X-Git-Url: http://jaekl.net/gitweb/?p=quanlib.git;a=blobdiff_plain;f=cover.rb;h=9b974847d087a800518bdccd983f02bc63e4f59b;hp=b88f3406267c9963822e46b3eae3c3e3a14081fa;hb=HEAD;hpb=061091d1fc2bb2351afc695a5fcbdbc19e48e03b

diff --git a/cover.rb b/cover.rb
index b88f340..e74c27b 100644
--- a/cover.rb
+++ b/cover.rb
@@ -1,7 +1,13 @@
 
 class Cover
+  attr_reader :path
+
   def initialize(inputStream, path, mimeType)
-    @data = inputStream.read
+    if nil != inputStream
+      @data = inputStream.read
+    else
+      @data = nil
+    end
     @path = path
     @mimeType = mimeType
   end
@@ -22,12 +28,17 @@ class Cover
     return '(Cover:' + info.join(',') + ')'
   end
 
+  def read_image(filename)
+    open(filename, 'rb') do |fd|
+      @data = fd.read()
+    end
+  end
+
   def to_s
     return inspect
   end
 
-  def writeImage(outputDir, baseName)
-    filename = baseName + getExt()
+  def write_image(outputDir, filename)
     open(outputDir + '/' + filename, 'wb') do |fd|
       fd.write(@data)
     end