52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
"""
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Build CO1CO01M.000 directly from dimar_ayudas_barranquilla.csv
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without needing a QGIS project file.
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"""
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import sys, json
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from pathlib import Path
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# Import S57CellWriter from converter (it's defined there)
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sys.path.insert(0, str(Path(__file__).parent))
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from converter import S57CellWriter
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# ── paths ─────────────────────────────────────────────────────────────────────
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HERE = Path(__file__).parent
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CSV = HERE / "dimar_ayudas_barranquilla.csv"
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CONFIG = HERE / "cell_config.json"
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OUTPUT = HERE / "dist" / "CO1CO01M" / "CO1CO01M.000"
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# ── load config ───────────────────────────────────────────────────────────────
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with open(CONFIG, encoding="utf-8") as f:
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cfg = json.load(f)
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# Update issue date and ensure correct cell name
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cfg["cell_name"] = "CO1CO01M"
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cfg["issue_date"] = "20260430"
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cfg["update_number"] = 1
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# ── build ─────────────────────────────────────────────────────────────────────
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OUTPUT.parent.mkdir(parents=True, exist_ok=True)
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attr_map = cfg.get("attribute_mappings", {})
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print(f"Input: {CSV}")
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print(f"Output: {OUTPUT}")
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print()
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writer = S57CellWriter(str(OUTPUT), cfg)
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writer.open()
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count = writer.add_features_from_csv(
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CSV,
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"BOYLAT", # default class (overridden per-row by feat_type column)
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attr_map,
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x_field="lon",
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y_field="lat",
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)
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writer.close()
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writer.summary()
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print(f"\n✓ {count} feature(s) written")
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print(f" {OUTPUT} ({OUTPUT.stat().st_size // 1024} KB)")
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