- # -*- coding: utf-8 -*-
- import Image,ImageDraw,ImageFont
- import random
- import math, string
- class RandomChar():
- """用于随机生成汉字"""
- @staticmethod
- def Unicode():
- val = random.randint(0x4E00, 0x9FBF)
- return unichr(val)
- @staticmethod
- def GB2312():
- head = random.randint(0xB0, 0xCF)
- body = random.randint(0xA, 0xF)
- tail = random.randint(0, 0xF)
- val = ( head << 8 ) | (body << 4) | tail
- str = "%x" % val
- return str.decode('hex').decode('gb2312')
- class ImageChar():
- def __init__(self, fontColor = (0, 0, 0),
- size = (100, 40),
- fontPath = 'wqy.ttc',
- bgColor = (255, 255, 255),
- fontSize = 20):
- self.size = size
- self.fontPath = fontPath
- self.bgColor = bgColor
- self.fontSize = fontSize
- self.fontColor = fontColor
- self.font = ImageFont.truetype(self.fontPath, self.fontSize)
- self.image = Image.new('RGB', size, bgColor)
- def rotate(self):
- self.image.rotate(random.randint(0, 30), expand=0)
- def drawText(self, pos, txt, fill):
- draw = ImageDraw.Draw(self.image)
- draw.text(pos, txt, font=self.font, fill=fill)
- del draw
- def randRGB(self):
- return (random.randint(0, 255),
- random.randint(0, 255),
- random.randint(0, 255))
- def randPoint(self):
- (width, height) = self.size
- return (random.randint(0, width), random.randint(0, height))
- def randLine(self, num):
- draw = ImageDraw.Draw(self.image)
- for i in range(0, num):
- draw.line([self.randPoint(), self.randPoint()], self.randRGB())
- del draw
- def randChinese(self, num):
- gap = 5
- start = 0
- for i in range(0, num):
- char = RandomChar().GB2312()
- x = start + self.fontSize * i + random.randint(0, gap) + gap * i
- self.drawText((x, random.randint(-5, 5)), RandomChar().GB2312(), self.randRGB())
- self.rotate()
- self.randLine(18)
- def save(self, path):
- self.image.save(path)
来源: http://www.phpxs.com/code/1005199/