Examples with NamedColorMapping org.csstudio.javafx.rtplot.NamedColorMapping used on opensource projects

Example 1 with NamedColorMapping

use of org.csstudio.javafx.rtplot.NamedColorMapping in project org.csstudio.display.builder by kasemir.

the class ImageConfigDialog method createContent.

private Node createContent() {
    final GridPane layout = new GridPane();
    layout.setHgap(5);
    layout.setVgap(5);
    // Debug layout
    // layout.setGridLinesVisible(true);
    // Row to use for the next elements
    int row = 0;
    Label label = new Label("Value Range");
    final Font font = label.getFont();
    final Font section_font = Font.font(font.getFamily(), FontWeight.BOLD, font.getSize());
    label.setFont(section_font);
    layout.add(label, 0, ++row);
    // Only show the color mapping selector when it's currently a named mapping.
    // Suppress when widget has a custom color map.
    final ColorMappingFunction selected_mapping = plot.internalGetImagePlot().getColorMapping();
    if (selected_mapping instanceof NamedColorMapping) {
        label = new Label("Mapping");
        layout.add(label, 1, row);
        final ComboBox<String> mappings = new ComboBox<>();
        mappings.setEditable(false);
        mappings.setMaxWidth(Double.MAX_VALUE);
        for (NamedColorMapping mapping : NamedColorMappings.getMappings()) mappings.getItems().add(mapping.getName());
        mappings.setValue(((NamedColorMapping) selected_mapping).getName());
        mappings.setOnAction(event -> {
            final NamedColorMapping mapping = NamedColorMappings.getMapping(mappings.getValue());
            plot.setColorMapping(mapping);
        });
        layout.add(mappings, 2, row++);
    }
    label = new Label("Minimum");
    layout.add(label, 1, row);
    final TextField min = new TextField(Double.toString(plot.getValueRange().getLow()));
    layout.add(min, 2, row);
    label = new Label("Maximum");
    layout.add(label, 1, ++row);
    final TextField max = new TextField(Double.toString(plot.getValueRange().getHigh()));
    layout.add(max, 2, row);
    final EventHandler<ActionEvent> update_range = event -> {
        try {
            plot.setValueRange(Double.parseDouble(min.getText().trim()), Double.parseDouble(max.getText().trim()));
            plot.internalGetImagePlot().fireChangedValueRange();
        } catch (NumberFormatException ex) {
            final ValueRange range = plot.getValueRange();
            min.setText(Double.toString(range.getLow()));
            max.setText(Double.toString(range.getHigh()));
        }
    };
    min.setOnAction(update_range);
    max.setOnAction(update_range);
    final CheckBox autoscale = new CheckBox("auto-scale");
    autoscale.setSelected(plot.isAutoscale());
    min.setDisable(autoscale.isSelected());
    max.setDisable(autoscale.isSelected());
    autoscale.setOnAction(event -> {
        plot.setAutoscale(autoscale.isSelected());
        min.setDisable(autoscale.isSelected());
        max.setDisable(autoscale.isSelected());
        plot.internalGetImagePlot().fireChangedAutoScale();
    });
    layout.add(autoscale, 2, ++row);
    final CheckBox show_color_bar = new CheckBox("show color bar");
    show_color_bar.setSelected(plot.isShowingColorMap());
    show_color_bar.setOnAction(event -> plot.showColorMap(show_color_bar.isSelected()));
    layout.add(show_color_bar, 2, ++row);
    final CheckBox logscale = new CheckBox("log scale");
    logscale.setSelected(plot.isLogscale());
    logscale.setOnAction(event -> {
        plot.setLogscale(logscale.isSelected());
        plot.internalGetImagePlot().fireChangedLogarithmic();
    });
    layout.add(logscale, 2, ++row);
    label = new Label("Horizontal Axis");
    label.setFont(section_font);
    layout.add(label, 0, ++row);
    row = addAxisContent(layout, row, plot.getXAxis());
    label = new Label("Vertical Axis");
    label.setFont(section_font);
    layout.add(label, 0, ++row);
    row = addAxisContent(layout, row, plot.getYAxis());
    return layout;
}

Example 2 with NamedColorMapping

use of org.csstudio.javafx.rtplot.NamedColorMapping in project org.csstudio.display.builder by kasemir.

the class JFXRepresentation method initialize.

@Override
protected void initialize() {
    final Map<String, WidgetRepresentationFactory<Parent, Node>> factories = new HashMap<>();
    registerKnownRepresentations(factories);
    final IExtensionRegistry registry = RegistryFactory.getRegistry();
    if (registry != null) {
        // which allows other plugins to contribute new widgets.
        for (IConfigurationElement config : registry.getConfigurationElementsFor(WidgetRepresentation.EXTENSION_POINT)) {
            final String type = config.getAttribute("type");
            final String clazz = config.getAttribute("class");
            logger.log(Level.CONFIG, "{0} contributes {1}", new Object[] { config.getContributor().getName(), clazz });
            factories.put(type, createFactory(config));
        }
    }
    for (Map.Entry<String, WidgetRepresentationFactory<Parent, Node>> entry : factories.entrySet()) register(entry.getKey(), entry.getValue());
    if (!initialized_colormaps) {
        for (PredefinedColorMaps.Predefined map : PredefinedColorMaps.PREDEFINED) NamedColorMappings.add(new NamedColorMapping(map.getName(), intensity -> ColorMappingFunction.getRGB(map.getColor(intensity))));
        initialized_colormaps = true;
    }
}