rename_image.rb in lhj-tools-0.1.60

- old
+ new

@@ -41,9 +41,27 @@
           target = File.join(@current_path, m_filename)
           File.rename(f, target)
         end
       end
 
+      def list_all_image
+        sort_list = Dir.glob("#{@current_path}/**/*.{png}").sort { |b, a| File.size(a) <=> File.size(b) }
+        sort_list.each do |f|
+          s = File.size(f)
+          s_s = "#{s}B"
+          if s > 1024 * 1024
+            bf = s / (1024.0 * 1024.0)
+            s_s = "#{format("%.1f",bf)}MB"
+          elsif s > 1024
+            bf = s / 1024.0
+            s_s = "#{format("%.1f",bf)}KB"
+          else
+            s_s = "#{s}KB"
+          end
+          puts "#{f} #{s_s}"
+        end
+      end
+
       def modify_name(file_name, extname)
         name = file_name.downcase + extname
         if @image_pre
           name = @image_pre + file_name.downcase + extname
         elsif @image_name && @image_other_name