Files
dss/spa/management/commands/waveforms.py
2012-08-24 10:56:01 +01:00

27 lines
1.1 KiB
Python

import os
from dss import settings
from core.utils.waveform import generate_waveform
from django.core.management.base import NoArgsCommand
from spa.models.Mix import Mix
class Command(NoArgsCommand):
help = "Generate all outstanding waveforms"
def _check_file(self, local_file, output_file):
if os.path.isfile(os.path.join(settings.MEDIA_ROOT, local_file)):
file = os.path.join(settings.MEDIA_ROOT, output_file)
if not os.path.isfile(file):
print "Found missing waveform"
generate_waveform(local_file, file)
def handle(self, *args, **options):
for guid in args:
output_file = 'waveforms/%s.png' % guid
local_file = '%s/%s' % (self.CACHE_ROOT, guid)
if os.path.isfile(local_file):
self._check_file(local_file, output_file)
def handle_noargs(self, **options):
print "Generating waveforms for mix"
unprocessed = Mix.objects.filter(waveform_generated=False)
for mix in unprocessed:
pass