[fusion-trac] #22: EditableScale should have a history of entered scales

[Fusion]

#22: EditableScale should have a history of entered scales
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   Reporter:  pagameba     |       Owner:  madair
       Type:  enhancement  |      Status:  new   
   Priority:  P3           |   Milestone:  1.1   
  Component:  Widgets      |     Version:  1.0.3 
   Severity:  Minor        |    Keywords:        
External_id:               |       State:  New   
    Browser:  All          |          Os:  All   
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 It would be really nice if the EditableScale widget kept a history of
 previously entered scale values and allowed you to jump to them quickly.
 Some things to think about:

  * should be possible to put it in a toolbar (esp a BottomBar with the
 picker opening upwards)
  * should be possible to define how many entries it remembers
  * should be possible to pre-populate the list
  * the list should be sorted
  * the history should be smart enough to not put the same entry in twice,
 within a certain (possibly configurable) tolerance.

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Ticket URL: <http://trac.osgeo.org/fusion/ticket/22>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.