Example usage for com.vaadin.ui TextArea TextArea

List of usage examples for com.vaadin.ui TextArea TextArea

Introduction

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

Prototype

public TextArea() 

Source Link

Document

Constructs an empty TextArea.

Usage

From source file:annis.gui.AboutWindow.java

License:Apache License

public AboutWindow() {
    setSizeFull();//from  w  w w.  jav a 2s  . c  o m

    layout = new VerticalLayout();
    setContent(layout);
    layout.setSizeFull();
    layout.setMargin(true);

    HorizontalLayout hLayout = new HorizontalLayout();

    Embedded logoAnnis = new Embedded();
    logoAnnis.setSource(new ThemeResource("images/annis-logo-128.png"));
    logoAnnis.setType(Embedded.TYPE_IMAGE);
    hLayout.addComponent(logoAnnis);

    Embedded logoSfb = new Embedded();
    logoSfb.setSource(new ThemeResource("images/sfb-logo.jpg"));
    logoSfb.setType(Embedded.TYPE_IMAGE);
    hLayout.addComponent(logoSfb);

    Link lnkFork = new Link();
    lnkFork.setResource(new ExternalResource("https://github.com/korpling/ANNIS"));
    lnkFork.setIcon(
            new ExternalResource("https://s3.amazonaws.com/github/ribbons/forkme_right_red_aa0000.png"));
    lnkFork.setTargetName("_blank");
    hLayout.addComponent(lnkFork);

    hLayout.setComponentAlignment(logoAnnis, Alignment.MIDDLE_LEFT);
    hLayout.setComponentAlignment(logoSfb, Alignment.MIDDLE_RIGHT);
    hLayout.setComponentAlignment(lnkFork, Alignment.TOP_RIGHT);

    layout.addComponent(hLayout);

    layout.addComponent(new Label(
            "ANNIS is a project of the " + "<a href=\"http://www.sfb632.uni-potsdam.de/\">SFB632</a>.",
            Label.CONTENT_XHTML));
    layout.addComponent(new Label("Homepage: " + "<a href=\"http://corpus-tools.org/annis/\">"
            + "http://corpus-tools.org/annis/</a>.", Label.CONTENT_XHTML));
    layout.addComponent(new Label("Version: " + VersionInfo.getVersion()));
    layout.addComponent(new Label("Vaadin-Version: " + Version.getFullVersion()));

    TextArea txtThirdParty = new TextArea();
    txtThirdParty.setSizeFull();

    StringBuilder sb = new StringBuilder();

    sb.append("The ANNIS team wants to thank these third party software that "
            + "made the ANNIS GUI possible:\n");

    File thirdPartyFolder = new File(VaadinService.getCurrent().getBaseDirectory(), "THIRD-PARTY");
    if (thirdPartyFolder.isDirectory()) {
        for (File c : thirdPartyFolder.listFiles((FileFilter) new WildcardFileFilter("*.txt"))) {
            if (c.isFile()) {
                try {
                    sb.append(FileUtils.readFileToString(c)).append("\n");
                } catch (IOException ex) {
                    log.error("Could not read file", ex);
                }
            }
        }
    }

    txtThirdParty.setValue(sb.toString());
    txtThirdParty.setReadOnly(true);
    txtThirdParty.addStyleName("shared-text");
    txtThirdParty.setWordwrap(false);

    layout.addComponent(txtThirdParty);

    btClose = new Button("Close");
    final AboutWindow finalThis = this;
    btClose.addClickListener(new OkClickListener(finalThis));
    layout.addComponent(btClose);

    layout.setComponentAlignment(hLayout, Alignment.MIDDLE_CENTER);
    layout.setComponentAlignment(btClose, Alignment.MIDDLE_CENTER);
    layout.setExpandRatio(txtThirdParty, 1.0f);

}

From source file:annis.gui.admin.ImportPanel.java

License:Apache License

public ImportPanel() {

    setSizeFull();/*from w  ww .  j  ava 2  s .c  o m*/

    layout = new VerticalLayout();
    layout.setWidth("100%");
    layout.setHeight("100%");
    layout.setMargin(true);

    setContent(layout);

    FormLayout form = new FormLayout();
    layout.addComponent(form);

    cbOverwrite = new CheckBox("Overwrite existing corpus");
    form.addComponent(cbOverwrite);

    txtMail = new TextField("e-mail address for status updates");
    txtMail.addValidator(new EmailValidator("Must be a valid e-mail address"));
    form.addComponent(txtMail);

    txtAlias = new TextField("alias name");
    form.addComponent(txtAlias);

    HorizontalLayout actionBar = new HorizontalLayout();
    actionBar.setSpacing(true);
    actionBar.setWidth("100%");

    upload = new Upload("", this);
    upload.setButtonCaption("Upload ZIP file with relANNIS corpus and start import");
    upload.setImmediate(true);
    upload.addStartedListener(this);
    upload.addFinishedListener(this);
    upload.setEnabled(true);

    actionBar.addComponent(upload);

    progress = new ProgressBar();
    progress.setIndeterminate(true);
    progress.setVisible(false);

    actionBar.addComponent(progress);

    lblProgress = new Label();
    lblProgress.setWidth("100%");

    actionBar.addComponent(lblProgress);

    actionBar.setExpandRatio(lblProgress, 1.0f);
    actionBar.setComponentAlignment(lblProgress, Alignment.MIDDLE_LEFT);
    actionBar.setComponentAlignment(upload, Alignment.MIDDLE_LEFT);
    actionBar.setComponentAlignment(progress, Alignment.MIDDLE_LEFT);

    layout.addComponent(actionBar);

    btDetailedLog = new Button();
    btDetailedLog.setStyleName(BaseTheme.BUTTON_LINK);
    btDetailedLog.addClickListener(new Button.ClickListener() {

        @Override
        public void buttonClick(Button.ClickEvent event) {
            setLogVisible(!isLogVisible());
        }
    });
    layout.addComponent(btDetailedLog);

    txtMessages = new TextArea();
    txtMessages.setSizeFull();
    txtMessages.setValue("");
    txtMessages.setReadOnly(true);
    layout.addComponent(txtMessages);

    layout.setExpandRatio(txtMessages, 1.0f);

    setLogVisible(false);
    appendMessage("Ready.");

}

From source file:annis.gui.admin.PopupTwinColumnSelectMultiline.java

License:Apache License

@Override
protected AbstractTextField createTextField() {
    TextArea text = new TextArea();
    text.setRows(5);
    return text;
}

From source file:annis.gui.CitationWindow.java

License:Apache License

public CitationWindow(String query, Set<String> corpora, int contextLeft, int contextRight) {
    super("Citation");

    VerticalLayout wLayout = new VerticalLayout();
    setContent(wLayout);/*from w ww .j  a v a2  s. co  m*/
    wLayout.setSizeFull();

    String url = Helper.generateCitation(query, corpora, contextLeft, contextRight, null, 0, 10);

    TextArea txtCitation = new TextArea();

    txtCitation.setWidth("100%");
    txtCitation.setHeight("100%");
    txtCitation.addStyleName(ChameleonTheme.TEXTFIELD_BIG);
    txtCitation.addStyleName("citation");
    txtCitation.setValue(url);
    txtCitation.setWordwrap(true);
    txtCitation.setReadOnly(true);

    wLayout.addComponent(txtCitation);

    Button btOk = new Button("OK");
    btOk.addListener((Button.ClickListener) this);
    btOk.setSizeUndefined();

    wLayout.addComponent(btOk);

    wLayout.setExpandRatio(txtCitation, 1.0f);
    wLayout.setComponentAlignment(btOk, Alignment.BOTTOM_CENTER);

    setWidth("400px");
    setHeight("200px");

}

From source file:annis.gui.controlpanel.QueryPanel.java

License:Apache License

public QueryPanel(final AnnisUI ui) {
    super(4, 5);/*from  w w w .  ja v a2s.  co  m*/
    this.ui = ui;

    this.lastPublicStatus = "Welcome to ANNIS! " + "A tutorial is available on the right side.";

    this.state = ui.getQueryState();

    setSpacing(true);
    setMargin(false);

    setRowExpandRatio(0, 1.0f);
    setColumnExpandRatio(0, 0.0f);
    setColumnExpandRatio(1, 0.1f);
    setColumnExpandRatio(2, 0.0f);
    setColumnExpandRatio(3, 0.0f);

    txtQuery = new AqlCodeEditor();
    txtQuery.setPropertyDataSource(state.getAql());
    txtQuery.setInputPrompt("Please enter AQL query");
    txtQuery.addStyleName("query");
    if (ui.getInstanceFont() == null) {
        txtQuery.addStyleName("default-query-font");
        txtQuery.setTextareaStyle("default-query-font");
    } else {
        txtQuery.addStyleName(Helper.CORPUS_FONT);
        txtQuery.setTextareaStyle(Helper.CORPUS_FONT);
    }

    txtQuery.addStyleName("keyboardInput");
    txtQuery.setWidth("100%");
    txtQuery.setHeight(15f, Unit.EM);
    txtQuery.setTextChangeTimeout(500);

    final VirtualKeyboardCodeEditor virtualKeyboard;
    if (ui.getInstanceConfig().getKeyboardLayout() == null) {
        virtualKeyboard = null;
    } else {
        virtualKeyboard = new VirtualKeyboardCodeEditor();
        virtualKeyboard.setKeyboardLayout(ui.getInstanceConfig().getKeyboardLayout());
        virtualKeyboard.extend(txtQuery);
    }

    txtStatus = new TextArea();
    txtStatus.setValue(this.lastPublicStatus);
    txtStatus.setWidth("100%");
    txtStatus.setHeight(4.0f, Unit.EM);
    txtStatus.addStyleName("border-layout");
    txtStatus.setReadOnly(true);

    piCount = new ProgressBar();
    piCount.setIndeterminate(true);
    piCount.setEnabled(false);
    piCount.setVisible(false);

    btShowResult = new Button("Search");
    btShowResult.setIcon(FontAwesome.SEARCH);
    btShowResult.setWidth("100%");
    btShowResult.addClickListener(new ShowResultClickListener());
    btShowResult.setDescription("<strong>Show Result</strong><br />Ctrl + Enter");
    btShowResult.setClickShortcut(KeyCode.ENTER, ModifierKey.CTRL);
    btShowResult.setDisableOnClick(true);

    VerticalLayout historyListLayout = new VerticalLayout();
    historyListLayout.setSizeUndefined();

    lstHistory = new ListSelect();
    lstHistory.setWidth("200px");
    lstHistory.setNullSelectionAllowed(false);
    lstHistory.setValue(null);
    lstHistory.addValueChangeListener((ValueChangeListener) this);
    lstHistory.setImmediate(true);
    lstHistory.setContainerDataSource(historyContainer);
    lstHistory.setItemCaptionPropertyId("query");
    lstHistory.addStyleName(Helper.CORPUS_FONT);

    Button btShowMoreHistory = new Button("Show more details", new Button.ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            if (historyWindow == null) {
                historyWindow = new Window("History");
                historyWindow.setModal(false);
                historyWindow.setWidth("400px");
                historyWindow.setHeight("250px");
            }
            historyWindow.setContent(new HistoryPanel(state.getHistory(), ui.getQueryController()));

            if (UI.getCurrent().getWindows().contains(historyWindow)) {
                historyWindow.bringToFront();
            } else {
                UI.getCurrent().addWindow(historyWindow);
            }
        }
    });
    btShowMoreHistory.setWidth("100%");

    historyListLayout.addComponent(lstHistory);
    historyListLayout.addComponent(btShowMoreHistory);

    historyListLayout.setExpandRatio(lstHistory, 1.0f);
    historyListLayout.setExpandRatio(btShowMoreHistory, 0.0f);

    btHistory = new PopupButton("History");
    btHistory.setContent(historyListLayout);
    btHistory.setDescription("<strong>Show History</strong><br />"
            + "Either use the short overview (arrow down) or click on the button " + "for the extended view.");

    Button btShowKeyboard = null;
    if (virtualKeyboard != null) {
        btShowKeyboard = new Button();
        btShowKeyboard.setWidth("100%");
        btShowKeyboard.setDescription("Click to show a virtual keyboard");
        btShowKeyboard.addStyleName(ValoTheme.BUTTON_ICON_ONLY);
        btShowKeyboard.addStyleName(ValoTheme.BUTTON_SMALL);
        btShowKeyboard.setIcon(new ClassResource(VirtualKeyboardCodeEditor.class, "keyboard.png"));
        btShowKeyboard.addClickListener(new ShowKeyboardClickListener(virtualKeyboard));
    }

    Button btShowQueryBuilder = new Button("Query<br />Builder");
    btShowQueryBuilder.setHtmlContentAllowed(true);
    btShowQueryBuilder.addStyleName(ValoTheme.BUTTON_SMALL);
    btShowQueryBuilder.addStyleName(ValoTheme.BUTTON_ICON_ALIGN_TOP);
    btShowQueryBuilder.setIcon(new ThemeResource("images/tango-icons/32x32/document-properties.png"));
    btShowQueryBuilder.addClickListener(new ShowQueryBuilderClickListener(ui));

    VerticalLayout moreActionsLayout = new VerticalLayout();
    moreActionsLayout.setWidth("250px");
    btMoreActions = new PopupButton("More");
    btMoreActions.setContent(moreActionsLayout);

    //    btShowResultNewTab = new Button("Search (open in new tab)");
    //    btShowResultNewTab.setWidth("100%");
    //    btShowResultNewTab.addClickListener(new ShowResultInNewTabClickListener());
    //    btShowResultNewTab.setDescription("<strong>Show Result and open result in new tab</strong><br />Ctrl + Shift + Enter");
    //    btShowResultNewTab.setDisableOnClick(true);
    //    btShowResultNewTab.setClickShortcut(KeyCode.ENTER, ModifierKey.CTRL, ModifierKey.SHIFT);
    //    moreActionsLayout.addComponent(btShowResultNewTab);

    Button btShowExport = new Button("Export", new ShowExportClickListener(ui));
    btShowExport.setIcon(FontAwesome.DOWNLOAD);
    btShowExport.setWidth("100%");
    moreActionsLayout.addComponent(btShowExport);

    Button btShowFrequency = new Button("Frequency Analysis", new ShowFrequencyClickListener(ui));
    btShowFrequency.setIcon(FontAwesome.BAR_CHART_O);
    btShowFrequency.setWidth("100%");
    moreActionsLayout.addComponent(btShowFrequency);

    /*
     * We use the grid layout for a better rendering efficiency, but this comes
     * with the cost of some complexity when defining the positions of the
     * elements in the layout.
     * 
     * This grid hopefully helps a little bit in understanding the "magic"
     * numbers better.
     * 
     * Q: Query text field
     * QB: Button to toggle query builder // TODO
     * KEY: Button to show virtual keyboard
     * SEA: "Search" button
     * MOR: "More actions" button 
     * HIST: "History" button
     * STAT: Text field with the real status
     * PROG: indefinite progress bar (spinning circle)
     * 
     *   \  0  |  1  |  2  |  3  
     * --+-----+---+---+---+-----
     * 0 |  Q  |  Q  |  Q  | QB 
     * --+-----+-----+-----+-----
     * 1 |  Q  |  Q  |  Q  | KEY 
     * --+-----+-----+-----+-----
     * 2 | SEA | MOR | HIST|     
     * --+-----+-----+-----+-----
     * 3 | STAT| STAT| STAT| PROG
     */
    addComponent(txtQuery, 0, 0, 2, 1);
    addComponent(txtStatus, 0, 3, 2, 3);
    addComponent(btShowResult, 0, 2);
    addComponent(btMoreActions, 1, 2);
    addComponent(btHistory, 2, 2);
    addComponent(piCount, 3, 3);
    addComponent(btShowQueryBuilder, 3, 0);
    if (btShowKeyboard != null) {
        addComponent(btShowKeyboard, 3, 1);
    }

    // alignment
    setRowExpandRatio(0, 0.0f);
    setRowExpandRatio(1, 1.0f);
    setColumnExpandRatio(0, 1.0f);
    setColumnExpandRatio(1, 0.0f);
    setColumnExpandRatio(2, 0.0f);
    setColumnExpandRatio(3, 0.0f);

    //setComponentAlignment(btShowQueryBuilder, Alignment.BOTTOM_CENTER);
}

From source file:annis.gui.ShareQueryReferenceWindow.java

License:Apache License

public ShareQueryReferenceWindow(DisplayedResultQuery query, boolean shorten) {
    super("Query reference link");

    VerticalLayout wLayout = new VerticalLayout();
    setContent(wLayout);/*from w w  w. j  a v a 2s.  c  o  m*/
    wLayout.setSizeFull();
    wLayout.setMargin(true);

    Label lblInfo = new Label(
            "<p style=\"font-size: 18px\" >" + "<strong>Share your query:</strong>&nbsp;"
                    + "1.&nbsp;Copy the generated link 2.&nbsp;Share this link with your peers. " + "</p>",
            ContentMode.HTML);
    wLayout.addComponent(lblInfo);
    wLayout.setExpandRatio(lblInfo, 0.0f);

    String shortURL = "ERROR";
    if (query != null) {
        URI url = Helper.generateCitation(query.getQuery(), query.getCorpora(), query.getLeftContext(),
                query.getRightContext(), query.getSegmentation(), query.getBaseText(), query.getOffset(),
                query.getLimit(), query.getOrder(), query.getSelectedMatches());

        if (shorten) {
            shortURL = Helper.shortenURL(url);
        } else {
            shortURL = url.toASCIIString();
        }
    }

    TextArea txtCitation = new TextArea();

    txtCitation.setWidth("100%");
    txtCitation.setHeight("100%");
    txtCitation.addStyleName(ValoTheme.TEXTFIELD_LARGE);
    txtCitation.addStyleName("shared-text");
    txtCitation.setValue(shortURL);
    txtCitation.setWordwrap(true);
    txtCitation.setReadOnly(true);

    wLayout.addComponent(txtCitation);

    Button btClose = new Button("Close");
    btClose.addClickListener((Button.ClickListener) this);
    btClose.setSizeUndefined();

    wLayout.addComponent(btClose);

    wLayout.setExpandRatio(txtCitation, 1.0f);
    wLayout.setComponentAlignment(btClose, Alignment.BOTTOM_CENTER);

    setWidth("400px");
    setHeight("300px");

}

From source file:annis.visualizers.htmlvis.HTMLVis.java

License:Apache License

@Override
public Panel createComponent(VisualizerInput vi, VisualizationToggle vt) {
    Panel scrollPanel = new Panel();
    scrollPanel.setSizeFull();// w w w  .j a v a 2  s. c  o  m
    Label lblResult = new Label("ERROR", ContentMode.HTML);
    lblResult.setSizeUndefined();

    List<String> corpusPath = CommonHelper.getCorpusPath(vi.getDocument().getGraph(), vi.getDocument());
    String corpusName = corpusPath.get(corpusPath.size() - 1);
    corpusName = urlPathEscape.escape(corpusName);

    String wrapperClassName = "annis-wrapped-htmlvis-" + corpusName.replaceAll("[^0-9A-Za-z-]", "_");

    scrollPanel.addStyleName(wrapperClassName);

    String visConfigName = vi.getMappings().getProperty("config");
    String hitMarkConfig = vi.getMappings().getProperty("hitmark", "true");
    hitMark = Boolean.parseBoolean(hitMarkConfig);
    mc = vi.getMarkedAndCovered();

    VisualizationDefinition[] definitions = parseDefinitions(corpusName, vi.getMappings());

    if (definitions != null) {

        lblResult.setValue(createHTML(vi.getSResult().getDocumentGraph(), definitions));

        String labelClass = vi.getMappings().getProperty("class", "htmlvis");
        lblResult.addStyleName(labelClass);

        InputStream inStreamCSSRaw = null;
        if (visConfigName == null) {
            inStreamCSSRaw = HTMLVis.class.getResourceAsStream("htmlvis.css");
        } else {
            WebResource resBinary = Helper.getAnnisWebResource().path("query/corpora/").path(corpusName)
                    .path(corpusName).path("binary").path(visConfigName + ".css");

            ClientResponse response = resBinary.get(ClientResponse.class);
            if (response.getStatus() == ClientResponse.Status.OK.getStatusCode()) {
                inStreamCSSRaw = response.getEntityInputStream();
            }
        }
        if (inStreamCSSRaw != null) {
            try (InputStream inStreamCSS = inStreamCSSRaw) {
                String cssContent = IOUtils.toString(inStreamCSS);
                UI currentUI = UI.getCurrent();
                if (currentUI instanceof AnnisBaseUI) {
                    // do not add identical CSS files
                    ((AnnisBaseUI) currentUI).injectUniqueCSS(cssContent, wrapperClassName);
                }
            } catch (IOException ex) {
                log.error("Could not parse the HTML visualizer CSS file", ex);
                Notification.show("Could not parse the HTML visualizer CSS file", ex.getMessage(),
                        Notification.Type.ERROR_MESSAGE);
            }
        }

    }

    if (vi.getMappings().containsKey("debug")) {
        TextArea txtDebug = new TextArea();
        txtDebug.setValue(lblResult.getValue());
        txtDebug.setReadOnly(true);
        txtDebug.setWidth("100%");
        Label sep = new Label("<hr/>", ContentMode.HTML);
        VerticalLayout layout = new VerticalLayout(txtDebug, sep, lblResult);
        layout.setSizeUndefined();
        scrollPanel.setContent(layout);
    } else {
        scrollPanel.setContent(lblResult);
    }

    return scrollPanel;
}

From source file:br.com.anteros.mobileserver.app.form.TableForm.java

License:Apache License

private void createFields() {
    fldId = new TextField();
    fldId.setCaption("Id");
    fldId.setWidth("100px");
    fldId.setStyleName("small");

    fldName = new TextField();
    fldName.setCaption("Nome da tabela");
    fldName.setWidth("200px");
    fldName.setRequired(true);//from  w ww .  ja  v  a  2 s. c  o  m
    fldName.setRequiredError("Informe o nome da tabela.");
    fldName.setStyleName("small");

    fldDescription = new TextField();
    fldDescription.setCaption("Descrio da tabela");
    fldDescription.setWidth("500px");
    fldDescription.setRequired(true);
    fldDescription.setRequiredError("Informe a descrio da tabela.");
    fldDescription.setStyleName("small");

    fldTableNameMobile = new TextField();
    fldTableNameMobile.setCaption("Tabela na aplicao mvel");
    fldTableNameMobile.setWidth("100px");
    fldTableNameMobile.setStyleName("small");
    fldTableNameMobile.setRequired(true);
    fldTableNameMobile.setRequiredError("Informe o nome da tabela na aplicao mvel.");

    fldTableSQL = new TextArea();
    fldTableSQL.setCaption("SQL");
    fldTableSQL.setWidth("100%");
    fldTableSQL.setHeight("150px");
    fldTableSQL.setStyleName("small");
    fldTableSQL.setRequired(true);
    fldTableSQL.setRequiredError("Informe o SQL para seleo dos dados.");

    tableForm.addField("fldId", fldId);
    tableForm.addField("fldName", fldName);
    tableForm.addField("fldDescription", fldDescription);
    tableForm.addField("fldTableNameMobile", fldTableNameMobile);
    tableForm.addField("fldTableSQL", fldTableSQL);
}

From source file:br.gov.frameworkdemoiselle.vaadin.util.FieldFactory.java

License:Open Source License

/**
 * Produces a TextArea field./*from w w  w . j  a v  a  2 s. c o m*/
 *
 * @param inputPrompt
 *            Field's prompt message.
 * @param caption
 *            Field's caption.
 * @param rows
 *            How much rows.
 * @param columns
 *            How much columns.
 * @return Produced field.
 */
public static TextArea createTextArea(String inputPrompt, String caption, int rows, int columns) {
    ResourceBundle bundle = Beans.getReference(ResourceBundle.class);

    TextArea field = new TextArea();
    field.setNullRepresentation("");
    field.setRows(rows);
    field.setColumns(columns);
    setBasicProperties(field, caption);

    if (Strings.isResourceBundleKeyFormat(inputPrompt)) {
        field.setInputPrompt(bundle.getString(Strings.removeBraces(inputPrompt)));
    } else {
        field.setInputPrompt(inputPrompt);
    }

    return field;
}

From source file:co.edu.icesi.academ.client.perfiles.administrador.PanelCrearPrograma.java

License:Open Source License

@AutoGenerated
private AbsoluteLayout buildMainLayout() {
    // common part: create layout
    mainLayout = new AbsoluteLayout();
    mainLayout.setImmediate(false);//from   w w  w.j av a  2 s. c o m
    mainLayout.setWidth("440px");
    mainLayout.setHeight("300px");

    // top-level component properties
    setWidth("440px");
    setHeight("300px");

    // btn_guardar
    btn_guardar = new Button();
    btn_guardar.setCaption("Guardar");
    btn_guardar.setImmediate(true);
    btn_guardar.setWidth("320px");
    btn_guardar.setHeight("-1px");
    mainLayout.addComponent(btn_guardar, "top:240.0px;left:60.0px;");

    // txt_nombre
    txt_nombre = new TextField();
    txt_nombre.setCaption("Nombre");
    txt_nombre.setImmediate(false);
    txt_nombre.setWidth("320px");
    txt_nombre.setHeight("-1px");
    mainLayout.addComponent(txt_nombre, "top:40.0px;left:60.0px;");

    // txt_descripcion
    txt_descripcion = new TextArea();
    txt_descripcion.setCaption("Descripcin");
    txt_descripcion.setImmediate(false);
    txt_descripcion.setWidth("320px");
    txt_descripcion.setHeight("108px");
    mainLayout.addComponent(txt_descripcion, "top:120.0px;right:60.0px;");

    // txtCodigo
    txtCodigo = new TextField();
    txtCodigo.setCaption("Cdigo");
    txtCodigo.setImmediate(false);
    txtCodigo.setWidth("320px");
    txtCodigo.setHeight("-1px");
    mainLayout.addComponent(txtCodigo, "top:80.0px;left:60.0px;");

    return mainLayout;
}