import tkinter as tk
from tkinter import filedialog
from PIL import Image, ImageTk
from pathlib import Path
from character import change_to_character, make_reader
from threading import Thread
import time
# class Showing(tk.Frame):
# def __init__(self, master=None):
# super().__init__(master)
# self.master = master
# self.pack()
# # self.img = tk.PhotoImage(file=r"C:\Users\yanhy\Desktop\捕获22.PNG")
# self.create_widgets()
#
# def create_widgets(self):
# self.img = tk.PhotoImage(file=r"C:\Users\yanhy\Desktop\捕获22.PNG")
# self.img_wig = tk.Label(self, image=self.img)
# self.img_wig.pack()
# 最外层窗口设置
root = tk.Tk()
root.title('图片文字识别程序 联系：410889472@qq.com')
window_x = root.winfo_screenwidth()
window_y = root.winfo_screenheight()
WIDTH = 1200
HEIGHT = 750
x = (window_x - WIDTH) / 2 # 水平居中
y = (window_y - HEIGHT) / 3 # 垂直偏上
root.geometry(f'{WIDTH}x{HEIGHT}+{int(x)}+{int(y)}')
root.resizable(width=False, height=False)
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
Row_space = 15
File_url_list = []
Img_type = ['.jpg', '.jpeg', '.png', '.gif']
Split_symbol = ' ' # 间隔符。
Save_dir = Path.cwd().joinpath('img_to_word')
if Save_dir.is_dir():
pass
else:
Path.mkdir(Save_dir)
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
def test():
print(f'{Row_space=}')
def choose_file(): # 获取导入的图片路径地址
global show_img, img_label, text, File_url_list
filenames = filedialog.askopenfilenames()
if len(filenames) == 1 and len(File_url_list) == 0: # 单张图片导入，显示图片
if Path(filenames[0]).suffix.lower() in Img_type: # 判断是否图片类型
File_url_list = list(filenames)
try:
if text.winfo_exists():
text.destroy()
except NameError as e:
print(f'choose_file提示：张图片导入错误>>> {e}')
try:
if img_label.winfo_exists():
img_label.destroy()
except NameError as e:
print(f'choose_file提示：单张图片导入错误>>> {e}')
img = Image.open(File_url_list[0]).resize((560, 660))
# print(img.size)
show_img = ImageTk.PhotoImage(image=img)
img_label = tk.Label(f_left, image=show_img)
img_label.pack()
else:
print('导入的是非图像格式')
else: # 多张图片导入，显示列表。
try:
if img_label.winfo_exists():
img_label.destroy()
except NameError as e:
print(f'提示：多张图片导入错误>>> {e}')
try:
if text.winfo_exists():
text.destroy()
except NameError as e:
print(f'提示：多张图片导入错误>>> {e}')
text = tk.Text(f_left, spacing1=5, spacing3=5)
text.pack(fill='both', expand=True)
for i in filenames:
if Path(i).suffix.lower() in Img_type:
File_url_list.append(i)
else:
pass
File_url_list = set(File_url_list)
for i in list(File_url_list): # 把文件写入到文本框中
text.insert('end', str(list(File_url_list).index(i)+1) + ": " + i + "\n")
File_url_list = list(File_url_list)
print(f'{File_url_list=}')
def choose_dir():
global show_img, img_label, text, File_url_list
directoryname = filedialog.askdirectory()
print(f'{directoryname=}')
try:
if img_label.winfo_exists():
img_label.destroy()
except NameError as e:
print(f'choose_dir提示：多张图片导入错误>>> {e}')
try:
if text.winfo_exists():
text.destroy()
except NameError as e:
print(f'choose_dir提示：多张图片导入错误>>> {e}')
text = tk.Text(f_left, spacing1=5, spacing3=5)
text.pack(fill='both', expand=True)
for i in Path(directoryname).iterdir(): # 获取文件夹下的所有文件。
if Path(i).suffix.lower() in Img_type:
File_url_list.append(i.as_posix()) # as_posix() 把Path型转为字符串。
else:
pass
File_url_list = set(File_url_list)
for i in list(File_url_list): # 把文件写入到文本框中
text.insert('end', str(list(File_url_list).index(i) + 1) + ": " + i + "\n")
File_url_list = list(File_url_list)
print(f'{File_url_list=}')
def clear_file_list():
global File_url_list
File_url_list.clear()
try:
if img_label.winfo_exists():
img_label.destroy()
except NameError as e:
print(f'clear_file_list提示：清空错误>>> {e}')
try:
if text.winfo_exists():
text.destroy()
except NameError as e:
print(f'clear_file_list提示：清空错误错误>>> {e}')
def get_entry1(): # 设置换行间距变量值
global Row_space
num = entry1.get()
if num.isdigit():
if int(num) > 0:
Row_space = int(num)
else:
entry1.delete(0, "end")
entry1.insert(0, 15)
Row_space = 15
def set_split_symbol():
global Split_symbol
Split_symbol = entry2.get()
print(f'{Split_symbol=}')
def do_change():
if File_url_list:
v.set("文字提取中,请稍后……")
button_do.config(state='disable') # 使按钮不可用。
# ========================================
def main():
reader = make_reader()
for i in File_url_list:
content = change_to_character(i, reader, row_space=Row_space, split_symbol=Split_symbol, save_dir=Save_dir)
read_text.delete(1.0, "end")
for c in content: # i 为每一行的内容
c.sort(key=lambda x: x[0][0][0]) # 对每行的内容进行先后排序
for r in c:
# print(r)
read_text.insert('end', r[1] + Split_symbol)
read_text.insert('end', "\n")
v.set("文字提取结束。")
button_do.config(state='normal') # 恢复按钮可用。
# ========================================
t = Thread(target=main, daemon=True)
t.start()
else:
v.set("请先选择图片！")
def join_file():
v.set("文件开始合并。")
filst = list(Path(Save_dir).iterdir()) # 获取文件夹中所有的文本文件。
with open(f'{Save_dir}/合并文件.txt', 'w', encoding='utf8') as join_f:
for f in filst:
with open(f, 'r', encoding='utf8') as r_f:
read_con = r_f.read()
join_f.write(f.name+'\n'+read_con + '\n\n')
time.sleep(1)
v.set("文件合并完毕。")
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
f_top = tk.Frame(root, height=65, width=1100, bd=1, relief="flat") # "sunken" "raised"，"groove" 或 "ridge"
f_top.pack_propagate(False) # 如果不加这个参数，当Frame框架中加入部件时，会自动变成底层窗口，自身的特性会消失。
f_top.pack(side='top', pady=5)
f_left = tk.Frame(root, height=660, width=560, bd=1, relief="groove")
f_left.pack_propagate(False)
f_left.pack(side='left', padx=20)
f_right = tk.Frame(root, height=660, width=560, bd=1, relief="groove")
f_right.pack_propagate(False)
f_right.pack(side='left', padx=20)
read_text = tk.Text(f_right, spacing1=5, spacing3=5)
read_text.pack(fill='both', expand=True)
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
button_choose_file = tk.Button(f_top, text='选择图片', command=choose_file)
button_choose_file.pack(side='left', padx=10, ipadx=5)
button_choose_file = tk.Button(f_top, text='选择文件夹', command=choose_dir)
button_choose_file.pack(side='left', padx=10, ipadx=5)
button_clear_file = tk.Button(f_top, text='清空选择', bg='#FFEF2F', command=clear_file_list)
button_clear_file.pack(side='left', padx=5, ipadx=5)
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
f_row_content = tk.Frame(f_top, height=50, width=300, bg="#D1D4D0", relief="flat") # "sunken" "raised"，"groove" 或 "ridge"
f_row_content.pack_propagate(False)
f_row_content.pack(side='left', padx=15)
button_set_row_height = tk.Button(f_row_content, text='设置行间距', command=get_entry1)
button_set_row_height.pack(side='left', ipadx=3, padx=3)
entry1 = tk.Entry(f_row_content, font=('', 18), width=3)
entry1.insert(0, 15)
entry1.pack(padx=5, side='left')
tk.Label(f_row_content, justify='left', text='填入像素值，设置换行间距。\n默认15个像素。').pack(side='left')
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
f_split = tk.Frame(f_top, height=50, width=215, bg="#D1D4D0", relief="flat") # "sunken" "raised"，"groove" 或 "ridge"
f_split.pack_propagate(False)
f_split.pack(side='left', padx=4)
button_split = tk.Button(f_split, text='设置分隔符', command=set_split_symbol)
button_split.pack(side='left', ipadx=3, padx=3)
entry2 = tk.Entry(f_split, font=('', 18), width=3)
entry2.insert(0, ' ')
entry2.pack(padx=5, side='left')
tk.Label(f_split, justify='left', text='默认一个空格').pack(side='left')
# 《《《《《《《《《《《《《《《《《《《《《《 提取 合并文件 》》》》》》》》》》》》》》》》》》》》》》》》》
button_do = tk.Button(f_top, text='开始提取', bg='#4AB0FF', command=do_change)
button_do.pack(side='left', padx=10, ipadx=2)
button_join = tk.Button(f_top, text='合并文件', command=join_file)
button_join.pack(side='left', padx=5, ipadx=2)
v = tk.StringVar()
v.set('info……')
tk.Label(f_top, bg='#2EBD1D', justify='left', textvariable=v).pack(side='left')
# 《《《《《《《《《《《《《《《《《《《《《《 右键菜单 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
def copy_text():
read_text.event_generate("Copy>>")
menubar = tk.Menu(tearoff=False)
# root['menu'] = menubar # 没有把这个 菜单部件 加入到 root 窗口的菜单属性中，所以它不会在root窗口的顶部显示。
menubar.add_command(label='复制', command=copy_text)
def show_menu(event):
"""用 菜单部件 的 post 方法展示菜单"""
menubar.post(event.x_root, event.y_root)
read_text.bind('Button-3>', show_menu)
# 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》
root.mainloop()
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