def select_template(template_name_list):
"Given a list of template names, returns the first that can be loaded."
if not template_name_list:
raise TemplateDoesNotExist("No template names provided")
not_found = []
for template_name in template_name_list:
try:
return get_template(template_name)
except TemplateDoesNotExist as e:
if e.args[0] not in not_found:
not_found.append(e.args[0])
continue
# If we get here, none of the templates could be loaded
raise TemplateDoesNotExist(', '.join(not_found))
def load_template(self, template_name, template_dirs=None):
if hasattr(template_name, 'rsplit'):
exclude_apps = getattr(settings, 'COFINGO_EXCLUDE_APPS', [
'debug_toolbar',
'admin'
])
app = template_name.rsplit('/')[0]
if app in exclude_apps:
raise TemplateDoesNotExist(template_name)
try:
template = env.get_template(template_name)
return template, template.filename
except jinja2.TemplateNotFound:
raise TemplateDoesNotExist(template_name)
def find_template(self, name, dirs=None):
"""
Helper method. Lookup the template :param name: in all the configured loaders
"""
key = self.cache_key(name, dirs)
try:
result = self.find_template_cache[key]
except KeyError:
result = None
for loader in self.loaders:
try:
template, display_name = loader(name, dirs)
except TemplateDoesNotExist:
pass
else:
origin = self.engine.make_origin(display_name, loader,
name, dirs)
result = template, origin
break
self.find_template_cache[key] = result
if result:
return result
else:
self.template_cache[key] = TemplateDoesNotExist
raise TemplateDoesNotExist(name)
def load_template_source(self, template_name, template_dirs=None):
for loader in self.loaders:
try:
return loader.load_template_source(template_name,template_dirs)
except TemplateDoesNotExist:
pass
raise TemplateDoesNotExist(template_name)
def find_template(self, name, dirs=None):
"""
RemovedInDjango21Warning: An internal method to lookup the template
name in all the configured loaders.
"""
key = self.cache_key(name, dirs)
try:
result = self.find_template_cache[key]
except KeyError:
result = None
for loader in self.loaders:
try:
template, display_name = loader(name, dirs)
except TemplateDoesNotExist:
pass
else:
origin = Origin(
name=display_name,
template_name=name,
loader=loader,
)
result = template, origin
break
self.find_template_cache[key] = result
if result:
return result
else:
self.template_cache[key] = TemplateDoesNotExist
raise TemplateDoesNotExist(name)
def get_template(self, template_name, template_dirs=None, skip=None):
"""
Calls self.get_template_sources() and returns a Template object for
the first template matching template_name. If skip is provided,
template origins in skip are ignored. This is used to avoid recursion
during template extending.
"""
tried = []
args = [template_name]
# RemovedInDjango21Warning: Add template_dirs for compatibility with
# old loaders
if 'template_dirs' in getargspec(self.get_template_sources)[0]:
args.append(template_dirs)
for origin in self.get_template_sources(*args):
if skip is not None and origin in skip:
tried.append((origin, 'Skipped'))
continue
try:
contents = self.get_contents(origin)
except TemplateDoesNotExist:
tried.append((origin, 'Source does not exist'))
continue
else:
return Template(
contents,
origin,
origin.template_name,
self.engine,
)
raise TemplateDoesNotExist(template_name, tried=tried)
def load_template_source(self, template_name, template_dirs=None):
if template_name == 'cms_mock_template.html':
return '<div></div>', 'template.html'
elif template_name == '404.html':
return "404 Not Found", "404.html"
else:
raise TemplateDoesNotExist()
def get_contents(self, origin):
try:
with io.open(origin.name, encoding=self.engine.file_charset) as fp:
return fp.read()
except IOError as e:
if e.errno == errno.ENOENT:
raise TemplateDoesNotExist(origin)
raise
def __init__(self, *args, **kwargs):
super(MapEntityDocumentOdt, self).__init__(*args, **kwargs)
suffix = suffix_for(self.template_name_suffix, "", "odt")
self.template_name = smart_get_template(self.model, suffix)
if not self.template_name:
raise TemplateDoesNotExist(name_for(self.model._meta.app_label,
self.model._meta.object_name.lower(), suffix))
def find_template(self, name, dirs=None):
for loader in self.loaders:
try:
template, display_name = loader(name, dirs)
return (template, make_origin(display_name, loader, name, dirs))
except TemplateDoesNotExist:
pass
raise TemplateDoesNotExist(name)
def load_template_source(self, template_name, template_dirs=None):
if ":" not in template_name:
raise TemplateDoesNotExist()
app_name, template_name = template_name.split(":", 1)
try:
app = get_app(app_name)
except ImproperlyConfigured:
raise TemplateDoesNotExist()
else:
app_dir = path.dirname(app.__file__)
app_templ_dir = path.join(app_dir, 'templates')
if not path.isdir(app_templ_dir):
raise TemplateDoesNotExist()
return FileSystemLoader.load_template_source(
self, template_name, template_dirs=[app_templ_dir])
def find_template(name, dirs=None):
for loader in get_template_loaders():
try:
source, display_name = loader(name, dirs)
return (source, make_origin(display_name, loader, name, dirs))
except TemplateDoesNotExist:
pass
raise TemplateDoesNotExist(name)
def load_template_source(self, template_name, template_dirs=None):
template_id = (self.chunk_model_name, template_name)
try:
chunk = self.chunk_model.objects.get(slug=template_name)
return (chunk.content, "chunk:%s:%s" % template_id)
except self.chunk_model.DoesNotExist:
error_msg = "Couldn't find a %s-chunk named %s" % template_id
raise TemplateDoesNotExist(error_msg)
def find_form(self, name):
try:
source, display_name = self._forms_loader(name, self._forms_dirs)
origin = self.make_origin(display_name, self._forms_loader, name,
self._forms_dirs)
return source, origin
except TemplateDoesNotExist:
raise TemplateDoesNotExist(name)
def load_template_source(self, template_name, template_dirs=None):
for path in self.get_template_sources(template_name):
try:
with io.open(path, encoding=settings.FILE_CHARSET) as file:
return (file.read(), path)
except IOError:
pass
raise TemplateDoesNotExist(template_name)
def load_template_source(self, template_name, template_dirs=None):
for filepath in self.get_template_sources(template_name, template_dirs):
try:
with open(filepath, 'rb') as fp:
return (fp.read().decode(settings.FILE_CHARSET), filepath)
except IOError:
pass
raise TemplateDoesNotExist(template_name)
def select_template(template_name_list):
"Given a list of template names, returns the first that can be loaded."
for template_name in template_name_list:
try:
return get_template(template_name)
except TemplateDoesNotExist:
continue
# If we get here, none of the templates could be loaded
raise TemplateDoesNotExist(', '.join(template_name_list))
def load_template_source(self, template_name, template_dirs=None):
filename = 'templates_' + self.symbolize(template_name)
for app in settings.INSTALLED_APPS:
try:
symbol = '%s_%s' % (self.symbolize(app), filename)
return (uwsgi.embedded_data(symbol), 'sym://%s' % symbol)
except:
pass
raise TemplateDoesNotExist(template_name)
def load_template_source(self, template_name, template_dirs=None):
for filepath in self.get_template_sources(template_name,
template_dirs):
try:
with io.open(filepath,
encoding=self.engine.file_charset) as fp:
return fp.read(), filepath
except IOError:
pass
raise TemplateDoesNotExist(template_name)
def load_template_source(self, template_name, template_dirs=None):
# Only applies to things like view:project:show
if ':' not in template_name or '/' in template_name:
raise TemplateDoesNotExist(template_name)
# Extract the current request from the thread
request = utils.get_request()
keys = '/'.join(template_name.split(':'))
tpl_names = []
# Use the theme from the request if we got ahold of the request
if request and request.theme:
tpl_names.append("themes/%s/%s.html" % (request.theme, keys))
tpl_names.append("%s.html" % keys)
for tpl_name in tpl_names:
try:
return self.find_template_source(tpl_name, template_dirs)
except TemplateDoesNotExist:
pass
raise TemplateDoesNotExist(template_name)
def load_template_source(self, template_name, template_dirs=None):
warnings.warn(
'The load_template_sources() method is deprecated. Use '
'get_template() or get_contents() instead.',
RemovedInDjango21Warning,
)
try:
return self.templates_dict[template_name], template_name
except KeyError:
raise TemplateDoesNotExist(template_name)
def get_contents(self, origin):
try:
source = resource_string(origin.app_name, origin.pkg_name)
except:
raise TemplateDoesNotExist(origin)
if six.PY2:
source = source.decode(self.engine.file_charset)
return source
def load_template(self, template_name, template_dirs=None):
if isinstance(template_name, Template):
return (template_name, '')
# require that templates loaded via this loader start with 'pages:'
if not template_name.startswith('pages:'):
raise TemplateDoesNotExist(template_name)
db_template_name = template_name.replace('pages:', '', 1)
try:
template = PageTemplate.objects.get(name__exact=db_template_name)
except PageTemplate.DoesNotExist:
raise TemplateDoesNotExist(template_name)
if template.is_path:
template = get_template(template.path)
else:
template = get_template_from_string(template.content)
return (template, template_name)
def load_template(self, template_name, template_dirs=None):
#~ source, origin = self.load_template_source(template_name, template_dirs)
env = settings.SITE.plugins.jinja.renderer.jinja_env
try:
jt = env.get_template(template_name)
except TemplateNotFound:
raise TemplateDoesNotExist(template_name)
template = DjangoJinjaTemplate(jt)
return template, None
def __init__(self, *args, **kwargs):
super(MapEntityDocumentWeasyprint, self).__init__(*args, **kwargs)
suffix = suffix_for(self.template_name_suffix, "_pdf", "html")
self.template_name = smart_get_template(self.model, suffix)
if not self.template_name:
raise TemplateDoesNotExist(name_for(self.model._meta.app_label,
self.model._meta.object_name.lower(), suffix))
self.template_attributes = smart_get_template(self.model, suffix_for(self.template_name_suffix,
"_attributes", "html"))
self.template_css = smart_get_template(self.model, suffix_for(self.template_name_suffix, "_pdf", "css"))
def load_template_source(self, template_name, template_dirs=None):
for path in self.get_template_sources(template_name):
try:
file = open(path)
try:
return (file.read().decode(settings.FILE_CHARSET), path)
finally:
file.close()
except IOError:
pass
raise TemplateDoesNotExist(template_name)
def load_template_source_inner(self, template_name, app, template_path):
"""
Try to load 'template_path' in the templates directory of 'app'.
"""
try:
file_path = self.get_app_template_path(app, template_path)
with open(file_path, 'rb') as fp:
template = fp.read().decode(settings.FILE_CHARSET)
return (template, 'app_namespace:%s:%s' % (app, file_path))
except (IOError, KeyError, ValueError):
raise TemplateDoesNotExist(template_name)
def load_template_source(self, template_name, template_dirs=None):
warnings.warn(
'The load_template_sources() method is deprecated. Use '
'get_template() or get_contents() instead.',
RemovedInDjango21Warning,
)
for origin in self.get_template_sources(template_name, template_dirs):
try:
return self.get_contents(origin), origin.name
except TemplateDoesNotExist:
pass
raise TemplateDoesNotExist(template_name)
def select_template(template_name_list):
"Given a list of template names, returns the first that can be loaded."
if not template_name_list:
raise TemplateDoesNotExist("No template names provided")
not_found = []
for template_name in template_name_list:
try:
return get_template(template_name)
except TemplateDoesNotExist, e:
if e.args[0] not in not_found:
not_found.append(e.args[0])
continue
def load_template_source(self, template_name, template_dirs=None):
tried = []
for filepath in self.get_template_sources(template_name, template_dirs):
try:
with io.open(filepath, encoding=settings.FILE_CHARSET) as fp:
return fp.read(), filepath
except IOError:
tried.append(filepath)
if tried:
error_msg = "Tried %s" % tried
else:
error_msg = "Your TEMPLATE_DIRS setting is empty. Change it to point to at least one template directory."
raise TemplateDoesNotExist(error_msg)
