如何利用python写GUI及生成.exe可执行文件如何利用python写GUI及生成.exe可

一.GUI(Graphical User Interface(图形用户接口))

1.导入需要用到的包
2.获取文件夹中所有图片
3.定义一个类windows
4.创建窗口和frame
5.定义需要用到的函数（下一页、上一页等按钮要用到的）
6.创建按钮、画布，调用主程序
效果展示
完整代码

二.生成exe文件

1.安装pyinstaller
2.打包python程序
3.运行exe文件
4.常用命令参数
效果展示
执行exe应用

总结

一.GUI(Graphical User Interface(图形用户接口))
1.导入需要用到的包

import tkinter as tkimport tkinter.messageboximport copyimport os

2.获取文件夹中所有图片

def get_picture(dirs):'''获得所有图片'''picture_list = []for dir, dir_abs, files in os.walk(dirs):for file in files:if file.endswith('.png'):# 注意检查分析数据格式picture_list.append(os.path.join(dir, file))return picture_list

3.定义一个类windows

class Window:button_list = []object_list = []pictures = get_picture("F:\\pic\\class-1\\classresnet\\data\\dangerous")file = pictures[0]is_show = Trueindex = 0image_file = ''

4.创建窗口和frame

def __init__(self):'''创建窗口和frame'''self.window = tk.Tk()self.window.title('护目镜安全检测')self.window.geometry('600x400')self.frame = tk.Frame(self.window)self.frame.pack()self.frame_l = tk.Frame(self.frame)self.frame_r = tk.Frame(self.frame)self.frame_l.pack(side='left')self.frame_r.pack(side='right')self.frame_ll = tk.Frame(self.frame_r)self.frame_rr = tk.Frame(self.frame_r)self.frame_ll.pack(side='left')self.frame_rr.pack(side='right')

5.定义需要用到的函数（下一页、上一页等按钮要用到的）

def next_picture(self):'''下一张图片'''self.index = self.pictures.index(self.file)self.index += 1if self.index < len(self.pictures):self.checkout_button()self.file = self.pictures[self.index]self.create_canvas(self.file)else:self.index = len(self.pictures) - 1tkinter.messagebox.showinfo('提示', '已近是最后一张了') def checkout_button(self):'''判断列表中是否只有button对象'''object_list_copy = copy.copy(self.object_list)for ob in self.object_list:if ob in self.button_list:passelse:b = object_list_copy.pop(self.object_list.index(ob))b.destroy()self.object_list = object_list_copy def pre_picture(self):'''上一页'''self.index = self.pictures.index(self.file)self.index -= 1if self.index >= 0:self.checkout_button()self.file = self.pictures[self.index]self.create_canvas(self.file)else:self.index = 0tkinter.messagebox.showinfo('提示', '已经是第一张了') def show_picture(self):'''展示图片和翻页按钮'''self.file = self.pictures[0]if self.is_show:self.is_show = Falseself.create_canvas(self.file)button1 = tk.Button(self.frame_ll, text='上一张', font=('Arial', 12), width=10, height=1, bg='orange',command=self.pre_picture, relief='ridge', )button1.pack()button2 = tk.Button(self.frame_rr, text='下一张', font=('Arial', 12), width=10, height=1, bg='orange',command=self.next_picture, relief='ridge', )button2.pack()self.button_list.append(button1)self.button_list.append(button2)self.object_list.extend(self.button_list)else:self.is_show = Truewhile self.object_list:o = self.object_list.pop()o.destroy()

6.创建按钮、画布，调用主程序

def new_button(self):'''创建展示按钮'''"开始检测和显示结果可在此处新添加tk.button"tk.Button(self.frame_l, text='开始读取', font=('Arial Black', 12), width=10, height=1, bg='green',command=self.show_picture, relief='ridge').pack()# tk.Button(self.frame_l, text='开始检测', font=('Arial Black', 12), width=10, height=1, bg='blue',command=classresnet, relief='ridge').pack() def create_canvas(self, file):'''用画布展示图片'''self.image_file = tk.PhotoImage(file=file)canvas = tk.Canvas(self.frame_r, height=500, width=600, bg='gray')canvas.create_image(1, 1, anchor='nw', image=self.image_file)canvas.pack()self.object_list.append(canvas) def run(self):'''主程序调用'''self.window.mainloop() if __name__ == '__main__': w = Window()w.new_button()w.run()

效果展示

文章图片

文章图片

完整代码

import tkinter as tkimport tkinter.messageboximport copyimport os# from glob2 import glob# import main """Graphical User Interface(图形用户接口)"""def get_picture(dirs):'''获得所有图片'''picture_list = []for dir, dir_abs, files in os.walk(dirs):for file in files:if file.endswith('.png'):# 注意检查分析数据格式picture_list.append(os.path.join(dir, file))return picture_list class Window:button_list = []object_list = [] # for pngfile in glob("F:\\pic\\class-1\\classresnet\\datas\\*.png"):#main.image_demo()#output_dir = "F:\\pic\\class-1\\classresnet\\data\\try"# 保存截取的图像目录#print('图片获取完成。。。！')## main.classresnet() pictures = get_picture("F:\\pic\\class-1\\classresnet\\data\\dangerous")file = pictures[0]is_show = Trueindex = 0image_file = '' def __init__(self):'''创建窗口和frame'''self.window = tk.Tk()self.window.title('护目镜安全检测')self.window.geometry('600x400')self.frame = tk.Frame(self.window)self.frame.pack()self.frame_l = tk.Frame(self.frame)self.frame_r = tk.Frame(self.frame)self.frame_l.pack(side='left')self.frame_r.pack(side='right')self.frame_ll = tk.Frame(self.frame_r)self.frame_rr = tk.Frame(self.frame_r)self.frame_ll.pack(side='left')self.frame_rr.pack(side='right') def next_picture(self):'''下一张图片'''self.index = self.pictures.index(self.file)self.index += 1if self.index < len(self.pictures):self.checkout_button()self.file = self.pictures[self.index]self.create_canvas(self.file)else:self.index = len(self.pictures) - 1tkinter.messagebox.showinfo('提示', '已近是最后一张了') def checkout_button(self):'''判断列表中是否只有button对象'''object_list_copy = copy.copy(self.object_list)for ob in self.object_list:if ob in self.button_list:passelse:b = object_list_copy.pop(self.object_list.index(ob))b.destroy()self.object_list = object_list_copy def pre_picture(self):'''上一页'''self.index = self.pictures.index(self.file)self.index -= 1if self.index >= 0:self.checkout_button()self.file = self.pictures[self.index]self.create_canvas(self.file)else:self.index = 0tkinter.messagebox.showinfo('提示', '已经是第一张了') def show_picture(self):'''展示图片和翻页按钮'''self.file = self.pictures[0]if self.is_show:self.is_show = Falseself.create_canvas(self.file)button1 = tk.Button(self.frame_ll, text='上一张', font=('Arial', 12), width=10, height=1, bg='orange',command=self.pre_picture, relief='ridge', )button1.pack()button2 = tk.Button(self.frame_rr, text='下一张', font=('Arial', 12), width=10, height=1, bg='orange',command=self.next_picture, relief='ridge', )button2.pack()self.button_list.append(button1)self.button_list.append(button2)self.object_list.extend(self.button_list)else:self.is_show = Truewhile self.object_list:o = self.object_list.pop()o.destroy() # def code_button(self):#tk.Button(self.frame_l, text='开始检测', font=('Arial Black', 12), width=10, height=1, bg='blue',#command=main.classresnet, relief='ridge').pack() def new_button(self):'''创建展示按钮'''"开始检测和显示结果可在此处新添加tk.button"tk.Button(self.frame_l, text='开始读取', font=('Arial Black', 12), width=10, height=1, bg='green',command=self.show_picture, relief='ridge').pack()# tk.Button(self.frame_l, text='开始检测', font=('Arial Black', 12), width=10, height=1, bg='blue',command=classresnet, relief='ridge').pack() def create_canvas(self, file):'''用画布展示图片'''self.image_file = tk.PhotoImage(file=file)canvas = tk.Canvas(self.frame_r, height=500, width=600, bg='gray')canvas.create_image(1, 1, anchor='nw', image=self.image_file)canvas.pack()self.object_list.append(canvas) def run(self):'''主程序调用'''self.window.mainloop() if __name__ == '__main__': w = Window()w.new_button()w.run()

二.生成exe文件在windows下，可以使用pyinstaller打包python程序为exe可执行程序。

1.安装pyinstaller
在cmd命令行窗口运行以下命令安装pyinstaller