require 'fastimage' module Deliver # AppScreenshot represents one screenshots for one specific locale and # device type. class AppScreenshot < MetadataItem module ScreenSize # iPhone 4 IOS_35 = "iOS-3.5-in" # iPhone 5 IOS_40 = "iOS-4-in" # iPhone 6 IOS_47 = "iOS-4.7-in" # iPhone 6 Plus IOS_55 = "iOS-5.5-in" # iPad IOS_IPAD = "iOS-iPad" end # @return [Deliver::ScreenSize] the screen size (device type) # specified at {Deliver::ScreenSize} attr_accessor :screen_size # @param path (String) path to the screenshot file # @param screen_size (Deliver::AppScreenshot::ScreenSize) the screen size, which # will automatically be calculated when you don't set it. def initialize(path, screen_size = nil) super(path) screen_size ||= self.class.calculate_screen_size(path) self.screen_size = screen_size Helper.log.error "Looks like the screenshot given (#{path}) does not match the requirements of #{screen_size}" unless self.is_valid? end def create_xml_node(doc, order_index) node = super(doc) # Screenshots have a slightly different xml code # # 295276 # 1-en-4-StartScreen.png # c00bd122a3ffbc79e26f1ae6210c7efd # node['display_target'] = self.screen_size node['position'] = order_index return node end def name_for_xml_node 'software_screenshot' end # Validates the given screenshots (size and format) def is_valid? return false unless ["png", "PNG", "jpg", "JPG", "jpeg", "JPEG"].include? self.path.split(".").last size = FastImage.size(self.path) return self.screen_size == self.class.calculate_screen_size(self.path) end def self.calculate_screen_size(path) size = FastImage.size(path) raise "Could not find or parse file at path '#{path}'" if (size == nil or size.count == 0) devices = { ScreenSize::IOS_55 => [ [1080, 1920], [1242, 2208] ], ScreenSize::IOS_47 => [ [750, 1334] ], ScreenSize::IOS_40 => [ [640, 1136], [640, 1096], [1136, 600] # landscape status bar is smaller ], ScreenSize::IOS_35 => [ [640, 960], [640, 920], [960, 600] # landscape status bar is smaller ], ScreenSize::IOS_IPAD => [ [1024, 748], [1024, 768], [2048, 1496], [2048, 1536], [768, 1004], [768, 1024], [1536, 2008], [1536, 2048] ] } devices.each do |device_type, array| array.each do |resolution| if (size[0] == resolution[0] and size[1] == resolution[1]) or # portrait (size[1] == resolution[0] and size[0] == resolution[1]) # landscape return device_type end end end error = "Unsupported screen size #{size} for path '#{path}'" raise error end end ScreenSize = AppScreenshot::ScreenSize end