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Thanks
for the info Jesse, I found that I am able to see the layer correctly when I go
to the catalog tab and reset my oracle connection entry. Is there a way I
can call this reset directly from the code? I have been looking through
the code but haven't found it yet.
thanks
again,
-Mike
Perhaps the problem is because the bounds of the layer are getting out of
sync with the bounds of the data. The IGeoResource has a bug right now
where it caches the bounds of the data but does not listen to events so it can
get out of date. What you may be able to do is set the Layer's bounds or
when you create the layer set its bounds to the maximum that it can be.
Jesse
Le 21-Jan-08 à 8:29 AM, Lucas, Michael [USA] a écrit :
The layer is oracle spatial, I am truncating and
re-populating a table behind the scenes, then rebuilding the index and
refreshing the layer. The data in the table behind the scenes is correct
since I can close and re-open the application and see the new road
subset where I last clicked, but within 1 session of the application, the
initial bounds of the layer seem to limit what roads are displayed. Let
me know if you need any more info and thanks for the help!
-Mike
Hi, I need a few more details on this. Are you adding
features to the layer or just selecting them? What type of data is the
layer (shapefile, temporary, postgis)?
If a feature is added how are you adding the feature?
Jesse
Le 20-Jan-08 à 5:13 PM, Lucas, Michael [USA] a écrit :
My application includes a tool that plots streets as
features over a base map layer within a specific radius of the user's mouse
click. Here is a screenshot to
illustrate:
<Outlook.jpg>
This works fine the first time I
click, but every subsequent click that is outside the bounds of the initial
radius fails to plot the features on the map. I have tried setting the
bounds of the layer and refreshing hoping to see the new streets within the
new radius:
Viewport Model viewportModel =
(ViewportModel)layer.getMap().getViewportModel();
ReferencedEnvelope bounds = layer.getBounds(ipm,
layer.getCRS());;
bounds.init(end.x - .005, end.y - .005, end.x + .005, end.y + .005);
viewportModel.setBounds(bounds);
layer.refresh(e3);
This doesnt seem to work though, does
anyone have any suggestions?
thanks,
-Mike _______________________________________________
User-friendly
Desktop Internet GIS (uDig)
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_______________________________________________
User-friendly
Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
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