Mercurial > repos > iuc > icqsol_rotate_shape
comparison icqsol_rotate_shape.py @ 0:f63d4da328a3 draft default tip
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| author | iuc |
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| date | Tue, 23 Aug 2016 15:02:48 -0400 |
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| children |
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| -1:000000000000 | 0:f63d4da328a3 |
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| 1 #!/usr/bin/env python | |
| 2 import argparse | |
| 3 import shutil | |
| 4 import operator | |
| 5 | |
| 6 import icqsol_utils | |
| 7 | |
| 8 # Parse Command Line. | |
| 9 parser = argparse.ArgumentParser() | |
| 10 parser.add_argument('--input', dest='input', help='Shape dataset selected from history') | |
| 11 parser.add_argument('--input_file_format_and_type', dest='input_file_format_and_type', help='Input file format and type') | |
| 12 parser.add_argument('--input_dataset_type', dest='input_dataset_type', help='Input dataset_type') | |
| 13 parser.add_argument('--rotation_degrees', dest='rotation_degrees', type=float, default=0.0, help='Rotation angle in degrees') | |
| 14 parser.add_argument('--rotation_axis_x', dest='rotation_axis_x', type=float, default=1.0, help='X coordinate of rotation axis') | |
| 15 parser.add_argument('--rotation_axis_y', dest='rotation_axis_y', type=float, default=0.0, help='Y coordinate of rotation axis') | |
| 16 parser.add_argument('--rotation_axis_z', dest='rotation_axis_z', type=float, default=0.0, help='Z coordinate of rotation axis') | |
| 17 parser.add_argument('--output', dest='output', help='Output file name') | |
| 18 parser.add_argument('--output_vtk_type', dest='output_vtk_type', default='ascii', help='Output VTK type') | |
| 19 | |
| 20 args = parser.parse_args() | |
| 21 | |
| 22 # Get the format of the input - either vtk or ply. | |
| 23 input_format, input_file_type = icqsol_utils.get_format_and_type(args.input_file_format_and_type) | |
| 24 tmp_dir = icqsol_utils.get_temp_dir() | |
| 25 | |
| 26 # Instantiate a ShapeManager for loading the input. | |
| 27 shape_mgr = icqsol_utils.get_shape_manager(input_format, args.input_dataset_type) | |
| 28 | |
| 29 # Get the vtk polydata from the input dataset. | |
| 30 vtk_poly_data = shape_mgr.loadAsVtkPolyData(args.input) | |
| 31 | |
| 32 # Only rotate if the axis has some non-zero coordinates. | |
| 33 # FIXME: this should be handled in a Galaxy tool validator. | |
| 34 axis = (args.rotation_axis_x, args.rotation_axis_y, args.rotation_axis_z) | |
| 35 if reduce(operator.mul, axis) != 0.0: | |
| 36 # Rotate (in place operation). | |
| 37 shape_mgr.rotateVtkPolyData(vtk_poly_data, angleDeg=args.rotation_degrees, axis=axis) | |
| 38 | |
| 39 output_format, output_file_type = icqsol_utils.get_format_and_type(args.output_vtk_type) | |
| 40 | |
| 41 # Save the output. | |
| 42 tmp_dir = icqsol_utils.get_temp_dir() | |
| 43 tmp_output_path = icqsol_utils.get_temporary_file_path(tmp_dir, icqsol_utils.VTK) | |
| 44 shape_mgr.saveVtkPolyData(vtk_poly_data, file_name=tmp_output_path, file_type=output_file_type) | |
| 45 shutil.move(tmp_output_path, args.output) |