refactor code to use File API

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@43639 20353a03-c40f-0410-a6d1-a30d3c3de9de

cloudooo/handler/imagemagick/handler.py

@@ -54,8 +54,9 @@ class ImageMagickHandler(object):
                           stdout=PIPE,
                           stderr=PIPE,
                           env=self.environment).communicate()
+    self.document.reload(output_url)
     try:
-      return open(output_url).read()
+      return self.document.getContent()
     finally:
       self.document.trash()
 

cloudooo/handler/pdf/handler.py

@@ -53,8 +53,9 @@ class PDFHandler(object):
                            stdout=PIPE,
                            stderr=PIPE,
                            env=self.environment).communicate()
+    self.document.reload(output_url)
     try:
-      return open(output_url).read()
+      return self.document.getContent()
     finally:
       self.document.trash()
 
@@ -104,7 +105,8 @@ class PDFHandler(object):
                            stdout=PIPE,
                            stderr=PIPE,
                            env=self.environment).communicate()
+    self.document.reload(output_url)
     try:
-      return open(output_url).read()
+      return self.document.getContent()
     finally:
       self.document.trash()