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comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/minfo/SedLoadEpochPanel.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-client/src/main/java/org/dive4elements/river/client/client/ui/minfo/SedLoadEpochPanel.java@821a02bbfb4e
children 172338b1407f
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.client.client.ui.minfo;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import com.google.gwt.core.client.GWT;
7 import com.google.gwt.user.client.rpc.AsyncCallback;
8 import com.smartgwt.client.data.Record;
9 import com.smartgwt.client.types.ListGridFieldType;
10 import com.smartgwt.client.util.SC;
11 import com.smartgwt.client.widgets.Button;
12 import com.smartgwt.client.widgets.Canvas;
13 import com.smartgwt.client.widgets.Label;
14 import com.smartgwt.client.widgets.events.ClickEvent;
15 import com.smartgwt.client.widgets.events.ClickHandler;
16 import com.smartgwt.client.widgets.form.DynamicForm;
17 import com.smartgwt.client.widgets.form.fields.TextItem;
18 import com.smartgwt.client.widgets.form.validator.IsIntegerValidator;
19 import com.smartgwt.client.widgets.grid.ListGrid;
20 import com.smartgwt.client.widgets.grid.ListGridField;
21 import com.smartgwt.client.widgets.grid.ListGridRecord;
22 import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
23 import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
24 import com.smartgwt.client.widgets.layout.HLayout;
25 import com.smartgwt.client.widgets.layout.VLayout;
26
27 import org.dive4elements.river.client.client.Config;
28 import org.dive4elements.river.client.client.services.SedimentLoadInfoService;
29 import org.dive4elements.river.client.client.services.SedimentLoadInfoServiceAsync;
30 import org.dive4elements.river.client.client.ui.AbstractUIProvider;
31 import org.dive4elements.river.client.shared.model.ArtifactDescription;
32 import org.dive4elements.river.client.shared.model.Data;
33 import org.dive4elements.river.client.shared.model.DataItem;
34 import org.dive4elements.river.client.shared.model.DataList;
35 import org.dive4elements.river.client.shared.model.DefaultData;
36 import org.dive4elements.river.client.shared.model.DefaultDataItem;
37 import org.dive4elements.river.client.shared.model.SedimentLoadInfoObject;
38 import org.dive4elements.river.client.shared.model.SedimentLoadInfoRecord;
39
40
41 public class SedLoadEpochPanel
42 extends AbstractUIProvider
43 {
44 protected SedimentLoadInfoServiceAsync sedLoadInfoService =
45 GWT.create(SedimentLoadInfoService.class);
46
47 protected ListGrid elements;
48 private TextItem start;
49 private TextItem end;
50 private ListGrid sedLoadTable;
51
52 public Canvas createWidget(DataList data) {
53 HLayout input = new HLayout();
54 VLayout root = new VLayout();
55 VLayout grid = new VLayout();
56 VLayout intFields = new VLayout();
57 Button add = new Button(MSG.add_date());
58 elements = new ListGrid();
59
60 Label title = new Label(data.get(0).getDescription());
61 title.setHeight("25px");
62
63 DynamicForm form = new DynamicForm();
64 form.setNumCols(4);
65 start = new TextItem(MSG.from());
66 start.setWidth(60);
67 start.setValidators(new IsIntegerValidator());
68 end = new TextItem(MSG.to());
69 end.setWidth(60);
70 end.setValidators(new IsIntegerValidator());
71 form.setFields(start, end);
72 add.addClickHandler(new ClickHandler() {
73 @Override
74 public void onClick(ClickEvent ce) {
75 String v1 = start.getValueAsString();
76 String v2 = end.getValueAsString();
77 //TODO: better validation.
78 if (v1 == null || v2 == null) {
79 return;
80 }
81 try {
82 int v1i = Integer.parseInt(v1);
83 int v2i = Integer.parseInt(v2);
84 }
85 catch(NumberFormatException nfe) {
86 return;
87 }
88 Record r = new Record();
89 r.setAttribute("from", v1);
90 r.setAttribute("to", v2);
91 elements.addData(r);
92 }
93 });
94
95 Label sel = new Label(MSG.select());
96 sel.setHeight(25);
97 elements.setWidth(185);
98 elements.setHeight(120);
99 elements.setShowHeaderContextMenu(false);
100 elements.setCanReorderFields(false);
101 elements.setCanSort(false);
102 elements.setCanEdit(false);
103 ListGridField from = new ListGridField("from", MSG.from());
104 ListGridField to = new ListGridField("to", MSG.to());
105 from.setWidth(70);
106 to.setWidth(70);
107
108 final ListGridField removeField =
109 new ListGridField("_removeRecord", "Remove Record"){{
110 setType(ListGridFieldType.ICON);
111 setIcon(GWT.getHostPageBaseURL() + MSG.removeFeature());
112 setCanEdit(false);
113 setCanFilter(false);
114 setCanSort(false);
115 setCanGroupBy(false);
116 setCanFreeze(false);
117 setWidth(25);
118 }};
119
120 elements.addRecordClickHandler(new RecordClickHandler() {
121 @Override
122 public void onRecordClick(final RecordClickEvent event) {
123 // Just handle remove-clicks
124 if(!event.getField().getName().equals(removeField.getName())) {
125 return;
126 }
127 event.getViewer().removeData(event.getRecord());
128 }
129 });
130
131 elements.setFields(from, to, removeField);
132
133 intFields.addMember(form);
134 intFields.addMember(add);
135 grid.addMember(sel);
136 grid.addMember(elements);
137 input.addMember(intFields);
138 input.addMember(grid);
139 root.addMember(title);
140 root.addMember(input);
141
142 return root;
143 }
144
145 @Override
146 public Canvas createOld(DataList dataList) {
147 HLayout layout = new HLayout();
148 layout.setWidth("400px");
149 VLayout vLayout = new VLayout();
150 vLayout.setWidth(130);
151 Label label = new Label(dataList.getLabel());
152 label.setWidth("200px");
153 label.setHeight(25);
154
155 List<Data> items = dataList.getAll();
156 Data str = getData(items, "epochs");
157 DataItem[] strItems = str.getItems();
158
159 String[] pairs = strItems[0].getLabel().split(";");
160 for (int i = 0; i < pairs.length; i++) {
161 String[] vals = pairs[i].split(",");
162 Label dateLabel = new Label(vals[0] + " - " + vals[1]);
163 dateLabel.setHeight(20);
164 vLayout.addMember(dateLabel);
165 }
166 Canvas back = getBackButton(dataList.getState());
167 layout.addMember(label);
168 layout.addMember(vLayout);
169 layout.addMember(back);
170
171 return layout;
172 }
173
174 @Override
175 public Canvas create(DataList data) {
176 VLayout layout = new VLayout();
177 Canvas helper = createHelper();
178 this.helperContainer.addMember(helper);
179
180 Canvas submit = getNextButton();
181 Canvas widget = createWidget(data);
182
183 layout.addMember(widget);
184 layout.addMember(submit);
185
186 fetchSedimentLoadData();
187
188 return layout;
189 }
190
191 private Canvas createHelper() {
192 sedLoadTable = new ListGrid();
193 sedLoadTable.setShowHeaderContextMenu(false);
194 sedLoadTable.setWidth100();
195 sedLoadTable.setShowRecordComponents(true);
196 sedLoadTable.setShowRecordComponentsByCell(true);
197 sedLoadTable.setHeight100();
198 sedLoadTable.setEmptyMessage(MSG.empty_table());
199 sedLoadTable.setCanReorderFields(false);
200
201 ListGridField date = new ListGridField("date", MSG.year());
202 date.setType(ListGridFieldType.TEXT);
203 date.setWidth(100);
204
205 ListGridField descr =
206 new ListGridField("description", MSG.description());
207 descr.setType(ListGridFieldType.TEXT);
208 descr.setWidth("*");
209
210 sedLoadTable.setFields(date, descr);
211 return sedLoadTable;
212 }
213
214 @Override
215 protected Data[] getData() {
216 List<Data> data = new ArrayList<Data>();
217
218 ListGridRecord[] lgr = elements.getRecords();
219 if (lgr.length == 0) {
220 return new Data[0];
221 }
222 String d = "";
223 for (int i = 0; i < lgr.length; i++) {
224 Record r = (Record) lgr[i];
225 d += r.getAttribute("from") + "," + r.getAttribute("to");
226 d += ";";
227 }
228
229 DataItem item = new DefaultDataItem("epochs", null, d);
230 data.add(new DefaultData(
231 "epochs",
232 null,
233 null,
234 new DataItem[] { item }));
235 return data.toArray(new Data[data.size()]);
236 }
237
238 protected void fetchSedimentLoadData() {
239 Config config = Config.getInstance();
240 String locale = config.getLocale ();
241
242 ArtifactDescription adescr = artifact.getArtifactDescription();
243 DataList[] data = adescr.getOldData();
244
245 double[] km = artifact.getArtifactDescription().getKMRange();
246 String river = artifact.getArtifactDescription().getRiver();
247
248 sedLoadInfoService.getSedimentLoadInfo(locale, river, "single", km[0], km[1],
249 new AsyncCallback<SedimentLoadInfoObject[]>() {
250 public void onFailure(Throwable caught) {
251 GWT.log("Could not recieve sediment load informations.");
252 SC.warn(caught.getMessage());
253 }
254
255 public void onSuccess(SedimentLoadInfoObject[] sedLoad) {
256 int num = sedLoad != null ? sedLoad.length :0;
257 GWT.log("Recieved " + num + " sediment load informations.");
258
259 if (num == 0) {
260 return;
261 }
262
263 addSedimentLoadInfo(sedLoad);
264 }
265 }
266 );
267 }
268
269
270 protected void addSedimentLoadInfo (SedimentLoadInfoObject[] sedLoad) {
271 for(SedimentLoadInfoObject sl: sedLoad) {
272 SedimentLoadInfoRecord rec = new SedimentLoadInfoRecord(sl);
273 sedLoadTable.addData(rec);
274 }
275 }
276
277 }
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