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26bc902 f685be0 26bc902 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | import json
from xml.etree.ElementTree import Element, SubElement, tostring
import xml.dom.minidom as minidom
import gradio as gr
def convert_json_to_kml(json_file_path):
with open(json_file_path.name, 'r') as f:
data = json.load(f)
kml = Element('kml', xmlns="http://www.opengis.net/kml/2.2")
document = SubElement(kml, 'Document')
for i, track in enumerate(data):
placemark = SubElement(document, 'Placemark')
name = SubElement(placemark, 'name')
name.text = f"Track {i + 1}"
# Style for pink line, width 2
style = SubElement(placemark, 'Style')
linestyle = SubElement(style, 'LineStyle')
color = SubElement(linestyle, 'color')
color.text = 'ff00caff' # pink (AABBGGRR)
width = SubElement(linestyle, 'width')
width.text = '2'
linestring = SubElement(placemark, 'LineString')
tessellate = SubElement(linestring, 'tessellate')
tessellate.text = '1'
coordinates = SubElement(linestring, 'coordinates')
coord_text = "\n".join(
[f"{point['longitude']},{point['latitude']},0" for point in track]
)
coordinates.text = coord_text
kml_str = minidom.parseString(tostring(kml)).toprettyxml(indent=" ")
kml_path = "/tmp/converted_track.kml"
with open(kml_path, "w") as f:
f.write(kml_str)
return kml_path
iface = gr.Interface(
fn=convert_json_to_kml,
inputs=gr.File(label="Upload JSON File"),
outputs=gr.File(label="Download KML File"),
title="JSON to KML Converter",
description="Upload a JSON file with latitude/longitude tracks to generate a KML file."
)
if __name__ == "__main__":
iface.launch()
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