Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/ExportPanel.java @ 1343:0d3d3860beb5
Added a ImgLink class which creates an html link with an image.
flys-client/trunk@2997 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 17 Oct 2011 17:28:24 +0000 |
parents | ad2c4fb17318 |
children | db1bf06012db |
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package de.intevation.flys.client.client.ui; import java.util.List; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.HTMLPane; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import de.intevation.flys.client.shared.model.Collection; import de.intevation.flys.client.shared.model.ExportMode; import de.intevation.flys.client.shared.model.Facet; import de.intevation.flys.client.client.Config; import de.intevation.flys.client.client.FLYSConstants; /** * A panel that displays an download icon for all available export modes of a * Collection. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class ExportPanel extends VLayout { /** The message class that provides i18n strings.*/ protected FLYSConstants MSG = GWT.create(FLYSConstants.class); protected Collection c; protected List<ExportMode> exports; /** This layout will store a list of available export types.*/ protected HLayout container; public ExportPanel(Collection c, List<ExportMode> exports) { super(); this.c = c; this.exports = exports; this.container = new HLayout(); Label title = new Label(MSG.dataexport()); title.setHeight(15); title.setStyleName("fontNormalSmallUnderlined"); addMember(title); addMember(createExportItems()); setHeight(45); setMembersMargin(5); } /** * This method is used to create an item (created by createExportButton) for * each facet for each export mode. * * @return a horizontal list of buttons. */ protected HLayout createExportItems() { HLayout layout = new HLayout(); for (ExportMode mode: exports) { String name = mode.getName(); List<Facet> facets = mode.getFacets(); for (Facet facet: facets) { layout.addMember(createExportButton(name, facet.getName())); } } return layout; } /** * This method is used to create a button (with click handler) for a * concrete export mode / type. * * @param name The name of the export. * @param facet The name of the export type (e.g. CSV, WST). * * @return an image with click handler. */ protected Canvas createExportButton(String name, String facet) { String url = getExportUrl(name, facet); String iUrl = GWT.getHostPageBaseURL() + MSG.imageSave(); ImgLink link = new ImgLink(iUrl, url, 30, 30); link.setTooltip(getTooltipText(name, facet)); return link; } /** * Creates the URL used to trigger an export. * * @param name The name of the export. * @param facet The name of the export type (e.g. CSV, WST). * * @return the export URL. */ protected String getExportUrl(String name, String facet) { Config config = Config.getInstance(); String url = GWT.getModuleBaseURL(); url += "export"; url += "?uuid=" + c.identifier(); url += "&mode=" + name; url += "&type=" + facet; url += "&server=" + config.getServerUrl(); url += "&locale=" + config.getLocale(); return url; } /** * Creates a text used as tooltip for a specific export and type. * * @param name The name of the export. * @param facet The name of the export type (e.g. CSV, WST). * * @return a tooltip text. */ protected String getTooltipText(String name, String facet) { return MSG.getString(name) + " | " + MSG.getString(facet); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :