Class: Spreadsheet::Excel::Worksheet

Inherits:
Worksheet
  • Object
show all
Includes:
Offset
Defined in:
lib/spreadsheet/excel/worksheet.rb

Overview

Excel-specific Worksheet methods. These are mostly pertinent to the Excel reader, and to recording changes to the Worksheet. You should have no reason to use any of these.

Instance Attribute Summary collapse

Attributes included from Offset

#changes, #offsets

Instance Method Summary collapse

Methods included from Offset

append_features

Methods included from Compatibility

#ivar_name, #method_name

Constructor Details

#initialize(opts = {}) ⇒ Worksheet

Returns a new instance of Worksheet.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 16

def initialize opts = {}
  @row_addresses = nil
  super
  @offset, @ole, @reader = opts[:offset], opts[:ole], opts[:reader]
  @dimensions = nil
  @links = {}
  @guts = {}
  @notes = {}
end

Instance Attribute Details

#guts ⇒ Object (readonly)

Returns the value of attribute guts.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 15

def guts
  @guts
end

#links ⇒ Object (readonly)

Returns the value of attribute links.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 15

def links
  @links
end

#notes ⇒ Object (readonly)

Returns the value of attribute notes.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 15

def notes
  @notes
end

#offset ⇒ Object (readonly)

Returns the value of attribute offset.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 15

def offset
  @offset
end

#ole ⇒ Object (readonly)

Returns the value of attribute ole.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 15

def ole
  @ole
end

#row_addresses ⇒ Object (readonly)

Returns the value of attribute row_addresses.



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# File 'lib/spreadsheet/excel/worksheet.rb', line 15

def row_addresses
  @row_addresses
end

Instance Method Details



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# File 'lib/spreadsheet/excel/worksheet.rb', line 26

def add_link row, column, link
  @links.store [row, column], link
end

#add_note(row, column, note) ⇒ Object 



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

def add_note row, column, note
  @notes.store [row, column], note
end

#column(idx) ⇒ Object 



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

def column idx
  ensure_rows_read
  super
end

#date_base ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 39

def date_base
  @workbook.date_base
end

#each(*args) ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 53

def each *args
  ensure_rows_read
  super
end

#ensure_rows_read ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 58

def ensure_rows_read
  return if @row_addresses
  @dimensions = nil
  @row_addresses = []
  @reader&.read_worksheet self, @offset
end

#margins ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 43

def margins
  ensure_rows_read
  super
end

#pagesetup ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 48

def pagesetup
  ensure_rows_read
  super
end

#row(idx) ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 65

def row idx
  @rows[idx] or begin
    ensure_rows_read
    if (addr = @row_addresses[idx])
      row = @reader.read_row self, addr
      [:default_format, :height, :outline_level, :hidden].each do |key|
        row.send :"unupdated_#{key}=", addr[key]
      end
      row.worksheet = self
      row
    else
      Row.new self, idx
    end
  end
end

#row_updated(idx, row) ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 85

def row_updated idx, row
  res = super
  @workbook.changes.store self, true
  @workbook.changes.store :boundsheets, true
  @changes.store idx, true
  @changes.store :dimensions, true
  res
end

#rows ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 81

def rows
  to_a
end

#set_row_address(idx, opts) ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 94

def set_row_address idx, opts
  @offsets.store idx, opts[:row_block]
  @row_addresses[idx] = opts
end

#shared_string(idx) ⇒ Object 



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# File 'lib/spreadsheet/excel/worksheet.rb', line 99

def shared_string idx
  @workbook.shared_string idx
end