From dddfa903d2b856146f05ffb4415c31d6127bb5bf Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@ubuntu.com>
Date: Mon, 14 Jan 2019 01:40:56 -0500
Subject: New upstream version 2.8.0

---
 lib/roo/excelx/images.rb | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/roo/excelx/images.rb

(limited to 'lib/roo/excelx/images.rb')

diff --git a/lib/roo/excelx/images.rb b/lib/roo/excelx/images.rb
new file mode 100644
index 0000000..cf0221f
--- /dev/null
+++ b/lib/roo/excelx/images.rb
@@ -0,0 +1,26 @@
+require 'roo/excelx/extractor'
+
+module Roo
+  class Excelx
+    class Images < Excelx::Extractor
+
+      # Returns: Hash { id1: extracted_file_name1 },
+      # Example: { "rId1"=>"roo_media_image1.png",
+      #            "rId2"=>"roo_media_image2.png",
+      #            "rId3"=>"roo_media_image3.png" }
+      def list
+        @images ||= extract_images_names
+      end
+
+      private
+
+      def extract_images_names
+        return {} unless doc_exists?
+
+        doc.xpath('/Relationships/Relationship').each_with_object({}) do |rel, hash|
+          hash[rel['Id']] = "roo" + rel['Target'].gsub(/\.\.\/|\//, '_')
+        end
+      end
+    end
+  end
+end
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