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.custom.ScrolledComposite;
  22 import org.eclipse.swt.events.FocusAdapter;
  23 import org.eclipse.swt.events.FocusEvent;
  24 import org.eclipse.swt.events.KeyAdapter;
  25 import org.eclipse.swt.events.KeyEvent;
  26 import org.eclipse.swt.events.SelectionAdapter;
  27 import org.eclipse.swt.events.SelectionEvent;
  28 import org.eclipse.swt.layout.GridData;
  29 import org.eclipse.swt.layout.GridLayout;
  30 import org.eclipse.swt.widgets.Button;
  31 import org.eclipse.swt.widgets.Combo;
  32 import org.eclipse.swt.widgets.Composite;
  33 import org.eclipse.swt.widgets.Display;
  34 import org.eclipse.swt.widgets.Group;
  35 import org.eclipse.swt.widgets.Label;
  36 import org.eclipse.swt.widgets.Shell;
  37 import org.eclipse.swt.widgets.Text;
  38 import org.eclipse.swt.widgets.Widget;
  39 import org.simantics.Simantics;
  40 import org.simantics.db.ReadGraph;
  41 import org.simantics.db.Resource;
  42 import org.simantics.db.WriteGraph;
  43 import org.simantics.db.common.NamedResource;
  44 import org.simantics.db.common.request.UniqueRead;
  45 import org.simantics.db.common.request.WriteRequest;
  46 import org.simantics.db.exception.DatabaseException;
  47 import org.simantics.db.layer0.util.RemoverUtil;
  48 import org.simantics.db.procedure.Listener;
  49 import org.simantics.district.network.profile.ActiveDynamicVisualisationsRequest;
  50 import org.simantics.district.network.profile.DynamicVisualisationsRequest;
  51 import org.simantics.district.network.visualisations.DynamicVisualisations;
  52 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions;
  53 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicArrowObject;
  54 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicColoringObject;
  55 import org.simantics.district.network.visualisations.DynamicVisualisationsContributions.DynamicSizingObject;
  56 import org.simantics.district.network.visualisations.model.ColorBarOptions;
  57 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsLocation;
  58 import org.simantics.district.network.visualisations.model.ColorBarOptions.ColorBarsSize;
  59 import org.simantics.district.network.visualisations.model.DynamicArrowContribution;
  60 import org.simantics.district.network.visualisations.model.DynamicColorContribution;
  61 import org.simantics.district.network.visualisations.model.DynamicColorMap;
  62 import org.simantics.district.network.visualisations.model.DynamicSizeContribution;
  63 import org.simantics.district.network.visualisations.model.DynamicSizeMap;
  64 import org.simantics.district.network.visualisations.model.DynamicVisualisation;
  65 import org.simantics.district.network.visualisations.model.SizeBarOptions;
  66 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsLocation;
  67 import org.simantics.district.network.visualisations.model.SizeBarOptions.SizeBarsSize;
  68 import org.simantics.utils.datastructures.Pair;
  69 import org.simantics.utils.ui.dialogs.ShowError;
  70 import org.slf4j.Logger;
  71 import org.slf4j.LoggerFactory;
  72
  73 public class DynamicVisualisationsUI {
  74
  75     private static final Logger LOGGER = LoggerFactory.getLogger(DynamicVisualisationsUI.class);
  76
  77     private Resource parentResource;
  78     private VisualisationListener listener;
  79     private DynamicVisualisation visualisation;
  80
  81     private Button showSizeButton;
  82     private Button sizeTicksButton;
  83     private Button sizeGradientButton;
  84     private Combo sizeLocationCombo;
  85     private Combo sizeSizeCombo;
  86     private Button showColorButton;
  87     private Button colorTicksButton;
  88     private Button colorGradientButton;
  89     private Combo colorLocationCombo;
  90     private Combo colorSizeCombo;
  91
  92     private Combo templateSelectionCombo;
  93
  94     private List<Supplier<Pair<String, DynamicColorContribution>>> colorSuppliers;
  95
  96     private Button removeVisualisationTemplateButton;
  97
  98     private Composite parent;
  99
 100     private Button disableUpdatesButton;
 101
 102     private List<Supplier<Pair<String, DynamicArrowContribution>>> edgeArrowSuppliers;
 103
 104     private Button saveVisualisationTemplateAsButton;
 105
 106     private Button hideEdgesButton;
 107     private Button hidePointsButton;
 108     private Button hideConsumersButton;
 109     private Button hideProducersButton;
 110     private Button hideValvesButton;
 111     private Button hidePumpingStationsButton;
 112
 113     private Button networkBranchesStaticPropertiesButton;
 114     private Button pointsStaticPropertiesButton;
 115     private Button consumersStaticPropertiesButton;
 116
 117     private Button dynamicSymbolsEdgesButton;
 118     private Button dynamicSymbolsProducersButton;
 119     private Button dynamicSymbolsValvesButton;
 120     private Button dynamicSymbolsPumpingStationsButton;
 121
 122     private Text intervalText;
 123
 124     public DynamicVisualisationsUI(Composite parent) {
 125         this.parent = parent;
 126         ScrolledComposite scrolledComposite = new ScrolledComposite(parent, SWT.V_SCROLL | SWT.H_SCROLL);
 127         scrolledComposite.setLayout(new GridLayout(1, false));
 128         scrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 129
 130         Composite firstContent = new Composite(scrolledComposite, SWT.NONE);
 131         firstContent.setLayout(new GridLayout(1, false));
 132         firstContent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 133
 134         defaultInitializeUI(firstContent);
 135
 136         scrolledComposite.setContent(firstContent);
 137         scrolledComposite.setExpandHorizontal(true);
 138         scrolledComposite.setExpandVertical(true);
 139         scrolledComposite.setMinSize(firstContent.computeSize(SWT.DEFAULT, SWT.DEFAULT));
 140     }
 141
 142     private void defaultInitializeUI(Composite parent) {
 143
 144         GridDataFactory.fillDefaults().grab(true, true).applyTo(parent);
 145         GridLayoutFactory.fillDefaults().numColumns(1).margins(5, 5).applyTo(parent);
 146
 147         Composite selectionComposite = new Composite(parent, SWT.NONE);
 148         GridDataFactory.fillDefaults().grab(true, false).applyTo(selectionComposite);
 149         GridLayoutFactory.fillDefaults().numColumns(2).margins(5, 5).applyTo(selectionComposite);
 150
 151         Label templateNameLabel = new Label(selectionComposite, SWT.NONE);
 152         templateNameLabel.setText("Visualisation template");
 153         templateSelectionCombo = new Combo(selectionComposite, SWT.READ_ONLY);
 154         GridDataFactory.fillDefaults().grab(true, false).applyTo(templateSelectionCombo);
 155         templateSelectionCombo.addSelectionListener(new SelectionAdapter() {
 156
 157             @Override
 158             public void widgetSelected(SelectionEvent e) {
 159                 String item = templateSelectionCombo.getItem(templateSelectionCombo.getSelectionIndex());
 160                 for (NamedResource template : visualisations) {
 161                     if (item.equals(template.getName())) {
 162                         Simantics.getSession().asyncRequest(new WriteRequest() {
 163
 164                             @Override
 165                             public void perform(WriteGraph graph) throws DatabaseException {
 166                                 Resource vf = DynamicVisualisations.getVisualisationFolder(graph, parentResource);
 167                                 DynamicVisualisations.setActiveVisualisation(graph, vf, template.getResource());
 168                             }
 169                         });
 170                         break;
 171                     }
 172                 }
 173             }
 174         });
 175
 176         Composite intervalElementsComposite = new Composite(parent, SWT.NONE);
 177         GridDataFactory.fillDefaults().grab(true, false).applyTo(intervalElementsComposite);
 178         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(intervalElementsComposite);
 179         initializeIntervalElements(intervalElementsComposite);
 180
 181         Composite hideElementsComposite = new Composite(parent, SWT.NONE);
 182         GridDataFactory.fillDefaults().grab(true, false).applyTo(hideElementsComposite);
 183         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(hideElementsComposite);
 184         initializeHideElements(hideElementsComposite);
 185
 186         Composite staticPropertiesComposite = new Composite(parent, SWT.NONE);
 187         GridDataFactory.fillDefaults().grab(true, false).applyTo(staticPropertiesComposite);
 188         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(staticPropertiesComposite);
 189         initializeStaticProperties(staticPropertiesComposite);
 190
 191         Composite dynamicSymbolsComposite = new Composite(parent, SWT.NONE);
 192         GridDataFactory.fillDefaults().grab(true, false).applyTo(dynamicSymbolsComposite);
 193         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(dynamicSymbolsComposite);
 194         initializeDynamicSymbols(dynamicSymbolsComposite);
 195
 196         Composite coloringObjectsComposite = new Composite(parent, SWT.NONE);
 197         GridDataFactory.fillDefaults().grab(true, false).applyTo(coloringObjectsComposite);
 198         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(coloringObjectsComposite);
 199         initializeColoringObjects(coloringObjectsComposite);
 200
 201         Composite colorBarsComposite = new Composite(parent, SWT.NONE);
 202         GridDataFactory.fillDefaults().grab(true, false).applyTo(colorBarsComposite);
 203         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(colorBarsComposite);
 204         initializeColorBars(colorBarsComposite);
 205
 206         Composite objectSizesComposite = new Composite(parent, SWT.NONE);
 207         GridDataFactory.fillDefaults().grab(true, false).applyTo(objectSizesComposite);
 208         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(objectSizesComposite);
 209         initializeObjectSizes(objectSizesComposite);
 210
 211         Composite sizeBarsComposite = new Composite(parent, SWT.NONE);
 212         GridDataFactory.fillDefaults().grab(true, false).applyTo(sizeBarsComposite);
 213         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(sizeBarsComposite);
 214         initializeSizeBars(sizeBarsComposite);
 215
 216         Composite edgeArrowsComposite = new Composite(parent, SWT.NONE);
 217         GridDataFactory.fillDefaults().grab(true, false).applyTo(edgeArrowsComposite);
 218         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(edgeArrowsComposite);
 219         initializeEdgeArrows(edgeArrowsComposite);
 220
 221         Composite buttonBarsComposite = new Composite(parent, SWT.NONE);
 222         GridDataFactory.fillDefaults().grab(true, false).applyTo(buttonBarsComposite);
 223         GridLayoutFactory.fillDefaults().numColumns(3).applyTo(buttonBarsComposite);
 224
 225         saveVisualisationTemplateAsButton = new Button(buttonBarsComposite, SWT.NONE);
 226         saveVisualisationTemplateAsButton.setText("Save as visualisation template");
 227         saveVisualisationTemplateAsButton.addSelectionListener(new SelectionAdapter() {
 228
 229             @Override
 230             public void widgetSelected(SelectionEvent e) {
 231                 showSaveVisualisationTemplateDialog(e.widget.getDisplay().getActiveShell());
 232             }
 233         });
 234
 235         removeVisualisationTemplateButton = new Button(buttonBarsComposite, SWT.NONE);
 236         removeVisualisationTemplateButton.setText("Remove");
 237         removeVisualisationTemplateButton.setEnabled(visualisation != null && visualisation.getVisualisationResource() != null);
 238         removeVisualisationTemplateButton.addSelectionListener(new SelectionAdapter() {
 239
 240             @Override
 241             public void widgetSelected(SelectionEvent e) {
 242                 removeVisualisationTemplate(visualisation.getName(), Optional.of(visualisation.getVisualisationResource()));
 243             }
 244         });
 245     }
 246
 247     private void initializeIntervalElements(Composite parent) {
 248         Group group = new Group(parent, SWT.NONE);
 249         group.setText("Interval");
 250         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 251         GridLayoutFactory.fillDefaults().numColumns(4).margins(5, 5).applyTo(group);
 252
 253         createIntervalElements(group);
 254     }
 255
 256     private void createIntervalElements(Composite parent) {
 257
 258         Label label = new Label(parent, SWT.NONE);
 259         label.setText("Generic");
 260         intervalText = new Text(parent, SWT.BORDER);
 261         addSelectionListener(intervalText);
 262
 263         disableUpdatesButton = new Button(parent, SWT.CHECK);
 264         disableUpdatesButton.setText("Disable updates");
 265         addSelectionListener(disableUpdatesButton);
 266
 267     }
 268
 269     private void initializeHideElements(Composite parent) {
 270         Group group = new Group(parent, SWT.NONE);
 271         group.setText("Hide Elements");
 272         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 273         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 274
 275         createHideElements(group);
 276     }
 277
 278     private void createHideElements(Composite parent) {
 279
 280         hideEdgesButton = new Button(parent, SWT.CHECK);
 281         hideEdgesButton.setText("Edges");
 282         addSelectionListener(hideEdgesButton);
 283
 284         hidePointsButton = new Button(parent, SWT.CHECK);
 285         hidePointsButton.setText("Points");
 286         addSelectionListener(hidePointsButton);
 287
 288         hideConsumersButton = new Button(parent, SWT.CHECK);
 289         hideConsumersButton.setText("Consumers");
 290         addSelectionListener(hideConsumersButton);
 291
 292         hideProducersButton = new Button(parent, SWT.CHECK);
 293         hideProducersButton.setText("Producers");
 294         addSelectionListener(hideProducersButton);
 295
 296         hideValvesButton = new Button(parent, SWT.CHECK);
 297         hideValvesButton.setText("Valves");
 298         addSelectionListener(hideValvesButton);
 299
 300         hidePumpingStationsButton = new Button(parent, SWT.CHECK);
 301         hidePumpingStationsButton.setText("Pumping Stations");
 302         addSelectionListener(hidePumpingStationsButton);
 303     }
 304
 305     private void initializeStaticProperties(Composite parent) {
 306         Group group = new Group(parent, SWT.NONE);
 307         group.setText("Static Properties");
 308         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 309         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 310
 311         createStaticProperties(group);
 312     }
 313
 314     private void createStaticProperties(Composite parent) {
 315
 316         networkBranchesStaticPropertiesButton = new Button(parent, SWT.CHECK);
 317         networkBranchesStaticPropertiesButton.setText("Network Branches");
 318         addSelectionListener(networkBranchesStaticPropertiesButton);
 319
 320         pointsStaticPropertiesButton = new Button(parent, SWT.CHECK);
 321         pointsStaticPropertiesButton.setText("Points");
 322         addSelectionListener(pointsStaticPropertiesButton);
 323
 324         consumersStaticPropertiesButton = new Button(parent, SWT.CHECK);
 325         consumersStaticPropertiesButton.setText("Consumers");
 326         addSelectionListener(consumersStaticPropertiesButton);
 327
 328     }
 329
 330     private void initializeDynamicSymbols(Composite parent) {
 331         Group group = new Group(parent, SWT.NONE);
 332         group.setText("Dynamic Symbols");
 333         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 334         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 335
 336         createDynamicSymbols(group);
 337     }
 338
 339     private void createDynamicSymbols(Composite parent) {
 340
 341         dynamicSymbolsEdgesButton = new Button(parent, SWT.CHECK);
 342         dynamicSymbolsEdgesButton.setText("Shutoff Valves in Pipes");
 343         addSelectionListener(dynamicSymbolsEdgesButton);
 344
 345         dynamicSymbolsProducersButton = new Button(parent, SWT.CHECK);
 346         dynamicSymbolsProducersButton.setText("Producers");
 347         addSelectionListener(dynamicSymbolsProducersButton);
 348
 349         dynamicSymbolsValvesButton = new Button(parent, SWT.CHECK);
 350         dynamicSymbolsValvesButton.setText("Valves");
 351         addSelectionListener(dynamicSymbolsValvesButton);
 352
 353         dynamicSymbolsPumpingStationsButton = new Button(parent, SWT.CHECK);
 354         dynamicSymbolsPumpingStationsButton.setText("Pumping Stations");
 355         addSelectionListener(dynamicSymbolsPumpingStationsButton);
 356     }
 357
 358     private void initializeEdgeArrows(Composite parent) {
 359         Group group = new Group(parent, SWT.NONE);
 360         group.setText("Edge Arrows");
 361         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 362         GridLayoutFactory.fillDefaults().numColumns(6).margins(5, 5).applyTo(group);
 363
 364         createEdgeArrowsHeaderRow(group);
 365
 366         edgeArrowSuppliers = new ArrayList<>();
 367         {
 368             try {
 369                 Collection<DynamicArrowObject> result = Simantics.getSession().syncRequest(new UniqueRead<Collection<DynamicArrowObject>>() {
 370
 371                     @Override
 372                     public Collection<DynamicArrowObject> perform(ReadGraph graph) throws DatabaseException {
 373                         return DynamicVisualisationsContributions.dynamicEdgeArrowObjects(graph);
 374                     }
 375                 });
 376
 377                 for (DynamicArrowObject object : result) {
 378                     edgeArrowSuppliers.add(createEdgeArrowRow(group, object));
 379                 }
 380             } catch (DatabaseException e) {
 381                 LOGGER.error("Could not create coloring objecst", e);
 382             }
 383         }
 384     }
 385
 386
 387     private void createEdgeArrowsHeaderRow(Composite parent) {
 388
 389         Label label = new Label(parent, SWT.NONE);
 390         label.setText("Label");
 391         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 392
 393         label = new Label(parent, SWT.NONE);
 394         label.setText("Used");
 395         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 396
 397         label = new Label(parent, SWT.NONE);
 398         label.setText("Variable");
 399         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 400
 401         label = new Label(parent, SWT.NONE);
 402         label.setText("Gain");
 403         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 404
 405         label = new Label(parent, SWT.NONE);
 406         label.setText("Bias");
 407         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 408
 409         label = new Label(parent, SWT.NONE);
 410         label.setText("Default");
 411         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 412     }
 413
 414     private Supplier<Pair<String, DynamicArrowContribution>> createEdgeArrowRow(Composite parent, DynamicArrowObject object) {
 415
 416         Map<String, DynamicArrowContribution> arrowContributions = object.getArrowContributions();
 417         if (arrowContributions.isEmpty()) {
 418             // ok, no point in showing empty combo boxes
 419             return null;
 420         }
 421
 422         Label label = new Label(parent, SWT.NONE);
 423         label.setText(object.getArrowObject().getName());
 424         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
 425
 426         Button usedButton = new Button(parent, SWT.CHECK);
 427         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
 428         addSelectionListener(usedButton);
 429
 430         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
 431         variableCombo.setItems(arrowContributions.keySet().toArray(new String[arrowContributions.size()]));
 432
 433         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
 434
 435         Text gainText = new Text(parent, SWT.BORDER);
 436         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(gainText);
 437         addSelectionListener(gainText);
 438
 439         Text biasText = new Text(parent, SWT.BORDER);
 440         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(biasText);
 441         addSelectionListener(biasText);
 442
 443         Button defaultButton = new Button(parent, SWT.CHECK);
 444         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
 445         defaultButton.addSelectionListener(new SelectionAdapter() {
 446
 447             @Override
 448             public void widgetSelected(SelectionEvent e) {
 449                 int index = variableCombo.getSelectionIndex();
 450                 if (index >= 0) {
 451                     String key = variableCombo.getItem(index);
 452                     DynamicArrowContribution cont = arrowContributions.get(key);
 453
 454                     gainText.setText(Double.toString(cont.getDefaultGain()));
 455                     gainText.setEnabled(!defaultButton.getSelection());
 456                     biasText.setText(Double.toString(cont.getDefaultBias()));
 457                     biasText.setEnabled(!defaultButton.getSelection());
 458
 459                 }
 460             }
 461         });
 462         addSelectionListener(defaultButton);
 463
 464         variableCombo.addSelectionListener(new SelectionAdapter() {
 465
 466             @Override
 467             public void widgetSelected(SelectionEvent e) {
 468                 // handle update for others
 469                 String key = variableCombo.getItem(variableCombo.getSelectionIndex());
 470                 DynamicArrowContribution cont = arrowContributions.get(key);
 471
 472                 if (gainText.getText().isEmpty()) {
 473                     gainText.setText(Double.toString(cont.getDefaultGain()));
 474                 }
 475                 if (biasText.getText().isEmpty()) {
 476                     biasText.setText(Double.toString(cont.getDefaultBias()));
 477                 }
 478
 479                 defaultButton.setSelection(true);
 480             }
 481         });
 482         addSelectionListener(variableCombo);
 483
 484         arrowRows.put(object.getArrowObject().getName(), new ArrowObjectRow(label, usedButton, variableCombo, gainText, biasText, defaultButton));
 485
 486         return new Supplier<Pair<String, DynamicArrowContribution>>() {
 487
 488             @Override
 489             public Pair<String, DynamicArrowContribution> get() {
 490                 int selectionIndex = variableCombo.getSelectionIndex();
 491                 if (selectionIndex >= 0) {
 492                     String key = variableCombo.getItem(selectionIndex);
 493                     DynamicArrowContribution cont = arrowContributions.get(key);
 494                     if (cont != null) {
 495                         String label = variableCombo.getItem(variableCombo.getSelectionIndex());
 496
 497                         double gain = cont.getDefaultGain();
 498                         String gainS = gainText.getText();
 499                         if (gainS != null && !gainS.isEmpty()) {
 500                             gain = Double.parseDouble(gainS);
 501                         }
 502                         double bias = cont.getDefaultBias();
 503                         String biasS = biasText.getText();
 504                         if (biasS != null && !biasS.isEmpty()) {
 505                             bias = Double.parseDouble(biasText.getText());
 506                         }
 507
 508                         DynamicArrowContribution dsc = new DynamicArrowContribution(label, cont.getModuleName(), cont.getAttributeName(), gain, bias);
 509                         dsc.setUsed(usedButton.getSelection());
 510                         dsc.setUseDefault(defaultButton.getSelection());
 511
 512                         return Pair.make(object.getArrowObject().getName(), dsc);
 513                     }
 514                 }
 515                 return null;
 516             }
 517         };
 518     }
 519
 520     protected void removeVisualisationTemplate(String name, Optional<Resource> of) {
 521         if (of.isPresent()) {
 522             Resource visualisation = of.get();
 523             Simantics.getSession().asyncRequest(new WriteRequest() {
 524
 525                 @Override
 526                 public void perform(WriteGraph graph) throws DatabaseException {
 527                     RemoverUtil.remove(graph, visualisation);
 528                 }
 529             });
 530         }
 531     }
 532
 533     private void showSaveVisualisationTemplateDialog(Shell shell) {
 534
 535         InputDialog dialog = new InputDialog(shell, "Save visualisation template", "Give template a name", "", new IInputValidator() {
 536
 537             @Override
 538             public String isValid(String newText) {
 539                 if (newText == null || newText.isEmpty())
 540                     return "Name cannot be empty";
 541                 return null;
 542             }
 543         });
 544
 545         if (dialog.open() == Dialog.OK) {
 546             String name = dialog.getValue();
 547             try {
 548                 persistVisualisationTemplate(name, Optional.empty());
 549             } catch (Exception e) {
 550                 LOGGER.error("Could not persist visualisation template", e);
 551                 ShowError.showError("Could not persist visualisation template", e.getMessage(), e);
 552             }
 553         }
 554     }
 555
 556     private void persistCurrentVisualisationTemplateIfAvailable() {
 557         if (visualisation != null) {
 558             try {
 559                 persistVisualisationTemplate(visualisation.getName(), Optional.of(visualisation.getVisualisationResource()));
 560             } catch (Exception e1) {
 561                 LOGGER.error("Could not persist visualisation template", e1);
 562                 ShowError.showError("Could not persist visualisation template", e1.getMessage(), e1);
 563             }
 564         } else {
 565             LOGGER.info("No current visualisation template selected for saving");
 566         }
 567     }
 568
 569     private void persistVisualisationTemplate(String templateName, Optional<Resource> existing) throws Exception {
 570
 571         List<Pair<String, DynamicColorContribution>> colorCollect = colorSuppliers.stream().filter(Objects::nonNull).map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 572
 573         String colorLocation = colorLocationCombo.getItem(colorLocationCombo.getSelectionIndex());
 574         String colorSize = colorSizeCombo.getItem(colorSizeCombo.getSelectionIndex());
 575
 576         ColorBarOptions colorBarOptions = new ColorBarOptions()
 577                 .showColorBars(showColorButton.getSelection())
 578                 .showColorBarsTicks(colorTicksButton.getSelection())
 579                 .useGradients(colorGradientButton.getSelection())
 580                 .withLocation(ColorBarsLocation.valueOf(colorLocation))
 581                 .withSize(ColorBarsSize.valueOf(colorSize));
 582
 583         List<Pair<String, DynamicSizeContribution>> sizeCollect = sizeSuppliers.stream().filter(Objects::nonNull).map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 584
 585         String sizeLocation = sizeLocationCombo.getItem(sizeLocationCombo.getSelectionIndex());
 586         String sizeSize = sizeSizeCombo.getItem(sizeSizeCombo.getSelectionIndex());
 587
 588         final SizeBarOptions sizeBarOptions = new SizeBarOptions()
 589                 .showSizeBars(showSizeButton.getSelection())
 590                 .showSizeBarsTicks(sizeTicksButton.getSelection())
 591                 .useGradients(sizeGradientButton.getSelection())
 592                 .withLocation(SizeBarsLocation.valueOf(sizeLocation))
 593                 .withSize(SizeBarsSize.valueOf(sizeSize));
 594
 595         List<Pair<String, DynamicArrowContribution>> edgeArrowCollect = edgeArrowSuppliers.stream().filter(Objects::nonNull).map(s -> s.get()).filter(Objects::nonNull).collect(Collectors.toList());
 596
 597         boolean hideEdges = hideEdgesButton.getSelection();
 598         boolean hidePoints = hidePointsButton.getSelection();
 599         boolean hideConsumers = hideConsumersButton.getSelection();
 600         boolean hideProducers = hideProducersButton.getSelection();
 601         boolean hideValves = hideValvesButton.getSelection();
 602         boolean hidePumpingStations = hidePumpingStationsButton.getSelection();
 603
 604         boolean networkBranchesStaticProperties = networkBranchesStaticPropertiesButton.getSelection();
 605         boolean pointsStaticProperties = pointsStaticPropertiesButton.getSelection();
 606         boolean consumersStaticProperties = consumersStaticPropertiesButton.getSelection();
 607
 608         boolean dynamicSymbolsEdges = dynamicSymbolsEdgesButton.getSelection();
 609         boolean dynamicSymbolsProducers = dynamicSymbolsProducersButton.getSelection();
 610         boolean dynamicSymbolsValves = dynamicSymbolsValvesButton.getSelection();
 611         boolean dynamicSymbolsPumpingStations = dynamicSymbolsPumpingStationsButton.getSelection();
 612
 613         boolean disabled = disableUpdatesButton.getSelection();
 614         Long interval;
 615         try {
 616             interval = Long.parseLong(intervalText.getText());
 617         } catch (NumberFormatException e) {
 618             // ignore
 619             interval = 2000L;
 620         }
 621         long ii = interval;
 622
 623         Simantics.getSession().asyncRequest(new WriteRequest() {
 624
 625             @Override
 626             public void perform(WriteGraph graph) throws DatabaseException {
 627                 Resource exist;
 628                 if (existing.isPresent()) {
 629                     exist = existing.get();
 630                 } else {
 631                     exist = DynamicVisualisations.createVisualisation(graph, parentResource, templateName);
 632                 }
 633                 DynamicVisualisations.setIntervalAndDisabled(graph, exist, ii, disabled);
 634                 DynamicVisualisations.setColorContributions(graph, exist, colorCollect);
 635                 DynamicVisualisations.setColorBarOptions(graph, exist, colorBarOptions);
 636                 DynamicVisualisations.setSizeContributions(graph, exist, sizeCollect);
 637                 DynamicVisualisations.setSizeBarOptions(graph, exist, sizeBarOptions);
 638                 DynamicVisualisations.setEdgeArrowContributions(graph, exist, edgeArrowCollect);
 639                 DynamicVisualisations.setHideElements(graph, exist,
 640                         hideEdges,
 641                         hidePoints,
 642                         hideConsumers,
 643                         hideProducers,
 644                         hideValves,
 645                         hidePumpingStations
 646                     );
 647
 648                 DynamicVisualisations.setStaticProperties(graph, exist,
 649                         networkBranchesStaticProperties,
 650                         pointsStaticProperties,
 651                         consumersStaticProperties
 652                     );
 653
 654                 DynamicVisualisations.setDynamicSymbols(graph, exist,
 655                         dynamicSymbolsEdges,
 656                         dynamicSymbolsProducers,
 657                         dynamicSymbolsValves,
 658                         dynamicSymbolsPumpingStations
 659                     );
 660             }
 661         });
 662     }
 663
 664     private void initializeColoringObjects(Composite parent) {
 665         Group group = new Group(parent, SWT.NONE);
 666         group.setText("Coloring Objects");
 667         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
 668         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
 669
 670         {
 671             createColoringObjectHeaderRow(group);
 672         }
 673         colorSuppliers = new ArrayList<>();
 674         {
 675             try {
 676                 Pair<Collection<DynamicColoringObject>, Map<String, DynamicColorMap>> result = Simantics.getSession().syncRequest(new UniqueRead<Pair<Collection<DynamicColoringObject>, Map<String, DynamicColorMap>>>() {
 677
 678                     @Override
 679                     public Pair<Collection<DynamicColoringObject>, Map<String, DynamicColorMap>> perform(ReadGraph graph) throws DatabaseException {
 680                         Map<String, DynamicColorMap> dynamicColorMaps = DynamicVisualisationsContributions.dynamicColorMaps(graph);
 681                         return Pair.make(DynamicVisualisationsContributions.dynamicColoringObjects(graph), dynamicColorMaps);
 682                     }
 683                 });
 684
 685                 for (DynamicColoringObject object : result.first) {
 686                     colorSuppliers.add(createColoringObjectRow(group, object, result.second));
 687                 }
 688
 689             } catch (DatabaseException e) {
 690                 LOGGER.error("Could not create coloring objecst", e);
 691             }
 692         }
 693     }
 694
 695     private void createColoringObjectHeaderRow(Composite parent) {
 696
 697         Label label = new Label(parent, SWT.NONE);
 698         label.setText("Label");
 699         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 700
 701         label = new Label(parent, SWT.NONE);
 702         label.setText("Used");
 703         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 704
 705         label = new Label(parent, SWT.NONE);
 706         label.setText("Variable");
 707         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 708
 709         label = new Label(parent, SWT.NONE);
 710         label.setText("Min");
 711         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 712
 713         label = new Label(parent, SWT.NONE);
 714         label.setText("Max");
 715         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 716
 717         label = new Label(parent, SWT.NONE);
 718         label.setText("Unit");
 719         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 720
 721         label = new Label(parent, SWT.NONE);
 722         label.setText("ColorMap");
 723         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 724
 725         label = new Label(parent, SWT.NONE);
 726         label.setText("Default");
 727         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
 728     }
 729
 730     private Map<String, ColoringObjectRow> coloringRows = new HashMap<>();
 731     private Map<String, SizingObjectRow> sizingRows = new HashMap<>();
 732     private Map<String, ArrowObjectRow> arrowRows = new HashMap<>();
 733
 734     private VisualisationsListener visualisationsListener;
 735
 736     private Collection<NamedResource> visualisations;
 737
 738     private List<Supplier<Pair<String, DynamicSizeContribution>>> sizeSuppliers;
 739
 740     private static class ColoringObjectRow {
 741
 742         private final Label label;
 743         private final Button usedButton;
 744         private final Combo variableCombo;
 745         private final Text minText;
 746         private final Text maxText;
 747         private final Text unit;
 748         private final Combo colorMapCombo;
 749         private final Button defaultButton;
 750
 751         public ColoringObjectRow(Label label, Button usedButton, Combo variableCombo, Text minText, Text maxText, Text unit,
 752                 Combo colorMapCombo, Button defaultButton) {
 753             super();
 754             this.label = label;
 755             this.usedButton = usedButton;
 756             this.variableCombo = variableCombo;
 757             this.minText = minText;
 758             this.maxText = maxText;
 759             this.unit = unit;
 760             this.colorMapCombo = colorMapCombo;
 761             this.defaultButton = defaultButton;
 762         }
 763
 764         public void update(DynamicColorContribution colorContribution) {
 765             String[] items = variableCombo.getItems();
 766             for (int i = 0; i < items.length; i++) {
 767                 if (colorContribution.getLabel().equals(items[i])) {
 768                     variableCombo.select(i);
 769                     break;
 770                 }
 771             }
 772             minText.setText(Double.toString(colorContribution.getDefaultMin()));
 773             maxText.setText(Double.toString(colorContribution.getDefaultMax()));
 774             unit.setText(colorContribution.getUnit());
 775
 776             String[] colorItems = colorMapCombo.getItems();
 777             for (int i = 0; i < colorItems.length; i++) {
 778
 779                 if (colorContribution.getDefaultColorMap().getLabel().equals(colorItems[i])) {
 780                     colorMapCombo.select(i);
 781                     break;
 782                 }
 783             }
 784             usedButton.setSelection(colorContribution.isUsed());
 785             defaultButton.setSelection(colorContribution.isUseDefault());
 786
 787             minText.setEnabled(!colorContribution.isUseDefault());
 788             maxText.setEnabled(!colorContribution.isUseDefault());
 789             colorMapCombo.setEnabled(!colorContribution.isUseDefault());
 790         }
 791     }
 792
 793     private static class SizingObjectRow {
 794
 795         private final Label label;
 796         private final Button usedButton;
 797         private final Combo variableCombo;
 798         private final Text minText;
 799         private final Text maxText;
 800         private final Label unit;
 801         private final Combo sizeMapCombo;
 802         private final Button defaultButton;
 803
 804         public SizingObjectRow(Label label, Button usedButton, Combo variableCombo, Text minText, Text maxText, Label unit,
 805                 Combo sizeMapCombo, Button defaultButton) {
 806             super();
 807             this.label = label;
 808             this.usedButton = usedButton;
 809             this.variableCombo = variableCombo;
 810             this.minText = minText;
 811             this.maxText = maxText;
 812             this.unit = unit;
 813             this.sizeMapCombo = sizeMapCombo;
 814             this.defaultButton = defaultButton;
 815         }
 816
 817         public void update(DynamicSizeContribution sizeContribution) {
 818             String[] items = variableCombo.getItems();
 819             for (int i = 0; i < items.length; i++) {
 820                 if (sizeContribution.getLabel().equals(items[i])) {
 821                     variableCombo.select(i);
 822                     break;
 823                 }
 824             }
 825             minText.setText(Double.toString(sizeContribution.getDefaultMin()));
 826             maxText.setText(Double.toString(sizeContribution.getDefaultMax()));
 827             unit.setText(sizeContribution.getUnit());
 828
 829             String[] sizeItems = sizeMapCombo.getItems();
 830             for (int i = 0; i < sizeItems.length; i++) {
 831                 if (sizeContribution.getDefaultSizeMap().getLabel().equals(sizeItems[i])) {
 832                     sizeMapCombo.select(i);
 833                     break;
 834                 }
 835             }
 836             usedButton.setSelection(sizeContribution.isUsed());
 837             defaultButton.setSelection(sizeContribution.isUseDefault());
 838
 839             minText.setEnabled(!sizeContribution.isUseDefault());
 840             maxText.setEnabled(!sizeContribution.isUseDefault());
 841             sizeMapCombo.setEnabled(!sizeContribution.isUseDefault());
 842         }
 843     }
 844
 845     private static class ArrowObjectRow {
 846
 847         private final Label label;
 848         private final Button usedButton;
 849         private final Combo variableCombo;
 850         private final Text gainText;
 851         private final Text biasText;
 852         private final Button defaultButton;
 853
 854         public ArrowObjectRow(Label label, Button usedButton, Combo variableCombo, Text gainText, Text biasText, Button defaultButton) {
 855             this.label = label;
 856             this.usedButton = usedButton;
 857             this.variableCombo = variableCombo;
 858             this.gainText = gainText;
 859             this.biasText = biasText;
 860             this.defaultButton = defaultButton;
 861         }
 862
 863         public void update(DynamicColorContribution colorContribution) {
 864             String[] items = variableCombo.getItems();
 865             for (int i = 0; i < items.length; i++) {
 866                 if (colorContribution.getLabel().equals(items[i])) {
 867                     variableCombo.select(i);
 868                     break;
 869                 }
 870             }
 871             gainText.setText(Double.toString(colorContribution.getDefaultMin()));
 872             biasText.setText(Double.toString(colorContribution.getDefaultMax()));
 873
 874             usedButton.setSelection(colorContribution.isUsed());
 875             defaultButton.setSelection(colorContribution.isUseDefault());
 876
 877             gainText.setEnabled(!colorContribution.isUseDefault());
 878             biasText.setEnabled(!colorContribution.isUseDefault());
 879         }
 880     }
 881
 882     private Supplier<Pair<String, DynamicColorContribution>> createColoringObjectRow(Composite parent, DynamicColoringObject object, Map<String, DynamicColorMap> colorMaps) {
 883         Label label = new Label(parent, SWT.NONE);
 884         label.setText(object.getColoringObject().getName());
 885         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
 886
 887         Map<String, DynamicColorContribution> colorContributions = object.getColorContributions();
 888
 889         Button usedButton = new Button(parent, SWT.CHECK);
 890         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
 891         addSelectionListener(usedButton);
 892
 893         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
 894         variableCombo.setItems(colorContributions.keySet().toArray(new String[colorContributions.size()]));
 895
 896         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
 897
 898         Text minText = new Text(parent, SWT.BORDER);
 899         GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).align(SWT.CENTER, SWT.CENTER).applyTo(minText);
 900         addSelectionListener(minText);
 901
 902         Text maxText = new Text(parent, SWT.BORDER);
 903         GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).align(SWT.CENTER, SWT.CENTER).applyTo(maxText);
 904         addSelectionListener(maxText);
 905
 906         Text unit = new Text(parent, SWT.READ_ONLY);
 907         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(unit);
 908
 909         Combo colorMapCombo = new Combo(parent, SWT.READ_ONLY);
 910         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(colorMapCombo);
 911         colorMapCombo.setItems(colorMaps.keySet().toArray(new String[colorMaps.keySet().size()]));
 912         addSelectionListener(colorMapCombo);
 913
 914         Button defaultButton = new Button(parent, SWT.CHECK);
 915         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
 916         defaultButton.addSelectionListener(new SelectionAdapter() {
 917
 918             @Override
 919             public void widgetSelected(SelectionEvent e) {
 920                 int index = variableCombo.getSelectionIndex();
 921                 if (index >= 0) {
 922                     String key = variableCombo.getItem(index);
 923                     DynamicColorContribution cont = colorContributions.get(key);
 924
 925                     minText.setText(Double.toString(cont.getDefaultMin()));
 926                     minText.setEnabled(!defaultButton.getSelection());
 927                     maxText.setText(Double.toString(cont.getDefaultMax()));
 928                     maxText.setEnabled(!defaultButton.getSelection());
 929                     unit.setText(cont.getUnit());
 930
 931                     String[] items = colorMapCombo.getItems();
 932                     for (int i = 0; i < items.length; i++) {
 933                         String item = items[i];
 934                         if (item.equals(cont.getDefaultColorMap().getLabel())) {
 935                             colorMapCombo.select(i);
 936                             break;
 937                         }
 938                     }
 939                     colorMapCombo.setEnabled(!defaultButton.getSelection());
 940                 }
 941             }
 942         });
 943         addSelectionListener(defaultButton);
 944
 945         variableCombo.addSelectionListener(new SelectionAdapter() {
 946
 947             @Override
 948             public void widgetSelected(SelectionEvent e) {
 949                 // handle update for others
 950                 int index = variableCombo.getSelectionIndex();
 951                 if (index >= 0) {
 952                     String key = variableCombo.getItem(index);
 953                     DynamicColorContribution cont = colorContributions.get(key);
 954
 955                     if (minText.getText().isEmpty()) {
 956                         minText.setText(Double.toString(cont.getDefaultMin()));
 957                     }
 958                     if (maxText.getText().isEmpty()) {
 959                         maxText.setText(Double.toString(cont.getDefaultMax()));
 960                     }
 961                     unit.setText(cont.getUnit());
 962
 963                     String[] items = colorMapCombo.getItems();
 964                     for (int i = 0; i < items.length; i++) {
 965                         String item = items[i];
 966                         if (item.equals(cont.getDefaultColorMap().getLabel())) {
 967                             colorMapCombo.select(i);
 968                             break;
 969                         }
 970                     }
 971
 972                     defaultButton.setSelection(true);
 973                 }
 974             }
 975         });
 976         addSelectionListener(variableCombo);
 977
 978         coloringRows.put(object.getColoringObject().getName(), new ColoringObjectRow(label, usedButton, variableCombo, minText, maxText, unit, colorMapCombo, defaultButton));
 979
 980         return new Supplier<Pair<String, DynamicColorContribution>>() {
 981
 982             @Override
 983             public Pair<String, DynamicColorContribution> get() {
 984                 int selectionIndex = variableCombo.getSelectionIndex();
 985                 if (selectionIndex >= 0) {
 986                     String key = variableCombo.getItem(selectionIndex);
 987                     DynamicColorContribution cont = colorContributions.get(key);
 988                     if (cont != null) {
 989
 990                         String label = variableCombo.getItem(variableCombo.getSelectionIndex());
 991                         DynamicColorContribution dcc;
 992                         if (colorMapCombo.getSelectionIndex() > -1) {
 993                             String colorMap = colorMapCombo.getItem(colorMapCombo.getSelectionIndex());
 994                             DynamicColorMap dColorMap = colorMaps.get(colorMap);
 995                             dcc = new DynamicColorContribution(label, cont.getModuleName(), cont.getAttributeName(), unit.getText(), cont.getVariableGain(), cont.getVariableBias(), dColorMap, Double.parseDouble(minText.getText()), Double.parseDouble(maxText.getText()));
 996                         } else {
 997                             dcc = colorContributions.get(label);
 998                         }
 999                         dcc.setUsed(usedButton.getSelection());
1000                         dcc.setUseDefault(defaultButton.getSelection());
1001
1002                         return Pair.make(object.getColoringObject().getName(), dcc);
1003                     }
1004                 }
1005                 return null;
1006             }
1007         };
1008     }
1009
1010     private void createSizingObjectHeaderRow(Composite parent) {
1011
1012         Label label = new Label(parent, SWT.NONE);
1013         label.setText("Label");
1014         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1015
1016         label = new Label(parent, SWT.NONE);
1017         label.setText("Used");
1018         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1019
1020         label = new Label(parent, SWT.NONE);
1021         label.setText("Variable");
1022         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1023
1024         label = new Label(parent, SWT.NONE);
1025         label.setText("Min");
1026         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1027
1028         label = new Label(parent, SWT.NONE);
1029         label.setText("Max");
1030         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1031
1032         label = new Label(parent, SWT.NONE);
1033         label.setText("Unit");
1034         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1035
1036         label = new Label(parent, SWT.NONE);
1037         label.setText("SizeMap");
1038         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1039
1040         label = new Label(parent, SWT.NONE);
1041         label.setText("Default");
1042         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(label);
1043     }
1044
1045     private Supplier<Pair<String, DynamicSizeContribution>> createSizingObjectRow(Composite parent, DynamicSizingObject object, Map<String, DynamicSizeMap> sizeMaps) {
1046         Label label = new Label(parent, SWT.NONE);
1047         label.setText(object.getSizingObject().getName());
1048         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
1049
1050         Map<String, DynamicSizeContribution> sizeContributions = object.getSizeContributions();
1051
1052         Button usedButton = new Button(parent, SWT.CHECK);
1053         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(usedButton);
1054         addSelectionListener(usedButton);
1055
1056         Combo variableCombo = new Combo(parent, SWT.READ_ONLY);
1057         variableCombo.setItems(sizeContributions.keySet().toArray(new String[sizeContributions.size()]));
1058
1059         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(variableCombo);
1060
1061         Text minText = new Text(parent, SWT.BORDER);
1062         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(minText);
1063         addSelectionListener(minText);
1064
1065         Text maxText = new Text(parent, SWT.BORDER);
1066         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(maxText);
1067         addSelectionListener(maxText);
1068
1069         Label unit = new Label(parent, SWT.NONE);
1070         GridDataFactory.fillDefaults().grab(true, false).align(SWT.CENTER, SWT.CENTER).applyTo(unit);
1071
1072         Combo sizeMapCombo = new Combo(parent, SWT.READ_ONLY);
1073         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(sizeMapCombo);
1074         sizeMapCombo.setItems(sizeMaps.keySet().toArray(new String[sizeMaps.keySet().size()]));
1075         addSelectionListener(sizeMapCombo);
1076
1077         Button defaultButton = new Button(parent, SWT.CHECK);
1078         GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(defaultButton);
1079         defaultButton.addSelectionListener(new SelectionAdapter() {
1080
1081             @Override
1082             public void widgetSelected(SelectionEvent e) {
1083                 int index = variableCombo.getSelectionIndex();
1084                 if (index >= 0) {
1085                     String key = variableCombo.getItem(index);
1086                     DynamicSizeContribution cont = sizeContributions.get(key);
1087
1088                     minText.setText(Double.toString(cont.getDefaultMin()));
1089                     minText.setEnabled(!defaultButton.getSelection());
1090                     maxText.setText(Double.toString(cont.getDefaultMax()));
1091                     maxText.setEnabled(!defaultButton.getSelection());
1092                     unit.setText(cont.getUnit());
1093
1094                     String[] items = sizeMapCombo.getItems();
1095                     for (int i = 0; i < items.length; i++) {
1096                         String item = items[i];
1097                         if (item.equals(cont.getDefaultSizeMap().getLabel())) {
1098                             sizeMapCombo.select(i);
1099                             break;
1100                         }
1101                     }
1102                     sizeMapCombo.setEnabled(!defaultButton.getSelection());
1103                 }
1104             }
1105         });
1106         addSelectionListener(defaultButton);
1107
1108         variableCombo.addSelectionListener(new SelectionAdapter() {
1109
1110             @Override
1111             public void widgetSelected(SelectionEvent e) {
1112                 // handle update for others
1113                 String key = variableCombo.getItem(variableCombo.getSelectionIndex());
1114                 DynamicSizeContribution cont = sizeContributions.get(key);
1115
1116                 if (minText.getText().isEmpty()) {
1117                     minText.setText(Double.toString(cont.getDefaultMin()));
1118                 }
1119                 if (maxText.getText().isEmpty()) {
1120                     maxText.setText(Double.toString(cont.getDefaultMax()));
1121                 }
1122                 unit.setText(cont.getUnit());
1123
1124                 String[] items = sizeMapCombo.getItems();
1125                 for (int i = 0; i < items.length; i++) {
1126                     String item = items[i];
1127                     if (item.equals(cont.getDefaultSizeMap().getLabel())) {
1128                         sizeMapCombo.select(i);
1129                         break;
1130                     }
1131                 }
1132
1133                 defaultButton.setSelection(true);
1134             }
1135         });
1136         addSelectionListener(variableCombo);
1137
1138         sizingRows.put(object.getSizingObject().getName(), new SizingObjectRow(label, usedButton, variableCombo, minText, maxText, unit, sizeMapCombo, defaultButton));
1139
1140         return new Supplier<Pair<String, DynamicSizeContribution>>() {
1141
1142             @Override
1143             public Pair<String, DynamicSizeContribution> get() {
1144                 int selectionIndex = variableCombo.getSelectionIndex();
1145                 if (selectionIndex >= 0) {
1146                     String key = variableCombo.getItem(selectionIndex);
1147                     DynamicSizeContribution cont = sizeContributions.get(key);
1148                     if (cont != null) {
1149
1150                         String label = variableCombo.getItem(variableCombo.getSelectionIndex());
1151                         DynamicSizeContribution dsc;
1152                         if (sizeMapCombo.getSelectionIndex() > -1) {
1153                             String sizeMap = sizeMapCombo.getItem(sizeMapCombo.getSelectionIndex());
1154                             DynamicSizeMap dSizeMap = sizeMaps.get(sizeMap);
1155                             dsc = new DynamicSizeContribution(label, cont.getModuleName(), cont.getAttributeName(), unit.getText(), cont.getVariableGain(), cont.getVariableBias(), dSizeMap, Double.parseDouble(minText.getText()), Double.parseDouble(maxText.getText()));
1156                         } else {
1157                             dsc = sizeContributions.get(label);
1158                         }
1159                         dsc.setUsed(usedButton.getSelection());
1160                         dsc.setUseDefault(defaultButton.getSelection());
1161
1162                         return Pair.make(object.getSizingObject().getName(), dsc);
1163                     }
1164                 }
1165                 return null;
1166             }
1167         };
1168     }
1169
1170     private void initializeColorBars(Composite parent) {
1171         Group group = new Group(parent, SWT.NONE);
1172         group.setText("Color Bars");
1173         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
1174         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
1175
1176         createColorBars(group);
1177     }
1178
1179     private void createColorBars(Composite parent) {
1180
1181         showColorButton = new Button(parent, SWT.CHECK);
1182         showColorButton.setText("Show");
1183         addSelectionListener(showColorButton);
1184
1185         colorTicksButton = new Button(parent, SWT.CHECK);
1186         colorTicksButton.setText("Ticks");
1187         addSelectionListener(colorTicksButton);
1188
1189         colorGradientButton = new Button(parent, SWT.CHECK);
1190         colorGradientButton.setText("Gradients");
1191         addSelectionListener(colorGradientButton);
1192
1193         Label label = new Label(parent, SWT.NONE);
1194         label.setText("Location");
1195         colorLocationCombo = new Combo(parent, SWT.READ_ONLY);
1196         String[] colorLocationItems = Stream.of(ColorBarsLocation.values()).map(size -> size.toString()).toArray(String[]::new);
1197         colorLocationCombo.setItems(colorLocationItems);
1198         if (colorLocationItems.length > 0) {
1199             colorLocationCombo.select(0);
1200         }
1201         addSelectionListener(colorLocationCombo);
1202
1203         label = new Label(parent, SWT.NONE);
1204         label.setText("Size");
1205         colorSizeCombo = new Combo(parent, SWT.READ_ONLY);
1206         String[] colorSizeItems = Stream.of(ColorBarsSize.values()).map(size -> size.toString()).toArray(String[]::new);
1207         colorSizeCombo.setItems(colorSizeItems);
1208         if (colorSizeItems.length > 0) {
1209             colorSizeCombo.select(0);
1210         }
1211         addSelectionListener(colorSizeCombo);
1212     }
1213
1214     private void initializeObjectSizes(Composite parent) {
1215         Group group = new Group(parent, SWT.NONE);
1216         group.setText("Object Sizes");
1217         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
1218         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
1219
1220         {
1221             createSizingObjectHeaderRow(group);
1222             createObjectSizes(group);
1223         }
1224     }
1225
1226     private void createObjectSizes(Composite parent) {
1227
1228         sizeSuppliers = new ArrayList<>();
1229         try {
1230             Pair<Collection<DynamicSizingObject>, Map<String, DynamicSizeMap>> resultSizing = Simantics.getSession().syncRequest(new UniqueRead<Pair<Collection<DynamicSizingObject>, Map<String, DynamicSizeMap>>>() {
1231
1232                 @Override
1233                 public Pair<Collection<DynamicSizingObject>, Map<String, DynamicSizeMap>> perform(ReadGraph graph) throws DatabaseException {
1234                     Map<String, DynamicSizeMap> dynamicSizeMaps = DynamicVisualisationsContributions.dynamicSizeMaps(graph);
1235                     return Pair.make(DynamicVisualisationsContributions.dynamicSizingObjects(graph), dynamicSizeMaps);
1236                 }
1237             });
1238
1239             for (DynamicSizingObject object : resultSizing.first) {
1240                 sizeSuppliers.add(createSizingObjectRow(parent, object, resultSizing.second));
1241             }
1242         } catch (DatabaseException e) {
1243             LOGGER.error("Could not create object sizes", e);
1244         }
1245     }
1246
1247     private void initializeSizeBars(Composite parent) {
1248         Group group = new Group(parent, SWT.NONE);
1249         group.setText("Size Bars");
1250         GridDataFactory.fillDefaults().grab(true, false).applyTo(group);
1251         GridLayoutFactory.fillDefaults().numColumns(8).margins(5, 5).applyTo(group);
1252
1253         createSizeBars(group);
1254     }
1255
1256     private void createSizeBars(Composite parent) {
1257         showSizeButton = new Button(parent, SWT.CHECK);
1258         showSizeButton.setText("Show");
1259         addSelectionListener(showSizeButton);
1260
1261         sizeTicksButton = new Button(parent, SWT.CHECK);
1262         sizeTicksButton.setText("Ticks");
1263         addSelectionListener(sizeTicksButton);
1264
1265         sizeGradientButton = new Button(parent, SWT.CHECK);
1266         sizeGradientButton.setText("Gradient");
1267         addSelectionListener(sizeGradientButton);
1268
1269         Label label = new Label(parent, SWT.NONE);
1270         label.setText("Location");
1271         sizeLocationCombo = new Combo(parent, SWT.READ_ONLY);
1272         String[] sizeLocationItems = Stream.of(SizeBarsLocation.values()).map(size -> size.toString()).toArray(String[]::new);
1273         sizeLocationCombo.setItems(sizeLocationItems);
1274         if (sizeLocationItems.length > 0) {
1275             sizeLocationCombo.select(0);
1276         }
1277         addSelectionListener(sizeLocationCombo);
1278
1279         label = new Label(parent, SWT.NONE);
1280         label.setText("Size");
1281         sizeSizeCombo = new Combo(parent, SWT.READ_ONLY);
1282         String[] sizeSizeItems = Stream.of(SizeBarsSize.values()).map(size -> size.toString()).toArray(String[]::new);
1283         sizeSizeCombo.setItems(sizeSizeItems);
1284         if (sizeSizeItems.length > 0) {
1285             sizeSizeCombo.select(0);
1286         }
1287         addSelectionListener(sizeSizeCombo);
1288     }
1289
1290     private void addSelectionListener(Widget widget) {
1291         if (widget instanceof Button) {
1292             ((Button) widget).addSelectionListener(new SelectionAdapter() {
1293
1294                 @Override
1295                 public void widgetSelected(SelectionEvent e) {
1296                     persistCurrentVisualisationTemplateIfAvailable();
1297                 }
1298             });
1299         } else if (widget instanceof Combo) {
1300             ((Combo) widget).addSelectionListener(new SelectionAdapter() {
1301
1302                 @Override
1303                 public void widgetSelected(SelectionEvent e) {
1304                     persistCurrentVisualisationTemplateIfAvailable();
1305                 }
1306             });
1307         } else if (widget instanceof Text) {
1308             ((Text) widget).addFocusListener(new FocusAdapter() {
1309
1310                 @Override
1311                 public void focusLost(FocusEvent e) {
1312                     persistCurrentVisualisationTemplateIfAvailable();
1313                 }
1314             });
1315             ((Text) widget).addKeyListener(new KeyAdapter() {
1316
1317                 @Override
1318                 public void keyReleased(KeyEvent e) {
1319                     if(e.keyCode == SWT.CR || e.keyCode == SWT.LF) {
1320                         persistCurrentVisualisationTemplateIfAvailable();
1321                     }
1322                 }
1323             });
1324         }
1325     }
1326
1327     public void setParentResource(Resource parentResource) {
1328         if (this.parentResource != parentResource) {
1329             this.parentResource = parentResource;
1330             updateListening();
1331         }
1332         saveVisualisationTemplateAsButton.setEnabled(parentResource != null);
1333     }
1334
1335     private void updateListening() {
1336         if (visualisationsListener != null)
1337             visualisationsListener.dispose();
1338         visualisationsListener = new VisualisationsListener(this);
1339         Simantics.getSession().asyncRequest(new DynamicVisualisationsRequest(parentResource), visualisationsListener);
1340
1341         if (listener != null)
1342             listener.dispose();
1343         listener = new VisualisationListener(this);
1344         Simantics.getSession().asyncRequest(new ActiveDynamicVisualisationsRequest(parentResource), listener);
1345     }
1346
1347     private static class VisualisationsListener implements Listener<Collection<NamedResource>> {
1348
1349         private static final Logger LOGGER = LoggerFactory.getLogger(VisualisationsListener.class);
1350
1351         private boolean disposed;
1352         private DynamicVisualisationsUI ui;
1353
1354         public VisualisationsListener(DynamicVisualisationsUI ui) {
1355             this.ui = ui;
1356         }
1357
1358         @Override
1359         public void execute(Collection<NamedResource> result) {
1360             ui.updateVisualisations(result);
1361         }
1362
1363         @Override
1364         public void exception(Throwable t) {
1365             LOGGER.error("Could not listen visualisation", t);
1366         }
1367
1368         @Override
1369         public boolean isDisposed() {
1370             return disposed || ui.getParent().isDisposed();
1371         }
1372
1373         public void dispose() {
1374             this.disposed = true;
1375         }
1376     }
1377
1378     private static class VisualisationListener implements Listener<DynamicVisualisation> {
1379
1380         private static final Logger LOGGER = LoggerFactory.getLogger(VisualisationListener.class);
1381
1382         private boolean disposed;
1383         private DynamicVisualisationsUI ui;
1384
1385         public VisualisationListener(DynamicVisualisationsUI ui) {
1386             this.ui = ui;
1387         }
1388
1389         @Override
1390         public void execute(DynamicVisualisation result) {
1391             ui.updateVisualisation(result);
1392         }
1393
1394         @Override
1395         public void exception(Throwable t) {
1396             LOGGER.error("Could not listen visualisation", t);
1397         }
1398
1399         @Override
1400         public boolean isDisposed() {
1401             return disposed ||ui.getParent().isDisposed();
1402         }
1403
1404         public void dispose() {
1405             this.disposed = true;
1406         }
1407     }
1408
1409     public void updateVisualisation(DynamicVisualisation result) {
1410         this.visualisation = result;
1411         Display.getDefault().asyncExec(() -> {
1412             if (getParent().isDisposed())
1413                 return;
1414
1415             removeVisualisationTemplateButton.setEnabled(visualisation != null && visualisation.getVisualisationResource() != null);
1416
1417             if (visualisation != null) {
1418                 String[] items = templateSelectionCombo.getItems();
1419                 for (int i = 0; i < items.length; i++) {
1420                     if (visualisation.getName().equals(items[i])) {
1421                         templateSelectionCombo.select(i);
1422                         break;
1423                     }
1424                 }
1425
1426                 intervalText.setText(Long.toString(visualisation.getInterval()));
1427                 disableUpdatesButton.setSelection(visualisation.disabledUpdates());
1428
1429                 Map<String, DynamicColorContribution> colorContributions = visualisation.getColorContributions();
1430                 for (Entry<String, DynamicColorContribution> entry : colorContributions.entrySet()) {
1431
1432                     ColoringObjectRow coloringObjectRow = coloringRows.get(entry.getKey());
1433                     if (coloringObjectRow != null) {
1434
1435                         coloringObjectRow.update(entry.getValue());
1436
1437                     } else {
1438                         LOGGER.info("No coloring object visualisation row for key {}", entry.getKey());
1439                     }
1440                 }
1441                 ColorBarOptions colorOptions = visualisation.getColorBarOptions();
1442                 showColorButton.setSelection(colorOptions.isShowColorBars());
1443                 colorTicksButton.setSelection(colorOptions.isShowColorBarsTicks());
1444                 colorGradientButton.setSelection(colorOptions.isUseGradients());
1445                 for (int i = 0; i < colorLocationCombo.getItems().length; i++) {
1446                     String item = colorLocationCombo.getItem(i);
1447                     if (item.equals(colorOptions.getLocation().toString())) {
1448                         colorLocationCombo.select(i);
1449                         break;
1450                     }
1451                 }
1452                 for (int i = 0; i < colorSizeCombo.getItems().length; i++) {
1453                     String item = colorSizeCombo.getItem(i);
1454                     if (item.equals(colorOptions.getSize().toString())) {
1455                         colorSizeCombo.select(i);
1456                         break;
1457                     }
1458                 }
1459
1460                 Map<String, DynamicSizeContribution> sizeContributions = visualisation.getSizeContributions();
1461                 for (Entry<String, DynamicSizeContribution> entry : sizeContributions.entrySet()) {
1462
1463                     SizingObjectRow sizingObjectRow = sizingRows.get(entry.getKey());
1464                     if (sizingObjectRow != null) {
1465
1466                         sizingObjectRow.update(entry.getValue());
1467
1468                     } else {
1469                         LOGGER.info("No sizing object visualisation row for key {}", entry.getKey());
1470                     }
1471                 }
1472                 SizeBarOptions sizeOptions = visualisation.getSizeBarOptions();
1473                 showSizeButton.setSelection(sizeOptions.isShowSizeBars());
1474                 sizeTicksButton.setSelection(sizeOptions.isShowSizeBarsTicks());
1475                 sizeGradientButton.setSelection(sizeOptions.isUseGradients());
1476                 for (int i = 0; i < sizeLocationCombo.getItems().length; i++) {
1477                     String item = sizeLocationCombo.getItem(i);
1478                     if (item.equals(sizeOptions.getLocation().toString())) {
1479                         sizeLocationCombo.select(i);
1480                         break;
1481                     }
1482                 }
1483                 for (int i = 0; i < sizeSizeCombo.getItems().length; i++) {
1484                     String item = sizeSizeCombo.getItem(i);
1485                     if (item.equals(sizeOptions.getSize().toString())) {
1486                         sizeSizeCombo.select(i);
1487                         break;
1488                     }
1489                 }
1490             }
1491         });
1492     }
1493
1494     public void updateVisualisations(Collection<NamedResource> result) {
1495         this.visualisations = result;
1496
1497         Display.getDefault().asyncExec(() -> {
1498             if (getParent().isDisposed())
1499                 return;
1500             templateSelectionCombo.setItems(visualisations.stream().map(NamedResource::getName).collect(Collectors.toList()).toArray(new String[visualisations.size()]));
1501
1502             if (visualisation != null) {
1503                 String[] items = templateSelectionCombo.getItems();
1504                 for (int i = 0; i < items.length; i++) {
1505                     if (visualisation.getName().equals(items[i])) {
1506                         templateSelectionCombo.select(i);
1507                         break;
1508                     }
1509                 }
1510             }
1511
1512         });
1513     }
1514
1515     public Composite getParent() {
1516         return parent;
1517     }
1518 }