Class: RubyXL::Worksheet

Inherits:
PrivateClass show all
Defined in:
lib/worksheet.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(workbook, sheet_name = 'Sheet1', sheet_data = [[nil]], cols = [], merged_cells = []) ⇒ Worksheet

Returns a new instance of Worksheet.



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# File 'lib/worksheet.rb', line 7

def initialize(workbook, sheet_name='Sheet1',sheet_data=[[nil]],cols=[], merged_cells=[])
  @workbook = workbook

  @sheet_name = sheet_name
  @sheet_data = sheet_data
  @cols = cols
  @merged_cells = merged_cells
  @row_styles={}
  @sheet_view = {
                  :attributes => {
                                    :workbookViewId => 0, :zoomScale => 100, :tabSelected => 1, :view=>'normalLayout', :zoomScaleNormal => 100
                                 }
                }
  @extLst = nil
  @legacy_drawing=nil
end

Instance Attribute Details

#cols ⇒ Object

Returns the value of attribute cols.



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# File 'lib/worksheet.rb', line 4

def cols
  @cols
end

#extLst ⇒ Object

Returns the value of attribute extLst.



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# File 'lib/worksheet.rb', line 4

def extLst
  @extLst
end

#legacy_drawing ⇒ Object

Returns the value of attribute legacy_drawing.



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# File 'lib/worksheet.rb', line 4

def legacy_drawing
  @legacy_drawing
end

#merged_cells ⇒ Object

Returns the value of attribute merged_cells.



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# File 'lib/worksheet.rb', line 4

def merged_cells
  @merged_cells
end

#pane ⇒ Object

Returns the value of attribute pane.



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# File 'lib/worksheet.rb', line 4

def pane
  @pane
end

#row_styles ⇒ Object

Returns the value of attribute row_styles.



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# File 'lib/worksheet.rb', line 4

def row_styles
  @row_styles
end

#sheet_data ⇒ Object

Returns the value of attribute sheet_data.



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# File 'lib/worksheet.rb', line 4

def sheet_data
  @sheet_data
end

#sheet_name ⇒ Object

Returns the value of attribute sheet_name.



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# File 'lib/worksheet.rb', line 4

def sheet_name
  @sheet_name
end

#sheet_view ⇒ Object

Returns the value of attribute sheet_view.



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# File 'lib/worksheet.rb', line 4

def sheet_view
  @sheet_view
end

#validations ⇒ Object

Returns the value of attribute validations.



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# File 'lib/worksheet.rb', line 4

def validations
  @validations
end

#workbook ⇒ Object

Returns the value of attribute workbook.



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# File 'lib/worksheet.rb', line 4

def workbook
  @workbook
end

Instance Method Details

#[](row = 0) ⇒ Object

allows for easier access to sheet_data



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# File 'lib/worksheet.rb', line 25

def [](row=0)
  return @sheet_data[row]
end

#add_cell(row = 0, column = 0, data = '', formula = nil, overwrite = true) ⇒ Object 



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# File 'lib/worksheet.rb', line 341

def add_cell(row=0, column=0, data='', formula=nil,overwrite=true)
  validate_workbook
  validate_nonnegative(row)
  validate_nonnegative(column)

  unless @sheet_data.size > row && @sheet_data[row].size > column
    increase_columns(column)
    increase_rows(row)
  end

  datatype = 'str'
  unless formula.nil?
    datatype = ''
  end
  if overwrite || @sheet_data[row][column].nil?
    @sheet_data[row][column] = Cell.new(self,row,column,data,formula,datatype)

    if (data.is_a?Integer) || (data.is_a?Float)
      @sheet_data[row][column].datatype = ''
    end
    col = @cols[get_cols_index(column)]

    if @row_styles[(row+1).to_s] != nil
      @sheet_data[row][column].style_index = @row_styles[(row+1).to_s][:style]
    elsif col != nil
      @sheet_data[row][column].style_index = col[:attributes][:style]
    end
  end

  add_cell_style(row,column)

  return @sheet_data[row][column]
end

#add_cell_obj(cell, overwrite = true) ⇒ Object 



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# File 'lib/worksheet.rb', line 375

def add_cell_obj(cell, overwrite=true)
  validate_workbook
  
  if cell.nil?
    return cell
  end
  
  row = cell.row
  column = cell.column

  validate_nonnegative(row)
  validate_nonnegative(column)

  unless @sheet_data.size > row && @sheet_data[row].size > column
    increase_columns(column)
    increase_rows(row)
  end
  if overwrite || @sheet_data[row][column].nil?
    @sheet_data[row][column] = cell
  end

  add_cell_style(row,column)

  return @sheet_data[row][column]
end

#change_column_bold(col = 0, bolded = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 230

def change_column_bold(col=0,bolded=false)
  s = change_column_font(col,Worksheet::BOLD,bolded)
  @workbook.fonts[font_id(s)][:font][:b] = bolded ? {} : nil
end

#change_column_border_bottom(col = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 320

def change_column_border_bottom(col=0,weight='thin')
  change_column_border(col,:bottom,weight)
end

#change_column_border_diagonal(col = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 324

def change_column_border_diagonal(col=0,weight='thin')
  change_column_border(col,:diagonal,weight)
end

#change_column_border_left(col = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 312

def change_column_border_left(col=0,weight='thin')
  change_column_border(col,:left,weight)
end

#change_column_border_right(col = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 316

def change_column_border_right(col=0,weight='thin')
  change_column_border(col,:right,weight)
end

#change_column_border_top(col = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 308

def change_column_border_top(col=0,weight='thin')
  change_column_border(col,:top,weight)
end

#change_column_fill(col = 0, color_index = 'ffffff') ⇒ Object 



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# File 'lib/worksheet.rb', line 265

def change_column_fill(col=0, color_index='ffffff')
  validate_workbook
  validate_nonnegative(col)
  Color.validate_color(color_index)
  increase_columns(col)

  i = get_cols_index(col)

  if cols[i].nil?
    style_index = 0
  else
    #just copies any style if there is none which already exists for this col
    #while it changes style/min/max, width *might* be preserved
    style_index = Integer(@cols[i][:attributes][:style])
  end

  modify_fill(@workbook,style_index,color_index)

  change_cols(i,col)

  @sheet_data.each_with_index do |row,i|
    c = row[Integer(col)]
    unless c.nil?
      c.change_fill(color_index)
    end
  end

end

#change_column_font_color(col = 0, font_color = '000000') ⇒ Object 



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# File 'lib/worksheet.rb', line 213

def change_column_font_color(col=0,font_color='000000')
  Color.validate_color(font_color)
  s = change_column_font(col,Worksheet::COLOR,font_color)

  font = @workbook.fonts[font_id(s)][:font]
  if font[:color].nil? || font[:color][:attributes].nil?
    font[:color] = { :attributes => { :rgb => nil } }
  end

  font[:color][:attributes][:rgb] = font_color.to_s
end

#change_column_font_name(col = 0, font_name = 'Verdana') ⇒ Object 



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# File 'lib/worksheet.rb', line 203

def change_column_font_name(col=0,font_name='Verdana')
  s = change_column_font(col,Worksheet::NAME,font_name)
  @workbook.fonts[font_id(s)][:font][:name][:attributes][:val] = font_name.to_s
end

#change_column_font_size(col = 0, font_size = 10) ⇒ Object 



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# File 'lib/worksheet.rb', line 208

def change_column_font_size(col=0,font_size=10)
  s = change_column_font(col,Worksheet::SIZE,font_size)
  @workbook.fonts[font_id(s)][:font][:sz][:attributes][:val] = font_size
end

#change_column_horizontal_alignment(col = 0, alignment = 'center') ⇒ Object 



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# File 'lib/worksheet.rb', line 294

def change_column_horizontal_alignment(col=0,alignment='center')
  validate_workbook
  validate_nonnegative(col)
  validate_horizontal_alignment(alignment)
  change_column_alignment(col,alignment,true)
end

#change_column_italics(col = 0, italicized = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 225

def change_column_italics(col=0,italicized=false)
  s = change_column_font(col,Worksheet::ITALICS,italicized)
  @workbook.fonts[font_id(s)][:font][:i] = italicized ? {} : nil
end

#change_column_strikethrough(col = 0, struckthrough = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 240

def change_column_strikethrough(col=0,struckthrough=false)
  s = change_column_font(col,Worksheet::STRIKETHROUGH,struckthrough)
  @workbook.fonts[font_id(s)][:font][:strike] = struckthrough ? {} : nil
end

#change_column_underline(col = 0, underlined = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 235

def change_column_underline(col=0,underlined=false)
  s = change_column_font(col,Worksheet::UNDERLINE,underlined)
  @workbook.fonts[font_id(s)][:font][:u] = underlined ? {} : nil
end

#change_column_vertical_alignment(col = 0, alignment = 'center') ⇒ Object 



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# File 'lib/worksheet.rb', line 301

def change_column_vertical_alignment(col=0,alignment='center')
  validate_workbook
  validate_nonnegative(col)
  validate_vertical_alignment(alignment)
  change_column_alignment(col,alignment,false)
end

#change_column_width(col = 0, width = 13) ⇒ Object 



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# File 'lib/worksheet.rb', line 245

def change_column_width(col=0,width=13)
  validate_workbook
  validate_nonnegative(col)
  increase_columns(col)

  i = get_cols_index(col)

  if width.to_i.to_s == width.to_s
    width = Integer(width)
  elsif width.to_f.to_s == width.to_s
    width = Float(width)
  else
    raise 'You must enter a number for the width'
  end

  change_cols(i,col)
  @cols.last[:attributes][:width] = width
  @cols.last[:attributes][:customWidth] = '1'
end

#change_row_bold(row = 0, bolded = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 132

def change_row_bold(row=0,bolded=false)
  change_row_font(row,Worksheet::BOLD,bolded)
  @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font][:b] = bolded ? {} : nil
end

#change_row_border_bottom(row = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 195

def change_row_border_bottom(row=0,weight='thin')
  change_row_border(row, :bottom, weight)
end

#change_row_border_diagonal(row = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 199

def change_row_border_diagonal(row=0,weight='thin')
  change_row_border(row, :diagonal, weight)
end

#change_row_border_left(row = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 187

def change_row_border_left(row=0,weight='thin')
  change_row_border(row, :left, weight)
end

#change_row_border_right(row = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 191

def change_row_border_right(row=0,weight='thin')
  change_row_border(row, :right, weight)
end

#change_row_border_top(row = 0, weight = 'thin') ⇒ Object 



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# File 'lib/worksheet.rb', line 183

def change_row_border_top(row=0,weight='thin')
  change_row_border(row, :top, weight)
end

#change_row_fill(row = 0, rgb = 'ffffff') ⇒ Object

changes color of fill in (zer0 indexed) row



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# File 'lib/worksheet.rb', line 86

def change_row_fill(row=0,rgb='ffffff')
  validate_workbook
  validate_nonnegative(row)
  increase_rows(row)
  Color.validate_color(rgb)
  if @row_styles[(Integer(row)+1).to_s].nil?
    @row_styles[(Integer(row)+1).to_s] = {}
    @row_styles[(Integer(row)+1).to_s][:style] = '0'
  end

  @row_styles[(Integer(row)+1).to_s][:style] = modify_fill(@workbook,Integer(@row_styles[(Integer(row)+1).to_s][:style]),rgb)

  @sheet_data[Integer(row)].each do |c|
    unless c.nil?
      c.change_fill(rgb)
    end
  end
end

#change_row_font_color(row = 0, font_color = '000000') ⇒ Object 



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# File 'lib/worksheet.rb', line 115

def change_row_font_color(row=0,font_color='000000')
  Color.validate_color(font_color)

  change_row_font(row,Worksheet::COLOR,font_color)

  font = @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font]
  if font[:color].nil? || font[:color][:attributes].nil?
    font[:color] = { :attributes => { :rgb => nil } }
  end
  font[:color][:attributes][:rgb] = font_color.to_s
end

#change_row_font_name(row = 0, font_name = 'Verdana') ⇒ Object 



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# File 'lib/worksheet.rb', line 105

def change_row_font_name(row=0,font_name='Verdana')
  change_row_font(row,Worksheet::NAME,font_name)
  @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font][:name][:attributes][:val] = font_name.to_s
end

#change_row_font_size(row = 0, font_size = 10) ⇒ Object 



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# File 'lib/worksheet.rb', line 110

def change_row_font_size(row=0,font_size=10)
  change_row_font(row,Worksheet::SIZE,font_size)
  @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font][:sz][:attributes][:val] = font_size
end

#change_row_height(row = 0, height = 10) ⇒ Object 



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# File 'lib/worksheet.rb', line 147

def change_row_height(row=0,height=10)
  validate_workbook
  validate_nonnegative(row)

  increase_rows(row)

  if height.to_i.to_s == height.to_s
    height = Integer(height)
  elsif height.to_f.to_s == height.to_s
    height = Float(height)
  else
    raise 'You must enter a number for the height'
  end

  if @row_styles[(row+1).to_s].nil?
    @row_styles[(row+1).to_s] = {}
    @row_styles[(row+1).to_s][:style] = '0'
  end
  @row_styles[(row+1).to_s][:height] = height
  @row_styles[(row+1).to_s][:customHeight] = '1'
end

#change_row_horizontal_alignment(row = 0, alignment = 'center') ⇒ Object 



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# File 'lib/worksheet.rb', line 169

def change_row_horizontal_alignment(row=0,alignment='center')
  validate_workbook
  validate_nonnegative(row)
  validate_horizontal_alignment(alignment)
  change_row_alignment(row,alignment,true)
end

#change_row_italics(row = 0, italicized = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 127

def change_row_italics(row=0,italicized=false)
  change_row_font(row,Worksheet::ITALICS,italicized)
  @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font][:i] = italicized ? {} : nil
end

#change_row_strikethrough(row = 0, struckthrough = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 142

def change_row_strikethrough(row=0,struckthrough=false)
  change_row_font(row,Worksheet::STRIKETHROUGH,struckthrough)
  @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font][:strike] = struckthrough ? {} : nil
end

#change_row_underline(row = 0, underlined = false) ⇒ Object 



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# File 'lib/worksheet.rb', line 137

def change_row_underline(row=0,underlined=false)
  change_row_font(row,Worksheet::UNDERLINE,underlined)
  @workbook.fonts[font_id(@row_styles[(row+1).to_s][:style])][:font][:u] = underlined ? {} : nil
end

#change_row_vertical_alignment(row = 0, alignment = 'center') ⇒ Object 



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# File 'lib/worksheet.rb', line 176

def change_row_vertical_alignment(row=0,alignment='center')
  validate_workbook
  validate_nonnegative(row)
  validate_vertical_alignment(alignment)
  change_row_alignment(row,alignment,false)
end

#delete_cell(row = 0, col = 0, shift = nil) ⇒ Object

by default, only sets cell to nil if :left is specified, method will shift row contents to the right of the deleted cell to the left if :up is specified, method will shift column contents below the deleted cell upward



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# File 'lib/worksheet.rb', line 585

def delete_cell(row=0,col=0,shift=nil)
  validate_workbook
  validate_nonnegative(row)
  validate_nonnegative(col)
  if @sheet_data.size <= row || @sheet_data[row].size <= col
    return nil
  end
  
  cell = @sheet_data[row][col]
  @sheet_data[row][col]=nil
  
  if shift && shift != :left && shift != :up
    raise 'invalid shift option'
  end
  
  if shift == :left
    @sheet_data[row].delete_at(col)
    @sheet_data[row] << nil
    (col...(@sheet_data[row].size)).each do |index|
      if @sheet_data[row][index].is_a?(Cell)
        @sheet_data[row][index].column -= 1
      end
    end
  elsif shift == :up
    (row...(@sheet_data.size-1)).each do |index|
      @sheet_data[index][col] = @sheet_data[index+1][col]
      if @sheet_data[index][col].is_a?(Cell)
        @sheet_data[index][col].row -= 1
      end
    end
    if @sheet_data.last[col].is_a?(Cell)
      @sheet_data.last[col].row -= 1
    end
  end
  
  return cell
end

#delete_column(col_index = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 485

def delete_column(col_index=0)
  validate_workbook
  validate_nonnegative(col_index)
  
  if col_index >= @sheet_data[0].size
    return nil
  end
  
  #delete column
  @sheet_data.map {|r| r.delete_at(col_index)}

  #change column numbers for cells to right of deleted column
  @sheet_data.each_with_index do |row,row_index|
    (col_index...(row.size)).each do |index|
      if @sheet_data[row_index][index].is_a?(Cell)
        @sheet_data[row_index][index].column -= 1
      end
    end
  end
  
  #shift column styles
  #shift col styles 'left'
  @cols.each do |col|
    if Integer(col[:attributes][:min]) >= col_index
      col[:attributes][:min] = (Integer(col[:attributes][:min]) - 1).to_s
    end
    if Integer(col[:attributes][:max]) >= col_index
      col[:attributes][:max] = (Integer(col[:attributes][:max]) - 1).to_s
    end
  end
end

#delete_row(row_index = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 401

def delete_row(row_index=0)
  validate_workbook
  validate_nonnegative(row_index)
  
  if row_index >= @sheet_data.size
    return nil
  end
  
  deleted = @sheet_data.delete_at(row_index)
  row_num = row_index+1
  
  row_num.upto(@sheet_data.size) do |index|
    @row_styles[(index-1).to_s] = deep_copy(@row_styles[index.to_s])
  end
  @row_styles.delete(@sheet_data.size.to_s)
  
  #change row styles
  # raise row_styles.inspect
  
  #change cell row numbers
  (row_index...(@sheet_data.size-1)).each do |index|
    @sheet_data[index].map {|c| c.row -= 1 if c}
  end
  
  return deleted
end

#extract_data ⇒ Object

returns 2d array of just the cell values (without style or formula information)



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# File 'lib/worksheet.rb', line 30

def extract_data
  return @sheet_data.map {|row| row.map {|c| if c.is_a?(Cell) then c.value else nil end}}
end

#get_column_border_bottom(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 873

def get_column_border_bottom(col=0)
  return get_column_border(col,:bottom)
end

#get_column_border_diagonal(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 877

def get_column_border_diagonal(col=0)
  return get_column_border(col,:diagonal)
end

#get_column_border_left(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 865

def get_column_border_left(col=0)
  return get_column_border(col,:left)
end

#get_column_border_right(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 869

def get_column_border_right(col=0)
  return get_column_border(col,:right)
end

#get_column_border_top(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 861

def get_column_border_top(col=0)
  return get_column_border(col,:top)
end

#get_column_fill(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 836

def get_column_fill(col=0)
  validate_workbook
  validate_nonnegative(col)

  if @sheet_data[0].size <= col
    return nil
  end

  style_index = get_cols_style_index(col)

  if style_index == 0
    return "ffffff" #default, white
  end

  return @workbook.get_fill_color(@workbook.cell_xfs[:xf][style_index][:attributes])
end

#get_column_font_color(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 783

def get_column_font_color(col=0)
  validate_workbook
  validate_nonnegative(col)

  if @sheet_data[0].size <= col
    return nil
  end

  style_index = get_cols_style_index(col)

  font = @workbook.fonts[font_id( style_index ).to_s][:font]

  if font[:color].nil? || font[:color][:attributes].nil? || font[:color][:attributes][:rgb].nil?
    return '000000'
  end

  return font[:color][:attributes][:rgb]

end

#get_column_font_name(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 757

def get_column_font_name(col=0)
  validate_workbook
  validate_nonnegative(col)

  if @sheet_data[0].size <= col
    return nil
  end

  style_index = get_cols_style_index(col)

  return @workbook.fonts[font_id( style_index ).to_s][:font][:name][:attributes][:val]
end

#get_column_font_size(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 770

def get_column_font_size(col=0)
  validate_workbook
  validate_nonnegative(col)

  if @sheet_data[0].size <= col
    return nil
  end

  style_index = get_cols_style_index(col)

  return @workbook.fonts[font_id( style_index ).to_s][:font][:sz][:attributes][:val]
end

#get_column_horizontal_alignment(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 853

def get_column_horizontal_alignment(col=0)
  get_column_alignment(col, :horizontal)
end

#get_column_vertical_alignment(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 857

def get_column_vertical_alignment(col=0)
  get_column_alignment(col, :vertical)
end

#get_column_width(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 819

def get_column_width(col=0)
  validate_workbook
  validate_nonnegative(col)

  if @sheet_data[0].size <= col
    return nil
  end

  cols_index = get_cols_index(col)

  if @cols[cols_index].nil? || @cols[cols_index][:attributes].nil? || @cols[cols_index][:attributes][:width].to_s == ''
    return 10
  end

  return @cols[cols_index][:attributes][:width]
end

#get_row_border_bottom(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 749

def get_row_border_bottom(row=0)
  return get_row_border(row,:bottom)
end

#get_row_border_diagonal(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 753

def get_row_border_diagonal(row=0)
  return get_row_border(row,:diagonal)
end

#get_row_border_left(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 741

def get_row_border_left(row=0)
  return get_row_border(row,:left)
end

#get_row_border_right(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 745

def get_row_border_right(row=0)
  return get_row_border(row,:right)
end

#get_row_border_top(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 737

def get_row_border_top(row=0)
  return get_row_border(row,:top)
end

#get_row_fill(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 623

def get_row_fill(row=0)
  validate_workbook
  validate_nonnegative(row)

  if @sheet_data.size <= row
    return nil
  end

  if @row_styles[(row+1).to_s].nil?
    return "ffffff" #default, white
  end

  xf = xf_attr_row(row)

  return @workbook.get_fill_color(xf)
end

#get_row_font_color(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 674

def get_row_font_color(row=0)
  validate_workbook
  validate_nonnegative(row)

  if @sheet_data.size <= row
    return nil
  end

  if @row_styles[(row+1).to_s].nil?
    return '000000'
  end

  xf = xf_attr_row(row)

  color = @workbook.fonts[xf[:fontId].to_s][:font][:color]

  if color.nil? || color[:attributes].nil? || color[:attributes][:rgb].nil?
    return '000000'
  end

  return color[:attributes][:rgb]
end

#get_row_font_name(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 640

def get_row_font_name(row=0)
  validate_workbook
  validate_nonnegative(row)

  if @sheet_data.size <= row
    return nil
  end

  if @row_styles[(row+1).to_s].nil?
    return 'Verdana'
  end

  xf = xf_attr_row(row)

  return @workbook.fonts[xf[:fontId].to_s][:font][:name][:attributes][:val]
end

#get_row_font_size(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 657

def get_row_font_size(row=0)
  validate_workbook
  validate_nonnegative(row)

  if @sheet_data.size <= row
    return nil
  end

  if @row_styles[(row+1).to_s].nil?
    return '10'
  end

  xf = xf_attr_row(row)

  return @workbook.fonts[xf[:fontId].to_s][:font][:sz][:attributes][:val]
end

#get_row_height(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 714

def get_row_height(row=0)
  validate_workbook
  validate_nonnegative(row)

  if @sheet_data.size <= row
    return nil
  end

  if @row_styles[(row+1).to_s].nil?
    return 13
  else
    @row_styles[(row+1).to_s][:height]
  end
end

#get_row_horizontal_alignment(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 729

def get_row_horizontal_alignment(row=0)
  return get_row_alignment(row,true)
end

#get_row_vertical_alignment(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 733

def get_row_vertical_alignment(row=0)
  return get_row_alignment(row,false)
end

#get_table(headers = []) ⇒ Object 



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# File 'lib/worksheet.rb', line 34

def get_table(headers=[])
  validate_workbook
  
  if !headers.is_a?(Array)
    headers = [headers]
  end
  
  row_num = find_first_row_with_content(headers)

	if row_num.nil?
		return nil
	end

	table_hash = {}
	table_hash[:table] = []

	headers.each do |header|
	  row_strings = @sheet_data[row_num].map { |cell| cell.nil? ? '' : cell.value.to_s }
	  header_column = row_strings.index(header)
	  table_hash[header.to_sym] = []

	  original_row = row_num + 1
	  current_row = original_row

	  cell = @sheet_data[current_row][header_column]	  

    # makes array of hashes in table_hash[:table]
	  # as well as hash of arrays in table_hash[header.to_sym]
	  while !cell.nil? && !cell.value.nil?
		  table_hash[header.to_sym] << cell.value

  		table_index = current_row - original_row

  		if table_hash[:table][table_index].nil?
  		  table_hash[:table][table_index] = {}
  		end

  		table_hash[:table][table_index][header.to_sym] = cell.value	

  		current_row += 1
  		if @sheet_data[current_row].nil?
  		  cell = nil
		  else
    		cell = @sheet_data[current_row][header_column]
  		end
	  end
 end
 
 return table_hash
end

#insert_column(col_index = 0) ⇒ Object

inserts column at col_index, pushes everything right, takes styles from column to left USE OF THIS METHOD will break formulas which reference cells which are being “pushed down”



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# File 'lib/worksheet.rb', line 519

def insert_column(col_index=0)
  validate_workbook
  validate_nonnegative(col_index)
  increase_columns(col_index)

  old_index = col_index > 0 ? col_index-1 : col_index+1
  old_col = @cols[get_cols_index(old_index)]
  if old_index == 1
    old_col = nil
  end

  #go through each cell in column
  @sheet_data.each_with_index do |r,i|
    #insert "column" in each row
    r.insert(col_index, nil)

    #copy styles over to each cell
    old_cell = r[old_index]
    unless old_cell.nil?
      #only add cell if style exists, not copying content
      if old_cell.style_index != 0
        if !old_col.nil? && old_cell.style_index.to_s != old_col[:attributes][:style].to_s
          c = Cell.new(self,i,col_index)
          c.style_index = old_cell.style_index
          @sheet_data[i][col_index] = c
        end
      end
    end
  end

  #copy over column-level styles
  new_col = change_cols(get_cols_index(old_index),old_index)
  @cols[-1] = deep_copy(old_col)#-1 = last

  new_col = @cols.last
  if @cols.last.nil?
    @cols.pop
  end

  #shift col styles 'right'
  @cols.each do |col|
    if Integer(col[:attributes][:min]) > col_index
      col[:attributes][:min] = (1 + Integer(col[:attributes][:min])).to_s
    end
    if Integer(col[:attributes][:max]) > col_index
      col[:attributes][:max] = (1 + Integer(col[:attributes][:max])).to_s
    end
  end
  unless new_col.nil?
    new_col[:attributes][:min] = (1 + Integer(new_col[:attributes][:min])).to_s
    new_col[:attributes][:max] = (1 + Integer(new_col[:attributes][:max])).to_s
  end

  #update column numbers
  @sheet_data.each do |row|
    (col_index+1).upto(row.size) do |j|
      unless row[j].nil?
        row[j].column += 1
      end
    end
  end
end

#insert_row(row_index = 0) ⇒ Object

inserts row at row_index, pushes down, copies style from below (row previously at that index) USE OF THIS METHOD will break formulas which reference cells which are being “pushed down”



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# File 'lib/worksheet.rb', line 430

def insert_row(row_index=0)
  validate_workbook
  validate_nonnegative(row_index)

  increase_rows(row_index)

  @sheet_data.insert(row_index,Array.new(@sheet_data[row_index].size))

  row_num = row_index+1

  #copy cell styles from row above, (or below if first row)
  @sheet_data[row_index].each_index do |i|
    if row_index > 0
      old_cell = @sheet_data[row_index-1][i]
    else
      old_cell = @sheet_data[row_index+1][i]
    end

    unless old_cell.nil?
      #only add cell if style exists, not copying content

      if @row_styles[(row_num+1).to_s].nil?
        @row_styles[(row_num+1).to_s] = {:style=>0}
      end
      if old_cell.style_index != 0 && old_cell.style_index.to_s != @row_styles[(row_num+1).to_s][:style].to_s
        c = Cell.new(self,row_index,i)
        c.style_index = old_cell.style_index
        @sheet_data[row_index][i] = c
      end
    end
  end

  #copy row styles from row above, (or below if first row)
  (@row_styles.size+1).downto(row_num+1) do |i|
    @row_styles[i.to_s] = @row_styles[(i-1).to_s]
  end
  if row_index > 0
    @row_styles[row_num.to_s] = @row_styles[(row_num-1).to_s]
  else
    @row_styles[row_num.to_s] = nil#@row_styles[(row_num+1).to_s]
  end

  #update row value for all rows below
  (row_index+1).upto(@sheet_data.size-1) do |i|
    row = @sheet_data[i]
    row.each do |c|
      unless c.nil?
        c.row += 1
      end
    end
  end

  return @sheet_data[row_index]
end

#is_column_bolded(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 807

def is_column_bolded(col=0)
  get_column_bool(col,:b)
end

#is_column_italicized(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 803

def is_column_italicized(col=0)
  get_column_bool(col,:i)
end

#is_column_struckthrough(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 815

def is_column_struckthrough(col=0)
  get_column_bool(col,:strike)
end

#is_column_underlined(col = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 811

def is_column_underlined(col=0)
  get_column_bool(col,:u)
end

#is_row_bolded(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 701

def is_row_bolded(row=0)
  return get_row_bool(row,:b)
end

#is_row_italicized(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 697

def is_row_italicized(row=0)
  return get_row_bool(row,:i)
end

#is_row_struckthrough(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 709

def is_row_struckthrough(row=0)
  return get_row_bool(row,:strike)
end

#is_row_underlined(row = 0) ⇒ Object 



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# File 'lib/worksheet.rb', line 705

def is_row_underlined(row=0)
  return get_row_bool(row,:u)
end

#merge_cells(row1 = 0, col1 = 0, row2 = 0, col2 = 0) ⇒ Object

merges cells within a rectangular range



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# File 'lib/worksheet.rb', line 329

def merge_cells(row1=0,col1=0,row2=0,col2=0)
  validate_workbook
  @merged_cells << {
    :attributes => {
      :ref => ''
    }
  }
  cell1 = Cell.convert_to_cell(row1,col1)
  cell2 = Cell.convert_to_cell(row2,col2)
  @merged_cells.last[:attributes][:ref] = cell1+':'+cell2
end