def _on_save(self, data):
"""
Deleting the gray-scale converted resources
from the filesystem cache
"""
messages = IStatusMessage(self.request)
if data.get("delete_cached_resources"):
site = getSite()
try:
path = str("/++%s++%s" % (TYPE, THEME))
location = site.restrictedTraverse(path).directory
except AttributeError, e:
log.info("Unable to remove files for: %s due to error: %s" % (path, e))
message = _(u"Couldn't remove files from %s" % path)
messages.addStatusMessage(message, type="error")
return
try:
log.info("Removing cached gray-scale files from: %s" % location)
for filename in os.listdir(location):
file_path = os.path.join(location, filename)
if os.path.isfile(file_path):
os.unlink(file_path)
else:
shutil.rmtree(file_path)
except OSError, e:
log.info("Unable to remove files from: %s, error: %s" % (location, e))
message = _(u"Couldn't remove files from %s" % location)
messages.addStatusMessage(message, type="error")
Deleting the gray-scale converted resources
from the filesystem cache
"""
messages = IStatusMessage(self.request)
if data.get("delete_cached_resources"):
site = getSite()
try:
path = str("/++%s++%s" % (TYPE, THEME))
location = site.restrictedTraverse(path).directory
except AttributeError, e:
log.info("Unable to remove files for: %s due to error: %s" % (path, e))
message = _(u"Couldn't remove files from %s" % path)
messages.addStatusMessage(message, type="error")
return
try:
log.info("Removing cached gray-scale files from: %s" % location)
for filename in os.listdir(location):
file_path = os.path.join(location, filename)
if os.path.isfile(file_path):
os.unlink(file_path)
else:
shutil.rmtree(file_path)
except OSError, e:
log.info("Unable to remove files from: %s, error: %s" % (location, e))
message = _(u"Couldn't remove files from %s" % location)
messages.addStatusMessage(message, type="error")
else:
message = _(u"Files from path %s have been removed." % location)
messages.addStatusMessage(message, type="info")
Deleting the gray-scale converted resources
from the filesystem cache
"""
messages = IStatusMessage(self.request)
if data.get('delete_cached_resources'):
site = getSite()
try:
path = str('/++%s++%s' % (TYPE, THEME))
location = site.restrictedTraverse(path).directory
except AttributeError, e:
log.info('Unable to remove files for: %s due to: AttributeError: %s' % (path, e))
message = _(u"Couldn't remove files from %s" % path)
messages.addStatusMessage(message, type='error')
return
try:
log.info('Removing cached gray-scale files from: %s' % location)
for filename in os.listdir(location):
file_path = os.path.join(location, filename)
if os.path.isfile(file_path):
os.unlink(file_path)
else:
shutil.rmtree(file_path)
except OSError, e:
log.info('Unable to remove files from: %s due to error: %s' % (location, e))
message = _(u"Couldn't remove files from %s" % location)
messages.addStatusMessage(message, type='error')
else:
message = _(u'Files from path %s have been successfully removed.' % location)
messages.addStatusMessage(message, type='info')