org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DynamicVisualisationContributionsNode.java

   1 package org.simantics.district.network.ui.nodes;
   2
   3 import java.awt.AlphaComposite;
   4 import java.awt.Color;
   5 import java.awt.Font;
   6 import java.awt.Graphics2D;
   7 import java.awt.geom.AffineTransform;
   8 import java.awt.geom.Ellipse2D;
   9 import java.awt.geom.Rectangle2D;
  10 import java.util.List;
  11 import java.util.Map;
  12 import java.util.Map.Entry;
  13
  14 import org.simantics.district.network.visualisations.model.ColorBarOptions;
  15 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsLocation;
  16 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsSize;
  17 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
  18 import org.simantics.district.network.visualisations.model.DynamicColorMap;
  19 import org.simantics.district.network.visualisations.model.DynamicColorMap.RGBIntensity;
  20 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
  21 import org.simantics.district.network.visualisations.model.DynamicSizeMap;
  22 import org.simantics.district.network.visualisations.model.SizeBarOptions;
  23 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsLocation;
  24 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsSize;
  25 import org.simantics.scenegraph.g2d.G2DNode;
  26 import org.simantics.scenegraph.utils.DPIUtil;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 public class DynamicVisualisationContributionsNode extends G2DNode {
  31
  32     private static final Logger LOGGER = LoggerFactory.getLogger(DynamicVisualisationContributionsNode.class);
  33
  34     public static final String ID = "dynamicVisualisationContributionsNode";
  35
  36     private static final long serialVersionUID = 7400966702826774761L;
  37
  38     protected boolean enabled = true;
  39
  40     private Map<String, DynamicColorContribution> dynamicColoringContributions;
  41     private Map<String, DynamicSizeContribution> dynamicSizingContributions;
  42
  43     private ColorBarOptions colorBarsOptions = ColorBarOptions.useDefault();
  44     private SizeBarOptions sizeBarsOptions = SizeBarOptions.useDefault();
  45
  46     @Override
  47     public void render(Graphics2D g2d) {
  48         if (!enabled)
  49             return;
  50
  51         AffineTransform ot = g2d.getTransform();
  52         Color oldColor = g2d.getColor();
  53
  54         try {
  55             g2d.transform(transform);
  56             g2d.setTransform(new AffineTransform());
  57
  58             Rectangle2D bounds = g2d.getClipBounds();
  59             if (bounds == null)
  60                 return; // FIXME
  61
  62             renderColors(g2d);
  63             renderSizes(g2d);
  64         } finally {
  65             g2d.setColor(oldColor);
  66             g2d.setTransform(ot);
  67         }
  68     }
  69
  70     private double colorBarBoxWidth = 300;
  71     private double colorBarBoxHeight = 50;
  72     private double colorBarBoxPadding = 20;
  73
  74     private void renderColors(Graphics2D g2d) {
  75         if (colorBarsOptions == null || !colorBarsOptions.isShowColorBars()) {
  76             return;
  77         }
  78         ColorBarsLocation location = colorBarsOptions.getLocation();
  79         ColorBarsSize size = colorBarsOptions.getSize();
  80         double colorBarBoxLeft = getColorBarBoxLeft(g2d, location, size);
  81         double colorBarBoxTopInitial = getColorBarBoxTop(g2d, location, size);
  82         double colorBarBoxWidth = getColorBarBoxWidth(size);
  83         double colorBarBoxHeight = getColorBarBoxHeight(size);
  84
  85         Rectangle2D bounds = g2d.getClipBounds();
  86         if (bounds == null)
  87             return; // FIXME
  88
  89         int i = 0;
  90
  91         if (dynamicColoringContributions != null) {
  92             for (Entry<String, DynamicColorContribution> object : dynamicColoringContributions.entrySet()) {
  93                 DynamicColorContribution cc = object.getValue();
  94
  95                 if (!cc.isUsed())
  96                     break;
  97
  98                 double min = cc.getDefaultMin();
  99                 double max = cc.getDefaultMax();
 100                 String unit = cc.getUnit();
 101                 String label = cc.getLabel();
 102
 103                 DynamicColorMap map = cc.getDefaultColorMap();
 104
 105                 double colorBarBoxTop = (colorBarBoxTopInitial + (colorBarBoxHeight * i));
 106                 i++;
 107
 108                 g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f));
 109                 g2d.setColor(new Color(0.9f, 0.9f, 0.9f, 0.95f));
 110
 111                 Rectangle2D vertical = new Rectangle2D.Double(colorBarBoxLeft, colorBarBoxTop, colorBarBoxWidth, colorBarBoxHeight);
 112                 g2d.fill(vertical);
 113
 114                 double colorVerticalLeft = colorBarBoxLeft + 5;
 115                 double colorVerticalTop = colorBarBoxTop + 15;
 116                 double colorVerticalHeigth = colorBarBoxHeight - 30;
 117                 List<RGBIntensity> intensities = map.getIntensities();
 118                 double colorVerticalWidth = (colorBarBoxWidth - 10) / intensities.size();
 119
 120                 Font rulerFont = new Font("Tahoma", Font.PLAIN, DPIUtil.upscale(9));
 121                 g2d.setFont(rulerFont);
 122
 123                 double interval = (max - min) / intensities.size();
 124
 125                 for (int j = 0; j < intensities.size(); j++) {
 126
 127                     RGBIntensity intensity = intensities.get(j);
 128
 129                     g2d.setColor(new Color((float)intensity.getRed(), (float)intensity.getGreen(), (float)intensity.getBlue(), 1f));
 130                     Rectangle2D colorVertical = new Rectangle2D.Double(colorVerticalLeft, colorVerticalTop, colorVerticalWidth, colorVerticalHeigth);
 131                     g2d.fill(colorVertical);
 132
 133                     double value = min + j * interval;
 134                     String str = Double.toString(value);
 135                     if (str.length() > 4) {
 136                         str = str.substring(0, 3);
 137                     }
 138                     g2d.setColor(Color.BLACK);
 139                     g2d.drawString(str, (float)(colorVerticalLeft - 8), (float)(colorBarBoxTop + colorBarBoxHeight));
 140                     colorVerticalLeft = colorVerticalLeft + colorVerticalWidth;
 141                 }
 142                 g2d.setColor(Color.BLACK);
 143
 144                 String str = Double.toString(max);
 145                 g2d.drawString(str, (float)(colorVerticalLeft - 8), (float)(colorBarBoxTop  + colorBarBoxHeight));
 146
 147                 str = object.getKey() + " - " + label + " [" + unit + "]";
 148                 g2d.drawString(str, (float)colorBarBoxLeft + 5, (float)colorBarBoxTop + 10);
 149             }
 150         }
 151     }
 152
 153     private double getColorBarBoxTop(Graphics2D g2d, ColorBarsLocation location, ColorBarsSize size) {
 154         Rectangle2D bounds = g2d.getClipBounds();
 155         if (bounds == null)
 156             throw new IllegalStateException();
 157         switch (location) {
 158             case NORTH: {
 159                 return colorBarBoxPadding;
 160             }
 161             case SOUTH: {
 162                 return bounds.getMaxY() - colorBarBoxPadding;
 163             }
 164             case EAST:
 165             case WEST: {
 166                 return (bounds.getMaxY() / 2) - (getColorBarBoxHeight(size) / 2);
 167             }
 168             default:
 169                 return 0;
 170         }
 171     }
 172
 173     private double getColorBarBoxLeft(Graphics2D g2d, ColorBarsLocation location, ColorBarsSize size) {
 174         Rectangle2D bounds = g2d.getClipBounds();
 175         if (bounds == null)
 176             throw new IllegalStateException();
 177         switch (location) {
 178             case EAST: {
 179                 double right = bounds.getMaxX() - colorBarBoxPadding;
 180                 return right - getColorBarBoxWidth(size);
 181             }
 182             case WEST: {
 183                 return colorBarBoxPadding;
 184             }
 185             case NORTH:
 186             case SOUTH: {
 187                 double left = (bounds.getMaxX() / 2) - (getColorBarBoxWidth(size) / 2);
 188                 return left;
 189             }
 190             default:
 191                 return 0;
 192         }
 193     }
 194
 195     private double getColorBarBoxWidth(ColorBarsSize size) {
 196         return size.getSize() * colorBarBoxWidth;
 197     }
 198
 199     private double getColorBarBoxHeight(ColorBarsSize size) {
 200         return size.getSize() * colorBarBoxHeight;
 201     }
 202
 203     private void renderSizes(Graphics2D g2d) {
 204         if (sizeBarsOptions == null || !sizeBarsOptions.isShowSizeBars()) {
 205             return;
 206         }
 207         SizeBarsLocation location = sizeBarsOptions.getLocation();
 208         SizeBarsSize sizeb = sizeBarsOptions.getSize();
 209         double sizeBarBoxLeft = getSizeBarBoxLeft(g2d, location, sizeb);
 210         double sizeBarBoxTopInitial = getSizeBarBoxTop(g2d, location, sizeb);
 211         double sizeBarBoxWidth = getSizeBarBoxWidth(sizeb);
 212         double sizeBarBoxHeight = getSizeBarBoxHeight(sizeb);
 213
 214         Rectangle2D bounds = g2d.getClipBounds();
 215         if (bounds == null)
 216             return; // FIXME
 217
 218         int i = 0;
 219
 220         for (Entry<String, DynamicSizeContribution> object : dynamicSizingContributions.entrySet()) {
 221             DynamicSizeContribution cc = object.getValue();
 222
 223             double min = cc.getDefaultMin();
 224             double max = cc.getDefaultMax();
 225             String unit = cc.getUnit();
 226             String label = cc.getLabel();
 227
 228             DynamicSizeMap map = cc.getDefaultSizeMap();
 229
 230             List<Double> sizes = map.getSizes();
 231
 232             double sizeBarBoxTop = (sizeBarBoxTopInitial + (colorBarBoxHeight * i));
 233             i++;
 234
 235             g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f));
 236             g2d.setColor(new Color(0.9f, 0.9f, 0.9f, 0.95f));
 237
 238             Rectangle2D vertical = new Rectangle2D.Double(sizeBarBoxLeft, sizeBarBoxTop, colorBarBoxWidth, colorBarBoxHeight);
 239             g2d.fill(vertical);
 240
 241             double sizeVerticalLeft = sizeBarBoxLeft + 5;
 242             double sizeVerticalTop = sizeBarBoxTop + 15;
 243             double sizeVerticalHeigth = colorBarBoxHeight - 30;
 244
 245             double sizeVerticalWidth = (sizeBarBoxWidth - 10) / sizes.size();
 246
 247             Font rulerFont = new Font("Tahoma", Font.PLAIN, DPIUtil.upscale(9));
 248             g2d.setFont(rulerFont);
 249
 250             double interval = (max - min) / sizes.size();
 251
 252             for (int j = 0; j < sizes.size(); j++) {
 253
 254                 Double size = sizes.get(j);
 255
 256                 g2d.setColor(new Color((float)0, (float)0, (float)0.8, 0.8f));
 257                 double sizedWidth = (size / 5) * sizeVerticalHeigth;
 258                 Rectangle2D rect = new Rectangle2D.Double(sizeVerticalLeft, (sizeVerticalTop), sizedWidth, sizeVerticalHeigth);
 259                 g2d.fill(rect);
 260
 261                 double value = min + j * interval;
 262                 String str = Double.toString(value);
 263                 if (str.length() > 4) {
 264                     str = str.substring(0, 3);
 265                 }
 266                 g2d.setColor(Color.BLACK);
 267                 g2d.drawString(str, (float)(sizeVerticalLeft - 8), (float)(sizeBarBoxTop + sizeBarBoxHeight));
 268
 269                 sizeVerticalLeft = sizeVerticalLeft + sizeVerticalWidth;
 270             }
 271             g2d.setColor(Color.BLACK);
 272
 273             String str = Double.toString(max);
 274             g2d.drawString(str, (int)(sizeBarBoxLeft + sizeBarBoxWidth - 30), (int)(sizeBarBoxTop + sizeBarBoxHeight));
 275
 276             str = object.getKey() + " - " + label + " [" + unit + "]";
 277             g2d.drawString(str, (int)sizeBarBoxLeft + 5, (int)sizeBarBoxTop + 10);
 278         }
 279     }
 280
 281     private double getSizeBarBoxTop(Graphics2D g2d, SizeBarsLocation location, SizeBarsSize size) {
 282         Rectangle2D bounds = g2d.getClipBounds();
 283         if (bounds == null)
 284             throw new IllegalStateException();
 285         switch (location) {
 286             case NORTH: {
 287                 return colorBarBoxPadding;
 288             }
 289             case SOUTH: {
 290                 return bounds.getMaxY() - colorBarBoxPadding;
 291             }
 292             case EAST:
 293             case WEST: {
 294                 return (bounds.getMaxY() / 2) - (getSizeBarBoxHeight(size) / 2);
 295             }
 296             default:
 297                 return 0;
 298         }
 299     }
 300
 301     private double getSizeBarBoxLeft(Graphics2D g2d, SizeBarsLocation location, SizeBarsSize size) {
 302         Rectangle2D bounds = g2d.getClipBounds();
 303         if (bounds == null)
 304             throw new IllegalStateException();
 305         switch (location) {
 306             case EAST: {
 307                 double right = bounds.getMaxX() - colorBarBoxPadding;
 308                 return right - getSizeBarBoxWidth(size);
 309             }
 310             case WEST: {
 311                 return colorBarBoxPadding;
 312             }
 313             case NORTH:
 314             case SOUTH: {
 315                 double left = (bounds.getMaxX() / 2) - (getSizeBarBoxWidth(size) / 2);
 316                 return left;
 317             }
 318             default:
 319                 return 0;
 320         }
 321     }
 322
 323     private double getSizeBarBoxWidth(SizeBarsSize size) {
 324         return size.getSize() * colorBarBoxWidth;
 325     }
 326
 327     private double getSizeBarBoxHeight(SizeBarsSize size) {
 328         return size.getSize() * colorBarBoxHeight;
 329     }
 330
 331     @Override
 332     public Rectangle2D getBoundsInLocal() {
 333         return null;
 334     }
 335
 336     public void setEnabled(boolean enabled) {
 337         this.enabled = enabled;
 338     }
 339
 340     public void setDynamicColoringObjects(Map<String,DynamicColorContribution> dynamicColoringObjects) {
 341         this.dynamicColoringContributions = dynamicColoringObjects;
 342     }
 343
 344     public void setColorBarOptions(ColorBarOptions colorBarsOptions) {
 345         this.colorBarsOptions = colorBarsOptions;
 346     }
 347
 348     public void setDynamicSizingObjects(Map<String, DynamicSizeContribution> dynamicSizingObjects) {
 349         this.dynamicSizingContributions = dynamicSizingObjects;
 350     }
 351
 352     public void setSizeBarOptions(SizeBarOptions sizeBarOptions) {
 353         this.sizeBarsOptions = sizeBarOptions;
 354     }
 355
 356 }