teichmann@5835: package org.dive4elements.river.client.client.ui.minfo;
raimund@3705: 
raimund@3705: import com.google.gwt.core.client.GWT;
raimund@3705: import com.google.gwt.json.client.JSONNumber;
raimund@3705: import com.google.gwt.json.client.JSONObject;
raimund@3705: import com.google.gwt.json.client.JSONString;
raimund@3705: import com.smartgwt.client.types.Alignment;
raimund@3705: import com.smartgwt.client.widgets.Img;
raimund@3705: import com.smartgwt.client.widgets.events.ResizedHandler;
raimund@3705: import com.smartgwt.client.widgets.layout.VLayout;
raimund@3705: 
teichmann@5835: import org.dive4elements.river.client.client.Config;
teichmann@5835: import org.dive4elements.river.client.shared.model.Artifact;
raimund@3705: 
raimund@3705: public class BedCampaignChart extends VLayout {
raimund@3705: 
raimund@3705:     private final Artifact artifact;
raimund@3705: 
raimund@3705:     protected Img chartImg;
raimund@3705: 
raimund@3705:     public BedCampaignChart(Artifact artifact, ResizedHandler resizeHandler) {
raimund@3705:         super();
raimund@3705: 
raimund@3705:         this.artifact = artifact;
raimund@3705:         this.chartImg = new Img();
raimund@3705: 
raimund@3705:         addResizedHandler(resizeHandler);
raimund@3705:         setAlign(Alignment.CENTER);
raimund@3705:     }
raimund@3705: 
raimund@3705:     public void update() {
raimund@3705:         Config config = Config.getInstance();
raimund@3705:         String locale = config.getLocale();
raimund@3705: 
raimund@3705:         int hWidth = getWidth() - 12;
raimund@3705:         int hHeight = getHeight() - 12;
raimund@3705: 
raimund@3705:         if ((int) (hHeight * 4f / 3) < hWidth) {
raimund@3705:             hWidth = (int) (hHeight * 4f / 3);
raimund@3705:         }
raimund@3705:         else {
raimund@3705:             hHeight = (int) (hWidth * 3f / 4);
raimund@3705:         }
raimund@3705: 
raimund@3705:         String river = artifact.getArtifactDescription().getRiver();
raimund@3705: 
raimund@3705:         JSONObject jfix = new JSONObject();
raimund@3705:         JSONObject jfilter = new JSONObject();
raimund@3705:         JSONObject jrName = new JSONObject();
raimund@3705:         JSONString jrValue = new JSONString(river);
raimund@3705:         JSONObject jextent = new JSONObject();
raimund@3705:         JSONNumber jwidth = new JSONNumber(hWidth);
raimund@3705:         JSONNumber jheight = new JSONNumber(hHeight);
raimund@3705: 
raimund@3705:         jrName.put("name", jrValue);
raimund@3705:         jfilter.put("river", jrName);
raimund@3705:         jextent.put("width", jwidth);
raimund@3705:         jextent.put("height", jheight);
raimund@3705:         jfilter.put("extent", jextent);
raimund@3705:         jfix.put("bed", jfilter);
raimund@3705:         String filter = jfix.toString();
raimund@3705: 
raimund@3705:         String imgUrl = GWT.getModuleBaseURL();
raimund@3705:         imgUrl += "bed-km-chart";
raimund@3705:         imgUrl += "?locale=" + locale;
raimund@3705:         imgUrl += "&filter=" + filter;
raimund@3705: 
raimund@3705:         if (chartImg != null && hasMember(chartImg)) {
raimund@3705:             chartImg.setWidth(hWidth);
raimund@3705:             chartImg.setHeight(hHeight);
raimund@3705:             chartImg.setSrc(imgUrl);
raimund@3705:         }
raimund@3705:         else {
raimund@3705:             chartImg = new Img(imgUrl, hWidth, hHeight);
raimund@3705:             addMember(chartImg);
raimund@3705:         }
raimund@3705:     }
raimund@3705: }