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1 #!/usr/bin/env python
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2 import argparse
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3 import shutil
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4 import operator
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5
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6 import icqsol_utils
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7
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8 # Parse Command Line.
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9 parser = argparse.ArgumentParser()
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10 parser.add_argument('--input', dest='input', help='Shape dataset selected from history')
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11 parser.add_argument('--input_file_format_and_type', dest='input_file_format_and_type', help='Input file format and type')
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12 parser.add_argument('--input_dataset_type', dest='input_dataset_type', help='Input dataset_type')
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13 parser.add_argument('--rotation_degrees', dest='rotation_degrees', type=float, default=0.0, help='Rotation angle in degrees')
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14 parser.add_argument('--rotation_axis_x', dest='rotation_axis_x', type=float, default=1.0, help='X coordinate of rotation axis')
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15 parser.add_argument('--rotation_axis_y', dest='rotation_axis_y', type=float, default=0.0, help='Y coordinate of rotation axis')
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16 parser.add_argument('--rotation_axis_z', dest='rotation_axis_z', type=float, default=0.0, help='Z coordinate of rotation axis')
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17 parser.add_argument('--output', dest='output', help='Output file name')
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18 parser.add_argument('--output_vtk_type', dest='output_vtk_type', default='ascii', help='Output VTK type')
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19
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20 args = parser.parse_args()
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21
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22 # Get the format of the input - either vtk or ply.
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23 input_format, input_file_type = icqsol_utils.get_format_and_type(args.input_file_format_and_type)
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24 tmp_dir = icqsol_utils.get_temp_dir()
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25
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26 # Instantiate a ShapeManager for loading the input.
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27 shape_mgr = icqsol_utils.get_shape_manager(input_format, args.input_dataset_type)
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28
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29 # Get the vtk polydata from the input dataset.
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30 vtk_poly_data = shape_mgr.loadAsVtkPolyData(args.input)
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31
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32 # Only rotate if the axis has some non-zero coordinates.
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33 # FIXME: this should be handled in a Galaxy tool validator.
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34 axis = (args.rotation_axis_x, args.rotation_axis_y, args.rotation_axis_z)
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35 if reduce(operator.mul, axis) != 0.0:
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36 # Rotate (in place operation).
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37 shape_mgr.rotateVtkPolyData(vtk_poly_data, angleDeg=args.rotation_degrees, axis=axis)
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38
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39 output_format, output_file_type = icqsol_utils.get_format_and_type(args.output_vtk_type)
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40
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41 # Save the output.
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42 tmp_dir = icqsol_utils.get_temp_dir()
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43 tmp_output_path = icqsol_utils.get_temporary_file_path(tmp_dir, icqsol_utils.VTK)
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44 shape_mgr.saveVtkPolyData(vtk_poly_data, file_name=tmp_output_path, file_type=output_file_type)
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45 shutil.move(tmp_output_path, args.output)
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