15 files changed, 589 insertions, 20 deletions
diff --git a/gps.py b/gps.py
new file mode 100644
index 0000000..336615c
--- /dev/null
+++ b/gps.py
@@ -0,0 +1,313 @@
+# ******!*********!*********!*********!*********!*********!*********!*********
+#
+# Copyright (c) IBM Corporation, 2006. All Rights Reserved.
+# Author: Simon Johnston (skjohn@us.ibm.com)
+#
+# Simple class which can interface to a serially connected GPS device that
+# implements the NMEA standard.  The reference I used was found at:
+#   http://www.gpsinformation.org/dale/nmea.htm
+# The class currently decodes the following sentences:
+#   GLL, GSA, GSV, RMC
+#
+# Classes:
+#   GPSError - exception for GPSDevice (also wraps serial errors).
+#   GPSDevice - GPS device interface (serial) class.
+#
+# Functions:
+#   format_date - convert date from NMEA to ISO format.
+#   format_time - convert time from NMEA to ISO format.
+#   format_latlong - convert date from NMEA to standard decimal format.
+#
+# ******!*********!*********!*********!*********!*********!*********!*********
+
+import datetime
+
+import serial
+
+class GPSError(Exception):
+    """ Signal errors in the GPS communication, both NMEA sentence errors
+        as well as wrapping up underlying serial I/O errors.
+    """
+    pass
+
+class GPSDevice(object):
+    """ General GPS Device interface for connecting to serial port GPS devices 
+        using the default communication params specified by the National Marine 
+        Electronics Association (NMEA) specifications. 
+    """
+    def __init__(self, commport):
+        """ GPSDevice(port)
+            Connects to the serial port specified, as the port numbers are 
+            zero-based on windows the actual device string would be "COM" + 
+            port+1.
+        """
+        self.commport = commport
+        self.port = None
+        
+    def open(self):
+        """ open()
+            open the GPS device port, the NMEA default serial I/O parameters are 
+            defined as 4800,8,N,1.
+        """
+        nmea_params = {
+            'port': self.commport,
+            'baudrate': 4800,
+            'bytesize': serial.EIGHTBITS,
+            'parity': serial.PARITY_NONE,
+            'stopbits': serial.STOPBITS_ONE
+        }
+        if self.port:
+            raise GPSError, 'Device port is already open'
+        try:
+            self.port = serial.Serial(**nmea_params)
+            self.port.open()
+        except serial.SerialException:
+            raise GPSError, 'Caught serial error opening port, is device connected?'
+
+    def read(self):
+        """ read() -> dict
+            rRad a single NMEA sentence from the device returning the data as a 
+            dictionary. The 'sentence' key will identify the sentence type itself 
+            with other parameters extracted and nicely formatted where possible.
+        """
+        sentence = 'error'
+        line = self._read_raw()
+        if line:
+            parsed =  self._validate(line)
+            if parsed:
+                if _decode_func.has_key(parsed[0]):
+                    return _decode_func[parsed[0]](parsed)
+                else:
+                    sentence = parsed[0]
+        return {
+            'sentence': sentence
+        }
+
+    def read_all(self):
+        """ read_all() -> dict
+            A generator allowing the user to read data from the device in a for loop 
+            rather than having to craft their own looping method.
+        """
+        while 1: 
+            try:
+                record = self.read()
+            except IOError:
+                raise StopIteration
+            yield record
+
+    def close(self):
+        """ close()
+            Close the port, note you can no longer read from the device until you 
+            re-open it.
+        """
+        if not self.port:
+            raise GPSError, 'Device port not open, cannot close'
+        self.port.close()
+        self.port = None
+
+    def _read_raw(self):
+        """ _read_raw() -> str
+            Internal method which reads a line from the device (line ends in \r\n).
+        """
+        if not self.port:
+            raise GPSError, 'Device port not open, cannot read'
+        return self.port.readline()
+
+    def _checksum(self, data):
+        """ _checksum(data) -> str
+            Internal method which calculates the XOR checksum over the sentence (as 
+            a string, not including the leading '$' or the final 3 characters, the 
+            ',' and checksum itself).
+        """
+        checksum = 0
+        for character in data:
+            checksum = checksum ^ ord(character)
+        hex_checksum = "%02x" % checksum
+        return hex_checksum.upper()
+
+    def _validate(self, sentence):
+        """ _validate(sentence) -> str
+            Internal method.
+        """
+        sentence.strip()
+        if sentence.endswith('\r\n'):
+            sentence = sentence[:len(sentence)-2]
+        if not sentence.startswith('$GP'):
+            #
+            # Note that sentences that start with '$P' are proprietary
+            # formats and are described as $P<MID><SID> where MID is the
+            # manufacturer identified (Magellan is MGN etc.) and then the
+            # SID is the manufacturers sentence identifier.
+            #
+            return None
+        star = sentence.rfind('*')
+        if star >= 0:
+            check = sentence[star+1:]
+            sentence = sentence[1:star]
+            sum = self._checksum(sentence)
+            if sum <> check:
+                 return None
+        sentence = sentence[2:]
+        return sentence.split(',')
+
+#
+# The internal decoder functions start here. 
+#
+def format_date(datestr):
+    """ format_date(datestr) -> str
+        Internal function. Turn GPS DDMMYY into DD/MM/YY
+    """
+    year = int(datestr[4:])
+    now = datetime.date.today()
+    if year + 2000 > now.year:
+        year = year + 1900
+    else:
+        year = yeat + 2000
+    the_date = datetime.date(year, int(datestr[2:4]), int(datestr[:2]))
+    return the_date.isoformat()
+
+def format_time(timestr):
+    """ format_time(timestr) -> str
+        Internal function. Turn GPS HHMMSS into HH:MM:SS UTC
+    """
+    utc_str = '+00:00'
+    the_time = datetime.time(int(timestr[:2]), int(timestr[2:4]), int(timestr[4:]))
+    return the_time.strftime('%H:%M:%S') + utc_str
+
+def format_latlong(data, direction):
+    """ format_latlong(data, direction) -> str
+        Internal function. Turn GPS HHMM.nnnn into standard HH.ddddd
+    """
+    # Check to see if it's HMM.nnnn or HHMM.nnnn or HHHMM.nnnn
+    dot = data.find('.')
+    if (dot > 5) or (dot < 3):
+        raise ValueError, 'Incorrect formatting of "%s"' % data
+    hours = data[0:dot-2]
+    mins = float(data[dot-2:])
+    if hours[0] == '0':
+        hours = hours[1:]
+    if direction in ['S', 'W']:
+        hours = '-' + hours
+    decimal = mins / 60.0 * 100.0
+    decimal = decimal * 10000.0
+    return '%s.%06d' % (hours, decimal)
+
+def _convert(v, f, d):
+    """ convert(v, f, d) -> value
+        Internal function.
+    """
+    try:
+        return f(v)
+    except:
+        return d
+
+def _decode_gll(data):
+    """ decode_gll(date) -> dict
+        Internal function.
+    """
+    return {
+        'sentence': data[0],
+        'latitude': '%s' % format_latlong(data[1], data[2]),
+        'longitude': '%s' % format_latlong(data[3], data[4]),
+        'time': format_time(data[5]),
+        'active': data[6]
+    }
+
+def _decode_gga(data):
+    """ decode_gga(date) -> dict
+        Internal function.
+    """
+    quality = ['invalid', 'GPS', 'DGPS', 'PPS', 'Real TIme', 'Float RTK',
+               'Estimated', 'Manual', 'Simulation']
+    qindex = _convert(data[6], int, '')
+    if qindex >= len(quality):
+        qstring = str(qindex)
+    else:
+        qstring = quality[qindex]
+    return {
+        'sentence': data[0],
+        'time': format_time(data[1]),
+        'latitude': '%s' % format_latlong(data[2], data[3]),
+        'longitude': '%s' % format_latlong(data[4], data[5]),
+        'quality': qstring,
+        'tracked': _convert(data[7], int, ''),
+        'dilution': _convert(data[8], float, ''),
+        'altitude': '%s,%s' % (data[9], data[10]),
+        'geoid_height': '%s,%s' % (data[11], data[12])
+    }
+
+def _decode_gsa(data):
+    """ decode_gsa(date) -> dict
+        Internal function.
+    """
+    return {
+        'sentence': data[0],
+        'selection': data[1],
+        '3dfix': _convert(data[2], int, ''),
+        'prns': data[3:14],
+        'pdop': convert(data[15], float, ''),
+        'horizontal_dilution': _convert(data[16], float, ''),
+        'vertical_dilution': _convert(data[17], float, ''),
+    }
+
+def _decode_gsv(data):
+    """ decode_gsv(date) -> dict
+        Internal function.
+    """
+    return {
+        'sentence': data[0],
+        'satelite': _convert(data[2], int, ''),
+        'inuse': _convert(data[1], int, ''),
+        'inview': _convert(data[3], int, ''),
+        'prn': _convert(data[4], int, ''),
+        'elevation': _convert(data[5], float, ''),
+        'azimuth': _convert(data[6], float, ''),
+        'snr': _convert(data[7], int, '')
+    }
+
+def _decode_rmc(data):
+    """ decode_rmc(date) -> dict
+        Internal function.
+    """
+    return {
+        'sentence': data[0],
+        'time': format_time(data[1]),
+        'active': data[2],
+        'latitude': '%s' % format_latlong(data[3], data[4]),
+        'longitude': '%s' % format_latlong(data[5], data[6]),
+        'speed': _convert(data[7], float, ''),
+        'angle': _convert(data[8], float, ''),
+        'date': format_date(data[9]),
+        'variation': '%s,%s' % (data[10], data[11])
+    }
+
+#
+# Simple dictionary mapping the sentence types to their
+# corresponding decoder functions.
+#
+_decode_func = {
+    'GLL': _decode_gll,
+    'GSA': _decode_gsa,
+    'GSV': _decode_gsv,
+    'RMC': _decode_rmc,
+}
+
+#
+# Simple test case, this can be used to run indefinitely (formatting and printing
+# each record) or run until it gets a GLL response and print the machines location.
+#
+if __name__ == '__main__':
+    import sys
+    port = 4
+    gps = GPSDevice(port)
+    gps.open()
+    for record in gps.read_all():
+        if sys.argv[0] == 'forever':
+            print record
+        else:
+            if record['sentence'] == 'GLL':
+                print 'I was at long %s, lat %s at %s' % (
+                      record['longitude'],
+                      record['latitude'],
+                      record['time'])
+                break
diff --git a/gps_serial.py~ b/gps_serial.py~
new file mode 100644
index 0000000..c25581b
--- /dev/null
+++ b/gps_serial.py~
@@ -0,0 +1,80 @@
+#!/usr/bin/python
+
+# Copyright (C) 2007 by Jaroslaw Zachwieja
+# Published under the terms of GNU General Public License v2 or later.
+# License text available at http://www.gnu.org/licenses/licenses.html#GPL
+
+import serial
+import string
+
+gps = serial.Serial('/dev/ttyUSB0', 4800, timeout=1)
+file = '/tmp/nmea.kml'
+
+print "Serving data"
+
+latitude = 0
+longitude = 0
+speed = 0
+heading = 0
+altitude = 0
+range = 1000
+tilt = 30
+
+while 1:
+	line = gps.readline()
+	datablock = line.split(',') 
+
+	if line[0:6] == '$GPRMC':
+		latitude_in = string.atof(datablock[3])
+		longitude_in = string.atof(datablock[5])
+		altitude = string.atof(datablock[8])
+		speed_in = string.atof(datablock[7])
+		heading = string.atof(datablock[8])
+
+		if datablock[4] == 'S':
+                         latitude_in = -latitude_in
+                if datablock[6] == 'W':
+                         longitude_in = -longitude_in
+
+                latitude_degrees = int(latitude_in/100)
+                latitude_minutes = latitude_in - latitude_degrees*100
+
+                longitude_degrees = int(longitude_in/100)
+                longitude_minutes = longitude_in - longitude_degrees*100
+
+                latitude = latitude_degrees + (latitude_minutes/60)
+                longitude = longitude_degrees + (longitude_minutes/60)
+
+		speed = int(speed_in * 1.852)
+		range = ( ( speed / 100  ) * 350 ) + 650
+		tilt = ( ( speed / 120 ) * 43 ) + 30
+
+		if speed < 10:
+			range = 200
+			tilt = 30
+			heading = 0
+
+		output = """<?xml version="1.0" encoding="UTF-8"?>
+<kml xmlns="http://earth.google.com/kml/2.0">
+	<Placemark>
+		<name>%s km/h</name>
+		<description>^</description>
+		<LookAt>
+			<longitude>%s</longitude>
+			<latitude>%s</latitude>
+			<range>%s</range>
+			<tilt>%s</tilt>
+			<heading>%s</heading>
+		</LookAt>
+		<Point>
+			<coordinates>%s,%s,%s</coordinates>
+		</Point>
+	</Placemark>
+</kml>""" % (speed,longitude,latitude,range,tilt,heading,longitude,latitude,altitude)
+
+		f=open(file, 'w')
+		f.write(output)
+		f.close()
+
+ser.close()
+
diff --git a/gpspoller.py b/gpspoller.py
new file mode 100644
index 0000000..6f7c19c
--- /dev/null
+++ b/gpspoller.py
@@ -0,0 +1,88 @@
+#!/usr/bin/python
+
+# Copyright (C) 2007 by Jaroslaw Zachwieja
+# Modified (C) 2012 by Tim Redfern
+# Published under the terms of GNU General Public License v2 or later.
+# License text available at http://www.gnu.org/licenses/licenses.html#GPL
+
+import serial,string,threading,time,sys,random
+
+class GpsPoller(threading.Thread):
+	
+	latitude = 0
+	longitude = 0
+	changed = False
+	
+	def __init__(self,port,test=False):
+		self.test=test
+		self.port=port
+		self.gps = serial.Serial(port, 9600, timeout=1)
+		threading.Thread.__init__(self)
+		
+	def check(self):
+		if self.changed:
+			self.changed=False
+			return (self.latitude,self.longitude)
+		else:
+			return False
+
+	def run(self):
+		if self.test:
+			print "GpsPoller: serving random data"
+		else:	
+			print "GpsPoller: serving data from",self.port
+		try:
+			while True:
+				if self.test:
+					self.latitude=random.random()*90
+					self.longitude=random.random()*90
+					self.changed=True
+					time.sleep(0.5)
+				else:
+					line = self.gps.read(1)
+					line = line+self.gps.readline()
+					datablock = line.split(',') 
+
+					if line[0:6] == '$GPRMC':
+						latitude_in = string.atof(datablock[3])
+						longitude_in = string.atof(datablock[5])
+						altitude = string.atof(datablock[8])
+						speed_in = string.atof(datablock[7])
+						heading = string.atof(datablock[8])
+
+						if datablock[4] == 'S':
+							 latitude_in = -latitude_in
+						if datablock[6] == 'W':
+							 longitude_in = -longitude_in
+
+						latitude_degrees = int(latitude_in/100)
+						latitude_minutes = latitude_in - latitude_degrees*100
+
+						longitude_degrees = int(longitude_in/100)
+						longitude_minutes = longitude_in - longitude_degrees*100
+
+						latitude = latitude_degrees + (latitude_minutes/60)
+						longitude = longitude_degrees + (longitude_minutes/60)
+						
+						if latitude!=self.latitude or longitude!=self.longitude:
+							self.latitude=latitude
+							self.longitude=longitude
+							self.changed=True
+			
+			
+		except StopIteration:
+			pass
+
+	def __del__():
+		self.gps.close()
+
+if __name__ == '__main__':
+	
+	gpsp = GpsPoller(sys.argv[1])
+	gpsp.start()
+	while 1:
+		# In the main thread, every 5 seconds print the current value
+		time.sleep(0.1)
+		check=gpsp.check()
+		if check!=False:
+			print "changed:",check[0],check[1]
diff --git a/gpspoller.pyc b/gpspoller.pyc
new file mode 100644
index 0000000..e8cda43
--- /dev/null
+++ b/gpspoller.pyc
diff --git a/gpstest.py b/gpstest.py
new file mode 100644
index 0000000..88c5198
--- /dev/null
+++ b/gpstest.py
@@ -0,0 +1,14 @@
+import sys,gps
+port = 6
+gps = GPSDevice(port)
+gps.open()
+for record in gps.read_all():
+    if sys.argv[0] == 'forever':
+        print record
+    else:
+        if record['sentence'] == 'GLL':
+            print 'I am hanging out at long %s, lat %s at %s' % (
+                  record['longitude'],
+                  record['latitude'],
+                  record['time'])
+            break
+\ No newline at end of file
diff --git a/indexmapV1.gif b/indexmapV1.gif
new file mode 100644
index 0000000..63363bb
--- /dev/null
+++ b/indexmapV1.gif
diff --git a/latLng.pyc b/latLng.pyc
new file mode 100644
index 0000000..11ac9e8
--- /dev/null
+++ b/latLng.pyc
diff --git a/layers.py b/layers.py
index 38aeba4..6c1d33f 100644
--- a/layers.py
+++ b/layers.py
@@ -18,7 +18,7 @@ class layer:
 		except:
 			print "gps layer: failed to parse", file
 	def findpixel(self,pos):
-		return latLng(int((pos.lng-self.tl.lng)/self.pixsize.lng),int((pos.lat-self.br.lat)/self.pixsize.lat))
+		return (int((pos.lng-self.tl.lng)/self.pixsize.lng),int((pos.lat-self.br.lat)/self.pixsize.lat))
 	def checkcoord(self,pos):
 		p=self.findpixel(pos)
 		if p!=self.pixel:
@@ -27,7 +27,10 @@ class layer:
 		else:
 			return None
 	def setcoord(self,pos):
-		return str(1.0)
+		"""constructs a list of messages when values change"
+		returns None otherwise"""
+		result=None
+		return r
 		
 class trigger():
 	"""a generic trigger - 
@@ -43,6 +46,26 @@ class trigger():
 			return None
 		
 class indexlayer(layer):
+	"""generates gps triggers from an index colour image
+	triggers when colour changes"""
 	triggers=[]
+	colour=-1
 	def setcoord(self,pos):
-		return str(1)
-\ No newline at end of file
+		result=None
+		#210 35  5 185
+		c=self.image.getpixel(pos)			
+		if c!=self.colour:
+			self.colour=c
+			print "indexlayer: new colour",c
+			for t in self.triggers:
+				if c==t.id:
+					result=t.command
+		return result
+		
+class scalelayer(layer):
+	"""generates a varying signal based on interpolating a greyscale image
+	uses sub pixel position"""
+	def findpixel(self,pos):
+		return (int((pos.lng-self.tl.lng)/self.pixsize.lng),int((pos.lat-self.br.lat)/self.pixsize.lat))
+	def setcoord(self,pos):
+		result=None
+\ No newline at end of file
diff --git a/layers.pyc b/layers.pyc
new file mode 100644
index 0000000..e95e372
--- /dev/null
+++ b/layers.pyc
diff --git a/testreceive.pd b/testreceive.pd
index c375170..d53a273 100644
--- a/testreceive.pd
+++ b/testreceive.pd
@@ -1,4 +1,14 @@
-#N canvas 796 273 450 300 10;
-#X obj 126 54 netreceive 5401 1;
-#X obj 126 96 print udp;
-#X connect 0 0 1 0;
+#N canvas 915 509 450 300 10;
+#X obj 169 92 print udp;
+#X msg 29 61 /pd 1;
+#X msg 82 26 /other 1;
+#X obj 169 50 netreceive 5401 1;
+#X obj 148 141 OSCroute /play;
+#X obj 145 210 print play;
+#X obj 230 204 print other;
+#X connect 1 0 4 0;
+#X connect 2 0 4 0;
+#X connect 3 0 0 0;
+#X connect 3 0 4 0;
+#X connect 4 0 5 0;
+#X connect 4 1 6 0;
diff --git a/tomorrowtheground.py b/tomorrowtheground.py
index 2ffdf7e..5553b42 100755
--- a/tomorrowtheground.py
+++ b/tomorrowtheground.py
@@ -1,6 +1,21 @@
 #!/usr/bin/python
 #UDP listener
 
+import signal,sys
+
+def signal_handler(signal, frame):
+        insock.close()
+        print "tomorrowtheground: interrupted"
+        sys.exit(0)
+        
+signal.signal(signal.SIGINT, signal_handler)
+
+import gpspoller
+gpsp=""
+if len(sys.argv)>1:
+	gpsp = GpsPoller(sys.argv[1])
+	gpsp.start()
+
 from latLng import *
 from layers import *
 from xml2obj import *
@@ -8,7 +23,7 @@ from xml2obj import *
 doc=xml2obj(open("ttg01.xml"))
 gpslayers=[]
 for i in doc.gps.index:
-	#should catch invalid xml
+	#catch invalid xml
 	g=indexlayer(i.file,i.ll1,i.ll2)
 	for t in i.trigger:
 		g.triggers.append(trigger(int(t.id),t.command,t.param))
@@ -20,7 +35,7 @@ GUI_IP="127.0.0.1"
 GUI_PORT=5400
 insock = socket.socket( socket.AF_INET, socket.SOCK_DGRAM ) 
 insock.bind( (GUI_IP,GUI_PORT) )
-insock.settimeout(0.01)
+insock.settimeout(0.01) #non blocking
 PD_IP="127.0.0.1"
 PD_PORT=5401
 outsock = socket.socket( socket.AF_INET,socket.SOCK_DGRAM )
@@ -35,11 +50,17 @@ while True:
 		pos.parse(data)
 		posChanged=True
 	except:
-		nothing=None
+		nothing=None	
+	if gpsp!="":
+		check=gpsp.check()
+		if check!=False:
+			pos=latLng(check[0],check[1])
+			posChanged=True
 	if posChanged:
-		print "received message:", data
+		posChanged=False
 		for layer in gpslayers:
-			r=layer.checkcoord(pos)
-			if layer.checkcoord!=None:
-				outsock.sendto( r, (PD_IP, PD_PORT) )
+			r=layer.checkcoord(pos) #returns a message or None
+			if r!=None:
+				#pd needs \n at end of message
+				outsock.sendto( str(r[0])+' '+str(r[1])+'\n', (PD_IP, PD_PORT) )
 				
 \ No newline at end of file
diff --git a/tomorrowthegroundGUI/data/indexmapV1.gif b/tomorrowthegroundGUI/data/indexmapV1.gif
new file mode 100644
index 0000000..3fcc16f
--- /dev/null
+++ b/tomorrowthegroundGUI/data/indexmapV1.gif
diff --git a/tomorrowthegroundGUI/tomorrowthegroundGUI.pde b/tomorrowthegroundGUI/tomorrowthegroundGUI.pde
index 0fe919e..b359409 100644
--- a/tomorrowthegroundGUI/tomorrowthegroundGUI.pde
+++ b/tomorrowthegroundGUI/tomorrowthegroundGUI.pde
@@ -1,15 +1,19 @@
 import hypermedia.net.*;
 
-PImage bgmap;
+PImage[] bgmaps;
+int usemap;
 UDP udp;
 int x,y;
 float lat1,lng1,lat2,lng2,fw,fh;
 
 void setup() 
 {
-  bgmap = loadImage("gentmap.png");
+  bgmaps=new PImage[2];
+  bgmaps[0] = loadImage("gentmap.png");
+  bgmaps[1] = loadImage("indexmapV1.gif");
+  usemap=0;
   size(bgmap.width,bgmap.height);
-  frameRate(30);
+  frameRate(15);
   udp = new UDP(this);
   x=width/2;
   y=height/2;
@@ -23,7 +27,7 @@ void setup()
 
 void draw() 
 {
-  background(bgmap);
+  background(bgmaps[usemap]);
   fill(255);
   stroke(255,0,0);
   ellipse(x,y,5,5);
@@ -39,3 +43,15 @@ void mouseDragged()
     udp.send(((fy*fh)+lat2)+","+((fx*fw)+lng1)+"\n","127.0.0.1",5400);
   }
 }
+
+void keyPressed() {
+  switch(key) {
+    case '0':
+      usemap=0;
+      break;
+    case '1':
+      usemap=1;
+      break;
+  }
+}
+
diff --git a/ttg01.xml b/ttg01.xml
index 3b3daa0..7b49bda 100644
--- a/ttg01.xml
+++ b/ttg01.xml
@@ -1,10 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <tomorrowtheground>
 	<gps>
-		<index file="x01.png" ll1="51.050608,3.724698" ll2="51.046878,3.732852">
+		<index file="indexmapV1.gif" ll1="51.050608,3.724698" ll2="51.046878,3.732852">
 			<trigger id="01" command="play" param="b01.wav">
 			</trigger>
-			<trigger id="02" command="play" param="b02.wav">
+			<trigger id="03" command="play" param="b02.wav">
+			</trigger>
+			<trigger id="28" command="play" param="b03.wav">
+			</trigger>
+			<trigger id="29" command="play" param="b04.wav">
 			</trigger>
 		</index>
 		<scale file="x02.png" ll1="51.050608,3.724698" ll2="51.046878,3.732852" freq="1.0" command="cc01">
diff --git a/xml2obj.pyc b/xml2obj.pyc
new file mode 100644
index 0000000..180a0bb
--- /dev/null
+++ b/xml2obj.pyc