[fusion-trac] #266: Maptips Should Only Show for Visible Layers

[Fusion]

#266: Maptips Should Only Show for Visible Layers
---------------------+------------------------------------------------------
 Reporter:  tnolte   |         Owner:  madair    
     Type:  defect   |        Status:  new       
 Priority:  P2       |     Milestone:  Future    
Component:  Widgets  |       Version:  2.0 - beta
 Severity:  Major    |    Resolution:            
 Keywords:  maptips  |   External_id:            
    State:  New      |       Browser:  All       
       Os:  All      |  
---------------------+------------------------------------------------------
Changes (by tnolte):

  * version:  1.1.1 => 2.0 - beta

Comment:

 I have looked at the code and attempted to fix this using the layer
 MapScript function isVisible(), however it is coming back as TRUE for some
 reason. I then proceeded to use the scale/scaledenom MapScript references
 only to find that these aren't set if the scale is not set in the mapfile
 on the layer level. Would have to go to the classes to figure out the
 max/min scale. I also found out that the Maptips.php file is creating a
 new instance of the oMap object which has no MapScript scale/scaledenom
 set, comes back as -1. Going to proceed to check the extent values and see
 if I can come up with a fix for this. Alternatively, this may require an
 addition to the Maptips.php widget file to be passing the extent or scale
 to the MapGuide/MapServer specific scripts.

-- 
Ticket URL: <http://trac.osgeo.org/fusion/ticket/266#comment:1>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.