Class: Xlsxrb::Ooxml::WorkbookWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/xlsxrb/ooxml/workbook_writer.rb,
sig/generated/xlsxrb/ooxml/workbook_writer.rbs

Overview

Orchestrates writing a complete XLSX workbook. Generates all required OpenXML parts and assembles them into a ZIP.

Defined Under Namespace

Classes: ZipEntryIO

Constant Summary collapse

SSML_NS =

Returns:

  • (::String) 
"http://schemas.openxmlformats.org/spreadsheetml/2006/main"
REL_NS =

Returns:

  • (::String) 
"http://schemas.openxmlformats.org/package/2006/relationships"
CT_NS =

Returns:

  • (::String) 
"http://schemas.openxmlformats.org/package/2006/content-types"
DOC_REL =

Returns:

  • (::String) 
"http://schemas.openxmlformats.org/officeDocument/2006/relationships"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(sheets:, shared_strings: [], shared_strings_index: nil, styles: nil, defined_names: nil, core_properties: nil, app_properties: nil, custom_properties: nil, workbook_protection: nil, workbook_properties: nil) ⇒ WorkbookWriter

Returns a new instance of WorkbookWriter.

Parameters:

  • sheets: (Object)
  • shared_strings: (Object) (defaults to: [])
  • shared_strings_index: (Object) (defaults to: nil)
  • styles: (Object) (defaults to: nil)
  • defined_names: (Object) (defaults to: nil)
  • core_properties: (Object) (defaults to: nil)
  • app_properties: (Object) (defaults to: nil)
  • custom_properties: (Object) (defaults to: nil)
  • workbook_protection: (Object) (defaults to: nil)
  • workbook_properties: (Object) (defaults to: nil) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 45

def initialize(sheets:, shared_strings: [], shared_strings_index: nil, styles: nil,
               defined_names: nil, core_properties: nil, app_properties: nil,
               custom_properties: nil, workbook_protection: nil, workbook_properties: nil)
  @sheets = sheets
  @shared_strings = shared_strings
  @shared_strings_index = shared_strings_index
  @styles = styles || {}
  @defined_names = defined_names || []
  @core_properties = core_properties || {}
  @app_properties = app_properties || {}
  @custom_properties = custom_properties || []
  @workbook_protection = workbook_protection
  @workbook_properties = workbook_properties || { update_links: "never" }
  @drawing_count = 0
  @chart_count = 0
  @comment_count = 0
  @table_count = 0
  @pivot_cache_count = 0
  @pivot_table_count = 0
end

Class Method Details

.write(target, sheets:, shared_strings: [], shared_strings_index: nil, styles: nil, defined_names: nil, core_properties: nil, app_properties: nil, custom_properties: nil, workbook_protection: nil, workbook_properties: nil) ⇒ Object

Parameters:

  • target (Object)
  • sheets: (Object)
  • shared_strings: (Object) (defaults to: [])
  • shared_strings_index: (Object) (defaults to: nil)
  • styles: (Object) (defaults to: nil)
  • defined_names: (Object) (defaults to: nil)
  • core_properties: (Object) (defaults to: nil)
  • app_properties: (Object) (defaults to: nil)
  • custom_properties: (Object) (defaults to: nil)
  • workbook_protection: (Object) (defaults to: nil)
  • workbook_properties: (Object) (defaults to: nil)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 33

def self.write(target, sheets:, shared_strings: [], shared_strings_index: nil, styles: nil,
               defined_names: nil, core_properties: nil, app_properties: nil,
               custom_properties: nil, workbook_protection: nil, workbook_properties: nil)
  Xlsxrb.in_span("Ooxml::WorkbookWriter.write") do
    writer = new(sheets: sheets, shared_strings: shared_strings, shared_strings_index: shared_strings_index, styles: styles,
                 defined_names: defined_names, core_properties: core_properties,
                 app_properties: app_properties, custom_properties: custom_properties,
                 workbook_protection: workbook_protection, workbook_properties: workbook_properties)
    writer.write_to(target)
  end
end

Instance Method Details

#build_app_properties_xml ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 969

def build_app_properties_xml
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("Properties", {
               xmlns: "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties",
               "xmlns:vt": "http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes"
             })
  b.tag("Application") { |_| b.text(@app_properties[:application]) } if @app_properties[:application]
  b.tag("Company") { |_| b.text(@app_properties[:company]) } if @app_properties[:company]
  b.tag("Manager") { |_| b.text(@app_properties[:manager]) } if @app_properties[:manager]
  b.close_tag("Properties")
  io.string
end

#build_content_types ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 311

def build_content_types
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("Types", { xmlns: CT_NS })
  b.empty_tag("Default", { Extension: "rels", ContentType: "application/vnd.openxmlformats-package.relationships+xml" })
  b.empty_tag("Default", { Extension: "xml", ContentType: "application/xml" })
  b.empty_tag("Default", { Extension: "vml", ContentType: "application/vnd.openxmlformats-officedocument.vmlDrawing" })
  b.empty_tag("Override", { PartName: "/xl/workbook.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml" })
  b.empty_tag("Override", { PartName: "/xl/styles.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml" })
  b.empty_tag("Override", { PartName: "/xl/sharedStrings.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml" }) unless @shared_strings.empty?

  # Document properties
  b.empty_tag("Override", { PartName: "/docProps/core.xml", ContentType: "application/vnd.openxmlformats-package.core-properties+xml" }) unless @core_properties.empty?
  b.empty_tag("Override", { PartName: "/docProps/app.xml", ContentType: "application/vnd.openxmlformats-officedocument.extended-properties+xml" }) unless @app_properties.empty?
  b.empty_tag("Override", { PartName: "/docProps/custom.xml", ContentType: "application/vnd.openxmlformats-officedocument.custom-properties+xml" }) unless @custom_properties.empty?

  drawing_count = 0
  chart_count = 0
  comment_count = 0
  table_count = 0
  pivot_cache_count = 0
  pivot_table_count = 0
  image_exts = {}
  @sheets.each_with_index do |sheet, idx|
    b.empty_tag("Override", { PartName: "/xl/worksheets/sheet#{idx + 1}.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml" })

    sheet_images = sheet[:images] || []
    sheet_charts = sheet[:charts] || []
    sheet_shapes = sheet[:shapes] || []
    sheet_comments = sheet[:comments] || []
    sheet_tables = sheet[:tables] || []
    has_drawing = sheet_images.any? || sheet_charts.any? || sheet_shapes.any?

    if has_drawing
      drawing_count += 1
      b.empty_tag("Override", { PartName: "/xl/drawings/drawing#{drawing_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.drawing+xml" })
      sheet_charts.each do |_chart|
        chart_count += 1
        b.empty_tag("Override", { PartName: "/xl/charts/chart#{chart_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.drawingml.chart+xml" })
      end
      sheet_images.each do |img|
        ext = img[:ext] || "png"
        next if image_exts[ext]

        mime = case ext
               when "png" then "image/png"
               when "jpg", "jpeg" then "image/jpeg"
               when "gif" then "image/gif"
               when "bmp" then "image/bmp"
               when "emf" then "image/x-emf"
               when "wmf" then "image/x-wmf"
               else "application/octet-stream"
               end
        b.empty_tag("Default", { Extension: ext, ContentType: mime })
        image_exts[ext] = true
      end
    end

    if sheet_comments.any?
      comment_count += 1
      b.empty_tag("Override", { PartName: "/xl/comments#{comment_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml" })
    end

    sheet_tables.each do |_tbl|
      table_count += 1
      b.empty_tag("Override", { PartName: "/xl/tables/table#{table_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml" })
    end

    sheet_pivots = sheet[:pivot_tables] || []
    sheet_pivots.each do |_pt|
      pivot_cache_count += 1
      pivot_table_count += 1
      b.empty_tag("Override", { PartName: "/xl/pivotCache/pivotCacheDefinition#{pivot_cache_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml" })
      b.empty_tag("Override", { PartName: "/xl/pivotCache/pivotCacheRecords#{pivot_cache_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml" })
      b.empty_tag("Override", { PartName: "/xl/pivotTables/pivotTable#{pivot_table_count}.xml", ContentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml" })
    end
  end

  b.close_tag("Types")
  io.string
end

#build_core_properties_xml ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 947

def build_core_properties_xml
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("cp:coreProperties", {
               "xmlns:cp": "http://schemas.openxmlformats.org/package/2006/metadata/core-properties",
               "xmlns:dc": "http://purl.org/dc/elements/1.1/",
               "xmlns:dcterms": "http://purl.org/dc/terms/",
               "xmlns:dcmitype": "http://purl.org/dc/dcmitype/",
               "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance"
             })
  b.tag("dc:title") { |_| b.text(@core_properties[:title]) } if @core_properties[:title]
  b.tag("dc:subject") { |_| b.text(@core_properties[:subject]) } if @core_properties[:subject]
  b.tag("dc:creator") { |_| b.text(@core_properties[:creator]) } if @core_properties[:creator]
  b.tag("cp:keywords") { |_| b.text(@core_properties[:keywords]) } if @core_properties[:keywords]
  b.tag("dc:description") { |_| b.text(@core_properties[:description]) } if @core_properties[:description]
  b.tag("cp:lastModifiedBy") { |_| b.text(@core_properties[:last_modified_by]) } if @core_properties[:last_modified_by]
  b.tag("cp:category") { |_| b.text(@core_properties[:category]) } if @core_properties[:category]
  b.close_tag("cp:coreProperties")
  io.string
end

#build_custom_properties_xml ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 984

def build_custom_properties_xml
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("Properties", {
               xmlns: "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties",
               "xmlns:vt": "http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes"
             })
  @custom_properties.each_with_index do |prop, idx|
    b.open_tag("property", { fmtid: "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}", pid: (idx + 2).to_s, name: prop[:name] })
    case prop[:type]
    when :number
      b.tag("vt:i4") { |_| b.text(prop[:value].to_s) }
    when :bool
      b.tag("vt:bool") { |_| b.text(prop[:value] ? "true" : "false") }
    when :date
      b.tag("vt:filetime") { |_| b.text(prop[:value].to_s) }
    else
      b.tag("vt:lpwstr") { |_| b.text(prop[:value].to_s) }
    end
    b.close_tag("property")
  end
  b.close_tag("Properties")
  io.string
end

#build_root_rels ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 394

def build_root_rels
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("Relationships", { xmlns: REL_NS })
  b.empty_tag("Relationship", {
                Id: "rId1",
                Type: "#{DOC_REL}/officeDocument",
                Target: "xl/workbook.xml"
              })
  rid = 1
  unless @core_properties.empty?
    rid += 1
    b.empty_tag("Relationship", {
                  Id: "rId#{rid}",
                  Type: "http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties",
                  Target: "docProps/core.xml"
                })
  end
  unless @app_properties.empty?
    rid += 1
    b.empty_tag("Relationship", {
                  Id: "rId#{rid}",
                  Type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties",
                  Target: "docProps/app.xml"
                })
  end
  unless @custom_properties.empty?
    rid += 1
    b.empty_tag("Relationship", {
                  Id: "rId#{rid}",
                  Type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties",
                  Target: "docProps/custom.xml"
                })
  end
  b.close_tag("Relationships")
  io.string
end

#build_shared_strings_xml ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 768

def build_shared_strings_xml
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("sst", {
               xmlns: SSML_NS,
               count: @shared_strings.size.to_s,
               uniqueCount: @shared_strings.size.to_s
             })
  @shared_strings.each do |str|
    if str.is_a?(Xlsxrb::Elements::RichText)
      b.open_tag("si")
      str.runs.each do |run|
        font = run[:font]
        if font && !font.empty?
          b.open_tag("r")
          b.open_tag("rPr")
          b.empty_tag("b") if font[:bold]
          b.empty_tag("i") if font[:italic]
          b.empty_tag("strike") if font[:strike]
          if font[:underline]
            if font[:underline] == true
              b.empty_tag("u")
            else
              b.empty_tag("u", { val: font[:underline] })
            end
          end
          b.empty_tag("vertAlign", { val: font[:vert_align] }) if font[:vert_align]
          b.empty_tag("sz", { val: font[:sz].to_s }) if font[:sz]
          if font[:color]
            b.empty_tag("color", { rgb: font[:color] })
          elsif font[:theme]
            tc_attrs = { theme: font[:theme].to_s }
            tc_attrs[:tint] = font[:tint].to_s if font[:tint]
            b.empty_tag("color", tc_attrs)
          end
          b.empty_tag("rFont", { val: font[:name] }) if font[:name]
          b.empty_tag("family", { val: font[:family].to_s }) if font[:family]
          b.empty_tag("scheme", { val: font[:scheme] }) if font[:scheme]
          b.close_tag("rPr")
          b.tag("t") { |_| b.text(run[:text]) }
          b.close_tag("r")
        else
          b.tag("r") { |_| b.tag("t") { |_| b.text(run[:text]) } }
        end
      end
      b.close_tag("si")
    else
      b.tag("si") { |_| b.tag("t") { |_| b.text(str.to_s) } }
    end
  end
  b.close_tag("sst")
  io.string
end

#build_sheet_rels_from_list(rels) ⇒ Object

Parameters:

  • rels (Object)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 297

def build_sheet_rels_from_list(rels)
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("Relationships", { xmlns: REL_NS })
  rels.each do |rel|
    attrs = { Id: rel[:id], Type: rel[:type], Target: rel[:target] }
    attrs[:TargetMode] = rel[:target_mode] if rel[:target_mode]
    b.empty_tag("Relationship", attrs)
  end
  b.close_tag("Relationships")
  io.string
end

#build_styles_xml ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 540

def build_styles_xml
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("styleSheet", { xmlns: SSML_NS })

  # Fonts
  fonts = @styles&.dig(:fonts) || []
  fonts = [{}] if fonts.empty? # At least one default font
  b.tag("fonts", { count: fonts.size.to_s }) do |_|
    fonts.each do |font_props|
      b.tag("font") do |_|
        b.empty_tag("sz", { val: (font_props[:sz] || 11).to_s }) if font_props[:sz] || fonts == [{}]
        b.empty_tag("b") if font_props[:bold]
        b.empty_tag("i") if font_props[:italic]
        b.empty_tag("strike") if font_props[:strike]
        if font_props[:underline]
          b.empty_tag("u", font_props[:underline] == "single" ? {} : { val: font_props[:underline] })
        end
        b.empty_tag("color", { rgb: font_props[:color] }) if font_props[:color]
        b.empty_tag("name", { val: font_props[:name] || "Calibri" })
      end
    end
  end

  # Fills
  fills = @styles&.dig(:fills) || []
  fills = [{ pattern: "none" }, { pattern: "gray125" }] if fills.empty?
  b.tag("fills", { count: fills.size.to_s }) do |_|
    fills.each do |fill_props|
      b.tag("fill") do |_|
        if fill_props[:gradient]
          b.open_tag("gradientFill", { type: fill_props[:gradient][:type], degree: fill_props[:gradient][:degree]&.to_s }.compact)
          fill_props[:gradient][:stops].each do |stop|
            b.tag("stop", { position: stop[:position].to_s }) do |_|
              b.empty_tag("color", { rgb: stop[:color] })
            end
          end
          b.close_tag("gradientFill")
        else
          b.tag("patternFill", { patternType: fill_props[:pattern] || "none" }) do |_|
            b.empty_tag("fgColor", { rgb: fill_props[:fg_color] }) if fill_props[:fg_color]
            b.empty_tag("bgColor", { rgb: fill_props[:bg_color] }) if fill_props[:bg_color]
          end
        end
      end
    end
  end

  # Borders
  borders = @styles&.dig(:borders) || []
  borders = [{}] if borders.empty?
  b.tag("borders", { count: borders.size.to_s }) do |_|
    borders.each do |border_props|
      border_attrs = {}
      border_attrs[:diagonalUp] = "1" if border_props[:diagonal_up]
      border_attrs[:diagonalDown] = "1" if border_props[:diagonal_down]
      b.tag("border", border_attrs) do |_|
        %i[left right top bottom diagonal].each do |side|
          side_data = border_props[side]
          if side_data
            b.tag(side.to_s, { style: side_data[:style] }) do |_|
              b.empty_tag("color", { rgb: side_data[:color] }) if side_data[:color]
            end
          else
            b.empty_tag(side.to_s)
          end
        end
      end
    end
  end

  # cellStyleXfs
  b.tag("cellStyleXfs", { count: "1" }) do |_|
    b.empty_tag("xf", { numFmtId: "0", fontId: "0", fillId: "0", borderId: "0" })
  end

  # Number formats
  num_fmts = @styles&.dig(:num_fmts) || []
  unless num_fmts.empty?
    b.tag("numFmts", { count: num_fmts.size.to_s }) do |_|
      num_fmts.each do |nf|
        b.empty_tag("numFmt", { numFmtId: nf[:num_fmt_id].to_s, formatCode: nf[:format_code] }) if nf.is_a?(Hash)
      end
    end
  end

  # Cell XFs (formatting)
  xf_entries = @styles&.dig(:xf_entries) || []
  xf_count = [xf_entries.size, 1].max
  b.tag("cellXfs", { count: xf_count.to_s }) do |_|
    xf_entries.each do |xf|
      attrs = {
        numFmtId: (xf[:num_fmt_id] || 0).to_s,
        fontId: (xf[:font_id] || 0).to_s,
        fillId: (xf[:fill_id] || 0).to_s,
        borderId: (xf[:border_id] || 0).to_s
      }
      attrs[:xfId] = xf[:xf_id].to_s if xf[:xf_id]
      attrs[:applyNumberFormat] = "1" if xf[:num_fmt_id]&.to_i&.positive?
      attrs[:applyFont] = "1" if xf[:font_id]&.to_i&.positive?
      attrs[:applyFill] = "1" if xf[:fill_id]&.to_i&.positive?
      attrs[:applyBorder] = "1" if xf[:border_id]&.to_i&.positive?
      attrs[:applyAlignment] = "1" if xf[:alignment]
      attrs[:applyProtection] = "1" if xf[:protection]

      if xf[:alignment] || xf[:protection]
        b.tag("xf", attrs) do |_|
          if xf[:alignment]
            align_attrs = {}
            align_attrs[:horizontal] = xf[:alignment][:horizontal] if xf[:alignment][:horizontal]
            align_attrs[:vertical] = xf[:alignment][:vertical] if xf[:alignment][:vertical]
            align_attrs[:wrapText] = "1" if xf[:alignment][:wrap_text]
            align_attrs[:textRotation] = xf[:alignment][:text_rotation].to_s if xf[:alignment][:text_rotation]
            align_attrs[:indent] = xf[:alignment][:indent].to_s if xf[:alignment][:indent]
            align_attrs[:relativeIndent] = xf[:alignment][:relative_indent].to_s if xf[:alignment][:relative_indent]
            align_attrs[:shrinkToFit] = "1" if xf[:alignment][:shrink_to_fit]
            align_attrs[:readingOrder] = xf[:alignment][:reading_order].to_s if xf[:alignment][:reading_order]
            align_attrs[:justifyLastLine] = "1" if xf[:alignment][:justify_last_line]
            b.empty_tag("alignment", align_attrs)
          end
          if xf[:protection]
            prot_attrs = {}
            prot_attrs[:locked] = xf[:protection][:locked] ? "1" : "0" unless xf[:protection][:locked].nil?
            prot_attrs[:hidden] = xf[:protection][:hidden] ? "1" : "0" unless xf[:protection][:hidden].nil?
            b.empty_tag("protection", prot_attrs)
          end
        end
      else
        b.empty_tag("xf", attrs)
      end
    end
    # Add default if empty
    b.empty_tag("xf", { numFmtId: "0", fontId: "0", fillId: "0", borderId: "0" }) if xf_entries.empty?
  end

  # Differential formats (for conditional formatting)
  dxfs = @styles&.dig(:dxfs) || []
  unless dxfs.empty?
    b.tag("dxfs", { count: dxfs.size.to_s }) do |_|
      dxfs.each do |dxf|
        b.tag("dxf") do |_|
          write_dxf_font(b, dxf[:font]) if dxf[:font]
          if dxf[:num_fmt]
            nf = dxf[:num_fmt]
            b.empty_tag("numFmt", { numFmtId: nf[:num_fmt_id].to_s, formatCode: nf[:format_code].to_s })
          end
          write_dxf_fill(b, dxf[:fill]) if dxf[:fill]
        end
      end
    end
  end

  b.close_tag("styleSheet")
  io.string
end

#build_table_xml(tbl, table_id) ⇒ Object

Parameters:

  • tbl (Object)
  • table_id (Object)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 885

def build_table_xml(tbl, table_id)
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  tbl_name = tbl[:name] || "Table#{table_id}"
  t_attrs = {
    xmlns: SSML_NS,
    id: table_id.to_s,
    name: tbl_name,
    displayName: tbl[:display_name] || tbl_name,
    ref: tbl[:ref]
  }
  t_attrs[:totalsRowCount] = tbl[:totals_row_count].to_s if tbl[:totals_row_count]&.positive?
  b.open_tag("table", t_attrs)

  # Auto filter for the table range
  b.empty_tag("autoFilter", { ref: tbl[:ref] })

  # Table columns
  columns = tbl[:columns] || []
  b.open_tag("tableColumns", { count: columns.size.to_s })
  columns.each_with_index do |col_name, ci|
    b.empty_tag("tableColumn", { id: (ci + 1).to_s, name: col_name })
  end
  b.close_tag("tableColumns")

  # Table style. Accepts either:
  # - style: "TableStyleMedium9"
  # - style: { name:, show_* }
  # and also show_* values at the table root for Facade compatibility.
  raw_style = tbl[:style]
  style = if raw_style.is_a?(Hash)
            raw_style
          elsif raw_style
            { name: raw_style.to_s }
          else
            {}
          end

  style_attrs = { name: style[:name] || "TableStyleMedium2" }

  show_first_column = style.key?(:show_first_column) ? style[:show_first_column] : tbl[:show_first_column]
  show_last_column = style.key?(:show_last_column) ? style[:show_last_column] : tbl[:show_last_column]
  show_row_stripes = if style.key?(:show_row_stripes)
                       style[:show_row_stripes]
                     elsif tbl.key?(:show_row_stripes)
                       tbl[:show_row_stripes]
                     else
                       true
                     end
  show_column_stripes = style.key?(:show_column_stripes) ? style[:show_column_stripes] : tbl[:show_column_stripes]

  style_attrs[:showFirstColumn] = show_first_column ? "1" : "0" unless show_first_column.nil?
  style_attrs[:showLastColumn] = show_last_column ? "1" : "0" unless show_last_column.nil?
  style_attrs[:showRowStripes] = show_row_stripes ? "1" : "0"
  style_attrs[:showColumnStripes] = show_column_stripes ? "1" : "0" unless show_column_stripes.nil?
  b.empty_tag("tableStyleInfo", style_attrs)

  b.close_tag("table")
  io.string
end

#build_workbook_rels ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 498

def build_workbook_rels
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("Relationships", { xmlns: REL_NS })
  @sheets.each_with_index do |_sheet, idx|
    b.empty_tag("Relationship", {
                  Id: "rId#{idx + 1}",
                  Type: "#{DOC_REL}/worksheet",
                  Target: "worksheets/sheet#{idx + 1}.xml"
                })
  end
  rid = @sheets.size + 1
  b.empty_tag("Relationship", {
                Id: "rId#{rid}",
                Type: "#{DOC_REL}/styles",
                Target: "styles.xml"
              })
  unless @shared_strings.empty?
    rid += 1
    b.empty_tag("Relationship", {
                  Id: "rId#{rid}",
                  Type: "#{DOC_REL}/sharedStrings",
                  Target: "sharedStrings.xml"
                })
  end

  # Pivot cache relationships
  total_pivots = @sheets.sum { |s| (s[:pivot_tables] || []).size }
  total_pivots.times do |i|
    rid += 1
    b.empty_tag("Relationship", {
                  Id: "rId#{rid}",
                  Type: "#{DOC_REL}/pivotCacheDefinition",
                  Target: "pivotCache/pivotCacheDefinition#{i + 1}.xml"
                })
  end

  b.close_tag("Relationships")
  io.string
end

#build_workbook_xml ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 433

def build_workbook_xml
  io = StringIO.new
  b = XmlBuilder.new(io)
  b.declaration
  b.open_tag("workbook", {
               xmlns: SSML_NS,
               "xmlns:r": DOC_REL
             })

  # Workbook properties
  if @workbook_properties && !@workbook_properties.empty?
    attrs = {}
    attrs[:date1904] = "1" if @workbook_properties[:date1904]
    attrs[:updateLinks] = @workbook_properties[:update_links] if @workbook_properties[:update_links]
    b.empty_tag("workbookPr", attrs) unless attrs.empty?
  end

  # Workbook protection
  if @workbook_protection
    wp_attrs = {}
    wp_attrs[:lockStructure] = "1" if @workbook_protection[:lock_structure]
    wp_attrs[:lockWindows] = "1" if @workbook_protection[:lock_windows]
    wp_attrs[:workbookPassword] = @workbook_protection[:password] if @workbook_protection[:password]
    b.empty_tag("workbookProtection", wp_attrs) unless wp_attrs.empty?
  end

  b.open_tag("sheets")
  @sheets.each_with_index do |sheet, idx|
    b.empty_tag("sheet", {
                  name: sheet[:name],
                  sheetId: (idx + 1).to_s,
                  "r:id": "rId#{idx + 1}"
                })
  end
  b.close_tag("sheets")

  # Defined names
  unless @defined_names.empty?
    b.open_tag("definedNames")
    @defined_names.each do |dn|
      dn_attrs = { name: dn[:name] }
      dn_attrs[:localSheetId] = dn[:local_sheet_id].to_s if dn[:local_sheet_id]
      dn_attrs[:hidden] = "1" if dn[:hidden]
      b.tag("definedName", dn_attrs) { |_| b.text(dn[:value]) }
    end
    b.close_tag("definedNames")
  end

  # Pivot caches
  total_pivots = @sheets.sum { |s| (s[:pivot_tables] || []).size }
  if total_pivots.positive?
    # rId for pivot caches starts after sheets + styles + sharedStrings
    # In build_workbook_rels: sheets(1..N), styles(N+1), sharedStrings(N+2 if present)
    pivot_rid_base = @sheets.size + 1 + (@shared_strings.empty? ? 0 : 1)
    b.open_tag("pivotCaches")
    total_pivots.times do |i|
      b.empty_tag("pivotCache", { cacheId: (i + 1).to_s, "r:id": "rId#{pivot_rid_base + i + 1}" })
    end
    b.close_tag("pivotCaches")
  end

  b.close_tag("workbook")
  io.string
end

#extract_dxf_from_rule!(rule) ⇒ Object

Parameters:

  • rule (Object)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 722

def extract_dxf_from_rule!(rule)
  font = {}
  font[:color] = rule.delete(:font_color) if rule.key?(:font_color)
  font[:bold] = rule.delete(:bold) if rule.key?(:bold)
  font[:italic] = rule.delete(:italic) if rule.key?(:italic)
  font[:underline] = rule.delete(:underline) if rule.key?(:underline)

  fill = {}
  if rule.key?(:fill_color)
    fill[:pattern] = "solid"
    fill[:fg_color] = rule.delete(:fill_color)
  end

  dxf = {}
  dxf[:font] = font unless font.empty?
  dxf[:fill] = fill unless fill.empty?
  dxf.empty? ? nil : dxf
end

#preprocess_conditional_formats! ⇒ Object

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 697

def preprocess_conditional_formats!
  @styles[:dxfs] ||= []

  @sheets.each do |sheet|
    rules = sheet[:conditional_formats]
    next if rules.nil? || rules.empty?

    sheet[:conditional_formats] = rules.map do |rule|
      next rule if rule[:format_id]

      normalized = rule.dup
      dxf = normalized.delete(:dxf) || extract_dxf_from_rule!(normalized)
      next normalized unless dxf

      dxf_id = @styles[:dxfs].index(dxf)
      unless dxf_id
        @styles[:dxfs] << dxf
        dxf_id = @styles[:dxfs].size - 1
      end
      normalized[:format_id] = dxf_id
      normalized
    end
  end
end

#write_dxf_fill(builder, fill) ⇒ Object

Parameters:

  • builder (Object)
  • fill (Object)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 758

def write_dxf_fill(builder, fill)
  builder.tag("fill") do |_|
    pattern = fill[:pattern] || "solid"
    builder.tag("patternFill", { patternType: pattern }) do |_|
      builder.empty_tag("fgColor", { rgb: fill[:fg_color] }) if fill[:fg_color]
      builder.empty_tag("bgColor", { rgb: fill[:bg_color] }) if fill[:bg_color]
    end
  end
end

#write_dxf_font(builder, font) ⇒ Object

Parameters:

  • builder (Object)
  • font (Object)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 741

def write_dxf_font(builder, font)
  builder.tag("font") do |_|
    builder.empty_tag("b") if font[:bold]
    builder.empty_tag("i") if font[:italic]
    if font[:underline]
      if font[:underline] == true
        builder.empty_tag("u")
      else
        builder.empty_tag("u", { val: font[:underline] })
      end
    end
    builder.empty_tag("color", { rgb: font[:color] }) if font[:color]
    builder.empty_tag("name", { val: font[:name] }) if font[:name]
    builder.empty_tag("sz", { val: font[:sz].to_s }) if font[:sz]
  end
end

#write_to(target) ⇒ Object

Parameters:

  • target (Object)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 66

def write_to(target)
  preprocess_conditional_formats!

  ZipWriter.open(target) do |zip|
    zip.add_entry("[Content_Types].xml", build_content_types)
    zip.add_entry("_rels/.rels", build_root_rels)
    zip.add_entry("xl/workbook.xml", build_workbook_xml)
    zip.add_entry("xl/_rels/workbook.xml.rels", build_workbook_rels)
    zip.add_entry("xl/styles.xml", build_styles_xml)
    zip.add_entry("xl/sharedStrings.xml", build_shared_strings_xml) unless @shared_strings.empty?

    # Document properties
    zip.add_entry("docProps/core.xml", build_core_properties_xml) unless @core_properties.empty?
    zip.add_entry("docProps/app.xml", build_app_properties_xml) unless @app_properties.empty?
    zip.add_entry("docProps/custom.xml", build_custom_properties_xml) unless @custom_properties.empty?

    @sheets.each_with_index do |sheet, idx|
      sheet_images = sheet[:images] || []
      sheet_charts = sheet[:charts] || []
      sheet_shapes = sheet[:shapes] || []
      sheet_comments = sheet[:comments] || []
      sheet_tables = sheet[:tables] || []
      sheet_hyperlinks = sheet[:hyperlinks] || []
      has_drawing = sheet_images.any? || sheet_charts.any? || sheet_shapes.any?
      has_comments = sheet_comments.any?

      # Track relationship IDs for this sheet
      sheet_rels = []
      drawing_rid = nil
      vml_rid = nil
      table_start_rid = nil
      hyperlink_rels = []

      # Drawing relationships (images, charts, shapes)
      if has_drawing
        @drawing_count += 1
        drawing_rid_num = sheet_rels.size + 1
        sheet_rels << { id: "rId#{drawing_rid_num}", type: "#{DOC_REL}/drawing", target: "../drawings/drawing#{@drawing_count}.xml" }
        drawing_rid = "rId#{drawing_rid_num}"

        drawing_rels_data = []
        drawing_parts = []

        chart_writer = Xlsxrb::Ooxml::Writer.new
        chart_writer.add_sheet(sheet[:name]) unless sheet[:name] == "Sheet1"

        # Populate sheet data in chart_writer for chart cache resolution
        (sheet[:rows] || []).each do |row|
          cells = row.is_a?(Hash) ? row[:cells] : row.cells
          (cells || []).each do |cell|
            ref = cell.is_a?(Hash) ? cell[:ref] : cell.ref
            value = cell.is_a?(Hash) ? cell[:value] : cell.value
            chart_writer.set_cell(ref, value, sheet: sheet[:name])
          end
        end
        sheet[:cells]&.each do |ref, value|
          chart_writer.set_cell(ref, value, sheet: sheet[:name])
        end

        sheet_images.each do |img|
          media_idx = @drawing_count # simplified
          media_path = "xl/media/image#{media_idx}.#{img[:ext] || "png"}"
          zip.add_binary_entry(media_path, img[:file_data])
          drawing_rels_data << { type: :image, target: "../media/image#{media_idx}.#{img[:ext] || "png"}" }
          drawing_parts << { kind: :pic, img: img, rid_index: drawing_rels_data.size }
        end

        sheet_charts.each do |chart_options|
          chart_writer.add_chart(**chart_options)
        end

        processed_charts = chart_writer.charts
        processed_charts.each do |chart|
          @chart_count += 1
          chart_path = "xl/charts/chart#{@chart_count}.xml"
          zip.add_entry(chart_path, chart_writer.send(:generate_chart_xml, chart))
          drawing_rels_data << { type: :chart, target: "../charts/chart#{@chart_count}.xml" }
          drawing_parts << { kind: :chart, chart: chart, rid_index: drawing_rels_data.size }
        end

        sheet_shapes.each_with_index do |shape, si|
          drawing_parts << { kind: :sp, shape: shape, id: drawing_parts.size + si + 2 }
        end

        drawing_xml = chart_writer.send(:generate_drawing_xml, drawing_parts)
        zip.add_entry("xl/drawings/drawing#{@drawing_count}.xml", drawing_xml)
        unless drawing_rels_data.empty?
          drawing_rels_xml = chart_writer.send(:generate_drawing_rels, drawing_rels_data)
          zip.add_entry("xl/drawings/_rels/drawing#{@drawing_count}.xml.rels", drawing_rels_xml)
        end
      end

      # Comment relationships
      if has_comments
        @comment_count += 1
        comment_rid_num = sheet_rels.size + 1
        sheet_rels << { id: "rId#{comment_rid_num}", type: "#{DOC_REL}/comments", target: "../comments#{@comment_count}.xml" }
        vml_rid_num = sheet_rels.size + 1
        sheet_rels << { id: "rId#{vml_rid_num}", type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing", target: "../drawings/vmlDrawing#{@comment_count}.vml" }
        vml_rid = "rId#{vml_rid_num}"

        # Generate comments XML using Writer's method
        comment_writer = Xlsxrb::Ooxml::Writer.new
        sheet_comments.each do |c|
          comment_writer.add_comment(c[:cell], c[:text], author: c[:author] || "Author")
        end
        zip.add_entry("xl/comments#{@comment_count}.xml", comment_writer.send(:generate_comments_xml, comment_writer.comments))
        zip.add_entry("xl/drawings/vmlDrawing#{@comment_count}.vml", comment_writer.send(:generate_vml_drawing_xml, comment_writer.comments))
      end

      # Hyperlink relationships (external URLs need rels)
      sheet_hyperlinks.each_with_index do |link, _hi|
        next unless link[:url]

        h_rid_num = sheet_rels.size + 1
        sheet_rels << { id: "rId#{h_rid_num}", type: "#{DOC_REL}/hyperlink", target: link[:url], target_mode: "External" }
        hyperlink_rels << h_rid_num
      end
      # Assign rIds to hyperlinks
      h_rid_idx = 0
      enriched_hyperlinks = sheet_hyperlinks.map do |link|
        if link[:url]
          rid = hyperlink_rels[h_rid_idx]
          h_rid_idx += 1
          link.merge(_rid: rid)
        else
          link
        end
      end

      # Table relationships
      unless sheet_tables.empty?
        table_start_rid = sheet_rels.size + 1
        sheet_tables.each_with_index do |_tbl, _ti|
          @table_count += 1
          t_rid_num = sheet_rels.size + 1
          sheet_rels << { id: "rId#{t_rid_num}", type: "#{DOC_REL}/table", target: "../tables/table#{@table_count}.xml" }
        end
      end

      # Pivot table relationships
      sheet_pivot_tables = sheet[:pivot_tables] || []
      pivot_table_start_cache = @pivot_cache_count
      unless sheet_pivot_tables.empty?
        pivot_writer = Xlsxrb::Ooxml::Writer.new
        pivot_writer.add_sheet(sheet[:name])
        sheet_pivot_tables.each do |pt|
          pivot_writer.add_pivot_table(
            pt[:source_ref],
            row_fields: pt[:row_fields],
            data_fields: pt[:data_fields],
            col_fields: pt[:col_fields] || [],
            dest_ref: pt[:dest_ref] || "E1",
            name: pt[:name],
            field_names: pt[:field_names],
            items: pt[:items],
            sheet: sheet[:name]
          )

          @pivot_cache_count += 1
          @pivot_table_count += 1

          pt_rid_num = sheet_rels.size + 1
          sheet_rels << { id: "rId#{pt_rid_num}", type: "#{DOC_REL}/pivotTable", target: "../pivotTables/pivotTable#{@pivot_table_count}.xml" }
        end

        # Generate pivot table XML files
        pivot_data = pivot_writer.pivot_tables(sheet: sheet[:name])
        pivot_data.each_with_index do |pt_data, pi|
          cache_idx = pivot_table_start_cache + pi + 1
          pt_idx = pivot_table_start_cache + pi + 1
          zip.add_entry("xl/pivotCache/pivotCacheDefinition#{cache_idx}.xml",
                        pivot_writer.send(:generate_pivot_cache_definition_xml, pt_data, cache_idx))
          zip.add_entry("xl/pivotCache/pivotCacheRecords#{cache_idx}.xml",
                        pivot_writer.send(:generate_pivot_cache_records_xml, pt_data))
          zip.add_entry("xl/pivotTables/pivotTable#{pt_idx}.xml",
                        pivot_writer.send(:generate_pivot_table_xml, pt_data, cache_idx))
          zip.add_entry("xl/pivotCache/_rels/pivotCacheDefinition#{cache_idx}.xml.rels",
                        pivot_writer.send(:generate_pivot_cache_rels, cache_idx))
          zip.add_entry("xl/pivotTables/_rels/pivotTable#{pt_idx}.xml.rels",
                        pivot_writer.send(:generate_pivot_table_rels, cache_idx))
        end
      end

      # Build worksheet rels if any
      zip.add_entry("xl/worksheets/_rels/sheet#{idx + 1}.xml.rels", build_sheet_rels_from_list(sheet_rels)) unless sheet_rels.empty?

      # Generate table XML files
      table_id_base = @table_count - sheet_tables.size
      sheet_tables.each_with_index do |tbl, ti|
        tbl_id = table_id_base + ti + 1
        zip.add_entry("xl/tables/table#{tbl_id}.xml", build_table_xml(tbl, tbl_id))
      end

      # Build the worksheet XML with all metadata
      zip.start_entry("xl/worksheets/sheet#{idx + 1}.xml")
      write_worksheet_xml(
        ZipEntryIO.new(zip),
        sheet,
        drawing_rid: drawing_rid,
        sheet_protection: sheet[:sheet_protection],
        auto_filter: sheet[:auto_filter],
        filter_columns: sheet[:filter_columns],
        sort_state: sheet[:sort_state],
        merge_cells: sheet[:merge_cells],
        conditional_formats: sheet[:conditional_formats],
        data_validations: sheet[:data_validations],
        hyperlinks: enriched_hyperlinks.empty? ? nil : enriched_hyperlinks,
        print_options: sheet[:print_options],
        page_margins: sheet[:page_margins],
        page_setup: sheet[:page_setup],
        header_footer: sheet[:header_footer],
        row_breaks: sheet[:row_breaks],
        col_breaks: sheet[:col_breaks],
        freeze_pane: sheet[:freeze_pane],
        split_pane: sheet[:split_pane],
        selection: sheet[:selection],
        sheet_view: sheet[:sheet_view],
        sheet_properties: sheet[:sheet_properties],
        tables: sheet_tables,
        table_start_rid: table_start_rid,
        legacy_drawing_rid: vml_rid,
        sparkline_groups: sheet[:sparkline_groups]
      )
      zip.finish_entry
    end
  end
end

#write_worksheet_xml(io, sheet, drawing_rid: nil, sheet_protection: nil, auto_filter: nil, filter_columns: nil, sort_state: nil, merge_cells: nil, conditional_formats: nil, data_validations: nil, hyperlinks: nil, print_options: nil, page_margins: nil, page_setup: nil, header_footer: nil, row_breaks: nil, col_breaks: nil, freeze_pane: nil, split_pane: nil, selection: nil, sheet_view: nil, sheet_properties: nil, tables: nil, table_start_rid: nil, legacy_drawing_rid: nil, sparkline_groups: nil) ⇒ Object

Parameters:

  • io (Object)
  • sheet (Object)
  • drawing_rid: (Object) (defaults to: nil)
  • sheet_protection: (Object) (defaults to: nil)
  • auto_filter: (Object) (defaults to: nil)
  • filter_columns: (Object) (defaults to: nil)
  • sort_state: (Object) (defaults to: nil)
  • merge_cells: (Object) (defaults to: nil)
  • conditional_formats: (Object) (defaults to: nil)
  • data_validations: (Object) (defaults to: nil)
  • hyperlinks: (Object) (defaults to: nil)
  • print_options: (Object) (defaults to: nil)
  • page_margins: (Object) (defaults to: nil)
  • page_setup: (Object) (defaults to: nil)
  • header_footer: (Object) (defaults to: nil)
  • row_breaks: (Object) (defaults to: nil)
  • col_breaks: (Object) (defaults to: nil)
  • freeze_pane: (Object) (defaults to: nil)
  • split_pane: (Object) (defaults to: nil)
  • selection: (Object) (defaults to: nil)
  • sheet_view: (Object) (defaults to: nil)
  • sheet_properties: (Object) (defaults to: nil)
  • tables: (Object) (defaults to: nil)
  • table_start_rid: (Object) (defaults to: nil)
  • legacy_drawing_rid: (Object) (defaults to: nil)
  • sparkline_groups: (Object) (defaults to: nil)

Returns:

  • (Object) 


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# File 'lib/xlsxrb/ooxml/workbook_writer.rb', line 823

def write_worksheet_xml(io, sheet, drawing_rid: nil, sheet_protection: nil,
                        auto_filter: nil, filter_columns: nil, sort_state: nil,
                        merge_cells: nil, conditional_formats: nil,
                        data_validations: nil, hyperlinks: nil,
                        print_options: nil, page_margins: nil, page_setup: nil,
                        header_footer: nil, row_breaks: nil, col_breaks: nil,
                        freeze_pane: nil, split_pane: nil, selection: nil,
                        sheet_view: nil, sheet_properties: nil,
                        tables: nil, table_start_rid: nil,
                        legacy_drawing_rid: nil, sparkline_groups: nil)
  ws = WorksheetWriter.new(io)
  ws.start(
    columns: sheet[:columns] || [],
    sheet_properties: sheet_properties,
    freeze_pane: freeze_pane,
    split_pane: split_pane,
    selection: selection,
    sheet_view: sheet_view
  )
  if sheet[:rows_tmp_path]
    File.open(sheet[:rows_tmp_path], "rb") do |f|
      while (chunk = f.read(16_384))
        io.write(chunk)
      end
    end
  else
    (sheet[:rows] || []).each do |row|
      if row.is_a?(Hash)
        ws.write_row(row[:index], row[:cells], attrs: row[:attrs] || {}, unmapped: row[:unmapped] || [], sst_index: @shared_strings_index)
      else
        attrs = {}
        attrs[:height] = row.height if row.height
        attrs[:hidden] = true if row.hidden
        attrs[:custom_height] = true if row.custom_height
        attrs[:outline_level] = row.outline_level if row.outline_level
        ws.write_row(row.index, row.cells, attrs: attrs, unmapped: row.unmapped_data || [], sst_index: @shared_strings_index)
      end
    end
  end
  ws.finish(
    drawing_rid: drawing_rid,
    sheet_protection: sheet_protection,
    auto_filter: auto_filter,
    filter_columns: filter_columns,
    sort_state: sort_state,
    merge_cells: merge_cells,
    conditional_formats: conditional_formats,
    data_validations: data_validations,
    hyperlinks: hyperlinks,
    print_options: print_options,
    page_margins: page_margins,
    page_setup: page_setup,
    header_footer: header_footer,
    row_breaks: row_breaks,
    col_breaks: col_breaks,
    tables: tables,
    table_start_rid: table_start_rid,
    legacy_drawing_rid: legacy_drawing_rid,
    sparkline_groups: sparkline_groups
  )
end