Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/widgets/DischargeTablesChart.java @ 5100:3557570fef51
Renamed 'Pegelnullpunkt/Gauge zero ground' to 'PNP/GZG'.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 26 Feb 2013 10:39:22 +0100 |
parents | 6ae99d996f79 |
children |
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package de.intevation.flys.client.client.widgets; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Img; import com.smartgwt.client.widgets.events.ResizedEvent; import com.smartgwt.client.widgets.events.ResizedHandler; import de.intevation.flys.client.shared.model.Artifact; import de.intevation.flys.client.shared.model.ArtifactDescription; public class DischargeTablesChart extends Canvas implements ResizedHandler { protected Artifact artifact; protected Img img; public DischargeTablesChart() { super(); } public DischargeTablesChart(Artifact artifact) { super(); this.artifact = artifact; init(); } private void init() { addChild(createImage()); addResizedHandler(this); setSize("100%", "100%"); } protected Img createImage() { img = new Img(getUrl()); img.setSize("100%", "100%"); return img; } protected String getUrl() { String url = GWT.getModuleBaseURL(); url += "dischargetablesoverview"; url += "?gauge=" + getGauge(); url += "&format=png"; String[] timerange = getTimerange(); url += "&lower=" + timerange[0]; url += "&upper=" + timerange[1]; int width = 600; int height = 400; if (img != null) { width = img.getWidth(); height = img.getHeight(); } url += "&width=" + String.valueOf(width); url += "&height=" + String.valueOf(height); // add time millis to 'deactivate' caching url += "&timemillis" + System.currentTimeMillis(); GWT.log("DischargeTablesService URL = '" + url + "'"); return url; } protected String getGauge() { ArtifactDescription desc = artifact.getArtifactDescription(); return desc.getReferenceGauge(); } protected String[] getTimerange() { ArtifactDescription desc = artifact.getArtifactDescription(); String yearStr = desc.getDataValueAsString("year_range"); if (yearStr != null && yearStr.length() > 0) { return yearStr.split(";"); } return new String[2]; } @Override public void onResized(ResizedEvent event) { GWT.log("resized discharge tables overview chart"); img.setSrc(getUrl()); } }