Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWidget.java @ 1283:e8bb11976c70
Neaten certain GUI aspects with W-Diff waterlevel-pair selection.
flys-client/trunk@2867 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Fri, 30 Sep 2011 07:44:35 +0000 |
| parents | d0500e993218 |
| children | 2f5fbfeda1d4 |
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| 1282:3904519ec161 | 1283:e8bb11976c70 |
|---|---|
| 45 import java.util.ArrayList; | 45 import java.util.ArrayList; |
| 46 import java.util.List; | 46 import java.util.List; |
| 47 import java.util.Stack; | 47 import java.util.Stack; |
| 48 | 48 |
| 49 // TODO: refactor, extract ~DataCageGrid | 49 // TODO: refactor, extract ~DataCageGrid |
| 50 /** | |
| 51 * Display tree of, for example, previous calculations and allows | |
| 52 * selection in order to access/clone these. | |
| 53 */ | |
| 50 public class DatacageWidget | 54 public class DatacageWidget |
| 51 extends VLayout | 55 extends VLayout |
| 52 { | 56 { |
| 53 protected MetaDataServiceAsync metaDataService = | 57 protected MetaDataServiceAsync metaDataService = |
| 54 GWT.create(MetaDataService.class); | 58 GWT.create(MetaDataService.class); |
| 161 this(artifact, user, outs, handler); | 165 this(artifact, user, outs, handler); |
| 162 this.parameters = parameters; | 166 this.parameters = parameters; |
| 163 } | 167 } |
| 164 | 168 |
| 165 | 169 |
| 170 /** | |
| 171 * Sets whether more than one item can be selected. | |
| 172 * @param multi if true, allow mutliple selections. | |
| 173 */ | |
| 166 public void setIsMutliSelectable(boolean multi) { | 174 public void setIsMutliSelectable(boolean multi) { |
| 167 if (multi) { | 175 if (multi) { |
| 168 treeGrid.setSelectionType(SelectionStyle.MULTIPLE); | 176 treeGrid.setSelectionType(SelectionStyle.MULTIPLE); |
| 169 } | 177 } |
| 170 else { | 178 else { |
| 223 } | 231 } |
| 224 } | 232 } |
| 225 } | 233 } |
| 226 | 234 |
| 227 return toLoad; | 235 return toLoad; |
| 236 } | |
| 237 | |
| 238 | |
| 239 /** | |
| 240 * Returns the titles of selected items (if any). | |
| 241 */ | |
| 242 public String[] getSelectionTitles() { | |
| 243 if (treeGrid == null) { | |
| 244 return new String[] {}; | |
| 245 } | |
| 246 | |
| 247 ListGridRecord [] selection = treeGrid.getSelection(); | |
| 248 | |
| 249 if (selection == null) { | |
| 250 return new String[] {}; | |
| 251 } | |
| 252 | |
| 253 List<String> titleList = new ArrayList<String>(); | |
| 254 for (ListGridRecord record: selection) { | |
| 255 if (record instanceof TreeNode) { | |
| 256 titleList.add(((TreeNode)record).getAttribute("name")); | |
| 257 } | |
| 258 } | |
| 259 | |
| 260 return titleList.toArray(new String[titleList.size()]); | |
| 228 } | 261 } |
| 229 | 262 |
| 230 | 263 |
| 231 /** | 264 /** |
| 232 * Callback for add-button. | 265 * Callback for add-button. |