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<div class="Normal"><span style='font-size: 10pt; '>Barry,</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Yep that's exactly the
solution for my problem. Thank you very much.</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Regards
</span><br><span style='font-size: 10pt; '>Horst</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>------------------------------------------------</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Dr. Horst
Düster</span><br><span style='font-size: 10pt; '>GIS-Koordinator, Stv.
Amtschef</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Kanton
Solothurn</span><br><span style='font-size: 10pt; '>Bau- und
Justizdepartement</span><br><span style='font-size: 10pt; '>Amt für
Geoinformation</span><br><span style='font-size: 10pt; '>SO!GIS
Koordination</span><br><span style='font-size: 10pt; '>Rötistrasse
4</span><br><span style='font-size: 10pt; '>CH-4501 Solothurn</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Telefon ++41(0)32 627 25
32</span><br><span style='font-size: 10pt; '>Telefax ++41(0)32 627 22
14</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>mailto:horst.duester@bd.so.ch</span><br><span style='font-size: 10pt; '>http://www.agi.so.ch</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>-----Ursprüngliche
Nachricht-----</span><br><span style='font-size: 10pt; '>Von: Barry Rowlingson
[mailto:b.rowlingson@lancaster.ac.uk]</span><br><span style='font-size: 10pt; '>Gesendet
am: Freitag, 11. Januar 2008 11:40</span><br><span style='font-size: 10pt; '>An:
Düster Horst</span><br><span style='font-size: 10pt; '>Cc:
qgis-developer</span><br><span style='font-size: 10pt; '>Betreff: Re:
[Qgis-developer] QgsMapLayerRegistry.mapLayers()
not</span><br><span style='font-size: 10pt; '>available in Python
Bindings</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Düster Horst
wrote:</span><br><span style='font-size: 10pt; '>> With Python I want to get
all avalilable map layers from my
current</span><br><span style='font-size: 10pt; '>> project. I tried to do
this with </span><br><span style='font-size: 10pt; '>>
</span><br><span style='font-size: 10pt; '>> layerCollection =
QgsMapLayerRegistry().instance().mapLayers()</span><br><span style='font-size: 10pt; '>>
</span><br><span style='font-size: 10pt; '>> It doesn't work. I took a look
into qgsmaplayerregistry.sip and
found</span><br><span style='font-size: 10pt; '>> out that the method
mapLayers() is not wrapped until now. What is to
do</span><br><span style='font-size: 10pt; '>> to wrap this method. Does
exists a workareound to retrieve all
project</span><br><span style='font-size: 10pt; '>> layers.</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>You can get all the layers
in the current map canvas from the console thus:</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '># get the map
canvas</span><br><span style='font-size: 10pt; '>mc=iface.getMapCanvas()</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '># how many layers are
there?</span><br><span style='font-size: 10pt; '>nLayers=mc.layerCount()</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '># loopage:</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>for l in
range(nLayers):</span><br><span style='font-size: 10pt; '> layer =
mc.getZpos(l)</span><br><span style='font-size: 10pt; '>
doSomethingWith(layer)</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '> - is that good
enough?</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>Barry</span></div>
<br>
<div class="Normal"><span style='font-size: 10pt; '>_______________________________________________</span><br><span style='font-size: 10pt; '>Qgis-developer
mailing
list</span><br><span style='font-size: 10pt; '>Qgis-developer@lists.qgis.org</span><br><span style='font-size: 10pt; '>http://lists.qgis.org/cgi-bin/mailman/listinfo/qgis-developer</span></div>
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