kopia lustrzana https://github.com/OpenDroneMap/ODM
79 wiersze
2.7 KiB
Python
79 wiersze
2.7 KiB
Python
import os
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import errno
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import json
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import datetime
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from opendm import context
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def get_ccd_widths():
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"""Return the CCD Width of the camera listed in the JSON defs file."""
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with open(context.ccd_widths_path) as jsonFile:
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return json.load(jsonFile)
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def run(cmd):
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"""Run a system command"""
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print 'running', cmd
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returnCode = os.system(cmd)
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print 'b'
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if (returnCode != 0):
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sys.exit("\nquitting cause: \n\t" + cmd + "\nreturned with code " +
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str(returnCode) + ".\n")
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def now():
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"""Return the current time"""
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return datetime.datetime.now().strftime('%a %b %d %H:%M:%S %Z %Y')
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def run_and_return(cmdSrc, cmdDest):
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"""Run a system command and return the output"""
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srcProcess = subprocess.Popen(shlex.split(cmdSrc), stdout=subprocess.PIPE)
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if cmdDest:
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destProcess = subprocess.Popen(shlex.split(cmdDest),
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stdin=srcProcess.stdout,
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stdout=subprocess.PIPE)
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stdout, stderr = destProcess.communicate()
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else:
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stdout, stderr = srcProcess.communicate()
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return stdout.decode('ascii')
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def mkdir_p(path):
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'''Make a directory including parent directories.
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'''
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try:
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os.makedirs(path)
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except os.error as exc:
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if exc.errno != errno.EEXIST or not os.path.isdir(path):
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raise
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def calculate_EPSG(utmZone, south):
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"""Calculate and return the EPSG"""
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if south:
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return 32700 + utmZone
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else:
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return 32600 + utmZone
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def parse_coordinate_system():
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"""Write attributes to jobOptions from coord file"""
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if os.path.isfile(jobOptions['jobDir'] +
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'/odm_georeferencing/coordFile.txt'):
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with open(jobOptions['jobDir'] + '/odm_georeferencing/coordFile.txt') as f:
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for lineNumber, line in enumerate(f):
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if lineNumber == 0:
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tokens = line.split(' ')
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if len(tokens) == 3:
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utmZoneString = tokens[2][0:len(tokens[2])-2].strip()
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utmSouthBool = (tokens[2][len(tokens[2])-2].strip() == 'S')
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jobOptions['csString'] = '+datum=WGS84 +proj=utm +zone=' \
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+ utmZoneString + (' +south' if utmSouthBool else '')
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jobOptions['epsg'] = calculate_EPSG(int(utmZoneString), utmSouthBool)
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elif lineNumber == 1:
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tokens = line.split(' ')
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if len(tokens) == 2:
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jobOptions['utmEastOffset'] = int(tokens[0].strip())
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jobOptions['utmNorthOffset'] = int(tokens[1].strip())
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else:
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break
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