Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/MainMenu.java @ 3374:27e455487d66
Removed SVG and PDF export buttons from chart toolbar of overview charts.
flys-client/trunk@5087 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Fri, 20 Jul 2012 10:37:29 +0000 |
parents | 725470fc57d2 |
children | c179cd02177d |
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package de.intevation.flys.client.client.ui; import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.LocaleInfo; import com.google.gwt.user.client.Window; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.util.BooleanCallback; import com.smartgwt.client.util.SC; import com.smartgwt.client.widgets.Button; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.layout.HLayout; import de.intevation.flys.client.client.FLYS; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.shared.model.User; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class MainMenu extends HLayout { /** The interface that provides i18n messages. */ private final FLYSConstants messages = GWT.create(FLYSConstants.class); /** An instance to FLYS.*/ protected FLYS flys; /** The user that is currently logged in. */ protected User currentUser; /** The label that displays the current logged in user. */ protected Label userText; /** The button to log the current user out.*/ protected Button logout; /** The button to add new projects.*/ protected Button newProject; /** The button to open the project list.*/ protected Button projectList; /** The button to switch between the english and german version.*/ protected Button language; /** The button to open an info panel.*/ protected Button info; /** * The default constructor for creating a new MainMenu. */ public MainMenu(FLYS flys) { this.flys = flys; String guest = messages.user() + " " + messages.guest(); userText = new Label(guest); newProject = new Button(messages.new_project()); projectList = new Button(messages.manage_projects()); logout = new Button(messages.logout()); language = new Button(messages.switch_language()); info = new Button(messages.info()); newProject.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { GWT.log("Clicked 'New Project' button."); createNewProject(); } }); projectList.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { GWT.log("Clicked 'Open ProjectList' button."); ProjectList list = getFlys().getProjectList(); if (list.isVisible()) list.hide(); else list.show(); } }); logout.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { GWT.log("Clicked 'logout' button."); GWT.log("IMPLEMENT the 'logout' function."); } }); language.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { LocaleInfo info = LocaleInfo.getCurrentLocale(); final String currentLocale = info.getLocaleName(); final String newLocale = currentLocale.equals("de") ? "en" : "de"; SC.confirm(messages.warning(), messages.warning_language(), new BooleanCallback() { @Override public void execute(Boolean value) { if (value) { switchLanguage(currentLocale, newLocale); } } }); } }); info.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { GWT.log("Clicked 'info' button."); GWT.log("IMPLEMENT the 'open info panel' function."); } }); init(); } /** * This method is called by the constructor after creating the necessary * components. It initializes layout specific stuff like width, height, * colors and so on and appends the components. */ protected void init() { setStyleName("bgBlueDark"); setHeight("25px"); setLayoutMargin(5); newProject.setStyleName("fontLightSmall"); projectList.setStyleName("fontLightSmall"); userText.setStyleName("fontLightSmall"); newProject.setStyleName("fontLightSmall"); logout.setStyleName("fontLightSmall"); language.setStyleName("fontLightSmall"); info.setStyleName("fontLightSmall"); projectList.setWidth("140px"); HLayout leftPanel = new HLayout(); leftPanel.setWidth("80%"); leftPanel.setMembersMargin(5); leftPanel.addMember(newProject); leftPanel.addMember(projectList); userText.setAlign(Alignment.RIGHT); userText.setWidth(200); logout.setWidth(70); info.setWidth(40); language.setWidth(70); HLayout rightPanel = new HLayout(); rightPanel.setAlign(Alignment.RIGHT); rightPanel.setMembersMargin(3); rightPanel.setLayoutRightMargin(5); rightPanel.addMember(userText); rightPanel.addMember(logout); rightPanel.addMember(language); rightPanel.addMember(info); addMember(leftPanel); addMember(rightPanel); } /** * Returns the FLYS instance stored in this class. * * @return the flys instance. */ protected FLYS getFlys() { return flys; } /** * Set the current {@link User} and call {@link updateCurrentUser()} * afterwards. * * @param user the new user. */ public void setCurrentUser(User currentUser) { this.currentUser = currentUser; updateCurrentUser(); } /** * Update the text field that shows the current user. If no user is * currently logged in, the text will display {@link FLYSConstants.guest()}. */ public void updateCurrentUser() { String name = currentUser != null ? currentUser.getName() : messages.guest(); GWT.log("Update the current user: " + name); String username = messages.user() + " " + name; userText.setContents(username); } /** * Create a new project by calling FLYS.newProject(). */ protected void createNewProject() { flys.newProject(); } /** * This method triggers the language switch between the <i>currentLocale</i> * and the <i>newLocale</i>. The switch is done by replacing a "locale=" * parameter in the url of the application. We could use the GWT UrlBuilder * class to create a new URL, but - in my eyes - this class is a bit * inconsistens in its implementation. * * @param currentLocale The current locale string (e.g. "en"). * @param newLocale The new locale string (e.g. "de"). */ protected void switchLanguage(String currentLocale, String newLocale) { String newLocation = Window.Location.getHref(); if (newLocation.endsWith("/")) { newLocation = newLocation.substring(0, newLocation.length()-1); } String replace = null; String replaceWith = null; if (newLocation.indexOf("&locale=") >= 0) { replace = currentLocale.equals("de") ? "&locale=de" : "&locale=en"; replaceWith = "&locale=" + newLocale; } else if (newLocation.indexOf("?locale=") >= 0) { replace = currentLocale.equals("de") ? "?locale=de" : "?locale=en"; replaceWith = "?locale=" + newLocale; } else { newLocation += newLocation.indexOf("?") >= 0 ? "&locale=" + newLocale : "?locale=" + newLocale; } if (replace != null && replaceWith != null) { newLocation = newLocation.replace(replace, replaceWith); } Window.open(newLocation, "_self", ""); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :