img: add Image.filename

Steve Canny · Steve Canny · commit a8faaeb3b511 · 2014-03-01T01:35:31.000-08:00
diff --git a/docx/image/image.py b/docx/image/image.py
@@ -79,6 +79,14 @@ def ext(self):
         """
         return os.path.splitext(self._filename)[1][1:]
 
+    @property
+    def filename(self):
+        """
+        Original image file name, if loaded from disk, or a generic filename
+        if loaded from an anonymous stream.
+        """
+        return self._filename
+
     @property
     def px_width(self):
         """
diff --git a/tests/image/test_image.py b/tests/image/test_image.py
@@ -76,6 +76,11 @@ def it_knows_the_image_dimensions(self, dimensions_fixture):
         assert image.px_width == px_width
         assert image.px_height == px_height
 
+    def it_knows_the_image_filename(self):
+        filename = 'foobar.png'
+        image = Image(None, filename, None)
+        assert image.filename == filename
+
     def it_knows_the_image_filename_extension(self):
         image = Image(None, 'foobar.png', None)
         assert image.ext == 'png'
