Merge branch 'master' of git://git.savannah.nongnu.org/smc

1 files changed, 52 insertions, 0 deletions

diff --git a/silpa/common/modulemanager.py b/silpa/common/modulemanager.py
new file mode 100644
index 0000000..c6185dd
--- /dev/null
+++ b/silpa/common/modulemanager.py
@@ -0,0 +1,52 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+import sys
+from utils import *
+class ModuleManager:
+	def import_module(self,name):
+		parts = name.split(".")
+		try:
+			obj= sys.modules[name]
+		except KeyError:
+			obj  = __import__(".".join(parts[:-1]))
+		if(len(parts)>1):	
+			for part in parts[1:]:
+				try:
+					obj = getattr(obj,part)
+				except:
+					obj = None	
+		return obj
+
+	def getModuleInstance(self,action):
+		action=action.replace(" ","_")
+		module_name = self.find_module(action)
+		if(module_name):
+			try:
+				return self.import_module(module_name).getInstance()
+			except:
+				print dir(self.import_module(module_name))	
+		else:
+			return None	
+	def find_module(self,action):
+		try:
+			return getModulesList()[action]
+		except:	
+			return None
+	def getModulesInfoAsHTML(self):
+		module_dict=getModulesList	()
+		response = "<h2>Available Modules</h2></hr>"
+		response = response+"<table class=\"table1\"><tr><th>Module</th><th>Description</th></tr>"
+		for action in 	module_dict:
+			module_instance=self.getModuleInstance(action)
+			if(module_instance!=None):
+				response = response+"<tr><td><a href='"+ action +"'>"+module_instance.get_module_name()+"</a></td>"
+				response = response+"<td>"+module_instance.get_info()+"</td></tr>"
+			else:
+				response = response+"<tr><td>"+action.replace("_"," ")+"</td>"
+				response = response+"<td>Error while retrieving module details</td></tr>"	
+		return  response+"</table>"	
+if __name__ == '__main__':
+	mm=ModuleManager()
+	print mm.getModuleInstance("lemmatize")
+	print mm.import_module("modules.lemmatizer").getInstance()
+