60 lines
1.2 KiB
Python
60 lines
1.2 KiB
Python
"""
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ExportsFactory export a city into several formats
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
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"""
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from exports.formats.stl import Stl
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from exports.formats.obj import Obj
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class ExportsFactory:
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"""
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Exports factory class
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"""
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def __init__(self, export_type, city, path):
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self._city = city
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self._export_type = '_' + export_type.lower()
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self._path = path
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@property
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def _citygml(self):
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"""
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Export to citygml with application domain extensions
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:return: None
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"""
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raise NotImplementedError()
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@property
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def _stl(self):
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"""
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Export the city geometry to stl
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:return: None
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"""
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return Stl(self._city, self._path)
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@property
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def _obj(self):
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"""
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Export the city geometry to obj
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:return: None
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"""
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return Obj(self._city, self._path).to_ground_points()
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@property
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def _idf(self):
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"""
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Export the city to Energy+ idf format
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:return:
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"""
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raise NotImplementedError()
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@property
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def export(self):
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"""
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Export the city model structure to the given export type
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:return: City
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"""
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return getattr(self, self._export_type, lambda: None)
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