javafx.scene.control.TextInputDialog#setContentText ( )源码实例Demo

/**
 * @param title      null if user pressed cancel, or the text entered if pressed
 *                   OK (if pressed OK with no text entered, empty string is
 *                   brought back
 * @param textlength the maximum length of text to enter
 * @return
 */
public String showModalTextEntry(String title, int textlength) {
	logger.fine("NormalTextEntry " + title + " - " + textlength);

	logger.fine(" prepare to launch dialog");
	TextInputDialog dialog = new TextInputDialog();

	dialog.setHeaderText("Enter Update Note below");
	dialog.setContentText("");

	Optional<String> result = dialog.showAndWait();
	logger.fine(" dialog is displayed");

	if (!result.isPresent())
		return null;
	return result.get();

}
 

/**
 * This method will be called internally by the above method when a non standard layout is detected.
 *
 * @return the arduino path wrapped in an optional, or nothing if cancel is pressed.
 */
private Optional<String> getArduinoPathWithDialog() {
    String savedPath = Preferences.userNodeForPackage(ArduinoLibraryInstaller.class)
            .get(ARDUINO_CUSTOM_PATH, homeDirectory);

    Path libsPath = Paths.get(savedPath, "libraries");
    if (Files.exists(libsPath)) return Optional.of(savedPath);

    TextInputDialog dialog = new TextInputDialog(savedPath);
    dialog.setTitle("Manually enter Arduino Path");
    dialog.setHeaderText("Please manually enter the full path to the Arduino folder");
    dialog.setContentText("Arduino Path");
    Optional<String> path = dialog.showAndWait();
    path.ifPresent((p) -> Preferences.userNodeForPackage(ArduinoLibraryInstaller.class).put(ARDUINO_CUSTOM_PATH, p));
    return path;
}
 

@Override
public void handle(ActionEvent t) {
    TextInputDialog dialog = new TextInputDialog("http://");
    dialog.setTitle(LabelGrabber.INSTANCE.getLabel("website.dialog.title"));
    dialog.setHeaderText(LabelGrabber.INSTANCE.getLabel("website.dialog.header"));
    dialog.setContentText(LabelGrabber.INSTANCE.getLabel("website.dialog.content"));
    dialog.setGraphic(new ImageView(new Image("file:icons/website.png")));
    Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
    stage.getIcons().add(new Image("file:icons/web-small.png"));

    Optional<String> result = dialog.showAndWait();
    if (result.isPresent()) {
        String url = result.get();
        if (!url.startsWith("http")) {
            url = "http://" + url;
        }
        WebDisplayable displayable = new WebDisplayable(url);
        QueleaApp.get().getMainWindow().getMainPanel().getSchedulePanel().getScheduleList().add(displayable);
    }
}
 

@FXML
public void addLinkAction() {
    try {
        // http://ivi.bupt.edu.cn/hls/cctv1hd.m3u8
        TextInputDialog dialog = new TextInputDialog("http://devimages.apple.com/iphone/samples/bipbop/gear1/prog_index.m3u8");
        dialog.setTitle(message("HTTPLiveStreaming"));
        dialog.setHeaderText(message("InputAddress"));
        dialog.setContentText("HLS(.m3u8)");
        dialog.getEditor().setPrefWidth(500);
        Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
        stage.setAlwaysOnTop(true);
        stage.toFront();

        Optional<String> result = dialog.showAndWait();
        if (!result.isPresent()) {
            return;
        }
        String address = result.get();
        addLink(address);

    } catch (Exception e) {
        logger.error(e.toString());
    }

}
 

@FXML
protected void plusAction() {
    try {
        TextInputDialog dialog = new TextInputDialog("https://");
        dialog.setTitle(message("DownloadManage"));
        dialog.setHeaderText(message("InputAddress"));
        dialog.setContentText("");
        dialog.getEditor().setPrefWidth(500);
        Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
        stage.setAlwaysOnTop(true);
        stage.toFront();
        Optional<String> result = dialog.showAndWait();
        if (!result.isPresent()) {
            return;
        }
        String address = result.get();
        download(address);

    } catch (Exception e) {
        logger.error(e.toString());
    }
}
 

@FXML
public void plusAction() {
    TextInputDialog dialog = new TextInputDialog("");
    dialog.setTitle(message("ManageLanguages"));
    dialog.setHeaderText(message("InputLangaugeName"));
    dialog.setContentText("");
    dialog.getEditor().setPrefWidth(200);
    Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
    stage.setAlwaysOnTop(true);
    stage.toFront();

    Optional<String> result = dialog.showAndWait();
    if (!result.isPresent() || result.get().trim().isBlank()) {
        return;
    }
    langName = result.get().trim();
    langLabel.setText(langName);
    loadLanguage(null);
}
 

@FXML
@Override
public void saveAsAction() {
    MediaList selected = tableView.getSelectionModel().getSelectedItem();
    if (selected == null || selected.getMedias() == null) {
        return;
    }
    TextInputDialog dialog = new TextInputDialog("");
    dialog.setTitle(message("ManageMediaLists"));
    dialog.setHeaderText(message("InputMediaListName"));
    dialog.setContentText("");
    dialog.getEditor().setPrefWidth(400);
    Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
    stage.setAlwaysOnTop(true);
    stage.toFront();
    Optional<String> result = dialog.showAndWait();
    if (!result.isPresent() || result.get().trim().isBlank()) {
        return;
    }
    String newName = result.get().trim();
    for (MediaList list : tableData) {
        if (list.getName().equals(newName)) {
            popError(message("AlreadyExisted"));
            return;
        }
    }
    if (TableMediaList.set(newName, selected.getMedias())) {
        popSuccessful();
        tableData.add(MediaList.create().setName(newName).setMedias(selected.getMedias()));
    } else {
        popFailed();
    }

}
 

@FXML
@Override
public void saveAction() {
    if (mediaListName == null || mediaListName.isBlank()) {
        if (tableData.isEmpty()) {
            tableLabel.setText("");
            return;
        }
        TextInputDialog dialog = new TextInputDialog("");
        dialog.setTitle(message("ManageMediaLists"));
        dialog.setHeaderText(message("InputMediaListName"));
        dialog.setContentText("");
        dialog.getEditor().setPrefWidth(400);
        Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
        stage.setAlwaysOnTop(true);
        stage.toFront();

        Optional<String> result = dialog.showAndWait();
        if (!result.isPresent() || result.get().trim().isBlank()) {
            return;
        }
        mediaListName = result.get().trim();
    }
    if (TableMediaList.set(mediaListName, tableData)) {
        tableLabel.setText(message("MediaList") + ": " + mediaListName);
        if (parentController != null) {
            parentController.popSuccessful();
            if (parentController instanceof MediaListController) {
                ((MediaListController) parentController).update(mediaListName);
            }
        }
    } else {
        if (parentController != null) {
            parentController.popFailed();
        }
    }
}
 

public void onHeader() {
    TextInputDialog input = new TextInputDialog();
    input.setTitle("New Header");
    input.setContentText("Label: ");
    input.setHeaderText("Please enter header text.");
    Optional<String> result = input.showAndWait();
    result.ifPresent(name -> {
        checkListFormNode.addHeader(name);
        fireContentChanged();
    });
}
 

public void onChecklist() {
    TextInputDialog input = new TextInputDialog();
    input.setTitle("New Checklist Item");
    input.setContentText("Label: ");
    input.setHeaderText("Please enter item label.");
    Optional<String> result = input.showAndWait();
    result.ifPresent(name -> {
        checkListFormNode.addCheckListItem(name);
        fireContentChanged();
    });
}
 

public void onTextArea() {
    TextInputDialog input = new TextInputDialog();
    input.setTitle("New Textbox");
    input.setContentText("Label: ");
    input.setHeaderText("Please enter text box label.");
    Optional<String> result = input.showAndWait();
    result.ifPresent(name -> {
        checkListFormNode.addTextArea(name);
        fireContentChanged();
    });
}
 

public static Optional<String> askInputFromUser(String title, String msg) {
	TextInputDialog dialog = new TextInputDialog();
	dialog.setTitle(title);
	dialog.setHeaderText(null);
	dialog.setContentText(msg);
	return dialog.showAndWait();
}
 

public static Optional<String> askInputFromUser(String title, String msg) {
	TextInputDialog dialog = new TextInputDialog();
	dialog.setTitle(title);
	dialog.setHeaderText(null);
	dialog.setContentText(msg);
	return dialog.showAndWait();
}
 

public static String showInputDialog(String header, String content, String defaultValue) {
    TextInputDialog dialog = new TextInputDialog(defaultValue);
    dialog.setTitle(QiniuValueConsts.MAIN_TITLE);
    dialog.setHeaderText(header);
    dialog.setContentText(content);
    Optional<String> result = dialog.showAndWait();
    return result.orElse(null);
}
 

@FXML
  void onNewMeasurment(ActionEvent event) {
newMeasurmentButton.setDisable(true);
TextInputDialog dialog = new TextInputDialog("lengthOfThing");
dialog.setTitle("Add new measurment to "+typeOfVitaminString);
dialog.setHeaderText("This measurment will be added to all instances of the vitamin");
dialog.setContentText("New measurment name:");

// Traditional way to get the response value.
Optional<String> result = dialog.showAndWait();
// The Java 8 way to get the response value (with lambda expression).
result.ifPresent(name -> { 
	TextInputDialog dialog2 = new TextInputDialog("0.0");
	dialog2.setTitle("Set value of "+name);
	dialog2.setHeaderText("This value will be added to all instances of the vitamin");
	dialog2.setContentText(name+" = ");

	// Traditional way to get the response value.
	Optional<String> result2 = dialog2.showAndWait();
	result2.ifPresent(name2 -> { 
		setupKeyValueToTable(name,name2,sizeOfVitaminString);
		for(String size:Vitamins.listVitaminSizes(typeOfVitaminString)) {
			Vitamins.getConfiguration(typeOfVitaminString, size).put(name,name2);
		}
	});
	newMeasurmentButton.setDisable(false);
	
});


  }
 

@Override
public Optional<String> showInputDialog(String title, String message, String initialValue)
{
	GuiAssertions.assertIsNotJavaFXThread();
	TextInputDialog dialog = GuiUtility.runOnJavaFXThreadNow(() -> new TextInputDialog(initialValue));
	dialog.setTitle(title);
	dialog.setContentText(message);
	return GuiUtility.runOnJavaFXThreadNow(dialog::showAndWait);
}
 

public void solicitar(ActionEvent actionEvent) {
    TextInputDialog dialogo = new TextInputDialog("0");
    dialogo.setTitle("Solicitud de Datos");
    dialogo.setContentText("Ingrese un numero:");
    Optional<String> resultado = dialogo.showAndWait();
    if (resultado.isPresent()) {
        System.out.println("Numero: " + resultado.get());
        numero = Integer.parseInt(resultado.get());
    }
}
 

@Override
public Optional<String> showInputDialog(String title, String message, String initialValue)
{
	GuiAssertions.assertIsNotJavaFXThread();
	TextInputDialog dialog = GuiUtility.runOnJavaFXThreadNow(() -> new TextInputDialog(initialValue));
	dialog.setTitle(title);
	dialog.setContentText(message);
	return GuiUtility.runOnJavaFXThreadNow(dialog::showAndWait);
}
 

@FXML
@Override
public void addAction() {
    try {
        TextInputDialog dialog = new TextInputDialog("docs.oracle.com");
        dialog.setTitle(message("SSLVerificationByPass"));
        dialog.setHeaderText(message("InputAddress"));
        dialog.setContentText("");
        dialog.getEditor().setPrefWidth(500);
        Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
        stage.setAlwaysOnTop(true);
        stage.toFront();

        Optional<String> result = dialog.showAndWait();
        if (!result.isPresent()) {
            return;
        }
        String address = result.get().trim();
        if (address.isBlank()) {
            return;
        }
        for (CertificateBypass p : tableData) {
            if (p.getHost().equals(address)) {
                return;
            }
        }
        if (TableBrowserBypassSSL.write(address)) {
            CertificateBypass newdata = TableBrowserBypassSSL.read(address);
            if (newdata != null) {
                tableData.add(newdata);
                tableView.refresh();
                popSuccessful();
            } else {
                popFailed();
            }
        } else {
            popFailed();
        }

    } catch (Exception e) {
        logger.error(e.toString());
    }

}
 

@FXML
@Override
public void okAction() {
    if (certController == null) {
        return;
    }
    if (addressRadio.isSelected()) {
        if (addressInput.getText().isEmpty()) {
            popError(message("NotExist"));
            return;
        }
    } else {
        sourceFile = new File(sourceFileInput.getText());
        if (!sourceFile.exists() || !sourceFile.isFile()) {
            popError(message("NotExist"));
            return;
        }
    }

    File ksFile = new File(certController.getSourceFileInput().getText());
    if (!ksFile.exists() || !ksFile.isFile()) {
        popError(message("NotExist"));
        return;
    }
    String password = certController.getPasswordInput().getText();

    TextInputDialog dialog = new TextInputDialog("");
    dialog.setTitle(message("SecurityCertificates"));
    dialog.setHeaderText(message("Alias"));
    dialog.setContentText("");
    dialog.getEditor().setPrefWidth(300);
    Stage stage = (Stage) dialog.getDialogPane().getScene().getWindow();
    stage.setAlwaysOnTop(true);
    stage.toFront();
    Optional<String> result = dialog.showAndWait();
    if (!result.isPresent() || result.get().trim().isBlank()) {
        return;
    }
    final String alias = result.get().trim();
    if (!certController.backupKeyStore()) {
        return;
    }
    try {
        synchronized (this) {
            if (task != null) {
                return;
            }
            task = new SingletonTask<Void>() {

                @Override
                protected boolean handle() {
                    error = null;

                    if (addressRadio.isSelected()) {
                        try {
                            error = NetworkTools.installCertificateByHost(
                                    ksFile.getAbsolutePath(), password,
                                    addressInput.getText(), alias);
                        } catch (Exception e) {
                            error = e.toString();
                        }
                    } else if (fileRadio.isSelected()) {
                        try {
                            error = NetworkTools.installCertificateByFile(
                                    ksFile.getAbsolutePath(), password,
                                    sourceFile, alias);
                        } catch (Exception e) {
                            error = e.toString();
                        }
                    }
                    return true;
                }

                @Override
                protected void whenSucceeded() {
                    if (error == null) {
                        certController.loadAll(alias);
                        if (saveCloseCheck.isSelected()) {
                            closeStage();
                        }
                        popSuccessful();
                    } else {
                        popError(error);
                    }
                }
            };
            openHandlingStage(task, Modality.WINDOW_MODAL);
            Thread thread = new Thread(task);
            thread.setDaemon(true);
            thread.start();
        }

    } catch (Exception e) {
        logger.error(e.toString());
    }
}