From e3f7d5b275d0961095de91d8bf01f632f0bd24f9 Mon Sep 17 00:00:00 2001 From: scaner <2712248545@qq.com> Date: Sat, 1 Jun 2024 20:44:59 +0800 Subject: [PATCH] 0601 --- login.py | 54 +++++++++++++++++++++++++++++------------ scan.py | 74 +++++++++++++++++++++++++++++++++++--------------------- 2 files changed, 84 insertions(+), 44 deletions(-) diff --git a/login.py b/login.py index 1eab2bc..f9e121a 100644 --- a/login.py +++ b/login.py @@ -1,5 +1,6 @@ from tkinter import * import tkinter as tk +import subprocess from tkinter import filedialog import pymysql from flask import Flask, render_template, request, redirect, url_for @@ -31,7 +32,10 @@ def userinfo_query(username, password): def user_register(): deng = Tk() deng.title("注册") - deng.geometry("300x200") + deng.geometry("300x200+280+580") + + + # 在GUI中添加新的输入字段和按钮 label_new_username = Label(deng, text="新账号：") @@ -43,17 +47,19 @@ def user_register(): entry_new_password = Entry(deng, show="*") entry_new_password.pack() - btn_register = Button(deng, text="注册", command=lambda: register_action(entry_new_username, entry_new_password)) + btn_register = Button(deng, text="注册", command=lambda: register_action(deng, entry_new_username, entry_new_password)) btn_register.pack(side='right', padx=50) -def register_action(entry_new_username, entry_new_password): +def register_action(deng, entry_new_username, entry_new_password): cursor.execute("INSERT INTO user (`username`, `password`) VALUES (%s, %s)", (entry_new_username.get(), entry_new_password.get())) conn.commit() + deng.destroy() print("注册成功！") + def user_login(): global count count = 2 @@ -68,31 +74,45 @@ def user_login(): label_message.config(text="账号错误！") else: if password_input in password_list: + print("debug1") + + windows.destroy() def choose_folde(): + print("debug2") root.destroy() root5 = tk.Tk() root5.title('选择图片') root5.geometry('300x300') - folder_path = filedialog.askdirectory() - if folder_path: - print(f"您选择了文件夹: {folder_path}") - - root.mainloop() - def callback(): - rootback = tk.Tk() - rootback.title('用户界面') - rootback.geometry('300x300') - tk.Label(rootback, text='请选择你的功能').pack() - tk.Button(rootback, text="选择需要扫描的图片", command=choose_folde).pack() - rootback.mainloop() + filename = filedialog.askopenfilename( + initialdir="/", # 设置对话框初始打开的目录 + title="选择图片", + filetypes=(("图片文件", "*.jpg;*.png;*.gif"), ("所有文件", "*.*")) # 指定文件类型过滤器 + ) + if filename: # 如果用户选择了文件 + # 使用subprocess运行另一个Python脚本，并将图片路径作为参数传递 + root5.destroy() + subprocess.run(["python", "scan.py", "-i", filename]) + exit() + + # root.mainloop() + # def callback(): + # rootback = tk.Tk() + # rootback.title('用户界面') + # rootback.geometry('300x300') + # tk.Label(rootback, text='请选择你的功能').pack() + # tk.Button(rootback, text="选择需要扫描的图片", command=choose_folde).pack() + # rootback.mainloop() # windows.destroy() + root = tk.Tk() root.title('用户界面') root.geometry('300x300') tk.Label(root, text='请选择你的功能').pack() tk.Button(root, text="选择需要扫描的图片", command=choose_folde).pack() - tk.mainloop() + # tk.mainloop() + print("debug3") + else: label_message.config(text="密码错误！还可以尝试{}次".format(count)) count += 1 @@ -104,6 +124,7 @@ def user_login(): windows = Tk() windows.title("登录") windows.geometry("300x200") +# windows.configure(bg='#3ffff3') label_username = Label(windows, text="账号：") label_username.pack() entry_username = Entry(windows) @@ -114,6 +135,7 @@ entry_password = Entry(windows, show="*") entry_password.pack() btn_login = Button(windows, text="登录", command=user_login) +print("debug0") btn_login.pack(side='left', padx=50) entry_password.pack() btn_login = Button(windows, text='注册', command=user_register) diff --git a/scan.py b/scan.py index a58ff11..f28d149 100644 --- a/scan.py +++ b/scan.py @@ -6,11 +6,21 @@ import pytesseract import os from PIL import Image -# 设置参数 -ap = argparse.ArgumentParser() -ap.add_argument("-i", "--image", required = True, - help = "Path to the image to be scanned") -args = vars(ap.parse_args()) +# def process_image(image_path): +# try: +# # 使用Pillow库打开并显示图片 +# with Image.open(image_path) as img: +# img.show() +# # 在这里添加更多处理图片的代码... +# except IOError: +# print(f"无法打开图片: {image_path}") + +def main(): + parser = argparse.ArgumentParser(description="处理图片的脚本") + parser.add_argument("-i", "--image", required=True, help="指定要处理的图片的路径") + args = parser.parse_args() + # process_image(args.image) + print("main") def order_points(pts): # 一共4个坐标点 @@ -71,39 +81,48 @@ def resize(image, width=None, height=None, inter=cv2.INTER_AREA): resized = cv2.resize(image, dim, interpolation=inter) return resized +# 设置参数 +ap = argparse.ArgumentParser() +ap.add_argument("-i", "--image", required = True, + help = "Path to the image to be scanned") +args = vars(ap.parse_args()) +print("arg") + +print(__name__) +if __name__ == "__main__": + main() + # 读取输入 image = cv2.imread(args["image"]) #坐标也会相同变化 ratio = image.shape[0] / 500.0 orig = image.copy() - - image = resize(orig, height = 500) # 预处理 -gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY) -gray = cv2.GaussianBlur(gray, (5, 5), 0) +gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY) # 色彩空间转换 +gray = cv2.GaussianBlur(gray, (5, 5), 0) # 高斯模糊 edged = cv2.Canny(gray, 75, 200) # 展示预处理结果 print("STEP 1: 边缘检测") -cv2.imshow("Image", image) -cv2.imshow("Edged", edged) -cv2.waitKey(0) -cv2.destroyAllWindows() +# cv2.imshow("Image", image) +# cv2.imshow("Edged", edged) +# cv2.waitKey(0) +# cv2.destroyAllWindows() # 轮廓检测 cnts = cv2.findContours(edged.copy(), cv2.RETR_LIST, cv2.CHAIN_APPROX_SIMPLE)[0] -cnts = sorted(cnts, key = cv2.contourArea, reverse = True)[:5] +cnts = sorted(cnts, key = cv2.contourArea, reverse = True)[:5] # 降序排列+切片 # 遍历轮廓 for c in cnts: # 计算轮廓近似 peri = cv2.arcLength(c, True) - # C表示输入的点集 + # C表示输入的点集（数组） # epsilon表示从原始轮廓到近似轮廓的最大距离，它是一个准确度参数 # True表示封闭的 - approx = cv2.approxPolyDP(c, 0.05 * peri, True) + approx = cv2.approxPolyDP(c, 0.10 * peri, True) # 近似 # 4个点的时候就拿出来 if len(approx) == 4: @@ -113,9 +132,9 @@ for c in cnts: # 展示结果 print("STEP 2: 获取轮廓") cv2.drawContours(image, [screenCnt], -1, (0, 255, 0), 2) -cv2.imshow("Outline", image) -cv2.waitKey(0) -cv2.destroyAllWindows() +# cv2.imshow("Outline", image) +# cv2.waitKey(0) +# cv2.destroyAllWindows() # 透视变换 warped = four_point_transform(orig, screenCnt.reshape(4, 2) * ratio) @@ -124,27 +143,26 @@ warped = four_point_transform(orig, screenCnt.reshape(4, 2) * ratio) warped = cv2.cvtColor(warped, cv2.COLOR_BGR2GRAY) ref = cv2.threshold(warped, 100, 255, cv2.THRESH_BINARY)[1] cv2.imwrite('scan.jpg', ref) + # 展示结果 print("STEP 3: 变换") -cv2.imshow("Original", resize(orig, height = 650)) -cv2.imshow("Scanned", resize(ref, height = 650)) -cv2.waitKey(0) -cv2.destroyAllWindows() +# cv2.imshow("Original", resize(orig, height = 650)) +# cv2.imshow("Scanned", resize(ref, height = 650)) +# cv2.waitKey(0) +# cv2.destroyAllWindows() -''' -OCR扫描 -''' +# OCR扫描 preprocess = "blur" if preprocess == "thresh": gray = cv2.threshold(ref, 0, 255, cv2.THRESH_BINARY | cv2.THRESH_OTSU)[1] if preprocess == "blur": gray = cv2.medianBlur(ref, 3) -cv2.imshow("Detect", gray) +# cv2.imshow("Detect", gray) filename = "{}.png".format(os.getpid()) cv2.imwrite(filename, gray) -text = pytesseract.image_to_string(Image.open(filename)) +text = pytesseract.image_to_string(Image.open(filename)) # 调用Tesseract OCR引擎对保存的图像进行文本识别 os.remove(filename) encodings = ['utf-8', 'latin1', 'iso-8859-1', 'cp1252', 'gbk', 'big5']