Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/ManualDatePointsEditor.java @ 8529:4ead7919e709
(issue1717) Use unified description for y-field in editor for manual points in historical discharge time-diagrams.
| author | Tom Gottfried <tom@intevation.de> |
|---|---|
| date | Wed, 18 Feb 2015 16:57:58 +0100 |
| parents | ea9eef426962 |
| children | 5e38e2924c07 |
| 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 |
| 2479 | 93 public String format(Object value, ListGridRecord record, int rowNum, int colNum) { |
| 94 if(value != null) { | |
| 95 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 96 try { | |
| 97 double d = Double.valueOf(value.toString()).doubleValue(); | |
| 98 return nf.format(d); | |
| 99 } catch (Exception e) { | |
| 100 return value.toString(); | |
| 101 } | |
| 102 } else { | |
| 103 return null; | |
| 104 } | |
| 105 }}; | |
| 106 | |
| 107 CellFormatter dateFormat = new CellFormatter() { | |
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108 @Override |
| 2479 | 109 public String format(Object value, ListGridRecord record, int rowNum, int colNum) { |
| 110 if(value != null && !value.toString().equals("")) { | |
| 111 try { | |
| 112 DateTimeFormat df = | |
| 113 DateTimeFormat.getFormat("dd.MM.yyyy"); | |
| 114 Date d = df.parse(value.toString()); | |
| 115 DateTimeFormat df2 = | |
| 116 DateTimeFormat.getFormat( | |
| 117 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 118 return df2.format(d); | |
| 119 | |
| 120 } | |
| 121 catch(IllegalArgumentException iae) { | |
| 122 SC.warn(MSG.error_invalid_date()); | |
| 123 record.setAttribute(DatePointRecord.ATTRIBUTE_X, ""); | |
| 124 return ""; | |
| 125 } | |
| 126 } | |
| 127 else { | |
| 128 return null; | |
| 129 } | |
| 130 }}; | |
| 131 | |
| 132 | |
| 133 CellEditValueParser cevp = new CellEditValueParser() { | |
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134 @Override |
| 2479 | 135 public Object parse(Object value, ListGridRecord record, int rowNum, int colNum) { |
| 136 if (value == null) | |
| 137 return null; | |
| 138 try { | |
| 139 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 140 double d = nf.parse(value.toString()); | |
| 141 return (new Double(d)).toString(); | |
| 142 } | |
| 143 catch(NumberFormatException nfe) { | |
| 144 return value; | |
| 145 } | |
| 146 } | |
| 147 }; | |
| 148 | |
| 149 CellEditValueFormatter cevf = new CellEditValueFormatter() { | |
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150 @Override |
| 2479 | 151 public Object format(Object value, ListGridRecord record, int rowNum, int colNum) { |
| 152 if (value != null) { | |
| 153 NumberFormat nf = NumberFormat.getDecimalFormat(); | |
| 154 try { | |
| 155 double d = Double.valueOf(value.toString()).doubleValue(); | |
| 156 return nf.format(d); | |
| 157 } catch (Exception e) { | |
| 158 return value.toString(); | |
| 159 } | |
| 160 } | |
| 161 return null; | |
| 162 } | |
| 163 }; | |
| 164 | |
| 165 // Use X and Y as default fallback. | |
| 166 String xAxis = "X"; | |
| 167 String yAxis = "Y"; | |
| 168 | |
| 169 // Get header text from collection settings. | |
| 170 Settings settings = this.collection.getSettings(outputModeName); | |
| 171 List<Property> axes = settings.getSettings("axes"); | |
| 172 if(axes != null) { | |
| 173 for (Property p: axes) { | |
| 174 PropertyGroup pg = (PropertyGroup)p; | |
| 175 StringProperty id = | |
| 176 (StringProperty)pg.getPropertyByName("id"); | |
| 177 if(id.getValue().equals("X")) { | |
| 178 StringProperty name = | |
| 179 (StringProperty)pg.getPropertyByName("label"); | |
| 180 xAxis = name.getValue(); | |
| 181 } | |
| 182 else if (yAxis.equals("Y")) { | |
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(issue1717) Use unified description for y-field in editor for manual points in historical discharge time-diagrams.
Tom Gottfried <tom@intevation.de>
parents:
5993
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183 yAxis = MSG.manual_date_points_y(); |
| 2479 | 184 } |
| 185 } | |
| 186 } | |
| 187 ListGridField xField = | |
| 188 new ListGridField(PointRecord.ATTRIBUTE_X, xAxis); | |
| 189 xField.setType(ListGridFieldType.TEXT); | |
| 190 xField.setCellFormatter(dateFormat); | |
| 191 | |
| 192 ListGridField yField = | |
| 193 new ListGridField(PointRecord.ATTRIBUTE_Y, yAxis); | |
| 194 yField.setType(ListGridFieldType.FLOAT); | |
| 195 yField.setCellFormatter(doubleFormat); | |
| 196 yField.setEditValueParser(cevp); | |
| 197 yField.setEditValueFormatter(cevf); | |
| 198 | |
| 199 ListGridField nameField = new ListGridField(PointRecord.ATTRIBUTE_NAME, | |
| 200 MSG.pointname()); | |
| 201 final ListGridField removeField = | |
| 202 new ListGridField("_removeRecord", MSG.removepoint()){{ | |
| 203 setType(ListGridFieldType.ICON); | |
| 204 setIcon(GWT.getHostPageBaseURL() + MSG.removeFeature()); | |
| 205 setCanEdit(false); | |
| 206 setCanFilter(false); | |
| 207 setCanSort(false); | |
| 208 setCanGroupBy(false); | |
| 209 setCanFreeze(false); | |
| 210 setWidth(25); | |
| 211 }}; | |
| 212 | |
| 213 ListGridField activeField = new ListGridField( | |
| 214 PointRecord.ATTRIBUTE_ACTIVE, MSG.selection()); | |
| 215 activeField.setType(ListGridFieldType.BOOLEAN); | |
| 216 activeField.setDefaultValue(true); | |
| 217 | |
| 218 listGrid.setFields(new ListGridField[] {activeField, xField, yField, | |
| 219 nameField, removeField}); | |
| 220 | |
| 221 listGrid.addRecordClickHandler(new RecordClickHandler() { | |
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222 @Override |
| 2479 | 223 public void onRecordClick(final RecordClickEvent event) { |
| 224 // Just handle remove-clicks | |
| 225 if(!event.getField().getName().equals(removeField.getName())) { | |
| 226 return; | |
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227 } |
| 2479 | 228 event.getViewer().removeData(event.getRecord()); |
| 229 } | |
| 230 }); | |
| 231 | |
| 232 // Find the artifacts uuid. | |
| 233 findManualPointsUUID(); | |
| 234 CollectionItem item = collection.getItem(uuid); | |
| 235 | |
| 236 // Add points to grid. | |
| 237 if (item != null) { | |
| 238 String jsonData = item.getData().get(outputModeName + "." + POINT_DATA); | |
| 239 JSONArray jsonArray = (JSONArray) JSONParser.parse(jsonData); | |
| 240 for (int i = 0; i < jsonArray.size(); i++) { | |
| 241 JSONArray point = (JSONArray) jsonArray.get(i); | |
| 242 listGrid.addData(datePointRecordFromJSON(point)); | |
| 243 } | |
| 244 } | |
| 245 else { | |
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246 GWT.log("No item found for " + uuid); |
| 2479 | 247 } |
| 248 | |
| 249 IButton button = new IButton(MSG.newpoint()); | |
| 250 button.setTop(250); | |
| 251 button.addClickHandler(new ClickHandler() { | |
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252 @Override |
| 2479 | 253 public void onClick(ClickEvent event) { |
| 254 listGrid.startEditingNew(); | |
| 255 } | |
| 256 }); | |
| 257 | |
| 258 layout.addMember(listGrid); | |
| 259 layout.addMember(button); | |
| 260 | |
| 261 addItem(layout); | |
| 262 | |
| 263 addItem(buttons); | |
| 264 setWidth(380); | |
| 265 setHeight(470); | |
| 266 centerInPage(); | |
| 267 } | |
| 268 | |
| 269 | |
| 270 /** Create JSON representation of the points present in the list grid. */ | |
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271 @Override |
| 2479 | 272 protected JSONArray jsonArrayFromListGrid() { |
| 273 JSONArray list = new JSONArray(); | |
| 274 int idx = 0; | |
| 275 | |
| 276 for(ListGridRecord record : listGrid.getRecords()) { | |
| 277 if (record instanceof DatePointRecord) { | |
| 278 JSONArray data = new JSONArray(); | |
| 279 | |
| 280 DatePointRecord point = (DatePointRecord) record; | |
| 281 String dateString = point.getX(); | |
| 282 DateTimeFormat df = DateTimeFormat.getFormat( | |
| 283 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 284 | |
| 285 Date d = df.parse(dateString); | |
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286 double dv = d.getTime(); |
| 2479 | 287 |
| 288 data.set(0, new JSONNumber(dv)); | |
| 289 data.set(1, new JSONNumber(point.getY())); | |
| 290 data.set(2, new JSONString(point.getName())); | |
| 291 data.set(3, JSONBoolean.getInstance(point.isActive())); | |
| 292 | |
| 293 list.set(idx, data); | |
| 294 idx++; | |
| 295 } | |
| 296 else { | |
| 297 JSONArray data = new JSONArray(); | |
| 298 | |
| 299 String nameString = record.getAttributeAsString(PointRecord.ATTRIBUTE_NAME); | |
| 300 // Apply default name if none set. | |
| 301 if (nameString == null || nameString.equals("")) { | |
| 302 String xString = record.getAttributeAsString( | |
| 303 PointRecord.ATTRIBUTE_X); | |
| 304 String yString = record.getAttributeAsString( | |
| 305 PointRecord.ATTRIBUTE_Y); | |
| 306 nameString = xString + "/" + yString; | |
| 307 } | |
| 308 | |
| 309 String dateString = record.getAttributeAsString(PointRecord.ATTRIBUTE_X); | |
| 310 DateTimeFormat df = DateTimeFormat.getFormat( | |
| 311 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 312 | |
| 313 Date d = df.parse(dateString); | |
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314 double dv = d.getTime(); |
| 2479 | 315 data.set(0, new JSONNumber(dv)); |
| 316 data.set(1, new JSONNumber(record. | |
| 317 getAttributeAsDouble(PointRecord.ATTRIBUTE_Y))); | |
| 318 data.set(2, new JSONString(nameString)); | |
| 319 data.set(3, JSONBoolean.getInstance(record.getAttributeAsBoolean( | |
| 320 PointRecord.ATTRIBUTE_ACTIVE))); | |
| 321 | |
| 322 list.set(idx, data); | |
| 323 idx++; | |
| 324 } | |
| 325 } | |
| 326 return list; | |
| 327 } | |
| 328 | |
| 329 /** From a JSON-encoded point, create a PointRecord. */ | |
| 330 public DatePointRecord datePointRecordFromJSON(JSONArray jsonArray) { | |
| 331 JSONNumber x = (JSONNumber) jsonArray.get(0); | |
| 332 JSONNumber y = (JSONNumber) jsonArray.get(1); | |
| 333 JSONString s = (JSONString) jsonArray.get(2); | |
| 334 JSONBoolean b = (JSONBoolean) jsonArray.get(3); | |
| 335 | |
| 336 Date d = new Date (Long.valueOf(x.toString()).longValue()); | |
| 337 DateTimeFormat df = DateTimeFormat.getFormat( | |
| 338 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
| 339 | |
| 340 return new DatePointRecord(b.booleanValue(), df.format(d), | |
| 341 y.doubleValue(), s.stringValue()); | |
| 342 } | |
| 343 | |
| 344 | |
| 345 /** Return false if x or y attribute is missing. */ | |
| 346 @Override | |
| 347 protected boolean isDialogValid() { | |
| 348 boolean valid = true; | |
| 349 for (ListGridRecord record : listGrid.getRecords()) { | |
| 350 if (record.getAttributeAsString(PointRecord.ATTRIBUTE_X) == null || | |
| 351 record.getAttributeAsString( | |
| 352 DatePointRecord.ATTRIBUTE_X).equals("") || | |
| 353 record.getAttributeAsDouble(PointRecord.ATTRIBUTE_Y) == null) { | |
| 354 return false; | |
| 355 } | |
| 356 } | |
| 357 if (listGrid.hasErrors()) { | |
| 358 valid = false; | |
| 359 } | |
| 360 return valid; | |
| 361 } | |
| 362 | |
| 363 | |
| 364 /** Simple record to store points. */ | |
| 365 public class DatePointRecord extends ListGridRecord { | |
| 366 protected static final String ATTRIBUTE_X = "X"; | |
| 367 protected static final String ATTRIBUTE_Y = "Y"; | |
| 368 protected static final String ATTRIBUTE_NAME = "name"; | |
| 369 protected static final String ATTRIBUTE_ACTIVE = "active"; | |
| 370 | |
| 371 private DatePointRecord() {;} | |
| 372 | |
| 373 public DatePointRecord(boolean b, String x, double y, String name) { | |
| 374 setActive(b); | |
| 375 setName(name); | |
| 376 setX(x); | |
| 377 setY(y); | |
| 378 } | |
| 379 | |
| 380 public void setActive(boolean b) { | |
| 381 setAttribute(ATTRIBUTE_ACTIVE, b); | |
| 382 } | |
| 383 | |
| 384 public boolean isActive() { | |
| 385 return getAttributeAsBoolean(ATTRIBUTE_ACTIVE); | |
| 386 } | |
| 387 | |
| 388 public void setName(String name) { | |
| 389 setAttribute(ATTRIBUTE_NAME, name); | |
| 390 } | |
| 391 | |
| 392 public String getName() { | |
| 393 return getAttributeAsString(ATTRIBUTE_NAME); | |
| 394 } | |
| 395 | |
| 396 public void setX(String x) { | |
| 397 setAttribute(ATTRIBUTE_X, x); | |
| 398 } | |
| 399 | |
| 400 public void setY(double y) { | |
| 401 setAttribute(ATTRIBUTE_Y, y); | |
| 402 } | |
| 403 | |
| 404 public String getX() { | |
| 405 return getAttributeAsString(ATTRIBUTE_X); | |
| 406 } | |
| 407 | |
| 408 public double getY() { | |
| 409 return getAttributeAsDouble(ATTRIBUTE_Y); | |
| 410 } | |
| 411 } | |
| 412 } | |
|
4980
e70ff0a600a3
flys-client: Whitespace and doc cosemtics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4568
diff
changeset
|
413 // 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
|
414 |