def addGeoDataToAsuJp2File(inputJp2Path, inputHeaderPath, outputPath, keep=False):
"""Does the actual work of adding the geo data"""
if not os.path.exists(inputJp2Path):
raise Exception('Input file ' + inputJp2Path + ' does not exist!')
if not os.path.exists(inputHeaderPath):
raise Exception('Input file ' + inputHeaderPath + ' does not exist!')
# Get the needed paths
prjPath = replaceFileExtension(inputJp2Path, '.prj')
vrtPath = replaceFileExtension(inputJp2Path, '.vrt')
# The perl script works best from the input folder
originalDirectory = os.getcwd()
print originalDirectory
inputFolder = os.path.dirname(inputJp2Path)
print inputFolder
if inputFolder != '':
os.chdir(inputFolder)
# Call perl script, then return to original directory
cmd = 'isis3world.pl -J -prj ' + os.path.basename(inputHeaderPath)
print cmd
os.system(cmd)
if inputFolder != '':
os.chdir(originalDirectory)
# If the first command is not called from the input folder, need to do this
#mv .j2w <INPUT FOLDER>/B01_009838_2108_XI_30N319W.j2w
#mv .prj <INPUT FOLDER>/B01_009838_2108_XI_30N319W.prj
correctedProjPath = editProjFile(prjPath)
if (not os.path.exists(correctedProjPath)):
raise Exception('Failed to correct proj file!')
# Determine the bounds of the image in projected coordinates
projectedBounds = IrgGeoFunctions.getProjectedBoundsFromIsisLabel(inputHeaderPath)
projectedBoundsString = (str(projectedBounds[0]) + ' ' +
str(projectedBounds[3]) + ' ' +
str(projectedBounds[1]) + ' ' +
str(projectedBounds[2]) )
# Next conversion command
#cmd = 'gdal_translate -of VRT -a_srs ESRI::"'+ prjPath +'" -a_nodata 0 '+ inputJp2Path +' '+ vrtPath
## Finish the conversion
#cmd = 'gdal_translate -of JP2OpenJPEG '+ vrtPath +' '+ outputPath
#print(cmd)
#os.system(cmd)
# Copy the input image to the output path if different
if (outputPath != inputJp2Path):
cmd = 'cp '+ inputJp2Path +' '+ outputPath
print(cmd)
os.system(cmd)
# Add metadata to the output image, specifying a projecting string and projected coordinate boundaries.
f = open(correctedProjPath, 'r')
prjText=f.read()
f.close()
cmd = 'gdal_edit.py -mo "AREA_OR_POINT=Area" -a_ullr ' + projectedBoundsString + ' -a_srs "'+ prjText +'" '+ outputPath
print(cmd)
os.system(cmd)
# gdal_edit.py actually puts the metadata here, the input file is not touched!
sidecarPath = outputPath + '.aux.xml'
# Clean up temporary files
if not keep:
#os.remove(vrtPath)
os.remove(prjPath)
os.remove(correctedProjPath)
return (outputPath, sidecarPath)
def addGeoDataToAsuJp2File(inputJp2Path,
inputHeaderPath,
outputPath,
keep=False):
"""Does the actual work of adding the geo data"""
if not os.path.exists(inputJp2Path):
raise Exception('Input file ' + inputJp2Path + ' does not exist!')
if not os.path.exists(inputHeaderPath):
raise Exception('Input file ' + inputHeaderPath + ' does not exist!')
# Get the needed paths
prjPath = replaceFileExtension(inputJp2Path, '.prj')
vrtPath = replaceFileExtension(inputJp2Path, '.vrt')
# The perl script works best from the input folder
originalDirectory = os.getcwd()
print originalDirectory
inputFolder = os.path.dirname(inputJp2Path)
print inputFolder
if inputFolder != '':
os.chdir(inputFolder)
# Call perl script, then return to original directory
cmd = 'isis3world.pl -J -prj ' + os.path.basename(inputHeaderPath)
print cmd
os.system(cmd)
if inputFolder != '':
os.chdir(originalDirectory)
# If the first command is not called from the input folder, need to do this
#mv .j2w <INPUT FOLDER>/B01_009838_2108_XI_30N319W.j2w
#mv .prj <INPUT FOLDER>/B01_009838_2108_XI_30N319W.prj
correctedProjPath = editProjFile(prjPath)
if (not os.path.exists(correctedProjPath)):
raise Exception('Failed to correct proj file!')
# Determine the bounds of the image in projected coordinates
projectedBounds = IrgGeoFunctions.getProjectedBoundsFromIsisLabel(
inputHeaderPath)
projectedBoundsString = (str(projectedBounds[0]) + ' ' +
str(projectedBounds[3]) + ' ' +
str(projectedBounds[1]) + ' ' +
str(projectedBounds[2]))
# Next conversion command
#cmd = 'gdal_translate -of VRT -a_srs ESRI::"'+ prjPath +'" -a_nodata 0 '+ inputJp2Path +' '+ vrtPath
## Finish the conversion
#cmd = 'gdal_translate -of JP2OpenJPEG '+ vrtPath +' '+ outputPath
#print(cmd)
#os.system(cmd)
# Copy the input image to the output path if different
if (outputPath != inputJp2Path):
cmd = 'cp ' + inputJp2Path + ' ' + outputPath
print(cmd)
os.system(cmd)
# Add metadata to the output image, specifying a projecting string and projected coordinate boundaries.
f = open(correctedProjPath, 'r')
prjText = f.read()
f.close()
cmd = 'gdal_edit.py -mo "AREA_OR_POINT=Area" -a_ullr ' + projectedBoundsString + ' -a_srs "' + prjText + '" ' + outputPath
print(cmd)
os.system(cmd)
# gdal_edit.py actually puts the metadata here, the input file is not touched!
sidecarPath = outputPath + '.aux.xml'
# Clean up temporary files
if not keep:
#os.remove(vrtPath)
os.remove(prjPath)
os.remove(correctedProjPath)
return (outputPath, sidecarPath)
