def tools(request):
os.chdir(MEDIA_ROOT + MEDIA_URL)
shp_file_name = [each for each in glob.glob("*.shp") ]
gtif_file_name = [each for each in glob.glob("*.tif")]
nc_file_name = [each for each in glob.glob("*.nc")]
text_file_name = [each for each in glob.glob("*.txt") ] + [each for each in glob.glob("*.text") ]
shps_info = []
tiffs_info = []
ncs_metadata = []
text_info = []
for name in shp_file_name:
if open_shp_file(name):
shps_info.append(run_shp_info(name))
for name in gtif_file_name:
if open_tif_file(name):
tiffs_info.append(run_tif_info(name))
for name in nc_file_name:
if open_tif_file(name):
nc_metadata = get_nc_metadata(name)
ncs_metadata.append(nc_metadata)
nc_error = ""
else:
nc_error = "Cannot open netCDF."
break
for name in text_file_name:
text_info.append(name)
context = {'shps_info': shps_info, 'tiffs_info':tiffs_info, 'ncs_metadata':ncs_metadata, 'text_file_name':text_file_name}
return render(request, 'tools/index.html', context)
def data_information(request):
os.chdir(MEDIA_ROOT + MEDIA_URL)
shp_file_name = [each for each in glob.glob("*.shp") ]
shps_info = []
shp_error = "No Shapefile"
tif_error = "No GeoTIFF"
nc_error = "No netCDF"
hdf_error = "No HDF"
for name in shp_file_name:
if open_shp_file(name):
shps_info.append(run_shp_info(name))
shp_error = ""
else:
shp_error = "Cannot open shapfile."
break
tif_file_name = [each for each in glob.glob("*.tif") ]
tifs_info = []
for name in tif_file_name:
if open_tif_file(name):
tifs_info.append(run_tif_info(name))
tif_error = ""
else:
tif_error = "Cannot open tif file."
break
nc_file_name = [each for each in glob.glob("*.nc") ]
ncs_metadata = []
for name in nc_file_name:
if get_nc_metadata(name):
ncs_metadata.append(get_nc_metadata(name))
nc_error = ""
else:
nc_error = "Cannot open netCDF file."
break
hdf_file_name = [each for each in glob.glob("*.he5") ]
hdfs_metadata = []
for name in hdf_file_name:
if get_hdf_metadata(name):
hdfs_metadata.append(get_hdf_metadata(name))
hdf_error = ""
else:
hdf_error = "Cannot open HDF file."
break
context = {'shps_info': shps_info,
'tifs_info': tifs_info,
'ncs_metadata':ncs_metadata,
'hdfs_metadata':hdfs_metadata,
'shp_error':shp_error,
'tif_error':tif_error,
'nc_error':nc_error,
'hdf_error':hdf_error
}
return render(request, 'data_information/index.html', context)
def data_visualiser(request):
os.chdir(MEDIA_ROOT + MEDIA_URL)
jsons = []
geotifs = []
shp_error = ""
tif_error = ""
shp_file_name = [each for each in glob.glob("*.shp")] #TODO: Use GDLA file format to recognize shapefiles, not with parsing
gtif_file_name = [each for each in glob.glob("*.tif")] #TODO: Use GDLA file format to recognize geotif, not with parsing
json_file_name = [each for each in glob.glob("*.json")]
#add all GeoJSON to jsons
for json in json_file_name:
jsons.append(json.split(".json")[0])
for name in shp_file_name:
if open_shp_file(name):
json_name = get_geojson(name)
if json_name:
jsons.append(json_name.split(".json")[0])
shp_error = ""
else:
shp_error = "Cannot open shapfile."
break
for name in gtif_file_name:
if open_tif_file(name):
if os.path.exists('{0}{1}'.format(MEDIA_ROOT, MEDIA_URL) + name.split(".tif")[0]):
geotifs.append(name.split(".tif")[0])
tif_error = ""
else:
geotif_folder = create_gtif(name)
geotifs.append(geotif_folder)
tif_error = ""
else:
tif_error = "Cannot open GeoTIFF."
break
context = {'jsons':jsons, 'geotifs':geotifs, 'shp_error':shp_error, 'tif_error':tif_error}
return render(request, 'data_visualiser/index.html', context)
