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warning msg if no orbit file found for zip file #46

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merged 2 commits into from
May 27, 2022
Merged

warning msg if no orbit file found for zip file #46

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0ceadfd
warning msg if no orbit file found for zip file
yunjunz May 27, 2022
e5feda0
Update src/s1reader/s1_orbit.py
yunjunz May 27, 2022
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16 changes: 13 additions & 3 deletions src/s1reader/s1_orbit.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
import datetime
import glob
import os
import warnings


# date format used in file names
FMT = "%Y%m%dT%H%M%S"
Expand Down Expand Up @@ -71,7 +74,7 @@ def get_orbit_file_from_list(zip_path: str, orbit_file_list: list[str]) -> str:

for orbit_file in orbit_file_list:
# check if file validity
if not item_valid(orbit_file, platform_id):
if not item_valid(orbit_file, platform_id):
continue

# get file name and extract state vector start/end time strings
Expand All @@ -90,6 +93,10 @@ def get_orbit_file_from_list(zip_path: str, orbit_file_list: list[str]) -> str:
all([t < t_orbit_end for t in t_swath_start_stop]):
return orbit_file

msg = f'No orbit file found for {os.path.basename(zip_path)}!'
msg += f'\nOrbit directory: {os.path.dirname(orbit_file_list[0])}'
warnings.warn(msg)

return ''

def get_orbit_file_from_dir(path: str, orbit_dir: str) -> str:
Expand Down Expand Up @@ -117,7 +124,10 @@ def get_orbit_file_from_dir(path: str, orbit_dir: str) -> str:
if not os.path.isdir(orbit_dir):
raise NotADirectoryError(f"{orbit_dir} not found")

orbit_path = get_orbit_file_from_list(
path, [f'{orbit_dir}/{item}' for item in os.listdir(orbit_dir)])
orbit_file_list = glob.glob(os.path.join(orbit_dir, 'S1*.EOF'))
if not orbit_file_list:
raise FileNotFoundError(f'No S1*.EOF file found in directory: {orbit_dir}')

orbit_path = get_orbit_file_from_list(path, orbit_file_list)

return orbit_path