Example usage for javafx.scene.control Alert Alert

List of usage examples for javafx.scene.control Alert Alert

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Introduction

In this page you can find the example usage for javafx.scene.control Alert Alert.

Prototype

public Alert(@NamedArg("alertType") AlertType alertType)

Source Link

Document

Creates an alert with the given AlertType (refer to the AlertType documentation for clarification over which one is most appropriate).

Usage

From source file:be.makercafe.apps.makerbench.editors.GCodeEditor.java

private void handleExportAsPngFile(ActionEvent e) {

    if (csgObject == null) {
        Alert alert = new Alert(AlertType.ERROR);
        alert.setTitle("Oeps an error occured");
        alert.setHeaderText("Cannot export PNG. There is no geometry !");
        alert.setContentText("Please verify that your code generates a valid CSG object.");
        alert.showAndWait();/*w  w w. j a v a2  s . co m*/
        return;
    }

    FileChooser fileChooser = new FileChooser();
    fileChooser.setTitle("Export PNG File");
    fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Image files (*.png)", "*.png"));

    File f = fileChooser.showSaveDialog(null);

    if (f == null) {
        return;
    }

    String fName = f.getAbsolutePath();

    if (!fName.toLowerCase().endsWith(".png")) {
        fName += ".png";
    }

    int snWidth = 1024;
    int snHeight = 1024;

    double realWidth = viewGroup.getBoundsInLocal().getWidth();
    double realHeight = viewGroup.getBoundsInLocal().getHeight();

    double scaleX = snWidth / realWidth;
    double scaleY = snHeight / realHeight;

    double scale = Math.min(scaleX, scaleY);

    PerspectiveCamera snCam = new PerspectiveCamera(false);
    snCam.setTranslateZ(-200);

    SnapshotParameters snapshotParameters = new SnapshotParameters();
    snapshotParameters.setTransform(new Scale(scale, scale));
    snapshotParameters.setCamera(snCam);
    snapshotParameters.setDepthBuffer(true);
    snapshotParameters.setFill(Color.TRANSPARENT);

    WritableImage snapshot = new WritableImage(snWidth, (int) (realHeight * scale));

    viewGroup.snapshot(snapshotParameters, snapshot);

    try {
        ImageIO.write(SwingFXUtils.fromFXImage(snapshot, null), "png", new File(fName));
    } catch (IOException ex) {
        Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex);
        Alert alert = new Alert(AlertType.ERROR);
        alert.setTitle("Oeps an error occured");
        alert.setHeaderText("Cannot export PNG. There went something wrong writing the file.");
        alert.setContentText(
                "Please verify that your file is not read only, is not locked by other user or program, you have enough diskspace.");
        alert.showAndWait();
    }
}

From source file:Pages.LandingPage.java

public void validateLogin(Stage theStage) {
    if (shouldTrainBayes) {
        trainBayes();/*from  w  w w. j a  v a 2 s.com*/
    }

    if (shouldTestBayes) {
        testBayes();
    }

    if (shouldLoadBooks) {
        loadBooks(theStage);
    }

    if (user.getText().length() > 3 & pass.getText().length() > 4) {
        CUser uss = connection.consultUser(user.getText());
        if (uss != null && pass.getText().equals(uss.getUser_password())) { //Entering here means that the user was succesfully logged
            // try {
            CStaticInfo.loggedUser = uss;
            //ANN a = new ANN();
            //a.getRecommendations(2);
            EditProfile mainPage = new EditProfile();
            Stage loginStage = mainPage.getStage();
            loginStage.show();
            thisStage.close();
            //} catch (SQLException ex) {
            //  Logger.getLogger(BookNext.class.getName()).log(Level.SEVERE, null, ex);
            //}
        } else {
            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("Error");
            alert.setHeaderText("Incorrect Password or UserName");
            alert.setContentText("Please enter a existing user name with correct password");
            alert.showAndWait();
        }
    } else {
        if (user.getText().length() < 4) {
            user.validate();
        } else {
            if (pass.getText().length() < 4) {
                pass.validate();
            } else {

                Alert alert = new Alert(Alert.AlertType.INFORMATION);

                alert.setTitle("Error");
                alert.setHeaderText("User form not complete");
                alert.setContentText("Please complete user form");
                alert.showAndWait();
            }
        }
    }
}

From source file:ExcelFx.FXMLDocumentController.java

@Override
public void initialize(URL url, ResourceBundle rb) {

    this.Print.setDisable(true);

    footer.setItems(names);//  w w w .  j  a va  2 s . com
    JsonWrite jsw = new JsonWrite();
    File universityFile = new File("university.json");
    File collegeFile = new File("college.json");
    //File codesFile = new File("codes.json");

    if ((universityFile.exists()) && (collegeFile.exists()) /*&& (codesFile.exists())*/) {
        try {
            this.universityJson.jsonRead("university.json");
            this.collegeJson.jsonRead("college.json");
            //this.codesJson.jsonRead("codes.json");
            this.jsonXLSXData.setAll(universityJson, collegeJson/*, codesJson*/);
        } catch (IOException | ParseException ex) {
            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("");
            alert.setHeaderText(" ? ? ");
            alert.setContentText(ex.toString());
            alert.showAndWait();
            Logger.getLogger(FXMLDocumentController.class.getName()).log(Level.SEVERE, null, ex);
        }

    } else {
        try {
            FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("FileOpenFXML.fxml"));
            this.fileOpenParent = (Parent) fxmlLoader.load();
            Stage stage = new Stage();
            stage.initModality(Modality.APPLICATION_MODAL);
            stage.initStyle(StageStyle.DECORATED);
            stage.setTitle(" ");
            stage.setScene(new Scene(this.fileOpenParent));

            stage.showAndWait();
        } catch (Exception e) {
            System.err.println(e);

        }

        this.jsonXLSXData.setAll(universityJson, collegeJson/*, codesJson*/);
    }

}

From source file:org.cirdles.ambapo.userInterface.AmbapoUIController.java

@FXML
private void openConvertedFileClicked(MouseEvent event) {
    try {/*  www. ja v  a 2 s.c o  m*/
        // TODO add your handling code here:
        Desktop.getDesktop().open(convertedFile);
    } catch (IOException ex) {
        Logger.getLogger(AmbapoUIController.class.getName()).log(Level.SEVERE, null, ex);

        Alert alert = new Alert(AlertType.ERROR);
        alert.setTitle("Error");
        alert.setHeaderText("Unable to open file.");
        alert.setContentText("Check if you have a valid file name.");
        alert.showAndWait();
    }
}

From source file:se.trixon.filebydate.ui.MainApp.java

private void profileRemove(Profile profile) {
    Alert alert = new Alert(AlertType.CONFIRMATION);
    alert.initOwner(mStage);/*ww w . j ava2  s.c o m*/
    alert.setTitle(Dict.Dialog.TITLE_PROFILE_REMOVE.toString() + "?");
    String message = String.format(Dict.Dialog.MESSAGE_PROFILE_REMOVE.toString(), profile.getName());
    alert.setHeaderText(message);

    ButtonType removeButtonType = new ButtonType(Dict.REMOVE.toString(), ButtonData.OK_DONE);
    ButtonType cancelButtonType = new ButtonType(Dict.CANCEL.toString(), ButtonData.CANCEL_CLOSE);
    alert.getButtonTypes().setAll(removeButtonType, cancelButtonType);

    Optional<ButtonType> result = FxHelper.showAndWait(alert, mStage);
    if (result.get() == removeButtonType) {
        mProfiles.remove(profile);
        profilesSave();
        populateProfiles(null);
        mLogAction.setDisabled(mItems.isEmpty() || mLastRunProfile == null);
    }
}

From source file:com.helegris.szorengeteg.ui.forms.TopicFormView.java

private void alertMissingData() {
    Alert alert = new Alert(Alert.AlertType.WARNING);
    alert.setTitle(Messages.msg("alert.missing_data"));
    alert.setHeaderText(Messages.msg("alert.missing_word_or_description"));
    alert.initModality(Modality.APPLICATION_MODAL);

    alert.showAndWait();/* ww  w  .  jav  a  2  s  .  c om*/
}

From source file:be.makercafe.apps.makerbench.Main.java

/**
 * Creates the menubar//  www .j  ava2  s . c  om
 *
 * @return
 */
private MenuBar createMenuBar() {
    MenuBar bar = new MenuBar();
    Menu projectMenu = new Menu("Project");
    MenuItem openProject = new MenuItem("Open...");
    openProject.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent event) {
            directoryChooser.setTitle("Please choose a project folder");
            File file = directoryChooser.showDialog(stage);

            viewer.setRoot(setRootFolder(file));

        }
    });
    Menu newProject = new Menu("New");

    MenuItem newFolder = new MenuItem("Folder...");
    newFolder.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent event) {
            TextInputDialog dialog = new TextInputDialog("my_project_folder");
            dialog.setTitle("New folder");
            dialog.setHeaderText("Create a new folder");
            dialog.setContentText("Folder name:");
            Optional<String> result = dialog.showAndWait();
            if (result.isPresent()) {
                String homeDir = System.getProperty("user.home");

                System.out.println("Folder name: " + result.get());
                System.out.println("User home: " + homeDir);
            }
        }
    });
    newProject.getItems().add(newFolder);

    MenuItem importProject = new MenuItem("Import");
    importProject.setAccelerator(new KeyCodeCombination(KeyCode.I, KeyCombination.CONTROL_DOWN));
    importProject.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent event) {
            System.out.println("Import");

        }
    });
    MenuItem deleteProject = new MenuItem("Delete");
    deleteProject.setAccelerator(new KeyCodeCombination(KeyCode.D, KeyCombination.CONTROL_DOWN));
    deleteProject.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent event) {
            System.out.println("Delete");

        }
    });
    projectMenu.getItems().addAll(openProject, newProject, importProject, deleteProject);

    Menu helpMenu = new Menu("Help");

    MenuItem aboutItem = new MenuItem("About");
    aboutItem.setOnAction(new EventHandler<ActionEvent>() {

        @Override
        public void handle(ActionEvent event) {
            Alert alert = new Alert(AlertType.INFORMATION);
            alert.setTitle("Information Dialog");
            alert.setHeaderText("About makerbench");
            alert.setContentText(
                    "Makerbench is an open source IDE for designing and manufacturing objects and code.\nWritten by Luc De pauw\n\nUses opensource libraries from the next projects:\n-RichtextFX by Tomas Mikula\n-JCSG by Michael Hoffer\n-ControlsFX by FXexperience.com");
            alert.showAndWait();
        }
    });

    helpMenu.getItems().add(aboutItem);
    bar.getMenus().addAll(projectMenu, helpMenu);
    return bar;
}

From source file:Pages.LandingPage.java

public void validateNewUser(Stage theStage) throws SQLException {

    if (new_user.getText().length() > 3 & new_pass.getText().length() > 5 & new_name.getText().length() > 4
            & country.getLength() > 4) {
        CUser uss = connection.consultUser(new_user.getText());

        if (uss != null) { //If uss !=null means that the username is already registered

            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("Error");
            alert.setHeaderText("User Already Exist");
            alert.setContentText("Please select another user");
            alert.showAndWait();/*ww w  .java2s.  c  o  m*/

        } else {
            String strDate = dateToString(date.getValue());
            uss = new CUser(new_user.getText(), new_name.getText(), new_pass.getText(), strDate, imageURL,
                    country.getText());
            boolean validate = connection.addNewUser(uss.gerUsername(), uss.getUser_fullName(),
                    uss.getUser_birthday(), uss.getUser_password(), uss.getUser_image(), uss.getUser_country());
            validate = true;
            if (validate = true) //if this is true, means that all the fields are correct.
            {
                CStaticInfo.loggedUser = uss;
                CStaticInfo.usersBooks = new ArrayList(); //New user, empty book list 
                bookSelection book = new bookSelection();
                Stage loginStage = book.getStage();
                loginStage.show();
                theStage.getScene().getWindow().hide();

            } else {
                if (new_user.getText().length() < 4) {
                    new_user.validate();
                } else {
                    if (new_pass.getText().length() < 4) {
                        new_pass.validate();
                    } else {
                        Alert alert = new Alert(Alert.AlertType.INFORMATION);
                        alert.setTitle("Error");
                        alert.setHeaderText("User form not complete");
                        alert.setContentText("Please complete user form");
                        alert.showAndWait();
                    }
                }
            }
        }
    }
}

From source file:se.trixon.filebydate.ui.MainApp.java

private void profileRun(Profile profile) {
    String title = String.format(Dict.Dialog.TITLE_PROFILE_RUN.toString(), profile.getName());
    Alert alert = new Alert(AlertType.CONFIRMATION);
    alert.initOwner(mStage);//from  w  w w  .  j  a v a  2 s.c  o m

    alert.setTitle(title);
    alert.setGraphic(null);
    alert.setHeaderText(null);

    PreviewPanel previewPanel = new PreviewPanel();
    previewPanel.load(profile);
    final DialogPane dialogPane = alert.getDialogPane();
    dialogPane.setContent(previewPanel);

    ButtonType runButtonType = new ButtonType(Dict.RUN.toString());
    ButtonType dryRunButtonType = new ButtonType(Dict.DRY_RUN.toString(), ButtonData.OK_DONE);
    ButtonType cancelButtonType = new ButtonType(Dict.CANCEL.toString(), ButtonData.CANCEL_CLOSE);

    alert.getButtonTypes().setAll(runButtonType, dryRunButtonType, cancelButtonType);
    Optional<ButtonType> result = alert.showAndWait();
    if (result.get() != cancelButtonType) {
        boolean dryRun = result.get() == dryRunButtonType;
        profile.setDryRun(dryRun);
        mProgressPanel.clear();
        mRoot.setCenter(mProgressPanel);
        mIndicator.setProfile(profile);

        if (profile.isValid()) {
            mLastRunProfile = profile;
            mOperationThread = new Thread(() -> {
                Operation operation = new Operation(mOperationListener, profile);
                operation.start();
            });
            mOperationThread.setName("Operation");
            mOperationThread.start();
        } else {
            mProgressPanel.out(profile.toDebugString());
            mProgressPanel.out(profile.getValidationError());
            mProgressPanel.out(Dict.ABORTING.toString());
        }
    }
}

From source file:ui.main.MainViewController.java

private void sendFile() {
    if (!contactsManager.getAvailabilityforSharing(currentChat.getParticipant())) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("Attention!");
        alert.setHeaderText("The user is not available!");
        alert.setContentText("The file receiving user should be available online to receive the file.");
        alert.showAndWait();/*from   w  w w. j  av a 2s .com*/
        return;
    }
    ItemType type = contactsManager.getUserType(currentChat.getParticipant());

    if (type.equals(ItemType.none)) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("Attention!");
        alert.setHeaderText("This user is not available for you!");
        alert.setContentText(
                "The user has not accepted the Friend Request." + " The user is not available for you.");
        alert.showAndWait();
        return;
    } else if (type.equals(ItemType.from)) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("Attention!");
        alert.setHeaderText("An unaccepted user!");
        alert.setContentText("You have not accepted the Friend Request."
                + " You can not send any messages until you accept the friend request.");
        alert.showAndWait();
        return;
    } else if (type.equals(ItemType.to)) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("Attention!");
        alert.setHeaderText("The user has not accepted!");
        alert.setContentText("The user has not accepted the Friend Request."
                + " You can not send any messages until the user accepts the friend request.");
        alert.showAndWait();
        return;
    }
    if (!contactsManager.getAvailabilityforSharing(currentChat.getParticipant())) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("Attention!");
        alert.setHeaderText("The user is not available!");
        alert.setContentText("The file receiving user should be available online to receive the file.");
        alert.showAndWait();
        return;
    }
    FileChooser fc = new FileChooser();
    File file = fc.showOpenDialog(presence.getScene().getWindow());
    if (file == null) {
        return;
    }
    Thread t = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                fileManager.sendFile(file, currentChat.getParticipant());
                if (history.isSelected()) {
                    Timestamp time = new Timestamp(System.currentTimeMillis());
                    DBSingleChat.saveFileMessage(currentChat.getParticipant(), false, file.getPath(), time);
                }

                paintSentFile(currentChat, file.getAbsolutePath(), dtfT.print(DateTime.now()));
                Task tt = new Task() {
                    @Override
                    protected Object call() throws Exception {
                        Thread.sleep(500);
                        return new Object();
                    }
                };

                tt.setOnSucceeded(value -> scrollPane.setVvalue(scrollPane.getHmax()));

                Thread thread1 = new Thread(tt);
                thread1.start();
            } catch (FileNotFoundException ex) {
                Alert alert = new Alert(Alert.AlertType.ERROR);
                alert.setTitle("IMP");
                alert.setHeaderText("File is not Found!");
                alert.setContentText("File you selected does not exist.");
                alert.showAndWait();
                return;
            }
        }
    });
    t.start();
}