Hi Alwynn,

I'm moving your question across to the users list.

Take a look at the new JMapPane code on trunk.  Specifically the
JMapPaneMouseEvent class...
http://svn.osgeo.org/geotools/trunk/modules/unsupported/mappane/src/main/java/org/geotools/gui/swing/event/JMapPaneMouseEvent.java

...which gets an AffineTransform from the
JMapPane.getScreenToWorldTransform() method to do the coord
conversion.
http://svn.osgeo.org/geotools/trunk/modules/unsupported/mappane/src/main/java/org/geotools/gui/swing/JMapPane.java

Hope this helps,
Michael

2009/3/10 alwynn <alwyn.no...@epiuse.co.za>:
>
> Hi
>
> I'm building and displaying a map in a JMapPane from data retreived from
> oracle spatial(country boundaries).
> The map contains a feature collection (layer) of coordinates [points]. The
> feature collection was created not from spatial data but a plain jdbc query
> to oracle to retrieve the long/lats and then adding it to a Feature
> Collection. This works and looks very cool.
>
> I've added a mouse listener on the jmappane that should do the following on
> click:
> determine which feature was clicked. Does anyone know how to convert the x,y
> point clicked relative to frame (The result of MouseEvent e .... e.getPoint)
> to a coordinate contained in my Feature collection?
> Any ideas?
>
> Thank you
> --
> View this message in context: 
> http://n2.nabble.com/pixel-to-coordinate-conversion-tp2454400p2454400.html
> Sent from the geotools-devel mailing list archive at Nabble.com.
>
>
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