view flys-client/src/main/java/de/intevation/flys/client/client/ui/range/LocationsTable.java @ 4254:33b15ac17fd1

Only create and add GaugePanel when necessary The GaugePanel isn't created always and only show if WINFO and a river is selected now. It is only created on demand. Therefore all access to the GaugePanel is abstraced via methods that check if the GaugePanel is null before accessing it's methods.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 25 Oct 2012 13:58:53 +0200
parents 738010779c74
children
line wrap: on
line source
package de.intevation.flys.client.client.ui.range;

import com.google.gwt.core.client.GWT;
import com.google.gwt.i18n.client.NumberFormat;

import com.smartgwt.client.types.ListGridFieldType;
import com.smartgwt.client.types.SelectionStyle;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.grid.ListGridRecord;

import com.smartgwt.client.widgets.grid.CellFormatter;

import de.intevation.flys.client.client.FLYSConstants;


/**
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class LocationsTable extends ListGrid {

    /** The message class that provides i18n strings.*/
    protected FLYSConstants MSG = GWT.create(FLYSConstants.class);


    public LocationsTable() {
        String baseUrl = GWT.getHostPageBaseURL();

        setWidth100();
        setHeight100();
        setSelectionType(SelectionStyle.SINGLE);
        setSelectionType(SelectionStyle.SINGLE);
        setShowHeaderContextMenu(false);
        setShowRecordComponents(true);
        setShowRecordComponentsByCell(true);
        setEmptyMessage(MSG.empty_filter());
        setCanReorderFields(false);

        ListGridField addfrom = new ListGridField ("from", MSG.from());
        addfrom.setType(ListGridFieldType.ICON);
        addfrom.setWidth(30);
        addfrom.setCellIcon(baseUrl + MSG.markerGreen());

        ListGridField addto = new ListGridField("to", MSG.to());
        addto.setType(ListGridFieldType.ICON);
        addto.setWidth(30);
        addto.setCellIcon(baseUrl + MSG.markerRed());

        ListGridField ldescr = new ListGridField(
            "description", MSG.description());
        ldescr.setType(ListGridFieldType.TEXT);
        ldescr.setWidth("*");

        ListGridField lside = new ListGridField("riverside", MSG.riverside());
        lside.setType(ListGridFieldType.TEXT);
        lside.setWidth("12%");

        ListGridField loc = new ListGridField("from", MSG.locations());
        loc.setType(ListGridFieldType.FLOAT);
        loc.setCellFormatter(new CellFormatter() {
            public String format(
                Object value,
                ListGridRecord record,
                int rowNum, int colNum) {
                    if (value == null) return null;
                    try {
                        NumberFormat nf;
                        double v = Double.parseDouble((String)value);
                        nf = NumberFormat.getFormat("###0.00##");
                        return nf.format(v);
                    }
                    catch (Exception e) {
                        return value.toString();
                    }
                }
            }
        );

        loc.setWidth("12%");

        ListGridField bottom = new ListGridField("bottom", MSG.bottom_edge());
        bottom.setType(ListGridFieldType.TEXT);
        bottom.setWidth("10%");

        ListGridField top = new ListGridField("top", MSG.top_edge());
        top.setType(ListGridFieldType.TEXT);
        top.setWidth("10%");

        setFields(addfrom, addto, ldescr, loc, lside, bottom, top);
    }
}
// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org