[GRASS-SVN] r54650 - grass-addons/grass7/raster/r.agent/libagent

[svn_grass at osgeo.org]

Author: mic
Date: 2013-01-15 14:56:36 -0800 (Tue, 15 Jan 2013)
New Revision: 54650

Modified:
   grass-addons/grass7/raster/r.agent/libagent/grassland.py
Log:
add a layer to the grass-playground

Modified: grass-addons/grass7/raster/r.agent/libagent/grassland.py
===================================================================
--- grass-addons/grass7/raster/r.agent/libagent/grassland.py	2013-01-15 16:50:00 UTC (rev 54649)
+++ grass-addons/grass7/raster/r.agent/libagent/grassland.py	2013-01-15 22:56:36 UTC (rev 54650)
@@ -42,7 +42,10 @@
         @param list a map layer
         @param boolean optional, whether to overwrite values if key exists
         """
-        pass
+        if not force and self.layers.has_key(layername):
+            raise error.Error("r.agent::libagent.playground.Playground()",
+                                    "May not overwrite existing layer."))
+        self.layers[layername] = layer
     def setgrasslayer(self, layername, grassmapname, force=False):
         """
         Put an existing map from GRASS to the layer collection