应业务需求使用python开发图片批量添加水印工具
import tkinter import argparse import os import sys import math import random import glob from PIL import Image, ImageFont, ImageDraw, ImageEnhance, ImageChops TTF_FONT = u'./font/bird.ttf' def add_mark(imagePath, mark, args,resultpath): ''' 添加水印，然后保存图片 ''' im = Image.open(imagePath) image = mark(im) if image: name = os.path.basename(imagePath) if not os.path.exists(args): os.mkdir(args) new_name = resultpath+"/pic_"+name if os.path.splitext(new_name)[1] != '.png': image = image.convert('RGB') image.save(new_name) print(name + " Success.") else: print(name + " Failed.") def gen_mark(marks,color): ''' 生成mark图片，返回添加水印的函数 ''' # 字体宽度 width = len(marks) * 50 # 创建水印图片(宽度、高度) mark = Image.new(mode='RGBA', size=(width, 50)) # 生成文字 draw_table = ImageDraw.Draw(im=mark) draw_table.text(xy=(0, 0), text=marks, fill=color, font=ImageFont.truetype(TTF_FONT, size=50)) del draw_table # 裁剪空白 mark = crop_image(mark) # 透明度 set_opacity(mark, 0.15) def mark_im(im): ''' 在im图片上添加水印 im为打开的原图''' # 计算斜边长度 c = int(math.sqrt(im.size[0]*im.size[0] + im.size[1]*im.size[1])) # 以斜边长度为宽高创建大图（旋转后大图才足以覆盖原图） mark2 = Image.new(mode='RGBA', size=(c, c)) # 在大图上生成水印文字，此处mark为上面生成的水印图片 y, idx = 0, 0 while y < c: # 制造x坐标错位 x = -int((mark.size[0] + 75)*0.5*idx) idx = (idx + 1) % 2 while x < c: # 在该位置粘贴mark水印图片 mark2.paste(mark, (x, y)) x = x + mark.size[0] + 75 y = y + mark.size[1] +75 # 将大图旋转一定角度 mark2 = mark2.rotate(30) # 在原图上添加大图水印 if im.mode != 'RGBA': im = im.convert('RGBA') im.paste(mark2, # 大图 (int((im.size[0]-c)/2), int((im.size[1]-c)/2)), # 坐标 mask=mark2.split()[3]) del mark2 return im return mark_im def crop_image(im): '''裁剪图片边缘空白''' bg = Image.new(mode='RGBA', size=im.size) diff = ImageChops.difference(im, bg) del bg bbox = diff.getbbox() if bbox: return im.crop(bbox) return im def set_opacity(im, opacity): ''' 设置水印透明度 ''' assert opacity >= 0 and opacity <= 1 alpha = im.split()[3] alpha = ImageEnhance.Brightness(alpha).enhance(opacity) im.putalpha(alpha) return im window=tkinter.Tk() window.title('水印批量添加工具--WuHao') #title window.geometry('730x220') window.resizable(0,0) lable = tkinter.Label(window,text = "文件路径:",width=10, height=2) lable.place(x = 10,y = 20,width = 100,height = 20) lable1 = tkinter.Label(window,text = "保存路径:",width=10, height=2) lable1.place(x = 10,y = 60,width = 100,height = 20) lable2 = tkinter.Label(window,text = "水印文字:",width=10, height=2) lable2.place(x = 10,y = 100,width = 100,height = 20) lable3 = tkinter.Label(window,text = "水印颜色:",width=10, height=2) lable3.place(x = 10,y = 140,width = 100,height = 20) input = tkinter.Entry(window) input.place(x = 100,y = 20,width = 300,height = 20) input1 = tkinter.Entry(window) input1.place(x = 100,y = 60,width = 300,height = 20) input2 = tkinter.Entry(window) input2.place(x = 100,y = 100,width = 300,height = 20) input3 = tkinter.Entry(window) input3.place(x = 100,y = 140,width = 300,height = 20) txtlable = tkinter.Text(window, width=80, heigh=160, bg='#f6f8fa') # 宽度为80个字母(40个汉字)，高度为1个行高 txtlable.place(x = 420,y = 20,width = 300,height = 190) def dealSrc(path,resultpath,txt,colortxt): mark = gen_mark(txt, colortxt) txtlable.insert('end', "开始读取.....") for pidImage in glob.glob(path + "/*.[jp][pn]g"): add_mark(pidImage, mark, path,resultpath) txtlable.insert('end', "\n" + pidImage + "\tSuccess") txtlable.insert('end', "\n处理成功！") def show(): txtlable.delete(1.0, tkinter.END) dealSrc(input.get(),input1.get(),input2.get(),"#"+input3.get()) theButton1 = tkinter.Button(window, text = "确认",width = 10,command = show) theButton1.place(x = 100,y = 180,width = 300,height = 30) window.mainloop()源码及发行版下载：https://download.csdn.net/download/weixin_37545129/12816658
