javafx.collections.WeakListChangeListener Java Examples

The following examples show how to use javafx.collections.WeakListChangeListener. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: CycleStepTileSkin.java From tilesfx with Apache License 2.0

6 votes

@Override protected void registerListeners() {
    super.registerListeners();
    tile.getChartData().addListener(new WeakListChangeListener<>(change -> {
        while (change.next()) {
            if (change.wasAdded()) {
                double sum = tile.getChartData().stream().mapToDouble(chartData -> chartData.getValue()).sum();
                change.getAddedSubList().forEach(chartData -> chartBox.getChildren().add(new ChartItem(chartData, sum)));
                updateChart();
            } else if (change.wasRemoved()) {
                change.getRemoved().forEach(removedItem -> {
                    Node itemToRemove = chartBox.getChildren().stream().filter(item -> item.equals(removedItem)).findFirst().get();
                    if (null != itemToRemove) {
                        chartBox.getChildren().remove(itemToRemove);
                    }
                });
                updateChart();
            }
        }
    }));
}

Example #2

Source File: ClusterMonitorTileSkin.java From tilesfx with Apache License 2.0

6 votes

@Override protected void registerListeners() {
    super.registerListeners();
    tile.getChartData().addListener(new WeakListChangeListener<>(change -> {
        while (change.next()) {
            if (change.wasAdded()) {
                change.getAddedSubList().forEach(addedData -> {
                    addedData.addChartDataEventListener(updateHandler);
                    dataItemMap.put(addedData, new ChartItem(addedData, contentBounds));
                });
            } else if (change.wasRemoved()) {
                change.getRemoved().forEach(removedData -> {
                    removedData.removeChartDataEventListener(updateHandler);
                    dataItemMap.remove(removedData);
                });
            }
        }
        chartPane.getChildren().clear();
        dataItemMap.entrySet().forEach(entry -> chartPane.getChildren().add(entry.getValue()));
        updateChart();
    }));
    if (null != tile.getSVGPath()) { graphicRegion.addEventHandler(MouseEvent.MOUSE_PRESSED, svgPathPressedHandler); }

    pane.widthProperty().addListener(paneSizeListener);
    pane.heightProperty().addListener(paneSizeListener);
}

Example #3

Source File: BarChartTileSkin.java From OEE-Designer with MIT License

5 votes

@Override protected void registerListeners() {
    super.registerListeners();
    tile.getBarChartItems().addListener(new WeakListChangeListener<>(change -> {
        while (change.next()) {
            if (change.wasAdded()) {
                change.getAddedSubList().forEach(addedItem -> {
                    barChartPane.getChildren().add(addedItem);
                    addedItem.addChartDataEventListener(updateHandler);
                    EventHandler<MouseEvent> clickHandler = e -> tile.fireTileEvent(new TileEvent(EventType.SELECTED_CHART_DATA, addedItem.getChartData()));
                    handlerMap.put(addedItem, clickHandler);
                    addedItem.setOnMousePressed(clickHandler);
                });
                updateChart();
            } else if (change.wasRemoved()) {
                change.getRemoved().forEach(removedItem -> {
                    removedItem.removeChartDataEventListener(updateHandler);
                    removedItem.removeEventHandler(MouseEvent.MOUSE_PRESSED, handlerMap.get(removedItem));
                    barChartPane.getChildren().remove(removedItem);
                });
                updateChart();
            }
        }
    }));

    pane.widthProperty().addListener(paneSizeListener);
    pane.heightProperty().addListener(paneSizeListener);
}

Example #4

Source File: BarChartTileSkin.java From tilesfx with Apache License 2.0

5 votes

@Override protected void registerListeners() {
    super.registerListeners();
    tile.getBarChartItems().addListener(new WeakListChangeListener<>(change -> {
        while (change.next()) {
            if (change.wasAdded()) {
                change.getAddedSubList().forEach(addedItem -> {
                    barChartPane.getChildren().add(addedItem);
                    addedItem.addChartDataEventListener(updateHandler);
                    EventHandler<MouseEvent> clickHandler = e -> tile.fireTileEvent(new TileEvent(EventType.SELECTED_CHART_DATA, addedItem.getChartData()));
                    handlerMap.put(addedItem, clickHandler);
                    addedItem.setOnMousePressed(clickHandler);
                });
                updateChart();
            } else if (change.wasRemoved()) {
                change.getRemoved().forEach(removedItem -> {
                    removedItem.removeChartDataEventListener(updateHandler);
                    removedItem.removeEventHandler(MouseEvent.MOUSE_PRESSED, handlerMap.get(removedItem));
                    barChartPane.getChildren().remove(removedItem);
                });
                updateChart();
            }
        }
    }));

    pane.widthProperty().addListener(paneSizeListener);
    pane.heightProperty().addListener(paneSizeListener);
}

Example #5

Source File: JFXChipViewSkin.java From JFoenix with Apache License 2.0

4 votes

public JFXChipViewSkin(JFXChipView<T> control) {
    super(control, new ChipViewBehaviorBase<T>(control, null));
    this.control = control;

    root = new CustomFlowPane();
    root.getStyleClass().add("chips-pane");
    setupEditor();

    scrollPane = new ScrollPane(root) {
        @Override
        public void requestFocus() {
            if (getSkinnable() != null) {
                getSkinnable().requestFocus();
            }
        }
    };
    scrollPane.setFitToWidth(true);

    getChildren().add(scrollPane);

    // init auto complete
    autoCompletePopup = (ChipsAutoComplete<T>) getSkinnable().getAutoCompletePopup();
    autoCompletePopup.setSelectionHandler(event -> {
        T selectedItem = event.getObject();
        if (getSkinnable().getSelectionHandler() != null) {
            selectedItem = getSkinnable().getSelectionHandler().apply(selectedItem);
        }
        getSkinnable().getChips().add(selectedItem);
        editor.clear();
    });
    // add position listener to auto complete
    autoCompletePopup.setShift(root.getVgap() * 2);
    root.vgapProperty().addListener((observable -> autoCompletePopup.setShift(root.getVgap() * 2)));

    // create initial chips
    for (T item : control.getChips()) {
        createChip(item);
    }
    control.getChips().addListener(new WeakListChangeListener<>(chipsChangeListeners));
    
}

Example #6

Source File: JFXMasonryPane.java From JFoenix with Apache License 2.0

4 votes

/**
 * Constructs a new JFXMasonryPane
 */
public JFXMasonryPane() {
    getChildren().addListener(new WeakListChangeListener<>(childrenListener));
}