Class: OoxmlParser::Chart

Inherits:
OOXMLDocumentObject show all
Defined in:
lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb

Instance Attribute Summary collapse

Attributes inherited from OOXMLDocumentObject

#parent

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from OOXMLDocumentObject

#==, add_to_xmls_stack, copy_file_and_rename_to_zip, current_xml, dir, encrypted_file?, get_link_from_rels, unzip_file, #with_data?

Methods included from OoxmlDocumentObjectHelper

#to_hash

Constructor Details

#initialize ⇒ Chart

Returns a new instance of Chart.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 17

def initialize
  @type = ''
  @data = []
  @grouping = nil
  @title = nil
  @legend = nil
  @axises = []
  @series = []
end

Instance Attribute Details

#alternate_content ⇒ Object

Returns the value of attribute alternate_content.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def alternate_content
  @alternate_content
end

#axises ⇒ Object

Returns the value of attribute axises.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def axises
  @axises
end

#data ⇒ Object

Returns the value of attribute data.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def data
  @data
end

#display_labels ⇒ Object

Returns the value of attribute display_labels.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def display_labels
  @display_labels
end

#grouping ⇒ Object

Returns the value of attribute grouping.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def grouping
  @grouping
end

#legend ⇒ Object

Returns the value of attribute legend.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def legend
  @legend
end

#series ⇒ Array, Series

Returns series of chart.

Returns:

  • (Array, Series) —

    series of chart



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 13

def series
  @series
end

#shape_properties ⇒ Object

Returns the value of attribute shape_properties.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def shape_properties
  @shape_properties
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def title
  @title
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 11

def type
  @type
end

#view_3d ⇒ View3D

Returns properties of 3D view.

Returns:

  • (View3D) —

    properties of 3D view



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 15

def view_3d
  @view_3d
end

Class Method Details

.parse ⇒ Object 



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 49

def self.parse
  chart = Chart.new
  chart_xml = Nokogiri::XML(File.open(OOXMLDocumentObject.current_xml))
  chart_xml.xpath('*').each do |chart_node|
    case chart_node.name
    when 'chartSpace'
      chart_node.xpath('*').each do |chart_space_node_child|
        case chart_space_node_child.name
        when 'AlternateContent'
          chart.alternate_content = AlternateContent.new(parent: chart).parse(chart_space_node_child)
        when 'spPr'
          chart.shape_properties = DocxShapeProperties.new(parent: chart).parse(chart_space_node_child)
        when 'chart'
          chart_space_node_child.xpath('*').each do |chart_node_child|
            case chart_node_child.name
            when 'plotArea'
              chart_node_child.xpath('*').each do |plot_area_node_child|
                next unless chart.type.empty?
                case plot_area_node_child.name
                when 'barChart'
                  chart.type = :bar
                  bar_dir_node = plot_area_node_child.xpath('c:barDir')
                  chart.type = :column if bar_dir_node.first.attribute('val').value == 'col'
                  chart.parse_properties(plot_area_node_child)
                when 'lineChart'
                  chart.type = :line
                  chart.parse_properties(plot_area_node_child)
                when 'areaChart'
                  chart.type = :area
                  chart.parse_properties(plot_area_node_child)
                when 'bubbleChart'
                  chart.type = :bubble
                  chart.parse_properties(plot_area_node_child)
                when 'doughnutChart'
                  chart.type = :doughnut
                  chart.parse_properties(plot_area_node_child)
                when 'pieChart'
                  chart.type = :pie
                  chart.parse_properties(plot_area_node_child)
                when 'scatterChart'
                  chart.type = :point
                  chart.parse_properties(plot_area_node_child)
                when 'radarChart'
                  chart.type = :radar
                  chart.parse_properties(plot_area_node_child)
                when 'stockChart'
                  chart.type = :stock
                  chart.parse_properties(plot_area_node_child)
                when 'surface3DChart'
                  chart.type = :surface_3d
                  chart.parse_properties(plot_area_node_child)
                when 'line3DChart'
                  chart.type = :line_3d
                  chart.parse_properties(plot_area_node_child)
                when 'bar3DChart'
                  chart.type = :bar_3d
                  chart.parse_properties(plot_area_node_child)
                when 'pie3DChart'
                  chart.type = :pie_3d
                  chart.parse_properties(plot_area_node_child)
                end
              end
              chart_node_child.xpath('*').each do |plot_area_node_child|
                case plot_area_node_child.name
                when 'catAx', 'valAx'
                  chart.axises << ChartAxis.new(parent: chart).parse(plot_area_node_child)
                end
              end
            when 'title'
              chart.title = ChartAxisTitle.new(parent: chart).parse(chart_node_child)
            when 'legend'
              chart.legend = ChartLegend.new(parent: chart).parse(chart_node_child)
            when 'view3D'
              chart.view_3d = View3D.new(parent: chart).parse(chart_node_child)
            end
          end
        end
      end
    end
  end
  chart
end

Instance Method Details

#parse_properties(chart_prop_node) ⇒ Object 



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# File 'lib/ooxml_parser/common_parser/common_data/alternate_content/chart/chart.rb', line 27

def parse_properties(chart_prop_node)
  chart_prop_node.xpath('*').each do |chart_props_node_child|
    case chart_props_node_child.name
    when 'grouping'
      @grouping = chart_props_node_child.attribute('val').value.to_sym
    when 'ser'
      @series << Series.new(parent: self).parse(chart_props_node_child)
      case @type
      when :point, :bubble
        val = chart_props_node_child.xpath('c:yVal')[0]
      else
        val = chart_props_node_child.xpath('c:val')[0]
      end
      next unless val
      next if val.xpath('c:numRef').empty?
      @data << ChartCellsRange.new(parent: self).parse(val.xpath('c:numRef').first).dup
    when 'dLbls'
      @display_labels = DisplayLabelsProperties.new(parent: self).parse(chart_props_node_child)
    end
  end
end