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

Attributes inherited from Worksheet

#columns, #merged_cells, #name, #password_hash, #selected, #workbook

Instance Method Summary collapse

Methods included from Offset

append_features

Methods included from Compatibility

#ivar_name, #method_name

Methods inherited from Worksheet

#[], #[]=, #active, #active=, #add_format, #cell, #column_count, #column_updated, #default_format, #default_format=, #delete_row, #dimensions, #encoding, #format_column, #format_dates!, #insert_row, #inspect, #last_row, #last_row_index, #merge_cells, #new_format_column, #protect!, #protected?, #replace_row, #row_count, #update_row, #updated_from, #write, #write_column, #write_row, #write_url

Methods included from Datatypes

append_features

Constructor Details

#initialize(opts = {}) ⇒ Worksheet

Returns a new instance of Worksheet


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

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 14

def guts
  @guts
end

#links ⇒ Object (readonly)

Returns the value of attribute links


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# File 'lib/spreadsheet/excel/worksheet.rb', line 14

def links
  @links
end

#notes ⇒ Object (readonly)

Returns the value of attribute notes


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# File 'lib/spreadsheet/excel/worksheet.rb', line 14

def notes
  @notes
end

#offset ⇒ Object (readonly)

Returns the value of attribute offset


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# File 'lib/spreadsheet/excel/worksheet.rb', line 14

def offset
  @offset
end

#ole ⇒ Object (readonly)

Returns the value of attribute ole


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# File 'lib/spreadsheet/excel/worksheet.rb', line 14

def ole
  @ole
end

Instance Method Details


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# File 'lib/spreadsheet/excel/worksheet.rb', line 24

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 27

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 30

def column idx
  ensure_rows_read
  super
end

#date_base ⇒ Object 


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

def date_base
  @workbook.date_base
end

#each(*args) ⇒ Object 


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# File 'lib/spreadsheet/excel/worksheet.rb', line 45

def each *args
  ensure_rows_read
  super
end

#ensure_rows_read ⇒ Object 


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# File 'lib/spreadsheet/excel/worksheet.rb', line 49

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

#margins ⇒ Object 


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# File 'lib/spreadsheet/excel/worksheet.rb', line 37

def margins
  ensure_rows_read
  super
end

#pagesetup ⇒ Object 


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# File 'lib/spreadsheet/excel/worksheet.rb', line 41

def pagesetup
  ensure_rows_read
  super
end

#row(idx) ⇒ Object 


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# File 'lib/spreadsheet/excel/worksheet.rb', line 55

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 73

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 70

def rows
  self.to_a
end

#set_row_address(idx, opts) ⇒ Object 


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

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 85

def shared_string idx
  @workbook.shared_string idx
end