Example usage for javafx.scene.control Alert Alert

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:de.pixida.logtest.designer.MainWindow.java

private boolean handleSaveDocumentAs() {
    final FileChooser fileChooser = this.createFileDialog(this.getCurrentEditor().getType(), "Save");
    final File selectedFile = fileChooser.showSaveDialog(this.primaryStage);
    if (selectedFile == null) {
        return false;
    } else {/*from ww w  . j a v  a  2 s . c om*/
        this.applyFolderOfSelectedFileInOpenOrSaveAsFileDialog(selectedFile);

        boolean overwriteIfPresent = true;
        final Tab openedDocument = this.findTabThatIsAssignedToFile(selectedFile);
        if (openedDocument != null) {
            final Alert alert = new Alert(AlertType.CONFIRMATION);
            alert.setTitle("Confirm overwrite");
            alert.setHeaderText("The file is already opened.");
            alert.setContentText("Do you want to overwrite the file?");
            final Optional<ButtonType> choice = alert.showAndWait();
            if (choice.get() != ButtonType.OK) {
                overwriteIfPresent = false;
            }
        }
        if (overwriteIfPresent) {
            this.getCurrentEditor().assignDocumentToFile(selectedFile);
            return this.saveDocument();
        } else {
            return false;
        }
    }
}

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

private void handleExportAsPngFile(ActionEvent e) {

    if (millObject == 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 a2s  .  c  om
        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:be.makercafe.apps.makerbench.editors.GCodeEditor.java

private void handleSaveButton(ActionEvent event) {
    System.out.println("Event: " + event.getSource());
    @SuppressWarnings("unchecked")
    Map<String, String> map = (Map<String, String>) this.getTab().getUserData();
    String path = map.get("path");
    try {/*from  w  w  w  . jav  a  2 s  .  com*/
        FileUtils.writeStringToFile(new File(path), caCodeArea.getText());
    } catch (IOException e) {
        Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, "Unable to save file.");
        Alert alert = new Alert(AlertType.ERROR);
        alert.setTitle("Oeps an error occured");
        alert.setHeaderText("Cannot save file. 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:com.helegris.szorengeteg.ui.forms.TopicFormView.java

/**
 * Form submission event handler./*from   w  ww  . j  av a 2  s .c  o  m*/
 *
 * @param event
 */
private void submitTopic(ActionEvent event) {
    if ("".equals(txtName.getText())) {
        Alert alert = new Alert(Alert.AlertType.WARNING);
        alert.setTitle(Messages.msg("alert.missing_data"));
        alert.setHeaderText(Messages.msg("alert.define_name_for_topic"));
        alert.initModality(Modality.APPLICATION_MODAL);

        alert.showAndWait();
        return;
    }
    try {
        prepareTopic();
        setOrdinals();
        getTransactionDone();
        VistaNavigator.getMainView().loadContentTopics();
    } catch (FileNotFoundException ex) {
        alertFileNotFound(ex, imageFile);
    } catch (IOException ex) {
        new ExceptionAlert(ex).showAndWait();
    } catch (MissingDataException ex) {
        alertMissingData();
    } catch (NotFoundException ex) {
        alertFileNotFound(ex, ex.getFile());
    }
}

---

From source file:com.mycompany.trafficimportfileconverter2.Main2Controller.java

@FXML
private void onBtnGo(ActionEvent event) {
    if (null == outputDir.getValue()) {
        Alert alert = new Alert(Alert.AlertType.ERROR);
        alert.setContentText("Select Output Directory!");
        alert.showAndWait();//from  w w  w  .  j av a  2s.c  o m
        return;
    }
    if (null == inputFile.getValue()) {
        Alert alert = new Alert(Alert.AlertType.ERROR);
        alert.setContentText("Select Input File!");
        alert.showAndWait();
        return;
    }

    //threadedHandledFileConversion(getInputFile());
    handleFileWriting();

    if (null == myThread || !myThread.isAlive()) {
        myThread = (new Thread(() -> {
            try {
                watchForConsumption();
            } catch (IOException ex) {
                Logger.getLogger(Main2Controller.class.getName()).log(Level.SEVERE, null, ex);
            }
        }));
        myThread.setDaemon(true);
        myThread.start();
    }

}

---

From source file:ui.main.MainViewController.java

private void sendMessageSC() {
    if (currentChat == null) {
        return;//ww w .ja  v a 2  s.com
    }
    try {
        ItemType type = contactsManager.getUserType(currentChat.getParticipant());
        if (type.equals(ItemType.none)) {
            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("Attention!");
            alert.setHeaderText("The 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 (message.getText().isEmpty()) {
            Alert alert = new Alert(Alert.AlertType.INFORMATION);
            alert.setTitle("IMP");
            alert.setHeaderText("Message is empty!");
            alert.setContentText("You can not send empty messages.");
            alert.showAndWait();
            return;
        }
        try {
            currentChat.sendMessage(message.getText()); //sends message
            if (history.isSelected()) {
                DBSingleChat.saveTextMessage(currentChat.getParticipant(), false, message.getText(),
                        new Timestamp(System.currentTimeMillis()));
            }

            paintSendMessage(message.getText().trim(), dtfT.print(DateTime.now())); //paints the sent item
            message.setText(""); //clears the sent text
            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 (XMPPException ex) {
            Logger.getLogger(MainViewController.class.getName()).log(Level.SEVERE, null, ex);
        }
    } catch (NullPointerException e) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle("IMP");
        alert.setHeaderText("User is unavailable!");
        alert.setContentText("The user is unavailable for you!.");
        alert.showAndWait();
        return;
    }

}

---

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

private void handleExportAsStlFile(ActionEvent e) {

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

    FileChooser fileChooser = new FileChooser();
    fileChooser.setTitle("Export STL File");
    fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("STL files (*.stl)", "*.stl"));

    File f = fileChooser.showSaveDialog(null);

    if (f == null) {
        return;
    }

    String fName = f.getAbsolutePath();

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

    try {
        eu.mihosoft.vrl.v3d.FileUtil.write(Paths.get(fName), csgObject.toStlString());
    } 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 STL. 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:de.bayern.gdi.gui.Controller.java

/**
 * Handler to close the application./* w ww  .  j a  va2  s. c  o  m*/
 *
 * @param event The event.
 */
@FXML
protected void handleCloseApp(ActionEvent event) {
    Alert closeDialog = new Alert(Alert.AlertType.CONFIRMATION);
    closeDialog.setTitle(I18n.getMsg("gui.confirm-exit"));
    closeDialog.setContentText(I18n.getMsg("gui.want-to-quit"));
    ButtonType confirm = new ButtonType(I18n.getMsg("gui.exit"));
    ButtonType cancel = new ButtonType(I18n.getMsg("gui.cancel"), ButtonData.CANCEL_CLOSE);
    closeDialog.getButtonTypes().setAll(confirm, cancel);
    Optional<ButtonType> res = closeDialog.showAndWait();
    if (res.isPresent() && res.get() == confirm) {
        logToAppLog(I18n.format("dlc.stop"));
        Stage stage = (Stage) buttonClose.getScene().getWindow();
        stage.fireEvent(new WindowEvent(stage, WindowEvent.WINDOW_CLOSE_REQUEST));
    }
}

---

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

private void profileEdit(Profile profile) {
    Alert alert = new Alert(AlertType.CONFIRMATION);
    alert.initOwner(mStage);//from  w ww  . j a v  a2  s  . c o m
    String title = Dict.EDIT.toString();
    boolean addNew = false;
    boolean clone = profile != null && profile.getName() == null;

    if (profile == null) {
        title = Dict.ADD.toString();
        addNew = true;
        profile = new Profile();
        profile.setSourceDir(FileUtils.getUserDirectory());
        profile.setDestDir(FileUtils.getUserDirectory());
        profile.setFilePattern("{*.jpg,*.JPG}");
        profile.setDatePattern("yyyy/MM/yyyy-MM-dd");
        profile.setOperation(0);
        profile.setFollowLinks(true);
        profile.setRecursive(true);
        profile.setReplaceExisting(false);
        profile.setCaseBase(NameCase.UNCHANGED);
        profile.setCaseExt(NameCase.UNCHANGED);
    } else if (clone) {
        title = Dict.CLONE.toString();
        profile.setLastRun(0);
    }

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

    ProfilePanel profilePanel = new ProfilePanel(profile);

    final DialogPane dialogPane = alert.getDialogPane();
    dialogPane.setContent(profilePanel);
    profilePanel.setOkButton((Button) dialogPane.lookupButton(ButtonType.OK));

    Optional<ButtonType> result = FxHelper.showAndWait(alert, mStage);
    if (result.get() == ButtonType.OK) {
        profilePanel.save();
        if (addNew || clone) {
            mProfiles.add(profile);
        }

        profilesSave();
        populateProfiles(profile);
    }
}

---

From source file:ninja.javafx.smartcsv.fx.SmartCSVController.java

public boolean canExit() {
    boolean canExit = true;
    if (currentCsvFile.getContent() != null && currentCsvFile.isFileChanged()) {
        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
        alert.setTitle(resourceBundle.getString("dialog.exit.title"));
        alert.setHeaderText(resourceBundle.getString("dialog.exit.header.text"));
        alert.setContentText(resourceBundle.getString("dialog.exit.text"));

        Optional<ButtonType> result = alert.showAndWait();
        if (result.get() != ButtonType.OK) {
            canExit = false;/*from  w w w  . j  ava  2s .  com*/
        }
    }

    return canExit;
}

---

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