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Frontend example for testing tiles cutter and gnss scan

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Галанский Сергей Александрович 2025-12-16 16:53:28 +05:00
parent b2eaaccbb8
commit aaab394086
51 changed files with 7444 additions and 9 deletions
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8
gnss/services/tiles.py
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@ -17,13 +17,17 @@ class TileCutError(RuntimeError):
class TileService:
def __init__(self, tiles_dir: Path, placeholder: Path):
def __init__(self, tiles_dir: Path, placeholder: Path, upload_dir: Path):
self.tiles_dir = Path(tiles_dir)
self.placeholder = Path(placeholder)
self.upload_dir = Path(upload_dir)
def ensure_tiles_dir(self) -> None:
self.tiles_dir.mkdir(parents=True, exist_ok=True)
def ensure_upload_dir(self) -> None:
self.upload_dir.mkdir(parents=True, exist_ok=True)
def _find_gdal2tiles(self) -> str:
for name in ("gdal2tiles.py", "gdal2tiles"):
found = shutil.which(name)
@ -77,3 +81,5 @@ class TileService:
if self.placeholder.is_file():
return FileResponse(self.placeholder, media_type="image/png")
return Response(content=DEFAULT_PLACEHOLDER_PNG, media_type="image/png")