Class: Featuremap::Mindmap

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

Instance Method Summary collapse

Constructor Details

#initialize(p_logger) ⇒ Mindmap

Returns a new instance of Mindmap.



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# File 'lib/mindmap.rb', line 4

def initialize(p_logger)
  @log = p_logger
  @nodes = []
  root_node = create_node("featuremap","root")
  @nodes.insert(0, root_node)
end

Instance Method Details

#add_node(p_node_text, p_node_type, p_parent_node = nil, p_node_color = nil) ⇒ Object

add a new node



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# File 'lib/mindmap.rb', line 26

def add_node(p_node_text, p_node_type, p_parent_node = nil, p_node_color = nil)
  new_node = create_node(p_node_text, p_node_type, p_node_color)
  # add new node on top level per default
  if p_parent_node.nil?
     p_parent_node = @nodes[0]
  end
  p_parent_node["nodes"].insert(0, new_node)
  return new_node
end

#create_node(p_node_text, p_node_type, p_node_color = nil) ⇒ Object

create a new node



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# File 'lib/mindmap.rb', line 21

def create_node(p_node_text, p_node_type, p_node_color = nil)
  return {"color" => "#{p_node_color}", "created" => Time.now.to_i, "id" => SecureRandom.uuid.gsub(/-/,''), "modified" => Time.now.to_i, "text" => p_node_text, "type" => p_node_type, "nodes" => []}
end

#nodes_to_s(p_nodes, p_nodes_text = "") ⇒ Object

turn hash of nodes into mindmap xml string



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# File 'lib/mindmap.rb', line 37

def nodes_to_s(p_nodes, p_nodes_text="")
  nodes_text = p_nodes_text
  p_nodes.each do |node|
    #set optional node attributes
    if node["color"] != nil
      color = "COLOR=\"#{node["color"]}\" "
    else
      color = ""
    end
    nodes_text << "<node #{color}CREATED=\"#{node["created"]}\" ID=\"#{node["type"]}_#{node["id"]}\" MODIFIED=\"#{node["modified"]}\" TEXT=\"#{node["text"]}\">\n"
    # add icons and fonts to nodes
    case node["type"]
    when "feature"
      nodes_text << "<font BOLD=\"true\" NAME=\"SansSerif\" SIZE=\"12\"/>"
    when "subdir"
      nodes_text << "<icon BUILTIN=\"folder\"/>\n"
    when "scenario_outline"
      nodes_text << "<icon BUILTIN=\"list\"/>\n"
    when "tag"
      nodes_text << "<icon BUILTIN=\"attach\"/>\n"
    end
    # call function recursively for sublevel nodes
    if not node["nodes"].empty?
      nodes_to_s(node["nodes"], nodes_text)
    end
    nodes_text << "</node>\n"
  end
  return nodes_text
end

#to_s ⇒ Object

convert mindmap object to string



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# File 'lib/mindmap.rb', line 12

def to_s
  map = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
  map << "<map version=\"1.0.1\">\n"
  map << "<!-- To view this file, download free mind mapping software FreeMind from http://freemind.sourceforge.net -->\n"
  map << nodes_to_s(@nodes)
  map << "</map>\n"
end