项目介绍
在开发软件或网站时，我们经常需要为应用程序或网站设计专属的icon图标。我们将通过Python脚本一键生成iOS所有尺寸的应用图标，省时省力。
编译环境
Python版本：python3.8
制作应用尺寸配置文件
1. 将所有尺寸的图片配置在iconContentsConfig.json文件中
{
"images": [
{
"size": "20x20",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "20x20",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "3x"
},
{
"size": "29x29",
"idiom": "iphone",
"filename": "icon-29.png",
"scale": "1x"
},
{
"size": "29x29",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "29x29",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "3x"
},
{
"size": "40x40",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "40x40",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "3x"
},
{
"size": "60x60",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "60x60",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "3x"
},
{
"size": "20x20",
"idiom": "ipad",
"filename": "icon-20-ipad.png",
"scale": "1x"
},
{
"size": "20x20",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "29x29",
"idiom": "ipad",
"filename": "icon-29-ipad.png",
"scale": "1x"
},
{
"size": "29x29",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "40x40",
"idiom": "ipad",
"filename": "icon-40.png",
"scale": "1x"
},
{
"size": "40x40",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "76x76",
"idiom": "ipad",
"filename": "icon-76.png",
"scale": "1x"
},
{
"size": "76x76",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "83.5x83.5",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "1024x1024",
"idiom": "ios-marketing",
"filename": "icon-1024.png",
"scale": "1x"
}
],
# 旧icon尺寸
"oldImages": [
{
"size": "50x50",
"idiom": "ipad",
"filename": "icon-50.png",
"scale": "1x"
},
{
"size": "50x50",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "72x72",
"idiom": "ipad",
"filename": "icon-72.png",
"scale": "1x"
},
{
"size": "72x72",
"idiom": "ipad",
"filename": "[email protected]",
"scale": "2x"
},
{
"size": "57x57",
"idiom": "iphone",
"filename": "icon-57.png",
"scale": "1x"
},
{
"size": "57x57",
"idiom": "iphone",
"filename": "[email protected]",
"scale": "2x"
}
],
"info": {
"version": 1,
"author": "xcode"
}
}2. 读取json文件并转成字典
在Python中，我们可以使用json模块来处理json数据。下面是一个简单的示例，演示了如何读取一个名为iconContentsConfig.json的json文件，并将其转换成字典格式。
import
configFile = open('iconContentsConfig.json')
data = json.load(configFile)
configFile.close()
importIconSizeDataDic = data
importIconSizeArr = data['images']
importIconSizeOldArr = data['oldImages']3. 遍历获取图片的尺寸和名称
# 图片存放路径
imagesNewSavePath = imagesSavePath + "ios/AppIcon.appiconset/"
if not os.path.exists(imagesNewSavePath):
os.makedirs(imagesNewSavePath)
# 判断是否添加旧尺寸图片
if isOldImageSize:
importIconSizeArr = importIconSizeArr + importIconSizeOldArr
else:
importIconSizeArr = importIconSizeArr
for importIconSizeDict in importIconSizeArr:
iconSize = float(importIconSizeDict["size"].split("x")[0])
iconFileName = importIconSizeDict["filename"]
iconScale = float(importIconSizeDict["scale"].split("x")[0])
# 获取指定尺寸图片
scaleImage(imagePath, imagesNewSavePath, (int(iconSize * iconScale), int(iconSize * iconScale)), iconFileName)4.生成指定尺寸图片
def scaleImage(image_path, image_new_path, img_size_1x=(0, 0), img_target_name=""):
# 自定义宽高
custom_wid_1x = img_size_1x[0]
custom_hei_1x = img_size_1x[1]
# 原图
image_ori = Image.open(image_path)
# 图片名
image_name = image_path.split('/')[-1].split('.')[-2]
# 图片的类型
image_type = image_path.split('/')[-1].split('.')[-1]
if custom_wid_1x != 0 and custom_hei_1x != 0:
# 获取指定尺寸的图片
image_new = image_ori.resize(img_size_1x, Image.BILINEAR)
if img_target_name == "":
image_new_path_x = '%s%s_%sx%s.%s' % (image_new_path, image_name, str(custom_wid_1x),
str(custom_hei_1x), image_type)
else:
image_new_path_x = '%s%s' % (image_new_path, img_target_name)
image_new.save(image_new_path_x)
# image_new.save(image_new_path_x, image_type.upper())
print("[ImageDealProcess OK] " + image_new_path_x + "已完成")
return True
else:
print(image_name + " -- 提供尺寸格式不正确。")
return False⭐️如果对你有用的话，希望可以点点赞，感谢了⭐️
完整代码
import json
import os
import shutil
from PIL import Image
def scaleImage(image_path, image_new_path, img_size_1x=(0, 0), img_target_name=""):
# 自定义宽高
custom_wid_1x = img_size_1x[0]
custom_hei_1x = img_size_1x[1]
# 原图
image_ori = Image.open(image_path)
# 图片名
image_name = image_path.split('/')[-1].split('.')[-2]
# 图片的类型
image_type = image_path.split('/')[-1].split('.')[-1]
if custom_wid_1x != 0 and custom_hei_1x != 0:
image_new = image_ori.resize(img_size_1x, Image.BILINEAR)
if img_target_name == "":
image_new_path_x = '%s%s_%sx%s.%s' % (image_new_path, image_name, str(custom_wid_1x),
str(custom_hei_1x), image_type)
else:
image_new_path_x = '%s%s' % (image_new_path, img_target_name)
image_new.save(image_new_path_x)
# image_new.save(image_new_path_x, image_type.upper())
print("[ImageDealProcess OK] " + image_new_path_x + "已完成")
return True
else:
print(image_name + " -- 提供尺寸格式不正确。")
return False
def createAppIcon():
imagesNewSavePath = imagesSavePath + "ios/AppIcon.appiconset/"
if not os.path.exists(imagesNewSavePath):
os.makedirs(imagesNewSavePath)
if isOldImageSize:
newImportIconSizeArr = importIconSizeArr + importIconSizeOldArr
else:
newImportIconSizeArr = importIconSizeArr
for importIconSizeDict in newImportIconSizeArr:
iconSize = float(importIconSizeDict["size"].split("x")[0])
iconFileName = importIconSizeDict["filename"]
iconScale = float(importIconSizeDict["scale"].split("x")[0])
scaleImage(imagePath, imagesNewSavePath,
(int(iconSize * iconScale), int(iconSize * iconScale)), iconFileName)
contentsJsonFilePath = imagesNewSavePath + "Contents.json"
shutil.copy('Res/iconContentsConfig.json', contentsJsonFilePath)
if "oldImages" in importIconSizeDataDic:
del importIconSizeDataDic["oldImages"]
importIconSizeDataDic["images"] = newImportIconSizeArr
with open(contentsJsonFilePath, "w", encoding='utf-8') as f:
f.write(json.dumps(importIconSizeDataDic, indent=4))
print("[ImageDealProcess End] 图片处理已完成")
if __name__ == "__main__":
isOldImageSize = True
imagesSavePath = "/Users/yfzx/Documents/output/"
imagePath = "/Users/yfzx/Downloads/12.png"
configFile = open('Res/iconContentsConfig.json')
data = json.load(configFile)
configFile.close()
importIconSizeDataDic = data
importIconSizeArr = data['images']
importIconSizeOldArr = data['oldImages']
# 一键生成所有尺寸图片
createAppIcon()⭐️如果对你有用的话，希望可以点点赞，感谢了⭐️
欢迎学习交流
2024-09-29 16:11:39【出处】：https://blog.csdn.net/qq_43673244/article/details/141641277
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标签：scale,Ico,icon,Python,1x,image,filename,图标,size From： https://www.cnblogs.com/mq0036/p/18440252