Class: Rspreadsheet::WorksheetCells

Inherits:
Object
  • Object
show all
Defined in:
lib/rspreadsheet/worksheet.rb

Overview

this allows the sheet.cells syntax this object is result of sheet.cells

Instance Method Summary collapse

Constructor Details

#initialize ⇒ WorksheetCells

Returns a new instance of WorksheetCells.



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# File 'lib/rspreadsheet/worksheet.rb', line 77

def initialize
  @cells = Hash.new do |hash, coords| 
    # we create empty cell and place it to hash, we do not have to check whether there is a cell in XML already, because it would be in hash as well
    hash[coords]=Cell.new(coords[0],coords[1])
    # TODO: create XML empty node here or upon save?
  end
end

Instance Method Details

#[](r, c) ⇒ Object 



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# File 'lib/rspreadsheet/worksheet.rb', line 84

def [](r,c)
  cells_object(r,c)
end

#cells_object(r, c) ⇒ Object

internal



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# File 'lib/rspreadsheet/worksheet.rb', line 92

def cells_object(r,c)
  @cells[[r,c]]
end

#initialize_cell(r, c, source_node) ⇒ Object 



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# File 'lib/rspreadsheet/worksheet.rb', line 95

def initialize_cell(r,c,source_node)
  @cells[[r,c]]=Cell.new(r,c,source_node)
end

#nonemptycells ⇒ Object 



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# File 'lib/rspreadsheet/worksheet.rb', line 87

def nonemptycells
  @cells.values
end