org.simantics.district.network.ui/src/org/simantics/district/network/ui/visualisations/DynamicVisualisationsUI.java

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