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

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

diff --git a/vendor/plugins/gruff/lib/gruff/side_bar.rb b/vendor/plugins/gruff/lib/gruff/side_bar.rb
deleted file mode 100644 (file)
index 9de3b6a..0000000
--- a/vendor/plugins/gruff/lib/gruff/side_bar.rb
+++ /dev/null
@@ -1,117 +0,0 @@
-require File.dirname(__FILE__) + '/base'
-
-##
-# Graph with individual horizontal bars instead of vertical bars.
-
-class Gruff::SideBar < Gruff::Base
-
-  def draw
-    @has_left_labels = true
-    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
-
-  # Instead of base class version, draws vertical background lines and label
-  def draw_line_markers
-
-    return if @hide_line_markers
-
-    @d = @d.stroke_antialias false
-      
-    # Draw horizontal line markers and annotate with numbers
-    @d = @d.stroke(@marker_color)
-    @d = @d.stroke_width 1
-    number_of_lines = 5
-
-    # TODO Round maximum marker value to a round number like 100, 0.1, 0.5, etc.
-    increment = significant(@maximum_value.to_f / number_of_lines)
-    (0..number_of_lines).each do |index|
-
-      line_diff    = (@graph_right - @graph_left) / number_of_lines
-      x            = @graph_right - (line_diff * index) - 1
-      @d           = @d.line(x, @graph_bottom, x, @graph_top)
-      diff         = index - number_of_lines
-      marker_label = diff.abs * increment
-
-      unless @hide_line_numbers
-        @d.fill      = @font_color
-        @d.font      = @font if @font
-        @d.stroke    = 'transparent'
-        @d.pointsize = scale_fontsize(@marker_font_size)
-        @d.gravity   = CenterGravity
-        # TODO Center text over line
-        @d           = @d.annotate_scaled( @base_image, 
-                          0, 0, # Width of box to draw text in
-                          x, @graph_bottom + (LABEL_MARGIN * 2.0), # Coordinates of text
-                          marker_label.to_s, @scale)
-      end # unless
-      @d = @d.stroke_antialias true
-    end
-  end
-
-  ##
-  # Draw on the Y axis instead of the X
-  
-  def draw_label(y_offset, index)
-    if !@labels[index].nil? && @labels_seen[index].nil?
-      @d.fill             = @font_color
-      @d.font             = @font if @font
-      @d.stroke           = 'transparent'
-      @d.font_weight      = NormalWeight
-      @d.pointsize        = scale_fontsize(@marker_font_size)
-      @d.gravity          = EastGravity
-      @d                  = @d.annotate_scaled(@base_image,
-                              1, 1,
-                              -@graph_left + LABEL_MARGIN * 2.0, y_offset,
-                              @labels[index], @scale)
-      @labels_seen[index] = 1
-    end
-  end
-
-end