Sha256: 1866a5b622c77150c1ce5de86ca827afc77ddccd312bd766b382c62db4c10527
Contents?: true
Size: 1.1 KB
Versions: 22
Compression:
Stored size: 1.1 KB
Contents
class <%= controller_class_name %>Controller < ApplicationController
# To make caching easier, add a line like this to config/routes.rb:
# map.graph "graph/:action/:id/image.png", :controller => "graph"
#
# Then reference it with the named route:
# image_tag graph_url(:action => 'show', :id => 42)
def show
g = Gruff::Line.new
# Uncomment to use your own theme or font
# See http://colourlovers.com or http://www.firewheeldesign.com/widgets/ for color ideas
# g.theme = {
# :colors => ['#663366', '#cccc99', '#cc6633', '#cc9966', '#99cc99'],
# :marker_color => 'white',
# :background_colors => ['black', '#333333']
# }
# g.font = File.expand_path('artwork/fonts/VeraBd.ttf', RAILS_ROOT)
g.title = "Gruff-o-Rama"
g.data("Apples", [1, 2, 3, 4, 4, 3])
g.data("Oranges", [4, 8, 7, 9, 8, 9])
g.data("Watermelon", [2, 3, 1, 5, 6, 8])
g.data("Peaches", [9, 9, 10, 8, 7, 9])
g.labels = {0 => '2004', 2 => '2005', 4 => '2006'}
send_data(g.to_image.to_blob, :disposition => 'inline', :type => 'image/png', :filename => "gruff.png")
end
end
Version data entries
22 entries across 22 versions & 1 rubygems