Simple Sinatra-app for listing icon sizes for mobile development, run using ruby mobile-icon-sizes.rb

mobile-icon-sizes.rb

require 'rubygems'
require 'sinatra'
require "sinatra/reloader" if development?

configure do
  ICON_DATA = [
    ['320x480', 'Default.png', 'Launch image for iPhone and iPod touch (only one available in iOS < 3.2)', :ios],
    ['320x480', 'Default~iphone.png', 'Launch image for iPhone and iPod touch (to separate from ~ipad)', :ios],
    ['640x960', 'Default@2x.png', 'Launch image for iPhone high resolution (iPhone 4) (also Default@2x~iphone.png)', :ios],
    ['768x1004', 'Default-Portrait.png', 'Launch image for iPad (also Default~ipad.png)', :ios],
    ['768x1004', 'Default-PortraitUpsideDown.png', 'Launch image for iPad (takes precedence over -Portrait)', :ios],
    ['1024x748', 'Default-Landscape.png', 'Launch image for iPad', :ios],
    ['1024x748', 'Default-LandscapeLeft.png', 'Launch image for iPad (takes precedence over -Landscape)', :ios],
    ['1024x748', 'Default-LandscapeRight.png', 'Launch image for iPad (takes precedence over -Landscape)', :ios],

    ['512x512', 'iTunesArtwork', 'App Store icon', :ios],
    ['114x114', 'Icon@2x.png', 'Application/web clip icon for iPhone high resolution (iPhone 4)', :ios],
    ['72x72', 'Icon-72.png', 'Application/web clip icon for iPad', :ios],
    ['58x58', 'Icon-Small@2x.png', 'Settings/Spotlight icon for iPhone high resolution (iPhone 4)', :ios],
    ['57x57', 'Icon.png', 'Application/web clip icon for iPhone and iPod touch', :ios],
    ['50x50', 'Icon-Small-50.png', 'Spotlight icon for iPad', :ios],
    ['29x29', 'Icon-Small.png', 'Settings/Spotlight icon for iPhone and iPod touch and Settings for iPad', :ios],

    ['36x36', '~ ic_launcher-ldpi.png', 'Launcher/Menu icon, ldpi', :android],
    ['48x48', '~ ic_launcher-mdpi.png', 'Launcher/Menu icon, mdpi', :android],
    ['72x72', '~ ic_launcher-hdpi.png', 'Launcher/Menu icon, hdpi', :android],
    ['12x~19', '~ ic_status_ldpi.png', 'Status bar (Android 2.3+), ldpi', :android],
    ['16x~25', '~ ic_status_mdpi.png', 'Status bar (Android 2.3+), mdpi', :android],
    ['24x~38', '~ ic_status_hdpi.png', 'Status bar (Android 2.3+), hdpi', :android],
    ['19x19', '~ ic_status_ldpi.png', 'Status bar (Android 2.2 and below), ldpi', :android],
    ['25x25', '~ ic_status_mdpi.png', 'Status bar (Android 2.2 and below), mdpi', :android],
    ['38x38', '~ ic_status_hdpi.png', 'Status bar (Android 2.2 and below), hdpi', :android],
    ['24x24', '~ ic_tab_dialog_list_ldpi.png', 'Tab/Dialog/List View icon, ldpi', :android],
    ['32x32', '~ ic_tab_dialog_list_mdpi.png', 'Tab/Dialog/List View icon, mdpi', :android],
    ['48x48', '~ ic_tab_dialog_list_hdpi.png', 'Tab/Dialog/List View icon, hdpi', :android],

    ['22x29', '~ my-document-type.png', 'Document icon for custom document types for iPhone and iPod touch', :ios],
    ['44x58', '~ my-document-type@2x.png', 'Document icon for custom document types for iPhone high resolution (iPhone 4)', :ios],
    ['64x64', '~ my-document-type-small.png', 'Document icon for custom document types for iPad (small)', :ios],
    ['320x320', '~ my-document-type.png', 'Document icon for custom document types for iPad (large)', :ios],
    ['~20x20', '~ toolbar.png', 'Toolbar and navigation bar icon for iPhone, iPod touch and iPad', :ios],
    ['~40x40', '~ toolbar@2x.png', 'Toolbar and navigation bar icon for iPhone high resolution (iPhone 4)', :ios],
    ['~30x30', '~ tabbar.png', 'Tab bar icon for iPhone, iPod touch and iPad', :ios],
    ['~60x60', '~ tabbar@2x.png', 'Tab bar icon for iPhone high resolution (iPhone 4)', :ios],
  ]
  
end

get '/' do
  @iconcollection = [
    {'title'=>'iOS', 'value'=>ICON_DATA.select{ |a| a[3] == :ios } }, 
    {'title'=>'Android', 'value'=>ICON_DATA.select{ |a| a[3] == :android } }, 
    {'title'=>'By size', 'value'=>ICON_DATA.sort{ |a, b| a[0].gsub(/~/,'').to_i <=> b[0].gsub(/~/,'').to_i } }, 
  ]
  haml :index
end

__END__

@@ layout
%html
  %head
    :css
      * {font-family:Helvetica,Sans-serif;}
      th {font-weight: bold;}
  %body
    = yield

@@ index
- @iconcollection.each do |icons|
  %h1=icons['title']
  %table
    %thead
      %tr
        %th Size (width x height)
        %th Name
        %th Usage
        %th Platform
    %tbody
      - icons['value'].each do |icon|
        %tr
          - icon.each do |val|
            %td=val