[Qgis-developer] Raster providers

[Carson Farmer]

Works beautifully (I'm looking at a reprojected alaska landcover test
dataset as I type this)! One comment though: The Debug output is
*extremely* verbose... as in... it looks like the matrix screen with
numbers running down my console ;-) Is this necessary?

Carson

On Tue, Mar 8, 2011 at 11:32 PM, Borys Jurgiel <lists at borysjurgiel.pl> wrote:
> Finally! :-) It's impressing. I observe two issues only:
>
> 1. Histogram stretch doesn't work with OTFR enabled (both tools: the one in
> layer context menu and the one in toolbar). By the way, why there are the two
> tools for stretching? The one in toolbar works with grayscale rasters only,
> while the one in the layer context menu seems to work always.
>
> 2. GDAL TMS layers don't work. I get a warning messageBox:
>
> Cannot ChunkAndWarpImage : Integer overflow : nSrcXSize=1048576,
> nSrcYSize=1048576
>
> This is, for example, a TMS source that doesn't work any more:
>
> <GDAL_WMS>
>        <Service name="TMS">
>                <ServerUrl>http://tile.openstreetmap.org/${z}/${x}/${y}.png</ServerUrl>
>        </Service>
>        <DataWindow>
>                <UpperLeftX>-20037508.34</UpperLeftX>
>                <UpperLeftY>20037508.34</UpperLeftY>
>                <LowerRightX>20037508.34</LowerRightX>
>                <LowerRightY>-20037508.34</LowerRightY>
>                <TileLevel>16</TileLevel>
>                <TileCountX>1</TileCountX>
>                <TileCountY>1</TileCountY>
>                <YOrigin>top</YOrigin>
>        </DataWindow>
>        <Projection>EPSG:900913</Projection>
>        <BlockSizeX>256</BlockSizeX>
>        <BlockSizeY>256</BlockSizeY>
>        <BandsCount>3</BandsCount>
>        <Cache>
>                <Extension>.png</Extension>
>        </Cache>
> </GDAL_WMS>
>
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-- 
Carson J. Q. Farmer
ISSP Doctoral Fellow
National Centre for Geocomputation
National University of Ireland, Maynooth,
http://www.carsonfarmer.com/