Mercurial > dive4elements > river
comparison flys-client/ChangeLog @ 60:f793d35bfb08
Implemented a mechanism to step back to previous states.
flys-client/trunk@1523 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Mon, 21 Mar 2011 08:28:02 +0000 |
| parents | a3d235c63195 |
| children | f983d5ce6402 |
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| 59:a3d235c63195 | 60:f793d35bfb08 |
|---|---|
| 1 2011-03-21 Ingo Weinzierl <ingo@intevation.de> | |
| 2 | |
| 3 * src/main/java/de/intevation/flys/client/client/event/HasStepBackHandlers.java, | |
| 4 src/main/java/de/intevation/flys/client/client/event/StepBackHandler.java, | |
| 5 src/main/java/de/intevation/flys/client/client/event/StepBackEvent.java: | |
| 6 New. These classes are used to realize a notification mechanism to | |
| 7 listen to the step-back part of the advance() operation. UI elements | |
| 8 should fire a StepBackEvent if the user tries to step back to a previous | |
| 9 state. | |
| 10 | |
| 11 * src/main/java/de/intevation/flys/client/client/ui/AbstractUIProvider.java: | |
| 12 The UIProvider implements the HasStepBackHandlers interface and fires | |
| 13 StepBackEvents if the 'back' button has been clicked. | |
| 14 | |
| 15 * src/main/java/de/intevation/flys/client/client/ui/ParameterList.java: | |
| 16 Listens to StepBackEvents. If such an event is received, we gonna remove | |
| 17 all old state items from the list and revert the view. Afterwards, the | |
| 18 artifact description is used to redraw the whole view. | |
| 19 | |
| 20 NOTE: I think we should just remove those items that belong to states | |
| 21 between the current state and the target state. This would avoid a | |
| 22 complete refresh of the ParameterPanel. | |
| 23 | |
| 24 * src/main/java/de/intevation/flys/client/client/ui/CollectionView.java: | |
| 25 Listens to StepBackEvents. If such an event is received, the advance() | |
| 26 operation is triggerd with the current artifact and the new target | |
| 27 state identifier to step back to that state. | |
| 28 | |
| 1 2011-03-18 Ingo Weinzierl <ingo@intevation.de> | 29 2011-03-18 Ingo Weinzierl <ingo@intevation.de> |
| 2 | 30 |
| 3 * src/main/java/de/intevation/flys/client/client/ui/DoubleRangePanel.java, | 31 * src/main/java/de/intevation/flys/client/client/ui/DoubleRangePanel.java, |
| 4 src/main/java/de/intevation/flys/client/client/ui/DoubleArrayPanel.java: | 32 src/main/java/de/intevation/flys/client/client/ui/DoubleArrayPanel.java: |
| 5 The methods that validates a FormItem will skip StaticTextItem | 33 The methods that validates a FormItem will skip StaticTextItem |