Class: OoxmlParser::Size

Inherits:
Object
  • Object
show all
Defined in:
lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(height = nil, width = nil, orientation = :portrait) ⇒ Size

Returns a new instance of Size.



5
6
7
8
9
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 5

def initialize(height = nil, width = nil, orientation = :portrait)
  @height = height
  @width = width
  @orientation = orientation
end

Instance Attribute Details

#height ⇒ Object

Returns the value of attribute height.



3
4
5
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 3

def height
  @height
end

#orientation ⇒ Object

Returns the value of attribute orientation.



3
4
5
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 3

def orientation
  @orientation
end

#width ⇒ Object

Returns the value of attribute width.



3
4
5
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 3

def width
  @width
end

Class Method Details

.get_name_by_size(height, width, is_portrait = true) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 11

def self.get_name_by_size(height, width, is_portrait = true)
  unless is_portrait
    swap_value = height
    height = width
    width = swap_value
  end
  return 'US Letter' if height == '15840' && width == '12240'
  return 'US Legal' if height == '20160' && width == '12240'
  return 'A4' if height == '16838' && width == '11906'
  return 'A5' if height == '11900' && width == '8396'
  return 'B5' if height == '14179' && width == '9978'
  return 'Envelope #10' if height == '13680' && width == '5941'
  return 'Envelope DL' if height == '12478' && width == '6242'
  return 'Tabloid' if height == '24474' && width == '15840'
  return 'A3' if height == '23817' && width == '16838'
  return 'Tabloid Oversize' if height == '25914' && width == '17280'
  return 'ROC 16K' if height == '15477' && width == '11157'
  return 'Envelope Choukei 3' if height == '13317' && width == '6797'
  return 'Super B/A3' if height == '27354' && width == '18720'
  'Unknown page size: Height ' + height.to_s + ' Width ' + width.to_s
end

.parse(node) ⇒ Size

Parse BordersProperties

Parameters:

  • node (Nokogiri::XML:Element) —

    with Size

Returns:

  • (Size) —

    value of Size



75
76
77
78
79
80
81
82
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 75

def self.parse(node)
  size = Size.new
  size.orientation = node.attribute('orient').value.to_sym unless node.attribute('orient').nil?
  # TODO: implement and understand, why 566.929, but not `unit_delimeter`
  size.height = (node.attribute('h').value.to_f / 566.929).round(2)
  size.width = (node.attribute('w').value.to_f / 566.929).round(2)
  size
end

Instance Method Details

#==(other) ⇒ Object

noinspection RubyUnnecessaryReturnStatement



38
39
40
41
42
43
44
45
46
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 38

def ==(other)
  is_same = false
  if (@height == other.height) &&
     (@width == other.width) &&
     (@orientation == other.orientation)
    is_same = true
  end
  is_same
end

#name ⇒ String

Returns get human format name.

Returns:

  • (String) —

    get human format name



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 55

def name
  return 'US Letter' if same_dimensions?(Size.new(27.94, 21.59))
  return 'US Legal' if same_dimensions?(Size.new(35.56, 21.59))
  return 'A4' if same_dimensions?(Size.new(29.7, 21.0))
  return 'A5' if same_dimensions?(Size.new(20.99, 14.81))
  return 'B5' if same_dimensions?(Size.new(25.01, 17.6))
  return 'Envelope #10' if same_dimensions?(Size.new(24.13, 10.48))
  return 'Envelope DL' if same_dimensions?(Size.new(22.01, 11.01))
  return 'Tabloid' if same_dimensions?(Size.new(43.17, 27.94))
  return 'A3' if same_dimensions?(Size.new(42.01, 29.7))
  return 'Tabloid Oversize' if same_dimensions?(Size.new(45.71, 30.48))
  return 'ROC 16K' if same_dimensions?(Size.new(27.3, 19.68))
  return 'Envelope Choukei 3' if same_dimensions?(Size.new(23.49, 11.99))
  return 'Super B/A3' if same_dimensions?(Size.new(48.25, 33.02))
  "Unknown page size: Height #{@height} Width #{@width}"
end

#same_dimensions?(other) ⇒ True, False

Returns compare dimensions of size, ignoring orientation.

Returns:

  • (True, False) —

    compare dimensions of size, ignoring orientation



49
50
51
52
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 49

def same_dimensions?(other)
  (@height == other.height) && (@width == other.width) ||
    (@height == other.width) && (@width == other.height)
end

#to_s ⇒ Object 



33
34
35
 
# File 'lib/ooxml_parser/docx_parser/docx_data/document_structure/page_properties/size.rb', line 33

def to_s
  'Height: ' + @height.to_s + ' Width: ' + @width.to_s + ' Orientation: ' + @orientation.to_s
end