def transform_of_object(object)
      case object
      when :image
        elements.find { |e| e.is_a? Picture }.properties.transform
      when :chart
        elements.find { |e| e.is_a? GraphicFrame }.transform
      when :table
        elements.find { |e| e.is_a? GraphicFrame }.transform
      when :shape
        elements.find { |e| !e.shape_properties.preset.nil? }.shape_properties.transform
      else
        raise "Dont know this type object - #{object}"
      end
    end
def transform_of_object(object)
      case object
      when :image
        elements.find { |e| e.is_a? Picture }.properties.transform
      when :chart
        elements.find { |e| e.is_a? GraphicFrame }.transform
      when :table
        elements.find { |e| e.is_a? GraphicFrame }.transform
      when :shape
        elements.find { |e| !e.shape_properties.preset.nil? }.shape_properties.transform
      else
        raise "Dont know this type object - #{object}"
      end
    end
Get transform property of object, by object type
 @param object [Symbol] type of object: :image, :chart, :table, :shape
 @return [OOXMLDocumentObject] needed object