gerrit.simantics Code Review - simantics/district.git/blob

   1 package org.simantics.district.network.ui.visualisations;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collection;
   5 import java.util.HashMap;
   6 import java.util.List;
   7 import java.util.Map;
   8 import java.util.Map.Entry;
   9 import java.util.Objects;
  10 import java.util.Optional;
  11 import java.util.function.Supplier;
  12 import java.util.stream.Collectors;
  13 import java.util.stream.Stream;
  14
  15 import org.eclipse.jface.dialogs.Dialog;
  16 import org.eclipse.jface.dialogs.IInputValidator;
  17 import org.eclipse.jface.dialogs.InputDialog;
  18 import org.eclipse.jface.layout.GridDataFactory;
  19 import org.eclipse.jface.layout.GridLayoutFactory;
  20 import org.eclipse.swt.SWT;
  21 import org.eclipse.swt.events.SelectionAdapter;
  22 import org.eclipse.swt.events.SelectionEvent;
  23 import org.eclipse.swt.widgets.Button;
  24 import org.eclipse.swt.widgets.Combo;
  25 import org.eclipse.swt.widgets.Composite;
  26 import org.eclipse.swt.widgets.Display;
  27 import org.eclipse.swt.widgets.Group;
  28 import org.eclipse.swt.widgets.Label;
  29 import org.eclipse.swt.widgets.Shell;
  30 import org.eclipse.swt.widgets.Text;
  31 import org.eclipse.ui.IEditorPart;
  32 import org.simantics.Simantics;
  33 import org.simantics.db.ReadGraph;
  34 import org.simantics.db.Resource;
  35 import org.simantics.db.WriteGraph;
  36 import org.simantics.db.common.NamedResource;
  37 import org.simantics.db.common.request.UniqueRead;
  38 import org.simantics.db.common.request.WriteRequest;
  39 import org.simantics.db.exception.DatabaseException;
  40 import org.simantics.db.procedure.Listener;
  41 import org.simantics.district.network.DistrictNetworkUtil;
  42 import org.simantics.district.network.ontology.DistrictNetworkResource;
  43 import org.simantics.district.network.profile.ActiveDynamicVisualisationsRequest;
  44 import org.simantics.district.network.profile.DynamicVisualisationsRequest;
  45 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions;
  46 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicColoringObject;
  47 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicSizingObject;
  48 import org.simantics.district.network.visualisations.model.ColorBarOptions;
  49 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsLocation;
  50 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsSize;
  51 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
  52 import org.simantics.district.network.visualisations.model.DynamicColorMap;
  53 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
  54 import org.simantics.district.network.visualisations.model.DynamicSizeMap;
  55 import org.simantics.district.network.visualisations.model.DynamicVisualisation;
  56 import org.simantics.district.network.visualisations.model.SizeBarOptions;
  57 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsLocation;
  58 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsSize;
  59 import org.simantics.ui.workbench.IResourceEditorPart;
  60 import org.simantics.utils.datastructures.Pair;
  61 import org.simantics.utils.ui.workbench.WorkbenchUtils;
  62 import org.slf4j.Logger;
  63 import org.slf4j.LoggerFactory;
  64
  65 public class DynamicVisualisationsUI extends Composite {
  66
  67     private static final Logger LOGGER = LoggerFactory.getLogger(DynamicVisualisationsUI.class);
  68
  69     private Resource diagramResource;
  70     private VisualisationListener listener;
  71     private DynamicVisualisation visualisation;
  72
  73     private Button showSizeButton;
  74     private Button sizeTicksButton;
  75     private Combo sizeLocationCombo;
  76     private Combo sizeSizeCombo;
  77     private Button showColorButton;
  78     private Button colorTicksButton;
  79     private Combo colorLocationCombo;
  80     private Combo colorSizeCombo;
  81
  82     private Combo templateSelectionCombo;
  83
  84     private List<Supplier<Pair<String, DynamicColorContribution>>> colorSuppliers;
  85
  86     public DynamicVisualisationsUI(Composite parent, int style) {
  87         super(parent, style);
  88
  89         defaultInitializeUI();
  90     }
  91
  92     private void defaultInitializeUI() {
  93         GridDataFactory.fillDefaults().grab(true, true).applyTo(this);
  94         GridLayoutFactory.fillDefaults().numColumns(1).margins(5, 5).applyTo(this);
  95
  96         Composite selectionComposite = new Composite(this, SWT.NONE);
  97         GridDataFactory.fillDefaults().grab(true, false).applyTo(selectionComposite);
  98         GridLayoutFactory.fillDefaults().numColumns(2).margins(5, 5).applyTo(selectionComposite);
  99
 100         Label templateNameLabel = new Label(selectionComposite, SWT.NONE);
 101         templateNameLabel.setText("Visualisation template");
 102         templateSelectionCombo = new Combo(selectionComposite, SWT.READ_ONLY);
 103         GridDataFactory.fillDefaults().grab(true, false).applyTo(templateSelectionCombo);
 104         templateSelectionCombo.addSelectionListener(new SelectionAdapter() {
 105
 106             @Override
 107             public void widgetSelected(SelectionEvent e) {
 108                 String item = templateSelectionCombo.getItem(templateSelectionCombo.getSelectionIndex());
 109                 for (NamedResource template : visualisations) {
 110                     if (item.equals(template.getName())) {
 111                         Simantics.getSession().asyncRequest(new WriteRequest() {
 112
 113                             @Override
 114                             public void perform(WriteGraph graph) throws DatabaseException {
 115                                 DistrictNetworkUtil.setActiveVisualisation(graph, diagramResource, template.getResource());
 116                             }
 117                         });
 118                         break;
 119                     }
 120                 }
 121             }
 122         });
 123
 124         Composite coloringObjectsComposite = new Composite(this, SWT.NONE);
 125         GridDataFactory.fillDefaults().grab(true, false).applyTo(coloringObjectsComposite);
 126         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(coloringObjectsComposite);
 127         initializeColoringObjects(coloringObjectsComposite);
 128
 129         Composite colorBarsComposite = new Composite(this, SWT.NONE);
 130         GridDataFactory.fillDefaults().grab(true, false).applyTo(colorBarsComposite);
 131         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(colorBarsComposite);
 132         initializeColorBars(colorBarsComposite);
 133
 134         Composite objectSizesComposite = new Composite(this, SWT.NONE);
 135         GridDataFactory.fillDefaults().grab(true, false).applyTo(objectSizesComposite);
 136         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(objectSizesComposite);
 137         initializeObjectSizes(objectSizesComposite);
 138
 139         Composite sizeBarsComposite = new Composite(this, SWT.NONE);
 140         GridDataFactory.fillDefaults().grab(true, false).applyTo(sizeBarsComposite);
 141         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(sizeBarsComposite);
 142         initializeSizeBars(sizeBarsComposite);
 143
 144         Button saveVisualisationTemplateButton = new Button(this, SWT.NONE);
 145         saveVisualisationTemplateButton.setText("Save");
 146         saveVisualisationTemplateButton.setEnabled(visualisation == null || visualisation.getVisualisationResource() != null);
 147         saveVisualisationTemplateButton.addSelectionListener(new SelectionAdapter() {
 148
 149             @Override
 150             public void widgetSelected(SelectionEvent e) {
 151                 persistVisualisationTemplate(visualisation.getName(), Optional.of(visualisation.getVisualisationResource()));
 152             }
 153         });
 154
 155         Button saveVisualisationTemplateAsButton = new Button(this, SWT.NONE);
 156         saveVisualisationTemplateAsButton.setText("Save as visualisation template");
 157         saveVisualisationTemplateAsButton.addSelectionListener(new SelectionAdapter() {
 158
 159             @Override
 160             public void widgetSelected(SelectionEvent e) {
 161                 showSaveVisualisationTemplateDialog(e.widget.getDisplay().getActiveShell());
 162             }
 163         });
 164
 165     }
 166
 167     private void showSaveVisualisationTemplateDialog(Shell shell) {
 168
 169         InputDialog dialog = new InputDialog(shell, "Save visualisation template", "Give template a name", "", new IInputValidator() {
 170
 171             @Override
 172             public String isValid(String newText) {
 173                 if (newText == null || newText.isEmpty())
 174                     return "Name cannot be empty";
 175                 return null;
 176             }
 177         });
 178
 179         if (dialog.open() == Dialog.OK) {
 180             String name = dialog.getValue();
 181             persistVisualisationTemplate(name, Optional.empty());
 182         }
 183     }
 184
 185     private void persistVisualisationTemplate(String templateName, Optional<Resource> existing) {
 186
 187         List<Pair<String, DynamicColorContribution>> colorCollect = colorSuppliers.stream().map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 188
 189         String colorLocation = colorLocationCombo.getItem(colorLocationCombo.getSelectionIndex());
 190         String colorSize = colorSizeCombo.getItem(colorSizeCombo.getSelectionIndex());
 191
 192         ColorBarOptions colorBarOptions = new ColorBarOptions()
 193                 .showColorBars(showColorButton.getSelection())
 194                 .showColorBarsTicks(colorTicksButton.getSelection())
 195                 .withLocation(ColorBarsLocation.valueOf(colorLocation))
 196                 .withSize(ColorBarsSize.valueOf(colorSize));
 197
 198         List<Pair<String, DynamicSizeContribution>> sizeCollect = sizeSuppliers.stream().map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 199
 200         String sizeLocation = sizeLocationCombo.getItem(sizeLocationCombo.getSelectionIndex());
 201         String sizeSize = sizeSizeCombo.getItem(sizeSizeCombo.getSelectionIndex());
 202
 203         SizeBarOptions sizeBarOptions = new SizeBarOptions()
 204                 .showSizeBars(showSizeButton.getSelection())
 205                 .showSizeBarsTicks(sizeTicksButton.getSelection())
 206                 .withLocation(SizeBarsLocation.valueOf(sizeLocation))
 207                 .withSize(SizeBarsSize.valueOf(sizeSize));
 208
 209         Simantics.getSession().asyncRequest(new WriteRequest() {
 210
 211             @Override
 212             public void perform(WriteGraph graph) throws DatabaseException {
 213                 DistrictNetworkResource DN = DistrictNetworkResource.getInstance(graph);
 214                 Resource exist;
 215                 if (existing.isPresent()) {
 216                     exist = existing.get();
 217                 } else {
 218                     exist = DistrictNetworkUtil.createVisualisation(graph, diagramResource, templateName);
 219                 }
 220
 221                 DistrictNetworkUtil.setColorContributions(graph, exist, colorCollect);
 222
 223                 DistrictNetworkUtil.setColorBarOptions(graph, exist, colorBarOptions);
 224                 DistrictNetworkUtil.setSizeContributions(graph, exist, sizeCollect);
 225                 DistrictNetworkUtil.setSizeBarOptions(graph, exist, sizeBarOptions);
 226             }
 227         });
 228     }
 229
 230     private void initializeColoringObjects(Composite parent) {
 231         Group group = new Group(parent, SWT.NONE);
 232         group.setText("Coloring Objects");
 233         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 234         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 235
 236         {
 237             createColoringObjectHeaderRow(group);
 238         }
 239         colorSuppliers = new ArrayList<>();
 240         {
 241             try {
 242                 Collection<DynamicColoringObject> result = Simantics.getSession().syncRequest(new UniqueRead<Collection<DynamicColoringObject>>() {
 243
 244                     @Override
 245                     public Collection<DynamicColoringObject> perform(ReadGraph graph) throws DatabaseException {
 246                         return DynamicVisualisationsContributions.dynamicColoringObjects(graph);
 247                     }
 248                 });
 249
 250                 for (DynamicColoringObject object : result) {
 251                     colorSuppliers.add(createColoringObjectRow(group, object));
 252                 }
 253
 254             } catch (DatabaseException e) {
 255                 LOGGER.error("Could not create coloring objecst", e);
 256             }
 257         }
 258         {
 259             Button applyButton = new Button(group, SWT.NONE);
 260             applyButton.setText("Apply");
 261             applyButton.addSelectionListener(new SelectionAdapter() {
 262
 263                 @Override
 264                 public void widgetSelected(SelectionEvent e) {
 265                     List<Pair<String, DynamicColorContribution>> collect = colorSuppliers.stream().map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 266                     Simantics.getSession().asyncRequest(new WriteRequest() {
 267
 268                         @Override
 269                         public void perform(WriteGraph graph) throws DatabaseException {
 270                             DistrictNetworkUtil.setColorContributions(graph, visualisation.getVisualisationResource(), collect);
 271                         }
 272                     });
 273                 }
 274             });
 275         }
 276     }
 277
 278     private void createColoringObjectHeaderRow(Composite parent) {
 279
 280         Label label = new Label(parent, SWT.NONE);
 281         label.setText("Label");
 282         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 283
 284         label = new Label(parent, SWT.NONE);
 285         label.setText("Used");
 286         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 287
 288         label = new Label(parent, SWT.NONE);
 289         label.setText("Variable");
 290         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 291
 292         label = new Label(parent, SWT.NONE);
 293         label.setText("Min");
 294         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 295
 296         label = new Label(parent, SWT.NONE);
 297         label.setText("Max");
 298         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 299
 300         label = new Label(parent, SWT.NONE);
 301         label.setText("Unit");
 302         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 303
 304         label = new Label(parent, SWT.NONE);
 305         label.setText("ColorMap");
 306         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 307
 308         label = new Label(parent, SWT.NONE);
 309         label.setText("Default");
 310         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 311     }
 312
 313     private Map<String, ColoringObjectRow> coloringRows = new HashMap<>();
 314     private Map<String, SizingObjectRow> sizingRows = new HashMap<>();
 315
 316     private VisualisationsListener visualisationsListener;
 317
 318     private Collection<NamedResource> visualisations;
 319
 320     private List<Supplier<Pair<String, DynamicSizeContribution>>> sizeSuppliers;
 321
 322     private static class ColoringObjectRow {
 323
 324         private final Label label;
 325         private final Button usedButton;
 326         private final Combo variableCombo;
 327         private final Text minText;
 328         private final Text maxText;
 329         private final Label unit;
 330         private final Combo colorMapCombo;
 331         private final Button defaultButton;
 332
 333         public ColoringObjectRow(Label label, Button usedButton, Combo variableCombo, Text minText, Text maxText, Label unit,
 334                 Combo colorMapCombo, Button defaultButton) {
 335             super();
 336             this.label = label;
 337             this.usedButton = usedButton;
 338             this.variableCombo = variableCombo;
 339             this.minText = minText;
 340             this.maxText = maxText;
 341             this.unit = unit;
 342             this.colorMapCombo = colorMapCombo;
 343             this.defaultButton = defaultButton;
 344         }
 345
 346         public void update(DynamicColorContribution colorContribution) {
 347             String[] items = variableCombo.getItems();
 348             for (int i = 0; i < items.length; i++) {
 349                 if (colorContribution.getLabel().equals(items[i])) {
 350                     variableCombo.select(i);
 351                     break;
 352                 }
 353             }
 354             minText.setText(Double.toString(colorContribution.getDefaultMin()));
 355             maxText.setText(Double.toString(colorContribution.getDefaultMax()));
 356             unit.setText(colorContribution.getUnit());
 357
 358             // color map only supports single for now
 359             colorMapCombo.setItems(colorContribution.getDefaultColorMap().getLabel());
 360             colorMapCombo.select(0);
 361 //            String[] colorItems = colorMapCombo.getItems();
 362 //            for (int i = 0; i < colorItems.length; i++) {
 363 //
 364 //                if (colorContribution.getDefaultColorMap().getLabel().equals(colorItems[i])) {
 365 //                    colorMapCombo.select(i);
 366 //                    break;
 367 //                }
 368 //            }
 369             usedButton.setSelection(colorContribution.isUsed());
 370             defaultButton.setSelection(colorContribution.isUseDefault());
 371
 372             minText.setEnabled(!colorContribution.isUseDefault());
 373             maxText.setEnabled(!colorContribution.isUseDefault());
 374             colorMapCombo.setEnabled(!colorContribution.isUseDefault());
 375         }
 376     }
 377
 378     private static class SizingObjectRow {
 379
 380         private final Label label;
 381         private final Button usedButton;
 382         private final Combo variableCombo;
 383         private final Text minText;
 384         private final Text maxText;
 385         private final Label unit;
 386         private final Combo sizeMapCombo;
 387         private final Button defaultButton;
 388
 389         public SizingObjectRow(Label label, Button usedButton, Combo variableCombo, Text minText, Text maxText, Label unit,
 390                 Combo sizeMapCombo, Button defaultButton) {
 391             super();
 392             this.label = label;
 393             this.usedButton = usedButton;
 394             this.variableCombo = variableCombo;
 395             this.minText = minText;
 396             this.maxText = maxText;
 397             this.unit = unit;
 398             this.sizeMapCombo = sizeMapCombo;
 399             this.defaultButton = defaultButton;
 400         }
 401
 402         public void update(DynamicSizeContribution sizeContribution) {
 403             String[] items = variableCombo.getItems();
 404             for (int i = 0; i < items.length; i++) {
 405                 if (sizeContribution.getLabel().equals(items[i])) {
 406                     variableCombo.select(i);
 407                     break;
 408                 }
 409             }
 410             minText.setText(Double.toString(sizeContribution.getDefaultMin()));
 411             maxText.setText(Double.toString(sizeContribution.getDefaultMax()));
 412             unit.setText(sizeContribution.getUnit());
 413
 414             // color map only supports single for now
 415             sizeMapCombo.setItems(sizeContribution.getDefaultSizeMap().getLabel());
 416             sizeMapCombo.select(0);
 417 //            String[] colorItems = colorMapCombo.getItems();
 418 //            for (int i = 0; i < colorItems.length; i++) {
 419 //
 420 //                if (colorContribution.getDefaultColorMap().getLabel().equals(colorItems[i])) {
 421 //                    colorMapCombo.select(i);
 422 //                    break;
 423 //                }
 424 //            }
 425         }
 426     }
 427
 428     private Supplier<Pair<String, DynamicColorContribution>> createColoringObjectRow(Composite parent, DynamicColoringObject object) {
 429         Label label = new Label(parent, SWT.NONE);
 430         label.setText(object.getColoringObject().getName());
 431         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
 432
 433         Map<String, DynamicColorContribution> colorContributions = object.getColorContributions();
 434
 435         Button usedButton = new Button(parent, SWT.CHECK);
 436         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
 437
 438         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
 439         variableCombo.setItems(colorContributions.keySet().toArray(new String[colorContributions.size()]));
 440
 441         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
 442
 443         Text minText = new Text(parent, SWT.BORDER);
 444         GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).align(SWT.CENTER, SWT.CENTER).applyTo(minText);
 445
 446         Text maxText = new Text(parent, SWT.BORDER);
 447         GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).align(SWT.CENTER, SWT.CENTER).applyTo(maxText);
 448
 449         Label unit = new Label(parent, SWT.NONE);
 450         unit.setText("");
 451         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(unit);
 452
 453         Combo colorMapCombo = new Combo(parent, SWT.READ_ONLY);
 454         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(colorMapCombo);
 455
 456         Button defaultButton = new Button(parent, SWT.CHECK);
 457         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
 458         defaultButton.addSelectionListener(new SelectionAdapter() {
 459
 460             @Override
 461             public void widgetSelected(SelectionEvent e) {
 462                 int index = variableCombo.getSelectionIndex();
 463                 if (index >= 0) {
 464                     String key = variableCombo.getItem(index);
 465                     DynamicColorContribution cont = colorContributions.get(key);
 466
 467                     minText.setText(Double.toString(cont.getDefaultMin()));
 468                     minText.setEnabled(!defaultButton.getSelection());
 469                     maxText.setText(Double.toString(cont.getDefaultMax()));
 470                     maxText.setEnabled(!defaultButton.getSelection());
 471                     unit.setText(cont.getUnit());
 472
 473                     colorMapCombo.setItems(cont.getDefaultColorMap().getLabel());
 474                     colorMapCombo.select(0);
 475                     colorMapCombo.setEnabled(!defaultButton.getSelection());
 476                 }
 477             }
 478         });
 479
 480         variableCombo.addSelectionListener(new SelectionAdapter() {
 481
 482             @Override
 483             public void widgetSelected(SelectionEvent e) {
 484                 // handle update for others
 485                 int index = variableCombo.getSelectionIndex();
 486                 if (index >= 0) {
 487                     String key = variableCombo.getItem(index);
 488                     DynamicColorContribution cont = colorContributions.get(key);
 489
 490                     if (minText.getText().isEmpty()) {
 491                         minText.setText(Double.toString(cont.getDefaultMin()));
 492                     }
 493                     if (maxText.getText().isEmpty()) {
 494                         maxText.setText(Double.toString(cont.getDefaultMax()));
 495                     }
 496                     unit.setText(cont.getUnit());
 497
 498                     colorMapCombo.setItems(cont.getDefaultColorMap().getLabel());
 499                     colorMapCombo.select(0);
 500
 501                     defaultButton.setSelection(true);
 502                 }
 503             }
 504         });
 505
 506         coloringRows.put(object.getColoringObject().getName(), new ColoringObjectRow(label, usedButton, variableCombo, minText, maxText, unit, colorMapCombo, defaultButton));
 507
 508         return new Supplier<Pair<String, DynamicColorContribution>>() {
 509
 510             @Override
 511             public Pair<String, DynamicColorContribution> get() {
 512                 int selectionIndex = variableCombo.getSelectionIndex();
 513                 if (selectionIndex >= 0) {
 514                     String key = variableCombo.getItem(selectionIndex);
 515                     DynamicColorContribution cont = colorContributions.get(key);
 516                     if (cont != null) {
 517                         String colorMap = colorMapCombo.getItem(colorMapCombo.getSelectionIndex());
 518                         try {
 519                             Map<String, DynamicColorMap> colorMaps = Simantics.getSession().syncRequest(new UniqueRead<Map<String, DynamicColorMap>>() {
 520
 521                                 @Override
 522                                 public Map<String, DynamicColorMap> perform(ReadGraph graph) throws DatabaseException {
 523                                     return DynamicVisualisationsContributions.dynamicColorMaps(graph);
 524                                 }
 525                             });
 526                             DynamicColorMap dColorMap = colorMaps.get(colorMap);
 527                             String label = variableCombo.getItem(variableCombo.getSelectionIndex());
 528
 529                             DynamicColorContribution dcc = new DynamicColorContribution(label, cont.getModuleName(), cont.getAttributeName(), unit.getText(), cont.getVariableGain(), cont.getVariableBias(), dColorMap, Double.parseDouble(minText.getText()), Double.parseDouble(maxText.getText()));
 530                             dcc.setUsed(usedButton.getSelection());
 531                             dcc.setUseDefault(defaultButton.getSelection());
 532
 533                             return Pair.make(object.getColoringObject().getName(), dcc);
 534                         } catch (DatabaseException e) {
 535                             LOGGER.error("Could not get DynamicColorContribution", e);
 536                         }
 537                     }
 538                 }
 539                 return null;
 540             }
 541         };
 542     }
 543
 544     private void createSizingObjectHeaderRow(Composite parent) {
 545
 546         Label label = new Label(parent, SWT.NONE);
 547         label.setText("Label");
 548         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 549
 550         label = new Label(parent, SWT.NONE);
 551         label.setText("Used");
 552         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 553
 554         label = new Label(parent, SWT.NONE);
 555         label.setText("Variable");
 556         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 557
 558         label = new Label(parent, SWT.NONE);
 559         label.setText("Min");
 560         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 561
 562         label = new Label(parent, SWT.NONE);
 563         label.setText("Max");
 564         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 565
 566         label = new Label(parent, SWT.NONE);
 567         label.setText("Unit");
 568         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 569
 570         label = new Label(parent, SWT.NONE);
 571         label.setText("SizeMap");
 572         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 573
 574         label = new Label(parent, SWT.NONE);
 575         label.setText("Default");
 576         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 577     }
 578
 579     private Supplier<Pair<String, DynamicSizeContribution>> createSizingObjectRow(Composite parent, DynamicSizingObject object) {
 580         Label label = new Label(parent, SWT.NONE);
 581         label.setText(object.getSizingObject().getName());
 582         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
 583
 584         Map<String, DynamicSizeContribution> sizeContributions = object.getSizeContributions();
 585
 586         Button usedButton = new Button(parent, SWT.CHECK);
 587         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
 588
 589         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
 590         variableCombo.setItems(sizeContributions.keySet().toArray(new String[sizeContributions.size()]));
 591
 592         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
 593
 594         Text minText = new Text(parent, SWT.BORDER);
 595         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(minText);
 596
 597         Text maxText = new Text(parent, SWT.BORDER);
 598         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(maxText);
 599
 600         Label unit = new Label(parent, SWT.NONE);
 601         unit.setText("");
 602         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(unit);
 603
 604         Combo sizeMapCombo = new Combo(parent, SWT.READ_ONLY);
 605         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(sizeMapCombo);
 606
 607         Button defaultButton = new Button(parent, SWT.CHECK);
 608         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
 609
 610         variableCombo.addSelectionListener(new SelectionAdapter() {
 611
 612             @Override
 613             public void widgetSelected(SelectionEvent e) {
 614                 // handle update for others
 615                 String key = variableCombo.getItem(variableCombo.getSelectionIndex());
 616                 DynamicSizeContribution cont = sizeContributions.get(key);
 617
 618                 if (minText.getText().isEmpty()) {
 619                     minText.setText(Double.toString(cont.getDefaultMin()));
 620                 }
 621                 if (maxText.getText().isEmpty()) {
 622                     maxText.setText(Double.toString(cont.getDefaultMax()));
 623                 }
 624                 unit.setText(cont.getUnit());
 625
 626                 sizeMapCombo.setItems(cont.getDefaultSizeMap().getLabel());
 627                 sizeMapCombo.select(0);
 628
 629                 defaultButton.setSelection(true);
 630             }
 631         });
 632
 633         sizingRows.put(object.getSizingObject().getName(), new SizingObjectRow(label, usedButton, variableCombo, minText, maxText, unit, sizeMapCombo, defaultButton));
 634
 635         return new Supplier<Pair<String, DynamicSizeContribution>>() {
 636
 637             @Override
 638             public Pair<String, DynamicSizeContribution> get() {
 639                 int selectionIndex = variableCombo.getSelectionIndex();
 640                 if (selectionIndex >= 0) {
 641                     String key = variableCombo.getItem(selectionIndex);
 642                     DynamicSizeContribution cont = sizeContributions.get(key);
 643                     if (cont != null) {
 644                         String sizeMap = sizeMapCombo.getItem(sizeMapCombo.getSelectionIndex());
 645                         try {
 646                             Map<String, DynamicSizeMap> sizeMaps = Simantics.getSession().syncRequest(new UniqueRead<Map<String, DynamicSizeMap>>() {
 647
 648                                 @Override
 649                                 public Map<String, DynamicSizeMap> perform(ReadGraph graph) throws DatabaseException {
 650                                     return DynamicVisualisationsContributions.dynamicSizeMaps(graph);
 651                                 }
 652                             });
 653                             DynamicSizeMap dColorMap = sizeMaps.get(sizeMap);
 654                             String label = variableCombo.getItem(variableCombo.getSelectionIndex());
 655
 656                             DynamicSizeContribution dsc = new DynamicSizeContribution(label, cont.getModuleName(), cont.getAttributeName(), unit.getText(), cont.getVariableGain(), cont.getVariableBias(), dColorMap, Double.parseDouble(minText.getText()), Double.parseDouble(maxText.getText()));
 657                             dsc.setUsed(usedButton.getSelection());
 658                             dsc.setUseDefault(defaultButton.getSelection());
 659
 660                             return Pair.make(object.getSizingObject().getName(), dsc);
 661                         } catch (DatabaseException e) {
 662                             LOGGER.error("Could not get DynamicColorContribution", e);
 663                         }
 664                     }
 665                 }
 666                 return null;
 667             }
 668         };
 669     }
 670
 671     private void initializeColorBars(Composite parent) {
 672         Group group = new Group(parent, SWT.NONE);
 673         group.setText("Color Bars");
 674         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 675         GridLayoutFactory.fillDefaults().numColumns(2).margins(5, 5).applyTo(group);
 676
 677         createColorBars(group);
 678     }
 679
 680     private void createColorBars(Composite parent) {
 681
 682         showColorButton = new Button(parent, SWT.CHECK);
 683         showColorButton.setText("Show");
 684
 685         colorTicksButton = new Button(parent, SWT.CHECK);
 686         colorTicksButton.setText("Ticks");
 687
 688         Label label = new Label(parent, SWT.NONE);
 689         label.setText("Location");
 690         colorLocationCombo = new Combo(parent, SWT.READ_ONLY);
 691         colorLocationCombo.setItems(Stream.of(ColorBarsLocation.values()).map(size -> size.toString()).toArray(String[]::new));
 692
 693         label = new Label(parent, SWT.NONE);
 694         label.setText("Size");
 695         colorSizeCombo = new Combo(parent, SWT.READ_ONLY);
 696         colorSizeCombo.setItems(Stream.of(ColorBarsSize.values()).map(size -> size.toString()).toArray(String[]::new));
 697
 698         Button applyButton = new Button(parent, SWT.NONE);
 699         applyButton.setText("Apply");
 700
 701         applyButton.addSelectionListener(new SelectionAdapter() {
 702
 703             @Override
 704             public void widgetSelected(SelectionEvent e) {
 705                 // persist changes
 706                 IEditorPart activeEditor = WorkbenchUtils.getActiveEditor();
 707                 if (activeEditor instanceof IResourceEditorPart) {
 708
 709                     String colorLocation = colorLocationCombo.getItem(colorLocationCombo.getSelectionIndex());
 710                     String colorSize = colorSizeCombo.getItem(colorSizeCombo.getSelectionIndex());
 711
 712                     ColorBarOptions options = new ColorBarOptions()
 713                             .showColorBars(showColorButton.getSelection())
 714                             .showColorBarsTicks(colorTicksButton.getSelection())
 715                             .withLocation(ColorBarsLocation.valueOf(colorLocation))
 716                             .withSize(ColorBarsSize.valueOf(colorSize));
 717
 718                     Simantics.getSession().asyncRequest(new WriteRequest() {
 719
 720                         @Override
 721                         public void perform(WriteGraph graph) throws DatabaseException {
 722                             DistrictNetworkUtil.setColorBarOptions(graph, visualisation.getVisualisationResource(), options);
 723                         }
 724                     });
 725                 }
 726             }
 727         });
 728     }
 729
 730     private void initializeObjectSizes(Composite parent) {
 731         Group group = new Group(parent, SWT.NONE);
 732         group.setText("Object Sizes");
 733         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 734         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 735
 736         {
 737             createSizingObjectHeaderRow(group);
 738             createObjectSizes(group);
 739         }
 740     }
 741
 742     private void createObjectSizes(Composite parent) {
 743
 744         sizeSuppliers = new ArrayList<>();
 745         try {
 746             Collection<DynamicSizingObject> resultSizing = Simantics.getSession().syncRequest(new UniqueRead<Collection<DynamicSizingObject>>() {
 747
 748                 @Override
 749                 public Collection<DynamicSizingObject> perform(ReadGraph graph) throws DatabaseException {
 750                     return DynamicVisualisationsContributions.dynamicSizingObjects(graph);
 751                 }
 752             });
 753
 754             for (DynamicSizingObject object : resultSizing) {
 755                 sizeSuppliers.add(createSizingObjectRow(parent, object));
 756             }
 757         } catch (DatabaseException e) {
 758             LOGGER.error("Could not create object sizes", e);
 759         }
 760
 761         {
 762             Button applyButton = new Button(parent, SWT.NONE);
 763             applyButton.setText("Apply");
 764             applyButton.addSelectionListener(new SelectionAdapter() {
 765
 766                 @Override
 767                 public void widgetSelected(SelectionEvent e) {
 768                     List<Pair<String, DynamicSizeContribution>> collect = sizeSuppliers.stream().map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 769                     Simantics.getSession().asyncRequest(new WriteRequest() {
 770
 771                         @Override
 772                         public void perform(WriteGraph graph) throws DatabaseException {
 773                             DistrictNetworkUtil.setSizeContributions(graph, visualisation.getVisualisationResource(), collect);
 774                         }
 775                     });
 776                 }
 777             });
 778         }
 779     }
 780
 781     private void initializeSizeBars(Composite parent) {
 782         Group group = new Group(parent, SWT.NONE);
 783         group.setText("Size Bars");
 784         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 785         GridLayoutFactory.fillDefaults().numColumns(2).margins(5, 5).applyTo(group);
 786
 787         createSizeBars(group);
 788     }
 789
 790     private void createSizeBars(Composite parent) {
 791         showSizeButton = new Button(parent, SWT.CHECK);
 792         showSizeButton.setText("Show");
 793
 794         sizeTicksButton = new Button(parent, SWT.CHECK);
 795         sizeTicksButton.setText("Ticks");
 796
 797         Label label = new Label(parent, SWT.NONE);
 798         label.setText("Location");
 799         sizeLocationCombo = new Combo(parent, SWT.READ_ONLY);
 800         sizeLocationCombo.setItems(Stream.of(SizeBarsLocation.values()).map(size -> size.toString()).toArray(String[]::new));
 801
 802         label = new Label(parent, SWT.NONE);
 803         label.setText("Size");
 804         sizeSizeCombo = new Combo(parent, SWT.READ_ONLY);
 805         sizeSizeCombo.setItems(Stream.of(SizeBarsSize.values()).map(size -> size.toString()).toArray(String[]::new));
 806
 807         Button applyButton = new Button(parent, SWT.READ_ONLY);
 808         applyButton.setText("Apply");
 809
 810         applyButton.addSelectionListener(new SelectionAdapter() {
 811
 812             @Override
 813             public void widgetSelected(SelectionEvent e) {
 814                 // persist changes
 815                 IEditorPart activeEditor = WorkbenchUtils.getActiveEditor();
 816                 if (activeEditor instanceof IResourceEditorPart) {
 817
 818                     String sizeLocation = sizeLocationCombo.getItem(sizeLocationCombo.getSelectionIndex());
 819                     String sizeSize = sizeSizeCombo.getItem(sizeSizeCombo.getSelectionIndex());
 820
 821                     SizeBarOptions options = new SizeBarOptions()
 822                             .showSizeBars(showSizeButton.getSelection())
 823                             .showSizeBarsTicks(sizeTicksButton.getSelection())
 824                             .withLocation(SizeBarsLocation.valueOf(sizeLocation))
 825                             .withSize(SizeBarsSize.valueOf(sizeSize));
 826
 827                     Simantics.getSession().asyncRequest(new WriteRequest() {
 828
 829                         @Override
 830                         public void perform(WriteGraph graph) throws DatabaseException {
 831                             DistrictNetworkUtil.setSizeBarOptions(graph, visualisation.getVisualisationResource(), options);
 832                         }
 833                     });
 834                 }
 835             }
 836         });
 837     }
 838
 839     public void setDiagramResource(Resource diagramResource) {
 840         if (this.diagramResource != diagramResource) {
 841             this.diagramResource = diagramResource;
 842             updateListening();
 843         }
 844     }
 845
 846     private void updateListening() {
 847         if (visualisationsListener != null)
 848             visualisationsListener.dispose();
 849         visualisationsListener = new VisualisationsListener(this);
 850         Simantics.getSession().asyncRequest(new DynamicVisualisationsRequest(diagramResource), visualisationsListener);
 851
 852         if (listener != null)
 853             listener.dispose();
 854         listener = new VisualisationListener(this);
 855         Simantics.getSession().asyncRequest(new ActiveDynamicVisualisationsRequest(diagramResource), listener);
 856     }
 857
 858     private static class VisualisationsListener implements Listener<Collection<NamedResource>> {
 859
 860         private static final Logger LOGGER = LoggerFactory.getLogger(VisualisationsListener.class);
 861
 862         private boolean disposed;
 863         private DynamicVisualisationsUI ui;
 864
 865         public VisualisationsListener(DynamicVisualisationsUI ui) {
 866             this.ui = ui;
 867         }
 868
 869         @Override
 870         public void execute(Collection<NamedResource> result) {
 871             ui.updateVisualisations(result);
 872         }
 873
 874         @Override
 875         public void exception(Throwable t) {
 876             LOGGER.error("Could not listen visualisation", t);
 877         }
 878
 879         @Override
 880         public boolean isDisposed() {
 881             return disposed || ui.isDisposed();
 882         }
 883
 884         public void dispose() {
 885             this.disposed = true;
 886         }
 887     }
 888
 889     private static class VisualisationListener implements Listener<DynamicVisualisation> {
 890
 891         private static final Logger LOGGER = LoggerFactory.getLogger(VisualisationListener.class);
 892
 893         private boolean disposed;
 894         private DynamicVisualisationsUI ui;
 895
 896         public VisualisationListener(DynamicVisualisationsUI ui) {
 897             this.ui = ui;
 898         }
 899
 900         @Override
 901         public void execute(DynamicVisualisation result) {
 902             ui.updateVisualisation(result);
 903         }
 904
 905         @Override
 906         public void exception(Throwable t) {
 907             LOGGER.error("Could not listen visualisation", t);
 908         }
 909
 910         @Override
 911         public boolean isDisposed() {
 912             return disposed || ui.isDisposed();
 913         }
 914
 915         public void dispose() {
 916             this.disposed = true;
 917         }
 918     }
 919
 920     public void updateVisualisation(DynamicVisualisation result) {
 921         this.visualisation = result;
 922         if (visualisation != null) {
 923             Display.getDefault().asyncExec(() -> {
 924                 if (getParent().isDisposed())
 925                     return;
 926
 927
 928                 String[] items = templateSelectionCombo.getItems();
 929                 for (int i = 0; i < items.length; i++) {
 930                     if (visualisation.getName().equals(items[i])) {
 931                         templateSelectionCombo.select(i);
 932                         break;
 933                     }
 934                 }
 935
 936                 Map<String, DynamicColorContribution> colorContributions = visualisation.getColorContributions();
 937                 for (Entry<String, DynamicColorContribution> entry : colorContributions.entrySet()) {
 938
 939                     ColoringObjectRow coloringObjectRow = coloringRows.get(entry.getKey());
 940                     if (coloringObjectRow != null) {
 941
 942                         coloringObjectRow.update(entry.getValue());
 943
 944                     } else {
 945                         LOGGER.info("No coloring object visualisation row for key {}", entry.getKey());
 946                     }
 947                 }
 948                 ColorBarOptions colorOptions = visualisation.getColorBarOptions();
 949                 showColorButton.setSelection(colorOptions.isShowColorBars());
 950                 colorTicksButton.setSelection(colorOptions.isShowColorBarsTicks());
 951                 for (int i = 0; i < colorLocationCombo.getItems().length; i++) {
 952                     String item = colorLocationCombo.getItem(i);
 953                     if (item.equals(colorOptions.getLocation().toString())) {
 954                         colorLocationCombo.select(i);
 955                         break;
 956                     }
 957                 }
 958                 for (int i = 0; i < colorSizeCombo.getItems().length; i++) {
 959                     String item = colorSizeCombo.getItem(i);
 960                     if (item.equals(colorOptions.getSize().toString())) {
 961                         colorSizeCombo.select(i);
 962                         break;
 963                     }
 964                 }
 965
 966                 Map<String, DynamicSizeContribution> sizeContributions = visualisation.getSizeContributions();
 967                 for (Entry<String, DynamicSizeContribution> entry : sizeContributions.entrySet()) {
 968
 969                     SizingObjectRow sizingObjectRow = sizingRows.get(entry.getKey());
 970                     if (sizingObjectRow != null) {
 971
 972                         sizingObjectRow.update(entry.getValue());
 973
 974                     } else {
 975                         LOGGER.info("No sizing object visualisation row for key {}", entry.getKey());
 976                     }
 977                 }
 978                 SizeBarOptions sizeOptions = visualisation.getSizeBarOptions();
 979                 showSizeButton.setSelection(sizeOptions.isShowSizeBars());
 980                 sizeTicksButton.setSelection(sizeOptions.isShowSizeBarsTicks());
 981                 for (int i = 0; i < sizeLocationCombo.getItems().length; i++) {
 982                     String item = sizeLocationCombo.getItem(i);
 983                     if (item.equals(sizeOptions.getLocation().toString())) {
 984                         sizeLocationCombo.select(i);
 985                         break;
 986                     }
 987                 }
 988                 for (int i = 0; i < sizeSizeCombo.getItems().length; i++) {
 989                     String item = sizeSizeCombo.getItem(i);
 990                     if (item.equals(sizeOptions.getSize().toString())) {
 991                         sizeSizeCombo.select(i);
 992                         break;
 993                     }
 994                 }
 995             });
 996         }
 997     }
 998
 999     public void updateVisualisations(Collection<NamedResource> result) {
1000         this.visualisations = result;
1001
1002         Display.getDefault().asyncExec(() -> {
1003             if (getParent().isDisposed())
1004                 return;
1005             templateSelectionCombo.setItems(visualisations.stream().map(NamedResource::getName).collect(Collectors.toList()).toArray(new String[visualisations.size()]));
1006         });
1007     }
1008 }