def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
if self.version_prefix:
version_prefix = self.version_prefix
else:
try:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
try:
source = force_unicode(source)
version_path = get_version_path(url_to_path(source),
version_prefix)
if not os.path.isfile(
smart_str(os.path.join(MEDIA_ROOT, version_path))):
# create version
version_path = version_generator(url_to_path(source),
version_prefix)
elif os.path.getmtime(
smart_str(os.path.join(
MEDIA_ROOT, url_to_path(source)))) > os.path.getmtime(
smart_str(os.path.join(MEDIA_ROOT, version_path))):
# recreate version if original image was updated
version_path = version_generator(url_to_path(source),
version_prefix,
force=True)
context[self.var_name] = FileObject(version_path)
except:
context[self.var_name] = ""
return ''
def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
if self.version_prefix:
version_prefix = self.version_prefix
else:
try:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
try:
source = force_unicode(source)
version_path = get_version_path(url_to_path(source), version_prefix)
if not os.path.isfile(smart_str(os.path.join(MEDIA_ROOT, version_path))):
# create version
version_path = version_generator(url_to_path(source), version_prefix)
elif os.path.getmtime(smart_str(os.path.join(MEDIA_ROOT, url_to_path(source)))) > os.path.getmtime(smart_str(os.path.join(MEDIA_ROOT, version_path))):
# recreate version if original image was updated
version_path = version_generator(url_to_path(source), version_prefix, force=True)
context[self.var_name] = FileObject(version_path)
except:
context[self.var_name] = ""
return ''
def render(self, context):
try:
source = self.src.resolve(context)
except VariableDoesNotExist:
return None
if self.version_prefix:
version_prefix = self.version_prefix
else:
try:
version_prefix = self.version_prefix_var.resolve(context)
except VariableDoesNotExist:
return None
try:
version_path = get_version_path(
url_to_path(source), version_prefix
)
if not os.path.isfile(smart_str(os.path.join(fb_settings.MEDIA_ROOT, version_path))):
# create version
version_path = version_generator(
url_to_path(source), version_prefix
)
elif os.path.getmtime(smart_str(os.path.join(fb_settings.MEDIA_ROOT, url_to_path(source)))) > os.path.getmtime(smart_str(os.path.join(fb_settings.MEDIA_ROOT, version_path))):
# recreate version if original image was updated
version_path = version_generator(
url_to_path(source), version_prefix, force=True
)
return path_to_url(version_path)
except:
return ""
def get_image_version(source, version_prefix):
source = force_unicode(source)
version_path = get_version_path(url_to_path(source), version_prefix)
if not os.path.isfile(smart_str(os.path.join(MEDIA_ROOT, version_path))):
# create version
version_path = version_generator(url_to_path(source), version_prefix)
elif os.path.getmtime(smart_str(os.path.join(MEDIA_ROOT, url_to_path(source)))) > os.path.getmtime(smart_str(os.path.join(MEDIA_ROOT, version_path))):
# recreate version if original image was updated
version_path = version_generator(url_to_path(source), version_prefix, force=True)
return path_to_url(version_path)
def render(self, name, value, attrs=None):
if self.site:
name = self.site.name + ":fb_browse"
url = urlresolvers.reverse(name)
else:
url = urlresolvers.reverse('filebrowser:fb_browse')
if value is None:
value = ""
if value != "" and not isinstance(value, FileObject):
value = FileObject(url_to_path(value))
final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
final_attrs[
'search_icon'] = URL_FILEBROWSER_MEDIA + 'img/filebrowser_icon_show.gif'
final_attrs['url'] = url
final_attrs['directory'] = self.directory
final_attrs['extensions'] = self.extensions
final_attrs['format'] = self.format
final_attrs['ADMIN_THUMBNAIL'] = ADMIN_THUMBNAIL
if value != "":
try:
if value.is_version and VERSIONS_BASEDIR:
final_attrs['directory'] = os.path.split(
value.original.path_relative)[0]
else:
final_attrs['directory'] = os.path.split(
value.path_relative)[0]
except:
pass
return render_to_string("filebrowser/custom_field.html", locals())
def url_of_image_version(self, image_path, version):
"""
:type image_path: basestring
:type version: basestring
:return: unicode
"""
if not image_path or not isinstance(image_path, basestring):
raise ValueError('image_path is null or not string')
location = fbfunctions.get_version_path(fbfunctions.url_to_path(image_path), '')
gallery_path = fbfunctions.version_generator(location, version)
if not gallery_path:
raise ValueError("invalid image %s" % (image_path,))
return self.full_url(fbfunctions.path_to_url(gallery_path))
def get_all_filebrowse_values(self):
versions = getattr(settings, 'FILEBROWSER_VERSIONS', fb_settings.VERSIONS)
files = []
for model, fields in self.get_all_models().items():
for record in model.objects.values(*fields):
for field, value in record.items():
if value:
file_obj = FileObject(value.replace(settings.MEDIA_URL, ''))
files.append(file_obj.path_full)
for version in versions:
version_path = get_version_path(url_to_path(file_obj.url_save), version)
version_file = os.path.join(settings.MEDIA_ROOT, version_path)
if os.path.isfile(version_file):
files.append(version_file)
return files
def to_python(self, value):
if not value or isinstance(value, FileObject):
return value
return FileObject(url_to_path(value))
def from_db_value(self, value, expression, connection, context):
if not value or isinstance(value, FileObject):
return value
return FileObject(url_to_path(value))
def to_python(self, value):
if not value or isinstance(value, FileObject):
return value
return FileObject(url_to_path(value))
def to_python(self, value):
if not value or isinstance(value, FileObject):
return value
return FileObject(url_to_path(value), directory=self.site.directory)
def from_db_value(self, value, expression, connection, context):
if not value or isinstance(value, FileObject):
return value
return FileObject(url_to_path(value))
