josch/neo1973-germany
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fix a few bugs..

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git-svn-id: http://www.neo1973-germany.de/svn@166 46df4e5c-bc4e-4628-a0fc-830ba316316d
This commit is contained in:
edistar 2008-09-18 17:33:37 +00:00
parent e2ba31e402
commit 614de06019
2 changed files with 27 additions and 7 deletions
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6
PyTracker/trunk/PyTrackerClient.py
View file

@ -95,11 +95,17 @@ class TrackClient:
def StartTrack(self): def StartTrack(self):
self.SendData(self.__username, self.__pwhash, action="START") self.SendData(self.__username, self.__pwhash, action="START")
# call self.UpdatePosition() when a dbus signal "PositionChanged" comes along the system bus # call self.UpdatePosition() when a dbus signal "PositionChanged" comes along the system bus
# if an event handler has already been set, delete it!
try:
if self.terminator: if self.terminator:
self.terminator.delete() self.terminator.delete()
except:
pass
self.terminator = self.pos_iface.connect_to_signal("PositionChanged", self.UpdateData) self.terminator = self.pos_iface.connect_to_signal("PositionChanged", self.UpdateData)
def StopTrack(self): def StopTrack(self):
self.SendData(self.__username, self.__pwhash, action="STOP") self.SendData(self.__username, self.__pwhash, action="STOP")

16
PyTracker/trunk/WriteGPX.py
View file

@ -7,6 +7,7 @@ This is a Class to create *.gpx Files
Usage: Usage:
open new file: file = WriteGPX(filename) open new file: file = WriteGPX(filename)
write trackpint: file.write(lat, lon, alt, utctime) write trackpint: file.write(lat, lon, alt, utctime)
get status: file.GetStatus()
close file: file.close() close file: file.close()
The file musst be closed, otherwise the file will be incomplete The file musst be closed, otherwise the file will be incomplete
''' '''
@ -15,6 +16,7 @@ from __future__ import with_statement
class WriteGPX: class WriteGPX:
def __init__(self, filename): def __init__(self, filename):
self.filename = filename self.filename = filename
self.status = 'started'
self.header = '<?xml version="1.0" encoding="UTF-8"?>\n\ self.header = '<?xml version="1.0" encoding="UTF-8"?>\n\
<gpx version="1.1"\n\ <gpx version="1.1"\n\
creator="WriteGPX - Python Class used in PyTracker.py"\n\ creator="WriteGPX - Python Class used in PyTracker.py"\n\
@ -25,17 +27,29 @@ class WriteGPX:
<trkseg>\n' <trkseg>\n'
self.footer = '</trkseg>\n</trk>\n</gpx>\n' self.footer = '</trkseg>\n</trk>\n</gpx>\n'
with open(self.filename,'a') as file: with open(self.filename,'w') as file:
file.write(self.header) file.write(self.header)
self.status = 'active'
print "file started!"
def write(self, lat, lon, ele, time): def write(self, lat, lon, ele, time):
self.trackpoint = '<trkpt lat="%s" lon="%s">\n\ self.trackpoint = '<trkpt lat="%s" lon="%s">\n\
<ele>%s</ele>\n\ <ele>%s</ele>\n\
<time>%s</time>\n\ <time>%s</time>\n\
</trkpt>\n' % (lat, lon, ele, time) </trkpt>\n' % (lat, lon, ele, time)
if self.status != 'closed':
with open(self.filename,'a') as file: with open(self.filename,'a') as file:
file.write(self.trackpoint) file.write(self.trackpoint)
print "file updated!"
def close(self): def close(self):
with open(self.filename,'a') as file: with open(self.filename,'a') as file:
if self.status != 'closed':
file.write(self.footer) file.write(self.footer)
self.status = 'closed'
print "file closed successfully"
else:
print "file closed already!"
def GetStatus():
print self.status