def _run_bbox_bounds(zoom,
row,
col,
command=None,
grid="geodetic",
metatiling=1,
pixelbuffer=0,
tile_size=256,
output_format="WKT"):
tile = TilePyramid(grid, metatiling=metatiling,
tile_size=tile_size).tile(zoom, row, col)
result = CliRunner().invoke(tmx, [
"--pixelbuffer",
str(pixelbuffer), "--metatiling",
str(metatiling), "--grid", grid, "--tile_size",
str(tile_size), "--output_format", output_format, command,
str(zoom),
str(row),
str(col)
])
assert result.exit_code == 0
if command == "bounds":
assert result.output.strip() == " ".join(
map(str, tile.bounds(pixelbuffer)))
elif output_format == "WKT":
assert wkt.loads(result.output.strip()).almost_equals(
tile.bbox(pixelbuffer))
elif output_format == "GeoJSON":
assert shape(geojson.loads(result.output.strip())).almost_equals(
tile.bbox(pixelbuffer))
def _run_tile(zoom,
point,
grid="geodetic",
metatiling=1,
pixelbuffer=0,
tile_size=256,
output_format="WKT"):
x, y, = point
tile = TilePyramid(grid, metatiling=metatiling,
tile_size=tile_size).tile_from_xy(x, y, zoom)
result = CliRunner().invoke(tmx, [
"--pixelbuffer",
str(pixelbuffer), "--metatiling",
str(metatiling), "--grid", grid, "--tile_size",
str(tile_size), "--output_format", output_format, "tile",
str(zoom),
str(x),
str(y)
])
assert result.exit_code == 0
if output_format == "Tile":
assert result.output.strip() == " ".join(map(str, tile.id))
elif output_format == "WKT":
assert wkt.loads(result.output.strip()).almost_equals(
tile.bbox(pixelbuffer))
elif output_format == "GeoJSON":
feature = geojson.loads(result.output.strip())["features"][0]
assert shape(feature["geometry"]).almost_equals(tile.bbox(pixelbuffer))
def tile(ctx, point, zoom):
"""Print Tile containing POINT.."""
tile = TilePyramid(
ctx.obj["grid"],
tile_size=ctx.obj["tile_size"],
metatiling=ctx.obj["metatiling"],
).tile_from_xy(*point, zoom=zoom)
if ctx.obj["output_format"] == "Tile":
click.echo("%s %s %s" % tile.id)
elif ctx.obj["output_format"] == "WKT":
click.echo(tile.bbox(pixelbuffer=ctx.obj["pixelbuffer"]))
elif ctx.obj["output_format"] == "GeoJSON":
click.echo(
geojson.dumps(
geojson.FeatureCollection([
geojson.Feature(
geometry=tile.bbox(pixelbuffer=ctx.obj["pixelbuffer"]),
properties=dict(zoom=tile.zoom,
row=tile.row,
col=tile.col),
)
])))
