On Sat, 4 Feb 2012 07:11:04 -0800 (PST)
Pascal Auderset <audersetp@gmail.com> wrote:
> Hello
>
> I try to write a little Application. I' ve the problem that I' don't
> see all the hole page in the Browser. I've designed the page with the
> UI Designer for Eclipse. There I see everything with the preview.
>
> I only see the Toppanel (north), but not the SplitlayoutPanel (nor
> the StackPanel or the Tree and also not the HTMLPanel) in the center!
> When I debug the Source from my page in Chrome I see that the
> Instructions for the widget in the panel are sent but I dont see them
> on the screen.
>
> Sorry for my english.
>
> Someone knows what i'am doing worg?
>
> Here is the code:
>
> DesktopView.ui.xml:
> <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
> <ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
> xmlns:g="urn:import:com.google.gwt.user.client.ui"
> xmlns:p1="urn:import:ch.asolution.pikett.client.ui">
> <ui:style>
>
> </ui:style>
> <g:DockLayoutPanel unit="EM">
> <g:north size="5">
> <p1:TopPanel ui:field="toppanel"/>
> </g:north>
> <g:center>
> <g:SplitLayoutPanel>
> <g:west size="150">
> <g:StackLayoutPanel unit="EM">
> <g:stack>
> <g:header size="3">Mitarbeiter</g:header>
> <g:Tree animationEnabled="true" ui:field="mitarbeiterTree">
> <g:TreeItem text="Mitarbeiter bearbeiten" state="true"/>
> <g:TreeItem text="Mitarbeiter erstellen" state="true"/>
> <g:TreeItem text="Mitarbeiter löschen" state="true"/>
> </g:Tree>
> </g:stack>
>
> <g:stack>
> <g:header size="3">Pikettplanung</g:header>
> <g:Tree animationEnabled="true" ui:field="showTree">
> <g:TreeItem text="Tagesansicht" state="true"/>
> <g:TreeItem text="Monatsansicht" state="true"/>
> </g:Tree>
> </g:stack>
> </g:StackLayoutPanel>
> </g:west>
> <g:center>
> <g:HTMLPanel ui:field="detail"/>
> </g:center>
> </g:SplitLayoutPanel>
> </g:center>
> </g:DockLayoutPanel>
> </ui:UiBinder>
>
> DestopView.java
> package ch.asolution.pikett.client.ui;
>
> import ch.asolution.pikett.client.presenter.DesktopPresenter;
>
> import com.google.gwt.core.client.GWT;
> import com.google.gwt.event.logical.shared.HasSelectionHandlers;
> import com.google.gwt.uibinder.client.UiBinder;
> import com.google.gwt.uibinder.client.UiField;
> import com.google.gwt.user.client.ui.Composite;
> import com.google.gwt.user.client.ui.DockLayoutPanel;
> import com.google.gwt.user.client.ui.HasWidgets;
> import com.google.gwt.user.client.ui.Tree;
> import com.google.gwt.user.client.ui.TreeItem;
>
> public class DesktopView extends Composite implements
> DesktopPresenter.Display {
>
> private static DesktopViewUiBinder uiBinder = GWT
> .create(DesktopViewUiBinder.class);
> @UiField
> TopPanel toppanel;
> @UiField
> Tree mitarbeiterTree;
> @UiField
> Tree showTree;
> @UiField
> HasWidgets detail;
>
> interface DesktopViewUiBinder extends
> UiBinder<DockLayoutPanel, DesktopView> {
> }
>
> public DesktopView() {
> DockLayoutPanel outer = uiBinder.createAndBindUi(this);
> initWidget(outer);
> }
>
> @Override
> public TopPanel getToppanel() {
> return toppanel;
> }
>
> @Override
> public HasWidgets getDetailPanel() {
> return detail;
> }
>
> @Override
> public HasSelectionHandlers<TreeItem> getMitarbeiter() {
> return mitarbeiterTree;
> }
>
> @Override
> public HasSelectionHandlers<TreeItem> getShow() {
> return showTree;
> }
>
> }
>
> DesktopPresenter.java
> package ch.asolution.pikett.client.presenter;
>
> import ch.asolution.pikett.client.ui.MitarbeiterView;
> import ch.asolution.pikett.client.ui.TopPanel;
> import ch.asolution.pikett.shared.User;
>
> import com.google.gwt.event.logical.shared.HasSelectionHandlers;
> import com.google.gwt.event.logical.shared.SelectionEvent;
> import com.google.gwt.event.logical.shared.SelectionHandler;
> import com.google.gwt.event.shared.HandlerManager;
> import com.google.gwt.user.client.ui.HasWidgets;
> import com.google.gwt.user.client.ui.TreeItem;
> import com.google.gwt.user.client.ui.Widget;
>
> public class DesktopPresenter implements Presenter {
>
> public interface Display {
> TopPanel getToppanel();
>
> HasSelectionHandlers<TreeItem> getMitarbeiter();
>
> HasSelectionHandlers<TreeItem> getShow();
>
> HasWidgets getDetailPanel();
>
> Widget asWidget();
> }
>
> private HandlerManager eventBus;
> private HandlerManager localEventBus;
> private Display display;
> private TopPanelPresenter topPanelPresenter;
>
> private MitarbeiterPresenter mitarbeiterPresenter;
>
> public DesktopPresenter(HandlerManager hm, Display d, User u) {
> this.eventBus = hm;
> this.display = d;
> this.topPanelPresenter = new TopPanelPresenter(hm, d.getToppanel(),
> u);
> this.mitarbeiterPresenter = new MitarbeiterPresenter(hm,
> new MitarbeiterView());
> }
>
> @Override
> public void go(HasWidgets container) {
> bind();
> mitarbeiterPresenter.go(display.getDetailPanel());
> container.clear();
> container.add(display.asWidget());
> }
>
> private void bind() {
> this.display.getMitarbeiter().addSelectionHandler(
> new SelectionHandler<TreeItem>() {
>
> @Override
> public void onSelection(SelectionEvent<TreeItem> event) {
> String text = event.getSelectedItem().getText();
> }
> });
> this.display.getShow().addSelectionHandler(
> new SelectionHandler<TreeItem>() {
>
> @Override
> public void onSelection(SelectionEvent<TreeItem> event) {
> String text = event.getSelectedItem().getText();
> }
> });
>
> }
> }
>
> TopPanelPresenter.java
> package ch.asolution.pikett.client.presenter;
>
> import ch.asolution.pikett.client.UserService;
> import ch.asolution.pikett.client.event.LogoutEvent;
> import ch.asolution.pikett.shared.User;
>
> import com.google.gwt.event.dom.client.ClickEvent;
> import com.google.gwt.event.dom.client.ClickHandler;
> import com.google.gwt.event.dom.client.HasClickHandlers;
> import com.google.gwt.event.shared.HandlerManager;
> import com.google.gwt.user.client.rpc.AsyncCallback;
> import com.google.gwt.user.client.ui.HasText;
> import com.google.gwt.user.client.ui.HasWidgets;
> import com.google.gwt.user.client.ui.Widget;
>
> public class TopPanelPresenter implements Presenter {
>
> public interface Display {
> HasText getWelcome();
>
> HasClickHandlers getLogout();
>
> Widget asWidget();
> }
>
> private final User user;
> private final HandlerManager eventBus;
> private final Display display;
>
> public TopPanelPresenter(HandlerManager hm, Display display, User
> user) {
> this.user = user;
> this.eventBus = hm;
> this.display = display;
> bind();
> }
>
> private void bind() {
> this.display.getWelcome().setText("Willkommen " + user.getName());
> this.display.getLogout().addClickHandler(new ClickHandler() {
>
> @Override
> public void onClick(ClickEvent event) {
> logout();
> }
>
> });
> }
>
> private void logout() {
> UserService.Util.getInstance().logout(user, new
> AsyncCallback<Void>() {
>
> @Override
> public void onSuccess(Void result) {
> eventBus.fireEvent(new LogoutEvent());
> }
>
> @Override
> public void onFailure(Throwable caught) {
> eventBus.fireEvent(new LogoutEvent());
> }
> });
> }
>
> @Override
> public void go(HasWidgets container) {
> bind();
> container.clear();
> container.add(display.asWidget());
> }
>
> }
>
> TopPanel.java
> package ch.asolution.pikett.client.ui;
>
> import com.google.gwt.core.client.GWT;
> import com.google.gwt.event.dom.client.ClickEvent;
> import com.google.gwt.event.dom.client.ClickHandler;
> import com.google.gwt.event.dom.client.HasClickHandlers;
> import com.google.gwt.uibinder.client.UiBinder;
> import com.google.gwt.user.client.Window;
> import com.google.gwt.user.client.ui.Composite;
> import com.google.gwt.user.client.ui.HTMLPanel;
> import com.google.gwt.user.client.ui.HasText;
> import com.google.gwt.user.client.ui.Panel;
> import com.google.gwt.user.client.ui.Widget;
>
> import ch.asolution.pikett.client.presenter.TopPanelPresenter;
> import com.google.gwt.uibinder.client.UiField;
>
> public class TopPanel extends Composite implements
> TopPanelPresenter.Display {
>
> private static TopPanelUiBinder uiBinder = GWT
> .create(TopPanelUiBinder.class);
> @UiField
> HasText welcome;
> @UiField
> HasClickHandlers logout;
> @UiField
> HasClickHandlers about;
>
> interface TopPanelUiBinder extends UiBinder<HTMLPanel, TopPanel> {
> }
>
> public TopPanel() {
> HTMLPanel panel = uiBinder.createAndBindUi(this);
> about.addClickHandler(new ClickHandler() {
>
> @Override
> public void onClick(ClickEvent event) {
> Window.alert("Copyrigth a-solution.ch");
>
> }
> });
> initWidget(panel);
> }
>
> @Override
> public HasText getWelcome() {
> return welcome;
> }
>
> @Override
> public HasClickHandlers getLogout() {
> return logout;
> }
>
> public Widget asWidget() {
> return this;
> }
>
> }
>
>
>
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--
Sebastian Gurin <sgurin@softpoint.org>
--
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