Module: Lutaml::Ea::Diagram::Util

Included in:
LayoutEngine, PathBuilder
Defined in:
lib/lutaml/ea/diagram/util.rb

Instance Method Summary collapse

Instance Method Details

#parse_ea_geometry(geometry_string) ⇒ Object

rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/lutaml/ea/diagram/util.rb', line 22

def parse_ea_geometry(geometry_string) # rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity
  return nil if geometry_string.nil? || geometry_string.strip.empty?

  data = {}
  begin
    geometry = geometry_string
      .gsub(/\s/, "")
      .downcase
      .split(";")
      .to_h { |pair| pair.split("=") }

    geometry.each do |k, v|
      if v.include?(",")
        # waypoints
        data[:waypoints] ||= []
        x_str, y_str = v.split(",")
        data[:waypoints] << { x: x_str.to_i, y: y_str.to_i }
      else
        key = case k
              when "sx"
                data[:has_relative_coords] ||= true
                "source_offset_x"
              when "sy"
                data[:has_relative_coords] ||= true
                "source_offset_y"
              when "ex"
                data[:has_relative_coords] ||= true
                "target_offset_x"
              when "ey"
                data[:has_relative_coords] ||= true
                "target_offset_y"
              else
                k
              end

        data[key.to_sym] = v.to_i
      end
    end
  rescue StandardError
    # handles malformed geometry gracefully
    data = {}
  end
  data
end

#parse_geometry_offsets(geometry_string) ⇒ Object

Parse geometry offsets



8
9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/lutaml/ea/diagram/util.rb', line 8

def parse_geometry_offsets(geometry_string)
  geometry = parse_ea_geometry(geometry_string)

  [
    geometry[:source_offset_x].to_i,
    geometry[:source_offset_y].to_i,
    geometry[:target_offset_x].to_i,
    geometry[:target_offset_y].to_i,
  ]
rescue StandardError
  # handles malformed geometry gracefully
  [0, 0, 0, 0]
end