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comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/uinfo/SupraRegionalTablePanel.java @ 9237:972e10522ed6

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salix.supraregional ui
author gernotbelger
date Tue, 10 Jul 2018 11:24:12 +0200
parents
children 1c756bfee472
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9236:b515ed950d39 9237:972e10522ed6
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.client.ui.DistancePanelInputHelper;
16 import org.dive4elements.river.client.client.ui.PanelHelper;
17 import org.dive4elements.river.client.shared.model.Data;
18 import org.dive4elements.river.client.shared.model.DataItem;
19 import org.dive4elements.river.client.shared.model.DataList;
20 import org.dive4elements.river.client.shared.model.DefaultData;
21 import org.dive4elements.river.client.shared.model.DefaultDataItem;
22 import org.dive4elements.river.client.shared.model.SalixZone;
23
24 import com.google.gwt.core.client.GWT;
25 import com.google.gwt.i18n.client.NumberFormat;
26 import com.google.gwt.user.client.ui.Label;
27 import com.smartgwt.client.data.Record;
28 import com.smartgwt.client.types.Alignment;
29 import com.smartgwt.client.util.SC;
30 import com.smartgwt.client.widgets.Button;
31 import com.smartgwt.client.widgets.Canvas;
32 import com.smartgwt.client.widgets.events.ClickEvent;
33 import com.smartgwt.client.widgets.events.ClickHandler;
34 import com.smartgwt.client.widgets.form.DynamicForm;
35 import com.smartgwt.client.widgets.form.fields.TextItem;
36 import com.smartgwt.client.widgets.grid.CellEditValueFormatter;
37 import com.smartgwt.client.widgets.grid.CellFormatter;
38 import com.smartgwt.client.widgets.grid.ListGrid;
39 import com.smartgwt.client.widgets.grid.ListGridField;
40 import com.smartgwt.client.widgets.grid.ListGridRecord;
41 import com.smartgwt.client.widgets.grid.events.CellSavedEvent;
42 import com.smartgwt.client.widgets.grid.events.CellSavedHandler;
43 import com.smartgwt.client.widgets.grid.events.RecordClickEvent;
44 import com.smartgwt.client.widgets.grid.events.RecordClickHandler;
45 import com.smartgwt.client.widgets.layout.HLayout;
46 import com.smartgwt.client.widgets.layout.Layout;
47 import com.smartgwt.client.widgets.layout.VLayout;
48
49 public class SupraRegionalTablePanel extends AbstractUIProvider {
50 private static final long serialVersionUID = 1L;
51
52 private Double minKm, maxKm = -1.;
53 // private String tableData = "";
54 private ListGrid table;
55 private final String datakey = "supraregional_table";
56 final Label validationLabel = new Label();
57
58 private final NumberFormat format = NumberFormat.getDecimalFormat();
59
60 @Override
61 public Canvas createOld(final DataList dataList) {
62 final HLayout layout = new HLayout();
63 layout.setWidth("400px");
64 final VLayout vLayout = new VLayout();
65 vLayout.setWidth(130);
66 final Label label = new Label(dataList.getLabel());
67 label.setWidth("200px");
68 label.setHeight("25px");
69
70 final List<Data> items = dataList.getAll();
71 final Data str = getData(items, this.datakey);
72 final DataItem[] strItems = str.getItems();
73
74 final List<SalixZone> entries = SalixZone.parse(strItems[0].getLabel());
75
76 for (final SalixZone entry : entries) {
77 final Label dateLabel = new Label(
78 entry.getDwsplValue() + " (" + this.format.format(entry.getFromKm()) + "-" + this.format.format(entry.getToKm()) + " km)");
79 dateLabel.setHeight("20px");
80 vLayout.addMember(dateLabel);
81 }
82 final Canvas back = getBackButton(dataList.getState());
83 layout.addMember(label);
84 layout.addMember(vLayout);
85 layout.addMember(back);
86
87 return layout;
88 }
89
90 @Override
91 public Canvas create(final DataList data) {
92
93 final Data dataItem = data.getAll().get(0);
94 String tableData = "";
95 for (final DataItem item : dataItem.getItems()) {
96 final String label = item.getLabel();
97 if (label.equals("salix_zones_min"))
98 this.minKm = Double.valueOf(item.getStringValue());
99 else if (label.equals("salix_zones_max"))
100 this.maxKm = Double.valueOf(item.getStringValue());
101 else if (label.equals("salix_zones"))
102 tableData = item.getStringValue();
103 }
104
105 if (this.minKm > this.maxKm) {
106 final double temp = this.minKm;
107 this.minKm = this.maxKm;
108 this.maxKm = temp;
109 }
110
111 final VLayout layout = new VLayout();
112 final Canvas submit = getNextButton();
113
114 final VLayout root = new VLayout();
115 root.setWidth(420);
116 createWidget(root, data, tableData);
117
118 layout.addMember(root);
119 layout.addMember(submit);
120
121 validateRangeOverlap();// init Text
122 return layout;
123 }
124
125 @Override
126 protected Data[] getData() {
127 final List<Data> data = new ArrayList<Data>();
128
129 final ListGridRecord[] lgr = this.table.getRecords();
130 if (lgr == null) {
131 return new Data[0];
132 }
133 final List<SalixZone> zoneList = getSalixZones(lgr);
134 final DataItem item = new DefaultDataItem(this.datakey, null, SalixZone.parseListToDataString(zoneList));
135 data.add(new DefaultData(this.datakey, null, null, new DataItem[] { item }));
136 return data.toArray(new Data[data.size()]);
137 }
138
139 private List<SalixZone> getSalixZones(final ListGridRecord[] lgr) {
140 final List<SalixZone> zoneList = new ArrayList<SalixZone>();
141 for (final ListGridRecord element : lgr) {
142 final Record r = element;
143 final SalixZone zone = SalixZone.createFromTableEntry(r.getAttribute("dmwspl"), r.getAttribute("from"), r.getAttribute("to"));
144 zoneList.add(zone);
145 }
146 return zoneList;
147 }
148
149 public Canvas createWidget(final Layout root, final DataList data, final String tableData) {
150
151 this.table = createTable(root, data, tableData);
152
153 final TextItem dwspl = PanelHelper.createItem("_label_dwspl", this.MSG.uinfo_salix_dmwspl_short(), "50");
154 // this.dwspl.setColSpan(3);
155 final TextItem start = PanelHelper.createIntegerItem("_from_dwspl", getLabelFromTo(this.MSG.from()), "50");
156 // this.start.setColSpan(3);
157 final TextItem end = PanelHelper.createIntegerItem("_to_dwspl", getLabelFromTo(this.MSG.to()), "50");
158 // this.end.setColSpan(3);
159
160 final HLayout fields = new HLayout();
161
162 final Button add = new Button(this.MSG.add_date()); // TODO: make key more generic or change to more specific
163
164 final DynamicForm newEntryForm = new DynamicForm();
165 newEntryForm.setWidth(320);
166 newEntryForm.setNumCols(12);
167 newEntryForm.setFields(dwspl, start, end);
168
169 add.addClickHandler(new ClickHandler() {
170 @Override
171 public void onClick(final ClickEvent ce) {
172 final String v1 = start.getValueAsString();
173 final String v2 = end.getValueAsString();
174 final String v3 = dwspl.getValueAsString();
175 final String message = validate(v1, v2, v3);
176 if (message != null) {
177 SC.warn(message);
178 return;
179 }
180 final ListGridRecord r = new ListGridRecord();
181 r.setAttribute("dmwspl", v3);
182 r.setAttribute("from", SupraRegionalTablePanel.this.format.parse(v1));
183 r.setAttribute("to", SupraRegionalTablePanel.this.format.parse(v2));
184 SupraRegionalTablePanel.this.table.addData(r);
185 validateRangeOverlap();
186 }
187 });
188
189 fields.addMember(newEntryForm);
190
191 root.addMember(fields);
192 root.addMember(PanelHelper.getSpacer(10));
193
194 initHelperPanel(start, end);
195
196 root.addMember(add);
197 root.addMember(PanelHelper.getSpacer(20));
198 return root;
199 }
200
201 private String getLabelFromTo(final String fromOrTo) {
202 return new StringBuilder().append(fromOrTo).append(" [").append(this.MSG.dpUnitFrom()).append("]").toString();
203 }
204
205 protected void initHelperPanel(final TextItem start, final TextItem end) {
206 final DistancePanelInputHelper helper = new DistancePanelInputHelper(this.MSG, this.helperContainer, this.getRiverName());
207
208 helper.getDistancesTable().addRecordClickHandler(new RecordClickHandler() {
209 @Override
210 public void onRecordClick(final RecordClickEvent e) {
211 final Record r = e.getRecord();
212
213 final String from = r.getAttribute("from");
214 final String to = r.getAttribute("to");
215
216 try {
217 start.setValue(SupraRegionalTablePanel.this.format.format(Double.valueOf(from)));
218 end.setValue(SupraRegionalTablePanel.this.format.format(Double.valueOf(to)));
219 }
220 catch (final NumberFormatException nfe) {
221 SC.warn(SupraRegionalTablePanel.this.MSG.wrongFormat());
222 }
223 }
224 });
225
226 helper.getLocationsTable().addRecordClickHandler(new RecordClickHandler() {
227 @Override
228 public void onRecordClick(final RecordClickEvent e) {
229 final Record r = e.getRecord();
230 final int field = e.getFieldNum();
231
232 try {
233 final String value = r.getAttribute("from");
234 switch (field) {
235 case 0:
236 start.setValue(SupraRegionalTablePanel.this.format.format(Double.valueOf(value)));
237 break;
238 case 1:
239 end.setValue(SupraRegionalTablePanel.this.format.format(Double.valueOf(value)));
240 break;
241 }
242 }
243 catch (final NumberFormatException nfe) {
244 SC.warn(SupraRegionalTablePanel.this.MSG.wrongFormat());
245 }
246 }
247 });
248
249 }
250
251 protected final ListGrid createTable(final Layout root, final DataList data, final String tableData) {
252
253 final Label title = new Label(data.get(0).getDescription());
254 title.setHeight("35px");
255 this.validationLabel.setHeight("10px");
256
257 final ListGrid elements = new ListGrid();
258 elements.setWidth(320);
259 elements.setHeight(300);
260 elements.setShowHeaderContextMenu(false);
261 elements.setCanReorderFields(false);
262 elements.setCanResizeFields(false);
263 elements.setCanEdit(true);
264 elements.setCanSort(false);
265 elements.setCanResizeFields(false);
266
267 final ListGridField dmwsplField = new ListGridField("dmwspl", this.MSG.uinfo_salix_dmwspl_short());
268 dmwsplField.setAlign(Alignment.RIGHT);
269 dmwsplField.setWidth(95);
270 dmwsplField.addCellSavedHandler(new CellSavedHandler() {
271 @Override
272 public void onCellSaved(final CellSavedEvent event) {
273 final Object value = event.getNewValue();
274 event.getRecord().setAttribute("dmwspl", event.getOldValue());
275 try {
276 final int intValue = Integer.valueOf(String.valueOf(value));
277 event.getRecord().setAttribute("dmwspl", intValue);
278 }
279 catch (final NumberFormatException e) {
280 e.printStackTrace();
281 }
282 }
283 });
284 final ListGridField fromField = createDoubleTableField("from", this.MSG.from());
285 final ListGridField toField = createDoubleTableField("to", this.MSG.to());
286 final ListGridField removeField = PanelHelper.createRemoveField(elements, GWT.getHostPageBaseURL() + this.MSG.removeFeature());
287 elements.addRecordClickHandler(new RecordClickHandler() { // adding another custom record-Remove-Handler which is not included in the Panelhelper
288 @Override
289 public void onRecordClick(final RecordClickEvent event) {
290 if (event.getField().getName().equals(removeField.getName())) {
291 validateRangeOverlap();
292 }
293 }
294 });
295 elements.setFields(dmwsplField, fromField, toField, removeField);
296 addDataInit(elements, tableData);
297
298 root.addMember(title);
299 root.addMember(elements);
300 root.addMember(PanelHelper.getSpacer(3));
301 root.addMember(this.validationLabel);
302 root.addMember(PanelHelper.getSpacer(4));
303 return elements;
304 }
305
306 private void addDataInit(final ListGrid table, final String tableData) {
307 if (tableData != null) {
308 final List<SalixZone> rows = SalixZone.parse(tableData);
309 for (final SalixZone row : rows) {
310 table.addData(createEntry(row));
311 }
312 }
313 }
314
315 public final ListGridRecord createEntry(final SalixZone row) {
316
317 final Integer dwspl = row.getDwsplValue();
318 final Double from = row.getFromKm();
319 final Double to = row.getToKm();
320
321 if (dwspl == null || from == null || to == null) {
322 return null;
323 }
324
325 final ListGridRecord r = new ListGridRecord();
326 r.setAttribute("dmwspl", dwspl);
327 r.setAttribute("from", from);
328 r.setAttribute("to", to);
329
330 return r;
331
332 }
333
334 private ListGridField createDoubleTableField(final String key, final String msg) {
335 final ListGridField field = new ListGridField(key, msg);
336 field.setAlign(Alignment.RIGHT);
337 field.setWidth(90);
338 field.addCellSavedHandler(new CellSavedHandler() {
339 @Override
340 public void onCellSaved(final CellSavedEvent event) {
341 final Object value = event.getNewValue();
342 event.getRecord().setAttribute(key, event.getOldValue());
343 try {
344 final double d = SupraRegionalTablePanel.this.format.parse(String.valueOf(value));
345 if (d > SupraRegionalTablePanel.this.maxKm) {
346 event.getRecord().setAttribute(key, SupraRegionalTablePanel.this.maxKm);
347 } else if (d < SupraRegionalTablePanel.this.minKm) {
348 event.getRecord().setAttribute(key, SupraRegionalTablePanel.this.minKm);
349 } else {
350 event.getRecord().setAttribute(key, d);
351 }
352 validateRangeOverlap();
353 }
354 catch (final NumberFormatException e) {
355 e.printStackTrace();
356 }
357 }
358 });
359
360 field.setEditValueFormatter(new CellEditValueFormatter() {
361 @Override
362 public Object format(final Object value, final ListGridRecord record, final int rowNum, final int colNum) {
363 if (!(value instanceof Float || value instanceof Double)) {
364 try {
365 return (float) SupraRegionalTablePanel.this.format.parse(String.valueOf(value));
366 }
367 catch (final Exception e2) {
368 return record.getAttribute(key);
369 }
370 } else {
371 return SupraRegionalTablePanel.this.format.format((Double) value);
372 }
373 }
374 });
375 field.setCellFormatter(new CellFormatter() {
376 @Override
377 public String format(final Object value, final ListGridRecord record, final int rowNum, final int colNum) {
378 return SupraRegionalTablePanel.this.format.format(Double.valueOf(String.valueOf(value)));
379 }
380 });
381 return field;
382 }
383
384 private String validate(final String fromInput, final String toInput, final String dmwspl) {
385
386 if (fromInput == null || toInput == null || dmwspl == null || fromInput.trim().isEmpty() || toInput.trim().isEmpty() || dmwspl.trim().isEmpty())
387 return this.MSG.uinfo_vegetation_zones_validation_empty();
388
389 try {
390 final Double from = this.format.parse(fromInput);
391 final Double to = this.format.parse(toInput);
392 Integer.valueOf(dmwspl);
393
394 if (from < this.minKm || from > this.maxKm || to > this.maxKm || to < this.minKm)
395 return this.MSG.uinfo_salix_km_limit_exceed();
396 return null;
397 }
398 catch (final NumberFormatException e) {
399 return this.MSG.wrongFormat();
400 }
401 }
402
403 private void validateRangeOverlap() {
404 final StringBuilder builder = new StringBuilder();
405 if (SalixZone.zonesAreOverlapping(this.getSalixZones(this.table.getRecords())))
406 builder.append(this.MSG.uinfo_salix_km_overlap()).append(" ");
407 if (SalixZone.hasGaps(this.getSalixZones(this.table.getRecords()), this.minKm, this.maxKm))
408 builder.append(this.MSG.uinfo_salix_km_has_gaps());// "Der Km-Bereich wird nicht vollst. abgedeckt.";
409
410 this.validationLabel.setText(builder.toString());
411 }
412 }
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