Contents

# require_relative "selection_filter"
require_relative 'filter'

module Autocad
  class SelectionSet
    attr_reader :filter_types, :filter_values, :name

    def initialize(name)
      @name = name
      @filter_types = []
      @filter_values = []
    end

    def has_filter?
      filter_types && filter_types.any?
    end

    def filter_text(str = nil)
      if str
        filter_text_containing(str)
      else
        filter do |f|
          f.or(f.type('TEXT'), f.type('MTEXT'))
        end
      end
    end

    # filter do |f|
    #   st = f.type('Circle').or(f.type('Arc'))
    #   st2 = f.layer('0').or(f.layer('1'))
    #   f.and(st, st2)
    # end
    def filter
      if block_given?
        filter = Filter.new
        result = yield filter
        @filter_types, @filter_values = result.convert_clauses
      end
      self
    end

    # Helper methods for common operations
    def filter_by_type(*types)
      filter { |f| f.or(*types.map { |t| f.type(t) }) }
    end

    def filter_by_layer(*layers)
      filter { |f| f.or(*layers.map { |l| f.layer(l) }) }
    end

    def filter_text_containing(text)
      filter do |f|
        f.and(f.has_text(text), f.or(f.type('TEXT'), f.type('MTEXT')))
      end
    end

    def filter_block_references(name = nil)
      filter { |f| f.block_reference(name) }
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
autocad-0.4.6	lib/autocad/selection_set.rb