Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/RiverInfoPanel.java @ 4202:1fa244f70ad5
Move RiverInfoPanel to its own java file in refactor it
Allow to change the riverinfo without having to create a new instace of the
RiverInfoPanel.
| author | Björn Ricks <bjoern.ricks@intevation.de> |
|---|---|
| date | Mon, 22 Oct 2012 15:23:00 +0200 |
| parents | |
| children | e70ff0a600a3 |
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| 4201:221d255f7ec2 | 4202:1fa244f70ad5 |
|---|---|
| 1 package de.intevation.flys.client.client.ui; | |
| 2 | |
| 3 import java.util.Iterator; | |
| 4 | |
| 5 import com.google.gwt.core.client.GWT; | |
| 6 import com.google.gwt.i18n.client.NumberFormat; | |
| 7 import com.google.gwt.user.client.ui.Anchor; | |
| 8 import com.google.gwt.user.client.ui.HorizontalPanel; | |
| 9 import com.google.gwt.user.client.ui.Label; | |
| 10 import com.google.gwt.user.client.ui.Widget; | |
| 11 | |
| 12 import de.intevation.flys.client.client.FLYSConstants; | |
| 13 | |
| 14 import de.intevation.flys.client.shared.model.RiverInfo; | |
| 15 | |
| 16 /** | |
| 17 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> | |
| 18 */ | |
| 19 public class RiverInfoPanel extends HorizontalPanel { | |
| 20 | |
| 21 /** | |
| 22 * Panel to display information about a river | |
| 23 */ | |
| 24 | |
| 25 /** The message class that provides i18n strings.*/ | |
| 26 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); | |
| 27 | |
| 28 public final static int HEIGHT = 30; | |
| 29 public final static int BORDER_WIDTH = 3; | |
| 30 public final static int PADDING = 8; | |
| 31 public final static int MARGIN = 10; | |
| 32 | |
| 33 public RiverInfoPanel(RiverInfo riverinfo) { | |
| 34 setStyleName("riverinfopanel"); | |
| 35 setHeight("" + HEIGHT + "px"); | |
| 36 setVerticalAlignment(ALIGN_MIDDLE); | |
| 37 | |
| 38 setRiverInfo(riverinfo); | |
| 39 } | |
| 40 | |
| 41 public void setRiverInfo(RiverInfo riverinfo) { | |
| 42 GWT.log("RiverInfoPanel - setRiverInfo"); | |
| 43 | |
| 44 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 45 | |
| 46 removeAllLabels(); | |
| 47 | |
| 48 addLabel(riverinfo.getName(), false); | |
| 49 | |
| 50 String kmtext = ""; | |
| 51 Double start = riverinfo.getKmStart(); | |
| 52 Double end = riverinfo.getKmEnd(); | |
| 53 | |
| 54 if (!riverinfo.isKmUp()) { | |
| 55 Double tmp = end; | |
| 56 end = start; | |
| 57 start = tmp; | |
| 58 } | |
| 59 if (end != null) { | |
| 60 kmtext += nf.format(end); | |
| 61 kmtext += " - "; | |
| 62 } | |
| 63 if (start != null) { | |
| 64 kmtext += nf.format(start); | |
| 65 } | |
| 66 kmtext += " km"; | |
| 67 | |
| 68 addLabel(kmtext, false); | |
| 69 | |
| 70 String qtext = ""; | |
| 71 Double qmin = riverinfo.getMinQ(); | |
| 72 Double qmax = riverinfo.getMaxQ(); | |
| 73 if (qmin != null) { | |
| 74 qtext += nf.format(qmin); | |
| 75 qtext += " " + MSG.gauge_q_unit(); | |
| 76 qtext += " - "; | |
| 77 } | |
| 78 if (qmax != null) { | |
| 79 qtext += nf.format(qmax); | |
| 80 qtext += " " + MSG.gauge_q_unit(); | |
| 81 } | |
| 82 | |
| 83 addLabel(qtext, false); | |
| 84 | |
| 85 Long number = riverinfo.getOfficialNumber(); | |
| 86 String url = number != null ? | |
| 87 MSG.gauge_river_url() + number : | |
| 88 MSG.gauge_river_url(); | |
| 89 Anchor anchor = new Anchor(MSG.gauge_river_info_link(), url, "_blank"); | |
| 90 add(anchor); | |
| 91 } | |
| 92 | |
| 93 public static int getStaticHeight() { | |
| 94 return RiverInfoPanel.HEIGHT + | |
| 95 (2 * RiverInfoPanel.BORDER_WIDTH) + | |
| 96 (2 * RiverInfoPanel.PADDING) + | |
| 97 (2 * RiverInfoPanel.MARGIN); | |
| 98 } | |
| 99 | |
| 100 private void addLabel(String text, boolean wordwrap) { | |
| 101 Label label = new Label(text, wordwrap); | |
| 102 add(label); | |
| 103 setCellHeight(label, "" + HEIGHT + "px"); | |
| 104 } | |
| 105 | |
| 106 private void removeAllLabels() { | |
| 107 GWT.log("RiverInfoPanel - removeAllLabels"); | |
| 108 | |
| 109 Iterator<Widget> it = this.iterator(); | |
| 110 while(it.hasNext()) { | |
| 111 it.next(); | |
| 112 it.remove(); | |
| 113 } | |
| 114 /* for (Widget wid: this) { */ | |
| 115 /* this.remove(wid); */ | |
| 116 /* } */ | |
| 117 } | |
| 118 } |