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Contents
module PowerStencil
module Utils
module Graphviz
include UniverseCompiler::Utils::Graphviz
def graph_entities(entities, filename = nil)
entities_to_process = unless config[:graphviz][:show_config]
entities.reject {|e| e.type == :project_config}
else
entities
end
graph_options = {
output_file_name: filename,
graph_type: config[:graphviz][:graph_type],
file_type: config[:graphviz][:file_type]
}
graph_entities_to_file entities_to_process, graph_options do |graph, cache|
graph[:label] = config[:graphviz][:label]
graph[:labelloc] = config[:graphviz][:labelloc]
graph.each_node do |node_name|
node = graph.get_node node_name
entity = cache[:by_node][node]
# Set default node attributes
config[:graphviz][:node].each do |k,v|
node[k] = v
end
fields_to_display = {}
# Define node tooltip
entity.fields.keys.each do |field_name|
constraints = entity.class.fields_constraints[field_name]
unless constraints.nil?
# Remove relations as they are represented as edges
next if constraints.keys.include? :has_one
next if constraints.keys.include? :has_many
end
fields_to_display[field_name] = entity[field_name]
end
node[:tooltip] = fields_to_display.to_yaml
# specific customizations
if config[:graphviz][:customizations][entity.type]
config[:graphviz][:customizations][entity.type].each do |k,v|
node[k] = v
end
end
end
end
end
end
end
end
Version data entries
56 entries across 56 versions & 1 rubygems