[generate html for files
Olivier Schwander <olivier.schwander@ens-lyon.org>**20140524150427
 Ignore-this: dc28587882eaa604d5c172968f32c848
] hunk ./pc.py 37
+    for item in items:
+        item.prepare()
+    
hunk ./postcard/plugins.py 5
-from os.path import basename
+from os.path import basename, getsize
+
+from humanize import naturalsize
hunk ./postcard/plugins.py 30
+    def prepare(self):
+        pass
+    
hunk ./postcard/plugins.py 121
-        
+        self.count = len(paths)
+        self.names = [basename(path) for path in paths]
+    
+    def prepare(self):
+        sizes = [ getsize(f) for f in self.paths ]
+        self.sizes = [ naturalsize(s) for s in sizes ]
+    
hunk ./postcard/plugins.py 130
+    
+    def html(self, index):
+        index.write("<ul class=\"files\">")
+        
+        for i in range(self.count):
+            index.write("<li>")
+            index.write("Download ")
+            index.write("<a href=\"{name}\">{name}</a>".format(name=self.names[i]))
+            index.write(" <span>({size})</span>".format(size=self.sizes[i]))
+            index.write("</li>")
+        
+        index.write("</ul>")