init commit

image_converter_gui.py

@@ -0,0 +1,95 @@
+import os
+import tkinter as tk
+from tkinter import filedialog, messagebox
+from PIL import Image
+
+class ImageConverterApp:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("图标格式转换工具")
+        self.root.geometry("500x250")
+        
+        # 存储选中的文件路径
+        self.file_path = ""
+
+        # UI 布局
+        self.setup_ui()
+
+    def setup_ui(self):
+        # 标题
+        label_title = tk.Label(self.root, text="图片转 ICNS/ICO/PNG 工具", font=("Arial", 14, "bold"))
+        label_title.pack(pady=20)
+
+        # 文件选择部分
+        frame_file = tk.Frame(self.root)
+        frame_file.pack(pady=10)
+
+        self.entry_path = tk.Entry(frame_file, width=40)
+        self.entry_path.pack(side=tk.LEFT, padx=5)
+
+        btn_browse = tk.Button(frame_file, text="选择图片", command=self.browse_file)
+        btn_browse.pack(side=tk.LEFT)
+
+        # 开始转换按钮
+        self.btn_convert = tk.Button(self.root, text="立即开始转换", command=self.convert_image, 
+                                     bg="#4CAF50", fg="white", font=("Arial", 10, "bold"), height=2, width=20)
+        self.btn_convert.pack(pady=20)
+
+    def browse_file(self):
+        file_types = [("Image files", "*.jpg *.jpeg *.png *.bmp *.webp")]
+        filename = filedialog.askopenfilename(title="选择一张图片", filetypes=file_types)
+        if filename:
+            self.file_path = filename
+            self.entry_path.delete(0, tk.END)
+            self.entry_path.insert(0, filename)
+
+    def convert_image(self):
+        if not self.file_path:
+            messagebox.showwarning("提示", "请先选择一张图片！")
+            return
+
+        input_path = self.file_path
+        base_name = os.path.splitext(os.path.basename(input_path))[0]
+        output_dir = os.path.dirname(input_path)
+
+        try:
+            with Image.open(input_path) as img:
+                # 1. 裁剪为 1:1
+                width, height = img.size
+                if width != height:
+                    new_side = min(width, height)
+                    left = (width - new_side) / 2
+                    top = (height - new_side) / 2
+                    right = (width + new_side) / 2
+                    bottom = (height + new_side) / 2
+                    img = img.crop((left, top, right, bottom))
+                
+                # 统一转为 RGBA
+                if img.mode != 'RGBA':
+                    img = img.convert('RGBA')
+
+                # 2. 保存 512x512 PNG
+                png_path = os.path.join(output_dir, f"{base_name}_512.png")
+                img.resize((512, 512), Image.Resampling.LANCZOS).save(png_path, "PNG")
+
+                # 3. 保存 ICNS
+                icns_path = os.path.join(output_dir, f"{base_name}.icns")
+                img.save(icns_path, format="ICNS")
+
+                # 4. 保存 256x256 ICO
+                ico_256_path = os.path.join(output_dir, f"{base_name}_256.ico")
+                img.resize((256, 256), Image.Resampling.LANCZOS).save(ico_256_path, format="ICO", sizes=[(256, 256)])
+
+                # 5. 保存 32x32 ICO
+                ico_32_path = os.path.join(output_dir, f"{base_name}_32.ico")
+                img.resize((32, 32), Image.Resampling.LANCZOS).save(ico_32_path, format="ICO", sizes=[(32, 32)])
+
+            messagebox.showinfo("成功", f"处理完成！\n文件已保存至：\n{output_dir}")
+
+        except Exception as e:
+            messagebox.showerror("错误", f"处理失败: {str(e)}")
+
+if __name__ == "__main__":
+    root = tk.Tk()
+    app = ImageConverterApp(root)
+    root.mainloop()