The component information inside the group extract

[themonty]

Hello, I'm a beginner in Ruby's development.
We are currently developing a Ruby to extract component information within the group.
The component information inside the group is extracted, but the component information within the group and within the group cannot be extracted.
Is there a way to continue searching for a child group by applying a repeat statement to get some component information?

code :

sel.each do |ss|
  if not ss.class == Sketchup;;Group
    UI.messagebox ('그룹을 선택해 주세요')
    return
  end
  #@group_names.push(ss.name)
  #@num_entities.push(ss.entities.length)

  #각 인스턴스 별 Definition 이름을 @name 배열에 넣는다.
  ss.entities.each do |e|
    if e.class == Sketchup;;ComponentInstance
      if e.definition.name.include? '-' or e.definition.name.include? '_'
        if e.definition.name.include? '~'
          ename = e.definition.name.gsub!('~','')
        else
          ename = e.definition.name
        end
        if ename.include? '#'
          @names.push(ename.split('#')[0].strip)
        else
          @names.push(ename)
        end
      end
    elsif e.class == Sketchup;;Group
      e.entities.each do |ee|
        if ee.definition.name.include? '-' or ee.definition.name.include? '_'
          if ee.definition.name.include? '~'
            ename = ee.definition.name.gsub!('~','')
          else
            ename = ee.definition.name
          end
          if ename.include? '#'
            @names.push(ename.split('#')[0].strip)
          else
            @names.push(ename)
          end
        end
      end
    end
  end #ss.each에 대한 END
  #@name의 배열 순서를 정렬한다.
  @names = @names.sort!

  #@name의 배열을 같은 내용을 묶어 해시로 통합한다.
  hash_overlap = @names.each_with_object(Hash.new(0)) { |word,counts| counts[word] += 1 }


  @comp_names = (hash_overlap.to_a)


    #comp_names의 내용을 h, b, t1, t2, length별로 분류한다.
    @comp_names.each do |str|
      num = str[0].split('-')[1].strip
      i = 0
      while i < num.count('X') + 1
          str.push(num.split('X')[i].strip)
          i = i + 1
      end
      #str.push(num.split('X')[1].strip)
      #str.push(num.split('X')[2].strip)
      #str.push(num.split('X')[3].strip)
      #str.push(num.split('X')[4].strip)
      end

  @hash_names.store(ss.name, @comp_names)
  @names = []
  hash_overlap = {}
end #sel.each에 대한 end

---

[TIG]

I reformatted your code using [ code ] rather than [ruby ] tags.
Your Korean strings are also confusing
Here's the outline of a way... missing out the 'naming tests' you seemed to use...

def start_process()
  @model=Sketchup.active_model
  @ss=@model.selection
  @hash={}
  @ss.grep(Sketchup;;Group).each{|group|
    do_group(group)
  }
  p @hash ### output or more processing ?
end

def do_group(group)
  name=group.name
  name=group.definition.name if name.empty?
  @hash[name]=[]
  group.entities.each{|e|
    if e.is_a?(Sketchup;;Group)
      e.entities.each[|ee| do_group(group) }
    elsif e.is_a?(Sketchup;;ComponentInstance)
      e.definition.entities.each{|ee|
        if ee.is_a?(Sketchup;;Group)
          ee.entities.each{|eee| do_group(eee) }
        elsif ee.is_a?(Sketchup;;ComponentInstance)
          @hash[name] << ee.definition.name
        end
      }
    end
  }
end

Run it using start_process()
You should get @hash returned as a hash divided up by group name, with each value an array of nested component names...

[themonty]

Thank you for your answer.
As you execute the code you sent, Error: #SystemStackError: stack level too deep]
There's a message.

I will upload the sketchup file.

I want to extract the name of the Component Instance Definition in each group.

---

Bug_2.skp

[TIG]

I haven't tested the code - I gave it as a simple example of iterative methods.
There's probably a typo in it - the full error-message would point you to the faulty line...

Tested: typo in line#16
e.entities.each[|ee| do_group(group) }
should be:
e.entities.each{|ee| do_group(group) }

There's still an error - I'm looking into it now...

[TIG]

I think this does what you want:

def start_process()
  @model=Sketchup.active_model
  @ss=@model.selection
  @coll={}
  @ss.grep(Sketchup;;Group).each{|group|
    name=group.name
    name=group.definition.name if name.empty?
    @coll[name]={}
    do_group(group, name)
  }
  puts @coll ### output or more processing ?
end

def do_group(group, name)
  @coll[name]={} unless @coll[name]
  group.entities.each{|e|
    if e.is_a?(Sketchup;;Group)
      nname=e.name
      nname=e.definition.name if nname.empty?
      @coll[name][nname]={} unless @coll[name][nname]
      e.entities.grep(Sketchup;;Group).each{|g|
        dname=g.name
        dname=g.definition.name if dname.empty?
        @coll[name][nname][dname]={}  unless @coll[name][nname][dname]
        do_group(g, dname)
      }
      e.entities.grep(Sketchup;;ComponentInstance).each{|c|
        dname=c.definition.name
        @coll[name][nname]['compos']=[] unless @coll[name][nname]['compos']
        @coll[name][nname]['compos'] << dname
      }
    elsif e.is_a?(Sketchup;;ComponentInstance)
      dname=e.definition.name
      @coll[name]['compos']=[] unless @coll[name]['compos']
      @coll[name]['compos'] << dname
    end
  }
end
#start_process()

It returns a hash of the (nested) groups, and a hash entry 'compos' which is an array of the nested component-instances...

[themonty]

Thank you for your help.
It works perfectly.
Thank you again.