Make serving local content be controlled by a flag. Bump version for release

Author: Mark Gibbs

django_plotly_dash/__init__.py

@@ -1,6 +1,6 @@
 #
 
-__version__ = "0.4.1"
+__version__ = "0.4.2"
 
 from .dash_wrapper import DjangoDash
 

django_plotly_dash/dash_wrapper.py

@@ -38,7 +38,7 @@ def append_script(self, script):
         self.items.append(script)
 
 class DjangoDash:
-    def __init__(self, name=None, **kwargs):
+    def __init__(self, name=None, serve_locally=False, expanded_callbacks=False, **kwargs):
         if name is None:
             global uid_counter
             uid_counter += 1
@@ -54,7 +54,8 @@ def __init__(self, name=None, **kwargs):
         add_usable_app(self._uid,
                        self)
 
-        self._expanded_callbacks = False
+        self._expanded_callbacks = expanded_callbacks
+        self._serve_locally = serve_locally
 
     def as_dash_instance(self):
         '''
@@ -96,7 +97,8 @@ def form_dash_instance(self, replacements=None, ndid=None, base_pathname=None):
         rd = WrappedDash(base_pathname=base_pathname,
                          expanded_callbacks = self._expanded_callbacks,
                          replacements = replacements,
-                         ndid = ndid)
+                         ndid = ndid,
+                         serve_locally = self._serve_locally)
 
         rd.layout = self.layout
 
@@ -141,7 +143,7 @@ def run(self,*args,**kwargs):
         pass
 
 class WrappedDash(Dash):
-    def __init__(self, base_pathname=None, replacements = None, ndid=None, expanded_callbacks=False, **kwargs):
+    def __init__(self, base_pathname=None, replacements = None, ndid=None, expanded_callbacks=False, serve_locally=False, **kwargs):
 
         self._uid = ndid
 
@@ -154,10 +156,8 @@ def __init__(self, base_pathname=None, replacements = None, ndid=None, expanded_
 
         super(WrappedDash, self).__init__(**kwargs)
 
-        self.css.config.serve_locally = True
-        #self.css.config.serve_locally = False
-
-        self.scripts.config.serve_locally = self.css.config.serve_locally
+        self.css.config.serve_locally = serve_locally
+        self.scripts.config.serve_locally = serve_locally
 
         self._adjust_id = False
         self._dash_dispatch = not expanded_callbacks