import tkinter as tk from tkinter import ttk, filedialog, messagebox from PIL import Image, ImageTk, ImageDraw, ImageFont import os import sys class StudentIDGenerator: def __init__(self, root): self.root = root self.root.title("学生证件生成器") self.root.geometry("900x600") # 变量存储 self.photo_path = None self.photo_image = None # 用于保持引用，防止被垃圾回收 self.card_image = None # 布局配置 self.setup_ui() def setup_ui(self): # 左侧：输入区域 left_frame = ttk.Frame(self.root, padding="20") left_frame.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) ttk.Label(left_frame, text="学生信息录入", font=("Arial", 16, "bold")).pack(pady=(0, 20)) # 表单字段 fields = [ ("姓名:", "name"), ("学号:", "id_number"), ("学院/专业:", "major"), ("班级:", "class_name"), ("入学年份:", "year") ] self.entries = {} for label_text, key in fields: frame = ttk.Frame(left_frame) frame.pack(fill=tk.X, pady=5) ttk.Label(frame, text=label_text, width=12).pack(side=tk.LEFT) entry = ttk.Entry(frame) entry.pack(side=tk.RIGHT, fill=tk.X, expand=True) self.entries[key] = entry # 默认值填充（方便测试） self.entries["name"].insert(0, "张三") self.entries["id_number"].insert(0, "2023001001") self.entries["major"].insert(0, "计算机科学与技术") self.entries["class_name"].insert(0, "23级 1班") self.entries["year"].insert(0, "2023") # 照片上传按钮 ttk.Button(left_frame, text="选择证件照", command=self.upload_photo).pack(pady=20, fill=tk.X) self.lbl_photo_status = ttk.Label(left_frame, text="未选择照片", foreground="gray") self.lbl_photo_status.pack() # 操作按钮 btn_frame = ttk.Frame(left_frame) btn_frame.pack(pady=30, fill=tk.X) ttk.Button(btn_frame, text="生成预览", command=self.generate_card).pack(side=tk.LEFT, padx=5) ttk.Button(btn_frame, text="保存图片", command=self.save_card).pack(side=tk.LEFT, padx=5) # 右侧：预览区域 right_frame = ttk.Frame(self.root, padding="20", relief=tk.SUNKEN, borderwidth=2) right_frame.pack(side=tk.RIGHT, fill=tk.BOTH, expand=True) ttk.Label(right_frame, text="证件预览", font=("Arial", 16, "bold")).pack(pady=(0, 10)) self.canvas_preview = tk.Canvas(right_frame, bg="#f0f0f0", width=400, height=600) self.canvas_preview.pack(fill=tk.BOTH, expand=True) # 初始化显示提示文字 self.canvas_preview.create_text(200, 300, text="点击'生成预览'\n查看效果", fill="#888", font=("Arial", 14)) def upload_photo(self): filetypes = [ ("图片文件", "*.png *.jpg *.jpeg *.bmp"), ("所有文件", "*.*") ] filename = filedialog.askopenfilename(title="选择证件照", filetypes=filetypes) if filename: self.photo_path = filename self.lbl_photo_status.config(text=f"已选择: {os.path.basename(filename)}", foreground="green") def get_font(self, size, bold=False): # 尝试加载中文字体，否则使用默认 # Windows 常用: simhei.ttf (黑体), arial.ttf # Mac 常用: Heiti TC.ttc # Linux: 可能需要安装 wqy-zenhei.ttc font_names = ["simhei", "Heiti TC", "wqy-zenhei", "arial"] for name in font_names: try: return ImageFont.truetype(f"{name}.ttc" if "TC" in name else f"{name}.ttf", size) except: continue # 如果都失败，返回默认字体（可能不支持中文显示，会显示方块） return ImageFont.load_default() def generate_card(self): # 获取输入数据 name = self.entries["name"].get() sid = self.entries["id_number"].get() major = self.entries["major"].get() cls = self.entries["class_name"].get() year = self.entries["year"].get() if not name or not sid: messagebox.showwarning("警告", "姓名和学号不能为空！") return # 创建画布 (标准证件比例，例如 400x600) width, height = 400, 600 card = Image.new('RGB', (width, height), color='white') draw = ImageDraw.Draw(card) # --- 绘制背景设计 --- # 顶部蓝色条 draw.rectangle([0, 0, width, 120], fill="#0056b3") # 底部装饰 draw.rectangle([0, 580, width, 600], fill="#0056b3") # --- 绘制文字 --- font_title = self.get_font(24, bold=True) font_label = self.get_font(16) font_content = self.get_font(18, bold=True) font_small = self.get_font(14) # 标题 draw.text((width//2, 40), "学生证 / STUDENT ID", fill="white", font=font_title, anchor="mm") # 内容区域起始 Y 坐标 start_y = 280 # 标签和内容 data = [ ("姓名", name), ("学号", sid), ("专业", major), ("班级", cls), ("入学年份", year) ] current_y = start_y for label, value in data: # 标签 draw.text((40, current_y), f"{label}:", fill="#555", font=font_label) # 内容 draw.text((140, current_y), value, fill="#000", font=font_content) current_y += 45 # 底部学校名称（模拟） draw.text((width//2, 590), "XX 大学 | XX UNIVERSITY", fill="white", font=font_small, anchor="mm") # --- 处理照片 --- photo_x, photo_y, photo_w, photo_h = 125, 130, 150, 150 # 画一个相框背景 draw.rectangle([photo_x-5, photo_y-5, photo_x+photo_w+5, photo_y+photo_h+5], fill="#ddd") draw.rectangle([photo_x, photo_y, photo_x+photo_w, photo_y+photo_h], fill="white") if self.photo_path: try: img = Image.open(self.photo_path) # 转换为 RGBA 以处理透明背景 img = img.convert("RGBA") # 裁剪为正方形 (中心裁剪) w, h = img.size new_size = min(w, h) left = (w - new_size) // 2 top = (h - new_size) // 2 img = img.crop((left, top, left + new_size, top + new_size)) # 缩放到相框大小 img = img.resize((photo_w, photo_h), Image.Resampling.LANCZOS) # 粘贴到卡片上 (使用 mask 处理透明通道) card.paste(img, (photo_x, photo_y), img) except Exception as e: messagebox.showerror("错误", f"无法加载图片: {e}") # 如果出错，画个默认人像图标 draw.ellipse([photo_x+25, photo_y+20, photo_x+125, photo_y+100], fill="#ccc") draw.ellipse([photo_x+25, photo_y+110, photo_x+125, photo_y+150], fill="#ccc") else: # 没有照片时显示占位符 draw.text((photo_x + photo_w//2, photo_y + photo_h//2), "无照片", fill="#999", font=font_small, anchor="mm") # 更新类变量以便保存 self.card_image = card # 在 Tkinter Canvas 上显示 # 调整大小以适应 Canvas (保持比例) display_w = 300 ratio = display_w / width display_h = int(height * ratio) card_resized = card.resize((display_w, display_h), Image.Resampling.LANCZOS) self.tk_photo = ImageTk.PhotoImage(card_resized) self.canvas_preview.delete("all") self.canvas_preview.create_image(200, 300, image=self.tk_photo, anchor="center") self.canvas_preview.create_text(200, 15, text="预览模式", fill="#555", font=("Arial", 10)) def save_card(self): if not self.card_image: messagebox.showinfo("提示", "请先生成预览再保存！") return file_path = filedialog.asksaveasfilename( defaultextension=".png", filetypes=[("PNG 文件", "*.png"), ("JPEG 文件", "*.jpg")], initialfile=f"{self.entries['name'].get()}_ID.png" ) if file_path: try: # 保存原始分辨率的图片 self.card_image.save(file_path) messagebox.showsuccess("成功", f"证件已保存至:\n{file_path}") except Exception as e: messagebox.showerror("保存失败", str(e)) # 修复 messagebox.showsuccess (旧版本 tkinter 可能没有) if not hasattr(messagebox, 'showsuccess'): messagebox.showsuccess = lambda title, msg: messagebox.showinfo(title, msg) if __name__ == "__main__": root = tk.Tk() # 设置 DPI 感知 (解决高分屏模糊问题) try: from ctypes import windll windll.shcore.SetProcessDpiAwareness(1) except: pass app = StudentIDGenerator(root) root.mainloop()