Count number of strings found.

openlp-get-strings.py

@@ -43,11 +43,11 @@ ts_message = u"""    <message>
     </message>
 """
 strings = {}
+count = 0
 
 class StringExtractor(NodeVisitor):
 
     def __init__(self, strings, filename):
-        self.strings = strings
         self.filename = filename
         self.classname = 'unknown'
 
@@ -56,8 +56,10 @@ class StringExtractor(NodeVisitor):
         self.generic_visit(node)
 
     def visit_Call(self, node):
+        global count
         if hasattr(node.func, 'attr') and node.func.attr == 'trUtf8' and isinstance(node.args[0], Str):
             string = node.args[0].s
+            count += 1
             key = '%s-%s' % (self.classname, string)
             strings[key] = [self.classname, self.filename, node.lineno, string]
         self.generic_visit(node)
@@ -100,6 +102,7 @@ def main():
             if file.endswith(u'.py'):
                 print u'Parsing "%s"' % file
                 parse_file(os.path.join(root, file))
+    print u'Found %s strings' % count
     print u'Generating TS file...',
     write_file(os.path.join(start_dir, u'i18n', u'openlp_en.ts'))
     print u'done.'