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comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/MeasurementStationTree.java @ 4269:0c766c475805

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Add Panel and Tree UI classes for dispayling the measurement station info The new ui classes are using the new extracted base class InfoPanel and InfoTree which are in common with the gauge info.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 26 Oct 2012 12:22:06 +0200
parents
children 6aa8cd8da224
comparison
equal deleted inserted replaced
4268:f75968f0ce80 4269:0c766c475805
1 package de.intevation.flys.client.client.ui;
2
3 import com.google.gwt.core.client.GWT;
4 import com.google.gwt.event.dom.client.ClickEvent;
5 import com.google.gwt.event.dom.client.ClickHandler;
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.DecoratorPanel;
9 import com.google.gwt.user.client.ui.Grid;
10 import com.google.gwt.user.client.ui.Label;
11 import com.google.gwt.user.client.ui.Tree;
12 import com.google.gwt.user.client.ui.TreeItem;
13
14 import com.smartgwt.client.widgets.layout.HLayout;
15
16 import de.intevation.flys.client.client.FLYS;
17 import de.intevation.flys.client.shared.model.Data;
18 import de.intevation.flys.client.shared.model.DataItem;
19 import de.intevation.flys.client.shared.model.DataList;
20 import de.intevation.flys.client.shared.model.MeasurementStation;
21 import de.intevation.flys.client.shared.model.RiverInfo;
22
23 import java.util.ArrayList;
24 import java.util.Iterator;
25 import java.util.List;
26
27 /**
28 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a>
29 */
30 public class MeasurementStationTree extends InfoTree {
31
32 public MeasurementStationTree(FLYS flys) {
33 this.flys = flys;
34 tree = new Tree();
35 setWidget(tree);
36 }
37
38 /**
39 * Resets the items of the tree.
40 * If the list of gauges is empty or null the tree will be empty.
41 */
42 @Override
43 public void setRiverInfo(RiverInfo riverinfo) {
44 tree.clear();
45
46 List<MeasurementStation> stations = riverinfo.getMeasurementStations();
47
48 if (stations != null && !stations.isEmpty()) {
49
50 ArrayList<MeasurementStation> emptystations =
51 new ArrayList<MeasurementStation>();
52
53 if (!riverinfo.isKmUp()) {
54 for (MeasurementStation station : stations) {
55 addStation(station, emptystations);
56 }
57 }
58 else {
59 for (int i = stations.size()-1; i >= 0; i--) {
60 MeasurementStation station = stations.get(i);
61 addStation(station, emptystations);
62 }
63 }
64
65 // put empty stations to the end
66 for (MeasurementStation station : emptystations) {
67 addStation(station);
68 }
69 }
70 }
71
72 private void addStation(MeasurementStation station,
73 List<MeasurementStation> empty) {
74 if (station.getKmStart() != null && station.getKmEnd() != null) {
75 addStation(station);
76 }
77 else {
78 empty.add(station);
79 }
80 }
81
82 private void addStation(MeasurementStation station) {
83 MeasurementStationItem sitem =
84 new MeasurementStationItem(flys, station);
85 tree.addItem(sitem);
86 }
87
88 class MeasurementStationItem extends TreeItem {
89
90 private MeasurementStation station;
91
92 public MeasurementStationItem(FLYS flys, MeasurementStation station) {
93 MeasurementStationHead head =
94 new MeasurementStationHead(flys, station);
95 MeasurementStationDecoratorPanel
96 panel = new MeasurementStationDecoratorPanel(station);
97 setWidget(head);
98 addItem(panel);
99 this.station = station;
100 }
101
102 public Double getStart() {
103 return station.getKmStart();
104 }
105
106 public Double getEnd() {
107 return station.getKmEnd();
108 }
109
110 public Integer getID() {
111 return station.getID();
112 }
113 }
114
115 class MeasurementStationHead extends HLayout {
116
117 public MeasurementStationHead(FLYS flys, MeasurementStation station) {
118 setStyleName("infohead");
119 setAutoHeight();
120 setAutoWidth();
121
122 NumberFormat nf = NumberFormat.getDecimalFormat();
123
124 Label label = new Label(station.getName(), true);
125 addMember(label);
126
127 Double start;
128 Double end;
129
130 if (!station.isKmUp()) {
131 start = station.getKmStart();
132 end = station.getKmEnd();
133 }
134 else {
135 start = station.getKmEnd();
136 end = station.getKmStart();
137 }
138
139 String kmtext = "";
140 if (start != null) {
141 kmtext += nf.format(start);
142 kmtext += " - ";
143 }
144 if (end != null) {
145 kmtext += nf.format(end);
146 }
147 if (start != null || end != null) {
148 kmtext += " km";
149 }
150
151 label = new Label(kmtext);
152
153 addMember(label);
154
155 Double dstation = station.getStation();
156 if (dstation != null) {
157 String stext = nf.format(dstation);
158 stext += " km";
159 label = new Label(stext);
160 addMember(label);
161 }
162
163 /* Long number = gauge.getOfficialNumber(); */
164 /* String url = number != null ? */
165 /* MSG.gauge_url() + number : */
166 /* MSG.gauge_url(); */
167 /* Anchor anchor = new Anchor(MSG.gauge_info_link(), url, "_blank"); */
168 /* addMember(anchor); */
169 }
170 }
171
172 class MeasurementStationDecoratorPanel extends DecoratorPanel {
173
174 public MeasurementStationDecoratorPanel(MeasurementStation station) {
175 setStyleName("infopanel");
176 Grid grid = new Grid(4, 2);
177
178 NumberFormat nf = NumberFormat.getDecimalFormat();
179
180 String riverside = station.getRiverSide();
181 if (riverside != null) {
182 grid.setText(0, 0, MSG.riverside());
183 grid.setText(0, 1, riverside);
184 }
185
186 String type = station.getMeasurementType();
187 if (type != null) {
188 grid.setText(1, 0, MSG.measurement_station_type());
189 grid.setText(1, 1, type);
190 }
191
192 String moperator = station.getOperator();
193 if (moperator != null) {
194 grid.setText(2, 0, MSG.measurement_station_operator());
195 grid.setText(2, 1, moperator);
196 }
197
198 setWidget(grid);
199 }
200 }
201
202 @Override
203 public void open() {
204 }
205 }
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