/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.example.gwt.client;
import java.util.LinkedHashMap;
import org.geomajas.example.gwt.client.samples.IntroductionTab;
import org.geomajas.example.gwt.client.samples.base.SamplePanel;
import org.geomajas.example.gwt.client.samples.base.SamplePanelFactory;
import org.geomajas.example.gwt.client.samples.base.SampleTree;
import org.geomajas.example.gwt.client.samples.base.SampleTreeNode;
import org.geomajas.example.gwt.client.samples.i18n.I18nProvider;
import org.geomajas.example.gwt.client.samples.i18n.Samples;
import org.geomajas.gwt.client.widget.ActivityMonitor;
import org.geomajas.gwt.client.widget.LocaleSelect;
import org.geomajas.plugin.staticsecurity.client.Authentication;
import org.geomajas.plugin.staticsecurity.client.event.LoginFailureEvent;
import org.geomajas.plugin.staticsecurity.client.event.LoginHandler;
import org.geomajas.plugin.staticsecurity.client.event.LoginSuccessEvent;
import org.geomajas.plugin.staticsecurity.client.event.LogoutFailureEvent;
import org.geomajas.plugin.staticsecurity.client.event.LogoutHandler;
import org.geomajas.plugin.staticsecurity.client.event.LogoutSuccessEvent;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.i18n.client.ConstantsWithLookup;
import com.google.gwt.user.client.Cookies;
import com.smartgwt.client.types.TabBarControls;
import com.smartgwt.client.util.BooleanCallback;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.Img;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.form.fields.SelectItem;
import com.smartgwt.client.widgets.form.fields.events.ChangeEvent;
import com.smartgwt.client.widgets.form.fields.events.ChangeHandler;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.LayoutSpacer;
import com.smartgwt.client.widgets.layout.VLayout;
import com.smartgwt.client.widgets.tab.Tab;
import com.smartgwt.client.widgets.tab.TabSet;
import com.smartgwt.client.widgets.toolbar.ToolStrip;
import com.smartgwt.client.widgets.toolbar.ToolStripButton;
import com.smartgwt.client.widgets.tree.TreeNode;
import com.smartgwt.client.widgets.tree.events.LeafClickEvent;
import com.smartgwt.client.widgets.tree.events.LeafClickHandler;
/**
* <p>
* The GWT test case sample application. Here here!
* </p>
*
* @author Pieter De Graef
*/
public class GeomajasSamples implements EntryPoint {
private TabSet mainTabSet;
public void onModuleLoad() {
org.geomajas.gwt.client.i18n.I18nProvider.setLookUp(GWT.<ConstantsWithLookup>create(Samples.class));
// Setup the overall layout:
VLayout main = new VLayout();
main.setWidth100();
main.setHeight100();
main.setStyleName("tabSetContainer");
// Top bar:
ToolStrip topBar = new ToolStrip();
topBar.setHeight(33);
topBar.setWidth100();
topBar.addSpacer(6);
Img icon = new Img("[ISOMORPHIC]/geomajas/geomajas_desktopicon_small.png");
icon.setSize(24);
topBar.addMember(icon);
Label title = new Label("Geomajas GWT Showcase");
title.setStyleName("sgwtTitle");
title.setWidth(300);
topBar.addMember(title);
topBar.addFill();
ToolStripButton devConsoleButton = new ToolStripButton();
devConsoleButton.setTitle("Developer Console");
devConsoleButton.setIcon("[ISOMORPHIC]/geomajas/silk/bug.png");
devConsoleButton.addClickHandler(new com.smartgwt.client.widgets.events.ClickHandler() {
public void onClick(com.smartgwt.client.widgets.events.ClickEvent event) {
SC.showConsole();
}
});
topBar.addButton(devConsoleButton);
topBar.addSeparator();
// Skin select:
SelectItem selectItem = new SelectItem();
selectItem.setHeight(21);
selectItem.setWidth(130);
LinkedHashMap<String, String> valueMap = new LinkedHashMap<String, String>();
valueMap.put("Graphite", "Graphite");
valueMap.put("EnterpriseBlue", "Enterprise Blue");
valueMap.put("Enterprise", "Enterprise Gray");
selectItem.setValueMap(valueMap);
String currentSkin = Cookies.getCookie("skin_name");
if (currentSkin == null) {
currentSkin = "Graphite";
}
selectItem.setDefaultValue(currentSkin);
selectItem.setShowTitle(false);
selectItem.addChangeHandler(new ChangeHandler() {
public void onChange(ChangeEvent event) {
Cookies.setCookie("skin_name", (String) event.getValue());
com.google.gwt.user.client.Window.Location.reload();
}
});
topBar.addFormItem(selectItem);
main.addMember(topBar);
// Horizontal layout:
HLayout hLayout = new HLayout();
hLayout.setWidth100();
hLayout.setHeight100();
hLayout.setLayoutMargin(5);
VLayout leftTreeLayout = new VLayout();
leftTreeLayout.setHeight100();
leftTreeLayout.setWidth(200);
leftTreeLayout.setShowResizeBar(true);
leftTreeLayout.setMembersMargin(1);
SampleTree sampleTree = new SampleTree();
sampleTree.addLeafClickHandler(new LeafClickHandler() {
public void onLeafClick(LeafClickEvent event) {
TreeNode node = event.getLeaf();
prepareSample(node);
}
});
leftTreeLayout.addMember(sampleTree);
// Show a user label:
final Label userLabel = new Label();
userLabel.setHeight(20);
userLabel.setWidth100();
userLabel.setPadding(3);
userLabel.setBorder("1px solid #A0A0A0");
Authentication.getInstance().addLoginHandler(new LoginHandler() {
public void onLoginFailure(LoginFailureEvent event) {
}
public void onLoginSuccess(LoginSuccessEvent event) {
userLabel.setContents("Logged in with: " + Authentication.getInstance().getUserId());
}
});
Authentication.getInstance().addLogoutHandler(new LogoutHandler() {
public void onLogoutFailure(LogoutFailureEvent event) {
}
public void onLogoutSuccess(LogoutSuccessEvent event) {
userLabel.setContents("No user is logged in.");
}
});
Authentication.getInstance().login("luc", "luc", null);
leftTreeLayout.addMember(userLabel);
// Show an ActivityMonitor:
ActivityMonitor monitor = new ActivityMonitor();
leftTreeLayout.addMember(monitor);
hLayout.addMember(leftTreeLayout);
mainTabSet = new TabSet();
mainTabSet.setWidth100();
mainTabSet.setHeight100();
LayoutSpacer layoutSpacer = new LayoutSpacer();
layoutSpacer.setWidth(5);
LocaleSelect localeSelect = new LocaleSelect("English");
mainTabSet.setTabBarControls(TabBarControls.TAB_SCROLLER, TabBarControls.TAB_PICKER, layoutSpacer,
localeSelect);
hLayout.addMember(mainTabSet);
main.addMember(hLayout);
main.draw();
showIntroductionTab();
}
private void prepareSample(TreeNode node) {
if (node instanceof SampleTreeNode) {
SampleTreeNode treeNode = (SampleTreeNode) node;
SamplePanelFactory factory = treeNode.getFactory();
if (factory == null) {
return;
}
if (mainTabSet.getNumTabs() > 1) {
mainTabSet.removeTab(1);
}
final SamplePanel panel = factory.createPanel();
final String name = treeNode.getName();
final String icon = treeNode.getIcon();
String userId = panel.ensureUserLoggedIn();
if (userId == null) {
// Log out, then show sample:
Authentication.getInstance().logout(new BooleanCallback() {
public void execute(Boolean value) {
if (value) {
showSample(panel, name, icon);
}
}
});
} else if (userId.equals(Authentication.getInstance().getUserId())) {
showSample(panel, treeNode.getName(), treeNode.getIcon());
} else {
// Switch user, then show sample:
Authentication.getInstance().login(userId, userId, new BooleanCallback() {
public void execute(Boolean value) {
if (value) {
showSample(panel, name, icon);
}
}
});
}
}
}
private void showSample(SamplePanel panel, String name, String icon) {
String tabId = panel.getId() + "_tab";
Tab tab = mainTabSet.getTab(tabId);
if (tab == null) {
tab = new Tab();
tab.setID(tabId);
String imgHTML = Canvas.imgHTML(icon, 16, 16);
tab.setTitle("<span>" + imgHTML + " " + name + "</span>");
tab.setPane(panel);
tab.setCanClose(true);
mainTabSet.addTab(tab);
}
mainTabSet.selectTab(tab);
}
private void showIntroductionTab() {
IntroductionTab sample = new IntroductionTab();
Tab tab = new Tab();
tab.setID(sample.getId() + "_tab");
String imgHTML = Canvas.imgHTML("[ISOMORPHIC]/geomajas/geomajas_desktopicon_small.png", 16, 16);
tab.setTitle("<span>" + imgHTML + " " + I18nProvider.getSampleMessages().introductionTitle() + "</span>");
tab.setPane(sample.getViewPanel());
mainTabSet.addTab(tab);
}
}