Class: Mork::SheetPDF

Inherits:
Prawn::Document
  • Object
show all
Defined in:
lib/mork/sheet_pdf.rb

Overview

Generating response sheets as PDF files. See the README file for usage

Instance Method Summary collapse

Constructor Details

#initialize(content, layout = nil, duplex = false) ⇒ SheetPDF

Returns a new instance of SheetPDF.



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# File 'lib/mork/sheet_pdf.rb', line 10

def initialize(content, layout=nil, duplex=false)
  @content =
    case content
    when Array; content
    when Hash; [content]
    when String
      fail Errno::ENOENT unless File.exists? content
      symbolize YAML.load_file(content)
    end
  @grip =
    case layout
    when NilClass; GridPDF.new
    when String, Hash; GridPDF.new layout
    when Mork::GridPDF; layout
    else raise ArgumentError, 'Invalid initialization parameter'
    end
  super my_page_params
  @duplex = duplex
  process
end

Instance Method Details

#save(fname) ⇒ Object

Saving the PDF file to disk

Parameters:

  • fname (String) —

    the path/filename for the target PDF document



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# File 'lib/mork/sheet_pdf.rb', line 34

def save(fname)
  render_file fname
end

#to_pdf ⇒ Object

The PDF document as a string



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# File 'lib/mork/sheet_pdf.rb', line 39

def to_pdf
  render
end