Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/minfo/BedCampaignChart.java @ 4205:0dd8963cec9c
Set also the width of the GaugeTree when resizing the GaugePanel
GWT is no longer able to calculate and set the correct width of the GaugeTree since
the GaugeTree is added via a Canvas wrapper. Therefore set the width manually
when resizing the GaugeTree.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Mon, 22 Oct 2012 15:33:16 +0200 |
parents | f84ed73311f2 |
children |
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package de.intevation.flys.client.client.ui.minfo; import com.google.gwt.core.client.GWT; import com.google.gwt.json.client.JSONNumber; import com.google.gwt.json.client.JSONObject; import com.google.gwt.json.client.JSONString; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.widgets.Img; import com.smartgwt.client.widgets.events.ResizedHandler; import com.smartgwt.client.widgets.layout.VLayout; import de.intevation.flys.client.client.Config; import de.intevation.flys.client.shared.model.Artifact; public class BedCampaignChart extends VLayout { private final Artifact artifact; protected Img chartImg; public BedCampaignChart(Artifact artifact, ResizedHandler resizeHandler) { super(); this.artifact = artifact; this.chartImg = new Img(); addResizedHandler(resizeHandler); setAlign(Alignment.CENTER); } public void update() { Config config = Config.getInstance(); String locale = config.getLocale(); int hWidth = getWidth() - 12; int hHeight = getHeight() - 12; if ((int) (hHeight * 4f / 3) < hWidth) { hWidth = (int) (hHeight * 4f / 3); } else { hHeight = (int) (hWidth * 3f / 4); } String river = artifact.getArtifactDescription().getRiver(); JSONObject jfix = new JSONObject(); JSONObject jfilter = new JSONObject(); JSONObject jrName = new JSONObject(); JSONString jrValue = new JSONString(river); JSONObject jextent = new JSONObject(); JSONNumber jwidth = new JSONNumber(hWidth); JSONNumber jheight = new JSONNumber(hHeight); jrName.put("name", jrValue); jfilter.put("river", jrName); jextent.put("width", jwidth); jextent.put("height", jheight); jfilter.put("extent", jextent); jfix.put("bed", jfilter); String filter = jfix.toString(); String imgUrl = GWT.getModuleBaseURL(); imgUrl += "bed-km-chart"; imgUrl += "?locale=" + locale; imgUrl += "&filter=" + filter; if (chartImg != null && hasMember(chartImg)) { chartImg.setWidth(hWidth); chartImg.setHeight(hHeight); chartImg.setSrc(imgUrl); } else { chartImg = new Img(imgUrl, hWidth, hHeight); addMember(chartImg); } } }