view flys-client/src/main/java/de/intevation/flys/client/client/ui/wq/QDTable.java @ 5462:f2371f3aaf03

Show top level folder icons only if node has no factory If you have an empty folder the folder icon is still shown. This makes it possible to add functional "Top Level" entries in the Datacage
author Andre Heinecke <aheinecke@intevation.de>
date Tue, 26 Mar 2013 18:29:13 +0100
parents b296d435fc69
children 496c8c9d4913
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package de.intevation.flys.client.client.ui.wq;

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.CellFormatter;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.grid.ListGridRecord;

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


/**
 * Table showing Q and D main values, allowing for selection.
 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
 */
public class QDTable extends ListGrid {

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


    protected boolean lockClick;

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

        setWidth100();
        setHeight100();
        setSelectionType(SelectionStyle.SINGLE);
        setSelectionType(SelectionStyle.SINGLE);
        setShowHeaderContextMenu(false);
        setShowRecordComponents(true);
        setShowRecordComponentsByCell(true);
        setEmptyMessage(MESSAGE.empty_table());

        ListGridField addMax = new ListGridField("max", MESSAGE.from());
        addMax.setType(ListGridFieldType.ICON);
        addMax.setWidth(30);
        addMax.setCellIcon(baseUrl + MESSAGE.markerRed());

        ListGridField addMin = new ListGridField("min", MESSAGE.to());
        addMin.setType(ListGridFieldType.ICON);
        addMin.setWidth(30);
        addMin.setCellIcon(baseUrl + MESSAGE.markerGreen());

        ListGridField select = new ListGridField("select", MESSAGE.selection());
        select.setType(ListGridFieldType.ICON);
        select.setWidth(70);
        select.setCellIcon(baseUrl + MESSAGE.markerGreen());

        ListGridField name = new ListGridField("name", MESSAGE.discharge());
        name.setType(ListGridFieldType.TEXT);
        name.setWidth("*");

        ListGridField type = new ListGridField("type", MESSAGE.type());
        type.setType(ListGridFieldType.TEXT);
        type.setWidth("20%");

        final NumberFormat nf = NumberFormat.getDecimalFormat();

        ListGridField value = new ListGridField("value", MESSAGE.wq_value_q());
        value.setType(ListGridFieldType.FLOAT);
        value.setCellFormatter(new CellFormatter() {
            @Override
            public String format(Object v, ListGridRecord r, int row, int col) {
                if (v == null) {
                    return null;
                }

                try {
                    double value = Double.valueOf(v.toString());
                    return nf.format(value);
                }
                catch (NumberFormatException nfe) {
                    return v.toString();
                }
            }
        });
        value.setWidth("20%");

        setFields(addMax, addMin, select, name, type, value);
    }

    public void hideIconFields () {
        hideField("max");
        hideField("min");
        hideField("select");
        lockClick = true;
    }


    public void showIconFields() {
        showField("max");
        showField("min");
        hideField("select");
        lockClick = false;
    }

    public void showSelect() {
        showField("select");
        hideField("max");
        hideField("min");
    }

    public boolean isLocked() {
        return lockClick;
    }
}
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