def __init__(self, tsnode, parent):
''' Init from a GPX XML node element '''
self.parent = parent
# Init props
self.lat = None
self.lon = None
self.ele = None
self.description = None
self.time = None
self.name = None
if tsnode.attributes["lat"] != "" and tsnode.attributes["lon"] != "":
self.lat = float(tsnode.attributes["lat"].value)
self.lon = float(tsnode.attributes["lon"].value)
for tpnode in tsnode.childNodes:
if tpnode.nodeName == "ele":
self.ele = float(tpnode.childNodes[0].nodeValue)
elif tpnode.nodeName == "desc":
self.description = tpnode.childNodes[0].nodeValue
elif tpnode.nodeName == "time":
self.time = parse_xml_date(tpnode.childNodes[0].nodeValue)
elif tpnode.nodeName == "name":
self.name = tpnode.childNodes[0].nodeValue
def fetch_metadata(node):
metadata = {}
for mnode in node.childNodes:
if mnode.nodeName == "name":
metadata['name'] = mnode.childNodes[0].nodeValue
elif mnode.nodeName == "desc":
try:
metadata['description'] = mnode.childNodes[0].nodeValue
except:
metadata['description'] = "" #no description
elif mnode.nodeName == "time":
metadata['time'] = mnode.childNodes[0].nodeValue
elif mnode.nodeName == "author":
metadata['author'] = {}
for anode in mnode.childNodes:
if anode.nodeName == "name":
metadata['author']['name'] = anode.childNodes[0].nodeValue
elif anode.nodeName == "email":
metadata['author']['email'] = anode.childNodes[0].nodeValue
elif anode.nodeName == "link":
metadata['author']['link'] = anode.childNodes[0].nodeValue
elif mnode.nodeName == "copyright":
metadata['copyright'] = {}
if mnode.attributes["author"].value != "":
metadata['copyright']['author'] = mnode.attributes[
"author"].value
for cnode in mnode.childNodes:
if cnode.nodeName == "year":
metadata['copyright']['year'] = cnode.childNodes[
0].nodeValue
elif cnode.nodeName == "license":
metadata['copyright']['license'] = cnode.childNodes[
0].nodeValue
elif mnode.nodeName == "link":
metadata['link'] = {}
if mnode.attributes["href"].value != "":
metadata['link']['href'] = mnode.attributes["href"].value
for lnode in mnode.childNodes:
if lnode.nodeName == "text":
metadata['link']['text'] = lnode.childNodes[0].nodeValue
elif lnode.nodeName == "type":
metadata['link']['type'] = lnode.childNodes[0].nodeValue
elif mnode.nodeName == "time":
metadata['time'] = parse_xml_date(mnode.childNodes[0].nodeValue)
elif mnode.nodeName == "keywords":
metadata['keywords'] = mnode.childNodes[0].nodeValue
return metadata
def fetch_metadata(node):
metadata = {}
for mnode in node.childNodes:
if mnode.nodeName == "name":
metadata['name'] = mnode.childNodes[0].nodeValue
elif mnode.nodeName == "desc":
try:
metadata['description'] = mnode.childNodes[0].nodeValue
except:
metadata['description'] = "" #no description
elif mnode.nodeName == "time":
metadata['time'] = mnode.childNodes[0].nodeValue
elif mnode.nodeName == "author":
metadata['author'] = {}
for anode in mnode.childNodes:
if anode.nodeName == "name":
metadata['author']['name'] = anode.childNodes[0].nodeValue
elif anode.nodeName == "email":
metadata['author']['email'] = anode.childNodes[0].nodeValue
elif anode.nodeName == "link":
metadata['author']['link'] = anode.childNodes[0].nodeValue
elif mnode.nodeName == "copyright":
metadata['copyright'] = {}
if mnode.attributes["author"].value != "":
metadata['copyright']['author'] = mnode.attributes["author"].value
for cnode in mnode.childNodes:
if cnode.nodeName == "year":
metadata['copyright']['year'] = cnode.childNodes[0].nodeValue
elif cnode.nodeName == "license":
metadata['copyright']['license'] = cnode.childNodes[0].nodeValue
elif mnode.nodeName == "link":
metadata['link'] = {}
if mnode.attributes["href"].value != "":
metadata['link']['href'] = mnode.attributes["href"].value
for lnode in mnode.childNodes:
if lnode.nodeName == "text":
metadata['link']['text'] = lnode.childNodes[0].nodeValue
elif lnode.nodeName == "type":
metadata['link']['type'] = lnode.childNodes[0].nodeValue
elif mnode.nodeName == "time":
metadata['time'] = parse_xml_date(mnode.childNodes[0].nodeValue)
elif mnode.nodeName == "keywords":
metadata['keywords'] = mnode.childNodes[0].nodeValue
return metadata
def fetch_metadata(node):
metadata = {}
for mnode in node.getchildren():
if match_node(mnode, "name"):
metadata["name"] = mnode.text
elif match_node(mnode, "desc"):
try:
metadata["description"] = mnode.text
except:
metadata["description"] = "" # no description
elif match_node(mnode, "time"):
metadata["time"] = mnode.tag
elif match_node(mnode, "author"):
metadata["author"] = {}
for anode in mnode.getchildren():
if match_node(anode, "name"):
metadata["author"]["name"] = anode.text
elif match_node(anode, "email"):
metadata["author"]["email"] = anode.text
elif match_node(anode, "link"):
metadata["author"]["link"] = anode.text
elif match_node(mnode, "copyright"):
metadata["copyright"] = {}
if mnode.get("author"):
metadata["copyright"]["author"] = mnode.get("author")
for cnode in mnode.getchildren():
if match_node(cnode, "year"):
metadata["copyright"]["year"] = cnode.text
elif match_node(cnode, "license"):
metadata["copyright"]["license"] = cnode.text
elif match_node(mnode, "link"):
metadata["link"] = {}
if mnode.get("href"):
metadata["link"]["href"] = mnode.get("href")
for lnode in mnode.getchildren():
if match_node(lnode, "text"):
metadata["link"]["text"] = lnode.text
elif match_node(lnode, "type"):
metadata["link"]["type"] = lnode.text
elif match_node(mnode, "time"):
metadata["time"] = parse_xml_date(mnode.text)
elif match_node(mnode, "keywords"):
metadata["keywords"] = mnode.text
return metadata
def fetch_track_point(tsnode):
point = {}
if tsnode.attributes["lat"] != "" and tsnode.attributes["lon"] != "":
point['lat'] = float(tsnode.attributes["lat"].value)
point['lon'] = float(tsnode.attributes["lon"].value)
for tpnode in tsnode.childNodes:
if tpnode.nodeName == "ele":
point['ele'] = float(tpnode.childNodes[0].nodeValue)
elif tpnode.nodeName == "desc":
point['description'] = tpnode.childNodes[0].nodeValue
elif tpnode.nodeName == "time":
point['time'] = parse_xml_date(tpnode.childNodes[0].nodeValue)
elif tpnode.nodeName == "name":
point['name'] = tpnode.childNodes[0].nodeValue
return point
def fetch_track_point(tsnode):
point = {}
if tsnode.get("lat") and tsnode.get("lon"):
point["lat"] = float(tsnode.get("lat"))
point["lon"] = float(tsnode.get("lon"))
for tpnode in tsnode.getchildren():
if match_node(tpnode, "ele"):
point["ele"] = float(tpnode.text)
elif match_node(tpnode, "desc"):
point["description"] = tpnode.text
elif match_node(tpnode, "time"):
point["time"] = parse_xml_date(tpnode.text)
elif match_node(tpnode, "name"):
point["name"] = tpnode.text
return point
def fetch_track_point(tsnode):
point = {}
if tsnode.attributes["lat"] != "" and tsnode.attributes["lon"] != "":
point['lat'] = float(tsnode.attributes["lat"].value.replace(",", "."))
point['lon'] = float(tsnode.attributes["lon"].value.replace(",", "."))
for tpnode in tsnode.childNodes:
if tpnode.nodeName == "ele":
point['ele'] = float(tpnode.childNodes[0].nodeValue.replace(
",", "."))
elif tpnode.nodeName == "desc":
point['description'] = tpnode.childNodes[0].nodeValue
elif tpnode.nodeName == "time":
point['time'] = parse_xml_date(tpnode.childNodes[0].nodeValue)
elif tpnode.nodeName == "name":
point['name'] = tpnode.childNodes[0].nodeValue
return point
def _parseMetadata(self, node):
''' Parses metadata from an XML node ans stores it to object '''
for mnode in node.childNodes:
if mnode.nodeName == "name":
self.name = mnode.childNodes[0].nodeValue
elif mnode.nodeName == "desc":
try:
self.description = mnode.childNodes[0].nodeValue
except Exception as e:
print 'WARNING: Exception parsing metadata description:', e
elif mnode.nodeName == "author":
self.author = {}
for anode in mnode.childNodes:
if anode.nodeName == "name":
if len(anode.childNodes):
self.author['name'] = anode.childNodes[0].nodeValue
else:
self.author['name'] = anode.nodeValue
elif anode.nodeName == "email":
if len(anode.childNodes):
self.author['email'] = anode.childNodes[0].nodeValue
elif anode.hasAttributes():
try:
anode.attributes['id']
anode.attributes['domain']
except KeyError:
self.author['email'] = anode.nodeValue
else:
self.author['email'] = anode.attributes['id'].value + '@' + anode.attributes['domain'].value
else:
self.author['email'] = anode.nodeValue
elif anode.nodeName == "link":
self.author['link'] = anode.childNodes[0].nodeValue
elif mnode.nodeName == "copyright":
self.copyright = {}
if mnode.attributes["author"].value != "":
self.copyright['author'] = mnode.attributes["author"].value
for cnode in mnode.childNodes:
if cnode.nodeName == "year":
self.copyright['year'] = cnode.childNodes[0].nodeValue
elif cnode.nodeName == "license":
self.copyright['license'] = cnode.childNodes[0].nodeValue
elif mnode.nodeName == "link":
self.link = {}
if mnode.attributes["href"].value != "":
self.link['href'] = mnode.attributes["href"].value
for lnode in mnode.childNodes:
if lnode.nodeName == "text":
self.link['text'] = lnode.childNodes[0].nodeValue
elif lnode.nodeName == "type":
self.link['type'] = lnode.childNodes[0].nodeValue
elif mnode.nodeName == "time":
self.time = parse_xml_date(mnode.childNodes[0].nodeValue)
elif mnode.nodeName == "keywords":
self.keywords = mnode.childNodes[0].nodeValue