Example usage for com.google.gwt.user.client.ui Label setText

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Label setText.

Prototype

public void setText(String text) 

Source Link

Document

Sets the label's content to the given text.

Usage

From source file:com.josephalevin.gwtplug.example.barnyard.client.MainEntryPoint.java

License:Open Source License

@Override
public void onModuleLoad() {
    final Label label = new Label("Welcome to the gwt-plug barnyard!");
    RootPanel.get().add(label);/* www.j  a va 2  s  .c  om*/

    final Label speak = new Label("Click an below animal to see it speak:");
    RootPanel.get().add(speak);

    PluginLoader<Animal> loader = PluginLoader.load(Animal.class);

    Iterator<Animal> animals = loader.iterator();

    if (animals != null) {
        while (animals.hasNext()) {
            final Animal animal = animals.next();

            Button button = new Button(animal.getName());

            button.addClickHandler(new ClickHandler() {
                @Override
                public void onClick(ClickEvent event) {
                    speak.setText(animal.speak());
                }
            });
            RootPanel.get().add(button);
        }
    }

}

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From source file:com.jythonui.client.dialog.util.StandardDialog.java

License:Apache License

static void dialog(IEventBus iBus, int a, String[] pars) {
    HTMLPanel ha = iBinder.create(M.getStandw()[a]);
    PaperDialog p = PolymerUtil.findPaperDialog(M.getBinders()[a], ha);
    Label header = (Label) PolymerUtil.findandverifyWidget(M.getBinders()[a], ha, "header", Label.class);
    String[] butt = null;//from  ww  w.  j  a v  a  2s  .c o m
    switch (a) {
    case OKDIALOG:
        butt = new String[] { "ok" };
        break;
    case YESNODIALOG:
        butt = new String[] { "yes", "no" };
        break;
    }

    for (String b : butt) {
        PaperButton ok = (PaperButton) PolymerUtil.findandverifyWidget(M.getBinders()[a], ha, b,
                PaperButton.class);
        ok.getPolymerElement().addEventListener("click", event -> {
            if (!CUtil.EmptyS(pars[2]))
                iBus.publish(new StandardDialogEvent(), new StandardDialogResult(pars[2], b.equals("yes")));
            p.close();
        });

    }

    if (!CUtil.EmptyS(pars[1]))
        header.setText(pars[1]);
    Element e = ha.getElementById("content");
    assert e != null;
    e.removeAllChildren();
    HTML html = new HTML(pars[0]);
    e.insertFirst(html.getElement());
    popupDraw(p, ha, null);
}

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From source file:com.mansi.client.board.InsertPanelExample.java

License:Apache License

public InsertPanelExample() {
    //    addStyleName(CSS_DEMO_INSERT_PANEL_EXAMPLE);
    int count = 0;

    // use the boundary panel as this composite's widget
    AbsolutePanel boundaryPanel = new AbsolutePanel();
    boundaryPanel.setSize("100%", "100%");
    setWidget(boundaryPanel);//from w w  w.j  a v  a2  s . co m

    // initialize our column drag controller
    PickupDragController columnDragController = new PickupDragController(boundaryPanel, false);
    columnDragController.setBehaviorMultipleSelection(false);

    // initialize our widget drag controller
    PickupDragController widgetDragController = new PickupDragController(boundaryPanel, true);
    widgetDragController.setBehaviorMultipleSelection(false);

    // initialize horizontal panel to hold our columns
    HorizontalPanel horizontalPanel = new HorizontalPanel();
    // horizontalPanel.setSize("100%", "100%");
    horizontalPanel.setSpacing(SPACING);
    boundaryPanel.add(horizontalPanel);

    // initialize our column drop controller
    HorizontalPanelDropController columnDropController = new HorizontalPanelDropController(horizontalPanel);
    columnDragController.registerDropController(columnDropController);

    for (int col = 1; col <= COLUMNS; col++) {
        // initialize a vertical panel to hold the heading and a second vertical
        // panel
        VerticalPanel columnCompositePanel = new VerticalPanel();

        // initialize inner vertical panel to hold individual widgets
        VerticalPanel verticalPanel = new VerticalPanelWithSpacer();
        verticalPanel.setStyleName("compPanel");
        verticalPanel.setSpacing(SPACING);
        horizontalPanel.add(columnCompositePanel);

        VerticalPanel widgetHolder = new VerticalPanel();
        // initialize a widget drop controller for the current column
        VerticalPanelDropController widgetDropController = new VerticalPanelDropController(verticalPanel);
        widgetDragController.registerDropController(widgetDropController);

        final Label heading = new Label();
        // Put together the column pieces
        final EditableLabel heading_temp = new EditableLabel("");
        if (headings[col - 1] != null) {
            heading_temp.setText(headings[col - 1]);
        } else {
            heading_temp.setText("Column " + col);
        }
        final int column = col;
        EditableLabelListener listener = new EditableLabelListener() {
            @Override
            public void onLabelModified(String text, EditableLabel sender) {
                // TODO Auto-generated method stub
                heading.setText("");
                heading_temp.setText(text);
                headings[column - 1] = heading_temp.getText();
                System.out.println(headings[column - 1]);
            }
        };

        heading_temp.addEditableLabelListener(listener);
        heading.addStyleName("heading");
        heading.setSize("200px", "20px");
        columnCompositePanel.add(heading_temp);
        columnCompositePanel.add(heading);
        widgetHolder.add(verticalPanel);
        widgetHolder.setSpacing(SPACING);
        widgetHolder.setStyleName("columns");
        columnCompositePanel.setHeight("370px");
        //      columnCompositePanel.setSpacing(15);
        columnCompositePanel.add(widgetHolder);

        // make the column draggable by its heading
        columnDragController.makeDraggable(columnCompositePanel, heading);

        for (int row = 1; row <= ROWS; row++) {
            if (row < 5) {
                // initialize a widget
                HTML widget = new HTML("ID&nbsp;#" + ++count);
                widget.addStyleName("widget");
                widget.setHeight("60px");
                widget.setWidth("100px");
                verticalPanel.add(widget);

                // make the widget draggable
                widgetDragController.makeDraggable(widget);
            }
        }
    }
}

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From source file:com.moesol.gwt.maps.client.Browser.java

License:Open Source License

public static FontSize getFontSize() {
    Label l = new Label();
    l.setText("AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz");
    Element e = l.getElement();//from  w ww  .j  av a 2 s  .c  o  m
    int width = e.getClientWidth() / 52;
    int height = e.getClientHeight();
    return new FontSize(width, height);
}

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From source file:com.objetdirect.tatami.demo.client.GfxDemo.java

License:Open Source License

/**
 * shows a popup to scale a graphical Object
 **//*w  ww.j av a  2s .  co m*/
private void showPopupScaler(Widget sender) {
    if (current != null) {
        scaleFactor = 1;
        final PopupPanel popupScaler = new PopupPanel(true);
        popupScaler.addStyleName("GfxDemo-popup");
        final Slider scaler = new Slider(Slider.HORIZONTAL, -10, 10, 1, true);
        scaler.setRuleMarkBottom(6, "3px");
        HorizontalPanel scalePanel = new HorizontalPanel();
        scalePanel.setSpacing(5);

        final Label labelScaler = new Label();
        scalePanel.add(scaler);
        scalePanel.add(labelScaler);

        labelScaler.setText("x" + scaleFactor);

        ChangeListener scaleChange = new ChangeListener() {
            public void onChange(Widget sender) {
                int value = scaler.getValue();
                if (current != null && value != 0) {
                    if (value < 0) {
                        final float minus = (scaler.getMinimum() - value) * (-1);
                        float factor = (minus / (float) scaler.getMaximum()) / scaleFactor;
                        if (current.getGroup() != null) {
                            current.getGroup().scale(factor);
                        } else {
                            current.scale(factor);
                        }
                        scaleFactor = (minus / (float) scaler.getMaximum());

                    } else {
                        float factor = (float) value / scaleFactor;
                        if (current.getGroup() != null) {
                            current.getGroup().scale(factor);
                        } else {
                            current.scale(factor);
                        }
                        scaleFactor = (float) value;
                    }

                }
                labelScaler.setText("x" + scaleFactor);
            }
        };
        scaler.addChangeListener(scaleChange);
        popupScaler.add(scalePanel);
        popupScaler.setPopupPosition(sender.getAbsoluteLeft(), sender.getAbsoluteTop());
        popupScaler.show();
    }
}

---

From source file:com.objetdirect.tatami.demo.client.GfxDemo.java

License:Open Source License

/**
 * Show a popup with a <code>Slider</code> to
 * perform some rotation of the current <code>GraphicObject</code>
 *
 *//*from www .ja  v  a 2 s .  c o m*/
private void showPopupRotate(Widget sender) {
    if (current != null) {
        rotateDegree = 0;
        final PopupPanel popupRotate = new PopupPanel(true);
        popupRotate.addStyleName("GfxDemo-popup");
        final Slider rotate = new Slider(Slider.HORIZONTAL, 0, 360, 0, true);
        HorizontalPanel rotatePanel = new HorizontalPanel();
        rotatePanel.setSpacing(5);

        final Label label = new Label();
        rotatePanel.add(rotate);
        rotatePanel.add(label);
        label.setText("" + rotateDegree);
        ChangeListener rotateChange = new ChangeListener() {
            public void onChange(Widget sender) {
                int value = rotate.getValue();
                if (current != null && value != 0) {
                    int degree = value - rotateDegree;

                    if (current.getGroup() != null) {
                        current.getGroup().rotate(degree);
                    } else {
                        current.rotate(degree);
                    }

                    rotateDegree = value;
                }
                label.setText(rotateDegree + "");

            }
        };
        rotate.addChangeListener(rotateChange);
        popupRotate.add(rotatePanel);
        popupRotate.setPopupPosition(sender.getAbsoluteLeft(), sender.getAbsoluteTop());
        popupRotate.show();
    }
}

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From source file:com.oracle.wci.portlet168.client.WciJsr168StartUpPortlet.java

License:Apache License

/**
 * This is the entry point method./* ww  w.  j ava  2s  . c  o  m*/
 */
public void onModuleLoad() {
    final Button sendButton = new Button("Send ME");
    final TextBox nameField = new TextBox();
    nameField.setText("GWT User");
    final Label errorLabel = new Label();

    // We can add style names to widgets
    sendButton.addStyleName("sendButton");

    // Add the nameField and sendButton to the RootPanel
    // Use RootPanel.get() to get the entire body element
    RootPanel.get("nameFieldContainer").add(nameField);
    RootPanel.get("sendButtonContainer").add(sendButton);
    RootPanel.get("errorLabelContainer").add(errorLabel);

    // Focus the cursor on the name field when the app loads
    nameField.setFocus(true);
    nameField.selectAll();

    // Create the popup dialog box
    final DialogBox dialogBox = new DialogBox();
    dialogBox.setText("Remote Procedure Call");
    dialogBox.setAnimationEnabled(true);
    final Button closeButton = new Button("Close");
    // We can set the id of a widget by accessing its Element
    closeButton.getElement().setId("closeButton");
    final Label textToServerLabel = new Label();
    final HTML serverResponseLabel = new HTML();
    VerticalPanel dialogVPanel = new VerticalPanel();
    dialogVPanel.addStyleName("dialogVPanel");
    dialogVPanel.add(new HTML("<b>Sending name to the server:</b>"));
    dialogVPanel.add(textToServerLabel);
    dialogVPanel.add(new HTML("<br><b>Server replies:</b>"));
    dialogVPanel.add(serverResponseLabel);
    dialogVPanel.setHorizontalAlignment(VerticalPanel.ALIGN_RIGHT);
    dialogVPanel.add(closeButton);
    dialogBox.setWidget(dialogVPanel);

    // Add a handler to close the DialogBox
    closeButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            dialogBox.hide();
            sendButton.setEnabled(true);
            sendButton.setFocus(true);
        }
    });

    // Create a handler for the sendButton and nameField
    class MyHandler implements ClickHandler, KeyUpHandler {
        /**
         * Fired when the user clicks on the sendButton.
         */
        public void onClick(ClickEvent event) {
            sendNameToServer();
        }

        /**
         * Fired when the user types in the nameField.
         */
        public void onKeyUp(KeyUpEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                sendNameToServer();
            }
        }

        /**
         * Send the name from the nameField to the server and wait for a response.
         */
        private void sendNameToServer() {
            // First, we validate the input.
            errorLabel.setText("");
            String textToServer = nameField.getText();
            if (!FieldVerifier.isValidName(textToServer)) {
                errorLabel.setText("Please enter at least four characters");
                return;
            }

            // Then, we send the input to the server.
            sendButton.setEnabled(false);
            textToServerLabel.setText(textToServer);
            serverResponseLabel.setText("");
            greetingService.greetServer(textToServer, new AsyncCallback<String>() {
                public void onFailure(Throwable caught) {
                    // Show the RPC error message to the user
                    dialogBox.setText("Remote Procedure Call - Failure");
                    serverResponseLabel.addStyleName("serverResponseLabelError");
                    serverResponseLabel.setHTML(SERVER_ERROR);
                    dialogBox.center();
                    closeButton.setFocus(true);
                }

                public void onSuccess(String result) {
                    dialogBox.setText("Remote Procedure Call");
                    serverResponseLabel.removeStyleName("serverResponseLabelError");
                    serverResponseLabel.setHTML(result);
                    dialogBox.center();
                    closeButton.setFocus(true);
                }
            });
        }
    }

    // Add a handler to send the name to the server
    MyHandler handler = new MyHandler();
    sendButton.addClickHandler(handler);
    nameField.addKeyUpHandler(handler);
}

---

From source file:com.phideltcmu.recruiter.client.ui.table.SearchMatchTable.java

License:Creative Commons License

public SearchMatchTable(final Label statusLabel) {
    ButtonCell buttonCell = new ButtonCell() {
        @Override//from   w  w  w . j  a va 2 s .  c  o  m
        public boolean handlesSelection() {
            return false;
        }
    };

    Column<Person, String> addButtonColumn = new Column<Person, String>(buttonCell) {
        @Override
        public String getValue(Person person) {
            return person.getInTable() == true ? "Add Referral" : "Add to list";
        }
    };

    addButtonColumn.setFieldUpdater(new FieldUpdater<Person, String>() {
        @Override
        public void update(int i, Person person, String s) {
            statusLabel.setText("Adding " + person.getFullName() + "...");
            DynamicRecruiter.RECRUIT_SERVICE.addPerson(person, DynamicRecruiter.authUser,
                    new AddUserHandler(statusLabel));
        }
    });

    List<ExtraColumn> extraCols = new ArrayList<ExtraColumn>();
    extraCols.add(new ExtraColumn("", addButtonColumn));
    this.initColumns(extraCols);
}

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From source file:com.polymerui.client.view.panel.MainPanel.java

License:Apache License

@Override
public void drawInfo(InfoType e, String s) {
    if (e == InfoType.TITLE) {
        Window.setTitle(s);/*w w  w .ja  va  2 s  . c  o  m*/
        return;
    }
    String pName = mapToElem.get(e);
    if (pName == null) {
        Utils.errAlertB(M.M().MainPanelNotImplemented(e.name()));
        return;
    }
    Widget w = PolymerUtil.findandverifyWidget(M.M().MainPanelActionName(e.name(), pName), ha, pName,
            Label.class);
    Label l = (Label) w;
    l.setText(s);
}

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From source file:com.preferanser.client.application.mvp.dialog.validation.ValidationDialogView.java

License:Open Source License

private void displayValidationError(String errorMessage) {
    Label errorLabel = GWT.create(Label.class);
    errorLabel.setText(errorMessage);
    listPanel.add(errorLabel);//w w  w  .  j  ava 2s  .c  o  m
}

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