Class: GuindillaGUI::Chart

Inherits:
Element show all
Defined in:
lib/guindilla_gui/guindilla_classes.rb

Overview

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Chart                                        #

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Instance Attribute Summary collapse

Attributes inherited from Element

#attributes, #id

Attributes inherited from Guindilla

#active_id, #blocks, #elements, #inputs, #socket

Instance Method Summary collapse

Methods inherited from Element

#get_position

Methods inherited from Guindilla

#after, #alert, #align, #append, #attributes, #audio_out, #background, #border, #border_color, #border_radius, #border_width, #bullet_list, #button, #canvas, #chart, #checkbox, #circle, #color, #color_input, #container, #display, #every, #file_input, #font, #font_family, #font_size, #h_box, #h_rule, #heading, #height, #hide, #image, #justify, #line_break, #link, #margin, #move_to, #number_input, #on_click, #on_hover, #on_leave, #on_mouse_move, #opacity, #ordered_list, #padding, #para, #polygon, #radio_button, #range_slider, #rectangle, #rotate, #show, #size, #source, #square, #style, #sub_script, #sup_script, #text, #text_align, #text_input, #toggle, #transition, #triangle, #url_input, #v_box, #video_out, #web_frame, #width

Constructor Details

#initialize(attributes, &block) ⇒ Chart

Returns a new instance of Chart.



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# File 'lib/guindilla_gui/guindilla_classes.rb', line 334

def initialize(attributes, &block)
  title = attributes.delete(:title)
  attributes[:type] = 'scatter' unless attributes.has_key?(:type)
  @type = attributes.delete(:type)
  attributes[:showlegend] = true unless attributes.has_key?(:showlegend)
  showlegend = attributes.delete(:showlegend)
  div = container(attributes)
  @data = []
  @x_axis = {}
  @y_axis = {}
  @legend = {}

  instance_eval &block if block

  data_string = "["
  @data.each{|hash| data_string += to_plotly(hash) + ", "}
  data_string.delete_suffix!(", ")
  data_string += "]"

  layout_string = %Q~{title: "#{title}", showlegend: #{showlegend}, ~
  layout_string += "xaxis: " + to_plotly(@x_axis) + ", " unless @x_axis.empty?
  layout_string += "yaxis: " + to_plotly(@y_axis) + ", " unless @y_axis.empty?
  layout_string += "legend: " + to_plotly(@legend) + ", " unless @legend.empty?
  layout_string.delete_suffix!(", ")
  layout_string += "}"

  send_js(%Q~ Plotly.newPlot(#{div.id}, #{data_string}, #{layout_string}); ~)
end

Instance Attribute Details

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/guindilla_gui/guindilla_classes.rb', line 332

def data
  @data
end

Instance Method Details

#legend(legend_hash) ⇒ Object 



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# File 'lib/guindilla_gui/guindilla_classes.rb', line 368

def legend(legend_hash)
  @legend = legend_hash
end

#plot(plot_hash) ⇒ Object

initialize



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# File 'lib/guindilla_gui/guindilla_classes.rb', line 363

def plot(plot_hash)
  plot_hash[:type] = @type
  @data << plot_hash
end

#x_axis(x_hash) ⇒ Object 



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# File 'lib/guindilla_gui/guindilla_classes.rb', line 372

def x_axis(x_hash)
  @x_axis = x_hash
end

#y_axis(y_hash) ⇒ Object 



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# File 'lib/guindilla_gui/guindilla_classes.rb', line 376

def y_axis(y_hash)
  @y_axis = y_hash
end