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.Rectangle2D;
   9 import java.util.List;
  10 import java.util.Map;
  11 import java.util.Map.Entry;
  12
  13 import org.simantics.district.network.visualisations.model.ColorBarOptions;
  14 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsLocation;
  15 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsSize;
  16 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
  17 import org.simantics.district.network.visualisations.model.DynamicColorMap;
  18 import org.simantics.district.network.visualisations.model.DynamicColorMap.RGBIntensity;
  19 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
  20 import org.simantics.district.network.visualisations.model.DynamicSizeMap;
  21 import org.simantics.district.network.visualisations.model.SizeBarOptions;
  22 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsLocation;
  23 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsSize;
  24 import org.simantics.scenegraph.g2d.G2DNode;
  25 import org.simantics.scenegraph.utils.DPIUtil;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public class DynamicVisualisationContributionsNode extends G2DNode {
  30
  31     private static final Logger LOGGER = LoggerFactory.getLogger(DynamicVisualisationContributionsNode.class);
  32
  33     public static final String ID = "dynamicVisualisationContributionsNode";
  34
  35     private static final long serialVersionUID = 7400966702826774761L;
  36
  37     protected boolean enabled = true;
  38
  39     private Map<String, DynamicColorContribution> dynamicColoringContributions;
  40     private Map<String, DynamicSizeContribution> dynamicSizingContributions;
  41
  42     private ColorBarOptions colorBarsOptions = ColorBarOptions.useDefault();
  43     private SizeBarOptions sizeBarsOptions = SizeBarOptions.useDefault();
  44
  45     @Override
  46     public void render(Graphics2D g2d) {
  47         if (!enabled)
  48             return;
  49
  50         AffineTransform ot = g2d.getTransform();
  51         Color oldColor = g2d.getColor();
  52
  53         try {
  54             g2d.transform(transform);
  55             g2d.setTransform(new AffineTransform());
  56
  57             Rectangle2D bounds = g2d.getClipBounds();
  58             if (bounds == null)
  59                 return; // FIXME
  60
  61             renderColors(g2d);
  62             renderSizes(g2d);
  63         } finally {
  64             g2d.setColor(oldColor);
  65             g2d.setTransform(ot);
  66         }
  67     }
  68
  69     private double colorBarBoxWidth = 300;
  70     private double colorBarBoxHeight = 50;
  71     private double colorBarBoxPadding = 20;
  72
  73     private void renderColors(Graphics2D g2d) {
  74         if (colorBarsOptions == null || !colorBarsOptions.isShowColorBars()) {
  75             return;
  76         }
  77         ColorBarsLocation location = colorBarsOptions.getLocation();
  78         ColorBarsSize size = colorBarsOptions.getSize();
  79         double colorBarBoxLeft = getColorBarBoxLeft(g2d, location, size);
  80         double colorBarBoxTopInitial = getColorBarBoxTop(g2d, location, size);
  81         double colorBarBoxWidth = getColorBarBoxWidth(size);
  82         double colorBarBoxHeight = getColorBarBoxHeight(size);
  83
  84         Rectangle2D bounds = g2d.getClipBounds();
  85         if (bounds == null)
  86             return; // FIXME
  87
  88         int i = 0;
  89
  90         if (dynamicColoringContributions != null) {
  91             for (Entry<String, DynamicColorContribution> object : dynamicColoringContributions.entrySet()) {
  92                 DynamicColorContribution cc = object.getValue();
  93
  94                 if (!cc.isUsed())
  95                     break;
  96
  97                 double min = cc.getDefaultMin();
  98                 double max = cc.getDefaultMax();
  99                 String unit = cc.getUnit();
 100                 String label = cc.getLabel();
 101
 102                 DynamicColorMap map = cc.getDefaultColorMap();
 103
 104                 double colorBarBoxTop = (colorBarBoxTopInitial + (colorBarBoxHeight * i));
 105                 i++;
 106
 107                 g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f));
 108                 g2d.setColor(new Color(0.9f, 0.9f, 0.9f, 0.95f));
 109
 110                 Rectangle2D vertical = new Rectangle2D.Double(colorBarBoxLeft, colorBarBoxTop, colorBarBoxWidth, colorBarBoxHeight);
 111                 g2d.fill(vertical);
 112
 113                 double colorVerticalLeft = colorBarBoxLeft + 5;
 114                 double colorVerticalTop = colorBarBoxTop + 15;
 115                 double colorVerticalHeigth = colorBarBoxHeight - 30;
 116                 List<RGBIntensity> intensities = map.getIntensities();
 117                 double colorVerticalWidth = (colorBarBoxWidth - 10) / intensities.size();
 118
 119                 Font rulerFont = new Font("Tahoma", Font.PLAIN, DPIUtil.upscale(9));
 120                 g2d.setFont(rulerFont);
 121
 122                 double interval = (max - min) / intensities.size();
 123
 124                 for (int j = 0; j < intensities.size(); j++) {
 125
 126                     RGBIntensity intensity = intensities.get(j);
 127
 128                     g2d.setColor(new Color((float)intensity.getRed(), (float)intensity.getGreen(), (float)intensity.getBlue(), 1f));
 129                     Rectangle2D colorVertical = new Rectangle2D.Double(colorVerticalLeft, colorVerticalTop, colorVerticalWidth, colorVerticalHeigth);
 130                     g2d.fill(colorVertical);
 131
 132                     double value = min + j * interval;
 133                     String str = Double.toString(value);
 134                     if (str.length() > 4) {
 135                         str = str.substring(0, 3);
 136                     }
 137                     g2d.setColor(Color.BLACK);
 138                     g2d.drawString(str, (float)(colorVerticalLeft - 8), (float)(colorBarBoxTop + colorBarBoxHeight));
 139                     colorVerticalLeft = colorVerticalLeft + colorVerticalWidth;
 140                 }
 141                 g2d.setColor(Color.BLACK);
 142
 143                 String str = Double.toString(max);
 144                 g2d.drawString(str, (float)(colorVerticalLeft - 8), (float)(colorBarBoxTop  + colorBarBoxHeight));
 145
 146                 str = object.getKey() + " - " + label + " [" + unit + "]";
 147                 g2d.drawString(str, (float)colorBarBoxLeft + 5, (float)colorBarBoxTop + 10);
 148             }
 149         }
 150     }
 151
 152     private double getColorBarBoxTop(Graphics2D g2d, ColorBarsLocation location, ColorBarsSize size) {
 153         Rectangle2D bounds = g2d.getClipBounds();
 154         if (bounds == null)
 155             throw new IllegalStateException();
 156         switch (location) {
 157             case NORTH: {
 158                 return colorBarBoxPadding;
 159             }
 160             case SOUTH: {
 161                 return bounds.getMaxY() - colorBarBoxPadding;
 162             }
 163             case EAST:
 164             case WEST: {
 165                 return (bounds.getMaxY() / 2) - (getColorBarBoxHeight(size) / 2);
 166             }
 167             default:
 168                 return 0;
 169         }
 170     }
 171
 172     private double getColorBarBoxLeft(Graphics2D g2d, ColorBarsLocation location, ColorBarsSize size) {
 173         Rectangle2D bounds = g2d.getClipBounds();
 174         if (bounds == null)
 175             throw new IllegalStateException();
 176         switch (location) {
 177             case EAST: {
 178                 double right = bounds.getMaxX() - colorBarBoxPadding;
 179                 return right - getColorBarBoxWidth(size);
 180             }
 181             case WEST: {
 182                 return colorBarBoxPadding;
 183             }
 184             case NORTH:
 185             case SOUTH: {
 186                 double left = (bounds.getMaxX() / 2) - (getColorBarBoxWidth(size) / 2);
 187                 return left;
 188             }
 189             default:
 190                 return 0;
 191         }
 192     }
 193
 194     private double getColorBarBoxWidth(ColorBarsSize size) {
 195         return size.getSize() * colorBarBoxWidth;
 196     }
 197
 198     private double getColorBarBoxHeight(ColorBarsSize size) {
 199         return size.getSize() * colorBarBoxHeight;
 200     }
 201
 202     private void renderSizes(Graphics2D g2d) {
 203         if (sizeBarsOptions == null || !sizeBarsOptions.isShowSizeBars()) {
 204             return;
 205         }
 206         SizeBarsLocation location = sizeBarsOptions.getLocation();
 207         SizeBarsSize sizeb = sizeBarsOptions.getSize();
 208         double sizeBarBoxLeft = getSizeBarBoxLeft(g2d, location, sizeb);
 209         double sizeBarBoxTopInitial = getSizeBarBoxTop(g2d, location, sizeb);
 210         double sizeBarBoxWidth = getSizeBarBoxWidth(sizeb);
 211         double sizeBarBoxHeight = getSizeBarBoxHeight(sizeb);
 212
 213         Rectangle2D bounds = g2d.getClipBounds();
 214         if (bounds == null)
 215             return; // FIXME
 216
 217         int i = 0;
 218
 219         if (dynamicSizingContributions != null) {
 220             for (Entry<String, DynamicSizeContribution> object : dynamicSizingContributions.entrySet()) {
 221                 DynamicSizeContribution cc = object.getValue();
 222
 223                 if (!cc.isUsed())
 224                     continue;
 225
 226                 double min = cc.getDefaultMin();
 227                 double max = cc.getDefaultMax();
 228                 String unit = cc.getUnit();
 229                 String label = cc.getLabel();
 230
 231                 DynamicSizeMap map = cc.getDefaultSizeMap();
 232
 233                 List<Double> sizes = map.getSizes();
 234
 235                 double sizeBarBoxTop = (sizeBarBoxTopInitial + (colorBarBoxHeight * i));
 236                 i++;
 237
 238                 g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f));
 239                 g2d.setColor(new Color(0.9f, 0.9f, 0.9f, 0.95f));
 240
 241                 Rectangle2D vertical = new Rectangle2D.Double(sizeBarBoxLeft, sizeBarBoxTop, colorBarBoxWidth, colorBarBoxHeight);
 242                 g2d.fill(vertical);
 243
 244                 double sizeVerticalLeft = sizeBarBoxLeft + 5;
 245                 double sizeVerticalTop = sizeBarBoxTop + 15;
 246                 double sizeVerticalHeigth = colorBarBoxHeight - 30;
 247
 248                 double sizeVerticalWidth = (sizeBarBoxWidth - 10) / sizes.size();
 249
 250                 Font rulerFont = new Font("Tahoma", Font.PLAIN, DPIUtil.upscale(9));
 251                 g2d.setFont(rulerFont);
 252
 253                 double interval = (max - min) / sizes.size();
 254
 255                 for (int j = 0; j < sizes.size(); j++) {
 256
 257                     Double size = sizes.get(j);
 258
 259                     g2d.setColor(new Color((float)0, (float)0, (float)0.8, 0.8f));
 260                     double sizedWidth = (size / 5) * sizeVerticalHeigth;
 261                     Rectangle2D rect = new Rectangle2D.Double(sizeVerticalLeft, (sizeVerticalTop), sizedWidth, sizeVerticalHeigth);
 262                     g2d.fill(rect);
 263
 264                     double value = min + j * interval;
 265                     String str = Double.toString(value);
 266                     if (str.length() > 4) {
 267                         str = str.substring(0, 3);
 268                     }
 269                     g2d.setColor(Color.BLACK);
 270                     g2d.drawString(str, (float)(sizeVerticalLeft - 8), (float)(sizeBarBoxTop + sizeBarBoxHeight));
 271
 272                     sizeVerticalLeft = sizeVerticalLeft + sizeVerticalWidth;
 273                 }
 274                 g2d.setColor(Color.BLACK);
 275
 276                 String str = Double.toString(max);
 277                 g2d.drawString(str, (int)(sizeBarBoxLeft + sizeBarBoxWidth - 30), (int)(sizeBarBoxTop + sizeBarBoxHeight));
 278
 279                 str = object.getKey() + " - " + label + " [" + unit + "]";
 280                 g2d.drawString(str, (int)sizeBarBoxLeft + 5, (int)sizeBarBoxTop + 10);
 281             }
 282         }
 283     }
 284
 285     private double getSizeBarBoxTop(Graphics2D g2d, SizeBarsLocation location, SizeBarsSize size) {
 286         Rectangle2D bounds = g2d.getClipBounds();
 287         if (bounds == null)
 288             throw new IllegalStateException();
 289         switch (location) {
 290             case NORTH: {
 291                 return colorBarBoxPadding;
 292             }
 293             case SOUTH: {
 294                 return bounds.getMaxY() - colorBarBoxPadding;
 295             }
 296             case EAST:
 297             case WEST: {
 298                 return (bounds.getMaxY() / 2) - (getSizeBarBoxHeight(size) / 2);
 299             }
 300             default:
 301                 return 0;
 302         }
 303     }
 304
 305     private double getSizeBarBoxLeft(Graphics2D g2d, SizeBarsLocation location, SizeBarsSize size) {
 306         Rectangle2D bounds = g2d.getClipBounds();
 307         if (bounds == null)
 308             throw new IllegalStateException();
 309         switch (location) {
 310             case EAST: {
 311                 double right = bounds.getMaxX() - colorBarBoxPadding;
 312                 return right - getSizeBarBoxWidth(size);
 313             }
 314             case WEST: {
 315                 return colorBarBoxPadding;
 316             }
 317             case NORTH:
 318             case SOUTH: {
 319                 double left = (bounds.getMaxX() / 2) - (getSizeBarBoxWidth(size) / 2);
 320                 return left;
 321             }
 322             default:
 323                 return 0;
 324         }
 325     }
 326
 327     private double getSizeBarBoxWidth(SizeBarsSize size) {
 328         return size.getSize() * colorBarBoxWidth;
 329     }
 330
 331     private double getSizeBarBoxHeight(SizeBarsSize size) {
 332         return size.getSize() * colorBarBoxHeight;
 333     }
 334
 335     @Override
 336     public Rectangle2D getBoundsInLocal() {
 337         return null;
 338     }
 339
 340     public void setEnabled(boolean enabled) {
 341         this.enabled = enabled;
 342     }
 343
 344     public void setDynamicColoringObjects(Map<String,DynamicColorContribution> dynamicColoringObjects) {
 345         this.dynamicColoringContributions = dynamicColoringObjects;
 346     }
 347
 348     public void setColorBarOptions(ColorBarOptions colorBarsOptions) {
 349         this.colorBarsOptions = colorBarsOptions;
 350     }
 351
 352     public void setDynamicSizingObjects(Map<String, DynamicSizeContribution> dynamicSizingObjects) {
 353         this.dynamicSizingContributions = dynamicSizingObjects;
 354     }
 355
 356     public void setSizeBarOptions(SizeBarOptions sizeBarOptions) {
 357         this.sizeBarsOptions = sizeBarOptions;
 358     }
 359
 360 }