修复路径引号处理,完善帮助菜单样式
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@@ -0,0 +1 @@
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1
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@@ -1,20 +1,28 @@
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import os
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import sys
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from watermark import watermark_image, increment_count, load_font
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from config import OUTPUT_DIR, SUPPORTED_INPUT_EXTENSIONS, WORK_DIR
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from watermark import watermark_image, increment_count
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from config import OUTPUT_DIR, SUPPORTED_INPUT_EXTENSIONS, SUPPORTED_OUTPUT_EXTENSIONS, WORK_DIR
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def print_help():
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help_text = """
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用法:
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"图片路径" "水印内容" 加水印,保持原格式输出
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"图片路径>输出格式" "水印内容" 加水印并转换格式(格式可选:jpg/png/bmp/gif/tiff/webp)
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/exit 退出程序
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/get 查询已处理图片总数
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========================================
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imgwatermark - 图像水印工具 v1.0
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支持: .jpg .png .bmp .gif .tiff .webp
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输出: jpg / png / bmp / gif / tiff / webp
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========================================
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示例:
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photo.jpg "版权所有"
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photo.jpg>PNG "2026"
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命令:
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<图片路径> \"水印内容\" 加水印,保持原格式输出
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<图片路径>>.png \"内容\" 加水印并转换格式(格式可选:jpg/png/bmp/gif/tiff/webp)
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/exit 或 exit 退出程序
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/get 或 get 显示已处理图片统计
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/help 或 help 显示本帮助信息
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示例:
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D:\\img\\photo.jpg \"版权所有\"
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D:\\img\\photo.jpg>.png \"2026\"
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/get
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"""
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print(help_text.strip())
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@@ -27,23 +35,26 @@ def print_stats():
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count = int(f.read().strip())
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except ValueError:
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pass
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print(f"当前已处理图片数量: {count}")
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print(f"已处理图片总数: {count} 张")
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def process_single(image_arg, text):
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"""处理单张图片:可选格式转换,添加水印,计数+1。"""
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# 去掉首尾引号(兼容命令行传入带引号的路径)
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image_arg = image_arg.strip().strip('"').strip("'")
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text = text.strip().strip('"').strip("'")
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if ">" not in image_arg:
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# 无格式转换,保持原格式
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output_ext = None
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else:
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parts = image_arg.rsplit(">", 1)
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image_arg, out_ext = parts
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out_ext = out_ext.strip().lstrip(".")
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image_arg, out_ext = parts[0].strip(), parts[1].strip().lstrip(".")
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if out_ext.lower() not in SUPPORTED_INPUT_EXTENSIONS:
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print(f"不支持的输出格式: .{out_ext},支持的格式: {', '.join(sorted(SUPPORTED_INPUT_EXTENSIONS))}")
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print(f"不支持的输出格式: .{out_ext},支持的格式: {', '.join(sorted(SUPPORTED_OUTPUT_EXTENSIONS))}")
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return
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output_ext = f".{out_ext.lower()}"
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input_path = image_arg.strip()
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input_path = image_arg
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if not os.path.isfile(input_path):
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print(f"找不到输入图片: {input_path}")
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return
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@@ -65,10 +76,10 @@ def main():
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process_single(sys.argv[1], sys.argv[2])
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return
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print("========================================")
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print(" 图像水印工具 v1.0")
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print("=" * 40)
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print(" imgwatermark - 图像水印工具 v1.0")
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print(" 输入 /help 查看帮助")
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print("========================================")
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print("=" * 40)
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while True:
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try:
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cmd = input("\n> ").strip()
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@@ -79,28 +90,29 @@ def main():
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if not cmd:
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continue
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if cmd == "/exit" or cmd == "exit":
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# 处理命令前缀(支持带/或不带/)
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if cmd in ("/exit", "exit"):
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print("再见!")
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break
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elif cmd == "/get":
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elif cmd in ("/get", "get"):
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print_stats()
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elif cmd == "/help":
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elif cmd in ("/help", "help"):
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print_help()
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elif ">" in cmd:
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# 格式转换模式: "图片>格式 水印内容"
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# 格式转换模式: "图片路径>.png 水印内容" 或 "图片路径>PNG 水印内容"
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parts = cmd.split(">", 1)
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image_part = parts[0].strip()
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rest = parts[1].strip()
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if not rest:
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print("缺少水印内容,请重试。输入 /help 查看帮助。")
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continue
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# 找出 ">格式 " 后面的水印文本(用 ">格式 " 分割后取第二部分)
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if " " in rest:
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final_format, text = rest.split(" ", 1)
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full_arg = f"{image_part}>{final_format}"
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else:
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# rest 中第一个空格前是格式,后面是水印文本
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tokens = rest.split(None, 1)
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if len(tokens) < 2:
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print("格式参数后缺少水印内容,请重试。输入 /help 查看帮助。")
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continue
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final_format, text = tokens
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full_arg = f"{image_part}>{final_format}"
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process_single(full_arg, text)
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else:
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# 普通模式: "图片路径 水印内容"
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+20
-9
@@ -1,9 +1,9 @@
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import os
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from PIL import Image, ImageDraw, ImageFont
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from config import OUTPUT_DIR, SUPPORTED_INPUT_EXTENSIONS, SUPPORTED_OUTPUT_EXTENSIONS
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from config import OUTPUT_DIR, SUPPORTED_INPUT_EXTENSIONS, SUPPORTED_OUTPUT_EXTENSIONS, STATS_FILE
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def load_font(size=40):
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def load_font(size=48):
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"""根据系统加载合适的字体文件。"""
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candidates = [
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r"C:\Windows\Fonts\msyh.ttc",
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@@ -17,6 +17,14 @@ def load_font(size=40):
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return ImageFont.load_default()
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def _strip_quotes(s):
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"""去掉首尾的引号(\"、')"""
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s = s.strip()
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if len(s) >= 2 and s[0] == s[-1] and s[0] in ('"', "'"):
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return s[1:-1]
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return s
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def watermark_image(input_path, text, output_path=None, output_ext=None):
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"""
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给图片添加水印并保存。
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@@ -31,7 +39,7 @@ def watermark_image(input_path, text, output_path=None, output_ext=None):
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"""
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img = Image.open(input_path).convert("RGBA")
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# 水印图层
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# 水印图层(右下角)
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overlay = Image.new("RGBA", img.size, (0, 0, 0, 0))
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draw = ImageDraw.Draw(overlay)
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@@ -42,28 +50,31 @@ def watermark_image(input_path, text, output_path=None, output_ext=None):
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x = img.width - tw - 20
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y = img.height - th - 20
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# 半透明背景
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# 半透明圆角背景
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draw.rounded_rectangle(
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[x - 8, y - 4, x + tw + 8, y + th + 4],
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radius=6,
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fill=(0, 0, 0, 140),
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)
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# 文字
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# 白色文字
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draw.text((x, y), text, fill=(255, 255, 255, 255), font=font)
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# 合成
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# 合成并转 RGB
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result = Image.alpha_composite(img, overlay)
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result = result.convert("RGB")
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# 确定输出路径与格式
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# 确定输出格式
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if output_ext is None:
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_, ext = os.path.splitext(input_path)
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output_ext = ext.lower()
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else:
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output_ext = output_ext.lower()
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if output_ext not in SUPPORTED_OUTPUT_EXTENSIONS:
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raise ValueError(f"不支持的输出格式: {output_ext},支持的格式: {SUPPORTED_OUTPUT_EXTENSIONS}")
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raise ValueError(
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f"不支持的输出格式: {output_ext},支持的格式: {', '.join(sorted(SUPPORTED_OUTPUT_EXTENSIONS))}"
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)
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# 确定输出路径
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if output_path is None:
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base_name = os.path.basename(input_path)
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name_no_ext = os.path.splitext(base_name)[0]
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@@ -85,7 +96,7 @@ def watermark_image(input_path, text, output_path=None, output_ext=None):
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def increment_count():
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"""已处理图片计数 +1。"""
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"""已处理图片计数 +1,返回新总数。"""
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count = 0
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if os.path.exists(STATS_FILE):
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with open(STATS_FILE, "r", encoding="utf-8") as f:
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