javafx.scene.control.ChoiceBox#setConverter ( )源码实例Demo

下面列出了javafx.scene.control.ChoiceBox#setConverter ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： examples-javafx-repos1 文件： ChoiceBoxDemo.java

@Override
public void start(Stage primaryStage) throws Exception {

	VBox vbox = new VBox();
	vbox.setPadding(new Insets(10));
	vbox.setAlignment(Pos.CENTER);
	vbox.setSpacing(10);
	
	Label label = new Label("Make Yes/No Selection");
	
	ChoiceBox<Pair<String, String>> cb = new ChoiceBox<>();
	cb.setItems( Constants.LIST_YES_NO );
	cb.setConverter( new PairStringConverter() );
	cb.setValue( Constants.PAIR_NO );
	
	Label labelOpt = new Label("Make Yes/No Selection (Optional)");

	ChoiceBox<Pair<String, String>> cbOpt = new ChoiceBox<>();
	cbOpt.setItems( Constants.LIST_YES_NO_OPT );
	cbOpt.setConverter(new PairStringConverter(true) );
	cbOpt.setValue( Constants.PAIR_NULL );
	
	Button b = new Button("Save");
	b.setOnAction( (evt) -> 
		System.out.println("Selections - yes/no was '" + cb.getValue() + "' and yes/no/opt was '" + cbOpt.getValue() + "'")
	);
	
	vbox.getChildren().addAll(label, cb, labelOpt, cbOpt, b);
	
	Scene scene = new Scene(vbox);
	
	primaryStage.setTitle("Choice Box Demo");
	primaryStage.setHeight(200);
	primaryStage.setWidth(300);
	primaryStage.setScene( scene );
	primaryStage.show();
}

源代码2 项目： jace 文件： ConfigurationUIController.java

private Node buildDynamicSelectComponent(ConfigNode node, String settingName, Serializable value) {
    try {
        DynamicSelection sel = (DynamicSelection) node.subject.getClass().getField(settingName).get(node.subject);
        ChoiceBox widget = new ChoiceBox(FXCollections.observableList(new ArrayList(sel.getSelections().keySet())));
        widget.setMinWidth(175.0);
        widget.setConverter(new StringConverter() {
            @Override
            public String toString(Object object) {
                return (String) sel.getSelections().get(object);
            }
            
            @Override
            public Object fromString(String string) {
                return sel.findValueByMatch(string);
            }
        });
        Object selected = value == null ? null : widget.getConverter().fromString(String.valueOf(value));
        if (selected == null) {
            widget.getSelectionModel().selectFirst();
        } else {
            widget.setValue(selected);
        }
        widget.valueProperty().addListener((Observable e) -> {
            node.setFieldValue(settingName, widget.getConverter().toString(widget.getValue()));
        });
        return widget;
    } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException ex) {
        Logger.getLogger(ConfigurationUIController.class.getName()).log(Level.SEVERE, null, ex);
        return null;
    }
}

源代码3 项目： ET_Redux 文件： TopsoilPlotEvolution.java

@Override
public List<Node> toolbarControlsFactory() {
    List<Node> controls = super.toolbarControlsFactory();

    CheckBox ellipsesCheckBox = new CheckBox("Ellipses");
    ellipsesCheckBox.setSelected(true);
    ellipsesCheckBox.setOnAction(mouseEvent -> {
        plot.setProperty(ELLIPSES, ellipsesCheckBox.isSelected());
    });
    
    ChoiceBox<SigmaPresentationModes> uncertaintyChoiceBox = new ChoiceBox<>(FXCollections.observableArrayList(SigmaPresentationModes.values()));
    uncertaintyChoiceBox.setValue(SigmaPresentationModes.TWO_SIGMA_ABSOLUTE);
    uncertaintyChoiceBox.setConverter(new StringConverter<SigmaPresentationModes>() {
        @Override
        public String toString(SigmaPresentationModes object) {
            return object.getDisplayName();
        }

        @Override
        public SigmaPresentationModes fromString(String string) {
            return null;
        }
    });
    uncertaintyChoiceBox.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<SigmaPresentationModes>() {
        @Override
        public void changed(ObservableValue observable, SigmaPresentationModes oldValue, SigmaPresentationModes newValue) {
            plot.setProperty(UNCERTAINTY, newValue.getSigmaMultiplier());
        }
    });

    ColorPicker ellipsesColorPicker = new ColorPicker(Color.RED);
    ellipsesColorPicker.setStyle("-fx-font-size: 8px; -fx-font-family: 'Courier New';");
    ellipsesColorPicker.setPrefWidth(100);
    ellipsesColorPicker.setOnAction(mouseEvent -> {
        // to satisfy D3
        plot.setProperty(ELLIPSE_FILL_COLOR, ellipsesColorPicker.getValue().toString().substring(0, 8).replaceAll("0x", "#"));
    });

    CheckBox matrixCheckBox = new CheckBox("Matrix");
    matrixCheckBox.setSelected(true);
    matrixCheckBox.setOnAction(mouseEvent -> {
        plot.setProperty(EVOLUTION_MATRIX, matrixCheckBox.isSelected());
    });

    CheckBox allSelectedCheckBox = new CheckBox("Select All");
    allSelectedCheckBox.setSelected(true);
    allSelectedCheckBox.setOnAction(mouseEvent -> {
        setSelectedAllData(allSelectedCheckBox.isSelected());
    });

    CheckBox regressionUnctEnvelopeCheckBox = new CheckBox("2D Regression Unct");
    regressionUnctEnvelopeCheckBox.setSelected(false);
    regressionUnctEnvelopeCheckBox.setOnAction(mouseEvent -> {
        plot.setProperty(REGRESSION_ENVELOPE, regressionUnctEnvelopeCheckBox.isSelected());
    });

    CheckBox regressionCheckBox = new CheckBox("2D Regression");
    regressionCheckBox.setSelected(false);
    regressionUnctEnvelopeCheckBox.setDisable(true);
    regressionCheckBox.setOnAction(mouseEvent -> {
        boolean isRegression = regressionCheckBox.isSelected();
        plot.setProperty(REGRESSION_LINE, isRegression);
        regressionUnctEnvelopeCheckBox.setDisable(!isRegression);
    });

    controls.add(ellipsesCheckBox);
    controls.add(uncertaintyChoiceBox);
    controls.add(ellipsesColorPicker);
    controls.add(allSelectedCheckBox);
    controls.add(matrixCheckBox);
    controls.add(regressionCheckBox);
    controls.add(regressionUnctEnvelopeCheckBox);

    return controls;
}

源代码4 项目： ET_Redux 文件： TopsoilPlotWetherill.java

@Override
public List<Node> toolbarControlsFactory() {
    List<Node> controls = super.toolbarControlsFactory();

    CheckBox ellipsesCheckBox = new CheckBox("Ellipses");
    ellipsesCheckBox.setSelected(true);
    ellipsesCheckBox.setOnAction(mouseEvent -> {
        plot.setProperty(ELLIPSES, ellipsesCheckBox.isSelected());
    });
    
    ChoiceBox<SigmaPresentationModes> uncertaintyChoiceBox = new ChoiceBox<>(FXCollections.observableArrayList(SigmaPresentationModes.values()));
    uncertaintyChoiceBox.setValue(SigmaPresentationModes.TWO_SIGMA_ABSOLUTE);
    uncertaintyChoiceBox.setConverter(new StringConverter<SigmaPresentationModes>() {
        @Override
        public String toString(SigmaPresentationModes object) {
            return object.getDisplayName();
        }

        @Override
        public SigmaPresentationModes fromString(String string) {
            return null;
        }
    });
    uncertaintyChoiceBox.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<SigmaPresentationModes>() {
        @Override
        public void changed(ObservableValue observable, SigmaPresentationModes oldValue, SigmaPresentationModes newValue) {
            plot.setProperty(UNCERTAINTY, newValue.getSigmaMultiplier());
        }
    });

    ColorPicker ellipsesColorPicker = new ColorPicker(Color.RED);
    ellipsesColorPicker.setStyle("-fx-font-size: 8px; -fx-font-family: 'Courier New';");
    ellipsesColorPicker.setPrefWidth(100);
    ellipsesColorPicker.setOnAction(mouseEvent -> {
        // to satisfy D3
        plot.setProperty(ELLIPSE_FILL_COLOR, ellipsesColorPicker.getValue().toString().substring(0, 8).replaceAll("0x", "#"));
    });

    CheckBox concordiaLineCheckBox = new CheckBox("Concordia");
    concordiaLineCheckBox.setSelected(true);
    concordiaLineCheckBox.setOnAction(mouseEvent -> {
        plot.setProperty(CONCORDIA_LINE, concordiaLineCheckBox.isSelected());
    });

    CheckBox allSelectedCheckBox = new CheckBox("Select All");
    allSelectedCheckBox.setSelected(true);
    allSelectedCheckBox.setOnAction(mouseEvent -> {
        setSelectedAllData(allSelectedCheckBox.isSelected());
    });

    CheckBox regressionUnctEnvelopeCheckBox = new CheckBox("2D Regression Unct");
    regressionUnctEnvelopeCheckBox.setSelected(false);
    regressionUnctEnvelopeCheckBox.setOnAction(mouseEvent -> {
        plot.setProperty(REGRESSION_ENVELOPE, regressionUnctEnvelopeCheckBox.isSelected());
    });

    CheckBox regressionCheckBox = new CheckBox("2D Regression");
    regressionCheckBox.setSelected(false);
    regressionUnctEnvelopeCheckBox.setDisable(true);
    regressionCheckBox.setOnAction(mouseEvent -> {
        boolean isRegression = regressionCheckBox.isSelected();
        plot.setProperty(REGRESSION_LINE, isRegression);
        regressionUnctEnvelopeCheckBox.setDisable(!isRegression);
    });

    controls.add(ellipsesCheckBox);
    controls.add(uncertaintyChoiceBox);
    controls.add(ellipsesColorPicker);
    controls.add(allSelectedCheckBox);
    controls.add(concordiaLineCheckBox);
    controls.add(regressionCheckBox);
    controls.add(regressionUnctEnvelopeCheckBox);

    return controls;
}

方法所在类

javafx.scene.control.ChoiceBox