Example usage for com.vaadin.ui FormLayout addComponent

List of usage examples for com.vaadin.ui FormLayout addComponent

  1. HOME
  2. Java
  3. com.vaadin
  4. com.vaadin.ui.*
  5. FormLayout
  6. addComponent

Introduction

In this page you can find the example usage for com.vaadin.ui FormLayout addComponent.

Prototype

@Override
public void addComponent(Component c)

Source Link

Document

Add a component into this container.

Usage

From source file:edu.nps.moves.mmowgli.modules.cards.ShowCardCacheCountsDialog.java

License:Open Source License

private ShowCardCacheCountsDialog() {
    setCaption("Show Card Cache Sizes");
    setModal(true);//  w w w .j av a  2s. c  om
    setWidth("350px");
    FormLayout fl = new FormLayout();
    setContent(fl);
    fl.setMargin(true);
    fl.setSpacing(true);

    MCacheManager mgr = MCacheManager.instance();
    Object[][] caches = mgr.getCaches();
    Label lab;

    for (int i = 0; i < caches[0].length; i++) {
        if (!(caches[0][i] instanceof String))
            continue;
        if (!(caches[1][i] instanceof Map))
            continue;
        fl.addComponent(lab = new Label("" + ((Map<?, ?>) caches[1][i]).size()));
        lab.setCaption(caches[0][i].toString());
    }
}

From source file:edu.nps.moves.mmowgli.modules.registrationlogin.PasswordResetPopup.java

License:Open Source License

@SuppressWarnings("serial")
public PasswordResetPopup(Button.ClickListener listener, String uname) {
    setCaption("Password Reset");
    VerticalLayout vLay = new VerticalLayout();
    vLay.setSpacing(true);//w w w  .j av  a  2  s .  co  m
    vLay.setMargin(true);
    setContent(vLay);

    vLay.addComponent(new HtmlLabel(
            "<center>Please fill in your player name and/or email address<br/>to initiate a password reset.</center>"));
    // Use an actual form widget here for data binding and error display.
    FormLayout formLay = new FormLayout();
    formLay.setSizeUndefined();
    formLay.setSpacing(true);
    formLay.addStyleName("m-login-form"); // to allow styling contents (v-textfield)
    vLay.addComponent(formLay);
    vLay.setComponentAlignment(formLay, Alignment.TOP_CENTER);

    formLay.addComponent(userIDTf = new TextField("Player name:"));
    userIDTf.addStyleName("m-dialog-textfield");
    userIDTf.setWidth("85%");
    userIDTf.setTabIndex(100);

    // Help out a little here
    userIDTf.setValue(uname == null ? "" : uname);
    formLay.addComponent(emailTf = new TextField("Email:"));
    emailTf.addStyleName("m-dialog-textfield");
    emailTf.setWidth("85%");
    emailTf.setTabIndex(101);

    HorizontalLayout hl = new HorizontalLayout();
    hl.setSpacing(true);
    hl.setMargin(false);
    hl.setWidth("100%");
    vLay.addComponent(hl);

    Label lab;
    hl.addComponent(lab = new Label());
    hl.setExpandRatio(lab, 1.0f);
    Button cancelButt = new Button("Cancel");
    hl.addComponent(cancelButt);
    cancelButt.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            getUI().setScrollTop(0);
            getUI().removeWindow(PasswordResetPopup.this);
        }
    });
    cancelButt.setClickShortcut(ShortcutAction.KeyCode.ESCAPE);

    Button continueButt = new Button("Continue");
    hl.addComponent(continueButt);
    continueButt.addClickListener(PasswordResetPopup.this);
    continueButt.setClickShortcut(ShortcutAction.KeyCode.ENTER);

    emailTf.focus();
}

From source file:edu.nps.moves.mmowgli.modules.userprofile.ChangeEmailDialog.java

License:Open Source License

@SuppressWarnings("serial")
public ChangeEmailDialog(EmailPacket pkt) {
    this.packet = pkt;
    // this.uid=uid;
    //User user = DBGet.getUser(uid);

    setCaption("Change Email");
    setModal(true);/*from   w w  w .  j  a  v a  2  s.  c o  m*/
    setWidth("350px");
    //setHeight("200px");

    VerticalLayout vLay = new VerticalLayout();
    setContent(vLay);
    FormLayout fLay = new FormLayout();
    oldEmail = new TextField("Current Email", pkt.original);//user.getEmailAddresses().toString());
    //oldPw.setColumns(20);
    oldEmail.setWidth("99%");
    fLay.addComponent(oldEmail);
    newEmail = new TextField("New Email");
    newEmail.setWidth("99%");
    fLay.addComponent(newEmail);
    newEmail2 = new TextField("Confirm Email");
    newEmail2.setWidth("99%");
    fLay.addComponent(newEmail2);

    vLay.addComponent(fLay);

    HorizontalLayout buttLay = new HorizontalLayout();
    buttLay.setSpacing(true);
    vLay.addComponent(buttLay);
    vLay.setComponentAlignment(buttLay, Alignment.TOP_RIGHT);
    MediaLocator mLoc = Mmowgli2UI.getGlobals().getMediaLocator();
    NativeButton cancelButt = new NativeButton();
    mLoc.decorateCancelButton(cancelButt);
    buttLay.addComponent(cancelButt);
    buttLay.setComponentAlignment(cancelButt, Alignment.BOTTOM_RIGHT);

    //    Label sp;
    //    buttLay.addComponent(sp = new Label());
    //    sp.setWidth("30px");

    saveButt = new NativeButton();
    //app.globs().mediaLocator().decorateSaveButton(saveButt);  //"save"
    mLoc.decorateOkButton(saveButt); //"ok"
    buttLay.addComponent(saveButt);
    buttLay.setComponentAlignment(saveButt, Alignment.BOTTOM_RIGHT);

    //    buttLay.addComponent(sp = new Label());
    //    sp.setWidth("5px");

    cancelButt.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            UI.getCurrent().removeWindow(ChangeEmailDialog.this);
        }
    });
    saveButt.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            String oldTry = oldEmail.getValue().toString();
            if (!packet.original.equals(oldTry)) {
                Notification.show("Error", "This should never show", Notification.Type.ERROR_MESSAGE);
                return;
            }

            String check = newEmail2.getValue().toString();
            String newStr = newEmail.getValue().toString();
            if (check == null || !newStr.trim().equals(check.trim())) {
                Notification.show("Error", "Emails do not match", Notification.Type.ERROR_MESSAGE);
                return;
            }

            EmailValidator v = new EmailValidator("");
            if (newStr == null || !v.isValid(newStr)) {
                Notification.show("Error", "Please enter a valid email", Notification.Type.ERROR_MESSAGE);
                return;
            }

            packet.updated = newStr.trim();
            if (saveListener != null)
                saveListener.buttonClick(event);
            UI.getCurrent().removeWindow(ChangeEmailDialog.this);
        }
    });
}

From source file:edu.nps.moves.mmowgli.modules.userprofile.ChangePasswordDialog.java

License:Open Source License

@SuppressWarnings("serial")
public ChangePasswordDialog(PasswordPacket pkt) {
    this.packet = pkt;

    setCaption("Change Password");
    setModal(true);//from  ww w . jav  a 2 s .  co m
    setWidth("350px");

    VerticalLayout vLay = new VerticalLayout();
    setContent(vLay);
    FormLayout fLay = new FormLayout();
    oldPw = new PasswordField("Current");
    //oldPw.setColumns(20);
    oldPw.setWidth("99%");
    fLay.addComponent(oldPw);
    newPw = new PasswordField("New");
    newPw.setWidth("99%");
    fLay.addComponent(newPw);
    newPw2 = new PasswordField("New again");
    newPw2.setWidth("99%");
    fLay.addComponent(newPw2);

    vLay.addComponent(fLay);

    HorizontalLayout buttLay = new HorizontalLayout();
    buttLay.setSpacing(true);
    vLay.addComponent(buttLay);
    vLay.setComponentAlignment(buttLay, Alignment.TOP_RIGHT);

    MediaLocator mLoc = Mmowgli2UI.getGlobals().getMediaLocator();
    NativeButton cancelButt = new NativeButton();
    mLoc.decorateCancelButton(cancelButt);
    buttLay.addComponent(cancelButt);
    buttLay.setComponentAlignment(cancelButt, Alignment.BOTTOM_RIGHT);

    //    Label sp;
    //    buttLay.addComponent(sp = new Label());
    //    sp.setWidth("30px");

    saveButt = new NativeButton();
    //app.globs().mediaLocator().decorateSaveButton(saveButt);  //"save"
    mLoc.decorateOkButton(saveButt); //"ok"
    buttLay.addComponent(saveButt);
    buttLay.setComponentAlignment(saveButt, Alignment.BOTTOM_RIGHT);

    //    buttLay.addComponent(sp = new Label());
    //    sp.setWidth("5px");

    cancelButt.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            UI.getCurrent().removeWindow(ChangePasswordDialog.this);
        }
    });
    saveButt.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            String oldTry = oldPw.getValue().toString();
            StrongPasswordEncryptor spe = new StrongPasswordEncryptor();
            if (!spe.checkPassword(oldTry, packet.original)) {
                Notification.show("Error", "Existing password incorrect", Notification.Type.ERROR_MESSAGE);
                return;
            }

            String newStr = newPw.getValue().toString();
            if (newStr == null || newStr.length() < 6) {
                Notification.show("Error", "Enter a password of at least six characters",
                        Notification.Type.ERROR_MESSAGE);
                return;
            }
            String check = newPw2.getValue().toString();
            if (check == null || !newStr.trim().equals(check.trim())) {
                Notification.show("Error", "Passwords do not match", Notification.Type.ERROR_MESSAGE);
                return;
            }

            packet.updated = newStr.trim();
            if (saveListener != null)
                saveListener.buttonClick(event);
            UI.getCurrent().removeWindow(ChangePasswordDialog.this);
        }
    });
}

From source file:edu.nps.moves.mmowgli.modules.userprofile.EditAwardTypeDialog.java

License:Open Source License

@SuppressWarnings("serial")
private EditAwardTypeDialog(AwardType awt, EditAwardResultListener lis) {
    Object sessKey = HSess.checkInit();
    listener = lis;//from w w  w. ja va  2  s.  c om
    awardType = awt;

    setCaption("Edit Award Type");
    setModal(true);
    setWidth("450px");

    VerticalLayout vLay = new VerticalLayout();
    setContent(vLay);
    vLay.setMargin(true);
    vLay.setSpacing(true);
    vLay.addStyleName("m-greybackground");

    FormLayout formLay;
    vLay.addComponent(formLay = new FormLayout());
    formLay.setSizeFull();

    formLay.addComponent(
            nameTF = new MTextField("Award Title").withFullWidth().withNullRepresentation("required field"));
    nameTF.setRequired(true);
    nameTF.setRequiredError("Required field");
    nameTF.setSizeFull();

    formLay.addComponent(
            descTF = new MTextField("Description").withFullWidth().withNullRepresentation("required field"));
    descTF.setRequired(true);
    descTF.setRequiredError("Required field");

    Label sp;

    formLay.addComponent(hLay55 = new HorizontalLayout());
    hLay55.setWidth("100%");
    hLay55.setCaption("55x55 pixel icon");
    hLay55.setSpacing(true);
    hLay55.addComponent(lab55 = new HtmlLabel("<i>image name</i>"));
    hLay55.setComponentAlignment(lab55, Alignment.MIDDLE_CENTER);
    hLay55.addComponent(butt55 = new NativeButton("Choose 55x55 image"));
    hLay55.setComponentAlignment(butt55, Alignment.MIDDLE_CENTER);
    hLay55.addComponent(sp = new Label());
    hLay55.setExpandRatio(sp, 1.0f);
    hLay55.addComponent(image55 = new Image(null));
    image55.setWidth("55px");
    image55.setHeight("55px");
    image55.addStyleName("m-greyborder3");

    formLay.addComponent(hLay300 = new HorizontalLayout());
    hLay300.setWidth("100%");
    hLay300.setCaption("300x300 pixel icon");
    hLay300.setSpacing(true);
    hLay300.addComponent(lab300 = new HtmlLabel("<i>image name</i>"));
    hLay300.setComponentAlignment(lab300, Alignment.MIDDLE_CENTER);
    hLay300.addComponent(butt300 = new NativeButton("Choose 300x300 image"));
    hLay300.setComponentAlignment(butt300, Alignment.MIDDLE_CENTER);
    hLay300.addComponent(sp = new Label());
    hLay300.setExpandRatio(sp, 1.0f);
    hLay300.addComponent(image300 = new Image(null));
    image300.setWidth("55px");
    image300.setHeight("55px");
    image300.addStyleName("m-greyborder3");

    ClickListener chooseIconListener = new ClickListener() {
        boolean is55 = false;

        @Override
        public void buttonClick(ClickEvent event) {
            is55 = (event.getButton() == butt55);
            String txt = (is55 ? pix55text : pix300text);
            InstallImageResultListener lis = new InstallImageResultListener() {
                @Override
                public void doneTL(MediaImage mimg) {
                    Media m = null;
                    if (mimg != null)
                        m = mimg.media;

                    if (m != null) {
                        MediaLocator mediaLoc = Mmowgli2UI.getGlobals().getMediaLocator();
                        String handle = m.getHandle();
                        if (handle != null && handle.trim().length() <= 0)
                            handle = null;
                        if (is55) {
                            media55 = m;
                            if (handle == null) {
                                m.setHandle("55x55");
                                Media.updateTL(m);
                            }
                            lab55.setValue(m.getUrl());
                            image55.setSource(mediaLoc.locate(m));
                        } else {
                            media300 = m;
                            if (handle == null) {
                                m.setHandle("300x300");
                                Media.updateTL(m);
                            }
                            lab300.setValue(m.getUrl());
                            image300.setSource(mediaLoc.locate(m));
                        }
                    }
                }
            };
            InstallImageDialog.show(txt, lis, is55 ? pix55filter : pix300filter);
        }
    };

    butt55.addClickListener(chooseIconListener);
    butt300.addClickListener(chooseIconListener);

    HorizontalLayout buttHL = new HorizontalLayout();
    vLay.addComponent(buttHL);
    buttHL.setWidth("100%");

    buttHL.addComponent(sp = new Label());
    sp.setWidth("1px");
    buttHL.setExpandRatio(sp, 1.0f);

    buttHL.addComponent(new NativeButton("Cancel", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            awardType = null;
            doneHereTL();
        }
    }));

    buttHL.addComponent(new NativeButton("Close", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            String title = nameTF.getValue().trim();
            String description = descTF.getValue().trim();
            if (title.length() <= 0 || description.length() <= 0 || media300 == null || media55 == null) {
                Notification.show("All fields must be completed", Notification.Type.ERROR_MESSAGE);
                return;
            }

            HSess.init();

            boolean save = false;
            if (awardType == null) {
                awardType = new AwardType();
                save = true;
            }

            awardType.setName(nameTF.getValue().trim());
            awardType.setDescription(descTF.getValue().trim());
            awardType.setIcon300x300(media300);
            awardType.setIcon55x55(media55);

            if (save)
                HSess.get().save(awardType);
            else
                HSess.get().update(awardType);

            doneHereTL();
            HSess.close();
        }
    }));

    HSess.checkClose(sessKey);
}

From source file:edu.nps.moves.security.PasswordResetUI.java

License:Open Source License

private void handleChangeTL(User user) {
    this.user = user;
    Game g = Game.getTL();/*  ww w . j a  v  a2s  .  c o m*/

    String brand = g.getCurrentMove().getTitle();
    Page.getCurrent().setTitle("Password reset for " + brand + " mmowgli");

    HorizontalLayout hLay = new HorizontalLayout();
    hLay.setMargin(true);
    hLay.setWidth("100%");
    setContent(hLay);

    GameLinks gl = GameLinks.getTL();
    String blog = gl.getBlogLink();
    Label lab;
    hLay.addComponent(lab = new Label());
    hLay.setExpandRatio(lab, 0.5f);

    VerticalLayout vl = new VerticalLayout();
    hLay.addComponent(vl);
    vl.setWidth(bannerWidthPx);

    hLay.addComponent(lab = new Label());
    hLay.setExpandRatio(lab, 0.5f);

    vl.addStyleName("m-greyborder");
    vl.setMargin(true);
    vl.setSpacing(true);

    vl.addComponent(lab = new HtmlLabel(""));
    lab.addStyleName("m-font-21-bold");
    lab.setSizeUndefined();
    vl.setComponentAlignment(lab, Alignment.MIDDLE_CENTER);
    StringBuilder sb = new StringBuilder();
    sb.append(thanksHdr1);
    sb.append(blog);
    sb.append(thanksHdr2);
    sb.append(brand);
    sb.append(thanksHdr3);
    lab.setValue(sb.toString());

    vl.addComponent(lab = new HtmlLabel(""));
    lab.setHeight("15px");
    vl.setComponentAlignment(lab, Alignment.MIDDLE_CENTER);

    FormLayout fLay = new FormLayout();
    fLay.setSizeUndefined();
    fLay.addStyleName("m-login-form"); // to allow styling contents (v-textfield)
    vl.addComponent(fLay);
    vl.setComponentAlignment(fLay, Alignment.MIDDLE_CENTER);

    newPw = new PasswordField("New Password");
    newPw.setWidth("99%");
    fLay.addComponent(newPw);

    newPw2 = new PasswordField("Again, please");
    newPw2.setWidth("99%");
    fLay.addComponent(newPw2);

    HorizontalLayout buttLay = new HorizontalLayout();
    buttLay.setSpacing(true);
    vl.addComponent(buttLay);
    vl.setComponentAlignment(buttLay, Alignment.TOP_CENTER);

    NativeButton cancelButt = new NativeButton();
    cancelButt.setStyleName("m-cancelButton");
    buttLay.addComponent(cancelButt);
    buttLay.setComponentAlignment(cancelButt, Alignment.BOTTOM_RIGHT);

    saveButt = new NativeButton();
    saveButt.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    saveButt.setStyleName("m-continueButton"); //m-saveChangesButton");
    buttLay.addComponent(saveButt);
    buttLay.setComponentAlignment(saveButt, Alignment.BOTTOM_RIGHT);

    cancelButt.addClickListener(this);
    saveButt.addClickListener(this);
}

From source file:eu.hurion.hello.vaadin.shiro.application.HelloScreen.java

License:Apache License

public HelloScreen(final HerokuShiroApplication app) {
    setSizeFull();/*  w w  w  .j  a  va 2s  .co  m*/
    final Subject currentUser = SecurityUtils.getSubject();

    final Panel welcomePanel = new Panel();
    final FormLayout content = new FormLayout();
    final Label label = new Label("Logged in as " + currentUser.getPrincipal().toString());
    logout = new Button("logout");
    logout.addClickListener(new HerokuShiroApplication.LogoutListener(app));

    content.addComponent(label);
    content.addComponent(logout);
    welcomePanel.setContent(content);
    welcomePanel.setWidth("400px");
    welcomePanel.setHeight("200px");
    addComponent(welcomePanel);
    setComponentAlignment(welcomePanel, Alignment.MIDDLE_CENTER);

    final HorizontalLayout footer = new HorizontalLayout();
    footer.setHeight("50px");
    addComponent(footer);

    final Button adminButton = new Button("For admin only");
    adminButton.setEnabled(currentUser.hasRole("admin"));
    adminButton.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final Button.ClickEvent event) {
            Notification.show("you're an admin");
        }
    });
    content.addComponent(adminButton);

    final Button userButton = new Button("For users with permission 1");
    userButton.setEnabled(currentUser.isPermitted("permission_1"));
    userButton.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final Button.ClickEvent event) {
            Notification.show("you've got permission 1");
        }
    });
    content.addComponent(userButton);

}

From source file:eu.hurion.hello.vaadin.shiro.application.LoginScreen.java

License:Apache License

public LoginScreen(final HerokuShiroApplication app) {
    setSizeFull();//from   w w  w .  j ava 2 s  .  c om

    final Panel loginPanel = new Panel("Login");
    loginPanel.setWidth("300px");
    final FormLayout content = new FormLayout();
    content.setSizeFull();
    user = new TextField("User");
    content.addComponent(user);
    password = new PasswordField("Password");
    content.addComponent(password);
    final Button loginButton = new Button("Log in");
    content.setHeight("150px");
    loginButton.addClickListener(new ShiroLoginListener(app));
    content.addComponent(loginButton);
    loginPanel.setContent(content);

    addComponent(loginPanel);
    setComponentAlignment(loginPanel, Alignment.MIDDLE_CENTER);

    final HorizontalLayout footer = new HorizontalLayout();
    footer.setHeight("50px");
    addComponent(footer);
}

From source file:eu.maxschuster.vaadin.signaturefield.demo.DemoUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {

    getPage().setTitle(pageTitle);/*from w ww  . java  2s . c  om*/

    final VerticalLayout margin = new VerticalLayout();
    setContent(margin);

    final VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);
    layout.setSpacing(true);
    layout.setWidth("658px");
    margin.addComponent(layout);
    margin.setComponentAlignment(layout, Alignment.TOP_CENTER);

    final Label header1 = new Label(pageTitle);
    header1.addStyleName("h1");
    header1.setSizeUndefined();
    layout.addComponent(header1);
    layout.setComponentAlignment(header1, Alignment.TOP_CENTER);

    final TabSheet tabSheet = new TabSheet();
    tabSheet.setWidth("100%");
    layout.addComponent(tabSheet);
    layout.setComponentAlignment(tabSheet, Alignment.TOP_CENTER);

    final Panel signaturePanel = new Panel();
    signaturePanel.addStyleName("signature-panel");
    signaturePanel.setWidth("100%");
    tabSheet.addTab(signaturePanel, "Demo");

    final VerticalLayout signatureLayout = new VerticalLayout();
    signatureLayout.setMargin(true);
    signatureLayout.setSpacing(true);
    signatureLayout.setSizeFull();
    signaturePanel.setContent(signatureLayout);

    final SignatureField signatureField = new SignatureField();
    signatureField.setWidth("100%");
    signatureField.setHeight("318px");
    signatureField.setPenColor(Color.ULTRAMARINE);
    signatureField.setBackgroundColor("white");
    signatureField.setConverter(new StringToDataUrlConverter());
    signatureField.setPropertyDataSource(dataUrlProperty);
    signatureField.setVelocityFilterWeight(0.7);
    signatureLayout.addComponent(signatureField);
    signatureLayout.setComponentAlignment(signatureField, Alignment.MIDDLE_CENTER);

    final HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.setWidth("100%");
    signatureLayout.addComponent(buttonLayout);

    final Button clearButton = new Button("Clear", new ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            signatureField.clear();
        }
    });
    buttonLayout.addComponent(clearButton);
    buttonLayout.setComponentAlignment(clearButton, Alignment.MIDDLE_LEFT);

    final Label message = new Label("Sign above");
    message.setSizeUndefined();
    buttonLayout.addComponent(message);
    buttonLayout.setComponentAlignment(message, Alignment.MIDDLE_CENTER);

    final ButtonLink saveButtonLink = new ButtonLink("Save", null);
    saveButtonLink.setTargetName("_blank");
    buttonLayout.addComponent(saveButtonLink);
    buttonLayout.setComponentAlignment(saveButtonLink, Alignment.MIDDLE_RIGHT);

    final Panel optionsPanel = new Panel();
    optionsPanel.setSizeFull();
    tabSheet.addTab(optionsPanel, "Options");

    final FormLayout optionsLayout = new FormLayout();
    optionsLayout.setMargin(true);
    optionsLayout.setSpacing(true);
    optionsPanel.setContent(optionsLayout);

    final ComboBox mimeTypeComboBox = new ComboBox(null, mimeTypeContainer);
    optionsLayout.addComponent(mimeTypeComboBox);
    mimeTypeComboBox.setItemCaptionPropertyId("mimeType");
    mimeTypeComboBox.setNullSelectionAllowed(false);
    mimeTypeComboBox.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            MimeType mimeType = (MimeType) event.getProperty().getValue();
            signatureField.setMimeType(mimeType);
        }
    });
    mimeTypeComboBox.setValue(MimeType.PNG);
    mimeTypeComboBox.setCaption("Result MIME-Type");

    final CheckBox immediateCheckBox = new CheckBox("immediate", false);
    optionsLayout.addComponent(immediateCheckBox);
    immediateCheckBox.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            boolean immediate = (Boolean) event.getProperty().getValue();
            signatureField.setImmediate(immediate);
        }
    });

    final CheckBox readOnlyCheckBox = new CheckBox("readOnly", false);
    optionsLayout.addComponent(readOnlyCheckBox);
    readOnlyCheckBox.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            boolean readOnly = (Boolean) event.getProperty().getValue();
            signatureField.setReadOnly(readOnly);
            mimeTypeComboBox.setReadOnly(readOnly);
            clearButton.setEnabled(!readOnly);
        }
    });

    final CheckBox requiredCheckBox = new CheckBox("required (causes bug that clears field)", false);
    optionsLayout.addComponent(requiredCheckBox);
    requiredCheckBox.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            boolean required = (Boolean) event.getProperty().getValue();
            signatureField.setRequired(required);
        }
    });

    final CheckBox clearButtonEnabledButton = new CheckBox("clearButtonEnabled", false);
    optionsLayout.addComponent(clearButtonEnabledButton);
    clearButtonEnabledButton.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            boolean clearButtonEnabled = (Boolean) event.getProperty().getValue();
            signatureField.setClearButtonEnabled(clearButtonEnabled);
        }
    });

    final Panel resultPanel = new Panel("Results:");
    resultPanel.setWidth("100%");
    layout.addComponent(resultPanel);

    final VerticalLayout resultLayout = new VerticalLayout();
    resultLayout.setMargin(true);
    resultPanel.setContent(resultLayout);

    final Image stringPreviewImage = new Image("String preview image:");
    stringPreviewImage.setWidth("500px");
    resultLayout.addComponent(stringPreviewImage);

    final Image dataUrlPreviewImage = new Image("DataURL preview image:");
    dataUrlPreviewImage.setWidth("500px");
    resultLayout.addComponent(dataUrlPreviewImage);

    final TextArea textArea = new TextArea("DataURL:");
    textArea.setWidth("100%");
    textArea.setHeight("300px");
    resultLayout.addComponent(textArea);

    final Label emptyLabel = new Label();
    emptyLabel.setCaption("Is Empty:");
    emptyLabel.setValue(String.valueOf(signatureField.isEmpty()));
    resultLayout.addComponent(emptyLabel);

    signatureField.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            String signature = (String) event.getProperty().getValue();
            stringPreviewImage.setSource(signature != null ? new ExternalResource(signature) : null);
            textArea.setValue(signature);
            emptyLabel.setValue(String.valueOf(signatureField.isEmpty()));
        }
    });
    dataUrlProperty.addValueChangeListener(new ValueChangeListener() {

        @Override
        public void valueChange(ValueChangeEvent event) {
            try {
                final DataUrl signature = (DataUrl) event.getProperty().getValue();
                dataUrlPreviewImage.setSource(
                        signature != null ? new ExternalResource(serializer.serialize(signature)) : null);
                StreamResource streamResource = null;
                if (signature != null) {
                    StreamSource streamSource = new StreamSource() {

                        @Override
                        public InputStream getStream() {
                            return new ByteArrayInputStream(signature.getData());
                        }
                    };
                    MimeType mimeType = MimeType.valueOfMimeType(signature.getMimeType());
                    String extension = null;

                    switch (mimeType) {
                    case JPEG:
                        extension = "jpg";
                        break;
                    case PNG:
                        extension = "png";
                        break;
                    }

                    streamResource = new StreamResource(streamSource, "signature." + extension);
                    streamResource.setMIMEType(signature.getMimeType());
                    streamResource.setCacheTime(0);
                }
                saveButtonLink.setResource(streamResource);
            } catch (MalformedURLException e) {
                logger.error(e.getMessage(), e);
            }
        }
    });
}

From source file:facs.components.Settings.java

License:Open Source License

private void addNewDevice() {
    final Window subWindow = new Window("Add Device");
    FormLayout form = new FormLayout();
    form.setMargin(true);/*  w  ww  . j  a  v  a  2  s  .c o m*/
    final TextField name = new TextField();
    name.setImmediate(true);
    name.addValidator(new StringLengthValidator("The name must be 1-85 letters long (Was {0}).", 1, 85, true));
    name.setCaption("Name of new device");
    form.addComponent(name);
    final TextArea description = new TextArea();
    description.setImmediate(true);
    description.addValidator(
            new StringLengthValidator("The name must be 1-255 letters long (Was {0}).", 1, 255, true));
    description.setCaption("Description");
    form.addComponent(description);
    final OptionGroup restricted = new OptionGroup("Is Device restricted by operators?");
    restricted.addItem("yes");
    restricted.setMultiSelect(true);
    form.addComponent(restricted);
    HorizontalLayout buttons = new HorizontalLayout();
    Button save = new Button("save");
    buttons.addComponent(save);
    Button discard = new Button("discard");
    discard.setDescription("discarding will abort the process of adding a new device into the databse.");
    buttons.addComponent(discard);
    buttons.setSpacing(true);
    form.addComponent(buttons);
    subWindow.setContent(form);

    form.setMargin(true);
    form.setSpacing(true);
    buttons.setMargin(true);
    buttons.setSpacing(true);

    // Center it in the browser window
    subWindow.center();
    subWindow.setModal(true);
    subWindow.setWidth("50%");
    // Open it in the UI
    UI.getCurrent().addWindow(subWindow);

    discard.addClickListener(new ClickListener() {
        /**
         * 
         */
        private static final long serialVersionUID = -5808910314649620731L;

        @Override
        public void buttonClick(ClickEvent event) {
            subWindow.close();
        }
    });
    save.addClickListener(new ClickListener() {
        /**
         * 
         */
        private static final long serialVersionUID = 3748395242651585005L;

        @Override
        public void buttonClick(ClickEvent event) {
            if (name.isValid() && description.isValid()) {
                Set<String> restr = (Set<String>) restricted.getValue();
                int deviceId = DBManager.getDatabaseInstance().addDevice(name.getValue(),
                        description.getValue(), (restr.size() == 1));
                DeviceBean bean = new DeviceBean(deviceId, name.getValue(), description.getValue(),
                        (restr.size() == 1));
                devicesGrid.addRow(bean);
            } else {
                Notification.show("Failed to add device to database.");
            }
        }
    });

    // DeviceBean db = new DeviceBean(0, "Device 1","some description1", false);
    // TODO
    // add to database
    /*
     * boolean added = false;//DBManager.getDatabaseInstance().addDevice(db); //TODO test //add to
     * grid if(added){ devicesGrid.addRow(db); }else{ //TODO log failed operation
     * Notification.show("Failed to add device to database.", Type.ERROR_MESSAGE); }
     */
}