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https://github.com/overcuriousity/autopsy-flatpak.git
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67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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import xml.dom.minidom as mod_minidom
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def split_gpxs(xml):
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"""
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Split single tracks from this one, without parsing with gpxpy
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"""
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dom = mod_minidom.parseString(xml)
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gpx_node = _find_gpx_node(dom)
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gpx_track_nodes = []
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if gpx_node:
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for child_node in gpx_node.childNodes:
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if child_node.nodeName == 'trk':
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gpx_track_nodes.append(child_node)
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gpx_node.removeChild(child_node)
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for gpx_track_node in gpx_track_nodes:
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gpx_node.appendChild(gpx_track_node)
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yield dom.toxml()
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gpx_node.removeChild(gpx_track_node)
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def join_gpxs(xmls):
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"""
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Utility to join GPX files without parsing them with gpxpy
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"""
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result = None
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wpt_elements = []
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rte_elements = []
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trk_elements = []
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for xml in xmls:
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dom = mod_minidom.parseString(xml)
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if not result:
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result = dom
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gpx_node = _find_gpx_node(dom)
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if gpx_node:
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for child_node in gpx_node.childNodes:
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if child_node.nodeName == 'wpt':
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wpt_elements.append(child_node)
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gpx_node.removeChild(child_node)
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elif child_node.nodeName == 'rte':
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rte_elements.append(child_node)
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gpx_node.removeChild(child_node)
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elif child_node.nodeName == 'trk':
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trk_elements.append(child_node)
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gpx_node.removeChild(child_node)
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gpx_node = _find_gpx_node(result)
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if gpx_node:
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for wpt_element in wpt_elements:
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gpx_node.appendChild(wpt_element)
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for rte_element in rte_elements:
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gpx_node.appendChild(rte_element)
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for trk_element in trk_elements:
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gpx_node.appendChild(trk_element)
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return result.toxml()
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def _find_gpx_node(dom):
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for gpx_candidate_node in dom.childNodes:
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if gpx_candidate_node.nodeName == 'gpx':
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return gpx_candidate_node
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return None
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