Java Code Examples for javafx.scene.control.TableColumn#setReorderable()

/** @param index Column index, -1 to add to end
 *  @param header Header text
 */
private void createTableColumn(final int index, final String header)
{
    final TableColumn<List<ObservableCellValue>, CellValue> table_column = new TableColumn<>(header);
    table_column.setCellValueFactory(VALUE_FACTORY);
    // Prevent column re-ordering
    // (handled via moveColumn which also re-orders the data)
    table_column.setReorderable(false);

    // By default, use text field editor. setColumnOptions() can replace
    table_column.setCellFactory(list -> new StringTextCell());
    table_column.setOnEditStart(event -> editing = true);
    table_column.setOnEditCommit(event ->
    {
        editing = false;
        final int col = event.getTablePosition().getColumn();
        List<ObservableCellValue> row = event.getRowValue();
        if (row == MAGIC_LAST_ROW)
        {
            // Entered in last row? Create new row
            row = createEmptyRow();
            final List<List<ObservableCellValue>> data = table.getItems();
            data.add(data.size()-1, row);
        }
        row.get(col).setValue(event.getNewValue());
        fireDataChanged();

        // Automatically edit the next row, same column
        editCell(event.getTablePosition().getRow() + 1, table_column);
    });
    table_column.setOnEditCancel(event -> editing = false);
    table_column.setSortable(false);

    if (index >= 0)
        table.getColumns().add(index, table_column);
    else
        table.getColumns().add(table_column);
}
 

public SQLColumnSettingsComponent() {
    columnsTable.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);

    value = new SQLColumnSettings();
    TableColumn<SQLRowObject,String> columnName=new TableColumn<SQLRowObject,String> (value.getColumnName(0));
    TableColumn<SQLRowObject,SQLExportDataType>  columnType=new TableColumn<SQLRowObject,SQLExportDataType> (value.getColumnName(1));
    TableColumn<SQLRowObject,String>  columnValue= new TableColumn<SQLRowObject,String> (value.getColumnName(2));

    columnName.setCellValueFactory(new PropertyValueFactory<>("Name")); //this is needed during connection to a database
    columnType.setCellValueFactory(new PropertyValueFactory<>("Type"));
    columnValue.setCellValueFactory(new PropertyValueFactory<>("Value"));

    columnsTable.getColumns().addAll(columnName,columnType,columnValue);  //added all the columns in the table
    setValue(value);
    columnsTable.setStyle("-fx-selection-bar: #3399FF; -fx-selection-bar-non-focused: #E3E3E3;"); //CSS color change on selection of row


    columnsTable.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
    columnName.setSortable(false);
    columnValue.setSortable(false);
    columnType.setSortable(false);

    columnName.setReorderable(false);
    columnValue.setReorderable(false);
    columnType.setReorderable(false);

    columnsTable.setPrefSize(550, 220);
    columnsTable.setFixedCellSize(columnsTable.getFixedCellSize()+20);
    columnsTable.setStyle("-fx-font: 10 \"Plain\"");

    //Setting action event on cells
    columnsTable.getSelectionModel().setCellSelectionEnabled(true);  //individual cell selection enabled
    columnsTable.setEditable(true);

    //Editors on each cell
  columnName.setCellFactory(TextFieldTableCell.<SQLRowObject>forTableColumn());
  columnName.setOnEditCommit(event -> {
    getValue().setValueAt(event.getNewValue(), event.getTablePosition().getRow(), 0);
    setValue(getValue()); //refresh the table
  });

  columnValue.setCellFactory(TextFieldTableCell.<SQLRowObject>forTableColumn());
  columnValue.setOnEditCommit(event -> {
    getValue().setValueAt(event.getNewValue().toUpperCase(), event.getTablePosition().getRow(), 2);
    setValue(getValue()); //refresh the table
  });

  ArrayList<SQLExportDataType> exportDataTypeValues=new ArrayList<SQLExportDataType>(Arrays.asList(SQLExportDataType.values()));

  columnType.setCellFactory(ComboBoxTableCell.forTableColumn(FXCollections.observableArrayList(SQLExportDataType.values())));
  columnType.setOnEditCommit(event -> {
    boolean selected = event.getNewValue().isSelectableValue();
    if(!selected){ //case of  invalid(Title) datatype selection
      getValue().setValueAt(exportDataTypeValues.get(exportDataTypeValues.indexOf(event.getNewValue())+1),event.getTablePosition().getRow(),1);
    }
    else {
      getValue().setValueAt(event.getNewValue(), event.getTablePosition().getRow(), 1);
    }
    setValue(getValue());
  });

    // Add buttons
    VBox buttonsPanel=new VBox(20);
    addColumnButton=new Button("Add");
    removeColumnButton=new Button("Remove");
    addColumnButton.setOnAction(this::actionPerformed);
    removeColumnButton.setOnAction(this::actionPerformed);
    buttonsPanel.getChildren().addAll(addColumnButton,removeColumnButton);


    this.setRight(buttonsPanel);
    this.setCenter(columnsTable);
    BorderPane.setMargin(buttonsPanel, new Insets(10));

}
 

private TableView<AlarmInfoRow> createTable(final ObservableList<AlarmInfoRow> rows,
                                            final boolean active)
{
    final SortedList<AlarmInfoRow> sorted = new SortedList<>(rows);
    final TableView<AlarmInfoRow> table = new TableView<>(sorted);

    // Ensure that the sorted rows are always updated as the column sorting
    // of the TableView is changed by the user clicking on table headers.
    sorted.comparatorProperty().bind(table.comparatorProperty());

    TableColumn<AlarmInfoRow, SeverityLevel> sevcol = new TableColumn<>(/* Icon */);
    sevcol.setPrefWidth(25);
    sevcol.setReorderable(false);
    sevcol.setResizable(false);
    sevcol.setCellValueFactory(cell -> cell.getValue().severity);
    sevcol.setCellFactory(c -> new SeverityIconCell());
    table.getColumns().add(sevcol);

    final TableColumn<AlarmInfoRow, String> pv_col = new TableColumn<>("PV");
    pv_col.setPrefWidth(240);
    pv_col.setReorderable(false);
    pv_col.setCellValueFactory(cell -> cell.getValue().pv);
    pv_col.setCellFactory(c -> new DragPVCell());
    pv_col.setComparator(CompareNatural.INSTANCE);
    table.getColumns().add(pv_col);

    TableColumn<AlarmInfoRow, String> col = new TableColumn<>("Description");
    col.setPrefWidth(400);
    col.setReorderable(false);
    col.setCellValueFactory(cell -> cell.getValue().description);
    col.setCellFactory(c -> new DragPVCell());
    col.setComparator(CompareNatural.INSTANCE);
    table.getColumns().add(col);

    sevcol = new TableColumn<>("Alarm Severity");
    sevcol.setPrefWidth(130);
    sevcol.setReorderable(false);
    sevcol.setCellValueFactory(cell -> cell.getValue().severity);
    sevcol.setCellFactory(c -> new SeverityLevelCell());
    table.getColumns().add(sevcol);

    col = new TableColumn<>("Alarm Status");
    col.setPrefWidth(130);
    col.setReorderable(false);
    col.setCellValueFactory(cell -> cell.getValue().status);
    col.setCellFactory(c -> new DragPVCell());
    table.getColumns().add(col);

    TableColumn<AlarmInfoRow, Instant> timecol = new TableColumn<>("Alarm Time");
    timecol.setPrefWidth(200);
    timecol.setReorderable(false);
    timecol.setCellValueFactory(cell -> cell.getValue().time);
    timecol.setCellFactory(c -> new TimeCell());
    table.getColumns().add(timecol);

    col = new TableColumn<>("Alarm Value");
    col.setPrefWidth(100);
    col.setReorderable(false);
    col.setCellValueFactory(cell -> cell.getValue().value);
    col.setCellFactory(c -> new DragPVCell());
    table.getColumns().add(col);

    sevcol = new TableColumn<>("PV Severity");
    sevcol.setPrefWidth(130);
    sevcol.setReorderable(false);
    sevcol.setCellValueFactory(cell -> cell.getValue().pv_severity);
    sevcol.setCellFactory(c -> new SeverityLevelCell());
    table.getColumns().add(sevcol);

    col = new TableColumn<>("PV Status");
    col.setPrefWidth(130);
    col.setReorderable(false);
    col.setCellValueFactory(cell -> cell.getValue().pv_status);
    col.setCellFactory(c -> new DragPVCell());
    table.getColumns().add(col);

    // Initially, sort on PV name
    // - restore(Memento) might change that
    table.getSortOrder().setAll(List.of(pv_col));
    pv_col.setSortType(SortType.ASCENDING);

    table.setPlaceholder(new Label(active ? "No active alarms" : "No acknowledged alarms"));
    table.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);

    createContextMenu(table, active);

    // Double-click to acknowledge or un-acknowledge
    table.setRowFactory(tv ->
    {
        final TableRow<AlarmInfoRow> row = new TableRow<>();
        row.setOnMouseClicked(event ->
        {
            if (event.getClickCount() == 2  &&  !row.isEmpty())
                JobManager.schedule("ack", monitor ->  client.acknowledge(row.getItem().item, active));
        });
        return row;
    });

    return table;
}
 

/** Create search view
 *
 *  <p>While technically a {@link SplitPane},
 *  should be treated as generic {@link Node},
 *  using only the API defined in here
 *
 *  @param model
 *  @param undo
 */
public SearchView(final Model model, final UndoableActionManager undo)
{
    this.model = model;
    this.undo = undo;

    // Archive List

    // Pattern: ____________ [Search]
    pattern.setTooltip(new Tooltip(Messages.SearchPatternTT));
    pattern.setMaxWidth(Double.MAX_VALUE);
    HBox.setHgrow(pattern, Priority.ALWAYS);
    final Button search = new Button(Messages.Search);
    search.setTooltip(new Tooltip(Messages.SearchTT));
    final HBox search_row = new HBox(5.0, new Label(Messages.SearchPattern), pattern, search);
    search_row.setAlignment(Pos.CENTER_LEFT);
    pattern.setOnAction(event -> searchForChannels());
    search.setOnAction(event -> searchForChannels());

    //  ( ) Add .. (x) Replace search result
    final RadioButton result_add = new RadioButton(Messages.AppendSearchResults);
    result_add.setTooltip(new Tooltip(Messages.AppendSearchResultsTT));
    result_replace = new RadioButton(Messages.ReplaceSearchResults);
    result_replace.setTooltip(new Tooltip(Messages.ReplaceSearchResultsTT));
    final ToggleGroup result_handling = new ToggleGroup();
    result_add.setToggleGroup(result_handling);
    result_replace.setToggleGroup(result_handling);
    result_replace.setSelected(true);
    final HBox replace_row = new HBox(5.0, result_add, result_replace);
    replace_row.setAlignment(Pos.CENTER_RIGHT);

    // PV Name  |  Source
    // ---------+--------
    //          |
    final TableColumn<ChannelInfo, String> pv_col = new TableColumn<>(Messages.PVName);
    pv_col.setCellValueFactory(cell ->  new SimpleStringProperty(cell.getValue().getName()));
    pv_col.setReorderable(false);
    channel_table.getColumns().add(pv_col);

    final TableColumn<ChannelInfo, String> archive_col = new TableColumn<>(Messages.ArchiveName);
    archive_col.setCellValueFactory(cell ->  new SimpleStringProperty(cell.getValue().getArchiveDataSource().getName()));
    archive_col.setReorderable(false);
    channel_table.getColumns().add(archive_col);
    channel_table.setPlaceholder(new Label(Messages.SearchPatternTT));

    // PV name column uses most of the space, archive column the rest
    pv_col.prefWidthProperty().bind(channel_table.widthProperty().multiply(0.8));
    archive_col.prefWidthProperty().bind(channel_table.widthProperty().subtract(pv_col.widthProperty()));

    channel_table.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);

    VBox.setVgrow(channel_table, Priority.ALWAYS);
    search_row.setPadding(new Insets(5, 5, 0, 5));
    replace_row.setPadding(new Insets(5, 5, 0, 5));
    final VBox bottom = new VBox(5, search_row,
                                    replace_row,
                                    channel_table);
    setOrientation(Orientation.VERTICAL);
    getItems().setAll(archive_list, bottom);
    setDividerPositions(0.2f);

    final ContextMenu menu = new ContextMenu();
    channel_table.setContextMenu(menu);
    channel_table.setOnContextMenuRequested(this::updateContextMenu);

    setupDrag();

    Platform.runLater(() -> pattern.requestFocus());
}