module FnordMetric::GaugeRendering
Public Instance Methods
render_to_event(*args)
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# File lib/fnordmetric/gauge_rendering.rb, line 7 def render_to_event(*args) { :title => name }.merge(render(*args)) end
renderable?()
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# File lib/fnordmetric/gauge_rendering.rb, line 3 def renderable? false end
Private Instance Methods
fancy_timerange(range)
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FIXPAUL: move to apphelper or something
# File lib/fnordmetric/gauge_rendering.rb, line 34 def fancy_timerange(range) [range.first, range.last].map do |time| Time.at(time).strftime("%d.%m.%y %H:%M") end end
parse_interval(interval_str)
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# File lib/fnordmetric/gauge_rendering.rb, line 27 def parse_interval(interval_str) match = interval_str.match(/([0-9]+)-([0-9]+)/) raise "invalid interval: #{interval_str}" unless match (match[1].to_i..match[2].to_i) end
render_haml(in_file)
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# File lib/fnordmetric/gauge_rendering.rb, line 21 def render_haml(in_file) haml_engine = Haml::Engine.new(File.read( File.expand_path("../../../web/haml/#{in_file}.haml", __FILE__) )).render(binding) end
render_page(in_file)
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# File lib/fnordmetric/gauge_rendering.rb, line 13 def render_page(in_file) exec_js = [] content = render_haml(in_file) content.scan(/<FNORDMETRIC-GAUGEJS>(.*)<\/FNORDMETRIC-GAUGEJS>/m){ |x| exec_js << x } content.gsub!(/<FNORDMETRIC-GAUGEJS>(.*)<\/FNORDMETRIC-GAUGEJS>/m, "") { :html => content, :exec => exec_js.flatten * "" } end