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implement pmtiles-to-mbtiles and pmtiles-to-dir conversions; don't delete redundant metadata keys (center, minzoom, etc)

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Brandon Liu
2022-10-13 16:28:36 +08:00
parent 5e400b0dbd
commit b1c7cf59a3
4 changed files with 114 additions and 60 deletions
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44
python/test/test_convert.py
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@@ -27,21 +27,34 @@ class TestConvert(unittest.TestCase):
pass
def test_roundtrip(self):
pass
# with open("test_tmp.pmtiles", "wb") as f:
# writer = Writer(f, 7)
# writer.write_tile(1, 0, 0, b"0")
# writer.write_tile(1, 0, 1, b"1")
# writer.write_tile(1, 1, 0, b"2")
# writer.write_tile(1, 1, 1, b"3")
# writer.write_tile(2, 0, 0, b"4")
# writer.write_tile(3, 0, 0, b"5")
# writer.write_tile(2, 0, 1, b"6")
# writer.write_tile(3, 0, 2, b"7")
# writer.finalize({"key": "value"})
with open("test_tmp.pmtiles", "wb") as f:
writer = Writer(f)
writer.write_tile(0, b"0")
writer.write_tile(1, b"1")
writer.write_tile(2, b"2")
writer.write_tile(3, b"3")
writer.write_tile(4, b"4")
writer.write_tile(5, b"5")
writer.write_tile(6, b"6")
writer.write_tile(7, b"7")
writer.finalize(
{
"tile_type": TileType.MVT,
"min_zoom": 0,
"max_zoom": 2,
"min_lon_e7": 0,
"max_lon_e7": 0,
"min_lat_e7": 0,
"max_lat_e7": 0,
"center_zoom": 0,
"center_lon_e7": 0,
"center_lat_e7": 0,
},
{"": "value"},
)
# pmtiles_to_mbtiles("test_tmp.pmtiles", "test_tmp.mbtiles", False)
# mbtiles_to_pmtiles("test_tmp.mbtiles", "test_tmp_2.pmtiles", 3, False)
pmtiles_to_mbtiles("test_tmp.pmtiles", "test_tmp.mbtiles")
mbtiles_to_pmtiles("test_tmp.mbtiles", "test_tmp_2.pmtiles", 3)
def test_mbtiles_header(self):
header, json_metadata = mbtiles_to_header_json(
@@ -73,6 +86,3 @@ class TestConvert(unittest.TestCase):
self.assertTrue("name" in json_metadata)
self.assertTrue("format" in json_metadata)
self.assertTrue("compression" in json_metadata)
self.assertFalse("center" in json_metadata)
self.assertFalse("bounds" in json_metadata)
self.assertFalse("bounds" in json_metadata)