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#Copyright (C)
#Based on plugin by Kevin Dwyer kevin@pheared.net
#This program is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License
#as published by the Free Software Foundation; either version 2
#of the License, or (at your option) any later version.
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import logging
import os
import shutil
import xml.etree.cElementTree
from pytrainer.gui.dialogs import fileChooserDialog, guiFlush
from pytrainer.lib.xmlUtils import XMLParser
from pytrainer.core.activity import Activity
from sqlalchemy.orm import exc
class garmingpx():
""" Plugin to import from a GPX file or files
Expects only one activity in each file
Checks to see if any entries are in the database with the same start time
"""
def __init__(self, parent = None, validate=False):
self.parent = parent
self.pytrainer_main = parent.pytrainer_main
self.tmpdir = self.pytrainer_main.profile.tmpdir
self.validate = validate
self.data_path = os.path.dirname(__file__)
self.sport = self.getConfValue("Force_sport_to")
def getConfValue(self, confVar):
info = XMLParser(self.data_path+"/conf.xml")
code = info.getValue("pytrainer-plugin","plugincode")
plugindir = self.pytrainer_main.profile.plugindir
if not os.path.isfile(plugindir+"/"+code+"/conf.xml"):
value = None
else:
info = XMLParser(plugindir+"/"+code+"/conf.xml")
value = info.getValue("pytrainer-plugin",confVar)
return value
def run(self):
logging.debug(">>")
selectedFiles = fileChooserDialog(title="Choose a GPX file (or files) to import", multiple=True).getFiles()
guiFlush()
importfiles = []
if not selectedFiles:
return importfiles
for filename in selectedFiles:
if self.valid_input_file(filename):
if not self.inDatabase(filename):
sport = self.getSport(filename)
gpxfile = "%s/garmin-gpx-%d.gpx" % (self.tmpdir, len(importfiles))
shutil.copy(filename, gpxfile)
importfiles.append((gpxfile, sport))
else:
logging.debug("%s already in database. Skipping import." % (filename) )
else:
logging.info("File %s failed validation" % (filename))
logging.debug("<<")
return importfiles
def valid_input_file(self, filename):
""" Function to validate input file if requested"""
if not self.validate: #not asked to validate
logging.debug("Not validating %s" % (filename) )
return True
else:
#To validate GPX as used for pytrainer must test against both Topograpfix and Cluetrust
topografixXSLfile = os.path.realpath(self.pytrainer_main.data_path)+ "/schemas/Topografix_gpx11.xsd"
cluetrustXSLfile = os.path.realpath(self.pytrainer_main.data_path)+ "/schemas/Cluetrust_gpxdata10.xsd"
from lib.xmlValidation import xmlValidator
validator = xmlValidator()
return validator.validateXSL(filename, topografixXSLfile) and validator.validateXSL(filename, cluetrustXSLfile)
def inDatabase(self, filename):
""" Function to determine if a given file has already been imported into the database
only compares date and start time (sport may have been changed in DB after import)
only valid for GPX files with a single activity
"""
time = self.detailsFromGPX(filename)
try:
self.pytrainer_main.ddbb.session.query(Activity).filter(Activity.date_time_utc == time).one()
return True
except exc.NoResultFound:
return False
def getSport(self, filename):
#return sport from overide if present or default to "import"
if self.sport:
return self.sport
sport = "import"
return sport
def detailsFromGPX(self, filename):
""" Function to return the first time element from a GPX 1.1 file """
tree = xml.etree.cElementTree.ElementTree(file=filename)
root = tree.getroot()
timeElement = root.find(".//{http://www.topografix.com/GPX/1/1}time")
if timeElement is None:
return None
else:
return timeElement.text
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