annotate imagej2_math_jython_script.py @ 0:aeb9bb864b8c draft

"planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
author imgteam
date Tue, 17 Sep 2019 16:56:37 -0400
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children 1dd5396c734a
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aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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1 import jython_utils
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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2 import sys
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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3 from ij import IJ
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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4
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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5 # Fiji Jython interpreter implements Python 2.5 which does not
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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6 # provide support for argparse.
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7 error_log = sys.argv[ -8 ]
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8 input = sys.argv[ -7 ]
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9 operation = sys.argv[ -6 ]
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10 expression = sys.argv[ -5 ]
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11 if sys.argv[ -4 ] in [ None, 'None' ]:
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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12 bin_constant = None
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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13 else:
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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14 bin_constant = int( sys.argv[ -4 ] )
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15 if sys.argv[ -3 ] in [ None, 'None' ]:
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16 float_constant = None
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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17 else:
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18 float_constant = float( sys.argv[ -3 ] )
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19 tmp_output_path = sys.argv[ -2 ]
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20 output_datatype = sys.argv[ -1 ]
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21
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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22 # Open the input image file.
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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23 input_image_plus = IJ.openImage( input )
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24
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25 # Create a copy of the image.
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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26 input_image_plus_copy = input_image_plus.duplicate()
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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27 image_processor_copy = input_image_plus_copy.getProcessor()
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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28 bit_depth = image_processor_copy.getBitDepth()
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29
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30 try:
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31 if operation.find( '_' ) > 0:
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32 # Square_Root.
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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33 new_operation = operation.replace( '_', ' ' )
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34 elif operation in [ 'Square', 'Log', 'Exp', 'Abs', 'Reciprocal' ]:
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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35 # Unfortunately some ImageJ commands require a "..." ending
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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36 # while others do not. There seems to be no pattern.
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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37 new_operation = '%s' % operation
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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38 else:
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39 new_operation = '%s...' % operation
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40
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41 if operation == 'Macro':
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42 # Apply the macro code to the image via a call to it's
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43 # ImageProcessor since this option does not work using
aeb9bb864b8c "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/image_processing/imagej2 commit b08f0e6d1546caaf627b21f8c94044285d5d5b9c-dirty"
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44 # the IJ.run() method.
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45 new_expression = expression.lstrip( '"' ).rstrip( '"' )
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46 options = 'code=%s' % new_expression
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47 image_processor_copy.applyMacro( new_expression )
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48 elif operation == 'Min':
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49 # Min does not work without using the ImageProcessor.
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50 image_processor_copy.min( float_constant )
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51 elif operation == 'Max':
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52 # Max does not work without using the ImageProcessor.
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53 image_processor_copy.max( float_constant )
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54 elif operation == 'Abs':
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55 if bit_depth not in [ 16, 32 ]:
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56 # Convert the image to 32-bit.
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57 IJ.run( input_image_plus_copy, "32-bit", "" )
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58 IJ.run( input_image_plus_copy, new_operation, "" )
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59 elif operation == 'Reciprocal':
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60 if bit_depth != 32:
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61 # Convert the image to 32 bit.
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62 IJ.run( input_image_plus_copy, "32-bit", "" )
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63 IJ.run( input_image_plus_copy, new_operation, "" )
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64 else:
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65 if operation in [ 'AND', 'OR', 'XOR' ]:
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66 # Value is a binary number.
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67 options = 'value=%d' % bin_constant
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68 elif operation in [ 'Log', 'Exp', 'Square', 'Square_Root' ]:
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69 # No constant value.
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70 options = ''
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71 else:
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72 # Value is a floating point number.
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73 options = 'value=%.3f' % float_constant
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74 IJ.run( input_image_plus_copy, "%s" % new_operation, "%s" % options )
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75 # Save the ImagePlus object as a new image.
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76 IJ.saveAs( input_image_plus_copy, output_datatype, tmp_output_path )
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77 except Exception, e:
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78 jython_utils.handle_error( error_log, str( e ) )