[merge]

bzr revid: nicolas.vanhoren@openerp.com-20101206091222-miwtrvjkfh8hy8ec
bzr revid: nicolas.vanhoren@openerp.com-20101206174010-f819dzx7vyw2jntk
bzr revid: nicolas.vanhoren@openerp.com-20101207132443-z0wabhbh0ruzwoo2
bzr revid: nicolas.vanhoren@openerp.com-20101208105249-qfjalxkboqpi9xr0

1 files changed, 16 insertions, 2 deletions

diff --git a/bin/report/render/render.py b/bin/report/render/render.py
index 5252288d53d..0d00701ee54 100644
--- a/bin/report/render/render.py
+++ b/bin/report/render/render.py
@@ -36,9 +36,23 @@ import threading
 #     _render
 #
 class render(object):
-    def __init__(self, bin_datas={}, path='.'):
+    """ Represents a report job being rendered.
+    
+    @param bin_datas a dictionary of name:<binary content> of images etc.
+    @param path the path in which binary files can be discovered, useful
+            for components (images) of the report. It can be:
+               - a string, relative or absolute path to images
+               - a list, containing strings of paths.
+            If a string is absolute path, it will be opened as such, else
+            it will be passed to tools.file_open() which also considers zip
+            addons.
+    """
+    def __init__(self, bin_datas=None, path='.'):
         self.done = False
-        self.bin_datas = bin_datas
+        if bin_datas is None:
+            self.bin_datas = {}
+        else:
+            self.bin_datas = bin_datas
         self.path = path
     
     def _render(self):