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簡介

這兩天更新完Xcode8之后發現Xcode對圖標的要求又有了變化，之前用的一個小應用“IconKit”還沒趕上節奏，已經不能滿足Xcode8的要求了。

于是就想起來用Python自己做個腳本來生成圖標。

其實這個腳本很早就寫了，現在為了適應iOS10，就修改完善下，并且放到了 GitHub 。

可以看看效果圖：

教你用Python腳本快速為iOS10生成圖標和截屏

代碼：

									#encoding=utf-8

									#by 不滅的小燈燈

									#create date 2016/5/22

									#update 2016/9/21

									#support iOS 10

									#site www.winterfeel.com

									import os

									import sys

									from PIL import Image

									iosSizes = ['20@1x','20@2x','20@3x','29@1x','29@2x','29@3x','40@1x','40@2x','40@3x','60@2x','60@3x','60@3x','76@1x','76@2x','167@1x']

									androidSizes = [32,48,72,96,144,192]

									androidNames = ['ldpi','mdpi','hdpi','xhdpi','xxhdpi','xxxhdpi']

									sizesiOS = [(640,960),(640, 1136),(750, 1334),(1242, 2208),(1536, 2048),(2048, 2732)]

									foldersiOS = ['iPhone4s','iPhone5','iPhone6','iPhone6plus','iPad','iPadLarge']

									sizesAndroid = [(480,800),(720,1280),(1080,1920)]

									foldersAndroid = ['480x800','720x1280','1080x1920']

									def processIcon(filename,platform):

									icon = Image.open(filename).convert("RGBA")

									if icon.size[0] != icon.size[1]:

									print 'Icon file must be a rectangle!'

									return

									if platform == 'android':

									#安卓圓角

									mask = Image.open('mask.png')

									r,g,b,a = mask.split()

									icon.putalpha(a)

									if not os.path.isdir('androidIcon'):

									os.mkdir('androidIcon')

									index = 0

									for size in androidSizes:

									im = icon.resize((size,size),Image.BILINEAR)

									im.save('androidIcon/icon-'+ androidNames[index]+'.png')

									index = index + 1

									else:

									if not os.path.isdir('iosIcon'):

									os.mkdir('iosIcon')

									for size in iosSizes:

									originalSize = int(size.split('@')[0])#原始尺寸

									multiply = int(size.split('@')[1][0:1])#倍數

									im = icon.resize((originalSize*multiply,originalSize*multiply),Image.BILINEAR)

									im.save('iosIcon/icon'+size+'.png')

									print 'Congratulations!It\'s all done!'

									def walk_dir(dir,platform):

									files = os.listdir(dir)

									for name in files:

									if name.split('.')[-1] == 'jpg' or name.split('.')[-1] == 'png':#處理jpg和png

									produceImage(name,platform)

									print 'Congratulations!It\'s all done!'

									def produceImage(filename,platform):

									print 'Processing:' + filename

									img = Image.open(filename)

									index = 0

									sizes = sizesiOS

									folders = foldersiOS

									if platform == 'android':#默認ios，如果是安卓

									sizes = sizesAndroid

									folders = foldersAndroid

									for size in sizes:

									if not os.path.isdir(folders[index]):

									os.mkdir(folders[index])

									if img.size[0] > img.size[1]:#如果是橫屏，交換坐標

									im = img.resize((size[1],size[0]),Image.BILINEAR)

									im.save(folders[index]+'/'+filename)

									else:

									im = img.resize(size,Image.BILINEAR)

									im.save(folders[index]+'/'+filename)

									index = index + 1

									action = sys.argv[1]#action:icon or screenshot

									if action == 'screenshot': 

									platform = sys.argv[2]#platform

									if platform == 'ios':

									walk_dir('./','ios')

									elif platform == 'android':

									walk_dir('./','android')

									else:

									print 'Hey,Platform can only be "ios" or "android" !'

									elif action == 'icon':

									filename = sys.argv[2]#image filename

									platform = sys.argv[3]#platform

									if not os.path.exists(filename):

									print 'Hey,File Not Found!'

									else:

									if platform == 'ios':

									processIcon(filename,'ios')

									elif platform == 'android':

									processIcon(filename,'android')

									else:

									print 'Hey,Platform can only be "ios" or "android" !'

									else:

									print 'Hey,action can only be "icon" or "screenshot" !'