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

   1 package org.simantics.modeling.ui.componentTypeEditor;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collection;\r
   5 import java.util.Collections;\r
   6 import java.util.HashMap;\r
   7 import java.util.HashSet;\r
   8 import java.util.List;\r
   9 import java.util.Map;\r
  10 import java.util.Set;\r
  11 \r
  12 import org.eclipse.jface.dialogs.IDialogSettings;\r
  13 import org.eclipse.jface.layout.GridDataFactory;\r
  14 import org.eclipse.jface.layout.GridLayoutFactory;\r
  15 import org.eclipse.jface.layout.TableColumnLayout;\r
  16 import org.eclipse.jface.resource.ImageDescriptor;\r
  17 import org.eclipse.jface.viewers.ColumnWeightData;\r
  18 import org.eclipse.jface.window.Window;\r
  19 import org.eclipse.swt.SWT;\r
  20 import org.eclipse.swt.custom.TableEditor;\r
  21 import org.eclipse.swt.events.DisposeEvent;\r
  22 import org.eclipse.swt.events.DisposeListener;\r
  23 import org.eclipse.swt.events.MouseAdapter;\r
  24 import org.eclipse.swt.events.MouseEvent;\r
  25 import org.eclipse.swt.events.SelectionAdapter;\r
  26 import org.eclipse.swt.events.SelectionEvent;\r
  27 import org.eclipse.swt.graphics.Color;\r
  28 import org.eclipse.swt.graphics.Rectangle;\r
  29 import org.eclipse.swt.layout.FillLayout;\r
  30 import org.eclipse.swt.widgets.Button;\r
  31 import org.eclipse.swt.widgets.Composite;\r
  32 import org.eclipse.swt.widgets.Control;\r
  33 import org.eclipse.swt.widgets.Shell;\r
  34 import org.eclipse.swt.widgets.Table;\r
  35 import org.eclipse.swt.widgets.TableColumn;\r
  36 import org.eclipse.swt.widgets.TableItem;\r
  37 import org.eclipse.ui.PlatformUI;\r
  38 import org.eclipse.ui.forms.widgets.Form;\r
  39 import org.eclipse.ui.forms.widgets.FormToolkit;\r
  40 import org.eclipse.ui.forms.widgets.Section;\r
  41 import org.simantics.Logger;\r
  42 import org.simantics.Simantics;\r
  43 import org.simantics.databoard.Bindings;\r
  44 import org.simantics.db.ReadGraph;\r
  45 import org.simantics.db.Resource;\r
  46 import org.simantics.db.WriteGraph;\r
  47 import org.simantics.db.common.CommentMetadata;\r
  48 import org.simantics.db.common.request.ObjectsWithType;\r
  49 import org.simantics.db.common.request.PossibleIndexRoot;\r
  50 import org.simantics.db.common.request.UniqueRead;\r
  51 import org.simantics.db.common.request.WriteRequest;\r
  52 import org.simantics.db.common.utils.NameUtils;\r
  53 import org.simantics.db.exception.DatabaseException;\r
  54 import org.simantics.db.layer0.adapter.CopyHandler2;\r
  55 import org.simantics.db.layer0.adapter.Instances;\r
  56 import org.simantics.db.layer0.util.Layer0Utils;\r
  57 import org.simantics.db.layer0.variable.Variable;\r
  58 import org.simantics.db.layer0.variable.Variables;\r
  59 import org.simantics.layer0.Layer0;\r
  60 import org.simantics.modeling.ui.Activator;\r
  61 import org.simantics.modeling.ui.componentTypeEditor.LiftPropertiesDialog.LiftedProperty;\r
  62 import org.simantics.modeling.userComponent.ComponentTypeCommands;\r
  63 import org.simantics.selectionview.SelectionViewResources;\r
  64 import org.simantics.structural.stubs.StructuralResource2;\r
  65 import org.simantics.utils.datastructures.Pair;\r
  66 \r
  67 public class ConfigurationPropertiesSection implements ComponentTypeViewerSection {\r
  68 \r
  69     private static final String[] COLUMN_NAMES = \r
  70             new String[] {"Name", "Type", "Default Value", "Unit", "Range", "Label", "Description"};\r
  71     private static final int[] COLUMN_LENGTHS =\r
  72             new int[] { 120, 100, 100, 50, 100, 100, 100 };\r
  73     private static final int[] COLUMN_WEIGHTS =\r
  74             new int[] { 0, 0, 0, 0, 0, 50, 100 };\r
  75 \r
  76     /**\r
  77      * Configuration property table column indexes that are to be considered\r
  78      * immutable when the property relation is immutable. Note that relation\r
  79      * immutability does not make the asserted default value immutable.\r
  80      */\r
  81     private static final int[] IMMUTABLE_COLUMNS_WITH_IMMUTABLE_RELATION =\r
  82         { 0, 1, 3, 4, 5, 6 };\r
  83     \r
  84     ComponentTypeViewerData data;\r
  85     Table table;\r
  86     TableColumn[] columns;\r
  87     TableEditor editor;\r
  88     Button newProperty;\r
  89     Button removeProperty;\r
  90     Button liftProperties;\r
  91 \r
  92     boolean hasTypes = false;\r
  93     Button setTypes;\r
  94     \r
  95     Section section;\r
  96     \r
  97     public ConfigurationPropertiesSection(ComponentTypeViewerData data) {\r
  98         this.data = data;\r
  99         FormToolkit tk = data.tk;\r
 100         Form form = data.form;\r
 101         \r
 102         section = tk.createSection(form.getBody(), Section.TITLE_BAR | Section.EXPANDED);\r
 103         section.setLayout(new FillLayout());\r
 104         section.setText("Configuration properties");\r
 105 \r
 106         Composite sectionBody = tk.createComposite(section);\r
 107         GridLayoutFactory.fillDefaults().numColumns(2).applyTo(sectionBody);\r
 108         section.setClient(sectionBody);\r
 109 \r
 110         Composite tableComposite = tk.createComposite(sectionBody);\r
 111         GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(tableComposite);\r
 112         TableColumnLayout tcl = new TableColumnLayout();\r
 113         tableComposite.setLayout(tcl);\r
 114 \r
 115         table = tk.createTable(tableComposite, SWT.MULTI | SWT.FULL_SELECTION | SWT.BORDER);\r
 116         table.setLinesVisible(true);\r
 117         table.setHeaderVisible(true);\r
 118 \r
 119         columns = new TableColumn[COLUMN_NAMES.length];\r
 120         for(int i=0;i<COLUMN_NAMES.length;++i) {\r
 121             TableColumn column = new TableColumn(table, SWT.NONE);\r
 122             columns[i] = column;\r
 123             tcl.setColumnData(column, new ColumnWeightData(COLUMN_WEIGHTS[i], COLUMN_LENGTHS[i], true));\r
 124             column.setText(COLUMN_NAMES[i]);\r
 125         }\r
 126 \r
 127         // Table editor\r
 128         editor = new TableEditor(table);\r
 129         editor.grabHorizontal = true;\r
 130         editor.grabVertical = true;\r
 131         editor.horizontalAlignment = SWT.LEFT;\r
 132         table.addMouseListener(new MouseAdapter() {\r
 133             @Override\r
 134             public void mouseDown(MouseEvent e) {\r
 135                 // Clean up any previous editor control\r
 136                 Control oldEditor = editor.getEditor();\r
 137                 if (oldEditor != null) oldEditor.dispose();\r
 138 \r
 139                 if (data.readOnly)\r
 140                     return;\r
 141 \r
 142                 // Relative position\r
 143                 Rectangle tableBounds = table.getClientArea();\r
 144                 int rx = e.x - tableBounds.x;\r
 145                 int ry = e.y - tableBounds.y;\r
 146 \r
 147                 // Find cell\r
 148                 TableItem selectedItem = null;\r
 149                 int selectedColumn = -1;\r
 150                 Rectangle selectedItemBounds = null;\r
 151                 for(TableItem item : table.getItems()) {\r
 152                     for(int column = 0;column < COLUMN_NAMES.length;++column) {\r
 153                         Rectangle bounds = item.getBounds(column);\r
 154                         if(bounds.contains(rx, ry)) {\r
 155                             selectedItemBounds = bounds;\r
 156                             selectedItem = item;\r
 157                             selectedColumn = column;\r
 158                             break;\r
 159                         }\r
 160                     }\r
 161                 }\r
 162                 if(selectedItem == null) {\r
 163                     return;\r
 164                 }\r
 165 \r
 166                 // Table editor\r
 167                 final int column = selectedColumn; \r
 168                 final ComponentTypeViewerPropertyInfo propertyInfo = (ComponentTypeViewerPropertyInfo)selectedItem.getData();\r
 169                 final Resource resource = propertyInfo.resource;\r
 170                 switch (column) {\r
 171                 case 0:\r
 172                     data.editName(table, editor, propertyInfo, selectedItem, column, ComponentTypeViewerData.PROPERTY_NAME_PATTERN);\r
 173                     break;\r
 174 \r
 175                 case 1:\r
 176                     data.editType(table, editor, propertyInfo, selectedItem, column, true);\r
 177                     break;\r
 178 \r
 179                 case 2: {\r
 180                     data.editValue(table, editor, propertyInfo, selectedItem, column, data.readOnly ? null : new StringWriter() {\r
 181                         @Override\r
 182                         public void perform(WriteGraph graph, String newValue) throws DatabaseException {\r
 183                             graph.markUndoPoint();\r
 184                             ComponentTypeCommands.setDefaultValue(graph, data.componentType, propertyInfo.resource, newValue);\r
 185                         }\r
 186                     }, null);\r
 187                 } break;\r
 188 \r
 189                 case 3:\r
 190                     data.editUnit(table, editor, propertyInfo, selectedItem, column);\r
 191                     break;\r
 192 \r
 193                 case 4:\r
 194                     data.editRange(table, editor, propertyInfo, selectedItem, selectedItemBounds, column);\r
 195                     break;\r
 196 \r
 197                 case 5:\r
 198                     data.editValue(table, editor, propertyInfo, selectedItem, column, propertyInfo.immutable ? null : new StringWriter() {\r
 199                         @Override\r
 200                         public void perform(WriteGraph graph, String newValue) throws DatabaseException {\r
 201                             graph.markUndoPoint();\r
 202                             String value = newValue.isEmpty() ? null : newValue;\r
 203                             ComponentTypeCommands.setLabel(graph, resource, value);\r
 204                         }\r
 205                     }, null);\r
 206                     break;\r
 207 \r
 208                 case 6:\r
 209                     data.editMultilineText(table, editor, propertyInfo, selectedItem, selectedItemBounds, column, new StringWriter() {\r
 210                         @Override\r
 211                         public void perform(WriteGraph graph, String newValue) throws DatabaseException {\r
 212                             graph.markUndoPoint();\r
 213                             String value = newValue.isEmpty() ? null : newValue;\r
 214                             ComponentTypeCommands.setDescription(graph, resource, value);\r
 215                         }\r
 216                     });\r
 217                     break;\r
 218                 }\r
 219             }\r
 220         });\r
 221 \r
 222         // Buttons\r
 223 \r
 224         Composite buttons = tk.createComposite(sectionBody);\r
 225         GridDataFactory.fillDefaults().applyTo(buttons);\r
 226         GridLayoutFactory.fillDefaults().applyTo(buttons);\r
 227 \r
 228         newProperty = tk.createButton(buttons, "New property", SWT.PUSH);\r
 229         GridDataFactory.fillDefaults().applyTo(newProperty);\r
 230         removeProperty = tk.createButton(buttons, "Remove property", SWT.PUSH);\r
 231         GridDataFactory.fillDefaults().applyTo(removeProperty);\r
 232 \r
 233         liftProperties = tk.createButton(buttons, "Lift Properties", SWT.PUSH);\r
 234         GridDataFactory.fillDefaults().applyTo(liftProperties);\r
 235 \r
 236         hasTypes = !getTypes().isEmpty();\r
 237         \r
 238         if(hasTypes) {\r
 239             setTypes = tk.createButton(buttons, "Assign Types", SWT.PUSH);\r
 240             GridDataFactory.fillDefaults().applyTo(setTypes);\r
 241         }\r
 242 \r
 243         // Actions\r
 244 \r
 245         table.addSelectionListener(new SelectionAdapter() {\r
 246             @Override\r
 247             public void widgetSelected(SelectionEvent e) {\r
 248                 TableItem[] sel = table.getSelection();\r
 249                 for (TableItem item : sel) {\r
 250                     ComponentTypeViewerPropertyInfo pi = (ComponentTypeViewerPropertyInfo) item.getData();\r
 251                     if (pi.immutable) {\r
 252                         removeProperty.setEnabled(false);\r
 253                         return;\r
 254                     }\r
 255                 }\r
 256                 removeProperty.setEnabled(true);\r
 257             }\r
 258         });\r
 259 \r
 260         newProperty.addSelectionListener(new SelectionAdapter() {\r
 261             @Override\r
 262             public void widgetSelected(SelectionEvent e) {\r
 263                 if(editor.getEditor() != null)\r
 264                     editor.getEditor().dispose();\r
 265                 Simantics.getSession().async(new WriteRequest() {\r
 266                     @Override\r
 267                     public void perform(WriteGraph graph)\r
 268                             throws DatabaseException {\r
 269                         ComponentTypeCommands.createPropertyWithDefaults(graph, data.componentType);\r
 270                     }\r
 271                 });\r
 272             }\r
 273         });\r
 274 \r
 275         removeProperty.addSelectionListener(new SelectionAdapter() {\r
 276             @Override\r
 277             public void widgetSelected(SelectionEvent e) {\r
 278                 if(editor.getEditor() != null)\r
 279                     editor.getEditor().dispose();\r
 280                 final List<Resource> propertiesToBeRemoved = \r
 281                         new ArrayList<>();\r
 282                 for(TableItem item : table.getSelection()) {\r
 283                     ComponentTypeViewerPropertyInfo info = (ComponentTypeViewerPropertyInfo) item.getData();\r
 284                     if (!info.immutable)\r
 285                         propertiesToBeRemoved.add(info.resource);\r
 286                 }\r
 287                 System.out.println("remove " + propertiesToBeRemoved.size() + " resources");\r
 288                 if(!propertiesToBeRemoved.isEmpty())\r
 289                     Simantics.getSession().async(new WriteRequest() {\r
 290                         @Override\r
 291                         public void perform(WriteGraph graph)\r
 292                                 throws DatabaseException {\r
 293                             graph.markUndoPoint();\r
 294                             for(Resource property : propertiesToBeRemoved)\r
 295                                 ComponentTypeCommands.removeProperty(graph, data.componentType, property);\r
 296                         }\r
 297                     });\r
 298             }\r
 299         });\r
 300         \r
 301         liftProperties.addSelectionListener(new SelectionAdapter() {\r
 302             @Override\r
 303             public void widgetSelected(SelectionEvent e) {\r
 304                 \r
 305                 if(editor.getEditor() != null)\r
 306                     editor.getEditor().dispose();\r
 307 \r
 308                 try {\r
 309                 \r
 310                     Map<LiftedProperty, Pair<String, ImageDescriptor>> map = Simantics.sync(new UniqueRead<Map<LiftedProperty,Pair<String,ImageDescriptor>>>() {\r
 311     \r
 312                         @Override\r
 313                         public Map<LiftedProperty, Pair<String, ImageDescriptor>> perform(ReadGraph graph) throws DatabaseException {\r
 314                             \r
 315                             Map<LiftedProperty, Pair<String,ImageDescriptor>> map = new HashMap<>(); \r
 316                             \r
 317                             Layer0 L0 = Layer0.getInstance(graph);\r
 318                             StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
 319                             SelectionViewResources SEL = SelectionViewResources.getInstance(graph);\r
 320     \r
 321                             Resource composite = graph.getPossibleObject(data.componentType, STR.IsDefinedBy);\r
 322                             if(composite == null) return map;\r
 323 \r
 324 \r
 325                             Set<String> existing = new HashSet<>();\r
 326                             for(Resource predicate : graph.getObjects(data.componentType, L0.DomainOf)) {\r
 327                                 if(graph.isSubrelationOf(predicate, L0.HasProperty)) {\r
 328                                     existing.add(NameUtils.getSafeName(graph, predicate));\r
 329                                 }\r
 330                             }\r
 331                             \r
 332                             for(Resource component : graph.syncRequest(new ObjectsWithType(composite, L0.ConsistsOf, STR.Component))) {\r
 333     \r
 334                                 Resource type = graph.getPossibleType(component, STR.Component);\r
 335                                 if(type == null) continue;\r
 336                                 \r
 337                                 String componentName = NameUtils.getSafeName(graph, component);\r
 338     \r
 339                                 for(Resource predicate : graph.getPredicates(component)) {\r
 340                                     if(graph.isSubrelationOf(predicate, L0.HasProperty)) {\r
 341     \r
 342                                         // Do not list properties shown under other properties\r
 343                                         if(graph.hasStatement(predicate, SEL.IsShownUnder)) continue;\r
 344                                         \r
 345                                         // Do not list properties that are not visible in selection view\r
 346                                         if(!graph.hasStatement(predicate, SEL.HasStandardPropertyInfo)) continue;\r
 347                                         \r
 348                                         // Some properties are explicitly marked as non-liftable\r
 349                                         Boolean canBeLifted = graph.getPossibleRelatedValue(predicate, SEL.canBeLifted, Bindings.BOOLEAN);\r
 350                                         if(canBeLifted != null && !canBeLifted) continue;\r
 351                                         \r
 352                                         String predicateName = NameUtils.getSafeName(graph, predicate);\r
 353                                         if(existing.contains(predicateName)) continue;\r
 354                                         \r
 355                                         String name = componentName + " " + predicateName;\r
 356                                         map.put(new LiftedProperty(component, type, predicate), new Pair<String, ImageDescriptor>(name, null));\r
 357                                         \r
 358                                     }\r
 359                                 }\r
 360                                 \r
 361                             }\r
 362                             \r
 363                             return map;\r
 364                             \r
 365                         }\r
 366     \r
 367                     });\r
 368                     \r
 369                     Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();\r
 370                     LiftPropertiesDialog dialog = new LiftPropertiesDialog(shell, map, "Select properties to lift") {\r
 371                         @Override\r
 372                         protected IDialogSettings getBaseDialogSettings() {\r
 373                             return Activator.getDefault().getDialogSettings();\r
 374                         }\r
 375                     };\r
 376                     if (dialog.open() == Window.OK) {\r
 377                         final Collection<LiftedProperty> _result = dialog.getResultT();\r
 378                         final boolean mapProperties = dialog.getMapProperties();\r
 379                         if (!_result.isEmpty()) {\r
 380                             Simantics.getSession().async(new WriteRequest() {\r
 381                                 public Resource findAssertion(ReadGraph graph, Resource sourceType, Resource predicate) throws DatabaseException {\r
 382                                     Collection<Resource> ass = graph.getAssertedObjects(sourceType, predicate);\r
 383                                     if(ass.size() == 1) return ass.iterator().next();\r
 384                                     return null;\r
 385                                 }\r
 386                                 \r
 387                                 public void processSubs(ReadGraph graph, Resource predicate, Resource component, Resource componentType, List<LiftedProperty> result, List<Resource> properties, List<Resource> assertions) throws DatabaseException {\r
 388                                     SelectionViewResources SEL = SelectionViewResources.getInstance(graph);\r
 389                                     for(Resource sub : graph.getObjects(predicate, SEL.UnderOf)) {\r
 390                                         Resource ass = findAssertion(graph, componentType, sub);\r
 391                                         if(ass == null) continue;\r
 392                                         result.add(new LiftedProperty(component, componentType, sub));\r
 393                                         properties.add(sub);\r
 394                                         assertions.add(ass);\r
 395                                         processSubs(graph, sub, component, componentType, result, properties, assertions);\r
 396                                     }\r
 397                                 }\r
 398                                 \r
 399                                 @Override\r
 400                                 public void perform(WriteGraph graph) throws DatabaseException {\r
 401                                     \r
 402                                     Layer0 L0 = Layer0.getInstance(graph);\r
 403                                     graph.markUndoPoint();\r
 404                                     List<Resource> properties = new ArrayList<>();\r
 405                                     List<Resource> assertions = new ArrayList<>();\r
 406                                     \r
 407                                     List<LiftedProperty> result = new ArrayList<>(); \r
 408                                     for(LiftedProperty p : _result) {\r
 409                                         Resource ass = findAssertion(graph, p.getComponentType(), p.getPredicate());\r
 410                                         if(ass == null) continue;\r
 411                                         result.add(p);\r
 412                                         properties.add(p.getPredicate());\r
 413                                         assertions.add(ass);\r
 414                                         processSubs(graph, p.getPredicate(), p.getComponent(), p.getComponentType(), result, properties, assertions);\r
 415                                     }\r
 416                                     \r
 417                                     CopyHandler2 ch = Layer0Utils.getPossibleCopyHandler(graph, properties);\r
 418                                     Collection<Resource> copies = Layer0Utils.copyTo(graph, data.componentType, null, ch, null);\r
 419                                     int index = 0;\r
 420                                     for(Resource copy : copies) {\r
 421                                         Resource ass = assertions.get(index);\r
 422                                         LiftedProperty p = result.get(index);\r
 423                                         Collection<Resource> copyAss = Layer0Utils.copyTo(graph, null, ass);\r
 424                                         if(copyAss.size() == 1) {\r
 425                                             graph.claim(data.componentType, L0.DomainOf, copy);\r
 426                                             Layer0Utils.assert_(graph, data.componentType, copy, copyAss.iterator().next());\r
 427                                             CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
 428                                             graph.addMetadata(cm.add("Lifted property " + NameUtils.getSafeName(graph, copy) + " into "+ NameUtils.getSafeName(graph, data.componentType)));\r
 429                                         }\r
 430                                         if(mapProperties) {\r
 431                                             Variable v = Variables.getVariable(graph, p.getComponent());\r
 432                                             Variable property = v.getProperty(graph, p.getPredicate());\r
 433                                             Variable displayValue = property.getProperty(graph, Variables.DISPLAY_VALUE);\r
 434                                             displayValue.setValue(graph, "=" + NameUtils.getSafeName(graph, p.getPredicate()), Bindings.STRING);\r
 435                                         }\r
 436                                         index++;\r
 437                                     }\r
 438                                     \r
 439                                 }\r
 440                             });\r
 441                         }\r
 442                     }\r
 443 \r
 444                 } catch (DatabaseException e1) {\r
 445                     \r
 446                     Logger.defaultLogError(e1);\r
 447                     return;\r
 448                     \r
 449                 }\r
 450                 \r
 451             }\r
 452         });\r
 453 \r
 454         if(hasTypes) {\r
 455             \r
 456             setTypes.addSelectionListener(new SelectionAdapter() {\r
 457                 @Override\r
 458                 public void widgetSelected(SelectionEvent e) {\r
 459                     if(editor.getEditor() != null)\r
 460                         editor.getEditor().dispose();\r
 461                     final List<Resource> propertiesToSet = \r
 462                             new ArrayList<>();\r
 463                     for(TableItem item : table.getSelection())\r
 464                         propertiesToSet.add(((ComponentTypeViewerPropertyInfo)item.getData()).resource);\r
 465                     \r
 466                     if(propertiesToSet.size() != 1) return;\r
 467 \r
 468                     Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();\r
 469                     SetTypesDialog page = new SetTypesDialog(shell, getTypes(), "Select user types for property");\r
 470                     if (page.open() == Window.OK) {\r
 471                         final Object[] result = page.getResult();\r
 472                         if (result != null && result.length > 0) {\r
 473                             Simantics.getSession().async(new WriteRequest() {\r
 474                                 @Override\r
 475                                 public void perform(WriteGraph graph)\r
 476                                         throws DatabaseException {\r
 477                                     for(Object type : result) {\r
 478                                         Layer0 L0 = Layer0.getInstance(graph);\r
 479                                         graph.claim(propertiesToSet.get(0), L0.InstanceOf, null, (Resource)type);\r
 480                                     }\r
 481                                 }\r
 482                             });\r
 483                         }\r
 484                     }\r
 485                     \r
 486                 }\r
 487             });\r
 488             \r
 489         }\r
 490 \r
 491         table.addDisposeListener(new DisposeListener() {\r
 492             @Override\r
 493             public void widgetDisposed(DisposeEvent e) {\r
 494                 tk.dispose();\r
 495             }\r
 496         });\r
 497     }\r
 498 \r
 499     public void update(ComponentTypePropertiesResult result) {\r
 500         if (table.isDisposed())\r
 501             return;\r
 502         \r
 503         // Save old selection\r
 504         Set<ComponentTypeViewerPropertyInfo> selected = new HashSet<>();\r
 505         List<TableItem> selectedItems = new ArrayList<>(selected.size());\r
 506         for (int i : table.getSelectionIndices()) {\r
 507             TableItem item = table.getItem(i);\r
 508             selected.add((ComponentTypeViewerPropertyInfo) item.getData());\r
 509         }\r
 510 \r
 511         int topIndex = table.getTopIndex();\r
 512 \r
 513         table.removeAll();\r
 514 \r
 515         if(editor.getEditor() != null)\r
 516             editor.getEditor().dispose();\r
 517 \r
 518         for(ComponentTypeViewerPropertyInfo info : result.getProperties()) {\r
 519             boolean immutable = result.isImmutable() || info.immutable;\r
 520             Color fg = immutable ? table.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY) : null;\r
 521             if(info.sectionSpecificData != null)\r
 522                 continue;\r
 523 \r
 524             TableItem item = new TableItem(table, SWT.NONE);\r
 525 \r
 526             item.setText(0, info.name);\r
 527             item.setText(1, info.type);\r
 528             item.setText(2, info.defaultValue);\r
 529             item.setText(3, unitStr(info));\r
 530             item.setText(4, rangeStr(info));\r
 531             item.setText(5, info.label);\r
 532             item.setText(6, info.description);\r
 533 \r
 534             for (int columnIndex : IMMUTABLE_COLUMNS_WITH_IMMUTABLE_RELATION)\r
 535                 item.setForeground(columnIndex, fg);\r
 536 \r
 537             item.setData(info);\r
 538 \r
 539             if (selected.contains(info))\r
 540                 selectedItems.add(item);\r
 541         }\r
 542 \r
 543         // Restore old selection\r
 544         table.setTopIndex(topIndex);\r
 545         table.setSelection(selectedItems.toArray(new TableItem[selectedItems.size()]));\r
 546         table.redraw();\r
 547     }\r
 548     \r
 549     private Map<Resource, Pair<String, ImageDescriptor>> getTypes() {\r
 550         try {\r
 551             return Simantics.getSession().syncRequest(new UniqueRead<Map<Resource, Pair<String, ImageDescriptor>>>() {\r
 552                 @Override\r
 553                 public Map<Resource, Pair<String, ImageDescriptor>> perform(ReadGraph graph)\r
 554                         throws DatabaseException {\r
 555                     StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
 556                     Resource indexRoot = graph.syncRequest(new PossibleIndexRoot(data.componentType));\r
 557                     Instances query = graph.adapt(STR.UserDefinedProperty, Instances.class);\r
 558                     Collection<Resource> types = query.find(graph, indexRoot);\r
 559                     Map<Resource, Pair<String, ImageDescriptor>> result = new HashMap<>();\r
 560                     for(Resource type : types) {\r
 561                         String name = NameUtils.getSafeLabel(graph, type);\r
 562                         result.put(type, new Pair<String, ImageDescriptor>(name, null));\r
 563                     }\r
 564                     return result;\r
 565                 }\r
 566             });\r
 567         } catch (DatabaseException e) {\r
 568             Logger.defaultLogError(e);\r
 569             return Collections.emptyMap();\r
 570         }\r
 571     }\r
 572 \r
 573     private String unitStr(ComponentTypeViewerPropertyInfo info) {\r
 574         String unit = info.numberType == null ? null : info.numberType.getUnit();\r
 575         if (unit == null)\r
 576             unit = info.unit;\r
 577         return unit != null ? unit : "";\r
 578     }\r
 579 \r
 580     private String rangeStr(ComponentTypeViewerPropertyInfo info) {\r
 581         String range = info.numberType == null ? null : info.numberType.getRangeStr();\r
 582         return range != null ? range : "";\r
 583     }\r
 584     \r
 585     @Override\r
 586     public void setReadOnly(boolean readOnly) {\r
 587         boolean e = !readOnly;\r
 588         newProperty.setEnabled(e);\r
 589         removeProperty.setEnabled(e);\r
 590         liftProperties.setEnabled(e);\r
 591     }\r
 592     \r
 593     @Override\r
 594     public Section getSection() {\r
 595         return section;\r
 596     }\r
 597 \r
 598     @Override\r
 599     public double getPriority() {\r
 600         return 0;\r
 601     }\r
 602 \r
 603     @Override\r
 604     public Object getSectionSpecificData(ReadGraph graph,\r
 605             ComponentTypeViewerPropertyInfo info) throws DatabaseException {\r
 606         return null;\r
 607     }\r
 608 \r
 609     @Override\r
 610     public double getDataPriority() {\r
 611         return 0.0;\r
 612     }\r
 613 }\r