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

diff --git a/vendor/plugins/gruff/lib/gruff/net.rb b/vendor/plugins/gruff/lib/gruff/net.rb
deleted file mode 100644
index debf9f7..0000000
--- a/vendor/plugins/gruff/lib/gruff/net.rb
+++ /dev/null
@@ -1,142 +0,0 @@
-
-require File.dirname(__FILE__) + '/base'
-
-# Experimental!!! See also the Spider graph.
-class Gruff::Net < Gruff::Base
-
-  # Hide parts of the graph to fit more datapoints, or for a different appearance.
-  attr_accessor :hide_dots
-
-  def initialize(*args)
-    super
-    
-    @hide_dots = false
-  end
-
-  def draw
-
-    super
-
-    return unless @has_data
-
-    @radius = @graph_height / 2.0
-    @center_x = @graph_left + (@graph_width / 2.0)
-    @center_y = @graph_top + (@graph_height / 2.0) - 10 # Move graph up a bit
-
-    @x_increment = @graph_width / (@column_count - 1).to_f
-    circle_radius = clip_value_if_greater_than(@columns / (@norm_data.first[1].size * 2.5), 5.0)
-
-    @d = @d.stroke_opacity 1.0
-    @d = @d.stroke_width clip_value_if_greater_than(@columns / (@norm_data.first[1].size * 4), 5.0)
-
-    if (defined?(@norm_baseline)) then
-      level = @graph_top + (@graph_height - @norm_baseline * @graph_height)
-      @d = @d.push
-      @d.stroke_color @baseline_color
-      @d.fill_opacity 0.0
-      @d.stroke_dasharray(10, 20)
-      @d.stroke_width 5
-      @d.line(@graph_left, level, @graph_left + @graph_width, level)
-      @d = @d.pop
-    end
-
-    @norm_data.each do |data_row|
-      prev_x = prev_y = nil
-      @d = @d.stroke data_row[DATA_COLOR_INDEX]
-      @d = @d.fill data_row[DATA_COLOR_INDEX]
-
-      data_row[1].each_with_index do |data_point, index|
-        next if data_point.nil?
-
-        rad_pos = index * Math::PI * 2 / @column_count
-        point_distance = data_point * @radius
-        start_x = @center_x + Math::sin(rad_pos) * point_distance
-        start_y = @center_y - Math::cos(rad_pos) * point_distance
-
-        next_index = index + 1 < data_row[1].length ? index + 1 : 0
-
-        next_rad_pos = next_index * Math::PI * 2 / @column_count
-        next_point_distance = data_row[1][next_index] * @radius
-        end_x = @center_x + Math::sin(next_rad_pos) * next_point_distance
-        end_y = @center_y - Math::cos(next_rad_pos) * next_point_distance
-
-        @d = @d.line(start_x, start_y, end_x, end_y)
-
-        @d = @d.circle(start_x, start_y, start_x - circle_radius, start_y) unless @hide_dots
-      end
-
-    end
-
-    @d.draw(@base_image)
-  end
-
-
-  # the lines connecting in the center, with the first line vertical
-  def draw_line_markers
-    return if @hide_line_markers
-
-
-    # have to do this here (AGAIN)... see draw() in this class
-    # because this funtion is called before the @radius, @center_x and @center_y are set
-    @radius = @graph_height / 2.0
-    @center_x = @graph_left + (@graph_width / 2.0)
-    @center_y = @graph_top + (@graph_height / 2.0) - 10 # Move graph up a bit
-
-
-    # Draw horizontal line markers and annotate with numbers
-    @d = @d.stroke(@marker_color)
-    @d = @d.stroke_width 1
-
-
-    (0..@column_count-1).each do |index|
-      rad_pos = index * Math::PI * 2 / @column_count
-
-      @d = @d.line(@center_x, @center_y, @center_x + Math::sin(rad_pos) * @radius, @center_y - Math::cos(rad_pos) * @radius)
-
-
-      marker_label = labels[index] ? labels[index].to_s : '000'
-
-      draw_label(@center_x, @center_y, rad_pos * 360 / (2 * Math::PI), @radius, marker_label)
-    end
-  end
-
-private
-
-  def draw_label(center_x, center_y, angle, radius, amount)
-    r_offset = 1.1
-    x_offset = center_x # + 15 # The label points need to be tweaked slightly
-    y_offset = center_y # + 0  # This one doesn't though
-    x = x_offset + (radius * r_offset * Math.sin(angle.deg2rad))
-    y = y_offset - (radius * r_offset * Math.cos(angle.deg2rad))
-
-    # Draw label
-    @d.fill = @marker_color
-    @d.font = @font if @font
-    @d.pointsize = scale_fontsize(20)
-    @d.stroke = 'transparent'
-    @d.font_weight = BoldWeight
-    s = angle.deg2rad / (2*Math::PI)
-    @d.gravity = SouthGravity     if s >= 0.96 or s < 0.04
-    @d.gravity = SouthWestGravity if s >= 0.04 or s < 0.21
-    @d.gravity = WestGravity      if s >= 0.21 or s < 0.29
-    @d.gravity = NorthWestGravity if s >= 0.29 or s < 0.46
-    @d.gravity = NorthGravity     if s >= 0.46 or s < 0.54
-    @d.gravity = NorthEastGravity if s >= 0.54 or s < 0.71
-    @d.gravity = EastGravity      if s >= 0.71 or s < 0.79
-    @d.gravity = SouthEastGravity if s >= 0.79 or s < 0.96
-#     @d.gravity = NorthGravity
-    @d.annotate_scaled(@base_image, 0, 0, x, y, amount, @scale)
-  end
-
-end
-
-# # This method is already in Float
-# class Float
-#   # Used for degree => radian conversions
-#   def deg2rad
-#     self * (Math::PI/180.0)
-#   end
-# end
-
-
-