Class: Writexlsx::Chart::Doughnut

Inherits:

Pie

• Object
• Writexlsx::Chart
• Pie
• Writexlsx::Chart::Doughnut

Includes:

Utility

Defined in:

lib/write_xlsx/chart/doughnut.rb

Constant Summary

Constants included from Utility

Utility::COL_MAX, Utility::ROW_MAX, Utility::SHEETNAME_MAX, Utility::STR_MAX

Instance Attribute Summary

Attributes inherited from Writexlsx::Chart

#already_inserted, #axis2_ids, #combined, #date_category, #embedded, #formula_data, #formula_ids, #height, #id, #index, #label_position_default, #label_positions, #name, #palette, #protection, #series_index, #width, #writer, #x2_axis, #x_offset, #x_scale, #y2_axis, #y_offset, #y_scale

Instance Method Summary

• #initialize(subtype) ⇒ Doughnut constructor

  A new instance of Doughnut.

• #set_hole_size(size) ⇒ Object

  set_hole_size.

Methods included from Utility

#absolute_char, #check_dimensions, #check_dimensions_and_update_max_min_values, #check_parameter, #convert_date_time, #dash_types, delete_files, #fill_properties, #float_to_str, #layout_properties, #line_fill_properties, #line_properties, #palette_color, #pixels_to_points, #process_workbook_options, #ptrue?, #put_deprecate_message, #quote_sheetname, #r_id_attributes, #row_col_notation, #shape_style_base, #store_col_max_min_values, #store_row_max_min_values, #substitute_cellref, #underline_attributes, #v_shape_attributes_base, #v_shape_style_base, #value_or_raise, #write_anchor, #write_auto_fill, #write_color, #write_comment_path, #write_div, #write_fill, #write_font, #write_stroke, #write_xml_declaration, #xl_cell_to_rowcol, #xl_col_to_name, #xl_range, #xl_range_formula, #xl_rowcol_to_cell, #xml_str

Methods inherited from Pie

#combine, #set_rotation, #write_a_p_legend, #write_a_p_pr_legend, #write_first_slice_ang, #write_legend, #write_pie_chart, #write_plot_area, #write_tx_pr_legend, #write_vary_colors

Methods inherited from Writexlsx::Chart

#add_series, #already_inserted?, #assemble_xml_file, #combine, #convert_font_args, #data_id, factory, #is_secondary?, #params_to_font, #process_names, #set_chartarea, #set_drop_lines, #set_embedded_config_data, #set_high_low_lines, #set_legend, #set_plotarea, #set_size, #set_style, #set_table, #set_title, #set_up_down_bars, #set_x2_axis, #set_x_axis, #set_xml_writer, #set_y2_axis, #set_y_axis, #show_blanks_as, #show_hidden_data, #write_bar_chart, #write_val_axis

Constructor Details

#initialize(subtype) ⇒ Doughnut

Returns a new instance of Doughnut.

# File 'lib/write_xlsx/chart/doughnut.rb', line 24

def initialize(subtype)
  super(subtype)
  @vary_data_color = 1
  @hole_size       = 50
  @rotation        = 0
end

Instance Method Details

#set_hole_size(size) ⇒ Object

set_hole_size

Set the Doughnut chart hole size.

# File 'lib/write_xlsx/chart/doughnut.rb', line 36

def set_hole_size(size)
  return unless size

  if size >= 10 && size <= 90
    @hole_size = size
  else
    raise "Hole size $size outside Excel range: 10 <= size <= 90";
  end
end