| 90 | } |
---|
| 91 | |
---|
| 92 | void __network_WeightsChanged(object sender, EventArgs e) |
---|
| 93 | { |
---|
| 94 | if (!__autoRefresh) |
---|
| 95 | return; |
---|
| 96 | |
---|
| 97 | if (this.InvokeRequired) |
---|
| 98 | this.BeginInvoke( |
---|
| 99 | new Action(this.Invalidate)); |
---|
| 100 | else |
---|
| 101 | this.Invalidate(); |
---|
| 102 | } |
---|
| 103 | |
---|
| 104 | public void RefreshNetwork() |
---|
| 105 | { |
---|
| 106 | this.Invalidate(); |
---|
| 107 | } |
---|
| 108 | |
---|
| 109 | #endregion |
---|
| 110 | |
---|
| 111 | #region Painting |
---|
| 112 | |
---|
| 113 | public void SetAutoScale() |
---|
| 114 | { |
---|
| 115 | __autoScale = true; |
---|
| 116 | Invalidate(); |
---|
| 117 | } |
---|
| 118 | |
---|
| 119 | public void SetManualScale(double minValue, double MaxValue) |
---|
| 120 | { |
---|
| 121 | __autoScale = false; |
---|
| 122 | __scaleMin = minValue; |
---|
| 123 | __scaleMax = MaxValue; |
---|
| 124 | Invalidate(); |
---|
| 125 | } |
---|
| 126 | |
---|
| 127 | public BCMToolbox.NetworkState LastNetworkState |
---|
| 128 | { |
---|
| 129 | get |
---|
| 130 | { |
---|
| 131 | return __lastNetworkState; |
---|
| 132 | } |
---|
| 133 | } |
---|
| 134 | |
---|
| 135 | protected override void OnPaint(PaintEventArgs e) |
---|
| 136 | { |
---|
| 137 | |
---|
| 138 | // System.Diagnostics.Debug.WriteLine("Painting..."); |
---|
| 139 | if (__network == null) |
---|
| 140 | { |
---|
| 141 | e.Graphics.FillRectangle( |
---|
| 142 | __background, 0, 0, Width, Height); |
---|
| 143 | return; |
---|
| 144 | } |
---|
| 145 | |
---|
| 146 | BCMToolbox.NetworkState capturedState = __network.BuildNetworkState(); |
---|
| 147 | __lastNetworkState = capturedState; |
---|
| 148 | |
---|
| 149 | // draw output graphs |
---|
| 150 | { |
---|
| 151 | double min = double.MaxValue; |
---|
| 152 | double max = 0.0; |
---|
| 153 | if (__autoScale) |
---|
| 154 | { |
---|
| 155 | for (int i = 0; i < capturedState.Count; i++) |
---|
| 156 | { |
---|
| 157 | if (capturedState[i] < min) |
---|
| 158 | min = capturedState[i]; |
---|
| 159 | |
---|
| 160 | if (capturedState[i] > max) |
---|
| 161 | max = capturedState[i]; |
---|
| 162 | } |
---|
| 163 | } |
---|
| 164 | else |
---|
| 165 | { |
---|
| 166 | min = __scaleMin; |
---|
| 167 | max = __scaleMax; |
---|
| 168 | } |
---|
| 169 | |
---|
| 170 | |
---|
| 171 | |
---|
| 172 | for (int i = 0; i < capturedState.Count; i++) |
---|
| 173 | { |
---|
| 174 | double val = (capturedState[i] - min) / (max - min); |
---|
| 175 | if (val < 0) |
---|
| 176 | val = 0; |
---|
| 177 | if (val > 1.0) |
---|
| 178 | val = 1.0; |
---|
| 179 | |
---|
| 180 | Color c = GUIUtilities.GetPaletteColor(val, __outPalette); |
---|
| 181 | |
---|
| 182 | for (int j = 0; j < MARKER_LENGTH; j++) |
---|
| 183 | { |
---|
| 184 | __outputBitmap1.SetPixel(i, j, c); |
---|
| 185 | __outputBitmap2.SetPixel(j, i, c); |
---|
| 186 | } |
---|
| 187 | } |
---|
| 188 | |
---|
| 189 | } |
---|
| 190 | |
---|
| 191 | // draw weight graphs |
---|
| 192 | { |
---|
| 193 | double min = double.MaxValue; |
---|
| 194 | double max = 0.0; |
---|
| 195 | if (__autoScale) |
---|
| 196 | { |
---|
| 197 | for (int i = 0; i < capturedState.Count; i++) |
---|
| 198 | for (int j = 0; j < capturedState.Count; j++) |
---|
| 199 | { |
---|
| 200 | if (capturedState[i, j] < min) |
---|
| 201 | min = capturedState[i, j]; |
---|
| 202 | |
---|
| 203 | if (capturedState[i, j] > max) |
---|
| 204 | max = capturedState[i, j]; |
---|
| 205 | } |
---|
| 206 | } |
---|
| 207 | else |
---|
| 208 | { |
---|
| 209 | min = __scaleMin; |
---|
| 210 | max = __scaleMax; |
---|
| 211 | } |
---|
| 212 | |
---|
| 213 | |
---|
| 214 | |
---|
| 215 | for (int i = 0; i < capturedState.Count; i++) |
---|
| 216 | for (int j = 0; j < capturedState.Count; j++) |
---|
| 217 | { |
---|
| 218 | double val = (capturedState[i, j] - min) / (max - min); |
---|
| 219 | if (val < 0) |
---|
| 220 | val = 0; |
---|
| 221 | if (val > 1.0) |
---|
| 222 | val = 1.0; |
---|
| 223 | |
---|
| 224 | __backgroundBitmap.SetPixel(i, j, |
---|
| 225 | GUIUtilities.GetPaletteColor(val, __wtPalette)); |
---|
| 226 | } |
---|
| 227 | } |
---|
| 228 | |
---|
| 229 | |
---|
| 230 | // paint on the screen |
---|
| 231 | e.Graphics.DrawImage(__backgroundBitmap, (int)(Width*LEGEND_FACTOR), (int)(Height * LEGEND_FACTOR), (int)(Width * (1-LEGEND_FACTOR)), (int)(Height * (1-LEGEND_FACTOR))); |
---|
| 232 | e.Graphics.DrawImage(__outputBitmap1, (int)(Width*LEGEND_FACTOR), 0, (int)(Width * (1 - LEGEND_FACTOR)), (int)(Height * LEGEND_FACTOR)); |
---|
| 233 | e.Graphics.DrawImage(__outputBitmap2, 0, (int)(Height * LEGEND_FACTOR), (int)(Width * LEGEND_FACTOR), (int)(Height * (1 - LEGEND_FACTOR))); |
---|
| 234 | |
---|
| 235 | } |
---|
| 236 | #endregion |
---|
| 237 | |
---|
| 238 | } |
---|
| 239 | |
---|
| 240 | |
---|
| 241 | public class GUIUtilities |
---|
| 242 | { |
---|
| 243 | // returns the color corresponding to a value between 0 and 1 vs. a specified palette |
---|
| 244 | public static Color GetPaletteColor(double val, Color[] Palette) |
---|
| 245 | { |
---|
| 246 | if (double.IsNaN(val)) |
---|
| 247 | return Color.Black; |
---|
| 248 | |
---|
| 249 | int len = Palette.Length - 1; |
---|
| 250 | Color PaletteLow = Palette[(int)Math.Floor(val * len)]; |
---|
| 251 | Color PaletteHigh = Palette[(int)Math.Ceiling(val * len)]; |
---|
| 252 | if (PaletteLow == PaletteHigh) |
---|
| 253 | return PaletteHigh; |
---|
| 254 | val -= Math.Floor(val * Palette.Length) * (1.0 / Palette.Length); |
---|
| 255 | return Color.FromArgb( |
---|
| 256 | (int)(PaletteLow.R + val * (PaletteHigh.R - PaletteLow.R)), |
---|
| 257 | (int)(PaletteLow.G + val * (PaletteHigh.G - PaletteLow.G)), |
---|
| 258 | (int)(PaletteLow.B + val * (PaletteHigh.B - PaletteLow.B))); |
---|
| 259 | } |
---|
| 260 | |
---|
| 261 | public static Color[] GetColorWheel() |
---|
| 262 | { |
---|
| 263 | Color[] toRet = new Color[23]; |
---|
| 264 | |
---|
| 265 | toRet[0] = Color.FromArgb(204, 0, 0); |
---|
| 266 | toRet[1] = Color.FromArgb(102, 0, 0); |
---|
| 267 | toRet[2] = Color.FromArgb(204, 0, 204); |
---|
| 268 | toRet[3] = Color.FromArgb(153, 0, 153); |
---|
| 269 | toRet[4] = Color.FromArgb(102, 0, 204); |
---|
| 270 | toRet[5] = Color.FromArgb(51, 0, 102); |
---|
| 271 | toRet[6] = Color.FromArgb(51, 0, 153); |
---|
| 272 | toRet[7] = Color.FromArgb(0, 51, 153); |
---|
| 273 | toRet[8] = Color.FromArgb(0, 0, 51); |
---|
| 274 | toRet[9] = Color.FromArgb(102, 204, 205); |
---|
| 275 | toRet[10] = Color.FromArgb(0, 255, 153); |
---|
| 276 | toRet[11] = Color.FromArgb(0, 153, 51); |
---|
| 277 | toRet[12] = Color.FromArgb(0, 102, 51); |
---|
| 278 | toRet[13] = Color.FromArgb(0, 153, 0); |
---|
| 279 | toRet[14] = Color.FromArgb(102, 204, 0); |
---|
| 280 | toRet[15] = Color.FromArgb(204, 204, 0); |
---|
| 281 | toRet[16] = Color.FromArgb(153, 153, 0); |
---|
| 282 | toRet[17] = Color.FromArgb(255, 153, 0); |
---|
| 283 | toRet[18] = Color.FromArgb(204, 102, 0); |
---|
| 284 | toRet[19] = Color.FromArgb(255, 102, 0); |
---|
| 285 | toRet[20] = Color.FromArgb(204, 51, 0); |
---|
| 286 | toRet[21] = Color.FromArgb(153, 0, 0); |
---|
| 287 | toRet[22] = Color.FromArgb(102, 0, 0); |
---|
| 288 | return toRet; |
---|
| 289 | } |
---|
| 290 | } |
---|
| 291 | } |
---|