multiple callables per provider

Author: purplecode

.idea/workspace.xml

@@ -3,19 +3,20 @@
 class ContentRenderer(object):
 
   def __init__(self):
-    self.providers = {}
+    self.providers = []
 
   def addProvider(self, provider):
-    self.providers[provider.callable] = provider
+    self.providers.append(provider)
 
   def render(self, paragraph, templateContent, templateData):
     template = JinjaTemplate(templateContent)
     self.__registerProviders(paragraph, template)
     return template.render(templateData)
 
   def __registerProviders(self, paragraph, template):
-    for name, provider in self.providers.iteritems():
-      template.globals[name] = self.__getProvider(paragraph, provider)
+    for provider in self.providers:
+      for callable in provider.getCallables():
+        template.globals[callable] = self.__getCallable(callable, paragraph, provider)
 
-  def __getProvider(self, paragraph, provider):
-    return lambda *args: provider.getCallable(paragraph, *args)
+  def __getCallable(self, callable, paragraph, provider):
+    return lambda *args: getattr(provider, callable)(paragraph, *args)

output.pptx

@@ -3,5 +3,5 @@
 class ContentProvider(object):
 
   @abc.abstractmethod
-  def getCallable(self, paragraph):
+  def getCallables(self):
     pass

src/parser/ContentRenderer.py

@@ -3,9 +3,10 @@
 
 class ImageProvider(ContentProvider):
 
-  callable = 'image'
+  def getCallables(self):
+    return ['image']
 
-  def getCallable(self, paragraph, filepath):
+  def image(self, paragraph, filepath):
     self.__insert(paragraph, os.path.join(os.getcwd(), filepath))
     return ''
 

src/provider/ContentProvider.py

@@ -16,7 +16,11 @@ def __insert(self, file):
 
 class TableProvider(ContentProvider):
 
-  callable = 'table'
+  def getCallables(self):
+    return ['table', 'cell']
 
-  def getCallable(self, paragraph, path):
+  def table(self, paragraph, path):
+    return ''
+
+  def cell(self, paragraph, path):
     return ''

src/provider/basic/ImageProvider.py

@@ -3,11 +3,12 @@
 
 class TextProvider(ContentProvider):
 
-  callable = 'text'
-
   def __init__(self, dictionary):
     self.dictionary = dictionary
 
-  def getCallable(self, paragraph, path):
+  def getCallables(self):
+    return ['text']
+
+  def text(self, paragraph, path):
     return DictUtils.get(self.dictionary, path.strip(), "#undefined#")