Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ManualDatePointsEditor.java @ 8856:5e38e2924c07 3.2.x
Fix code style.
| author | Tom Gottfried <tom@intevation.de> |
|---|---|
| date | Thu, 18 Jan 2018 20:12:01 +0100 |
| parents | 4ead7919e709 |
| children |
| rev | line source |
|---|---|
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.client.client.ui.chart; |
| 2479 | 10 |
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11 import com.google.gwt.core.client.GWT; |
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12 import com.google.gwt.i18n.client.DateTimeFormat; |
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13 import com.google.gwt.i18n.client.NumberFormat; |
| 2479 | 14 import com.google.gwt.json.client.JSONArray; |
| 15 import com.google.gwt.json.client.JSONBoolean; | |
| 16 import com.google.gwt.json.client.JSONNumber; | |
| 17 import com.google.gwt.json.client.JSONParser; | |
| 18 import com.google.gwt.json.client.JSONString; | |
| 19 | |
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20 import com.smartgwt.client.types.Alignment; |
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21 import com.smartgwt.client.types.ListGridFieldType; |
| 2479 | 22 import com.smartgwt.client.util.SC; |
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23 import com.smartgwt.client.widgets.Button; |
| 2479 | 24 import com.smartgwt.client.widgets.IButton; |
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25 import com.smartgwt.client.widgets.events.ClickEvent; |
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26 import com.smartgwt.client.widgets.events.ClickHandler; |
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27 import com.smartgwt.client.widgets.grid.CellEditValueFormatter; |
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28 import com.smartgwt.client.widgets.grid.CellEditValueParser; |
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29 import com.smartgwt.client.widgets.grid.CellFormatter; |
| 2479 | 30 import com.smartgwt.client.widgets.grid.ListGrid; |
| 31 import com.smartgwt.client.widgets.grid.ListGridField; | |
| 32 import com.smartgwt.client.widgets.grid.ListGridRecord; | |
| 33 import com.smartgwt.client.widgets.grid.events.RecordClickEvent; | |
| 34 import com.smartgwt.client.widgets.grid.events.RecordClickHandler; | |
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35 import com.smartgwt.client.widgets.layout.HLayout; |
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36 import com.smartgwt.client.widgets.layout.VLayout; |
| 2479 | 37 |
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38 import org.dive4elements.river.client.client.event.RedrawRequestHandler; |
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39 import org.dive4elements.river.client.shared.model.Collection; |
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40 import org.dive4elements.river.client.shared.model.CollectionItem; |
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41 import org.dive4elements.river.client.shared.model.Property; |
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42 import org.dive4elements.river.client.shared.model.PropertyGroup; |
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43 import org.dive4elements.river.client.shared.model.Settings; |
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44 import org.dive4elements.river.client.shared.model.StringProperty; |
| 2479 | 45 |
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46 import java.util.Date; |
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47 import java.util.List; |
| 2479 | 48 |
| 49 /** | |
| 50 * UI to enter point data and save it to an PointArtifact. | |
| 51 */ | |
| 52 public class ManualDatePointsEditor | |
| 53 extends ManualPointsEditor | |
| 54 { | |
| 55 | |
| 56 public ManualDatePointsEditor(Collection collection, | |
| 57 RedrawRequestHandler handler, String outputModeName | |
| 58 ) { | |
| 59 super (collection, handler, outputModeName); | |
| 60 } | |
| 61 | |
| 62 | |
| 63 /** Create and setup/add the ui. */ | |
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64 @Override |
| 2479 | 65 public void createUI() { |
| 66 Button accept = new Button(MSG.label_ok()); | |
| 67 Button cancel = new Button(MSG.label_cancel()); | |
| 68 cancel.addClickHandler(this); | |
| 69 | |
| 70 accept.addClickHandler(new ClickHandler() { | |
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71 @Override |
| 2479 | 72 public void onClick(ClickEvent e) { |
| 73 okClicked(); | |
| 74 } | |
| 75 }); | |
| 76 | |
| 77 HLayout buttons = new HLayout(); | |
| 78 buttons.addMember(accept); | |
| 79 buttons.addMember(cancel); | |
| 80 buttons.setAlign(Alignment.CENTER); | |
| 81 buttons.setHeight(30); | |
| 82 | |
| 83 VLayout layout = new VLayout(); | |
| 84 listGrid = new ListGrid(); | |
| 85 listGrid.setWidth100(); | |
| 86 listGrid.setHeight("*"); | |
| 87 listGrid.setCanSort(false); | |
| 88 listGrid.setCanEdit(true); | |
| 89 listGrid.setShowHeaderContextMenu(false); | |
| 90 | |
| 91 CellFormatter doubleFormat = new CellFormatter() { | |
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92 @Override |
| 8856 | 93 public String format( |
| 94 Object value, | |
| 95 ListGridRecord record, | |
| 96 int rowNum, | |
| 97 int colNum | |
| 98 ) { | |
| 2479 | 99 if(value != null) { |
| 100 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 101 try { | |
| 8856 | 102 double d = Double.valueOf( |
| 103 value.toString()).doubleValue(); | |
| 2479 | 104 return nf.format(d); |
| 105 } catch (Exception e) { | |
| 106 return value.toString(); | |
| 107 } | |
| 108 } else { | |
| 109 return null; | |
| 110 } | |
| 111 }}; | |
| 112 | |
| 113 CellFormatter dateFormat = new CellFormatter() { | |
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114 @Override |
| 8856 | 115 public String format( |
| 116 Object value, | |
| 117 ListGridRecord record, | |
| 118 int rowNum, | |
| 119 int colNum | |
| 120 ) { | |
| 2479 | 121 if(value != null && !value.toString().equals("")) { |
| 122 try { | |
| 123 DateTimeFormat df = | |
| 124 DateTimeFormat.getFormat("dd.MM.yyyy"); | |
| 125 Date d = df.parse(value.toString()); | |
| 126 DateTimeFormat df2 = | |
| 127 DateTimeFormat.getFormat( | |
| 128 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 129 return df2.format(d); | |
| 130 | |
| 131 } | |
| 132 catch(IllegalArgumentException iae) { | |
| 133 SC.warn(MSG.error_invalid_date()); | |
| 134 record.setAttribute(DatePointRecord.ATTRIBUTE_X, ""); | |
| 135 return ""; | |
| 136 } | |
| 137 } | |
| 138 else { | |
| 139 return null; | |
| 140 } | |
| 141 }}; | |
| 142 | |
| 143 | |
| 144 CellEditValueParser cevp = new CellEditValueParser() { | |
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145 @Override |
| 8856 | 146 public Object parse( |
| 147 Object value, ListGridRecord record, int rowNum, int colNum) { | |
| 2479 | 148 if (value == null) |
| 149 return null; | |
| 150 try { | |
| 151 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 152 double d = nf.parse(value.toString()); | |
| 153 return (new Double(d)).toString(); | |
| 154 } | |
| 155 catch(NumberFormatException nfe) { | |
| 156 return value; | |
| 157 } | |
| 158 } | |
| 159 }; | |
| 160 | |
| 161 CellEditValueFormatter cevf = new CellEditValueFormatter() { | |
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162 @Override |
| 8856 | 163 public Object format( |
| 164 Object value, ListGridRecord record, int rowNum, int colNum) { | |
| 2479 | 165 if (value != null) { |
| 166 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 167 try { | |
| 8856 | 168 double d = Double.valueOf( |
| 169 value.toString()).doubleValue(); | |
| 2479 | 170 return nf.format(d); |
| 171 } catch (Exception e) { | |
| 172 return value.toString(); | |
| 173 } | |
| 174 } | |
| 175 return null; | |
| 176 } | |
| 177 }; | |
| 178 | |
| 179 // Use X and Y as default fallback. | |
| 180 String xAxis = "X"; | |
| 181 String yAxis = "Y"; | |
| 182 | |
| 183 // Get header text from collection settings. | |
| 184 Settings settings = this.collection.getSettings(outputModeName); | |
| 185 List<Property> axes = settings.getSettings("axes"); | |
| 186 if(axes != null) { | |
| 187 for (Property p: axes) { | |
| 188 PropertyGroup pg = (PropertyGroup)p; | |
| 189 StringProperty id = | |
| 190 (StringProperty)pg.getPropertyByName("id"); | |
| 191 if(id.getValue().equals("X")) { | |
| 192 StringProperty name = | |
| 193 (StringProperty)pg.getPropertyByName("label"); | |
| 194 xAxis = name.getValue(); | |
| 195 } | |
| 196 else if (yAxis.equals("Y")) { | |
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197 yAxis = MSG.manual_date_points_y(); |
| 2479 | 198 } |
| 199 } | |
| 200 } | |
| 201 ListGridField xField = | |
| 202 new ListGridField(PointRecord.ATTRIBUTE_X, xAxis); | |
| 203 xField.setType(ListGridFieldType.TEXT); | |
| 204 xField.setCellFormatter(dateFormat); | |
| 205 | |
| 206 ListGridField yField = | |
| 207 new ListGridField(PointRecord.ATTRIBUTE_Y, yAxis); | |
| 208 yField.setType(ListGridFieldType.FLOAT); | |
| 209 yField.setCellFormatter(doubleFormat); | |
| 210 yField.setEditValueParser(cevp); | |
| 211 yField.setEditValueFormatter(cevf); | |
| 212 | |
| 213 ListGridField nameField = new ListGridField(PointRecord.ATTRIBUTE_NAME, | |
| 214 MSG.pointname()); | |
| 215 final ListGridField removeField = | |
| 216 new ListGridField("_removeRecord", MSG.removepoint()){{ | |
| 217 setType(ListGridFieldType.ICON); | |
| 218 setIcon(GWT.getHostPageBaseURL() + MSG.removeFeature()); | |
| 219 setCanEdit(false); | |
| 220 setCanFilter(false); | |
| 221 setCanSort(false); | |
| 222 setCanGroupBy(false); | |
| 223 setCanFreeze(false); | |
| 224 setWidth(25); | |
| 225 }}; | |
| 226 | |
| 227 ListGridField activeField = new ListGridField( | |
| 228 PointRecord.ATTRIBUTE_ACTIVE, MSG.selection()); | |
| 229 activeField.setType(ListGridFieldType.BOOLEAN); | |
| 230 activeField.setDefaultValue(true); | |
| 231 | |
| 232 listGrid.setFields(new ListGridField[] {activeField, xField, yField, | |
| 233 nameField, removeField}); | |
| 234 | |
| 235 listGrid.addRecordClickHandler(new RecordClickHandler() { | |
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236 @Override |
| 2479 | 237 public void onRecordClick(final RecordClickEvent event) { |
| 238 // Just handle remove-clicks | |
| 8856 | 239 if(!event.getField().getName() |
| 240 .equals(removeField.getName()) | |
| 241 ) { | |
| 2479 | 242 return; |
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243 } |
| 2479 | 244 event.getViewer().removeData(event.getRecord()); |
| 245 } | |
| 246 }); | |
| 247 | |
| 248 // Find the artifacts uuid. | |
| 249 findManualPointsUUID(); | |
| 250 CollectionItem item = collection.getItem(uuid); | |
| 251 | |
| 252 // Add points to grid. | |
| 253 if (item != null) { | |
| 8856 | 254 String jsonData = item.getData().get( |
| 255 outputModeName + "." + POINT_DATA); | |
| 2479 | 256 JSONArray jsonArray = (JSONArray) JSONParser.parse(jsonData); |
| 257 for (int i = 0; i < jsonArray.size(); i++) { | |
| 258 JSONArray point = (JSONArray) jsonArray.get(i); | |
| 259 listGrid.addData(datePointRecordFromJSON(point)); | |
| 260 } | |
| 261 } | |
| 262 else { | |
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263 GWT.log("No item found for " + uuid); |
| 2479 | 264 } |
| 265 | |
| 266 IButton button = new IButton(MSG.newpoint()); | |
| 267 button.setTop(250); | |
| 268 button.addClickHandler(new ClickHandler() { | |
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269 @Override |
| 2479 | 270 public void onClick(ClickEvent event) { |
| 271 listGrid.startEditingNew(); | |
| 272 } | |
| 273 }); | |
| 274 | |
| 275 layout.addMember(listGrid); | |
| 276 layout.addMember(button); | |
| 277 | |
| 278 addItem(layout); | |
| 279 | |
| 280 addItem(buttons); | |
| 281 setWidth(380); | |
| 282 setHeight(470); | |
| 283 centerInPage(); | |
| 284 } | |
| 285 | |
| 286 | |
| 287 /** Create JSON representation of the points present in the list grid. */ | |
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288 @Override |
| 2479 | 289 protected JSONArray jsonArrayFromListGrid() { |
| 290 JSONArray list = new JSONArray(); | |
| 291 int idx = 0; | |
| 292 | |
| 293 for(ListGridRecord record : listGrid.getRecords()) { | |
| 294 if (record instanceof DatePointRecord) { | |
| 295 JSONArray data = new JSONArray(); | |
| 296 | |
| 297 DatePointRecord point = (DatePointRecord) record; | |
| 298 String dateString = point.getX(); | |
| 299 DateTimeFormat df = DateTimeFormat.getFormat( | |
| 300 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 301 | |
| 302 Date d = df.parse(dateString); | |
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303 double dv = d.getTime(); |
| 2479 | 304 |
| 305 data.set(0, new JSONNumber(dv)); | |
| 306 data.set(1, new JSONNumber(point.getY())); | |
| 307 data.set(2, new JSONString(point.getName())); | |
| 308 data.set(3, JSONBoolean.getInstance(point.isActive())); | |
| 309 | |
| 310 list.set(idx, data); | |
| 311 idx++; | |
| 312 } | |
| 313 else { | |
| 314 JSONArray data = new JSONArray(); | |
| 315 | |
| 8856 | 316 String nameString = record.getAttributeAsString( |
| 317 PointRecord.ATTRIBUTE_NAME); | |
| 2479 | 318 // Apply default name if none set. |
| 319 if (nameString == null || nameString.equals("")) { | |
| 320 String xString = record.getAttributeAsString( | |
| 321 PointRecord.ATTRIBUTE_X); | |
| 322 String yString = record.getAttributeAsString( | |
| 323 PointRecord.ATTRIBUTE_Y); | |
| 324 nameString = xString + "/" + yString; | |
| 325 } | |
| 326 | |
| 8856 | 327 String dateString = record.getAttributeAsString( |
| 328 PointRecord.ATTRIBUTE_X); | |
| 2479 | 329 DateTimeFormat df = DateTimeFormat.getFormat( |
| 330 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 331 | |
| 332 Date d = df.parse(dateString); | |
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333 double dv = d.getTime(); |
| 2479 | 334 data.set(0, new JSONNumber(dv)); |
| 335 data.set(1, new JSONNumber(record. | |
| 336 getAttributeAsDouble(PointRecord.ATTRIBUTE_Y))); | |
| 337 data.set(2, new JSONString(nameString)); | |
| 8856 | 338 data.set(3, JSONBoolean.getInstance( |
| 339 record.getAttributeAsBoolean( | |
| 340 PointRecord.ATTRIBUTE_ACTIVE))); | |
| 2479 | 341 |
| 342 list.set(idx, data); | |
| 343 idx++; | |
| 344 } | |
| 345 } | |
| 346 return list; | |
| 347 } | |
| 348 | |
| 349 /** From a JSON-encoded point, create a PointRecord. */ | |
| 350 public DatePointRecord datePointRecordFromJSON(JSONArray jsonArray) { | |
| 351 JSONNumber x = (JSONNumber) jsonArray.get(0); | |
| 352 JSONNumber y = (JSONNumber) jsonArray.get(1); | |
| 353 JSONString s = (JSONString) jsonArray.get(2); | |
| 354 JSONBoolean b = (JSONBoolean) jsonArray.get(3); | |
| 355 | |
| 356 Date d = new Date (Long.valueOf(x.toString()).longValue()); | |
| 357 DateTimeFormat df = DateTimeFormat.getFormat( | |
| 358 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 359 | |
| 360 return new DatePointRecord(b.booleanValue(), df.format(d), | |
| 361 y.doubleValue(), s.stringValue()); | |
| 362 } | |
| 363 | |
| 364 | |
| 365 /** Return false if x or y attribute is missing. */ | |
| 366 @Override | |
| 367 protected boolean isDialogValid() { | |
| 368 boolean valid = true; | |
| 369 for (ListGridRecord record : listGrid.getRecords()) { | |
| 370 if (record.getAttributeAsString(PointRecord.ATTRIBUTE_X) == null || | |
| 371 record.getAttributeAsString( | |
| 372 DatePointRecord.ATTRIBUTE_X).equals("") || | |
| 373 record.getAttributeAsDouble(PointRecord.ATTRIBUTE_Y) == null) { | |
| 374 return false; | |
| 375 } | |
| 376 } | |
| 377 if (listGrid.hasErrors()) { | |
| 378 valid = false; | |
| 379 } | |
| 380 return valid; | |
| 381 } | |
| 382 | |
| 383 | |
| 384 /** Simple record to store points. */ | |
| 385 public class DatePointRecord extends ListGridRecord { | |
| 386 protected static final String ATTRIBUTE_X = "X"; | |
| 387 protected static final String ATTRIBUTE_Y = "Y"; | |
| 388 protected static final String ATTRIBUTE_NAME = "name"; | |
| 389 protected static final String ATTRIBUTE_ACTIVE = "active"; | |
| 390 | |
| 391 private DatePointRecord() {;} | |
| 392 | |
| 393 public DatePointRecord(boolean b, String x, double y, String name) { | |
| 394 setActive(b); | |
| 395 setName(name); | |
| 396 setX(x); | |
| 397 setY(y); | |
| 398 } | |
| 399 | |
| 400 public void setActive(boolean b) { | |
| 401 setAttribute(ATTRIBUTE_ACTIVE, b); | |
| 402 } | |
| 403 | |
| 404 public boolean isActive() { | |
| 405 return getAttributeAsBoolean(ATTRIBUTE_ACTIVE); | |
| 406 } | |
| 407 | |
| 408 public void setName(String name) { | |
| 409 setAttribute(ATTRIBUTE_NAME, name); | |
| 410 } | |
| 411 | |
| 412 public String getName() { | |
| 413 return getAttributeAsString(ATTRIBUTE_NAME); | |
| 414 } | |
| 415 | |
| 416 public void setX(String x) { | |
| 417 setAttribute(ATTRIBUTE_X, x); | |
| 418 } | |
| 419 | |
| 420 public void setY(double y) { | |
| 421 setAttribute(ATTRIBUTE_Y, y); | |
| 422 } | |
| 423 | |
| 424 public String getX() { | |
| 425 return getAttributeAsString(ATTRIBUTE_X); | |
| 426 } | |
| 427 | |
| 428 public double getY() { | |
| 429 return getAttributeAsDouble(ATTRIBUTE_Y); | |
| 430 } | |
| 431 } | |
| 432 } | |
|
4980
e70ff0a600a3
flys-client: Whitespace and doc cosemtics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4568
diff
changeset
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433 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |
|
e70ff0a600a3
flys-client: Whitespace and doc cosemtics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4568
diff
changeset
|
434 |