List of usage examples for com.google.gwt.user.client.ui DialogBox setWidget
@Override
public void setWidget(Widget w)
From source file:com.google.developers.gdgfirenze.gwt.client.GwtDemoApp.java
License:Apache License
/** * This is the entry point method./*from www . j a va 2 s . com*/ */ public void onModuleLoad() { final Button sendButton = new Button("Send"); 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); } }); /** * The Class MyHandler. * * 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.google.gwt.gadgets.sample.hellogadgets.client.HelloGadgets.java
License:Apache License
@Override protected void init(final HelloPreferences prefs) { Image img = new Image("http://code.google.com/webtoolkit/logo-185x175.png"); Button button = new Button("Click me"); VerticalPanel vPanel = new VerticalPanel(); vPanel.setWidth("100%"); vPanel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER); vPanel.add(img);// www. ja va2s .co m vPanel.add(button); RootPanel.get().add(vPanel); // Create the dialog box final DialogBox dialogBox = new DialogBox(); // The content of the dialog comes from a User specified Preference dialogBox.setText(prefs.promptSomethingElse().getValue()); dialogBox.setAnimationEnabled(true); Button closeButton = new Button("Close"); VerticalPanel dialogVPanel = new VerticalPanel(); dialogVPanel.setWidth("100%"); dialogVPanel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER); dialogVPanel.add(closeButton); closeButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { dialogBox.hide(); } }); // Set the contents of the Widget dialogBox.setWidget(dialogVPanel); button.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { dialogBox.center(); dialogBox.show(); } }); }
From source file:com.google.gwt.gwtai.demo.client.CounterAppletTab.java
License:Apache License
private DialogBox createDialogBox(Object currentValue) { final DialogBox dialogBox = new DialogBox(); dialogBox.setText("Current..."); VerticalPanel panelContent = new VerticalPanel(); panelContent.setWidth("100%"); panelContent.setSpacing(4);//from www. j a v a 2s . co m dialogBox.setWidget(panelContent); HTML labelCurrentValue = new HTML("The current count is : " + currentValue); panelContent.add(labelCurrentValue); panelContent.setCellHorizontalAlignment(labelCurrentValue, VerticalPanel.ALIGN_CENTER); Button buttonCloseDlg = new Button("Close"); buttonCloseDlg.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { dialogBox.hide(); } }); panelContent.add(buttonCloseDlg); panelContent.setCellHorizontalAlignment(buttonCloseDlg, VerticalPanel.ALIGN_RIGHT); return dialogBox; }
From source file:com.google.gwt.sample.hellomaps.client.HelloMaps.java
License:Apache License
private void createMap() { // Set the map up in a Dialog box, just for fun. final DialogBox dialog = new DialogBox(false, false); final Map theMap = new Map(); final Button findButton = new Button("Address:"); final TextBox tb = new TextBox(); tb.addKeyboardListener(new KeyboardListenerAdapter() { @Override/*from w ww .j a v a 2 s . co m*/ public void onKeyPress(Widget sender, char keyCode, int modifiers) { if (keyCode == KEY_ENTER) { theMap.setLocation(((TextBox) sender).getText()); } else if (keyCode == KEY_ESCAPE) { dialog.removeFromParent(); } } }); findButton.addClickListener(new ClickListener() { public void onClick(Widget sender) { theMap.setLocation(tb.getText()); } }); tb.setWidth("100%"); final HorizontalPanel hp = new HorizontalPanel(); hp.add(findButton); hp.setCellWidth(findButton, "15%"); hp.add(tb); hp.setCellWidth(tb, "85%"); final VerticalPanel vp = new VerticalPanel(); vp.add(hp); vp.add(theMap); dialog.setText("Drag me!"); dialog.setWidget(vp); dialog.center(); }
From source file:com.google.gwt.sample.mobilewebapp.client.desktop.MobileWebAppShellDesktop.java
License:Apache License
/** * Show a tutorial video./* w w w . java2 s .c o m*/ */ private void showTutorial() { // Reuse the tutorial dialog if it is already created. if (tutoralPopup != null) { // Reset the video. // TODO(jlabanca): Is cache-control=private making the video non-seekable? if (tutorialVideo != null) { tutorialVideo.setSrc(tutorialVideo.getCurrentSrc()); } tutoralPopup.center(); return; } /* * Forward the use to YouTube if video is not supported or if none of the * source formats are supported. */ tutorialVideo = Video.createIfSupported(); if (tutorialVideo == null) { Label label = new Label("Click the link below to view the tutoral:"); Anchor anchor = new Anchor(EXTERNAL_TUTORIAL_URL, EXTERNAL_TUTORIAL_URL); anchor.setTarget("_blank"); FlowPanel panel = new FlowPanel(); panel.add(label); panel.add(anchor); tutoralPopup = new PopupPanel(true, false); tutoralPopup.setWidget(panel); tutoralPopup.setGlassEnabled(true); // Hide the popup when the user clicks the link. anchor.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { tutoralPopup.hide(); } }); tutoralPopup.center(); return; } // Add the video sources. tutorialVideo.addSource("video/tutorial.ogv", VideoElement.TYPE_OGG); tutorialVideo.addSource("video/tutorial.mp4", VideoElement.TYPE_MP4); // Setup the video player. tutorialVideo.setControls(true); tutorialVideo.setAutoplay(true); // Put the video in a dialog. final DialogBox popup = new DialogBox(false, false); popup.setText("Tutorial"); VerticalPanel vPanel = new VerticalPanel(); vPanel.add(tutorialVideo); vPanel.add(new Button("Close", new ClickHandler() { public void onClick(ClickEvent event) { tutorialVideo.pause(); popup.hide(); } })); popup.setWidget(vPanel); tutoralPopup = popup; popup.center(); }
From source file:com.google.gwt.sample.showcase.client.content.popups.CwDialogBox.java
License:Apache License
/** * Create the dialog box for this example. * * @return the new dialog box/*from w w w . j a v a 2 s .com*/ */ @ShowcaseSource private DialogBox createDialogBox() { // Create a dialog box and set the caption text final DialogBox dialogBox = new DialogBox(); dialogBox.ensureDebugId("cwDialogBox"); dialogBox.setText(constants.cwDialogBoxCaption()); // Create a table to layout the content VerticalPanel dialogContents = new VerticalPanel(); dialogContents.setSpacing(4); dialogBox.setWidget(dialogContents); // Add some text to the top of the dialog HTML details = new HTML(constants.cwDialogBoxDetails()); dialogContents.add(details); dialogContents.setCellHorizontalAlignment(details, HasHorizontalAlignment.ALIGN_CENTER); // Add an image to the dialog Image image = new Image(Showcase.images.jimmy()); dialogContents.add(image); dialogContents.setCellHorizontalAlignment(image, HasHorizontalAlignment.ALIGN_CENTER); // Add a close button at the bottom of the dialog Button closeButton = new Button(constants.cwDialogBoxClose(), new ClickHandler() { public void onClick(ClickEvent event) { dialogBox.hide(); } }); dialogContents.add(closeButton); if (LocaleInfo.getCurrentLocale().isRTL()) { dialogContents.setCellHorizontalAlignment(closeButton, HasHorizontalAlignment.ALIGN_LEFT); } else { dialogContents.setCellHorizontalAlignment(closeButton, HasHorizontalAlignment.ALIGN_RIGHT); } // Return the dialog box return dialogBox; }
From source file:com.google.gwt.sample.starter.client.Starter.java
/** * This is the entry point method./*ww w . j a v a 2 s. co m*/ */ public void onModuleLoad() { final Button sendButton = new Button("Send"); 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.googlecode.konamigwt.hadoken.client.Hadoken.java
License:BEER-WARE LICENSE
/** * This is the entry point method.//from w w w. j av a 2s .c om */ public void onModuleLoad() { final Button sendButton = new Button("Send"); 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); } }); // Quick and Dirty implementation new Konami(new KonamiHandler() { @Override public void onKonamiCodePerformed() { final Image image = new Image("media/ryu.gif"); DOM.appendChild(RootPanel.get().getElement(), image.getElement()); final Audio audio = Audio.createIfSupported(); if (audio != null) { audio.setSrc("media/hadoken.ogg"); DOM.appendChild(RootPanel.get().getElement(), audio.getElement()); audio.play(); } Timer timer = new Timer() { @Override public void run() { DOM.removeChild(RootPanel.get().getElement(), image.getElement()); if (audio != null) { DOM.removeChild(RootPanel.get().getElement(), audio.getElement()); } } }; timer.schedule(1100); } }).start(); // 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(""); serverResponseLabel.removeStyleName("serverResponseLabelError"); serverResponseLabel.setHTML("Hello " + textToServer); 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.googlecode.simplegwt.tbg.client.TbgEntryPoint.java
License:Apache License
/** * @see com.google.gwt.core.client.EntryPoint#onModuleLoad() *//*from www . j a v a 2 s. c o m*/ public void onModuleLoad() { final ButtonGrid buttonGrid = new ButtonGrid(DEFAULT_GRID_HEIGHT, DEFAULT_GRID_WIDTH); final GridControls gridControls = new GridControls(buttonGrid); final DialogBox dialog = new DialogBox(false, false); dialog.setWidget(new Label( "Click a button to toggle it on/off. " + "Adjacent buttons will also reverse their state.", true)); dialog.setText("Help - ToggleButtonGame"); dialog.addStyleName("tbg-help-dialog"); final FlowPanel gridHeaderBar = new FlowPanel(); final Label helpLabel = new CommandLabel("Help", new Command() { boolean shownOnce = false; public void execute() { if (dialog.isShowing()) { dialog.hide(); } else { if (shownOnce) { dialog.show(); } else { dialog.center(); shownOnce = true; } } } }); helpLabel.setStylePrimaryName("tbg-help"); gridHeaderBar.add(new LoginWidget(gridControls)); gridHeaderBar.add(helpLabel); final DecoratorPanel decoration = new DecoratorPanel(); final FlowPanel wrapper = new FlowPanel(); wrapper.add(gridHeaderBar); wrapper.add(gridControls); wrapper.add(buttonGrid); decoration.add(wrapper); RootPanel.get("gwt").add(decoration); Window.addResizeHandler(new ResizeHandler() { public void onResize(ResizeEvent event) { resize(event.getHeight(), event.getWidth()); } }); resize(Window.getClientHeight(), Window.getClientWidth()); }
From source file:com.gwt.conn.client.Authenticate.java
/** This is essentially the main method for the editor app. */ public static void go() { storage.clear(); // uncomment to completely reset app final DialogBox startupBox = new DialogBox(); // movable box that contains widgets startupBox.setAnimationEnabled(true); startupBox.setText("Connoisseur"); final VerticalPanel startupPanel = new VerticalPanel(); // can contain other widgets startupPanel.addStyleName("marginPanel"); // interacts with Connfrontend.css startupPanel.setHorizontalAlignment(VerticalPanel.ALIGN_CENTER); // check to see if storage is supported if (storage != null) { // load dashboard if license key has been submitted before if (storage.getLength() > 0) { boolean internet = Communicate.hasInternet(); StorageContainer.initStorage(); // prepares storage for interaction Dashboard.loadMenu(Communicate.deserialize(storage.getItem("menu")), "", internet); //Dashboard.loadDashboard(); }// ww w . j av a 2s .co m // otherwise load authentication UI in order to receive license key input else { final Button submitButton = new Button("Submit"); // "Submit" appears on button submitButton.addStyleName("myButton"); // interacts with Connfrontend.css final HorizontalPanel buttonPanel = new HorizontalPanel(); // used to center button buttonPanel.addStyleName("marginlessPanel"); // license widgets final Label licenseErrorLabel = new Label(); // dynamic text licenseErrorLabel.addStyleName("errorLabel"); // interacts with Connfrontend.css final TextBox submitLicense = new TextBox(); // user can input text using this submitLicense.setText("license key..."); // default text to be seen on load // restaurant ID widgets final Label restErrorLabel = new Label(); restErrorLabel.addStyleName("errorLabel"); final TextBox submitRestID = new TextBox(); submitRestID.setText("restaurant ID..."); // organize UI startupPanel.add(new HTML("Please enter your license key:")); startupPanel.add(submitLicense); startupPanel.add(licenseErrorLabel); startupPanel.add(new HTML("<br>Please enter your restaurant ID:")); startupPanel.add(submitRestID); startupPanel.add(restErrorLabel); startupPanel.add(new HTML("<br>")); buttonPanel.add(submitButton); final HTML commError = new HTML(); commError.addStyleName("errorLabel"); buttonPanel.add(commError); startupPanel.add(buttonPanel); // setup startupBox, which is what will be seen by the user startupBox.setWidget(startupPanel); // connects the two widgets startupBox.center(); // also shows the box // focus the cursor on submitLicense when startupBox appears submitLicense.setFocus(true); submitLicense.selectAll(); // create a handler for the submitButton and submitLicense class MyHandler implements ClickHandler, KeyUpHandler { /** Fired when the user clicks submit. */ public void onClick(ClickEvent event) { submit(); } /** Fired when the user presses Enter in submitLicense. */ public void onKeyUp(KeyUpEvent event) { if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) submit(); } /** Checks the submitted license key for validity. Loads the dashboard if valid. */ private void submit() { // check submit fields String license = submitLicense.getText(); String restID = submitRestID.getText(); int returnFlag = 0; // so that both tests can be done licenseErrorLabel.setText(""); restErrorLabel.setText(""); // validate license String result = FieldVerifier.isValidLicenseKey(license); // from FieldVerifier.java if (!result.equals("")) { // error licenseErrorLabel.setText(result); returnFlag = 1; } // validate restID result = FieldVerifier.isValidRestaurantID(restID); if (!result.equals("")) { // error restErrorLabel.setText(result); returnFlag = 1; } // don't do anything until the errors are resolved if (returnFlag == 1) return; storage.setItem("menu", ""); // attempt to authenticate Communicate.authenticate(restID, license, commError, startupBox, submitButton, submitLicense, submitRestID); } // end submit } // MyHandler // attach the handler final MyHandler handler = new MyHandler(); submitButton.addClickHandler(handler); submitLicense.addKeyUpHandler(handler); submitRestID.addKeyUpHandler(handler); } // else load authentication UI } // if storage supported // storage is not supported, so report error else { startupPanel.add(new HTML("<font color=red>The app will not function because local<br>" + "storage is not supported on this platform.</font>")); startupBox.setWidget(startupPanel); startupBox.center(); } }