X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/09c67d9323c7d379d4c6de5dc0457b6de16cff14..814ebbe864806750e95c3df954a47f4b0007c5e4:/vendor/plugins/gruff/lib/gruff/photo_bar.rb

diff --git a/vendor/plugins/gruff/lib/gruff/photo_bar.rb b/vendor/plugins/gruff/lib/gruff/photo_bar.rb
deleted file mode 100644
index 7240da0..0000000
--- a/vendor/plugins/gruff/lib/gruff/photo_bar.rb
+++ /dev/null
@@ -1,100 +0,0 @@
-require File.dirname(__FILE__) + '/base'
-
-# EXPERIMENTAL!
-#
-# Doesn't work yet.
-#
-class Gruff::PhotoBar < Gruff::Base
-
-# TODO
-#
-# define base and cap in yml
-# allow for image directory to be located elsewhere
-# more exact measurements for bar heights (go all the way to the bottom of the graph)
-# option to tile images instead of use a single image
-# drop base label a few px lower so photo bar graphs can have a base dropping over the lower marker line
-#
-
-  # The name of a pre-packaged photo-based theme.
-  attr_reader :theme
-
-#   def initialize(target_width=800)
-#     super
-#     init_photo_bar_graphics()
-#   end
-
-  def draw
-    super
-    return unless @has_data
-
-    return # TODO Remove for further development
-
-    init_photo_bar_graphics()
-    
-    #Draw#define_clip_path()
-    #Draw#clip_path(pathname)
-    #Draw#composite....with bar graph image OverCompositeOp
-    #
-    # See also
-    #
-    # Draw.pattern # define an image to tile as the filling of a draw object
-    # 
-
-    # Setup spacing.
-    #
-    # Columns sit side-by-side.
-    spacing_factor = 0.9
-    @bar_width = @norm_data[0][DATA_COLOR_INDEX].columns
-
-    @norm_data.each_with_index do |data_row, row_index|
-  
-      data_row[1].each_with_index do |data_point, point_index|
-        data_point = 0 if data_point.nil?
-        # Use incremented x and scaled y
-        left_x = @graph_left + (@bar_width * (row_index + point_index + ((@data.length - 1) * point_index)))
-        left_y = @graph_top + (@graph_height - data_point * @graph_height) + 1
-        right_x = left_x + @bar_width * spacing_factor
-        right_y = @graph_top + @graph_height - 1
-      
-        bar_image_width = data_row[DATA_COLOR_INDEX].columns
-        bar_image_height = right_y.to_f - left_y.to_f
-      
-        # Crop to scale for data
-        bar_image = data_row[DATA_COLOR_INDEX].crop(0, 0, bar_image_width, bar_image_height)
-        
-        @d.gravity = NorthWestGravity
-        @d = @d.composite(left_x, left_y, bar_image_width, bar_image_height, bar_image)
-      
-        # Calculate center based on bar_width and current row
-        label_center = @graph_left + (@data.length * @bar_width * point_index) + (@data.length * @bar_width / 2.0)
-        draw_label(label_center, point_index)
-      end
-
-    end
-
-    @d.draw(@base_image)    
-  end
-
-
-  # Return the chosen theme or the default
-  def theme
-    @theme || 'plastik'
-  end
-
-protected
-
-  # Sets up colors with a list of images that will be used.
-  # Images should be 340px tall
-  def init_photo_bar_graphics    
-    color_list = Array.new
-    theme_dir = File.dirname(__FILE__) + '/../../assets/' + theme
-
-    Dir.open(theme_dir).each do |file|
-      next unless /\.png$/.match(file)
-      color_list << Image.read("#{theme_dir}/#{file}").first
-    end
-    @colors = color_list
-  end
-
-end
-