Class: FileBrowserView

Inherits:
Object
  • Object
show all
Defined in:
lib/terminal-file-picker/file_browser_view.rb

Overview

Renders a directory view with pagination support. Allows highlighting an item in the directory to indicate its selected. Instance stores directory view rendering options.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ FileBrowserView



11
12
13
14
15
16
17
18
19
20
21
22
# File 'lib/terminal-file-picker/file_browser_view.rb', line 11

def initialize(options = {})
  default_header = ['Name', 'Size (B)', 'Date modified', 'Time modified']
  @header = options.fetch(:header, default_header)
  @dir_label = options.fetch(:dir_label, 'Directory')
  @page_label = options.fetch(:page_label, 'Page')
  @left_pad = options.fetch(:left_pad, 2)
  @right_pad = options.fetch(:right_pad, 2)
  @files_per_page = options.fetch(:files_per_page, 10)
  @show_info_line = options.fetch(:show_info_line, true)
  @info_line_position = options.fetch(:info_line_position, :top)
  @cache = ''
end

Instance Attribute Details

#files_per_pageObject (readonly)

Returns the value of attribute files_per_page.



9
10
11
# File 'lib/terminal-file-picker/file_browser_view.rb', line 9

def files_per_page
  @files_per_page
end

Instance Method Details

#render(dir_path, files, selected_index, page, use_cache = false) ⇒ Object



24
25
26
27
28
29
30
31
32
33
34
# File 'lib/terminal-file-picker/file_browser_view.rb', line 24

def render(dir_path, files, selected_index, page, use_cache = false)
  files_table = files_table_string(files, use_cache)
  file_browser = render_file_browser(files_table, selected_index, page)

  return file_browser unless @show_info_line

  info_line = info_bar(files.length, page, dir_path)
  return "#{info_line}\n\n#{file_browser}" if @info_line_position == :top

  "#{file_browser}\n\n#{info_line}"
end