def getSeriesForBox(request):
l = float( request.GET['x1'] )
b = float( request.GET['y1'] )
r = float( request.GET['x2'] )
t = float( request.GET['y2'] )
rg = request.GET['rg']
index = Rtree('/home/renci/geoanalytics/geoanalytics-lib/sr')
ids = list(index.intersection((l,b,r,t), objects=True))
if len(ids)> 0:
sers = [{
'name' : s.name,
'filepath' : s.filepath,
'bounds' : s.bbox4326,
'filecount' : VectorFile.objects(series=s).count() + RasterFile.objects(series=s).count()
} for s in [Series.objects(id=i.object[0]).first() for i in filter(lambda x:x.object[1] == rg, ids)]]
return HttpResponse(json.dumps(sers), mimetype='application/json')
else:
return HttpResponse("[]", mimetype='application/json')
def vectorfile(request):
o = { 'children' : [_make_node(d) for d in VectorFile.objects(**dict(_fudge(request.REQUEST.items())))] }
return HttpResponse(json.dumps(o, default=json_util.default), mimetype='application/json')
def getFilesForBox(request):
l = float( request.GET['x1'] )
b = float( request.GET['y1'] )
r = float( request.GET['x2'] )
t = float( request.GET['y2'] )
ser = request.GET['ser']
begin = int(request.GET['begin'])
num = int(request.GET['num'])
index = Rtree('/home/renci/geoanalytics/geoanalytics-lib/fl')
ids = list(index.intersection((l,b,r,t), objects=True))[begin:begin+num]
if len(ids)>0:
files = [{
'name' : f.name,
'filepath' : f.filepath,
'bbox4326' : f.bbox4326,
'metadata' : f.metadata,
'type' : "raster",
'band_metadata' : f.band_metadata,
'projection' : f.projection
} for f in [RasterFile.objects(id=i.object[0]).first() for i in filter(lambda x:x.object[1]==ser and x.object[2] == 'r' , ids)]] + [{
'name' : f.name,
'filepath' : f.filepath,
'bbox4326' : f.bbox4326,
'type' : "features",
'attributes' : f.attribute_names,
'layers' : [{'attributes' : zip(l.attribute_names, l.attribute_types),
'geometry_type' : l.geometry_type,
'feature_count' : l.feature_count} for l in f.layers]
} for f in [VectorFile.objects(id=i.object[0]).first() for i in filter(lambda x:x.object[1]==ser and x.object[2] == 'v' , ids)]]
return HttpResponse(json.dumps(files), mimetype='application/json')
else:
return HttpResponse("[]", mimetype='application/json')
