def display_files(self, pcs_files):
tree_iters = []<EOL>for pcs_file in pcs_files:<EOL><INDENT>path = pcs_file['<STR_LIT:path>']<EOL>pixbuf, type_ = self.app.mime.get(path, pcs_file['<STR_LIT>'],<EOL>icon_size=self.ICON_SIZE)<EOL>name = os.path.split(path)[NAME_COL]<EOL>tooltip = gutil.escape(name)<EOL>size = pcs_file.get('<STR_LIT:size>', <NUM_LIT:0>)<EOL>if pcs_file['<STR_LIT>']:<EOL><INDENT>human_size = '<STR_LIT>'<EOL><DEDENT>else:<EOL><INDENT>human_size = util.get_human_size(pcs_file['<STR_LIT:size>'])[<NUM_LIT:0>]<EOL><DEDENT>mtime = pcs_file.get('<STR_LIT>', <NUM_LIT:0>)<EOL>human_mtime = time.ctime(mtime)<EOL>tree_iter = self.liststore.append([<EOL>pixbuf, name, path, tooltip, size, human_size,<EOL>pcs_file['<STR_LIT>'], mtime, human_mtime, type_,<EOL>json.dumps(pcs_file)<EOL>])<EOL>tree_iters.append(tree_iter)<EOL><DEDENT>cache_path = Config.get_cache_path(self.app.profile['<STR_LIT:username>'])<EOL>gutil.async_call(gutil.update_liststore_image, self.liststore,<EOL>tree_iters, PIXBUF_COL, pcs_files, cache_path,<EOL>self.ICON_SIZE)<EOL>
重新格式化一下文件列表, 去除不需要的信息

        这一操作主要是为了便于接下来的查找工作.
        文件的path都被提取出来, 然后放到了一个list中.