Of course ! This is basically what I have done :
http://pastebin.com/1yhyuRxA Regards, Kimaidou 2011/6/20 Germán Carrillo <carrillo.ger...@gmail.com> > Hi Kimaidou, > > may you share your solution? It may be useful for some people here > (including myself). > > Regards, > > Germán > > 2011/6/20 kimaidou <kimai...@gmail.com> > >> Hi all >> >> I managed to reconstruct my legend in my QTreeWidget by using a dictionary >> to store the item I have already added in the tree while looping through >> groupLayerRelationship ! >> >> Cheers >> Kimaidou >> >> >> 2011/6/20 kimaidou <kimai...@gmail.com> >> >>> Hi devs, >>> >>> I am a bit stuck here.... >>> I would like to recreate the complete legend tree inside a python plugin. >>> I have chosen to use a QtreeWidget to do so. >>> >>> Imagine I have: >>> ***************** >>> group 0 (empty) >>> >>> group 1 >>> |-- group 11 >>> |-- layer 11a >>> |-- layer 11b >>> |-- layer 1a >>> >>> layer a >>> >>> group 2 >>> |-- group 21 >>> |-- layer 2a >>> *********************** >>> >>> I have seen the >>> >>> iface.legendInterface().groupLayerRelationship() >>> >>> returns usefull information, but in a flat "C-style" way like : >>> >>> >>> [ >>> ['group 0', [] ], >>> ['group 1', ['group 11', 'layer_1a_10020100526085601790'] ], >>> ['', ['layer_a_20110617181245226'] ], >>> ['group 2', ['groupe21', 'layer_2a_20110616121558434'] ], >>> ['group 11', ['layer_11a_20100526085601799', >>> 'layer_11b_gen20100526100356932'] ], >>> ['groupe21', []] >>> ] >>> >>> >>> I would like to loop though this result and create my own hierarchical >>> representation such as : >>> [ >>> 'name' : 'group 0' , 'type' : 'group', 'children' : [], >>> 'name' : 'group 1' , 'type' : 'group', 'children' : [ >>> 'name' : 'group 11' , 'type' : 'group', 'children' : [ >>> 'name' : 'layer 11a' , 'type' : 'layer', 'children' : [], >>> 'name' : 'layer 11b' , 'type' : 'layer', 'children' : [] >>> ], >>> 'name' : 'layer 1a' , 'type' : 'layer', 'children' : [] >>> ], >>> 'name' : 'layer a' , 'type' : 'layer', 'children' : [], >>> 'name' : 'group 2' , 'type' : 'group', 'children' : [ >>> 'name' : 'group 21' , 'type' : 'group', 'children' : [], >>> 'name' : 'layer 2a' , 'type' : 'layer', 'children' : [] >>> ] >>> ] >>> >>> I have tried hard since yesterday, but have not succeeded... Has anyone >>> already encoutered this need ? >>> >>> Thanks in advance, >>> kimaidou >>> >> >> >> _______________________________________________ >> Qgis-developer mailing list >> Qgis-developer@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/qgis-developer >> >> > -- > ----------- > |\__ > (:>__)( > |/ > > Soluciones Geoinformáticas Libres > http://geotux.tuxfamily.org/ >
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