e@0: #!/bin/python2
e@0: 
e@0: from lxml import etree
e@0: from sys import argv, exit
e@0: from time import ctime
e@0: 
e@0: if __name__=="__main__":
e@0:     if len(argv) != 3:
e@0:         print "[EE] Incorrect number of arguments"
e@0:         print "[II] Syntax is:"
e@0:         print " \t%s <file.ardour> <file.yaml>" % argv[0]
e@0:         print "Where <file.ardour> is an ardour session file and"
e@0:         print "<file.yaml> is the output .yaml file containing the session automation"
e@0: 
e@0:         exit(-1)
e@0: 
e@0:     doc = etree.parse(argv[1])
e@0:     
e@0:     outfilename = argv[2]
e@0: 
e@0:     automationdir = {}
e@0:     timestampdir = {}
e@0: 
e@0:     name = doc.iter("Session").next().attrib['name']
e@0:     
e@0:     SR = int(doc.iter("Session").next().attrib['sample-rate'])
e@0:     print "[II] Metadata:"
e@0:     print "[II] \tName: %s" % name
e@0:     print "[II] \tSample rate: %dHz" % SR
e@0:     for io in doc.iter("Route"):
e@0:         if  int(io.attrib['id']) > 100:
e@0:             ioname = io.attrib['name']
e@0:             automationdir[ioname] = {}
e@0:             print "[II] Track name: %s" % ioname
e@0:             for e in io.iter("AutomationList"):
e@0:                 id = e.attrib['automation-id']
e@0:                 print "[II] \tAutomation with id: %s:" % e.attrib['automation-id']
e@0:                 children = e.getchildren()
e@0:                 for c in children:
e@0:                     if c.tag == 'events':
e@0:                         timestampdir = {}
e@0:                         listofevents = c.text.split('\n')        
e@0:                         for i in listofevents:
e@0:                             if i!='':
e@0:                                 ts = i.split(' ')[0]
e@0:                                 v = i.split(' ')[-1]
e@0:                                # timestampdir[round(float(ts)*16000.0/44100.0)] = float(v)
e@0:                                 timestampdir[ts] = float(v)
e@0:         
e@0:                         automationdir[ioname][id] = timestampdir
e@0:                     
e@0:     
e@0:     outfile = open(outfilename, 'w')
e@0:     import yaml
e@0:     yaml.dump(
e@0:         {'metadata': 
e@0:             {'ardoursessionname': name, 
e@0:             'date': ctime(), 
e@0:             'sessionsamplerate': SR}, 
e@0:         'automation' : automationdir}, 
e@0:         outfile, default_flow_style=False)
e@0:     outfile.close()
e@0:     print "[II] Automation dictionary dumped to %s." % outfilename
e@0:        
e@0: