图片格式转换工具

Thebzk

最近学习python想用自己喜欢的图片做图标还得去网站上转换，突发奇想不如自己做一个转换工具，
该工具支持6种主流图片格式进行互转，转为ICO格式时需要强制选择分辨率。

附上源码和软件，希望大家喜欢。
https://thebzk.lanzn.com/inuVD2pucl9a
密码:en0p

[Python] 纯文本查看 复制代码

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import tkinter as tk import ttkbootstrap as ttk from ttkbootstrap.constants import * from tkinter import filedialog, messagebox from PIL import Image, ImageTk, UnidentifiedImageError   formats = {     "ICO": ".ico",     "PNG": ".png",     "JPEG": ".jpg",     "GIF": ".gif",     "BMP": ".bmp",     "TIFF": ".tiff" }   ico_resolutions = {     "16x16": (16, 16),     "24x24": (24, 24),     "32x32": (32, 32),     "48x48": (48, 48),     "64x64": (64, 64),     "128x128": (128, 128),     "256x256": (256, 256) }   class ImageConverterGUI:     def __init__(self, master):         self.master = master         self.master.title("图片格式转换工具 v1.0 — Thebzk")         self.master.geometry("600x700")         self.master.resizable(False, False)                   main_frame = ttk.Frame(self.master, padding=20)         main_frame.pack(fill=tk.BOTH, expand=True)           input_frame = ttk.Labelframe(main_frame, text="输入文件", padding=10)         input_frame.pack(fill=tk.X, pady=5)                   input_grid = ttk.Frame(input_frame)         input_grid.pack(fill=tk.X)                   ttk.Label(input_grid, text="选择图片文件:").grid(row=0, column=0, padx=5)         self.input_var = tk.StringVar()         ttk.Entry(input_grid, textvariable=self.input_var, width=40).grid(row=0, column=1, padx=5)         ttk.Button(             input_grid,             text="选择文件",             command=self.choose_input_file,             bootstyle="primary",             width=12         ).grid(row=0, column=2, padx=5)           settings_frame = ttk.Labelframe(main_frame, text="转换设置", padding=10)         settings_frame.pack(fill=tk.X, pady=5)                   settings_grid = ttk.Frame(settings_frame)         settings_grid.pack(fill=tk.X)                   ttk.Label(settings_grid, text="输出格式:").grid(row=0, column=0, padx=5)         self.format_var = tk.StringVar(value='')         format_combobox = ttk.Combobox(             settings_grid,             textvariable=self.format_var,             values=list(formats.keys()),             bootstyle="primary",             state="readonly",             width=12         )         format_combobox.grid(row=0, column=1, padx=5)                   self.ico_resolution_var = tk.StringVar(value='')         self.ico_resolution_box = ttk.Combobox(             settings_grid,             textvariable=self.ico_resolution_var,             values=list(ico_resolutions.keys()),             bootstyle="primary",             state="disabled",             width=12         )         self.ico_resolution_box.grid(row=0, column=2, padx=5)         format_combobox.bind("<<ComboboxSelected>>", self.toggle_ico_resolution)           ttk.Button(             settings_grid,             text="开始转换",             command=self.convert,             bootstyle="success",             width=12         ).grid(row=0, column=3, padx=5)           preview_frame = ttk.Labelframe(main_frame, text="图片预览", padding=10)         preview_frame.pack(fill=tk.BOTH, expand=True, pady=5)                   self.preview_canvas = ttk.Canvas(preview_frame, bg='#f8f9fa')         self.preview_canvas.pack(fill=tk.BOTH, expand=True)         self.preview_image = None           log_frame = ttk.Labelframe(main_frame, text="操作日志", padding=10)         log_frame.pack(fill=tk.X, pady=5)                   self.log_area = ttk.Text(             log_frame,             wrap=tk.WORD,             font=("Consolas", 9),             height=22,             bg="#f8f9fa",             fg="#495057"         )         self.log_area.pack(fill=tk.BOTH)       def toggle_ico_resolution(self, event):         """切换ICO分辨率下拉框状态"""         if self.format_var.get() == "ICO":             self.ico_resolution_box.configure(state="readonly")         else:             self.ico_resolution_box.configure(state="disabled")       def choose_input_file(self):         file_path = filedialog.askopenfilename(             filetypes=[("图片文件", "*.png;*.jpg;*.jpeg;*.gif;*.bmp;*.tiff")]         )         if file_path:             self.input_var.set(file_path)             self.show_preview(file_path)       def show_preview(self, file_path):         try:             self.preview_canvas.delete("all")                           img = Image.open(file_path)             canvas_width = self.preview_canvas.winfo_width() - 20             canvas_height = self.preview_canvas.winfo_height() - 20             img_ratio = img.width / img.height             canvas_ratio = canvas_width / canvas_height                           if img_ratio > canvas_ratio:                 new_width = min(img.width, canvas_width)                 new_height = int(new_width / img_ratio)             else:                 new_height = min(img.height, canvas_height)                 new_width = int(new_height * img_ratio)                               img = img.resize((new_width, new_height), Image.LANCZOS)             self.preview_image = ImageTk.PhotoImage(img)                           x = (self.preview_canvas.winfo_width() - new_width) // 2             y = (self.preview_canvas.winfo_height() - new_height) // 2             self.preview_canvas.create_image(x, y, anchor=tk.NW, image=self.preview_image)                       except Exception as e:             messagebox.showerror("错误", f"预览失败: {str(e)}")       def convert(self):         input_path = self.input_var.get()         output_format = self.format_var.get()         ico_resolution = self.ico_resolution_var.get()                   if not input_path:             messagebox.showwarning("提示", "请选择输入文件！")             return         if not output_format:             messagebox.showwarning("提示", "请选择输出格式！")             return                   output_dir = filedialog.askdirectory(title="选择输出目录")         if not output_dir:             messagebox.showwarning("提示", "请选择输出目录！")             return                   try:             img = Image.open(input_path)                           format_lower = output_format.lower()             if format_lower == 'ico':                 if not ico_resolution:                     messagebox.showwarning("提示", "请选择ICO分辨率！")                     return                                   sizes = [ico_resolutions[ico_resolution]]                 img.save(f"{output_dir}/output.{formats[output_format]}", format_lower.upper(), sizes=sizes)             else:                 img.save(f"{output_dir}/output.{formats[output_format]}", format_lower.upper())                           messagebox.showinfo("成功", f"图片已成功转换并保存到 {output_dir}/output.{formats[output_format]}")             self.log_message(f"成功保存到 {output_dir}/output.{formats[output_format]}")                   except UnidentifiedImageError:             messagebox.showerror("错误", "无法识别图片格式！")             self.log_message("无法识别图片格式！", level="ERROR")         except Exception as e:             messagebox.showerror("错误", f"转换失败: {str(e)}")             self.log_message(f"转换失败: {str(e)}", level="ERROR")       def log_message(self, message, level="INFO"):         self.log_area.insert(tk.END, f"[{level}] {message}\n")         self.log_area.see(tk.END)   def main():     root = ttk.Window(themename="cosmo")     app = ImageConverterGUI(root)     root.mainloop()   if __name__ == "__main__":     main()

noReturn

其实有一款免费的xnconvert软件可以替代使用。

ydszzj

反正电脑上装了格式工厂，转个图片就是顺便的事，不过俺还是很羡慕楼主的动手能力，会写代码就是好，一言不合就自己搞一个。

xxyy1111

先收藏下这个工具，谢谢了

a1067869667

谢谢分享，先收藏了

qingning66

谢谢分享，先收藏了

qingning66

打开有bug，wi10界面显示不全

aifhc

谢谢分享

wpl616077287

收藏一下先。

feifantiancai

图片格式可以互相转换就很好，特别是可以把喜欢的图片转图标格式，强悍的小软件！赞赞赞！

nshjh

平时用得着的东西，感谢分享！