lib/write_xlsx/worksheet.rb in write_xlsx-0.55.0 vs lib/write_xlsx/worksheet.rb in write_xlsx-0.56.0

@@ -2796,21 +2796,10 @@
 
       @charts << [row, col, chart, x_offset, y_offset, scale_x, scale_y]
     end
 
     #
-    # Sort the worksheet charts into the order that they were created in rather
-    # than the insertion order. This is ensure that the chart and drawing objects
-    # written in the same order. The chart id is used to sort back into creation
-    # order.
-    #
-    def sort_charts
-      return if @charts.size < 2
-      @charts = @charts.sort {|a, b| a[2].id <=> b[2].id}
-    end
-
-    #
     # :call-seq:
     #   insert_image(row, column, filename [ , x, y, scale_x, scale_y ] )
     #
     # Partially supported. Currently only works for 96 dpi images. This
     # will be fixed in an upcoming release.
@@ -3639,11 +3628,11 @@
        ]
     end
     private :valid_table_parameter
 
     #
-    # add_sparkline
+    # Add sparklines to the worksheet.
     #
     def add_sparkline(param)
       sparkline = {}
 
       # Check for valid input parameters.
@@ -4650,9 +4639,10 @@
     #
     def prepare_chart(index, chart_id, drawing_id) # :nodoc:
       drawing_type = 1
 
       row, col, chart, x_offset, y_offset, scale_x, scale_y  = @charts[index]
+      chart.id = chart_id - 1
       scale_x ||= 0
       scale_y ||= 0
 
       width  = (0.5 + (480 * scale_x)).to_i
       height = (0.5 + (288 * scale_y)).to_i