Class: Axlsx::Bar3DChart

Inherits:
Chart
  • Object
show all
Defined in:
lib/axlsx/drawing/bar_3D_chart.rb

Overview

The Bar3DChart is a three dimentional barchart (who would have guessed?) that you can add to your worksheet.

See Also:

Instance Attribute Summary collapse

Attributes inherited from Chart

#bg_color, #display_blanks_as, #graphic_frame, #legend_position, #plot_visible_only, #rounded_corners, #series, #series_type, #show_legend, #style, #title, #vary_colors, #view_3D

Instance Method Summary collapse

Methods inherited from Chart

#add_series, #d_lbls, #end_at, #from, #index, #pn, #relationship, #start_at, #title_size=, #to

Methods included from OptionsParser

#parse_options

Constructor Details

#initialize(frame, options = {}) ⇒ Bar3DChart

Creates a new bar chart object

Parameters:

  • frame (GraphicFrame) —

    The workbook that owns this chart.

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • title (Cell, String)
  • show_legend (Boolean)
  • bar_dir (Symbol)
  • grouping (Symbol)
  • gap_width (String)
  • gap_depth (String)
  • shape (Symbol)
  • rot_x (Integer)
  • h_percent (String)
  • rot_y (Integer)
  • depth_percent (String)
  • r_ang_ax (Boolean)
  • perspective (Integer)

See Also:



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 75

def initialize(frame, options = {})
  @vary_colors = true
  @gap_width, @gap_depth, @shape = nil, nil, nil
  super(frame, options)
  @series_type = BarSeries
  @view_3D = View3D.new({ r_ang_ax: 1 }.merge(options))
  @d_lbls = nil
end

Instance Attribute Details

#gap_depth ⇒ Integer Also known as: gapDepth

space between bar or column clusters, as a percentage of the bar or column width.

Returns:

  • (Integer) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 34

def gap_depth
  @gap_depth
end

Instance Method Details

#axes ⇒ Axes

A hash of axes used by this chart. Bar charts have a value and category axes specified via axes[:val_axes] and axes[:cat_axis]

Returns:



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 143

def axes
  @axes ||= Axes.new(cat_axis: CatAxis, val_axis: ValAxis)
end

#bar_dir ⇒ Symbol Also known as: barDir

The direction of the bars in the chart must be one of [:bar, :col]

Returns:

  • (Symbol) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 27

def bar_dir
  @bar_dir ||= :bar
end

#bar_dir=(v) ⇒ Object Also known as: barDir=

The direction of the bars in the chart must be one of [:bar, :col]



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 86

def bar_dir=(v)
  RestrictionValidator.validate "Bar3DChart.bar_dir", [:bar, :col], v
  @bar_dir = v
end

#cat_axis ⇒ CatAxis Also known as: catAxis

the category axis

Returns:



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 12

def cat_axis
  axes[:cat_axis]
end

#gap_width ⇒ Integer Also known as: gapWidth

space between bar or column clusters, as a percentage of the bar or column width.

Returns:

  • (Integer) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 39

def gap_width
  @gap_width ||= 150
end

#gap_width=(v) ⇒ Object Also known as: gapWidth=

space between bar or column clusters, as a percentage of the bar or column width.



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 100

def gap_width=(v)
  RangeValidator.validate "Bar3DChart.gap_width", 0, 500, v
  @gap_width = v
end

#grouping ⇒ Symbol

grouping for a column, line, or area chart. must be one of [:percentStacked, :clustered, :standard, :stacked]

Returns:

  • (Symbol) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 47

def grouping
  @grouping ||= :clustered
end

#grouping=(v) ⇒ Object

grouping for a column, line, or area chart. must be one of [:percentStacked, :clustered, :standard, :stacked]



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 94

def grouping=(v)
  RestrictionValidator.validate "Bar3DChart.grouping", [:percentStacked, :clustered, :standard, :stacked], v
  @grouping = v
end

#shape ⇒ Symbol

The shabe of the bars or columns must be one of [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax]

Returns:

  • (Symbol) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 54

def shape
  @shape ||= :box
end

#shape=(v) ⇒ Object

The shabe of the bars or columns must be one of [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax]



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 115

def shape=(v)
  RestrictionValidator.validate "Bar3DChart.shape", [:cone, :coneToMax, :box, :cylinder, :pyramid, :pyramidToMax], v
  @shape = v
end

#to_xml_string(str = +'')) ⇒ String

Serializes the object

Parameters:

  • str (String) (defaults to: +''))

Returns:

  • (String) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 123

def to_xml_string(str = +'')
  super(str) do
    str << '<c:bar3DChart>'
    str << '<c:barDir val="' << bar_dir.to_s << '"/>'
    str << '<c:grouping val="' << grouping.to_s << '"/>'
    str << '<c:varyColors val="' << vary_colors.to_s << '"/>'
    @series.each { |ser| ser.to_xml_string(str) }
    @d_lbls.to_xml_string(str) if @d_lbls
    str << '<c:gapWidth val="' << @gap_width.to_s << '"/>' unless @gap_width.nil?
    str << '<c:gapDepth val="' << @gap_depth.to_s << '"/>' unless @gap_depth.nil?
    str << '<c:shape val="' << @shape.to_s << '"/>' unless @shape.nil?
    axes.to_xml_string(str, ids: true)
    str << '</c:bar3DChart>'
    axes.to_xml_string(str)
  end
end

#val_axis ⇒ ValAxis Also known as: valAxis

the value axis

Returns:



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 19

def val_axis
  axes[:val_axis]
end