ingo@75: package de.intevation.flys.client.client.ui;
ingo@75: 
ingo@213: import java.util.Date;
ingo@213: 
ingo@78: import com.google.gwt.core.client.GWT;
ingo@78: 
ingo@75: import com.smartgwt.client.widgets.Canvas;
ingo@75: import com.smartgwt.client.widgets.Img;
ingo@75: import com.smartgwt.client.widgets.layout.HLayout;
ingo@75: 
ingo@75: import de.intevation.flys.client.shared.model.Collection;
ingo@75: import de.intevation.flys.client.shared.model.OutputMode;
ingo@75: import de.intevation.flys.client.client.Config;
ingo@75: 
ingo@75: 
ingo@75: /**
ingo@75:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@75:  */
ingo@75: public class ChartOutputTab extends OutputTab {
ingo@75: 
ingo@75:     /** The canvas that wraps the theme editor.*/
ingo@75:     protected Canvas left;
ingo@75: 
ingo@75:     /** The canvas that wraps the chart.*/
ingo@75:     protected Canvas right;
ingo@75: 
ingo@75: 
ingo@75:     /**
ingo@75:      * The default constructor to create a new ChartOutputTab.
ingo@75:      *
ingo@75:      * @param title The title of this tab.
ingo@75:      * @param collection The Collection which this chart belongs to.
ingo@75:      * @param mode The OutputMode.
ingo@75:      */
ingo@75:     public ChartOutputTab(String title, Collection collection, OutputMode mode){
ingo@75:         super(title, collection, mode);
ingo@75: 
ingo@75:         left   = new Canvas();
ingo@75:         right  = new Canvas();
ingo@75: 
ingo@75:         left.setWidth("25%");
ingo@75:         right.setWidth("*");
ingo@75: 
ingo@75:         HLayout hLayout = new HLayout();
ingo@75:         hLayout.setWidth100();
ingo@75:         hLayout.setHeight100();
ingo@75:         hLayout.setMembersMargin(10);
ingo@75: 
ingo@75:         hLayout.addMember(left);
ingo@75:         hLayout.addMember(right);
ingo@75: 
ingo@75:         Img chart  = getChartImg();
ingo@78:         chart.setWidth100();
ingo@78:         chart.setHeight100();
ingo@75: 
ingo@75:         right.addChild(chart);
ingo@75: 
ingo@75:         setPane(hLayout);
ingo@75:     }
ingo@75: 
ingo@75: 
ingo@75:     /**
ingo@75:      * Builds the chart image and returns it.
ingo@75:      *
ingo@75:      * @return the chart image.
ingo@75:      */
ingo@75:     protected Img getChartImg() {
ingo@75:         return new Img(getImgUrl());
ingo@75:     }
ingo@75: 
ingo@75: 
ingo@75:     /**
ingo@75:      * Builds the URL that points to the chart image.
ingo@75:      *
ingo@75:      * @return the URL to the chart image.
ingo@75:      */
ingo@75:     protected String getImgUrl() {
ingo@75:         Config config = Config.getInstance();
ingo@78: 
ingo@78:         String imgUrl = GWT.getModuleBaseURL();
ingo@78:         imgUrl += "chart";
ingo@213:         imgUrl += "?uuid=" + collection.identifier();
ingo@213:         imgUrl += "&type=" + mode.getName();
ingo@254:         imgUrl += "&server=" + config.getServerUrl();
ingo@254:         imgUrl += "&locale=" + config.getLocale();
ingo@213:         imgUrl += "&timestamp=" + new Date().getTime();
ingo@78: 
ingo@78:         return imgUrl;
ingo@75:     }
ingo@75: }
ingo@75: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :