#!/usr/bin/env python
# -*- coding:utf-8 -*-
# Created by victor

# 本模块的功能:<更改图片尺寸>
import os
import os.path
from PIL import Image,ImageFilter
import urllib2
import cStringIO

class MyGaussianBlur(ImageFilter.Filter):
     name = "GaussianBlur"

     def __init__(self, radius=2, bounds=None):
        self.radius = radius
        self.bounds = bounds
     def filter(self, image):
         if self.bounds:
            clips = image.crop(self.bounds).gaussian_blur(self.radius)
            image.paste(clips, self.bounds)
            return image
         else:
            return image.gaussian_blur(self.radius)

#图片高斯模糊
def ResizeImageiGaosi(filein, width, height):
    img = Image.open(filein)
    image = img.filter(MyGaussianBlur(radius=30))
    out = image.resize((width, height),Image.ANTIALIAS)
    return out
#改变图片尺寸
def ResizeImage(filein, width, height):
    img = Image.open(filein)
    out = img.resize((width, height),Image.ANTIALIAS)
    return out
#将url读取
def ImageScale(url):
    file = cStringIO.StringIO(urllib2.urlopen(url).read())
    return file
#合并图片
def blend_weight_images(img1,img2,fileout):
    img2.paste(img1,(0,280))
    img2.save(fileout)
#合并图片
def blend_height_images(img1,img2,fileout):
    img2.paste(img1,(280,0))
    img2.save(fileout)

if __name__ == "__main__":

    filein = ImageScale("http://p6.itc.cn/q_70/images03/20201104/f21cdc7317ac49fbbe3764d6dad4db4a.jpeg")
    fileouth = str(ids)+'h.jpg'
    
    fileoutw = str(ids)+'w.jpg'
    #基础图片
    basefile = ResizeImage(filein, 720, 720)
    #竖版高斯模糊图
    filegaosih = ResizeImageiGaosi(filein, 720, 1280)
    #横板高斯模糊图
    filegaosiw = ResizeImageiGaosi(filein, 1280, 720)
    #生成竖版大图
    blend_weight_images(basefile,filegaosih,fileouth)
    #生成横板大图
    blend_height_images(basefile,filegaosiw,fileoutw)