KatKatKateryna
40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
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def create_crs_from_wkt(self: "SpeckleProvider", wkt: str | None) -> None:
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"""Create and assign CRS object from WKT string."""
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from pyproj import CRS
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self.crs = CRS.from_user_input(wkt)
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def create_crs_from_authid(self: "SpeckleProvider", authid: str | None) -> None:
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"""Create and assign CRS object from Authority ID."""
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from pyproj import CRS
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crs_obj = CRS.from_string(authid)
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self.crs = crs_obj
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def create_crs_default(self: "SpeckleProvider") -> None:
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"""Create and assign custom CRS using SpeckleProvider Lat & Lon."""
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from pyproj import CRS
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wkt = f'PROJCS["SpeckleCRS_latlon_{self.lat}_{self.lon}", GEOGCS["GCS_WGS_1984", DATUM["D_WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]], PRIMEM["Greenwich", 0.0], UNIT["Degree", 0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting", 0.0], PARAMETER["False_Northing", 0.0], PARAMETER["Central_Meridian", {self.lon}], PARAMETER["Scale_Factor", 1.0], PARAMETER["Latitude_Of_Origin", {self.lat}], UNIT["Meter", 1.0]]'
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crs_obj = CRS.from_user_input(wkt)
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self.crs = crs_obj
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def create_crs_dict(self: "SpeckleProvider", offset_x, offset_y, displayUnits: str | None) -> None:
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"""Create and assign CRS object from WKT string."""
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if self.crs is not None:
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self.crs_dict = {
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"wkt": self.crs.to_wkt(),
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"offset_x": offset_x,
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"offset_y": offset_y,
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"rotation": self.north_degrees,
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"units_native": displayUnits,
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"obj": self.crs,
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}
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