Class: MindmapDoc

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(s = nil, root: 'root', debug: false) ⇒ MindmapDoc

Returns a new instance of MindmapDoc.



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# File 'lib/mindmapdoc.rb', line 13

def initialize(s=nil, root: 'root', debug: false)

  @root, @tree, @txtdoc, @svg, @debug = root, '', '', '', debug
  import(s) if s
  
end

Instance Attribute Details

#root ⇒ Object

Returns the value of attribute root.



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# File 'lib/mindmapdoc.rb', line 11

def root
  @root
end

Instance Method Details

#import(raw_s) ⇒ Object 



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# File 'lib/mindmapdoc.rb', line 20

def import(raw_s)
  
  s = raw_s.strip
  
  if s =~ /^#+ / then
    @txtdoc = s.gsub(/\r/,'')
    @tree, @html = parse_doc s
  else
    @tree, @txtdoc = parse_tree s
  end

  @svg = build_svg(@tree)    
  
end

#load(s = 'mindmap.md') ⇒ Object 



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# File 'lib/mindmapdoc.rb', line 35

def load(s='mindmap.md')
  buffer = File.read(s)
  import(buffer)
end

#save(s = 'mindmap.md') ⇒ Object 



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# File 'lib/mindmapdoc.rb', line 98

def save(s='mindmap.md')
  File.write s, @txtdoc
  'mindmap written to file'
end

#to_html ⇒ Object 



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# File 'lib/mindmapdoc.rb', line 69

def to_html()
  @html
end

#to_md ⇒ Object Also known as: to_doc 



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# File 'lib/mindmapdoc.rb', line 92

def to_md()
  @txtdoc
end

#to_svg ⇒ Object 



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# File 'lib/mindmapdoc.rb', line 73

def to_svg()
  @svg
end

#to_tree(rooted: false) ⇒ Object Also known as: to_s 



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# File 'lib/mindmapdoc.rb', line 77

def to_tree(rooted: false)
      
  if rooted then
    @root + "\n" + @tree
  else
    
    lines = @tree.lines      
    lines.shift  if lines.first[/^\S/]
    lines.map! {|x| x[2..-1]}.join
  end
  
end

#transform(s) ⇒ Object

parses a string containing 1 or more embedded <mindmap> elements and outputs the SVG and associated doc



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# File 'lib/mindmapdoc.rb', line 43

def transform(s)
  
  a = s.split(/(?=<mindmap>)/)

  count = 0
  
  a2 = a.map do |x|

    if x =~ /^<mindmap>/ then
      
      count += 1
      
      mm, remaining = x[/<mindmap>(.*)/m,1].split(/<\/mindmap>/,2)
      raw_tree, raw_md = mm.split(/-{10,}/,2)
      mm1, mm2 = [raw_tree, raw_md].map {|x| MindmapDoc.new x}
      
      mm_template(mm1.to_svg, mm2.to_doc, count)    
      
    else
      x
    end

  end.join
  
end