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:

Constant Summary collapse

GAP_AMOUNT_PERCENT =

validation regex for gap amount percent

/0*(([0-9])|([1-9][0-9])|([1-4][0-9][0-9])|500)%/

Instance Attribute Summary collapse

Attributes inherited from Chart

#graphic_frame, #index, #pn, #series, #series_type, #show_legend, #style, #title, #view3D

Instance Method Summary collapse

Methods inherited from Chart

#add_series, #end_at, #from, #start_at, #to

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)
  • barDir (Symbol)
  • grouping (Symbol)
  • gapWidth (String)
  • gapDepth (String)
  • shape (Symbol)
  • rotX (Integer)
  • hPercent (String)
  • rotY (Integer)
  • depthPercent (String)
  • rAngAx (Boolean)
  • perspective (Integer)

See Also:



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 61

def initialize(frame, options={})
  @barDir = :bar
  @grouping = :clustered
  @catAxId = rand(8 ** 8)
  @valAxId = rand(8 ** 8)
  @catAxis = CatAxis.new(@catAxId, @valAxId)
  @valAxis = ValAxis.new(@valAxId, @catAxId)
  super(frame, options)      
  @series_type = BarSeries
  @view3D = View3D.new({:rAngAx=>1}.merge(options))
end

Instance Attribute Details

#barDir ⇒ Symbol

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 21

def barDir
  @barDir
end

#catAxis ⇒ CatAxis (readonly)

the category axis

Returns:



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

def catAxis
  @catAxis
end

#gapDepth ⇒ String

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

Returns:

  • (String) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 25

def gapDepth
  @gapDepth
end

#gapWidth ⇒ String

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

Returns:

  • (String) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 29

def gapWidth
  @gapWidth
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 34

def grouping
  @grouping
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 39

def shape
  @shape
end

#valAxis ⇒ ValAxis (readonly)

the valueaxis

Returns:



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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 16

def valAxis
  @valAxis
end

Instance Method Details

#to_xml ⇒ String

Serializes the bar chart

Returns:

  • (String) 


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# File 'lib/axlsx/drawing/bar_3D_chart.rb', line 101

def to_xml
  super() do |xml|
    xml.send('c:bar3DChart') {
      xml.send('c:barDir', :val => barDir)
      xml.send('c:grouping', :val=>grouping)
      xml.send('c:varyColors', :val=>1)
      @series.each { |ser| ser.to_xml(xml) }
      xml.send('c:gapWidth', :val=>@gapWidth) unless @gapWidth.nil?
      xml.send('c:gapDepth', :val=>@gapDepth) unless @gapDepth.nil?
      xml.send('c:shape', :val=>@shape) unless @shape.nil?
      xml.send('c:axId', :val=>@catAxId)
      xml.send('c:axId', :val=>@valAxId)
      xml.send('c:axId', :val=>0)
    }
    @catAxis.to_xml(xml)
    @valAxis.to_xml(xml)        
  end
end