view flys-client/src/main/java/de/intevation/flys/client/client/ui/range/RangeTable.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 047a44270348
children
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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 RangeTable extends ListGrid {

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


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

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

        ListGridField addDistance = new ListGridField ("", "");
        addDistance.setType (ListGridFieldType.ICON);
        addDistance.setWidth (20);
        addDistance.setCellIcon(baseUrl + MESSAGES.markerGreen());

        ListGridField ddescr = new ListGridField(
            "description", MESSAGES.description());
        ddescr.setType(ListGridFieldType.TEXT);
        ddescr.setWidth("*");
        ListGridField from = new ListGridField("from", MESSAGES.from());
        from.setType(ListGridFieldType.FLOAT);
        from.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();
                    }
                }
            }
        );

        from.setWidth("12%");

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

        to.setWidth("12%");

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

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

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

        setFields(addDistance, ddescr, from, to, dside, bottom, top);
    }
}
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