Hi,
In reaction last days post about layer theme...
It could be interesting to have an option to On/off only on one theme of the
layer and not all the layer.
Why:
- if you have code that works on this layer, you not need to listen selection
or action on multiple layer but just only on one layer
- on maestro you reduce considerably layer maintenance operation
- on MapGuide Viewer, you have a more compact legend
- ...
Look at this example, with those themes layers, the only difference between
them is ONLY the type of the Asset network (EU,EP,EI,UN, HS...).
Users want easily On/off datas by type of ASSET (wihtout query, too heavy), so
we need to explode Theme Layer in unique layer 5 times but it's same graphic
chart, same datastore, same attributes...
Every time we need to change a symbol, a type line, we repeat the change 5
times... with forget risk or miss something.
[cid:image001.jpg@01CF3EB7.BE877780]
It would be very useful to see one day on MapGuide Viewer :
[cid:image005.png@01CF3EB6.2BEBD700]
Rémy
image005.png (3K)
<http://osgeo-org.1560.x6.nabble.com/attachment/5128749/0/image005.png>
image001.jpg (26K)
<http://osgeo-org.1560.x6.nabble.com/attachment/5128749/1/image001.jpg>
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AG-Carto - Bayonne
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