Use Vectory for all detection

lib/isodoc/presentation_function/image.rb

@@ -110,24 +110,32 @@ def emf_to_svg(img)
 
     def eps_to_svg(node)
       pp "Runnings eps_to_svg"
-      uri = eps_to_svg_uri(node)
-      ret = imgfile_suffix(uri, "svg")
-      File.exist?(ret) and return ret
+      # uri = eps_to_svg_uri(node) # to path, from inline (converted to datauri) or datauri (saved to path) or path?
+      # ret = imgfile_suffix(uri, "svg")
+      # File.exist?(ret) and return ret # cache?
       # inkscape_convert(uri, ret, "--export-plain-svg")
-      Vectory::Eps.from_path(uri).to_svg.write.path
-      # pp "called"
-      # if node.text.strip.empty?
-        # pp "text empty"
-        # uri = node["src"]
-        # ret = imgfile_suffix(uri, "svg")
-        # File.exist?(ret) and return ret
-        # Vectory::Eps.from_path(uri).to_svg.write(ret).path
-      # else
-        # pp "else"
-        # a = Base64.strict_encode64(node.children.to_xml)
+      # Vectory::Eps.from_path(uri).to_svg.write.path
+      pp "called"
+      if node.text.strip.empty?
+        pp "text empty"
+        uri = node["src"]
+        if %r{^data:}.match?(uri)
+          pp "data match"
+          Vectory::Datauri.new(uri).to_vector.to_svg.write.path
+        else
+          pp "no data, else => path"
+          ret = imgfile_suffix(uri, "svg")
+          File.exist?(ret) and return ret
+          Vectory::Eps.from_path(uri).to_svg.write(ret).path
+        end
+      else
+        pp "else => inline"
+        content = node.children.to_xml
+        Vectory::Eps.from_content(content).to_svg.write.path
+        # a = Base64.strict_encode64(content)
         # datauri_src = "data:application/postscript;base64,#{a}"
         # Vectory::Datauri.new(datauri_src).to_vector.to_svg.write.path
-      # end
+      end
     end
 
     def svg_to_emf(node)