【Python】批量给图片增加水印工具【Python】批量给图片增加水印

背景最近有一些图片需要增加水印，找了一圈也没看见比较好的工具，又不想用破解的PS，干脆自己做了一个GUI工具，有需要的同学自取
功能

支持水印预览
自定义水印文字内容
支持行楷和微软雅黑两种字体
支持自定义字号
支持自定义水印颜色
支持自定义水印间距
支持自定义水印透明度
支持自定义水印旋转角度
支持批量给图片增加水印
仅支持Windows平台（用到了windows上的字体）

预览

文章图片

使用方式方法一：运行Python脚本。电脑上需要安装python3运行环境

# 安装依赖包 pip install pillow pysimplegui # 将下面的源码保存为: image_watermark_tool.py python image_watermark_tool.py

方法二：直接下载exe文件，双击运行即可。链接: https://pan.baidu.com/s/1veoNlDJOecq7bw0rQB-FYg
提取码: b9pe
【【Python】批量给图片增加水印工具】exe程序由下面的源码打包而成

pyinstaller -F -w image_watermark_tool.py

源码

# author zhenglisai from PIL import Image, ImageDraw, ImageFont import PySimpleGUI as sg import os from io import BytesIO import base64 import tracebackdef add_watermark(image, msg, font, font_size, color, distance, transparency, angle): if font == "xingkai": font_name = "C:\\WINDOWS\\Fonts\\STXINGKA.TTF" else: font_name = "C:\\WINDOWS\\Fonts\\msyh.ttc" font = ImageFont.truetype(font_name, int(font_size)) if color == "" or color == "None": r = 0 g = 0 b = 0 else: color = color.replace("#", "0x") color = int(color, base=16) if isinstance(color, str) else color r = (color >> 16) & 0xff g = (color >> 8) & 0xff b = color & 0xff background = Image.new('RGBA', (image.size[0] * 3, image.size[1] * 3), (0, 0, 0, 0)) background.paste(image, image.size) font_len = len(msg) rgba_image = background.convert('RGBA') text_overlay = Image.new('RGBA', rgba_image.size, (255, 255, 255, 0)) image_draw = ImageDraw.Draw(text_overlay) for i in range(0, rgba_image.size[0], font_len * 40 + int(distance)): for j in range(0, rgba_image.size[1], int(distance)): image_draw.text((i, j), msg, font=font, fill=(r, g, b, int(transparency))) text_overlay = text_overlay.rotate(int(angle)) image_result = Image.alpha_composite(rgba_image, text_overlay) image_result = image_result.crop((image.size[0], image.size[1], image.size[0] * 2, image.size[1] * 2)) return image_resultframe = [ [sg.Text("水印"), sg.InputText("郑立赛", key="text", enable_events=True)], [sg.Text("字体"), sg.Radio("行楷", "font", default=True, key="xingkai", enable_events=True), sg.Radio("微软雅黑", "font", key="yahei", enable_events=True)], [sg.Text("字号"), sg.Slider(range=(1, 100), default_value=https://www.it610.com/article/36, key="font_size", orientation='horizontal', enable_events=True)], [sg.Button("选择水印颜色", button_type=sg.BUTTON_TYPE_COLOR_CHOOSER, target="color"),sg.InputText("#000000", enable_events=True, key="color", readonly=True, size=(10, 10))], [sg.Text("间距"), sg.Slider(range=(1, 500), default_value=https://www.it610.com/article/200, key="distance", orientation='horizontal', enable_events=True)], [sg.Text("透明度"), sg.Slider(range=(0, 255), default_value=https://www.it610.com/article/50, key="transparency", orientation='horizontal', enable_events=True)], [sg.Text("角度"), sg.Slider(range=(-90, 90), default_value=https://www.it610.com/article/45, key="angle", orientation='horizontal', enable_events=True)], [sg.Text("使用说明", text_color="red")], [sg.Text("第一步：调整参数，预览水印")], [sg.Text("第二部：点击下方选择图片")], [sg.Button("打开图片", key="open_image")], [sg.Text("处理进度"), sg.ProgressBar(100, size=(30, 10), orientation="h", key="progress")] ] frame_image = [ [sg.Image(key="image"), sg.Sizer(640, 480)] ]layout = [ [sg.Frame(title="参数", layout=frame), sg.Frame(title="效果预览", layout=frame_image, element_justification="center")] ] default_windows_size = (800, 480) window = sg.Window("批量添加水印工具", layout, default_element_size=(40, 1), grab_anywhere=True, size=default_windows_size, resizable=True, finalize=True, enable_close_attempted_event=True )while True: try: event, value = https://www.it610.com/article/window.read() if event == sg.WIN_CLOSED: break if event =="open_image": image_path_list = sg.popup_get_file("选择图片", no_window=True, multiple_files=True ) source_image_path = os.path.sep.join(image_path_list[0].split("/")[:-1]) result_path = os.path.join(source_image_path, "watermark") if not os.path.exists(result_path): os.mkdir(result_path) image_count = len(image_path_list) text = value["text"] font_size = value["font_size"] distance = value["distance"] transparency = value["transparency"] angle = value["angle"] color = value["color"] progress_bar = window["progress"] count = 1 total = len(image_path_list) for image_path in image_path_list: image_name = image_path.split("/")[-1].split(".")[0] image_source = Image.open(image_path) if value["yahei"]: font = "yahei" else: font = "xingkai" image_result = add_watermark(image_source, text, font, font_size, color, distance, transparency, angle) image_result_path = os.path.join(result_path, "%s.png" % image_name) image_result.save(image_result_path) buffered = BytesIO() image_result.save(buffered, format="PNG") data = https://www.it610.com/article/base64.b64encode(buffered.getvalue()) window["image"].update(data=https://www.it610.com/article/data) progress_bar.UpdateBar(current_count=count, max=total) count += 1 sg.popup_ok('%s张水印图片已保存在: %s' % (image_count, result_path)) if event in ["angle", "transparency", "distance", "yahei", "xingkai", "font_size", "text", "color"]: image_demo = Image.new('RGBA', (640, 480), (0, 0, 0, 0)) if value["yahei"]: font = "yahei" else: font = "xingkai" image_result = add_watermark(image_demo, value["text"], font, value["font_size"], value["color"], value["distance"], value["transparency"], value["angle"]) buffered = BytesIO() image_result.save(buffered, format="PNG") data = https://www.it610.com/article/base64.b64encode(buffered.getvalue()) window["image"].update(data=https://www.it610.com/article/data) except: sg.Print(traceback.format_exc()) window.close()