Python实现图片格式转换小程序
基于Python实现图片格式转换的小程序,供大家参考,具体内容如下
特点:
1.批量处理图片
2.转换常见的4种图片格式
运行窗口
运行窗口-1
选择图片(可批量选择)-2
假设选中4张JEPG格式的图片
格式选择窗口-3
假设选择目标格式PNG
结束窗口-4
结果展示-5
可以发现4个JEPG目标图片成功转换为PNG格式的图片
代码
import tkinter as tk import tkinter.messagebox from tkinter import filedialog from PIL import Image def main(): window1 = tk.Tk() window1.title('') window1.geometry('200x100') l1 = tk.Label(window1, bg = 'green', font = ('宋体', 12), width = 50, text = '图片转换精灵(v1.3)') l1.pack() def select_image(): image = tk.filedialog.askopenfilenames(title = '选择图片') num = len(image) types = ['.jpg', '.png', '.tif', '.gif'] image_list = list(image) window2 = tk.Tk() window2.title('') window2.geometry('200x250') l2_1 = tk.Label(window2, bg = 'green', font = ('宋体', 12), width = 50, text = '图片转换精灵(v1.3)') l2_1.pack() l2_2 = tk.Label(window2, text = '') l2_2.pack() l2_3 = tk.Label(window2, font = ('宋体', 12), width = 50, text = '') l2_3.pack() l2_3.config(text = '已选择%d张图片' % num) l2_4 = tk.Label(window2, font = ('宋体', 12), width = 50, text = '目标格式【点击即开始】') l2_4.pack() l2_5 = tk.Label(window2, text = '') l2_5.pack() def jpg_type(): image_type = types[0] for img in image_list: f = Image.open(img) img_name = img[:-4] try: f.save(img_name + image_type) except OSError: tkinter.messagebox.showerror(title='', message='%s转换出错' % img) tkinter.messagebox.showinfo(title='', message='转换完成') def png_type(): image_type = types[1] for img in image_list: f = Image.open(img) img_name = img[:-4] try: f.save(img_name + image_type) except OSError: tkinter.messagebox.showerror(title='', message='%s转换出错' % img) tkinter.messagebox.showinfo(title='', message='转换完成') def tif_type(): image_type = types[2] for img in image_list: f = Image.open(img) img_name = img[:-4] try: f.save(img_name + image_type) except OSError: tkinter.messagebox.showerror(title='', message='%s转换出错' % img) tkinter.messagebox.showinfo(title='', message='转换完成') def gif_type(): image_type = types[3] for img in image_list: f = Image.open(img) img_name = img[:-4] try: f.save(img_name + image_type) except OSError: tkinter.messagebox.showerror(title='', message='%s转换出错' % img) tkinter.messagebox.showinfo(title='', message='转换完成') button2_1 = tk.Button(window2, text = 'JEPG', font = ('宋体', 12), width = 8, height = 1, command = jpg_type) button2_1.pack() button2_2 = tk.Button(window2, text = 'PNG', font = ('宋体', 12), width = 8, height = 1, command = png_type) button2_2.pack() button2_3 = tk.Button(window2, text = 'TIF', font = ('宋体', 12), width = 8, height = 1, command = tif_type) button2_3.pack() button2_4 = tk.Button(window2, text = 'GIF', font = ('宋体', 12), width = 8, height = 1, command = gif_type) button2_4.pack() window2.mainloop() botton1 = tk.Button(window1, text = '选择图片', font = ('宋体', 12), width = 8, height = 1, command = select_image) botton1.place(x = 65, y = 40) window1.mainloop() if __name__ == '__main__': main()
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