Removed the Gruff plugin from vendor/plugins. It seems to be working from the gem...

[selectricity-live] / vendor / plugins / gruff / lib / gruff / side_stacked_bar.rb

diff --git a/vendor/plugins/gruff/lib/gruff/side_stacked_bar.rb b/vendor/plugins/gruff/lib/gruff/side_stacked_bar.rb
deleted file mode 100644 (file)
index 52bbea3..0000000
--- a/vendor/plugins/gruff/lib/gruff/side_stacked_bar.rb
+++ /dev/null
@@ -1,71 +0,0 @@
-require File.dirname(__FILE__) + '/base'
-require File.dirname(__FILE__) + '/side_bar'
-
-##
-# New gruff graph type added to enable sideways stacking bar charts 
-# (basically looks like a x/y flip of a standard stacking bar chart)
-#
-# alun.eyre@googlemail.com 
-
-class Gruff::SideStackedBar < Gruff::SideBar
-
-  def draw
-    @has_left_labels = true
-    get_maximum_by_stack
-    super
-
-    return unless @has_data
-
-    # Setup spacing.
-    #
-    # Columns sit stacked.
-    spacing_factor = 0.9
-
-    @bar_width = @graph_height / @column_count.to_f
-    @d = @d.stroke_opacity 0.0
-    height = Array.new(@column_count, 0)
-    length = Array.new(@column_count, @graph_left)
-
-    @norm_data.each_with_index do |data_row, row_index|
-      @d = @d.fill data_row[DATA_COLOR_INDEX]
-
-      data_row[1].each_with_index do |data_point, point_index|
-
-         ## using the original calcs from the stacked bar chart to get the difference between
-         ## part of the bart chart we wish to stack.
-         temp1 = @graph_left + (@graph_width -
-                                    data_point * @graph_width - 
-                                    height[point_index]) + 1
-         temp2 = @graph_left + @graph_width - height[point_index] - 1
-         difference = temp2 - temp1
-
-         left_x = length[point_index] #+ 1
-              left_y = @graph_top + (@bar_width * point_index)
-         right_x = left_x + difference
-              right_y = left_y + @bar_width * spacing_factor
-         length[point_index] += difference
-        height[point_index] += (data_point * @graph_width - 2)
-
-        @d = @d.rectangle(left_x, left_y, right_x, right_y)
-
-        # Calculate center based on bar_width and current row
-        label_center = @graph_top + (@bar_width * point_index) + (@bar_width * spacing_factor / 2.0)
-        draw_label(label_center, point_index)
-      end
-
-    end
-
-    @d.draw(@base_image)    
-  end
-
-  protected
-
-  def larger_than_max?(data_point, index=0)
-    max(data_point, index) > @maximum_value
-  end
-
-  def max(data_point, index)
-    @data.inject(0) {|sum, item| sum + item[1][index]}
-  end
-
-end