Examples with WidgetColor org.csstudio.display.builder.model.properties.WidgetColor used on opensource projects

Example 1 with WidgetColor

use of org.csstudio.display.builder.model.properties.WidgetColor in project org.csstudio.display.builder by kasemir.

the class TextEntryRepresentation method updateChanges.

@Override
public void updateChanges() {
    super.updateChanges();
    if (dirty_size.checkAndClear())
        jfx_node.setPrefSize(model_widget.propWidth().getValue(), model_widget.propHeight().getValue());
    if (dirty_style.checkAndClear()) {
        final StringBuilder style = new StringBuilder(100);
        style.append("-fx-text-fill:");
        JFXUtil.appendWebRGB(style, model_widget.propForegroundColor().getValue()).append(";");
        // http://stackoverflow.com/questions/27700006/how-do-you-change-the-background-color-of-a-textfield-without-changing-the-border
        final WidgetColor back_color = active ? active_color : model_widget.propBackgroundColor().getValue();
        style.append("-fx-control-inner-background: ");
        JFXUtil.appendWebRGB(style, back_color).append(";");
        jfx_node.setStyle(style.toString());
        jfx_node.setFont(JFXUtil.convert(model_widget.propFont().getValue()));
        // Enable if enabled by user and there's write access
        final boolean enabled = model_widget.propEnabled().getValue() && model_widget.runtimePropPVWritable().getValue();
        // Don't disable the widget, because that would also remove the
        // context menu etc.
        // Just apply a style that matches the disabled look.
        jfx_node.setEditable(enabled);
        Styles.update(jfx_node, Styles.NOT_ENABLED, !enabled);
    }
    if (active)
        return;
    if (dirty_content.checkAndClear())
        jfx_node.setText(value_text);
}

Example 2 with WidgetColor

use of org.csstudio.display.builder.model.properties.WidgetColor in project org.csstudio.display.builder by kasemir.

the class TextUpdateRepresentation method updateChanges.

@Override
public void updateChanges() {
    super.updateChanges();
    if (dirty_style.checkAndClear()) {
        final RotationStep rotation = model_widget.propRotationStep().getValue();
        final int width = model_widget.propWidth().getValue(), height = model_widget.propHeight().getValue();
        switch(rotation) {
            case NONE:
                jfx_node.setPrefSize(width, height);
                if (was_ever_transformed)
                    jfx_node.getTransforms().clear();
                break;
            case NINETY:
                jfx_node.setPrefSize(height, width);
                jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()), new Translate(-height, 0));
                was_ever_transformed = true;
                break;
            case ONEEIGHTY:
                jfx_node.setPrefSize(width, height);
                jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()), new Translate(-width, -height));
                was_ever_transformed = true;
                break;
            case MINUS_NINETY:
                jfx_node.setPrefSize(height, width);
                jfx_node.getTransforms().setAll(new Rotate(-rotation.getAngle()), new Translate(0, -width));
                was_ever_transformed = true;
                break;
        }
        if (model_widget.propTransparent().getValue())
            // No fill
            jfx_node.setBackground(null);
        else {
            final Color color = JFXUtil.convert(model_widget.propBackgroundColor().getValue());
            jfx_node.setBackground(new Background(new BackgroundFill(color, CornerRadii.EMPTY, Insets.EMPTY)));
        }
        if (jfx_node instanceof Label) {
            final Label label = (Label) jfx_node;
            Color color = JFXUtil.convert(model_widget.propForegroundColor().getValue());
            label.setTextFill(color);
            label.setFont(JFXUtil.convert(model_widget.propFont().getValue()));
            label.setAlignment(pos);
            label.setWrapText(model_widget.propWrapWords().getValue());
        } else {
            final TextArea area = (TextArea) jfx_node;
            final StringBuilder style = new StringBuilder(100);
            style.append("-fx-text-fill:");
            JFXUtil.appendWebRGB(style, model_widget.propForegroundColor().getValue()).append(";");
            // http://stackoverflow.com/questions/27700006/how-do-you-change-the-background-color-of-a-textfield-without-changing-the-border
            final WidgetColor back_color = model_widget.propBackgroundColor().getValue();
            style.append("-fx-control-inner-background: ");
            JFXUtil.appendWebRGB(style, back_color).append(";");
            area.setStyle(style.toString());
            area.setFont(JFXUtil.convert(model_widget.propFont().getValue()));
            // Alignment (pos) not supported
            area.setWrapText(model_widget.propWrapWords().getValue());
        }
    }
    if (dirty_content.checkAndClear()) {
        if (jfx_node instanceof Label)
            ((Label) jfx_node).setText(value_text);
        else
            ((TextArea) jfx_node).setText(value_text);
    }
}

Example 3 with WidgetColor

use of org.csstudio.display.builder.model.properties.WidgetColor in project org.csstudio.display.builder by kasemir.

the class StructuredWidgetPropertyUnitTest method testStructuredWidgetProperty.

@Test
public void testStructuredWidgetProperty() throws Exception {
    final PlotWidget widget = new PlotWidget();
    System.out.println(widget + " trace:");
    for (WidgetProperty<?> trace_element : widget.getPropertyValue(propTrace)) System.out.println(trace_element);
    // Structure elements are always in XML, even with default value
    widget.propTrace().getValue().get(0).setValueFromObject("position");
    String xml = ModelWriter.getXML(Arrays.asList(widget));
    System.out.println(xml);
    assertThat(xml, containsString("<trace>"));
    assertThat(xml, containsString("position"));
    assertThat(xml, containsString("color"));
    final WidgetProperty<WidgetColor> color = widget.propTrace().getElement(1);
    color.setValue(new WidgetColor(255, 255, 0));
    xml = ModelWriter.getXML(Arrays.asList(widget));
    System.out.println(xml);
    assertThat(xml, containsString("color"));
    // Read back from XML
    WidgetFactory.getInstance().addWidgetType(PlotWidget.WIDGET_DESCRIPTOR);
    final DisplayModel model = ModelReader.parseXML(xml);
    System.out.println(model);
    assertThat(model.getChildren().size(), equalTo(1));
    assertThat(model.getChildren().get(0).getType(), equalTo("plot"));
    final PlotWidget copy = (PlotWidget) model.getChildren().get(0);
    System.out.println(copy);
    System.out.println(copy.getProperties());
    final WidgetProperty<String> pv_name = copy.propTrace().getElement(0);
    System.out.println(pv_name);
    assertThat(pv_name.getValue(), equalTo("position"));
}

Example 4 with WidgetColor

use of org.csstudio.display.builder.model.properties.WidgetColor in project org.csstudio.display.builder by kasemir.

the class RulesTest method testColorRule.

/**
 * Rule that uses color
 */
@Test
public void testColorRule() throws Exception {
    final LabelWidget widget = new LabelWidget();
    final WidgetProperty<WidgetColor> color = widget.propForegroundColor().clone();
    color.setValue(new WidgetColor(1, 2, 3));
    final RuleInfo rule = new RuleInfo("Color", "foreground_color", false, Arrays.asList(new RuleInfo.ExprInfoValue<WidgetColor>("pv0 > 10", color)), Arrays.asList(new ScriptPV("Whatever")));
    System.out.println(rule);
    final String script = RuleToScript.generatePy(widget, rule);
    System.out.println(script);
    // Script must create variables for colors
    assertThat(script, containsString("colorVal"));
}

Example 5 with WidgetColor

use of org.csstudio.display.builder.model.properties.WidgetColor in project org.csstudio.display.builder by kasemir.

the class XMLUtil method getChildColor.

/**
 * Given a parent element, locate color value of a child node.
 *
 * @param parent Parent element.
 * @param name Name of child element.
 * @return Value of child element, or empty result.
 */
public static Optional<WidgetColor> getChildColor(final Element parent, final String name) {
    final Element child = getChildElement(parent, name);
    if (child != null) {
        Element colorElement = XMLUtil.getChildElement(child, XMLTags.COLOR);
        if (colorElement == null) {
            return Optional.empty();
        }
        WidgetColor color = null;
        String colorName = colorElement.getAttribute(XMLTags.NAME);
        try {
            int red = getAttribute(colorElement, XMLTags.RED);
            int green = getAttribute(colorElement, XMLTags.GREEN);
            int blue = getAttribute(colorElement, XMLTags.BLUE);
            String alphaString = colorElement.getAttribute(XMLTags.ALPHA);
            int alpha = alphaString.isEmpty() ? 255 : Integer.parseInt(alphaString);
            if (colorName.isEmpty()) {
                // Plain color
                color = new WidgetColor(red, green, blue, alpha);
            } else {
                color = WidgetColorService.getColors().resolve(new NamedWidgetColor(colorName, red, green, blue, alpha));
            }
        } catch (Exception ex) {
            // Older legacy files had no red/green/blue info for named colors
            logger.log(Level.WARNING, "Line " + XMLUtil.getLineInfo(child), ex);
            if (colorName.isEmpty()) {
                color = WidgetColorService.getColor(NamedWidgetColors.TEXT);
            } else {
                color = WidgetColorService.getColor(colorName);
            }
        }
        return (color == null) ? Optional.empty() : Optional.of(color);
    } else {
        return Optional.empty();
    }
}