Added iXML track list parsing

setup.py

@@ -4,7 +4,7 @@ with open("README.md", "r") as fh:
     long_description = fh.read()
 
 setup(name='wavinfo',
-      version='1.2',
+      version='1.3',
       author='Jamie Hardt',
       author_email='jamiehardt@me.com',
       description='Probe WAVE Files for iXML, Broadcast-WAVE and other metadata.',

tests/test_wave_parsing.py

@@ -87,3 +87,10 @@ class TestWaveInfo(TestCase):
                 self.assertEqual( e['take'], info.ixml.take )
                 self.assertEqual( e['tape'], info.ixml.tape )
                 self.assertEqual( e['family_uid'], info.ixml.family_uid )
+
+                for track in info.ixml.track_list:
+                    self.assertIsNotNone(track.channel_index)
+                    if basename == 'A101_4.WAV' and track.channel_index == '1':
+                        self.assertTrue(track.name == 'MKH516 A')
+
+

wavinfo/__init__.py

@@ -10,5 +10,5 @@
 
 from .wave_reader import WavInfoReader
 
-__version__ = '1.1'
+__version__ = '1.3'
 __author__ = 'Jamie Hardt'

wavinfo/wave_ixml_reader.py

@@ -1,6 +1,10 @@
 #import xml.etree.ElementTree as ET
 from lxml import etree as ET
 import io
+from collections import namedtuple
+
+
+IXMLTrack = namedtuple('IXMLTrack', ['channel_index', 'interleave_index', 'name', 'function'])
 
 class WavIXMLFormat:
     """
@@ -33,7 +37,20 @@ class WavIXMLFormat:
         The root entity of the iXML document.
         """
         return self.parsed
-        
+
+    @property
+    def track_list(self):
+        """
+        A description of each track.
+        :return: An Iterator
+        """
+        for track in self.parsed.find("./TRACK_LIST").iter():
+            if track.tag == 'TRACK':
+                yield IXMLTrack(channel_index=track.xpath('string(CHANNEL_INDEX/text())'),
+                                interleave_index=track.xpath('string(INTERLEAVE_INDEX/text())'),
+                                name=track.xpath('string(NAME/text())'),
+                                function=track.xpath('string(FUNCTION/text())'))
+
     @property
     def project(self):
         """