Class: RubyXL::Writer::WorkbookWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/rubyXL/writer/workbook_writer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dirpath, wb) ⇒ WorkbookWriter

Returns a new instance of WorkbookWriter.



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# File 'lib/rubyXL/writer/workbook_writer.rb', line 13

def initialize(dirpath, wb)
  @dirpath = dirpath
  @workbook = wb
  @filepath = dirpath + '/xl/workbook.xml'
end

Instance Attribute Details

#dirpath ⇒ Object

Returns the value of attribute dirpath.



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# File 'lib/rubyXL/writer/workbook_writer.rb', line 11

def dirpath
  @dirpath
end

#filepath ⇒ Object

Returns the value of attribute filepath.



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# File 'lib/rubyXL/writer/workbook_writer.rb', line 11

def filepath
  @filepath
end

#workbook ⇒ Object

Returns the value of attribute workbook.



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# File 'lib/rubyXL/writer/workbook_writer.rb', line 11

def workbook
  @workbook
end

Instance Method Details

#write ⇒ Object 



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# File 'lib/rubyXL/writer/workbook_writer.rb', line 19

def write()
  builder = Nokogiri::XML::Builder.new do |xml|
    xml.workbook('xmlns'=>"http://schemas.openxmlformats.org/spreadsheetml/2006/main",
    'xmlns:r'=>"http://schemas.openxmlformats.org/officeDocument/2006/relationships") {
      #attributes out of order here
      xml.fileVersion('appName'=>'xl', 'lastEdited'=>'4','lowestEdited'=>'4','rupBuild'=>'4505')
      #TODO following line - date 1904? check if mac only
      if @workbook.date1904.nil? || @workbook.date1904.to_s == ''
        xml.workbookPr('showInkAnnotation'=>'0', 'autoCompressPictures'=>'0')
      else
        xml.workbookPr('date1904'=>@workbook.date1904.to_s, 'showInkAnnotation'=>'0', 'autoCompressPictures'=>'0')
      end
      xml.bookViews {
        #attributes out of order here
        xml.workbookView('xWindow'=>'-20', 'yWindow'=>'-20',
          'windowWidth'=>'21600','windowHeight'=>'13340','tabRatio'=>'500')
      }
      index = 0
      xml.sheets {
        @workbook.worksheets.each_with_index do |sheet,i|
          xml.sheet('name'=>sheet.sheet_name, 'sheetId'=>(i+1).to_s(),
          'r:id'=>'rId'+(i+1).to_s())
          index = i+1
        end
      }
      unless @workbook.external_links.nil?
        xml.externalReferences {
          index.upto(@workbook.external_links.size-1) do |id|
            xml.externalReference('r:id'=>"rId#{id+index}")
          end
        }
      end

      # nokogiri builder creates CDATA tag around content,
      # using .text creates "html safe" &lt; and &gt; in place of < and >
      # xml to hash method does not seem to function well for this particular piece of xml
      xml.cdata @workbook.defined_names.to_s

      #TODO see if this changes with formulas
      #attributes out of order here
      xml.calcPr('calcId'=>'130407', 'concurrentCalc'=>'0')
      xml.extLst {
        xml.ext('xmlns:mx'=>"http://schemas.microsoft.com/office/mac/excel/2008/main",
        'uri'=>"http://schemas.microsoft.com/office/mac/excel/2008/main") {
          xml['mx'].ArchID('Flags'=>'2')
        }
      }
    }
  end
  contents = builder.to_xml
  p contents
  contents = contents.gsub(/\n/,'')
  contents = contents.gsub(/>(\s)+</,'><')
  contents = contents.gsub(/<!\[CDATA\[(.*)\]\]>/,'\1')
  contents = contents.sub(/<\?xml version=\"1.0\"\?>/,'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'+"\n")
  puts '

  '
  puts contents

  contents
end