view flys-client/src/main/java/de/intevation/flys/client/client/ui/map/GetFeatureInfoWindow.java @ 4241:49cb65d5932d

Improved the historical discharge calculation. The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is improved to support those facets.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 24 Oct 2012 14:34:35 +0200
parents ffbdd093da74
children 8af500d62098
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package de.intevation.flys.client.client.ui.map;

import com.google.gwt.core.client.GWT;
import com.smartgwt.client.widgets.Label;
import com.smartgwt.client.widgets.Window;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.widgets.layout.VLayout;

import de.intevation.flys.client.client.FLYSConstants;
import de.intevation.flys.client.shared.model.FeatureInfo;

import java.util.List;
import java.util.Map;
import java.util.Set;

import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
import org.gwtopenmaps.openlayers.client.util.Attributes;
import org.gwtopenmaps.openlayers.client.util.JSObject;


public class GetFeatureInfoWindow extends Window {

    protected FLYSConstants MSG = GWT.create(FLYSConstants.class);

    protected List<FeatureInfo> features;


    public static final int ROW_HEIGHT = 25;


    public GetFeatureInfoWindow(List<FeatureInfo> features) {
        super();
        this.features = features;

        initLayout();
    }


    protected void initLayout() {
        VLayout root = new VLayout();

        int rows = 0;

        for (FeatureInfo feature: features) {
            root.addMember(createFeatureRow(feature));
            rows++;
        }

        addItem(root);

        setWidth(500);
        setHeight(500); // + rows * ROW_HEIGHT);
        setTitle(MSG.getFeatureInfoWindowTitle());

        setIsModal(true);
        setShowModalMask(true);

        centerInPage();
    }


    protected HLayout createFeatureRow(FeatureInfo feature) {
        HLayout r = new HLayout();
        r.setHeight(ROW_HEIGHT);
        r.setStyleName("featureinfo-row");
        r.setMembersMargin(5);

        Label l = new Label("Layer: " + feature.getLayername());
        l.setHeight(ROW_HEIGHT);
        l.setWrap(false);
        r.addMember(l);

        Map<String, String> attrs = feature.getAttrs();
        Set<Map.Entry<String, String>> entries = attrs.entrySet();

        for (Map.Entry<String, String> entry: entries) {
            Label attr = new Label(entry.getKey() + ": " + entry.getValue());
            attr.setHeight(ROW_HEIGHT);

            r.addMember(attr);
        }

        return r;
    }


    protected String[][] extractProperties(VectorFeature feature) {
        Attributes tmp   = feature.getAttributes();
        JSObject   jsobj = tmp.getJSObject();

        String   tmpNames = jsobj.getPropertyNames();
        String[] allNames = tmpNames.split(",");

        String[][] attr = new String[allNames.length][];

        for (int i = 0, n = attr.length; i < n; i++) {
            attr[i] = new String[] {
                allNames[i],
                jsobj.getPropertyAsString(allNames[i]) };
        }

        return attr;
    }
}
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