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comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/uinfo/VegetationzonesTable.java @ 9064:28c50f5efceb

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work on uinfo-vegetation-zones table
author gernotbelger
date Wed, 09 May 2018 16:31:12 +0200
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9063:b6919e3c2d86 9064:28c50f5efceb
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
2 * Software engineering by Intevation GmbH
3 *
4 * This file is Free Software under the GNU AGPL (>=v3)
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
6 * documentation coming with Dive4Elements River for details.
7 */
8
9 package org.dive4elements.river.client.client.ui.uinfo;
10
11 import java.util.ArrayList;
12 import java.util.List;
13
14 import org.dive4elements.river.client.client.ui.AbstractUIProvider;
15 import org.dive4elements.river.client.shared.model.Data;
16 import org.dive4elements.river.client.shared.model.DataItem;
17 import org.dive4elements.river.client.shared.model.DataList;
18 import org.dive4elements.river.client.shared.model.DefaultData;
19 import org.dive4elements.river.client.shared.model.DefaultDataItem;
20
21 import com.google.gwt.core.client.GWT;
22 import com.smartgwt.client.data.Record;
23 import com.smartgwt.client.types.ListGridFieldType;
24 import com.smartgwt.client.widgets.Button;
25 import com.smartgwt.client.widgets.Canvas;
26 import com.smartgwt.client.widgets.Label;
27 import com.smartgwt.client.widgets.events.ClickEvent;
28 import com.smartgwt.client.widgets.events.ClickHandler;
29 import com.smartgwt.client.widgets.form.DynamicForm;
30 import com.smartgwt.client.widgets.form.fields.TextItem;
31 import com.smartgwt.client.widgets.form.validator.IsIntegerValidator;
32 import com.smartgwt.client.widgets.form.validator.IsStringValidator;
33 import com.smartgwt.client.widgets.form.validator.Validator;
34 import com.smartgwt.client.widgets.grid.ListGrid;
35 import com.smartgwt.client.widgets.grid.ListGridField;
36 import com.smartgwt.client.widgets.grid.ListGridRecord;
37 import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
38 import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
39 import com.smartgwt.client.widgets.layout.HLayout;
40 import com.smartgwt.client.widgets.layout.VLayout;
41
42 public class VegetationzonesTable extends AbstractUIProvider {
43 private static final long serialVersionUID = 1L;
44
45 protected ListGrid elements;
46 private TextItem vegzone;
47 private TextItem start;
48 private TextItem end;
49 private ListGrid table;
50
51 private TextItem createItem(final String identifier, final String title, final int width, final Validator... validator) {
52 final TextItem item = new TextItem(identifier, title);
53 item.setWidth(width);
54 item.setWrapTitle(false);
55 item.setValidators(validator);// eigentlich überflüssig, oder?
56 return item;
57 }
58
59 public Canvas createWidget(final DataList data) {
60
61 final VLayout root = new VLayout();
62 final HLayout input = new HLayout();
63 final VLayout tableLayout = new VLayout();
64 final HLayout fields = new HLayout();
65 final HLayout fields2 = new HLayout();
66 final VLayout spacer = new VLayout();
67 spacer.setHeight(10);
68
69 final Button add = new Button(this.MSG.add_date()); // TODO: make key more generic or change to more specific
70 this.elements = new ListGrid();
71
72 final Label title = new Label(data.get(0).getDescription());
73 title.setHeight("35px"); // orig:25
74
75 this.vegzone = createItem("uinfo_vegetation_zone_label", this.MSG.uinfo_vegetation_zone_label(), 200, new IsStringValidator());
76 this.start = createItem("uinfo_vegetation_zones_from", this.MSG.uinfo_vegetation_zones_from(), 40, new IsIntegerValidator());
77 this.end = createItem("uinfo_vegetation_zones_to", this.MSG.uinfo_vegetation_zones_to(), 40, new IsIntegerValidator());
78
79 final DynamicForm form1 = new DynamicForm();
80 final DynamicForm form2 = new DynamicForm();
81 form2.setNumCols(5);
82 form1.setNumCols(7);
83 form1.setFields(this.vegzone);
84 form2.setFields(this.start, this.end);
85
86 add.addClickHandler(new ClickHandler() {
87 @Override
88 public void onClick(final ClickEvent ce) {
89 final String v1 = VegetationzonesTable.this.start.getValueAsString();
90 final String v2 = VegetationzonesTable.this.end.getValueAsString();
91 final String v3 = VegetationzonesTable.this.vegzone.getValueAsString();
92 if (v1 == null || v2 == null || v3 == null) {
93 return;
94 }
95
96 final ListGridRecord r = new ListGridRecord();
97 r.setAttribute("vegzone", v3);
98 r.setAttribute("from", v1);
99 r.setAttribute("to", v2);
100 VegetationzonesTable.this.elements.addData(r);
101 }
102 });
103
104 final Label sel = new Label(this.MSG.select());
105 sel.setHeight(25);
106 this.elements.setWidth(450); // 185
107 this.elements.setHeight(500); // 120
108 this.elements.setShowHeaderContextMenu(false);
109 this.elements.setCanReorderFields(false);
110 this.elements.setCanSort(false);
111 this.elements.setCanEdit(false);
112 final ListGridField vegzone = new ListGridField("vegzone", this.MSG.uinfo_vegetation_zones_label());
113 final ListGridField from = new ListGridField("from", this.MSG.uinfo_vegetation_zones_from());
114 final ListGridField to = new ListGridField("to", this.MSG.uinfo_vegetation_zones_to());
115 vegzone.setWidth(285);
116 from.setWidth(70);
117 to.setWidth(70);
118
119 final ListGridField removeField = new ListGridField("_removeRecord", "Remove Record") {
120 {
121 setType(ListGridFieldType.ICON);
122 setIcon(GWT.getHostPageBaseURL() + VegetationzonesTable.this.MSG.removeFeature());
123 setCanEdit(false);
124 setCanFilter(false);
125 setCanSort(false);
126 setCanGroupBy(false);
127 setCanFreeze(false);
128 setWidth(25);
129 }
130 };
131
132 this.elements.addRecordClickHandler(new RecordClickHandler() {
133 @Override
134 public void onRecordClick(final RecordClickEvent event) {
135 // Just handle remove-clicks
136 if (!event.getField().getName().equals(removeField.getName())) {
137 return;
138 }
139 event.getViewer().removeData(event.getRecord());
140 }
141 });
142
143 this.elements.setFields(vegzone, from, to, removeField);
144
145 fields.addMember(form1);
146 fields2.addMember(form2);
147 // fields2.addMember(add);
148
149 tableLayout.addMember(this.elements);
150 root.addMember(title);
151 root.addMember(input);
152 root.addMember(tableLayout);
153 root.addMember(spacer);
154 root.addMember(fields);
155 root.addMember(fields2);
156 root.addMember(spacer);
157 root.addMember(add);
158 root.addMember(spacer);
159 root.addMember(spacer);
160
161 return root;
162 }
163
164 @Override
165 public Canvas createOld(final DataList dataList) {
166 final HLayout layout = new HLayout();
167 layout.setWidth("400px");
168 final VLayout vLayout = new VLayout();
169 vLayout.setWidth(130);
170 final Label label = new Label(dataList.getLabel());
171 label.setWidth("200px");
172 label.setHeight(25);
173
174 final List<Data> items = dataList.getAll();
175 final Data str = getData(items, "vegzones");
176 final DataItem[] strItems = str.getItems();
177
178 final String[] entries = strItems[0].getLabel().split(";");
179 for (final String entry : entries) {
180 final String[] vals = entry.split(",");
181 final Label dateLabel = new Label(vals[0] + " - " + vals[1]);
182 dateLabel.setHeight(20);
183 vLayout.addMember(dateLabel);
184 }
185 final Canvas back = getBackButton(dataList.getState());
186 layout.addMember(label);
187 layout.addMember(vLayout);
188 layout.addMember(back);
189
190 return layout;
191 }
192
193 @Override
194 public Canvas create(final DataList data) {
195 final VLayout layout = new VLayout();
196 final Canvas helper = createHelper();
197 this.helperContainer.addMember(helper);
198
199 final Canvas submit = getNextButton();
200 final Canvas widget = createWidget(data);
201
202 layout.addMember(widget);
203 layout.addMember(submit); // TODO: SUBMIT
204
205 // fetchSedimentLoadData(); //TODO: feed from database...
206
207 return layout;
208 }
209
210 private Canvas createHelper() {
211 this.table = new ListGrid();
212 this.table.setShowHeaderContextMenu(false);
213 this.table.setWidth100();
214 this.table.setShowRecordComponents(true);
215 this.table.setShowRecordComponentsByCell(true);
216 this.table.setHeight100();
217 this.table.setEmptyMessage(this.MSG.empty_table());
218 this.table.setCanReorderFields(false);
219
220 /* Input support pins */
221 // final String baseUrl = GWT.getHostPageBaseURL();
222 // final ListGridField pinFrom = new ListGridField("fromIcon", this.MSG.uinfo_vegetation_zones_from());
223 // pinFrom.setWidth(300);
224 // pinFrom.setType(ListGridFieldType.ICON);
225 // pinFrom.setCellIcon(baseUrl + this.MSG.markerGreen());
226 //
227 // final ListGridField pinTo = new ListGridField("toIcon", this.MSG.uinfo_vegetation_zones_to());
228 // pinTo.setType(ListGridFieldType.ICON);
229 // pinTo.setWidth(300);
230 // pinTo.setCellIcon(baseUrl + this.MSG.markerRed());
231 //
232 // pinFrom.addRecordClickHandler(new RecordClickHandler() {
233 // @Override
234 // public void onRecordClick(final RecordClickEvent e) {
235 // final Record r = e.getRecord();
236 // VegetationzonesTable.this.vegzone.setValue(r.getAttribute("date")); // date??
237 // }
238 // });
239 //
240 // pinFrom.addRecordClickHandler(new RecordClickHandler() {
241 // @Override
242 // public void onRecordClick(final RecordClickEvent e) {
243 // final Record r = e.getRecord();
244 // VegetationzonesTable.this.start.setValue(r.getAttribute("date"));
245 // }
246 // });
247 //
248 // pinTo.addRecordClickHandler(new RecordClickHandler() {
249 // @Override
250 // public void onRecordClick(final RecordClickEvent e) {
251 // final Record r = e.getRecord();
252 // VegetationzonesTable.this.end.setValue(r.getAttribute("date"));
253 // }
254 // });
255 //
256 // final ListGridField date = new ListGridField("date", this.MSG.year());
257 // date.setType(ListGridFieldType.TEXT);
258 // date.setWidth(100);
259 //
260 // final ListGridField descr = new ListGridField("description", this.MSG.description());
261 // descr.setType(ListGridFieldType.TEXT);
262 // descr.setWidth("*");
263 //
264 // this.table.setFields(pinFrom, pinTo, date, descr);
265 return this.table;
266 }
267
268 @Override
269 protected Data[] getData() {
270 final List<Data> data = new ArrayList<Data>();
271
272 final ListGridRecord[] lgr = this.elements.getRecords();
273 if (lgr.length == 0) {
274 return new Data[0];
275 }
276 String d = "";
277 for (final ListGridRecord element : lgr) {
278 final Record r = element;
279 d += r.getAttribute("vegzone") + "," + r.getAttribute("from") + "," + r.getAttribute("to");
280 d += ";";
281 }
282
283 final DataItem item = new DefaultDataItem("vegzones", null, d); // DATA-key
284 data.add(new DefaultData("vegzones", null, null, new DataItem[] { item }));
285 return data.toArray(new Data[data.size()]);
286 }
287
288 }
http://dive4elements.wald.intevation.org