Example usage for com.vaadin.server Page getCurrent

Introduction

In this page you can find the example usage for com.vaadin.server Page getCurrent.

Prototype

public static Page getCurrent() 

Source Link

Document

Gets the Page to which the current uI belongs.

Usage

From source file:com.mcparland.john.vaadin_mvn_arch.samples.authentication.LoginScreen.java

License:Apache License

private void showNotification(Notification notification) {
    // keep the notification visible a little while after moving the
    // mouse, or until clicked
    notification.setDelayMsec(2000);/*www .  j av a2  s . com*/
    notification.show(Page.getCurrent());
}

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From source file:com.mcparland.john.vaadin_mvn_arch.samples.crud.ProductForm.java

License:Apache License

public void editProduct(Product product) {
    if (product == null) {
        product = new Product();
    }/*from  w  ww .j av  a  2  s .com*/
    fieldGroup.setItemDataSource(new BeanItem<Product>(product));

    // before the user makes any changes, disable validation error indicator
    // of the product name field (which may be empty)
    productName.setValidationVisible(false);

    // Scroll to the top
    // As this is not a Panel, using JavaScript
    String scrollScript = "window.document.getElementById('" + getId() + "').scrollTop = 0;";
    Page.getCurrent().getJavaScript().execute(scrollScript);
}

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From source file:com.mcparland.john.vaadin_mvn_arch.samples.Menu.java

License:Apache License

public Menu(Navigator navigator) {
    this.navigator = navigator;
    setPrimaryStyleName(ValoTheme.MENU_ROOT);
    menuPart = new CssLayout();
    menuPart.addStyleName(ValoTheme.MENU_PART);

    // header of the menu
    final HorizontalLayout top = new HorizontalLayout();
    top.setDefaultComponentAlignment(Alignment.MIDDLE_LEFT);
    top.addStyleName(ValoTheme.MENU_TITLE);
    top.setSpacing(true);//from   w  w w  . j  av  a2s.  co m
    Label title = new Label("My CRUD");
    title.addStyleName(ValoTheme.LABEL_H3);
    title.setSizeUndefined();
    Image image = new Image(null, new ThemeResource("img/table-logo.png"));
    image.setStyleName("logo");
    top.addComponent(image);
    top.addComponent(title);
    menuPart.addComponent(top);

    // logout menu item
    MenuBar logoutMenu = new MenuBar();
    logoutMenu.addItem("Logout", FontAwesome.SIGN_OUT, new Command() {

        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void menuSelected(MenuItem selectedItem) {
            VaadinSession.getCurrent().getSession().invalidate();
            Page.getCurrent().reload();
        }
    });

    logoutMenu.addStyleName("user-menu");
    menuPart.addComponent(logoutMenu);

    // button for toggling the visibility of the menu when on a small screen
    final Button showMenu = new Button("Menu", new ClickListener() {
        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(final ClickEvent event) {
            if (menuPart.getStyleName().contains(VALO_MENU_VISIBLE)) {
                menuPart.removeStyleName(VALO_MENU_VISIBLE);
            } else {
                menuPart.addStyleName(VALO_MENU_VISIBLE);
            }
        }
    });
    showMenu.addStyleName(ValoTheme.BUTTON_PRIMARY);
    showMenu.addStyleName(ValoTheme.BUTTON_SMALL);
    showMenu.addStyleName(VALO_MENU_TOGGLE);
    showMenu.setIcon(FontAwesome.NAVICON);
    menuPart.addComponent(showMenu);

    // container for the navigation buttons, which are added by addView()
    menuItemsLayout = new CssLayout();
    menuItemsLayout.setPrimaryStyleName(VALO_MENUITEMS);
    menuPart.addComponent(menuItemsLayout);

    addComponent(menuPart);
}

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From source file:com.mh.ui.HelloUi.java

License:Open Source License

@Override
protected void init(VaadinRequest vaadinRequest) {
    button = new Button("Click me!");
    button.addClickListener(new Button.ClickListener() {
        @Override// www  .  ja v a  2  s  . c o m
        public void buttonClick(Button.ClickEvent clickEvent) {
            Notification.show("You are at: " + Page.getCurrent().getLocation());
        }
    });
    setContent(button);
}

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From source file:com.mycollab.community.shell.view.components.AboutWindow.java

License:Open Source License

public AboutWindow() {

    MHorizontalLayout content = new MHorizontalLayout().withMargin(true).withFullWidth();
    this.setContent(content);

    Image about = new Image("",
            new ExternalResource(StorageFactory.generateAssetRelativeLink(WebResourceIds._about)));
    MVerticalLayout rightPanel = new MVerticalLayout();
    ELabel versionLbl = ELabel.h2(String.format("MyCollab Community Edition %s", Version.getVersion()));
    Label javaNameLbl = new Label(String.format("%s, %s", System.getProperty("java.vm.name"),
            System.getProperty("java.runtime.version")));
    Label homeFolderLbl = new Label("Home folder: " + FileUtils.getHomeFolder().getAbsolutePath());
    WebBrowser browser = Page.getCurrent().getWebBrowser();
    Label osLbl = new Label(
            String.format("%s, %s", System.getProperty("os.name"), browser.getBrowserApplication()));
    osLbl.addStyleName(UIConstants.LABEL_WORD_WRAP);
    Div licenseDiv = new Div().appendChild(new Text("Powered by: "))
            .appendChild(new A("https://www.mycollab.com").appendText("MyCollab"))
            .appendChild(new Text(". Open source under GPL license"));
    Label licenseLbl = new Label(licenseDiv.write(), ContentMode.HTML);
    Label copyRightLbl = new Label(String.format("© %s - %s MyCollab Ltd. All rights reserved", "2011",
            new GregorianCalendar().get(Calendar.YEAR) + ""), ContentMode.HTML);
    rightPanel.with(versionLbl, javaNameLbl, osLbl, homeFolderLbl, licenseLbl, copyRightLbl)
            .withAlign(copyRightLbl, Alignment.BOTTOM_LEFT);
    content.with(about, rightPanel).expand(rightPanel);
}

---

From source file:com.mycollab.mobile.MobileApplication.java

License:Open Source License

@Override
protected void init(VaadinRequest request) {
    OfflineMode offlineMode = new OfflineMode();
    offlineMode.extend(this);

    // Maintain the session when the browser app closes
    offlineMode.setPersistentSessionCookie(true);

    // Define the timeout in secs to wait when a server
    // request is sent before falling back to offline mode
    offlineMode.setOfflineModeTimeout(15);

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override/*  ww  w.  j  av  a  2  s .  co  m*/
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            IgnoreException ignoreException = (IgnoreException) getExceptionType(e, IgnoreException.class);
            if (ignoreException != null) {
                return;
            }

            SessionExpireException sessionExpireException = (SessionExpireException) getExceptionType(e,
                    SessionExpireException.class);
            if (sessionExpireException != null) {
                Page.getCurrent().getJavaScript().execute("window.location.reload();");
                return;
            }

            UserInvalidInputException invalidException = (UserInvalidInputException) getExceptionType(e,
                    UserInvalidInputException.class);
            if (invalidException != null) {
                NotificationUtil.showWarningNotification(UserUIContext
                        .getMessage(GenericI18Enum.ERROR_USER_INPUT_MESSAGE, invalidException.getMessage()));
            } else {
                UsageExceedBillingPlanException usageBillingException = (UsageExceedBillingPlanException) getExceptionType(
                        e, UsageExceedBillingPlanException.class);
                if (usageBillingException != null) {
                    if (UserUIContext.isAdmin()) {
                        ConfirmDialog.show(UI.getCurrent(),
                                UserUIContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_ADMIN),
                                UserUIContext.getMessage(GenericI18Enum.BUTTON_YES),
                                UserUIContext.getMessage(GenericI18Enum.BUTTON_NO), dialog -> {
                                    if (dialog.isConfirmed()) {
                                        Collection<Window> windows = UI.getCurrent().getWindows();
                                        for (Window window : windows) {
                                            window.close();
                                        }
                                        EventBusFactory.getInstance().post(new ShellEvent.GotoUserAccountModule(
                                                this, new String[] { "billing" }));
                                    }
                                });

                    } else {
                        NotificationUtil.showErrorNotification(
                                UserUIContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_USER));
                    }
                } else {
                    LOG.error("Error", e);
                    NotificationUtil.showErrorNotification(
                            UserUIContext.getMessage(GenericI18Enum.ERROR_USER_NOTICE_INFORMATION_MESSAGE));
                }
            }

        }
    });

    setCurrentFragmentUrl(this.getPage().getUriFragment());
    currentContext = new UserUIContext();
    postSetupApp(request);

    final NavigationManager manager = new NavigationManager();
    setContent(manager);

    registerControllers(manager);
    ThemeManager.loadMobileTheme(MyCollabUI.getAccountId());

    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {
        private static final long serialVersionUID = -6410955178515535406L;

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            setCurrentFragmentUrl(event.getUriFragment());
            enter(event.getUriFragment());
        }
    });
    detectAutoLogin();
}

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From source file:com.mycollab.module.user.accountsettings.customize.view.AccountInfoChangeWindow.java

License:Open Source License

AccountInfoChangeWindow() {
    super(UserUIContext.getMessage(AdminI18nEnum.OPT_CHANGE_ACCOUNT_INFO));
    MVerticalLayout content = new MVerticalLayout();
    this.withModal(true).withResizable(false).withWidth("700px").withContent(content).withCenter();

    billingAccount = BeanUtility.deepClone(MyCollabUI.getBillingAccount());
    editForm = new AdvancedEditBeanForm<>();
    editForm.setFormLayoutFactory(new AbstractFormLayoutFactory() {
        private GridFormLayoutHelper gridFormLayoutHelper = GridFormLayoutHelper.defaultFormLayoutHelper(1, 9,
                "200px");

        @Override//  ww  w .  j a va  2  s . com
        public AbstractComponent getLayout() {
            return gridFormLayoutHelper.getLayout();
        }

        @Override
        public Component onAttachField(Object propertyId, Field<?> field) {
            if (BillingAccount.Field.sitename.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_SITE_NAME), 0, 0);
            } else if (BillingAccount.Field.subdomain.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_SITE_ADDRESS), 0, 1);
            } else if (BillingAccount.Field.defaulttimezone.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_DEFAULT_TIMEZONE), 0, 2);
            } else if (BillingAccount.Field.defaultcurrencyid.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_DEFAULT_CURRENCY), 0, 3);
            } else if (BillingAccount.Field.defaultyymmddformat.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_DEFAULT_YYMMDD_FORMAT),
                        UserUIContext.getMessage(GenericI18Enum.FORM_DATE_FORMAT_HELP), 0, 4);
            } else if (BillingAccount.Field.defaultmmddformat.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_DEFAULT_MMDD_FORMAT),
                        UserUIContext.getMessage(GenericI18Enum.FORM_DATE_FORMAT_HELP), 0, 5);
            } else if (BillingAccount.Field.defaulthumandateformat.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_DEFAULT_HUMAN_DATE_FORMAT),
                        UserUIContext.getMessage(GenericI18Enum.FORM_DATE_FORMAT_HELP), 0, 6);
            } else if (BillingAccount.Field.defaultlanguagetag.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_DEFAULT_LANGUAGE), 0, 7);
            } else if (BillingAccount.Field.displayemailpublicly.equalTo(propertyId)) {
                return gridFormLayoutHelper.addComponent(field,
                        UserUIContext.getMessage(AdminI18nEnum.FORM_SHOW_EMAIL_PUBLICLY),
                        UserUIContext.getMessage(AdminI18nEnum.FORM_SHOW_EMAIL_PUBLICLY_HELP), 0, 8);
            }
            return null;
        }
    });

    editForm.setBeanFormFieldFactory(
            new AbstractBeanFieldGroupEditFieldFactory<SimpleBillingAccount>(editForm) {
                @Override
                protected Field<?> onCreateField(Object propertyId) {
                    if (BillingAccount.Field.subdomain.equalTo(propertyId)) {
                        return new SubDomainField();
                    } else if (BillingAccount.Field.defaulttimezone.equalTo(propertyId)) {
                        return new TimeZoneSelectionField(false);
                    } else if (BillingAccount.Field.defaultcurrencyid.equalTo(propertyId)) {
                        return new CurrencyComboBoxField();
                    } else if (BillingAccount.Field.defaultyymmddformat.equalTo(propertyId)) {
                        return new DateFormatField(billingAccount.getDateFormatInstance());
                    } else if (BillingAccount.Field.defaultmmddformat.equalTo(propertyId)) {
                        return new DateFormatField(billingAccount.getShortDateFormatInstance());
                    } else if (BillingAccount.Field.defaulthumandateformat.equalTo(propertyId)) {
                        return new DateFormatField(billingAccount.getLongDateFormatInstance());
                    } else if (BillingAccount.Field.defaultlanguagetag.equalTo(propertyId)) {
                        return new LanguageSelectionField();
                    }
                    return null;
                }

            });

    editForm.setBean(billingAccount);

    MHorizontalLayout buttonControls = new MHorizontalLayout().withMargin(true);
    MButton saveBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_SAVE), clickEvent -> {
        if (editForm.validateForm()) {
            BillingAccountService billingAccountService = AppContextUtil
                    .getSpringBean(BillingAccountService.class);
            billingAccountService.updateSelectiveWithSession(billingAccount, UserUIContext.getUsername());
            close();
            String siteUrl = MyCollabUI.getSiteUrl();
            String assignExec = String.format("window.location.assign(\'%s\');", siteUrl);
            Page.getCurrent().getJavaScript().execute(assignExec);
        }
    }).withIcon(FontAwesome.SAVE).withStyleName(WebThemes.BUTTON_ACTION)
            .withClickShortcut(ShortcutAction.KeyCode.ENTER);

    MButton cancelBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_CANCEL),
            clickEvent -> close()).withStyleName(WebThemes.BUTTON_OPTION);
    buttonControls.with(cancelBtn, saveBtn);

    content.with(editForm, buttonControls).withAlign(buttonControls, Alignment.MIDDLE_RIGHT);
}

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From source file:com.mycollab.module.user.accountsettings.customize.view.GeneralSettingViewImpl.java

License:Open Source License

private void buildLogoPanel() {
    FormContainer formContainer = new FormContainer();
    MHorizontalLayout layout = new MHorizontalLayout().withFullWidth().withMargin(true);
    MVerticalLayout leftPanel = new MVerticalLayout().withMargin(false);
    Label logoDesc = new Label(UserUIContext.getMessage(AdminI18nEnum.OPT_LOGO_FORMAT_DESCRIPTION));
    leftPanel.with(logoDesc).withWidth("250px");

    MVerticalLayout rightPanel = new MVerticalLayout().withMargin(false);
    CustomLayout previewLayout = CustomLayoutExt.createLayout("topNavigation");
    previewLayout.setStyleName("example-block");
    previewLayout.setHeight("40px");
    previewLayout.setWidth("520px");

    Button currentLogo = AccountAssetsResolver.createAccountLogoImageComponent(billingAccount.getLogopath(),
            150);/* w  w  w  .  j av a2 s .  co m*/
    previewLayout.addComponent(currentLogo, "mainLogo");
    final ServiceMenu serviceMenu = new ServiceMenu();

    Button.ClickListener clickListener = new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(final Button.ClickEvent event) {

            for (Component comp : serviceMenu) {
                if (comp != event.getButton()) {
                    comp.removeStyleName("selected");
                }
            }
            event.getButton().addStyleName("selected");
        }
    };

    serviceMenu.addService(UserUIContext.getMessage(GenericI18Enum.MODULE_CRM), VaadinIcons.MONEY,
            clickListener);
    serviceMenu.addService(UserUIContext.getMessage(GenericI18Enum.MODULE_PROJECT), VaadinIcons.TASKS,
            clickListener);
    serviceMenu.addService(UserUIContext.getMessage(GenericI18Enum.MODULE_DOCUMENT), VaadinIcons.SUITCASE,
            clickListener);
    serviceMenu.selectService(0);

    previewLayout.addComponent(serviceMenu, "serviceMenu");

    MHorizontalLayout buttonControls = new MHorizontalLayout()
            .withMargin(new MarginInfo(true, false, false, false));
    buttonControls.setDefaultComponentAlignment(Alignment.TOP_LEFT);
    final UploadField logoUploadField = new UploadField() {
        private static final long serialVersionUID = 1L;

        @Override
        protected void updateDisplay() {
            byte[] imageData = (byte[]) this.getValue();
            String mimeType = this.getLastMimeType();
            if (mimeType.equals("image/jpeg")) {
                imageData = ImageUtil.convertJpgToPngFormat(imageData);
                if (imageData == null) {
                    throw new UserInvalidInputException(
                            UserUIContext.getMessage(FileI18nEnum.ERROR_INVALID_SUPPORTED_IMAGE_FORMAT));
                } else {
                    mimeType = "image/png";
                }
            }

            if (mimeType.equals("image/png")) {
                UI.getCurrent().addWindow(new LogoEditWindow(imageData));
            } else {
                throw new UserInvalidInputException(
                        UserUIContext.getMessage(FileI18nEnum.ERROR_UPLOAD_INVALID_SUPPORTED_IMAGE_FORMAT));
            }
        }
    };
    logoUploadField.setButtonCaption(UserUIContext.getMessage(GenericI18Enum.ACTION_CHANGE));
    logoUploadField.addStyleName("upload-field");
    logoUploadField.setSizeUndefined();
    logoUploadField.setFieldType(UploadField.FieldType.BYTE_ARRAY);
    logoUploadField.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    MButton resetButton = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_RESET), clickEvent -> {
        BillingAccountService billingAccountService = AppContextUtil.getSpringBean(BillingAccountService.class);
        billingAccount.setLogopath(null);
        billingAccountService.updateWithSession(billingAccount, UserUIContext.getUsername());
        Page.getCurrent().getJavaScript().execute("window.location.reload();");
    }).withStyleName(WebThemes.BUTTON_OPTION);
    resetButton.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    buttonControls.with(resetButton, logoUploadField);
    rightPanel.with(previewLayout, buttonControls);
    layout.with(leftPanel, rightPanel).expand(rightPanel);
    formContainer.addSection("Logo", layout);
    this.with(formContainer);
}

---

From source file:com.mycollab.module.user.accountsettings.customize.view.GeneralSettingViewImpl.java

License:Open Source License

private void buildShortcutIconPanel() {
    FormContainer formContainer = new FormContainer();
    MHorizontalLayout layout = new MHorizontalLayout().withFullWidth().withMargin(new MarginInfo(true));
    MVerticalLayout leftPanel = new MVerticalLayout().withMargin(false);
    Label logoDesc = new Label(UserUIContext.getMessage(FileI18nEnum.OPT_FAVICON_FORMAT_DESCRIPTION));
    leftPanel.with(logoDesc).withWidth("250px");
    MVerticalLayout rightPanel = new MVerticalLayout().withMargin(false);
    final Image favIconRes = new Image("", new ExternalResource(
            StorageFactory.getFavIconPath(billingAccount.getId(), billingAccount.getFaviconpath())));

    MHorizontalLayout buttonControls = new MHorizontalLayout()
            .withMargin(new MarginInfo(true, false, false, false));
    buttonControls.setDefaultComponentAlignment(Alignment.BOTTOM_LEFT);
    final UploadField favIconUploadField = new UploadField() {
        private static final long serialVersionUID = 1L;

        @Override//from  w  w w. j av a2  s  . c  o m
        protected void updateDisplay() {
            byte[] imageData = (byte[]) this.getValue();
            String mimeType = this.getLastMimeType();
            if (mimeType.equals("image/jpeg")) {
                imageData = ImageUtil.convertJpgToPngFormat(imageData);
                if (imageData == null) {
                    throw new UserInvalidInputException(
                            UserUIContext.getMessage(FileI18nEnum.ERROR_INVALID_SUPPORTED_IMAGE_FORMAT));
                } else {
                    mimeType = "image/png";
                }
            }

            if (mimeType.equals("image/png")) {
                try {
                    AccountFavIconService favIconService = AppContextUtil
                            .getSpringBean(AccountFavIconService.class);
                    BufferedImage image = ImageIO.read(new ByteArrayInputStream(imageData));
                    String newFavIconPath = favIconService.upload(UserUIContext.getUsername(), image,
                            MyCollabUI.getAccountId());
                    favIconRes.setSource(new ExternalResource(
                            StorageFactory.getFavIconPath(billingAccount.getId(), newFavIconPath)));
                    Page.getCurrent().getJavaScript().execute("window.location.reload();");
                } catch (IOException e) {
                    throw new MyCollabException(e);
                }
            } else {
                throw new UserInvalidInputException(
                        UserUIContext.getMessage(FileI18nEnum.ERROR_UPLOAD_INVALID_SUPPORTED_IMAGE_FORMAT));
            }
        }
    };
    favIconUploadField.setButtonCaption(UserUIContext.getMessage(GenericI18Enum.ACTION_CHANGE));
    favIconUploadField.addStyleName("upload-field");
    favIconUploadField.setSizeUndefined();
    favIconUploadField.setFieldType(UploadField.FieldType.BYTE_ARRAY);
    favIconUploadField.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    MButton resetButton = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_RESET), clickEvent -> {
        BillingAccountService billingAccountService = AppContextUtil.getSpringBean(BillingAccountService.class);
        billingAccount.setFaviconpath(null);
        billingAccountService.updateWithSession(billingAccount, UserUIContext.getUsername());
        Page.getCurrent().getJavaScript().execute("window.location.reload();");
    }).withStyleName(WebThemes.BUTTON_OPTION);
    resetButton.setVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME));

    buttonControls.with(resetButton, favIconUploadField);
    rightPanel.with(favIconRes, buttonControls);
    layout.with(leftPanel, rightPanel).expand(rightPanel);
    formContainer.addSection("Favicon", layout);
    this.with(formContainer);
}

---

From source file:com.mycollab.module.user.accountsettings.customize.view.LogoEditWindow.java

License:Open Source License

private void editPhoto(byte[] imageData) {
    try {//from   w ww.j  a va  2  s  .co  m
        originalImage = ImageIO.read(new ByteArrayInputStream(imageData));
    } catch (IOException e) {
        throw new UserInvalidInputException("Invalid image type");
    }
    originalImage = ImageUtil.scaleImage(originalImage, 650, 650);

    MHorizontalLayout previewBox = new MHorizontalLayout().withMargin(new MarginInfo(false, true, true, false))
            .withFullWidth();

    final String logoPath = MyCollabUI.getBillingAccount().getLogopath();
    Resource defaultPhoto = AccountAssetsResolver.createLogoResource(logoPath, 150);
    previewImage = new Embedded(null, defaultPhoto);
    previewImage.setWidth("100px");
    previewBox.addComponent(previewImage);
    previewBox.setComponentAlignment(previewImage, Alignment.TOP_LEFT);

    MVerticalLayout previewBoxRight = new MVerticalLayout().withSpacing(false)
            .withMargin(new MarginInfo(false, true, false, true));

    previewBoxRight
            .addComponent(ELabel.html(UserUIContext.getMessage(ShellI18nEnum.OPT_IMAGE_EDIT_INSTRUCTION)));

    MButton cancelBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_CANCEL),
            clickEvent -> EventBusFactory.getInstance()
                    .post(new SettingEvent.GotoGeneralSetting(LogoEditWindow.this, null)))
                            .withStyleName(WebThemes.BUTTON_OPTION);

    MButton acceptBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.BUTTON_ACCEPT), clickEvent -> {
        if (scaleImageData != null && scaleImageData.length > 0) {
            try {
                BufferedImage image = ImageIO.read(new ByteArrayInputStream(scaleImageData));
                AccountLogoService accountLogoService = AppContextUtil.getSpringBean(AccountLogoService.class);
                accountLogoService.upload(UserUIContext.getUsername(), image, MyCollabUI.getAccountId());
                Page.getCurrent().getJavaScript().execute("window.location.reload();");
            } catch (IOException e) {
                throw new MyCollabException("Error when saving account logo", e);
            }
        }
    }).withStyleName(WebThemes.BUTTON_ACTION).withIcon(FontAwesome.SAVE)
            .withClickShortcut(ShortcutAction.KeyCode.ENTER);

    MHorizontalLayout controlBtns = new MHorizontalLayout(acceptBtn, cancelBtn);
    previewBoxRight.with(controlBtns).withAlign(controlBtns, Alignment.TOP_LEFT);
    previewBox.with(previewBoxRight).expand(previewBoxRight);
    content.addComponent(previewBox);

    CssLayout cropBox = new CssLayout();
    cropBox.setWidth("100%");
    VerticalLayout currentPhotoBox = new VerticalLayout();
    Resource resource = new ByteArrayImageResource(ImageUtil.convertImageToByteArray(originalImage),
            "image/png");
    CropField cropField = new CropField(resource);
    cropField.setImmediate(true);
    cropField.setSelectionAspectRatio(150 / 28);
    cropField.addValueChangeListener(valueChangeEvent -> {
        VCropSelection newSelection = (VCropSelection) valueChangeEvent.getProperty().getValue();
        int x1 = newSelection.getXTopLeft();
        int y1 = newSelection.getYTopLeft();
        int x2 = newSelection.getXBottomRight();
        int y2 = newSelection.getYBottomRight();
        if (x2 > x1 && y2 > y1) {
            BufferedImage subImage = originalImage.getSubimage(x1, y1, (x2 - x1), (y2 - y1));
            ByteArrayOutputStream outStream = new ByteArrayOutputStream();
            try {
                ImageIO.write(subImage, "png", outStream);
                scaleImageData = outStream.toByteArray();
                displayPreviewImage();
            } catch (IOException e) {
                LOG.error("Error while scale image: ", e);
            }
        }
    });
    currentPhotoBox.setWidth("650px");
    currentPhotoBox.setHeight("650px");
    currentPhotoBox.addComponent(cropField);
    cropBox.addComponent(currentPhotoBox);

    content.with(previewBox, ELabel.hr(), cropBox);
}

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