python 桌面截图

gaohaikuo1

1. from tkinter import *
   
2. from PIL import Image, ImageGrab, ImageTk
   
3. 
   
4. def area_sel():
   
5.     def getPress(event):
   
6.         global press_x,press_y
   
7.         press_x,press_y = event.x,event.y
   
8. 
   
9.     def mouseMove(event):
   
10.         global press_x, press_y, rectangleId
    
11.         cancas.delete(rectangleId)
    
12.         rectangleId = cancas.create_rectangle(press_x,press_y,event.x,event.y,width=1)
    
13. 
    
14.     def getRelease(event):
    
15.         global press_x, press_y, rectangleId
    
16.         top.withdraw()
    
17.         img = ImageGrab.grab((press_x, press_y,event.x,event.y))
    
18.         img.save('1.png')
    
19.         img_tk = ImageTk.PhotoImage(img)
    
20.         img_label.config(image=img_tk)
    
21.         img_label.image = img_tk  # 防止垃圾回收
    
22. 
    
23.     top = Toplevel()
    
24.     top.state('zoomed')
    
25.     top.overrideredirect(1)
    
26.     cancas = Canvas(top)
    
27. 
    
28.     background = ImageTk.PhotoImage(ImageGrab.grab().convert("L"))
    
29.     cancas.create_image(0,0,anchor="nw",image=background)
    
30. 
    
31.     cancas.bind('<Button-1>',getPress)
    
32.     cancas.bind('<B1-Motion>',mouseMove)
    
33.     cancas.bind('<ButtonRelease-1>',getRelease)
    
34. 
    
35.     cancas.pack(expand="YES",fill="both")
    
36.     top.mainloop()
    
37. 
    
38. root = Tk()
    
39. rectangleId = None
    
40. sel_btn = Button(root, text='点我截图', width=20, command=area_sel)
    
41. sel_btn.pack()
    
42. 
    
43. img_label = Label(root)
    
44. img_label.pack(pady=20)
    
45. 
    
46. root.mainloop()
    

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gaohaikuo1

1. from tkinter import *
   
2. from tkinter import ttk
   
3. from PIL import Image, ImageGrab, ImageTk
   
4. 
   
5. def area_sel():
   
6.     def getPress(event):
   
7.         global press_x,press_y
   
8.         press_x,press_y = event.x,event.y
   
9. 
   
10.     def mouseMove(event):
    
11.         global press_x, press_y, rectangleId
    
12.         cancas.delete(rectangleId)
    
13.         rectangleId = cancas.create_rectangle(press_x,press_y,event.x,event.y,width=1)
    
14. 
    
15.     def getRelease(event):
    
16.         global press_x, press_y, rectangleId
    
17.         top.withdraw()
    
18.         img = ImageGrab.grab((press_x, press_y,event.x,event.y))
    
19.         img.save('1.png')
    
20.         img_tk = ImageTk.PhotoImage(img.resize((30, 30), Image.Resampling.LANCZOS))
    
21.         img_label.config(image=img_tk)
    
22.         img_label.image = img_tk  # 防止垃圾回收
    
23.    
    
24. 
    
25.     top = Toplevel()
    
26.     top.state('zoomed')
    
27.     top.overrideredirect(1)
    
28.     cancas = Canvas(top)
    
29. 
    
30.     background = ImageTk.PhotoImage(ImageGrab.grab().convert("L"))
    
31.     cancas.create_image(0,0,anchor="nw",image=background)
    
32. 
    
33.     cancas.bind('<Button-1>',getPress)
    
34.     cancas.bind('<B1-Motion>',mouseMove)
    
35.     cancas.bind('<ButtonRelease-1>',getRelease)
    
36. 
    
37.     cancas.pack(expand="YES",fill="both")
    
38.     top.mainloop()
    
39. 
    
40. def on_select(event):
    
41.     value = combo.get()
    
42.     print("选中的值: ", value)
    
43. 
    
44. def add_op():
    
45.     # 创建下拉列表
    
46.     combo = ttk.Combobox(root)
    
47.     combo["values"] = ("左击", "右击", "移至")
    
48.     combo.current(0)  # 设置默认选中第一项
    
49.     combo.pack(pady=10)
    
50.     # 绑定事件
    
51.     combo.bind("<<ComboboxSelected>>", on_select)
    
52. 
    
53.     img_label = Label(root)
    
54.     img= Image.open('1.png')
    
55.     img_tk = ImageTk.PhotoImage(img.resize((30, 30), Image.Resampling.LANCZOS))
    
56.     img_label.config(image=img_tk)
    
57.     img_label.image = img_tk  # 防止垃圾回收
    
58.     img_label.pack(pady=10)
    
59.         
    
60.     sel_btn = Button(root, text='点我截图', width=20, command=area_sel)
    
61.     sel_btn.pack()
    
62. 
    
63. #用一个列表来记录所有的操作
    
64. op = list()
    
65. 
    
66. 
    
67. root = Tk()
    
68. root.geometry('460x240')
    
69. rectangleId = None
    
70. 
    
71. 
    
72. 
    
73. 
    
74. op_btn = Button(root, text='添加操作', width=20, command=add_op)
    
75. op_btn.pack()
    
76. 
    
77. root.mainloop()
    

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