files: fixed unicode problems on image preview, and make images center, no-stretch.

rhodecode/lib/helpers.py

@@ -1617,18 +1617,19 b' def render_binary(repo_name, file_obj):'
     Choose how to render a binary file
     """
 
+    # unicode
     filename = file_obj.name
 
     # images
-    for ext in ['*.png', '*.jpg', '*.ico', '*.gif']:
+    for ext in ['*.png', '*.jpeg', '*.jpg', '*.ico', '*.gif']:
         if fnmatch.fnmatch(filename, pat=ext):
-            alt = escape(filename)
             src = route_path(
                 'repo_file_raw', repo_name=repo_name,
                 commit_id=file_obj.commit.raw_id,
                 f_path=file_obj.path)
+
             return literal(
-                '<img class="rendered-binary" alt="{}" src="{}">'.format(alt, src))
+                '<img class="rendered-binary" alt="rendered-image" src="{}">'.format(src))
 
 
 def renderer_from_filename(filename, exclude=None):

rhodecode/public/css/code-block.less

@@ -500,7 +500,7 b' div.codeblock {'
 
         img.rendered-binary {
             height: auto;
-            width: 100%;
+            width: auto;
         }
 
         .markdown-block {

rhodecode/templates/files/files_source.mako

@@ -115,7 +115,9 b''
         %if c.file.is_binary:
              <% rendered_binary = h.render_binary(c.repo_name, c.file)%>
              % if rendered_binary:
+                 <div class="text-center">
                  ${rendered_binary}
+                 </div>
              % else:
                  <div>
                   ${_('Binary file ({})').format(c.file.mimetype)}