Java Code Examples for javafx.scene.control.TextField#setTextFormatter()

public static void configureTextFieldToAcceptOnlyDecimalValues(TextField textField) {

        DecimalFormat format = new DecimalFormat("#");

        final TextFormatter<Object> decimalTextFormatter = new TextFormatter<>(change -> {
            if (change.getControlNewText().isEmpty()) {
                return change;
            }
            ParsePosition parsePosition = new ParsePosition(0);
            Object object = format.parse(change.getControlNewText(), parsePosition);

            if (object == null || parsePosition.getIndex() < change.getControlNewText().length()) {
                return null;
            } else {
                return change;
            }
        });
        textField.setTextFormatter(decimalTextFormatter);
    }
 

private static void addNumericValidation(TextField field) {
    field.getProperties().put("vkType", "numeric");
    field.setTextFormatter(new TextFormatter<>(c -> {
        if (c.isContentChange()) {
            if (c.getControlNewText().length() == 0) {
                return c;
            }
            try {
                Integer.parseInt(c.getControlNewText());
                return c;
            } catch (NumberFormatException e) {
            }
            return null;

        }
        return c;
    }));
}
 

private static void addNumericValidation(TextField field) {
    field.getProperties().put("vkType", "numeric");
    field.setTextFormatter(new TextFormatter<>(c -> {
        if (c.isContentChange()) {
            if (c.getControlNewText().length() == 0) {
                return c;
            }
            try {
                Integer.parseInt(c.getControlNewText());
                return c;
            } catch (NumberFormatException e) {
            }
            return null;

        }
        return c;
    }));
}
 

public DoubleComponent(int inputsize, Double minimum, Double maximum, NumberFormat format) {
  this.minimum = minimum;
  this.maximum = maximum;

  textField = new TextField();
  textField.setTextFormatter(new TextFormatter<>(new NumberStringConverter(format)));
  textField.setPrefWidth(inputsize);

  // Add an input verifier if any bounds are specified.
  if (minimum != null || maximum != null) {
    // textField.setInputVerifier(new MinMaxVerifier());
  }

  getChildren().add(textField);
}
 

public static void applyIntegerFormatToField(TextField field) {
    field.setTextFormatter( new TextFormatter<>(c ->
    {
        if (c.getControlNewText().isEmpty()) {
            return c;
        }

        return (INTEGER_MATCH.matcher(c.getControlNewText()).matches()) ? c : null;
    }));
}
 

public static void applyIpFormatting(TextField field) {
    field.setTextFormatter( new TextFormatter<>(c ->
    {
        if (c.getControlNewText().isEmpty()) {
            return c;
        }

        return (IPADDRESS.matcher(c.getControlNewText()).matches()) ? c : null;
    }));
}
 

public CombinedModuleSetHighlightDialog(@Nonnull Stage parent, @Nonnull CombinedModulePlot plot,
    @Nonnull String command) {

  desktop = MZmineCore.getDesktop();
  this.plot = plot;
  rangeType = command;
  mainPane = new DialogPane();
  mainScene = new Scene(mainPane);

  // Use main CSS
  mainScene.getStylesheets()
      .addAll(MZmineCore.getDesktop().getMainWindow().getScene().getStylesheets());
  setScene(mainScene);

  initOwner(parent);

  String title = "Highlight ";
  if (command.equals("HIGHLIGHT_PRECURSOR")) {
    title += "precursor m/z range";
    axis = plot.getXYPlot().getDomainAxis();
  } else if (command.equals("HIGHLIGHT_NEUTRALLOSS")) {
    title += "neutral loss m/z range";
    axis = plot.getXYPlot().getRangeAxis();
  }
  setTitle(title);

  Label lblMinMZ = new Label("Minimum m/z");
  Label lblMaxMZ = new Label("Maximum m/z");

  NumberStringConverter converter = new NumberStringConverter();

  fieldMinMZ = new TextField();
  fieldMinMZ.setTextFormatter(new TextFormatter<>(converter));
  fieldMaxMZ = new TextField();
  fieldMaxMZ.setTextFormatter(new TextFormatter<>(converter));

  pnlLabelsAndFields = new GridPane();
  pnlLabelsAndFields.setHgap(5);
  pnlLabelsAndFields.setVgap(10);

  int row = 0;
  pnlLabelsAndFields.add(lblMinMZ, 0, row);
  pnlLabelsAndFields.add(fieldMinMZ, 1, row);

  row++;
  pnlLabelsAndFields.add(lblMaxMZ, 0, row);
  pnlLabelsAndFields.add(fieldMaxMZ, 1, row);

  // Create buttons
  mainPane.getButtonTypes().add(ButtonType.OK);
  mainPane.getButtonTypes().add(ButtonType.CANCEL);

  btnOK = (Button) mainPane.lookupButton(ButtonType.OK);
  btnOK.setOnAction(e -> {
    if (highlightDataPoints()) {
      hide();
    }
  });
  btnCancel = (Button) mainPane.lookupButton(ButtonType.CANCEL);
  btnCancel.setOnAction(e -> hide());

  mainPane.setContent(pnlLabelsAndFields);

  sizeToScene();
  centerOnScreen();
  setResizable(false);

}
 

public ProductIonFilterSetHighlightDialog(@Nonnull Stage parent, ProductIonFilterPlot plot,
    String command) {

  this.desktop = MZmineCore.getDesktop();
  this.plot = plot;
  this.rangeType = command;
  mainPane = new DialogPane();
  mainScene = new Scene(mainPane);
  mainScene.getStylesheets()
      .addAll(MZmineCore.getDesktop().getMainWindow().getScene().getStylesheets());
  setScene(mainScene);
  initOwner(parent);
  String title = "Highlight ";
  if (command.equals("HIGHLIGHT_PRECURSOR")) {
    title += "precursor m/z range";
    axis = plot.getXYPlot().getDomainAxis();
  } else if (command.equals("HIGHLIGHT_NEUTRALLOSS")) {
    title += "neutral loss m/z range";
    axis = plot.getXYPlot().getRangeAxis();
  }
  setTitle(title);

  Label lblMinMZ = new Label("Minimum m/z");
  Label lblMaxMZ = new Label("Maximum m/z");

  NumberStringConverter converter = new NumberStringConverter();

  fieldMinMZ = new TextField();
  fieldMinMZ.setTextFormatter(new TextFormatter<>(converter));
  fieldMaxMZ = new TextField();
  fieldMaxMZ.setTextFormatter(new TextFormatter<>(converter));

  pnlLabelsAndFields = new GridPane();
  pnlLabelsAndFields.setHgap(5);
  pnlLabelsAndFields.setVgap(10);

  int row = 0;
  pnlLabelsAndFields.add(lblMinMZ, 0, row);
  pnlLabelsAndFields.add(fieldMinMZ, 1, row);

  row++;
  pnlLabelsAndFields.add(lblMaxMZ, 0, row);
  pnlLabelsAndFields.add(fieldMaxMZ, 1, row);

  // Create buttons
  mainPane.getButtonTypes().add(ButtonType.OK);
  mainPane.getButtonTypes().add(ButtonType.CANCEL);

  btnOK = (Button) mainPane.lookupButton(ButtonType.OK);
  btnOK.setOnAction(e -> {
    if (highlightDataPoints()) {
      hide();
    }
  });
  btnCancel = (Button) mainPane.lookupButton(ButtonType.CANCEL);
  btnCancel.setOnAction(e -> hide());

  mainPane.setContent(pnlLabelsAndFields);

  sizeToScene();
  centerOnScreen();
  setResizable(false);
}
 

public void setup(Stage stage) {
    directoryChooser = new DirectoryChooser();
    this.stage = stage;

    props = new Properties();

    TextField[] integerInputs = new TextField[] {
        timeSigUpper, timeSigLower, octaveLower, octaveUpper, patternLength, patternAmount
    };
    for (TextField integerInput : integerInputs ) {
        integerInput.setTextFormatter(new TextFormatter<>(integerInputValidator));
    }

    TextField[] floatInputs = new TextField[] { tempoInput, firstNoteLength, secondNoteLength };
    for (TextField floatInput : floatInputs ) {
        floatInput.setTextFormatter(new TextFormatter<>(floatInputValidator));
    }
    scaleInput.setTextFormatter(new TextFormatter<>(noteInputValidator));
    tempoSlider.valueProperty().addListener(new ChangeListener<Number>() {
          @Override
          public void changed( ObservableValue<? extends Number> observableValue,
                               Number oldValue, Number newValue) {
              tempoInput.setText(doubleToFixedPrecisionString(newValue.doubleValue()));
          }
    });

    attachTooltip(tempoInput, "The song tempo in BPM");
    attachTooltip(timeSigUpper, "The upper numeral of a time signature (e.g. the \"3\" in \"3/4\")");
    attachTooltip(timeSigLower, "The lower numeral of a time signature (e.g. the \"4\" in \"3/4\")");
    attachTooltip(firstNoteLength, "The duration (in quarter notes) of the first note");
    attachTooltip(secondNoteLength, "The duration (in quarter notes) of the second note");
    attachTooltip(scaleInput,
        "Comma separated list of all notes to use for the patterns. This can be\n" +
        "changed to any sequence (or length!) of notes you like, meaning you can\n" +
        "use exotic scales, or dictate the movement by creating a sequence in thirds,\n" +
        "re-introduce a previously defined note, etc. etc.\n" +
        "The scale will be repeated over the determined octave range. You can create sharps\n" +
        "and flats too, e.g.: \"Eb\", \"F#\", etc. are all valid input."
    );
    attachTooltip(octaveLower, "The lowest octave in the note range");
    attachTooltip(octaveUpper, "The highest octave in the note range");
    attachTooltip(patternLength, "The length of each generated pattern (in measures)");
    attachTooltip(patternAmount, "The amount of patterns to generate");
    attachTooltip(trackPerPattern,
        "Whether to separate each pattern into a unique MIDI track.\n" +
        "When the amount of patterns is high enough for the algorithm\n" +
        "to go back down the scale, it is best to have this set active\n" +
        "to avoid conflicts in MIDI notes."
    );
}