Class: Nyaplot::Frame

Inherits:
Object
  • Object
show all
Includes:
Jsonizable
Defined in:
lib/nyaplot/frame.rb

Overview

Jsonizable Object which holds Plots (panes) in it.

Instance Method Summary collapse

Methods included from Jsonizable

#get_property, included, #init_properties, #set_property, #to_json

Constructor Details

#initialize ⇒ Frame

Returns a new instance of Frame.



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# File 'lib/nyaplot/frame.rb', line 12

def initialize
  init_properties
  set_property(:panes, [])
  set_property(:data, {})
end

Instance Method Details

#add(plot) ⇒ Object

Add new pane to the frame

Parameters:



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# File 'lib/nyaplot/frame.rb', line 20

def add(plot)
  data = get_property(:data)
  plot.df_list.each do |name|
    data[name] = DataBase.instance.fetch(name)
  end
  panes = get_property(:panes)
  panes.push(plot)
end

#before_to_json ⇒ Object 



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# File 'lib/nyaplot/frame.rb', line 66

def before_to_json
  set_property(:extension, Nyaplot.extension_lists)
end

#export_html(path = "./plot.html") ⇒ Object

export static html file



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# File 'lib/nyaplot/frame.rb', line 49

def export_html(path="./plot.html")
  path = File.expand_path(path, Dir::pwd)
  str = generate_html
  File.write(path, str)
end

#generate_body ⇒ Object

generate html code for <body> tag



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# File 'lib/nyaplot/frame.rb', line 30

def generate_body
  path = File.expand_path("../templates/iruby.erb", __FILE__)
  template = File.read(path)
  id = SecureRandom.uuid()
  model = self.to_json
  ERB.new(template).result(binding)
end

#generate_html ⇒ String

generate static html file

Returns:

  • (String) —

    generated html



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# File 'lib/nyaplot/frame.rb', line 40

def generate_html
  body = generate_body
  init = Nyaplot.generate_init_code
  path = File.expand_path("../templates/static_html.erb", __FILE__)
  template = File.read(path)
  ERB.new(template).result(binding)
end

#show ⇒ Object

show plot on IRuby notebook



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# File 'lib/nyaplot/frame.rb', line 62

def show
  IRuby.display(self)
end

#to_iruby ⇒ Object

show plot automatically on IRuby notebook



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# File 'lib/nyaplot/frame.rb', line 56

def to_iruby
  html = generate_body
  ['text/html', html]
end