1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
# IV file viewer
import xml.etree.ElementTree as ET
import optparse
import sys
parser = optparse.OptionParser()
parser.add_option('-n', '--number', dest='number', action='store_true', help='Show number of tracks')
parser.add_option('-g', '--groups', dest='groups', action='store_true', help='Show group names')
parser.add_option('-N', '--notes', dest='notes', action='store_true', help='Show number of notes')
parser.add_option('-m', '--meta', dest='meta', action='store_true', help='Show meta track information')
parser.add_option('-h', '--histogram', dest='histogram', action='store_true', help='Show a histogram distribution of pitches')
parser.add_option('-H', '--histogram-tracks', dest='histogram_tracks', action='store_true', help='Show a histogram distribution of pitches per track')
parser.add_option('-d', '--duration', dest='duration', action='store_true', help='Show the duration of the piece')
parser.add_option('-D', '--duty-cycle', dest='duty_cycle', action='store_true', help='Show the duration of the notes within tracks, and as a percentage of the piece duration')
parser.add_option('-a', '--almost-all', dest='almost_all', action='store_true', help='Show useful information')
parser.add_option('-A', '--all', dest='all', action='store_true', help='Show everything')
options, args = parser.parse_args()
if options.almost_all or options.all:
options.number = True
options.groups = True
options.notes = True
options.histogram = True
options.duration = True
if options.all:
options.meta = True
options.histogram_tracks= True
options.duty_cycle = True
for fname in args:
try:
iv = ET.parse(fname).getroot()
except IOError:
import traceback
traceback.print_exc()
print 'Bad file :', fname, ', skipping...'
continue
print
print 'File :', fname
print '\t<computing...>'
|
