Class: DrawioDsl::Schema::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/drawio_dsl/schema/node.rb

Overview

Node is a base class for shapes, connections, positioners and layout rules

Direct Known Subclasses

Anchor, Layout, Shape

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page, **args) ⇒ Node

Returns a new instance of Node.



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# File 'lib/drawio_dsl/schema/node.rb', line 26

def initialize(page, **args)
  @page = page
  @id = args[:id]
  @parent = args[:parent]
  @classification = args[:classification] || :unknown
  @key = args[:key] || :unknown
  @nodes = NodeList.new
end

Instance Attribute Details

#classification ⇒ Object

What is the class of this node? [anchor, layout_rule, shape, line, ]



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# File 'lib/drawio_dsl/schema/node.rb', line 18

def classification
  @classification
end

#id ⇒ Object

Unique ID so that nodes can be referenced



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# File 'lib/drawio_dsl/schema/node.rb', line 9

def id
  @id
end

#key ⇒ Object

Represents the node type as a string [circle, square, diamond, line]



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# File 'lib/drawio_dsl/schema/node.rb', line 21

def key
  @key
end

#nodes ⇒ Object

Child nodes



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# File 'lib/drawio_dsl/schema/node.rb', line 24

def nodes
  @nodes
end

#page ⇒ Object

What drawio page is this node on?



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# File 'lib/drawio_dsl/schema/node.rb', line 12

def page
  @page
end

#parent ⇒ Object

What is the parent node?



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# File 'lib/drawio_dsl/schema/node.rb', line 15

def parent
  @parent
end

Instance Method Details

#add_node(node) ⇒ Object 



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# File 'lib/drawio_dsl/schema/node.rb', line 50

def add_node(node)
  @nodes.add(self, node)
  node
end

#debug(format: :detail) ⇒ Object

:nocov: rubocop:disable Metrics/AbcSize



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# File 'lib/drawio_dsl/schema/node.rb', line 57

def debug(format: :detail)
  if format == :detail
    debug_detail(to_h)
  else
    debug_row(classification, id)
  end
end

#debug_detail(**key_values) ⇒ Object 



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# File 'lib/drawio_dsl/schema/node.rb', line 65

def debug_detail(**key_values)
  key_values.each do |key, value|
    puts "#{key.to_s.ljust(15)}: #{value}"
  end
end

#debug_row(classification, id, key = nil, x = nil, y = nil, width = nil, height = nil) ⇒ Object

rubocop:disable Metrics/ParameterLists



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# File 'lib/drawio_dsl/schema/node.rb', line 72

def debug_row(classification, id, key = nil, x = nil, y = nil, width = nil, height = nil)
  row = []
  row << classification.to_s.ljust(11)
  row << id.to_s.ljust(6)
  row << (key.nil? ? '' : key).to_s.ljust(15)
  row << (x.nil? ? '' : x).to_s.rjust(5)
  row << (y.nil? ? '' : y).to_s.rjust(5)
  row << (width.nil? ? '' : width).to_s.rjust(5)
  row << (height.nil? ? '' : height).to_s.rjust(5)
  puts row.join(' | ')
end

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/drawio_dsl/schema/node.rb', line 46

def root?
  parent.nil? || parent.is_a?(DrawioDsl::Schema::Page)
end

#to_h ⇒ Object 



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# File 'lib/drawio_dsl/schema/node.rb', line 35

def to_h
  result = {
    id: id,
    parent_id: parent&.id,
    classification: classification,
    key: key
  }
  result[:nodes] = nodes.to_h if nodes.any?
  result
end