From 12ef55a93a6c609c87c962b6b737edfa2bcd1457 Mon Sep 17 00:00:00 2001
From: pw3asrjhv <979280582@qq.com>
Date: Tue, 19 Apr 2022 20:48:13 +0800
Subject: [PATCH] Update main.py

---
 code/main.py | 75 +++++++++++++++++++++++++---------------------------
 1 file changed, 36 insertions(+), 39 deletions(-)

diff --git a/code/main.py b/code/main.py
index e172123..607cdcd 100644
--- a/code/main.py
+++ b/code/main.py
@@ -6,27 +6,32 @@ from tkinter import filedialog
 
 import read_image
 
-model=3
+model=3                     # 默认使用模型三
+# 此函数用于选择模型一
 def model_1():
     global model
     model = 1
     print(model)
 
+# 此函数用于选择模型二
 def model_2():
     global model
     model = 2
     print(model)
+
+# 此函数用于选择模型三
 def model_3():
     global model
     model = 3
     print(model)
 
+# 此函数用于调节笔的粗细以及颜色
 def paint(event):
     x1, y1 = (event.x - 20), (event.y - 20)
     x2, y2 = (event.x + 20), (event.y + 20)
     w.create_oval(x1, y1, x2, y2, fill="white", outline='white')
 
-
+# 此函数用于打开本地的图片
 def open_image():
     image_name = filedialog.askopenfilename(title='打开图片', filetypes=[('jpg,jpeg', '*.jpg')])
     image_show = cv2.imread(image_name, cv2.IMREAD_GRAYSCALE)
@@ -35,6 +40,7 @@ def open_image():
     result = read_image.predeiction(image_name, model)
     text.set(str(result))
 
+# 此函数用于截取画板图片并进行识别
 def screenshot(*args):
     a = root.winfo_x()
     b = root.winfo_y()
@@ -48,14 +54,14 @@ def screenshot(*args):
 
     text.set(str(result))
 
-
+# 此函数用于画布的位置以及颜色
 def clear_canvas(event):
     x1, y1 = (event.x - 2800), (event.y - 2800)
     x2, y2 = (event.x + 2800), (event.y + 2800)
     w.create_oval(x1, y1, x2, y2, fill="black", outline='black')
 
 
-
+# 此函数用于重置画板
 def reset_canvas():
     a = root.winfo_x()
     b = root.winfo_y()
@@ -69,6 +75,7 @@ root.geometry('600x400')  # 规定窗口大小600*400像素
 root.resizable(False, False)  # 规定窗口不可缩放
 root.title('数字识别')
 
+# 调节位置
 col_count, row_count = root.grid_size()
 
 for col in range(col_count):
@@ -77,40 +84,30 @@ for col in range(col_count):
 for row in range(row_count):
     root.grid_rowconfigure(row, minsize=20)
 
-
 text = StringVar()
 text.set('')
-w = Canvas(root, width=400, height=400, bg='black')
-w.grid(row=0, column=0, rowspan=6)
-label_1 = Label(root, text=' 识别的结果为:', font=('',  20))
-label_1.grid(row=0, column=1)
-result_label = Label(root, textvariable=text, font=('', 25), height=2, fg='red')
-result_label.grid(row=1, column=1)
-
-try_button = Button(root, text='模型1', width=7, height=2, command=model_1)
-try_button.grid(row=2, column=1,sticky=W)
-try_button = Button(root, text='模型2', width=7, height=2, command=model_2)
-try_button.grid(row=2, column=1)
-try_button = Button(root, text='模型3', width=7, height=2, command=model_3)
-try_button.grid(row=2, column=1,sticky=E)
-
-try_button = Button(root, text='开始识别', width=15, height=2, command=screenshot)
-try_button.grid(row=3, column=1)
-
-clear_button = Button(root, text='清空画布', width=15, height=2, command=reset_canvas)
-clear_button.grid(row=4, column=1)
-
-load_image_button = Button(root, text='来自图片', width=15, height=2, command=open_image)
-load_image_button.grid(row=5, column=1)
-
-w.bind("<B1-Motion>", paint)
-w.bind("<Button-3>", screenshot)
-w.bind("<Double-Button-1>", clear_canvas)
-
-mainloop()
-
-
-
-
-
-
+w = Canvas(root, width=400, height=400, bg='black')     # 定义画布大小及其颜色
+w.grid(row=0, column=0, rowspan=6)                      # 按键定义几行几列
+label_1 = Label(root, text=' 识别的结果为:', font=('',  20))    # 字体显示大小
+label_1.grid(row=0, column=1)    # 该字体处于的位置
+result_label = Label(root, textvariable=text, font=('', 25), height=2, fg='red')    # 识别结果的大小和颜色定义
+result_label.grid(row=1, column=1)   # 识别结果处于的位置
+
+try_button = Button(root, text='模型1', width=7, height=2, command=model_1)   # 调用模型一函数
+try_button.grid(row=2, column=1,sticky=W)  # 该按钮所处的位置
+try_button = Button(root, text='模型2', width=7, height=2, command=model_2)   # 调用模型二函数
+try_button.grid(row=2, column=1)  # 该按钮所处的位置
+try_button = Button(root, text='模型3', width=7, height=2, command=model_3)   # 调用模型三函数
+try_button.grid(row=2, column=1,sticky=E)  # 该按钮所处的位置
+
+try_button = Button(root, text='开始识别', width=15, height=2, command=screenshot)   # 调用识别数字函数
+try_button.grid(row=3, column=1)   # 该按钮所处的位置
+clear_button = Button(root, text='清空画布', width=15, height=2, command=reset_canvas)    # 调用清空画布函数
+clear_button.grid(row=4, column=1)   # 该按钮所处的位置
+load_image_button = Button(root, text='来自图片', width=15, height=2, command=open_image)    # 调用打开本地图片函数
+load_image_button.grid(row=5, column=1)   # 该按钮所处的位置
+
+w.bind("<B1-Motion>", paint)       # 鼠标左键进行写数字
+w.bind("<Button-3>", screenshot)      # 鼠标右键进行截屏识别
+w.bind("<Double-Button-1>", clear_canvas)  # 双击鼠标左键进行清空画布
+mainloop()
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