Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/RiverInfoPanel.java @ 4253:a1bc5b8cff0f

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Refactor GaugePanel to create it's own SectionStackSection The GaugePanel constructor now creates a SectionStackSection instead of using a provided one. Improve the rendering of the GaugePanel by having access to the SmartGWT wrapper (WidgetCanvas) object for the GWT Tree (GaugeTree) directly. Add methods to close and open the section. Also add a getter for the section.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 25 Oct 2012 13:52:58 +0200
parents 1fa244f70ad5
children e70ff0a600a3
rev   line source
4202
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1 package de.intevation.flys.client.client.ui;
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2
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3 import java.util.Iterator;
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4
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5 import com.google.gwt.core.client.GWT;
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6 import com.google.gwt.i18n.client.NumberFormat;
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7 import com.google.gwt.user.client.ui.Anchor;
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8 import com.google.gwt.user.client.ui.HorizontalPanel;
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9 import com.google.gwt.user.client.ui.Label;
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10 import com.google.gwt.user.client.ui.Widget;
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11
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12 import de.intevation.flys.client.client.FLYSConstants;
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13
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14 import de.intevation.flys.client.shared.model.RiverInfo;
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15
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16 /**
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17 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
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18 */
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19 public class RiverInfoPanel extends HorizontalPanel {
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20
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21 /**
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22 * Panel to display information about a river
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23 */
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24
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25 /** The message class that provides i18n strings.*/
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26 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
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27
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28 public final static int HEIGHT = 30;
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29 public final static int BORDER_WIDTH = 3;
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30 public final static int PADDING = 8;
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31 public final static int MARGIN = 10;
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32
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33 public RiverInfoPanel(RiverInfo riverinfo) {
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34 setStyleName("riverinfopanel");
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35 setHeight("" + HEIGHT + "px");
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36 setVerticalAlignment(ALIGN_MIDDLE);
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37
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38 setRiverInfo(riverinfo);
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39 }
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40
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41 public void setRiverInfo(RiverInfo riverinfo) {
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42 GWT.log("RiverInfoPanel - setRiverInfo");
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43
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44 NumberFormat nf = NumberFormat.getDecimalFormat();
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45
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46 removeAllLabels();
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47
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48 addLabel(riverinfo.getName(), false);
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49
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50 String kmtext = "";
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51 Double start = riverinfo.getKmStart();
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52 Double end = riverinfo.getKmEnd();
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53
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54 if (!riverinfo.isKmUp()) {
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55 Double tmp = end;
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56 end = start;
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57 start = tmp;
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58 }
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59 if (end != null) {
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60 kmtext += nf.format(end);
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61 kmtext += " - ";
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62 }
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63 if (start != null) {
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64 kmtext += nf.format(start);
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65 }
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66 kmtext += " km";
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67
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68 addLabel(kmtext, false);
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69
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70 String qtext = "";
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71 Double qmin = riverinfo.getMinQ();
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72 Double qmax = riverinfo.getMaxQ();
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73 if (qmin != null) {
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74 qtext += nf.format(qmin);
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75 qtext += " " + MSG.gauge_q_unit();
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76 qtext += " - ";
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77 }
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78 if (qmax != null) {
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79 qtext += nf.format(qmax);
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80 qtext += " " + MSG.gauge_q_unit();
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81 }
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82
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83 addLabel(qtext, false);
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84
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85 Long number = riverinfo.getOfficialNumber();
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86 String url = number != null ?
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87 MSG.gauge_river_url() + number :
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88 MSG.gauge_river_url();
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89 Anchor anchor = new Anchor(MSG.gauge_river_info_link(), url, "_blank");
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90 add(anchor);
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91 }
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92
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93 public static int getStaticHeight() {
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94 return RiverInfoPanel.HEIGHT +
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95 (2 * RiverInfoPanel.BORDER_WIDTH) +
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96 (2 * RiverInfoPanel.PADDING) +
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97 (2 * RiverInfoPanel.MARGIN);
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98 }
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99
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100 private void addLabel(String text, boolean wordwrap) {
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101 Label label = new Label(text, wordwrap);
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102 add(label);
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103 setCellHeight(label, "" + HEIGHT + "px");
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104 }
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105
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106 private void removeAllLabels() {
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107 GWT.log("RiverInfoPanel - removeAllLabels");
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108
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109 Iterator<Widget> it = this.iterator();
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110 while(it.hasNext()) {
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111 it.next();
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112 it.remove();
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113 }
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114 /* for (Widget wid: this) { */
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115 /* this.remove(wid); */
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116 /* } */
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117 }
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118 }
http://dive4elements.wald.intevation.org