Created
March 13, 2017 21:12
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import json | |
inFileName = 'data/cartojsontest1.carto.json' | |
ouFileName = 'data/cartojsontest1_change_zoom10.carto.json' | |
newMapName = 'THIS IS A TEST10' | |
zoomLevel = 12 | |
lat = '40.7127' | |
lng = '-75.0059' | |
oldDatasetName = 'infogroup_bus_2012_is_mcdonalds' | |
newDatasetName = 'infogroup_bus_2012_like_exxon' | |
with open(inFileName) as json_data: | |
data = json.load(json_data) | |
def renameMap(data, mapName): | |
data['visualization']['name'] = mapName | |
return data | |
def replaceDataset(data,oldDatasetName,newDatasetName): | |
"""Some of the fields are: | |
data['visualization']['analyses'][0]['analysis_definition']['options']['table_name'] = (data['visualization']['analyses'][0]['analysis_definition']['options']['table_name']).replace(oldDatasetName,newDatasetName) #u'"sheehan-carto".infogroup_bus_2012_is_mcdonalds' | |
data['visualization']['layers'][1]['options']['query'] = (data['visualization']['layers'][1]['options']['query']).replace(oldDatasetName,newDatasetName) #u'SELECT * FROM "sheehan-carto".infogroup_bus_2012_is_mcdonalds' | |
data['visualization']['analyses'][0]['analysis_definition']['params']['query'] = (data['visualization']['analyses'][0]['analysis_definition']['params']['query']).replace(oldDatasetName,newDatasetName) | |
data['visualization']['layers'][1]['options']['sql_history'] = (data['visualization']['layers'][1]['options']['sql_history']).replace(oldDatasetName,newDatasetName) #[u'SELECT * FROM "sheehan-carto".infogroup_bus_2012_is_mcdonalds'] | |
""" | |
# stringJSON = json.dumps(data).replace('infogroup_bus_2012_is_mcdonalds','infogroup_bus_2012_like_exxon') | |
# data = json.loads(stringJSON) | |
data = json.loads(json.dumps(data).replace('infogroup_bus_2012_is_mcdonalds','infogroup_bus_2012_like_exxon')) | |
return data | |
def removeBoundings(data): | |
# data['visualization']['map']['view_bounds_ne'] = [None,None] | |
# data['visualization']['map']['view_bounds_sw'] = [None,None] | |
# data['visualization']['map']['bounding_box_ne'] = [None,None] | |
# data['visualization']['map']['bounding_box_sw'] = [None,None] | |
# data['visualization']['state']['json']['map']['ne'] = [None,None] | |
# data['visualization']['state']['json']['map']['sw'] = [None,None] | |
return data | |
def replaceMapCenter(data,latitude,longitude): | |
data['visualization']['map']['center'] = '[%s,%s]' % (latitude,longitude) | |
return data | |
def replaceZoomLevel(data,zoomLevel): | |
if 1 <= zoomLevel <= 18: | |
data['visualization']['map']['zoom'] = str(zoomLevel) | |
return data | |
else: | |
print 'error' | |
data = renameMap(data, newMapName) | |
data = removeBoundings(data) | |
data = replaceMapCenter(data,lat,lng) | |
data = replaceZoomLevel(data,zoomLevel) | |
data = replaceDataset(data,oldDatasetName,newDatasetName) | |
with open(ouFileName, 'w') as outfile: | |
json.dump(data, outfile) |
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