Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/client/ui/RiverInfoPanel.java @ 7597:fca46ce8e4f5
(issue1225) Implement Magic labels.
There is now a new value in the chartsettings "Suggested Label" which
is hidden in the property editor. A suggested label is the label that
combines the label's of all processors that wrote data to an axis.
This suggested label is set as the label when the user has not
overwritten the label.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 25 Nov 2013 14:58:14 +0100 |
parents | 720c5bbe2a16 |
children | 900299ab8e6e |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.client.client.ui; import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.NumberFormat; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.Widget; import com.smartgwt.client.widgets.form.DynamicForm; import java.util.Iterator; import org.dive4elements.river.client.client.Config; import org.dive4elements.river.client.client.FLYS; import org.dive4elements.river.client.client.FLYSConstants; import org.dive4elements.river.client.shared.model.RiverInfo; /** * Panel to display information about a river. * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> */ public class RiverInfoPanel extends HorizontalPanel { /** The flys instance */ protected FLYS flys; /** The message class that provides i18n strings.*/ protected FLYSConstants MSG = GWT.create(FLYSConstants.class); public final static int HEIGHT = 30; public final static int BORDER_WIDTH = 3; public final static int PADDING = 8; public final static int MARGIN = 10; public RiverInfoPanel(FLYS flys, RiverInfo riverinfo) { this.flys = flys; setStyleName("riverinfopanel"); setHeight("" + HEIGHT + "px"); setVerticalAlignment(ALIGN_MIDDLE); setRiverInfo(riverinfo); } public void setRiverInfo(RiverInfo riverinfo) { GWT.log("RiverInfoPanel - setRiverInfo"); NumberFormat nf = NumberFormat.getDecimalFormat(); removeAllLabels(); addLabel(riverinfo.getName(), false); String kmtext = ""; Double start = riverinfo.getKmStart(); Double end = riverinfo.getKmEnd(); if (!riverinfo.isKmUp()) { Double tmp = end; end = start; start = tmp; } if (end != null) { kmtext += nf.format(end); kmtext += " - "; } if (start != null) { kmtext += nf.format(start); } kmtext += " km"; addLabel(kmtext, false); String qtext = ""; Double qmin = riverinfo.getMinQ(); Double qmax = riverinfo.getMaxQ(); if (qmin != null) { qtext += nf.format(qmin); qtext += " " + MSG.gauge_q_unit(); qtext += " - "; } if (qmax != null) { qtext += nf.format(qmax); qtext += " " + MSG.gauge_q_unit(); } addLabel(qtext, false); Long number = riverinfo.getOfficialNumber(); String url = number != null ? MSG.gauge_river_url() + number : MSG.gauge_river_url(); String wikiBaseUrl = Config.getInstance().getWikiUrl(); DynamicForm infoLink = WikiLinks.linkDynamicForm(this.flys, wikiBaseUrl + url, MSG.gauge_river_info_link()); infoLink.setTop(5); add(infoLink); } public static int getStaticHeight() { return RiverInfoPanel.HEIGHT + (2 * RiverInfoPanel.BORDER_WIDTH) + (2 * RiverInfoPanel.PADDING) + (2 * RiverInfoPanel.MARGIN); } private void addLabel(String text, boolean wordwrap) { Label label = new Label(text, wordwrap); add(label); setCellHeight(label, "" + HEIGHT + "px"); } private void removeAllLabels() { GWT.log("RiverInfoPanel - removeAllLabels"); Iterator<Widget> it = this.iterator(); while(it.hasNext()) { it.next(); it.remove(); } /* for (Widget wid: this) { */ /* this.remove(wid); */ /* } */ } }