def concatenateImages_cli(listImagesIn, outputname, options=None):
"""
Runs the ConcatenateImages OTB application.
Keyword arguments:
listImagesIn -- list of images to concatenates
outputname -- output image
"""
if listImagesIn and outputname:
command = os.path.join(prefix, "otbcli ")
command += " ConcatenateImages "
args = " -il " + " ".join(["\"" + f + "\"" for f in listImagesIn])
args += " -out " + "\"" + outputname + "\""
if options:
args += " uint16 "
logger.info("command: " + command)
# os.system( command )
# terre_image_utils.run_process(command)
if os.name == "posix":
# os.system( command )
command += args
terre_image_run_process.run_process(command)
else:
terre_image_run_process.run_otb_app("ConcatenateImages", args)
def kmeans_cli(image, nbClass, outputDirectory):
"""
pass
"""
filenameWithoutExtension = os.path.basename(os.path.splitext(image)[0])
output = os.path.join(outputDirectory, filenameWithoutExtension +
"_kmeans_" + str(nbClass) + ".tif") # + temp[index:]
if not os.path.isfile(output):
if image and nbClass and outputDirectory:
command = os.path.join(prefix, "otbcli")
command += " KMeansClassification "
args = " -in " + "\"" + image + "\""
args += " -out " + "\"" + output + "\""
args += " -nc " + str(nbClass)
args += " -rand " + str(42)
logger.info("command: " + command)
if os.name == "posix":
command += args
terre_image_run_process.run_process(command)
else:
terre_image_run_process.run_otb_app("KMeansClassification",
args)
return output
def bandmath_cli(images, expression, output_filename):
"""
This function applies otbcli_BandMath to image with the given expression
Keyword arguments:
image -- raster layer to process
expression -- expression to apply
outputDirectory -- working directory
keyword -- keyword for output file name
"""
command = os.path.join(prefix, "otbcli ")
command += " BandMath "
args = " -il "
for image in images:
args += "\"" + image + "\"" + " "
args += " -exp " + str(expression)
args += " -out " + "\"" + output_filename + "\""
logger.info("command: " + command)
if os.name == "posix":
command += args
terre_image_run_process.run_process(command)
else:
terre_image_run_process.run_otb_app("BandMath", args)
def gdal_translate_get_one_band(image_in, band_number, working_dir):
"""
Runs gdal translate to get the band_number of the image_in
TODO: working dir
"""
output_image_one_band = os.path.join(working_dir, os.path.splitext(os.path.basename(image_in))[0] + "-b" + str(band_number) + os.path.splitext(image_in)[1])
if not os.path.isfile(output_image_one_band):
command_gdal = "gdal_translate -b " + str(band_number) + " " + "\"" + image_in + "\"" + " " + "\"" + output_image_one_band + "\""
logger.info("command_gdal" + command_gdal)
# os.system( command_gdal )
terre_image_run_process.run_process(command_gdal)
return output_image_one_band
def compute_overviews(filename):
"""
Runs gdaladdo on the given filename
"""
if not os.path.isfile(filename + ".ovr"):
command = "gdaladdo "
command += " -ro "
command += "\"" + filename + "\""
command += " 2 4 8 16"
logger.debug("command to run" + command)
# os.system(command)
terre_image_run_process.run_process(command)
def get_sensor_id(image):
currentOs = os.name
# if currentOs == "posix":
command = "otbcli ReadImageInfo " # -in " + image # + " | grep \"sensor:\""
# else:
# command = "otbcli ReadImageInfo -in " + image #+ " | findstr \"sensor:\""
args = " -in " + image
if currentOs == "posix":
command += args
result_sensor = terre_image_run_process.run_process(command)
else:
result_sensor = terre_image_run_process.run_otb_app("ReadImageInfo", args)
if result_sensor:
# type(result_sensor) = PyQt4.QtCore.QByteArray
for line in str(result_sensor).splitlines():
if "sensor" in line:
# sensor_line = result_sensor[0]
sensor = re.search('sensor: ([a-zA-Z \d]+)$', line)
if sensor:
# group 1 parce qu'on a demande qqchose de particulier a la regexpr a cause des ()
sensor = sensor.group(1)
return sensor
def get_sensor_id(image):
currentOs = os.name
# if currentOs == "posix":
command = "otbcli ReadImageInfo " # -in " + image # + " | grep \"sensor:\""
# else:
# command = "otbcli ReadImageInfo -in " + image #+ " | findstr \"sensor:\""
args = " -in " + image
if currentOs == "posix":
command += args
result_sensor = terre_image_run_process.run_process(command)
else:
result_sensor = terre_image_run_process.run_otb_app(
"ReadImageInfo", args)
if result_sensor:
# type(result_sensor) = PyQt4.QtCore.QByteArray
for line in str(result_sensor).splitlines():
if "sensor" in line:
# sensor_line = result_sensor[0]
sensor = re.search('sensor: ([a-zA-Z \d]+)$', line)
if sensor:
# group 1 parce qu'on a demande qqchose de particulier a la regexpr a cause des ()
sensor = sensor.group(1)
return sensor
def gdal_translate_get_one_band(image_in, band_number, working_dir):
"""
Runs gdal translate to get the band_number of the image_in
TODO: working dir
"""
output_image_one_band = os.path.join(
working_dir,
os.path.splitext(os.path.basename(image_in))[0] + "-b" +
str(band_number) + os.path.splitext(image_in)[1])
if not os.path.isfile(output_image_one_band):
command_gdal = "gdal_translate -b " + str(
band_number
) + " " + "\"" + image_in + "\"" + " " + "\"" + output_image_one_band + "\""
logger.info("command_gdal" + command_gdal)
# os.system( command_gdal )
terre_image_run_process.run_process(command_gdal)
return output_image_one_band
def otbcli_export_kmz(filename, working_directory):
output_kmz = os.path.join(
working_directory,
os.path.basename(os.path.splitext(filename)[0]) + ".kmz")
if not os.path.isfile(output_kmz):
command = os.path.join(prefix, "otbcli ")
command += "KmzExport "
args = " -in " + "\"" + filename + "\""
args += " -out " + "\"" + output_kmz + "\""
logger.info("command: " + command)
terre_image_run_process.run_process(command)
if os.name == "posix":
command += args
terre_image_run_process.run_process(command)
else:
terre_image_run_process.run_otb_app("KmzExport", args)
output_kmz = os.path.join(
working_directory,
os.path.basename(os.path.splitext(filename)[0]) + "xt.kmz")
return output_kmz
def color_mapping_cli_ref_image(image_to_color, reference_image, working_dir):
output_filename = os.path.join(
working_dir,
os.path.splitext(os.path.basename(image_to_color))
[0]) + "colored.tif" # + os.path.splitext(image_to_color)[0]
if not os.path.isfile(output_filename):
logger.info(output_filename)
command = os.path.join(prefix, "otbcli")
command += " ColorMapping "
args = " -in " + "\"" + image_to_color + "\""
args += " -out " + "\"" + output_filename + "\" uint8"
args += " -method \"image\""
args += " -method.image.in " + "\"" + reference_image + "\""
logger.info("command: " + command)
if os.name == "posix":
command += args
terre_image_run_process.run_process(command)
else:
terre_image_run_process.run_otb_app("ColorMapping", args)
return output_filename
