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【作品展示】

 

【作品介绍】

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【作品源代码】

from tkinter import filedialog as fi
from tkinter import*
from PIL import Image,ImageDraw,ImageTk
w=Tk()
w.geometry('300x700')
w.title('pictures')
f=''
f_s=''
def askf():
    global f
    f = fi.askopenfilename()
    E.delete(0,'end')
    E.insert(0,f)
def asave():
    global f_s
    f_s = fi.asksaveasfilename()
    E_fs.delete(0,'end')
    E_fs.insert(0,f_s)
def s():
    i = Image.open(f)
    x, y = i.size
    pixel = 5
    new_x, new_y = x // pixel, y // pixel
    color_data = i.load()
    image_new = Image.new('RGB', (new_x * pixel, new_y * pixel))
    draw = ImageDraw.Draw(image_new)
    for i in range(new_x):
        for j in range(new_y):
            color = color_data[i * pixel, j * pixel]
            draw.rectangle((i * pixel, j * pixel, (i + 1) * pixel,
                           (j + 1) * pixel), fill=color, outline=color)
    image_new.save(fi.asksaveasfilename(),'JPEG')
    x1,y1=image_new.size
    if x1>y1:
        image_new=image_new.resize((300,int(300*y/x)))
    else:
        image_new=image_new.resize((int(300*y/x),300))
    t_i=ImageTk.PhotoImage(image_new)
    L_p.config(image=t_i)
    L_p.image=t_i
    E_t.delete(0,'end')
    E_t.insert(0,'转换完成！')

b_t = Button(w,text='选择图片位置',command=askf)
b_ts = Button(w, text='选择保存位置', command=asave)
b_tt = Button(w,text='点击开始转换',command=s)

E=Entry(w,width=40)
E_fs=Entry(w,width=40)
E_t=Entry(w, width=40)
L_p=Label(w,text='图片',width=300,height=300)

b_t.pack(padx=10,pady=10)
b_ts.pack(padx=10,pady=10)
b_tt.pack(padx=10,pady=10)
E.pack(padx=10,pady=10)
E_fs.pack(padx=10,pady=10)
E_t.pack(padx=10,pady=10)
L_p.pack(padx=10,pady=10)
w.mainloop()

 

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