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<font size="-1"><font face="Helvetica, Arial, sans-serif">Martin,<br>
<br>
No, I have not been able to try it under another OS. I don;t have
access to anything but Slackware 13.0 and 13.1. I went back to
revision 13161, which worked under Slackware 13.0, and I have the same
clipping problem under Slackware 13.1 with this older revision. <br>
<br>
So it must be a difference in underlying libraries, but I haven't
tracked it down yet. I am using newer versions of the gsl and geos
libraries, but can't get qgis to build with the older versions that I
used under Slackware 13.0. There may be other libraries that Slackware
has upgraded and I'm looking at that now.<br>
<br>
Do you know where I can find a list of dependencies so that I can
check against a known working system?<br>
<br>
Thank you for the help.<br>
<br>
Jim<br>
</font></font><br>
On 07/16/2010 07:02 AM, Martin Dobias wrote:
<blockquote
cite="mid:AANLkTimzcdgI-Xc4dZQDKHJeRCFgt8aVYQotVaQg6QcM@mail.gmail.com"
type="cite">
<pre wrap="">Hi Jim,
I am unable to replicate your problem with 1.5.0 (r13916). To my
knowledge, there are no clipping settings and the behavior you
describe is simply wrong. Are you able to replicate your problem at
any other machine/platform?
Regards
Martin
On Sun, Jul 11, 2010 at 12:46 AM, Jim Hammack <a class="moz-txt-link-rfc2396E" href="mailto:hammack@gotslack.org"><hammack@gotslack.org></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I am using QGIS to display oil spill extents and tropical weather in the
Gulf of Mexico. I've found that since I moved from 1.4.0 to 1.5.0
(rev 13903) that the clipping behavior has changed, and not in a good
way! (This may have happened much earlier than rev 13903, but I
haven't been keeping up with the latest revisions.)
It seems now that if any portion of a shapefile falls outside the view,
the entire shapefile is omitted from the display instead of just being
clipped at the edges of the window.
It's hard to explain so I've posted sample images at
<a class="moz-txt-link-freetext" href="http://gotslack.org/qgis/shapefiles">http://gotslack.org/qgis/shapefiles</a>
oil_zoom_out_again.png shows state boundaries, oil spill extents and
emergency fishing closures. In oil_zoom_out.png the zoom level has
changed, but I did not change the layers at all. You can see that the
emergency fishing closure polygon and several state boundaries were not
plotted.
In oil_south.png I have panned to show the oils spill extent and the
fishing boundary, but the state boundaries are not plotted. As I pan up
to oil_center.png, state boundaries and the fishing extents are not
plotted because they all fall partially outside the window. Panning up
to oil_north.png shows the oil extent and only one state boundary is
plotted because portions of the other states and the fishing boundary
fall outside the window.
I don't think this is the behavior we want and I'm hoping that this is
simply a configuration item that I have not been able to find.
Can anyone confirm that this is the expected behavior? Is there a way
to configure the project such that clipping is performed as it was in 1.4.0?
Thanks,
Jim
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</pre>
</blockquote>
<pre wrap="">
</pre>
</blockquote>
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