Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/LocationDistancePanel.java @ 55:4439f642f632
Read min/max values for the distance mode in the LocationDistancePanel.
flys-client/trunk@1511 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 18 Mar 2011 08:45:25 +0000 |
| parents | 3d5d7788d471 |
| children | 246af33f621c |
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| 54:0db278371632 | 55:4439f642f632 |
|---|---|
| 62 protected DynamicForm mode; | 62 protected DynamicForm mode; |
| 63 | 63 |
| 64 /** A container that will contain the location or the distance panel.*/ | 64 /** A container that will contain the location or the distance panel.*/ |
| 65 protected HLayout container; | 65 protected HLayout container; |
| 66 | 66 |
| 67 /** The min value for a distance.*/ | |
| 68 protected double min; | |
| 69 | |
| 70 /** The max value for a distance.*/ | |
| 71 protected double max; | |
| 72 | |
| 67 /** The 'from' value entered in the distance mode.*/ | 73 /** The 'from' value entered in the distance mode.*/ |
| 68 protected double from; | 74 protected double from; |
| 69 | 75 |
| 70 /** The 'to' value entered in the distance mode.*/ | 76 /** The 'to' value entered in the distance mode.*/ |
| 71 protected double to; | 77 protected double to; |
| 93 * | 99 * |
| 94 * @return a panel. | 100 * @return a panel. |
| 95 */ | 101 */ |
| 96 public Canvas create(DataList data) { | 102 public Canvas create(DataList data) { |
| 97 VLayout layout = new VLayout(); | 103 VLayout layout = new VLayout(); |
| 104 | |
| 105 initDefaults(data); | |
| 98 | 106 |
| 99 Label label = new Label(MESSAGES.location_distance_state()); | 107 Label label = new Label(MESSAGES.location_distance_state()); |
| 100 Canvas widget = createWidget(data); | 108 Canvas widget = createWidget(data); |
| 101 IButton submit = new IButton(MESSAGES.next(), this); | 109 IButton submit = new IButton(MESSAGES.next(), this); |
| 102 | 110 |
| 140 return layout; | 148 return layout; |
| 141 } | 149 } |
| 142 | 150 |
| 143 | 151 |
| 144 /** | 152 /** |
| 153 * This method reads the default values defined in the DataItems of the Data | |
| 154 * objects in <i>list</i>. | |
| 155 * | |
| 156 * @param list The DataList container that stores the Data objects. | |
| 157 */ | |
| 158 protected void initDefaults(DataList list) { | |
| 159 Data f = getData(list.getAll(), "ld_from"); | |
| 160 Data t = getData(list.getAll(), "ld_to"); | |
| 161 Data s = getData(list.getAll(), "ld_step"); | |
| 162 | |
| 163 DataItem[] fItems = f.getItems(); | |
| 164 DataItem[] tItems = t.getItems(); | |
| 165 DataItem[] sItems = s.getItems(); | |
| 166 | |
| 167 min = Double.valueOf(fItems[0].getStringValue()); | |
| 168 max = Double.valueOf(tItems[0].getStringValue()); | |
| 169 step = Double.valueOf(sItems[0].getStringValue()); | |
| 170 | |
| 171 this.from = min; | |
| 172 this.to = max; | |
| 173 this.step = step; | |
| 174 } | |
| 175 | |
| 176 | |
| 177 /** | |
| 145 * This method greps the Data with name <i>name</i> from the list and | 178 * This method greps the Data with name <i>name</i> from the list and |
| 146 * returns it. | 179 * returns it. |
| 147 * | 180 * |
| 148 * @param items A list of Data. | 181 * @param items A list of Data. |
| 149 * @param name The name of the Data that we are searching for. | 182 * @param name The name of the Data that we are searching for. |