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.simantics.Simantics;
  32 import org.simantics.db.ReadGraph;
  33 import org.simantics.db.Resource;
  34 import org.simantics.db.WriteGraph;
  35 import org.simantics.db.common.NamedResource;
  36 import org.simantics.db.common.request.UniqueRead;
  37 import org.simantics.db.common.request.WriteRequest;
  38 import org.simantics.db.exception.DatabaseException;
  39 import org.simantics.db.layer0.util.RemoverUtil;
  40 import org.simantics.db.procedure.Listener;
  41 import org.simantics.district.network.DistrictNetworkUtil;
  42 import org.simantics.district.network.profile.ActiveDynamicVisualisationsRequest;
  43 import org.simantics.district.network.profile.DynamicVisualisationsRequest;
  44 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions;
  45 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicColoringObject;
  46 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicSizingObject;
  47 import org.simantics.district.network.visualisations.model.ColorBarOptions;
  48 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsLocation;
  49 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsSize;
  50 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
  51 import org.simantics.district.network.visualisations.model.DynamicColorMap;
  52 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
  53 import org.simantics.district.network.visualisations.model.DynamicSizeMap;
  54 import org.simantics.district.network.visualisations.model.DynamicVisualisation;
  55 import org.simantics.district.network.visualisations.model.SizeBarOptions;
  56 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsLocation;
  57 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsSize;
  58 import org.simantics.utils.datastructures.Pair;
  59 import org.simantics.utils.ui.dialogs.ShowError;
  60 import org.slf4j.Logger;
  61 import org.slf4j.LoggerFactory;
  62
  63 public class DynamicVisualisationsUI extends Composite {
  64
  65     private static final Logger LOGGER = LoggerFactory.getLogger(DynamicVisualisationsUI.class);
  66
  67     private Resource parentResource;
  68     private VisualisationListener listener;
  69     private DynamicVisualisation visualisation;
  70
  71     private Button showSizeButton;
  72     private Button sizeTicksButton;
  73     private Button sizeGradientButton;
  74     private Combo sizeLocationCombo;
  75     private Combo sizeSizeCombo;
  76     private Button showColorButton;
  77     private Button colorTicksButton;
  78     private Button colorGradientButton;
  79     private Combo colorLocationCombo;
  80     private Combo colorSizeCombo;
  81
  82     private Combo templateSelectionCombo;
  83
  84     private List<Supplier<Pair<String, DynamicColorContribution>>> colorSuppliers;
  85
  86     private Button removeVisualisationTemplateButton;
  87
  88         private Button applyButton;
  89
  90     public DynamicVisualisationsUI(Composite parent, int style) {
  91         super(parent, style);
  92 //        ScrolledComposite scrolledComposite = new ScrolledComposite(this, SWT.V_SCROLL);
  93 //        scrolledComposite.setLayout(new GridLayout(1, false));
  94 //        scrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  95 //
  96 //        Composite firstContent = new Composite(scrolledComposite, SWT.NONE);
  97 //        firstContent.setLayout(new GridLayout(1, false));
  98 //        firstContent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  99
 100         defaultInitializeUI(this);
 101
 102 //        scrolledComposite.setContent(firstContent);
 103 //        scrolledComposite.setExpandHorizontal(true);
 104 //        scrolledComposite.setExpandVertical(true);
 105 //        scrolledComposite.setMinSize(firstContent.computeSize(SWT.DEFAULT, SWT.DEFAULT));
 106
 107     }
 108
 109     private void defaultInitializeUI(Composite parent) {
 110
 111         GridDataFactory.fillDefaults().grab(true, true).applyTo(parent);
 112         GridLayoutFactory.fillDefaults().numColumns(1).margins(5, 5).applyTo(parent);
 113
 114         Composite selectionComposite = new Composite(parent, SWT.NONE);
 115         GridDataFactory.fillDefaults().grab(true, false).applyTo(selectionComposite);
 116         GridLayoutFactory.fillDefaults().numColumns(2).margins(5, 5).applyTo(selectionComposite);
 117
 118         Label templateNameLabel = new Label(selectionComposite, SWT.NONE);
 119         templateNameLabel.setText("Visualisation template");
 120         templateSelectionCombo = new Combo(selectionComposite, SWT.READ_ONLY);
 121         GridDataFactory.fillDefaults().grab(true, false).applyTo(templateSelectionCombo);
 122         templateSelectionCombo.addSelectionListener(new SelectionAdapter() {
 123
 124             @Override
 125             public void widgetSelected(SelectionEvent e) {
 126                 String item = templateSelectionCombo.getItem(templateSelectionCombo.getSelectionIndex());
 127                 for (NamedResource template : visualisations) {
 128                     if (item.equals(template.getName())) {
 129                         Simantics.getSession().asyncRequest(new WriteRequest() {
 130
 131                             @Override
 132                             public void perform(WriteGraph graph) throws DatabaseException {
 133                                 Resource vf = DistrictNetworkUtil.getVisualisationFolder(graph, parentResource);
 134                                 DistrictNetworkUtil.setActiveVisualisation(graph, vf, template.getResource());
 135                             }
 136                         });
 137                         break;
 138                     }
 139                 }
 140             }
 141         });
 142
 143         Composite coloringObjectsComposite = new Composite(parent, SWT.NONE);
 144         GridDataFactory.fillDefaults().grab(true, false).applyTo(coloringObjectsComposite);
 145         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(coloringObjectsComposite);
 146         initializeColoringObjects(coloringObjectsComposite);
 147
 148         Composite colorBarsComposite = new Composite(parent, SWT.NONE);
 149         GridDataFactory.fillDefaults().grab(true, false).applyTo(colorBarsComposite);
 150         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(colorBarsComposite);
 151         initializeColorBars(colorBarsComposite);
 152
 153         Composite objectSizesComposite = new Composite(parent, SWT.NONE);
 154         GridDataFactory.fillDefaults().grab(true, false).applyTo(objectSizesComposite);
 155         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(objectSizesComposite);
 156         initializeObjectSizes(objectSizesComposite);
 157
 158         Composite sizeBarsComposite = new Composite(parent, SWT.NONE);
 159         GridDataFactory.fillDefaults().grab(true, false).applyTo(sizeBarsComposite);
 160         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(sizeBarsComposite);
 161         initializeSizeBars(sizeBarsComposite);
 162
 163         Composite buttonBarsComposite = new Composite(parent, SWT.NONE);
 164         GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonBarsComposite);
 165         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(buttonBarsComposite);
 166
 167         Button saveVisualisationTemplateAsButton = new Button(buttonBarsComposite, SWT.NONE);
 168         saveVisualisationTemplateAsButton.setText("Save as visualisation template");
 169         saveVisualisationTemplateAsButton.addSelectionListener(new SelectionAdapter() {
 170
 171             @Override
 172             public void widgetSelected(SelectionEvent e) {
 173                 showSaveVisualisationTemplateDialog(e.widget.getDisplay().getActiveShell());
 174             }
 175         });
 176
 177         applyButton = new Button(buttonBarsComposite, SWT.NONE);
 178         applyButton.setText("Apply");
 179         applyButton.setEnabled(visualisation != null);
 180         applyButton.addSelectionListener(new SelectionAdapter() {
 181
 182             @Override
 183             public void widgetSelected(SelectionEvent e) {
 184                 try {
 185                     persistVisualisationTemplate(visualisation.getName(), Optional.of(visualisation.getVisualisationResource()));
 186                 } catch (Exception e1) {
 187                     LOGGER.error("Could not persist visualisation template", e1);
 188                     ShowError.showError("Could not persist visualisation template", e1.getMessage(), e1);
 189                 }
 190             }
 191         });
 192
 193         removeVisualisationTemplateButton = new Button(buttonBarsComposite, SWT.NONE);
 194         removeVisualisationTemplateButton.setText("Remove");
 195         removeVisualisationTemplateButton.setEnabled(visualisation != null && visualisation.getVisualisationResource() != null);
 196         removeVisualisationTemplateButton.addSelectionListener(new SelectionAdapter() {
 197
 198             @Override
 199             public void widgetSelected(SelectionEvent e) {
 200                 removeVisualisationTemplate(visualisation.getName(), Optional.of(visualisation.getVisualisationResource()));
 201             }
 202         });
 203
 204     }
 205
 206     protected void removeVisualisationTemplate(String name, Optional<Resource> of) {
 207         if (of.isPresent()) {
 208             Resource visualisation = of.get();
 209             Simantics.getSession().asyncRequest(new WriteRequest() {
 210
 211                 @Override
 212                 public void perform(WriteGraph graph) throws DatabaseException {
 213                     RemoverUtil.remove(graph, visualisation);
 214                 }
 215             });
 216         }
 217     }
 218
 219     private void showSaveVisualisationTemplateDialog(Shell shell) {
 220
 221         InputDialog dialog = new InputDialog(shell, "Save visualisation template", "Give template a name", "", new IInputValidator() {
 222
 223             @Override
 224             public String isValid(String newText) {
 225                 if (newText == null || newText.isEmpty())
 226                     return "Name cannot be empty";
 227                 return null;
 228             }
 229         });
 230
 231         if (dialog.open() == Dialog.OK) {
 232             String name = dialog.getValue();
 233             try {
 234                 persistVisualisationTemplate(name, Optional.empty());
 235             } catch (Exception e) {
 236                 LOGGER.error("Could not persist visualisation template", e);
 237                 ShowError.showError("Could not persist visualisation template", e.getMessage(), e);
 238             }
 239         }
 240     }
 241
 242     private void persistVisualisationTemplate(String templateName, Optional<Resource> existing) throws Exception {
 243
 244         List<Pair<String, DynamicColorContribution>> colorCollect = colorSuppliers.stream().map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 245
 246         String colorLocation = colorLocationCombo.getItem(colorLocationCombo.getSelectionIndex());
 247         String colorSize = colorSizeCombo.getItem(colorSizeCombo.getSelectionIndex());
 248
 249         ColorBarOptions colorBarOptions = new ColorBarOptions()
 250                 .showColorBars(showColorButton.getSelection())
 251                 .showColorBarsTicks(colorTicksButton.getSelection())
 252                 .useGradients(colorGradientButton.getSelection())
 253                 .withLocation(ColorBarsLocation.valueOf(colorLocation))
 254                 .withSize(ColorBarsSize.valueOf(colorSize));
 255
 256         List<Pair<String, DynamicSizeContribution>> sizeCollect = sizeSuppliers.stream().map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 257
 258         String sizeLocation = sizeLocationCombo.getItem(sizeLocationCombo.getSelectionIndex());
 259         String sizeSize = sizeSizeCombo.getItem(sizeSizeCombo.getSelectionIndex());
 260
 261         SizeBarOptions sizeBarOptions = new SizeBarOptions()
 262                 .showSizeBars(showSizeButton.getSelection())
 263                 .showSizeBarsTicks(sizeTicksButton.getSelection())
 264                 .useGradients(sizeGradientButton.getSelection())
 265                 .withLocation(SizeBarsLocation.valueOf(sizeLocation))
 266                 .withSize(SizeBarsSize.valueOf(sizeSize));
 267
 268         Simantics.getSession().asyncRequest(new WriteRequest() {
 269
 270             @Override
 271             public void perform(WriteGraph graph) throws DatabaseException {
 272                 Resource exist;
 273                 if (existing.isPresent()) {
 274                     exist = existing.get();
 275                 } else {
 276                     exist = DistrictNetworkUtil.createVisualisation(graph, parentResource, templateName);
 277                 }
 278
 279                 DistrictNetworkUtil.setColorContributions(graph, exist, colorCollect);
 280
 281                 DistrictNetworkUtil.setColorBarOptions(graph, exist, colorBarOptions);
 282                 DistrictNetworkUtil.setSizeContributions(graph, exist, sizeCollect);
 283                 DistrictNetworkUtil.setSizeBarOptions(graph, exist, sizeBarOptions);
 284             }
 285         });
 286     }
 287
 288     private void initializeColoringObjects(Composite parent) {
 289         Group group = new Group(parent, SWT.NONE);
 290         group.setText("Coloring Objects");
 291         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 292         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 293
 294         {
 295             createColoringObjectHeaderRow(group);
 296         }
 297         colorSuppliers = new ArrayList<>();
 298         {
 299             try {
 300                 Pair<Collection<DynamicColoringObject>, Map<String, DynamicColorMap>> result = Simantics.getSession().syncRequest(new UniqueRead<Pair<Collection<DynamicColoringObject>, Map<String, DynamicColorMap>>>() {
 301
 302                     @Override
 303                     public Pair<Collection<DynamicColoringObject>, Map<String, DynamicColorMap>> perform(ReadGraph graph) throws DatabaseException {
 304                         Map<String, DynamicColorMap> dynamicColorMaps = DynamicVisualisationsContributions.dynamicColorMaps(graph);
 305                         return Pair.make(DynamicVisualisationsContributions.dynamicColoringObjects(graph), dynamicColorMaps);
 306                     }
 307                 });
 308
 309                 for (DynamicColoringObject object : result.first) {
 310                     colorSuppliers.add(createColoringObjectRow(group, object, result.second));
 311                 }
 312
 313             } catch (DatabaseException e) {
 314                 LOGGER.error("Could not create coloring objecst", e);
 315             }
 316         }
 317     }
 318
 319     private void createColoringObjectHeaderRow(Composite parent) {
 320
 321         Label label = new Label(parent, SWT.NONE);
 322         label.setText("Label");
 323         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 324
 325         label = new Label(parent, SWT.NONE);
 326         label.setText("Used");
 327         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 328
 329         label = new Label(parent, SWT.NONE);
 330         label.setText("Variable");
 331         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 332
 333         label = new Label(parent, SWT.NONE);
 334         label.setText("Min");
 335         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 336
 337         label = new Label(parent, SWT.NONE);
 338         label.setText("Max");
 339         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 340
 341         label = new Label(parent, SWT.NONE);
 342         label.setText("Unit");
 343         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 344
 345         label = new Label(parent, SWT.NONE);
 346         label.setText("ColorMap");
 347         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 348
 349         label = new Label(parent, SWT.NONE);
 350         label.setText("Default");
 351         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 352     }
 353
 354     private Map<String, ColoringObjectRow> coloringRows = new HashMap<>();
 355     private Map<String, SizingObjectRow> sizingRows = new HashMap<>();
 356
 357     private VisualisationsListener visualisationsListener;
 358
 359     private Collection<NamedResource> visualisations;
 360
 361     private List<Supplier<Pair<String, DynamicSizeContribution>>> sizeSuppliers;
 362
 363     private static class ColoringObjectRow {
 364
 365         private final Label label;
 366         private final Button usedButton;
 367         private final Combo variableCombo;
 368         private final Text minText;
 369         private final Text maxText;
 370         private final Text unit;
 371         private final Combo colorMapCombo;
 372         private final Button defaultButton;
 373
 374         public ColoringObjectRow(Label label, Button usedButton, Combo variableCombo, Text minText, Text maxText, Text unit,
 375                 Combo colorMapCombo, Button defaultButton) {
 376             super();
 377             this.label = label;
 378             this.usedButton = usedButton;
 379             this.variableCombo = variableCombo;
 380             this.minText = minText;
 381             this.maxText = maxText;
 382             this.unit = unit;
 383             this.colorMapCombo = colorMapCombo;
 384             this.defaultButton = defaultButton;
 385         }
 386
 387         public void update(DynamicColorContribution colorContribution) {
 388             String[] items = variableCombo.getItems();
 389             for (int i = 0; i < items.length; i++) {
 390                 if (colorContribution.getLabel().equals(items[i])) {
 391                     variableCombo.select(i);
 392                     break;
 393                 }
 394             }
 395             minText.setText(Double.toString(colorContribution.getDefaultMin()));
 396             maxText.setText(Double.toString(colorContribution.getDefaultMax()));
 397             unit.setText(colorContribution.getUnit());
 398
 399             String[] colorItems = colorMapCombo.getItems();
 400             for (int i = 0; i < colorItems.length; i++) {
 401
 402                 if (colorContribution.getDefaultColorMap().getLabel().equals(colorItems[i])) {
 403                     colorMapCombo.select(i);
 404                     break;
 405                 }
 406             }
 407             usedButton.setSelection(colorContribution.isUsed());
 408             defaultButton.setSelection(colorContribution.isUseDefault());
 409
 410             minText.setEnabled(!colorContribution.isUseDefault());
 411             maxText.setEnabled(!colorContribution.isUseDefault());
 412             colorMapCombo.setEnabled(!colorContribution.isUseDefault());
 413         }
 414     }
 415
 416     private static class SizingObjectRow {
 417
 418         private final Label label;
 419         private final Button usedButton;
 420         private final Combo variableCombo;
 421         private final Text minText;
 422         private final Text maxText;
 423         private final Label unit;
 424         private final Combo sizeMapCombo;
 425         private final Button defaultButton;
 426
 427         public SizingObjectRow(Label label, Button usedButton, Combo variableCombo, Text minText, Text maxText, Label unit,
 428                 Combo sizeMapCombo, Button defaultButton) {
 429             super();
 430             this.label = label;
 431             this.usedButton = usedButton;
 432             this.variableCombo = variableCombo;
 433             this.minText = minText;
 434             this.maxText = maxText;
 435             this.unit = unit;
 436             this.sizeMapCombo = sizeMapCombo;
 437             this.defaultButton = defaultButton;
 438         }
 439
 440         public void update(DynamicSizeContribution sizeContribution) {
 441             String[] items = variableCombo.getItems();
 442             for (int i = 0; i < items.length; i++) {
 443                 if (sizeContribution.getLabel().equals(items[i])) {
 444                     variableCombo.select(i);
 445                     break;
 446                 }
 447             }
 448             minText.setText(Double.toString(sizeContribution.getDefaultMin()));
 449             maxText.setText(Double.toString(sizeContribution.getDefaultMax()));
 450             unit.setText(sizeContribution.getUnit());
 451
 452             String[] sizeItems = sizeMapCombo.getItems();
 453             for (int i = 0; i < sizeItems.length; i++) {
 454                 if (sizeContribution.getDefaultSizeMap().getLabel().equals(sizeItems[i])) {
 455                     sizeMapCombo.select(i);
 456                     break;
 457                 }
 458             }
 459             usedButton.setSelection(sizeContribution.isUsed());
 460             defaultButton.setSelection(sizeContribution.isUseDefault());
 461
 462             minText.setEnabled(!sizeContribution.isUseDefault());
 463             maxText.setEnabled(!sizeContribution.isUseDefault());
 464             sizeMapCombo.setEnabled(!sizeContribution.isUseDefault());
 465         }
 466     }
 467
 468     private Supplier<Pair<String, DynamicColorContribution>> createColoringObjectRow(Composite parent, DynamicColoringObject object, Map<String, DynamicColorMap> colorMaps) {
 469         Label label = new Label(parent, SWT.NONE);
 470         label.setText(object.getColoringObject().getName());
 471         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
 472
 473         Map<String, DynamicColorContribution> colorContributions = object.getColorContributions();
 474
 475         Button usedButton = new Button(parent, SWT.CHECK);
 476         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
 477
 478         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
 479         variableCombo.setItems(colorContributions.keySet().toArray(new String[colorContributions.size()]));
 480
 481         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
 482
 483         Text minText = new Text(parent, SWT.BORDER);
 484         GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).align(SWT.CENTER, SWT.CENTER).applyTo(minText);
 485
 486         Text maxText = new Text(parent, SWT.BORDER);
 487         GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).align(SWT.CENTER, SWT.CENTER).applyTo(maxText);
 488
 489         Text unit = new Text(parent, SWT.READ_ONLY);
 490         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(unit);
 491
 492         Combo colorMapCombo = new Combo(parent, SWT.READ_ONLY);
 493         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(colorMapCombo);
 494         colorMapCombo.setItems(colorMaps.keySet().toArray(new String[colorMaps.keySet().size()]));
 495
 496         Button defaultButton = new Button(parent, SWT.CHECK);
 497         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
 498         defaultButton.addSelectionListener(new SelectionAdapter() {
 499
 500             @Override
 501             public void widgetSelected(SelectionEvent e) {
 502                 int index = variableCombo.getSelectionIndex();
 503                 if (index >= 0) {
 504                     String key = variableCombo.getItem(index);
 505                     DynamicColorContribution cont = colorContributions.get(key);
 506
 507                     minText.setText(Double.toString(cont.getDefaultMin()));
 508                     minText.setEnabled(!defaultButton.getSelection());
 509                     maxText.setText(Double.toString(cont.getDefaultMax()));
 510                     maxText.setEnabled(!defaultButton.getSelection());
 511                     unit.setText(cont.getUnit());
 512
 513                     String[] items = colorMapCombo.getItems();
 514                     for (int i = 0; i < items.length; i++) {
 515                         String item = items[i];
 516                         if (item.equals(cont.getDefaultColorMap().getLabel())) {
 517                             colorMapCombo.select(i);
 518                             break;
 519                         }
 520                     }
 521                     colorMapCombo.setEnabled(!defaultButton.getSelection());
 522                 }
 523             }
 524         });
 525
 526         variableCombo.addSelectionListener(new SelectionAdapter() {
 527
 528             @Override
 529             public void widgetSelected(SelectionEvent e) {
 530                 // handle update for others
 531                 int index = variableCombo.getSelectionIndex();
 532                 if (index >= 0) {
 533                     String key = variableCombo.getItem(index);
 534                     DynamicColorContribution cont = colorContributions.get(key);
 535
 536                     if (minText.getText().isEmpty()) {
 537                         minText.setText(Double.toString(cont.getDefaultMin()));
 538                     }
 539                     if (maxText.getText().isEmpty()) {
 540                         maxText.setText(Double.toString(cont.getDefaultMax()));
 541                     }
 542                     unit.setText(cont.getUnit());
 543
 544                     String[] items = colorMapCombo.getItems();
 545                     for (int i = 0; i < items.length; i++) {
 546                         String item = items[i];
 547                         if (item.equals(cont.getDefaultColorMap().getLabel())) {
 548                             colorMapCombo.select(i);
 549                             break;
 550                         }
 551                     }
 552
 553                     defaultButton.setSelection(true);
 554                 }
 555             }
 556         });
 557
 558         coloringRows.put(object.getColoringObject().getName(), new ColoringObjectRow(label, usedButton, variableCombo, minText, maxText, unit, colorMapCombo, defaultButton));
 559
 560         return new Supplier<Pair<String, DynamicColorContribution>>() {
 561
 562             @Override
 563             public Pair<String, DynamicColorContribution> get() {
 564                 int selectionIndex = variableCombo.getSelectionIndex();
 565                 if (selectionIndex >= 0) {
 566                     String key = variableCombo.getItem(selectionIndex);
 567                     DynamicColorContribution cont = colorContributions.get(key);
 568                     if (cont != null) {
 569                         String colorMap = colorMapCombo.getItem(colorMapCombo.getSelectionIndex());
 570                         try {
 571                             Map<String, DynamicColorMap> colorMaps = Simantics.getSession().syncRequest(new UniqueRead<Map<String, DynamicColorMap>>() {
 572
 573                                 @Override
 574                                 public Map<String, DynamicColorMap> perform(ReadGraph graph) throws DatabaseException {
 575                                     return DynamicVisualisationsContributions.dynamicColorMaps(graph);
 576                                 }
 577                             });
 578                             DynamicColorMap dColorMap = colorMaps.get(colorMap);
 579                             String label = variableCombo.getItem(variableCombo.getSelectionIndex());
 580
 581                             DynamicColorContribution dcc = new DynamicColorContribution(label, cont.getModuleName(), cont.getAttributeName(), unit.getText(), cont.getVariableGain(), cont.getVariableBias(), dColorMap, Double.parseDouble(minText.getText()), Double.parseDouble(maxText.getText()));
 582                             dcc.setUsed(usedButton.getSelection());
 583                             dcc.setUseDefault(defaultButton.getSelection());
 584
 585                             return Pair.make(object.getColoringObject().getName(), dcc);
 586                         } catch (DatabaseException e) {
 587                             LOGGER.error("Could not get DynamicColorContribution", e);
 588                         }
 589                     }
 590                 }
 591                 return null;
 592             }
 593         };
 594     }
 595
 596     private void createSizingObjectHeaderRow(Composite parent) {
 597
 598         Label label = new Label(parent, SWT.NONE);
 599         label.setText("Label");
 600         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 601
 602         label = new Label(parent, SWT.NONE);
 603         label.setText("Used");
 604         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 605
 606         label = new Label(parent, SWT.NONE);
 607         label.setText("Variable");
 608         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 609
 610         label = new Label(parent, SWT.NONE);
 611         label.setText("Min");
 612         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 613
 614         label = new Label(parent, SWT.NONE);
 615         label.setText("Max");
 616         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 617
 618         label = new Label(parent, SWT.NONE);
 619         label.setText("Unit");
 620         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 621
 622         label = new Label(parent, SWT.NONE);
 623         label.setText("SizeMap");
 624         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 625
 626         label = new Label(parent, SWT.NONE);
 627         label.setText("Default");
 628         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 629     }
 630
 631     private Supplier<Pair<String, DynamicSizeContribution>> createSizingObjectRow(Composite parent, DynamicSizingObject object, Map<String, DynamicSizeMap> sizeMaps) {
 632         Label label = new Label(parent, SWT.NONE);
 633         label.setText(object.getSizingObject().getName());
 634         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
 635
 636         Map<String, DynamicSizeContribution> sizeContributions = object.getSizeContributions();
 637
 638         Button usedButton = new Button(parent, SWT.CHECK);
 639         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
 640
 641         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
 642         variableCombo.setItems(sizeContributions.keySet().toArray(new String[sizeContributions.size()]));
 643
 644         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
 645
 646         Text minText = new Text(parent, SWT.BORDER);
 647         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(minText);
 648
 649         Text maxText = new Text(parent, SWT.BORDER);
 650         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(maxText);
 651
 652         Label unit = new Label(parent, SWT.NONE);
 653         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(unit);
 654
 655         Combo sizeMapCombo = new Combo(parent, SWT.READ_ONLY);
 656         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(sizeMapCombo);
 657         sizeMapCombo.setItems(sizeMaps.keySet().toArray(new String[sizeMaps.keySet().size()]));
 658
 659         Button defaultButton = new Button(parent, SWT.CHECK);
 660         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
 661         defaultButton.addSelectionListener(new SelectionAdapter() {
 662
 663             @Override
 664             public void widgetSelected(SelectionEvent e) {
 665                 int index = variableCombo.getSelectionIndex();
 666                 if (index >= 0) {
 667                     String key = variableCombo.getItem(index);
 668                     DynamicSizeContribution cont = sizeContributions.get(key);
 669
 670                     minText.setText(Double.toString(cont.getDefaultMin()));
 671                     minText.setEnabled(!defaultButton.getSelection());
 672                     maxText.setText(Double.toString(cont.getDefaultMax()));
 673                     maxText.setEnabled(!defaultButton.getSelection());
 674                     unit.setText(cont.getUnit());
 675
 676                     String[] items = sizeMapCombo.getItems();
 677                     for (int i = 0; i < items.length; i++) {
 678                         String item = items[i];
 679                         if (item.equals(cont.getDefaultSizeMap().getLabel())) {
 680                             sizeMapCombo.select(i);
 681                             break;
 682                         }
 683                     }
 684                     sizeMapCombo.setEnabled(!defaultButton.getSelection());
 685                 }
 686             }
 687         });
 688
 689         variableCombo.addSelectionListener(new SelectionAdapter() {
 690
 691             @Override
 692             public void widgetSelected(SelectionEvent e) {
 693                 // handle update for others
 694                 String key = variableCombo.getItem(variableCombo.getSelectionIndex());
 695                 DynamicSizeContribution cont = sizeContributions.get(key);
 696
 697                 if (minText.getText().isEmpty()) {
 698                     minText.setText(Double.toString(cont.getDefaultMin()));
 699                 }
 700                 if (maxText.getText().isEmpty()) {
 701                     maxText.setText(Double.toString(cont.getDefaultMax()));
 702                 }
 703                 unit.setText(cont.getUnit());
 704
 705                 String[] items = sizeMapCombo.getItems();
 706                 for (int i = 0; i < items.length; i++) {
 707                     String item = items[i];
 708                     if (item.equals(cont.getDefaultSizeMap().getLabel())) {
 709                         sizeMapCombo.select(i);
 710                         break;
 711                     }
 712                 }
 713
 714                 defaultButton.setSelection(true);
 715             }
 716         });
 717
 718         sizingRows.put(object.getSizingObject().getName(), new SizingObjectRow(label, usedButton, variableCombo, minText, maxText, unit, sizeMapCombo, defaultButton));
 719
 720         return new Supplier<Pair<String, DynamicSizeContribution>>() {
 721
 722             @Override
 723             public Pair<String, DynamicSizeContribution> get() {
 724                 int selectionIndex = variableCombo.getSelectionIndex();
 725                 if (selectionIndex >= 0) {
 726                     String key = variableCombo.getItem(selectionIndex);
 727                     DynamicSizeContribution cont = sizeContributions.get(key);
 728                     if (cont != null) {
 729                         String sizeMap = sizeMapCombo.getItem(sizeMapCombo.getSelectionIndex());
 730                         try {
 731                             Map<String, DynamicSizeMap> sizeMaps = Simantics.getSession().syncRequest(new UniqueRead<Map<String, DynamicSizeMap>>() {
 732
 733                                 @Override
 734                                 public Map<String, DynamicSizeMap> perform(ReadGraph graph) throws DatabaseException {
 735                                     return DynamicVisualisationsContributions.dynamicSizeMaps(graph);
 736                                 }
 737                             });
 738                             DynamicSizeMap dColorMap = sizeMaps.get(sizeMap);
 739                             String label = variableCombo.getItem(variableCombo.getSelectionIndex());
 740
 741                             DynamicSizeContribution dsc = new DynamicSizeContribution(label, cont.getModuleName(), cont.getAttributeName(), unit.getText(), cont.getVariableGain(), cont.getVariableBias(), dColorMap, Double.parseDouble(minText.getText()), Double.parseDouble(maxText.getText()));
 742                             dsc.setUsed(usedButton.getSelection());
 743                             dsc.setUseDefault(defaultButton.getSelection());
 744
 745                             return Pair.make(object.getSizingObject().getName(), dsc);
 746                         } catch (DatabaseException e) {
 747                             LOGGER.error("Could not get DynamicColorContribution", e);
 748                         }
 749                     }
 750                 }
 751                 return null;
 752             }
 753         };
 754     }
 755
 756     private void initializeColorBars(Composite parent) {
 757         Group group = new Group(parent, SWT.NONE);
 758         group.setText("Color Bars");
 759         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 760         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 761
 762         createColorBars(group);
 763     }
 764
 765     private void createColorBars(Composite parent) {
 766
 767         showColorButton = new Button(parent, SWT.CHECK);
 768         showColorButton.setText("Show");
 769
 770         colorTicksButton = new Button(parent, SWT.CHECK);
 771         colorTicksButton.setText("Ticks");
 772
 773         colorGradientButton = new Button(parent, SWT.CHECK);
 774         colorGradientButton.setText("Gradients");
 775
 776         Label label = new Label(parent, SWT.NONE);
 777         label.setText("Location");
 778         colorLocationCombo = new Combo(parent, SWT.READ_ONLY);
 779         String[] colorLocationItems = Stream.of(ColorBarsLocation.values()).map(size -> size.toString()).toArray(String[]::new);
 780         colorLocationCombo.setItems(colorLocationItems);
 781         if (colorLocationItems.length > 0) {
 782             colorLocationCombo.select(0);
 783         }
 784
 785         label = new Label(parent, SWT.NONE);
 786         label.setText("Size");
 787         colorSizeCombo = new Combo(parent, SWT.READ_ONLY);
 788         String[] colorSizeItems = Stream.of(ColorBarsSize.values()).map(size -> size.toString()).toArray(String[]::new);
 789         colorSizeCombo.setItems(colorSizeItems);
 790         if (colorSizeItems.length > 0) {
 791             colorSizeCombo.select(0);
 792         }
 793     }
 794
 795     private void initializeObjectSizes(Composite parent) {
 796         Group group = new Group(parent, SWT.NONE);
 797         group.setText("Object Sizes");
 798         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 799         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 800
 801         {
 802             createSizingObjectHeaderRow(group);
 803             createObjectSizes(group);
 804         }
 805     }
 806
 807     private void createObjectSizes(Composite parent) {
 808
 809         sizeSuppliers = new ArrayList<>();
 810         try {
 811             Pair<Collection<DynamicSizingObject>, Map<String, DynamicSizeMap>> resultSizing = Simantics.getSession().syncRequest(new UniqueRead<Pair<Collection<DynamicSizingObject>, Map<String, DynamicSizeMap>>>() {
 812
 813                 @Override
 814                 public Pair<Collection<DynamicSizingObject>, Map<String, DynamicSizeMap>> perform(ReadGraph graph) throws DatabaseException {
 815                     Map<String, DynamicSizeMap> dynamicSizeMaps = DynamicVisualisationsContributions.dynamicSizeMaps(graph);
 816                     return Pair.make(DynamicVisualisationsContributions.dynamicSizingObjects(graph), dynamicSizeMaps);
 817                 }
 818             });
 819
 820             for (DynamicSizingObject object : resultSizing.first) {
 821                 sizeSuppliers.add(createSizingObjectRow(parent, object, resultSizing.second));
 822             }
 823         } catch (DatabaseException e) {
 824             LOGGER.error("Could not create object sizes", e);
 825         }
 826     }
 827
 828     private void initializeSizeBars(Composite parent) {
 829         Group group = new Group(parent, SWT.NONE);
 830         group.setText("Size Bars");
 831         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 832         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 833
 834         createSizeBars(group);
 835     }
 836
 837     private void createSizeBars(Composite parent) {
 838         showSizeButton = new Button(parent, SWT.CHECK);
 839         showSizeButton.setText("Show");
 840
 841         sizeTicksButton = new Button(parent, SWT.CHECK);
 842         sizeTicksButton.setText("Ticks");
 843
 844         sizeGradientButton = new Button(parent, SWT.CHECK);
 845         sizeGradientButton.setText("Gradient");
 846
 847         Label label = new Label(parent, SWT.NONE);
 848         label.setText("Location");
 849         sizeLocationCombo = new Combo(parent, SWT.READ_ONLY);
 850         String[] sizeLocationItems = Stream.of(SizeBarsLocation.values()).map(size -> size.toString()).toArray(String[]::new);
 851         sizeLocationCombo.setItems(sizeLocationItems);
 852         if (sizeLocationItems.length > 0) {
 853             sizeLocationCombo.select(0);
 854         }
 855
 856         label = new Label(parent, SWT.NONE);
 857         label.setText("Size");
 858         sizeSizeCombo = new Combo(parent, SWT.READ_ONLY);
 859         String[] sizeSizeItems = Stream.of(SizeBarsSize.values()).map(size -> size.toString()).toArray(String[]::new);
 860         sizeSizeCombo.setItems(sizeSizeItems);
 861         if (sizeSizeItems.length > 0) {
 862             sizeSizeCombo.select(0);
 863         }
 864     }
 865
 866     public void setParentResource(Resource parentResource) {
 867         if (this.parentResource != parentResource) {
 868             this.parentResource = parentResource;
 869             updateListening();
 870         }
 871     }
 872
 873     private void updateListening() {
 874         if (visualisationsListener != null)
 875             visualisationsListener.dispose();
 876         visualisationsListener = new VisualisationsListener(this);
 877         Simantics.getSession().asyncRequest(new DynamicVisualisationsRequest(parentResource), visualisationsListener);
 878
 879         if (listener != null)
 880             listener.dispose();
 881         listener = new VisualisationListener(this);
 882         Simantics.getSession().asyncRequest(new ActiveDynamicVisualisationsRequest(parentResource), listener);
 883     }
 884
 885     private static class VisualisationsListener implements Listener<Collection<NamedResource>> {
 886
 887         private static final Logger LOGGER = LoggerFactory.getLogger(VisualisationsListener.class);
 888
 889         private boolean disposed;
 890         private DynamicVisualisationsUI ui;
 891
 892         public VisualisationsListener(DynamicVisualisationsUI ui) {
 893             this.ui = ui;
 894         }
 895
 896         @Override
 897         public void execute(Collection<NamedResource> result) {
 898             ui.updateVisualisations(result);
 899         }
 900
 901         @Override
 902         public void exception(Throwable t) {
 903             LOGGER.error("Could not listen visualisation", t);
 904         }
 905
 906         @Override
 907         public boolean isDisposed() {
 908             return disposed || ui.isDisposed();
 909         }
 910
 911         public void dispose() {
 912             this.disposed = true;
 913         }
 914     }
 915
 916     private static class VisualisationListener implements Listener<DynamicVisualisation> {
 917
 918         private static final Logger LOGGER = LoggerFactory.getLogger(VisualisationListener.class);
 919
 920         private boolean disposed;
 921         private DynamicVisualisationsUI ui;
 922
 923         public VisualisationListener(DynamicVisualisationsUI ui) {
 924             this.ui = ui;
 925         }
 926
 927         @Override
 928         public void execute(DynamicVisualisation result) {
 929             ui.updateVisualisation(result);
 930         }
 931
 932         @Override
 933         public void exception(Throwable t) {
 934             LOGGER.error("Could not listen visualisation", t);
 935         }
 936
 937         @Override
 938         public boolean isDisposed() {
 939             return disposed || ui.isDisposed();
 940         }
 941
 942         public void dispose() {
 943             this.disposed = true;
 944         }
 945     }
 946
 947     public void updateVisualisation(DynamicVisualisation result) {
 948         this.visualisation = result;
 949         Display.getDefault().asyncExec(() -> {
 950             if (getParent().isDisposed())
 951                 return;
 952
 953             applyButton.setEnabled(visualisation != null && visualisation.getVisualisationResource() != null);
 954             removeVisualisationTemplateButton.setEnabled(visualisation != null && visualisation.getVisualisationResource() != null);
 955
 956             if (visualisation != null) {
 957                 String[] items = templateSelectionCombo.getItems();
 958                 for (int i = 0; i < items.length; i++) {
 959                     if (visualisation.getName().equals(items[i])) {
 960                         templateSelectionCombo.select(i);
 961                         break;
 962                     }
 963                 }
 964
 965                 Map<String, DynamicColorContribution> colorContributions = visualisation.getColorContributions();
 966                 for (Entry<String, DynamicColorContribution> entry : colorContributions.entrySet()) {
 967
 968                     ColoringObjectRow coloringObjectRow = coloringRows.get(entry.getKey());
 969                     if (coloringObjectRow != null) {
 970
 971                         coloringObjectRow.update(entry.getValue());
 972
 973                     } else {
 974                         LOGGER.info("No coloring object visualisation row for key {}", entry.getKey());
 975                     }
 976                 }
 977                 ColorBarOptions colorOptions = visualisation.getColorBarOptions();
 978                 showColorButton.setSelection(colorOptions.isShowColorBars());
 979                 colorTicksButton.setSelection(colorOptions.isShowColorBarsTicks());
 980                 colorGradientButton.setSelection(colorOptions.isUseGradients());
 981                 for (int i = 0; i < colorLocationCombo.getItems().length; i++) {
 982                     String item = colorLocationCombo.getItem(i);
 983                     if (item.equals(colorOptions.getLocation().toString())) {
 984                         colorLocationCombo.select(i);
 985                         break;
 986                     }
 987                 }
 988                 for (int i = 0; i < colorSizeCombo.getItems().length; i++) {
 989                     String item = colorSizeCombo.getItem(i);
 990                     if (item.equals(colorOptions.getSize().toString())) {
 991                         colorSizeCombo.select(i);
 992                         break;
 993                     }
 994                 }
 995
 996                 Map<String, DynamicSizeContribution> sizeContributions = visualisation.getSizeContributions();
 997                 for (Entry<String, DynamicSizeContribution> entry : sizeContributions.entrySet()) {
 998
 999                     SizingObjectRow sizingObjectRow = sizingRows.get(entry.getKey());
1000                     if (sizingObjectRow != null) {
1001
1002                         sizingObjectRow.update(entry.getValue());
1003
1004                     } else {
1005                         LOGGER.info("No sizing object visualisation row for key {}", entry.getKey());
1006                     }
1007                 }
1008                 SizeBarOptions sizeOptions = visualisation.getSizeBarOptions();
1009                 showSizeButton.setSelection(sizeOptions.isShowSizeBars());
1010                 sizeTicksButton.setSelection(sizeOptions.isShowSizeBarsTicks());
1011                 sizeGradientButton.setSelection(sizeOptions.isUseGradients());
1012                 for (int i = 0; i < sizeLocationCombo.getItems().length; i++) {
1013                     String item = sizeLocationCombo.getItem(i);
1014                     if (item.equals(sizeOptions.getLocation().toString())) {
1015                         sizeLocationCombo.select(i);
1016                         break;
1017                     }
1018                 }
1019                 for (int i = 0; i < sizeSizeCombo.getItems().length; i++) {
1020                     String item = sizeSizeCombo.getItem(i);
1021                     if (item.equals(sizeOptions.getSize().toString())) {
1022                         sizeSizeCombo.select(i);
1023                         break;
1024                     }
1025                 }
1026             }
1027         });
1028     }
1029
1030     public void updateVisualisations(Collection<NamedResource> result) {
1031         this.visualisations = result;
1032
1033         Display.getDefault().asyncExec(() -> {
1034             if (getParent().isDisposed())
1035                 return;
1036             templateSelectionCombo.setItems(visualisations.stream().map(NamedResource::getName).collect(Collectors.toList()).toArray(new String[visualisations.size()]));
1037
1038             if (visualisation != null) {
1039                 String[] items = templateSelectionCombo.getItems();
1040                 for (int i = 0; i < items.length; i++) {
1041                     if (visualisation.getName().equals(items[i])) {
1042                         templateSelectionCombo.select(i);
1043                         break;
1044                     }
1045                 }
1046             }
1047
1048         });
1049     }
1050 }