svgscatterplot.rb in statsample-0.12.0

- old
+ new

@@ -1,14 +1,23 @@
+require 'tempfile'
 module Statsample
   module Graph
     class SvgScatterplot < SVG::Graph::Plot # :nodoc:
       attr_accessor :draw_path
       def initialize(ds,config={})
           super(config)
           @ds=ds
           set_x(@ds.fields[0])
       end
+      def report_building_html(g)
+        self.parse()
+        tf=Tempfile.new(['image','.svg'])
+        tf.write self.burn
+        tf.close
+        image=ReportBuilder::Image.new(tf.path)
+        g.parse_element(image)
+      end
       def set_defaults
           super
           init_with(
               :show_data_values => false,
               :draw_path => false
@@ -25,10 +34,10 @@
               data[y]+=[row[@x],row[y]] unless row[@x].nil? or row[y].nil?
           }
         }
         data.each{|y,d|
           add_data({
-                  :data=>d, :title=>@ds.vector_label(y)
+              :data=>d, :title=>@ds[y].name
           })
         }
       end
       def get_x_labels
         values=super