def from_file(self, pfile, fformat="guess"):
"""Import Points or Polygons from a file.
Supported import formats (fformat):
* 'xyz' or 'poi' or 'pol': Simple XYZ format
* 'zmap': ZMAP line format as exported from RMS (e.g. fault lines)
* 'rms_attr': RMS points formats with attributes (extra columns)
* 'guess': Try to choose file format based on extension
Args:
pfile (str): Name of file
fformat (str): File format, see list above
Returns:
Object instance (needed optionally)
Raises:
OSError: if file is not present or wrong permissions.
"""
logger.info("Reading from file %s...", pfile)
if os.path.isfile(pfile):
pass
else:
logger.critical("Not OK file")
raise os.error
froot, fext = os.path.splitext(pfile)
if fformat == "guess":
if not fext:
logger.critical("File extension missing. STOP")
raise SystemExit
fformat = fext.lower().replace(".", "")
if fformat in ["xyz", "poi", "pol"]:
_xyz_io.import_xyz(self, pfile)
elif fformat == "zmap":
_xyz_io.import_zmap(self, pfile)
elif fformat in ("rms_attr", "rmsattr"):
_xyz_io.import_rms_attr(self, pfile)
else:
logger.error("Invalid file format (not supported): %s", fformat)
raise SystemExit
logger.info("Reading from file %s... done", pfile)
logger.debug("Dataframe head:\n%s", self._df.head())
self._filesrc = pfile
return self
def from_file(self, pfile, fformat="xyz"):
"""Import Points or Polygons from a file.
Supported import formats (fformat):
* 'xyz' or 'poi' or 'pol': Simple XYZ format
* 'zmap': ZMAP line format as exported from RMS (e.g. fault lines)
* 'rms_attr': RMS points formats with attributes (extra columns)
* 'guess': Try to choose file format based on extension
Args:
pfile (str): Name of file or pathlib.Path instance
fformat (str): File format, see list above
Returns:
Object instance (needed optionally)
Raises:
OSError: if file is not present or wrong permissions.
"""
pfile = xtgeo._XTGeoFile(pfile)
logger.info("Reading from file %s...", pfile.name)
pfile.check_file(raiseerror=OSError)
froot, fext = pfile.splitext(lower=True)
if fformat == "guess":
if not fext:
raise ValueError(f"File extension missing for file: {pfile}")
fformat = fext
if fformat in ["xyz", "poi", "pol"]:
_xyz_io.import_xyz(self, pfile.name)
elif fformat == "zmap":
_xyz_io.import_zmap(self, pfile.name)
elif fformat in ("rms_attr", "rmsattr"):
_xyz_io.import_rms_attr(self, pfile.name)
else:
logger.error("Invalid file format (not supported): %s", fformat)
raise ValueError("Invalid file format (not supported): %s",
fformat)
logger.info("Reading from file %s... done", pfile.name)
logger.debug("Dataframe head:\n%s", self._df.head())
self._filesrc = pfile.name
return self