Datasets:

dlxjj
/

imradv3

# see github\project\flask_auto_selection.py

# pip install numpy==1.24.4 opencv-python==4.10.0.84 flask==3.1.0 -i https://mirrors.aliyun.com/pypi/simple/
    # paddlex 3.0.0b2 requires numpy==1.24.4
    # numpy==1.23.5

# .88 see /root/tools/flask_auto_selection.py
    # 44c08650fa2e54c6be381530a8dd8b5e 这个有问题

"""
根据字数对比平均宽度、腐蚀膨胀后填充区域对象, 等方法改进单个字符的坐标准确度
"""

# huggingface\imradv3\src\WeChatOcrCpp\WeChatOcrResult.cpp
    # std::string OcrResult::ToJson(std::string& pth_img) const {
    # cpp 加工原始 wechatocr 结果，处理多字框（现在是让它们有相同坐标）。todo: 改成一个字一个框

is_debug = False

dic_cache = {}

# from flask import Flask, request, jsonify

# app = Flask(__name__)

import numpy as np
import cv2
import json
import base64
import os, math, re

def save_json(filename, dics):
    with open(filename, 'w', encoding='utf-8') as fp:
        json.dump(dics, fp, indent=4, ensure_ascii=False)
        fp.close()


def load_json(filename):
    with open(filename, encoding='utf-8') as fp:
        js = json.load(fp)
        fp.close()
        return js

# convert string to json
def jsonparse(s):
    return json.loads(s, strict=False)

# convert dict to string
def jsonstring(d):
    return json.dumps(d, ensure_ascii=False)

def show_img(image, target_width=400):
    # 获取原始图片的宽度和高度
    original_height, original_width = image.shape[:2]
    
    # 计算缩放比例和目标高度
    scale = target_width / original_width
    target_height = int(original_height * scale)
    
    # 等比例缩放图片
    resized_image = cv2.resize(image, (target_width, target_height), interpolation=cv2.INTER_AREA)
    cv2.imshow("green", resized_image)
    cv2.waitKey(0)
    return resized_image

def get_selections(dir, m5):

    dir_pplabel = 'pplabel'
    if not os.path.exists(dir_pplabel):
        os.mkdir( dir_pplabel )

    pth_Label = os.path.join(dir_pplabel, 'Label.txt')
    Label_txt = ''
    
    Label_txt += f'''{dir_pplabel}/{m5}.jpg\t'''

    pth_img = os.path.join(dir, 'img/{}.txt'.format(m5))
    pth_json = os.path.join(dir, 'json/{}.json'.format(m5))

    if not os.path.exists(pth_img):  # 没有相应的图片，可能被删除了
        # raise Exception(f'Warnnig: no image {pth_img}')
        print( f'Warnnig: no image {pth_img}' )
        return []

    if not os.path.exists(pth_json):
        # raise Exception(f'Warnnig: no image {pth_json}')
        return []

    if is_debug:
        with open(pth_img, "r", encoding="utf-8") as fp:
            imgdata = fp.read()
            imgdata = base64.b64decode(imgdata)
            imgdata = np.frombuffer(imgdata, np.uint8)
            img = cv2.imdecode(imgdata, cv2.IMREAD_UNCHANGED)

            # cv2.imshow('img', img)
            # cv2.waitKey(0)

        if len(img.shape) != 3:  # 转彩图
            img_color = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)
            img = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)  # DBNet 原版只能处理彩图，这里转一下

        else:
            img_color = img.copy()

        cv2.imwrite(os.path.join(dir_pplabel, f'{m5}.jpg'), img_color)


    jsn = load_json(pth_json)

    orgHeight = jsn['orgHeight']
    orgWidth  = jsn['orgWidth']




    def left_right(jsn, img_color, Label_txt, pth_Label):
        """
        左右分栏模板
        """

        array = []
        array2 = []

        wordsInfo = jsn['prism_wordsInfo']
        for j in range(len(wordsInfo)):
            jo = wordsInfo[j]
            word = jo["word"]

            # prism-wordsInfo 里的 angle 文字块的角度，这个角度只影响width和height，当角度为-90、90、-270、270，width和height的值需要自行互换
            angle = jo['angle']

            word_x = jo['x']
            word_y = jo['y']
            word_width = jo['width']
            word_height = jo['height']

            if abs(angle) == 90 or abs(angle) == 270:
                word_width = jo['height']
                word_height = jo['width']

            pos = jo['pos']

            # 四个角的位置 左上、右上、右下、左下  顺时针方向
            lu = [pos[0]['x'], pos[0]['y']] 
            ru = [pos[1]['x'], pos[1]['y']]
            rd = [pos[2]['x'], pos[2]['y']]
            ld = [pos[3]['x'], pos[3]['y']]

            x1 = min( pos[0]['x'], pos[3]['x'] )   # 当前行的极左
            x2 = max( pos[1]['x'], pos[2]['x'] )   # 当前行的极右

            y1 = min( pos[0]['y'], pos[1]['y'] )   # 当前行的极上
            y2 = max( pos[2]['y'], pos[3]['y'] )   # 当前行的极下

            #img_color = cv2.rectangle(img_color, (x1, y1), (x2, y2), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角
            #img_color = cv2.rectangle(img_color, (lu[0], lu[1]), (rd[0], rd[1]), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            if match := re.compile('(^\d+)\.').search(word):
                nth = int( match.group(1) )  
                print( nth, word )

                array.append( { "nth":nth, "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
            else:
                array2.append( { "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )

            pass

    

        transcriptions = []
        last_x2 = 99999
        x_right = -1
        left = []
        right = []
        for idx, item in enumerate(array):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]

            if x_right == -1 and x1 > last_x2:
                # 第一次超过上一行的右边 
                x_right = x1

            if x_right != -1:
                right.append( item )
            else:
                left.append( item )

            last_x2 = x2


        if len(left) > 0 and len(right) > 0:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in left:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2

            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(left) > 0 and len(right) > 0:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in right:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2


            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            


            # [{"transcription":"","points":[[160,167],[1123,167],[1123,2970],[160,2970]]},{"transcription":"","points":[[1134,160],[2078,160],[2078,2933],[1134,2933]]}]

            # points 是框选的矩形四个角坐标： 左上 右上  右下 左下
            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(transcriptions) > 0:
            Label_txt += jsonstring( transcriptions )
            Label_txt += '\n'

            with open(pth_Label, 'w', encoding='utf-8') as f:
                f.write(Label_txt)
                # huggingface/PPOCRLabel/PPOCRLabel.py 用这个打开目录
                # ok 标注框是对的
            
            cv2.imwrite(os.path.join(dir_pplabel, f'{m5}_auto_select.jpg'), img_color)
                
        return transcriptions

    def left_noright(jsn, img_color, Label_txt, pth_Label):
        """
        左右分栏模板
        """

        array = []
        array2 = []

        wordsInfo = jsn['prism_wordsInfo']
        for j in range(len(wordsInfo)):
            jo = wordsInfo[j]
            word = jo["word"]

            # prism-wordsInfo 里的 angle 文字块的角度，这个角度只影响width和height，当角度为-90、90、-270、270，width和height的值需要自行互换
            angle = jo['angle']

            word_x = jo['x']
            word_y = jo['y']
            word_width = jo['width']
            word_height = jo['height']

            if abs(angle) == 90 or abs(angle) == 270:
                word_width = jo['height']
                word_height = jo['width']

            pos = jo['pos']

            # 四个角的位置 左上、右上、右下、左下  顺时针方向
            lu = [pos[0]['x'], pos[0]['y']] 
            ru = [pos[1]['x'], pos[1]['y']]
            rd = [pos[2]['x'], pos[2]['y']]
            ld = [pos[3]['x'], pos[3]['y']]

            x1 = min( pos[0]['x'], pos[3]['x'] )   # 当前行的极左
            x2 = max( pos[1]['x'], pos[2]['x'] )   # 当前行的极右

            y1 = min( pos[0]['y'], pos[1]['y'] )   # 当前行的极上
            y2 = max( pos[2]['y'], pos[3]['y'] )   # 当前行的极下

            #img_color = cv2.rectangle(img_color, (x1, y1), (x2, y2), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角
            #img_color = cv2.rectangle(img_color, (lu[0], lu[1]), (rd[0], rd[1]), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            if match := re.compile('(^[\S]+)').search(word):
                g1 = match.group(1)  
                # print( g1 )

                array.append( { "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
                array2.append( { "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )

            pass

    

        transcriptions = []
        last_x2 = 99999
        x_right = -1
        left = []
        right = []
        for idx, item in enumerate(array):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]

            if x_right == -1 and x1 > last_x2:
                # 第一次超过上一行的右边 
                x_right = x1

            if x_right != -1:
                right.append( item )
            else:
                left.append( item )

            last_x2 = x2


        if len(left) > 5:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in left:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2

            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(right) > 5:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in right:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2


            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(transcriptions) > 0:
            Label_txt += jsonstring( transcriptions )
            Label_txt += '\n'

            with open(pth_Label, 'w', encoding='utf-8') as f:
                f.write(Label_txt)
                # huggingface/PPOCRLabel/PPOCRLabel.py 用这个打开目录
                # ok 标注框是对的
            
            cv2.imwrite(os.path.join(dir_pplabel, f'{m5}_auto_select.jpg'), img_color)
                
        return transcriptions


    transcriptions = left_right(jsn, img_color, Label_txt, pth_Label)
    if len(transcriptions) > 0:
        return transcriptions
    
    transcriptions = left_noright(jsn, img_color, Label_txt, pth_Label)
    if len(transcriptions) > 0:
        return transcriptions
    
    return []

def get_selectionsv2(dir, m5):

    transcriptions = []

    dir_pplabel = 'pplabel'
    if not os.path.exists(dir_pplabel):
        os.mkdir( dir_pplabel )

    pth_Label = os.path.join(dir_pplabel, 'Label.txt')
    Label_txt = ''
    
    Label_txt += f'''{dir_pplabel}/{m5}.jpg\t'''

    pth_img = os.path.join(dir, 'img/{}.txt'.format(m5))
    pth_json = os.path.join(dir, 'json/{}.json'.format(m5))
    if not os.path.exists(pth_img):  # 没有相应的图片，可能被删除了
        # raise Exception(f'Warnnig: no image {pth_img}')
        print( f'Warnnig: no image {pth_img}' )
        return []

    if not os.path.exists(pth_json):
        # raise Exception(f'Warnnig: no image {pth_json}')
        print( f'Warnnig: no json {pth_json}' )
        return []

    img_color = None

    if is_debug:

        with open(pth_img, "r", encoding="utf-8") as fp:
            imgdata = fp.read()
            imgdata = base64.b64decode(imgdata)
            imgdata = np.frombuffer(imgdata, np.uint8)
            img = cv2.imdecode(imgdata, cv2.IMREAD_UNCHANGED)

            # cv2.imshow('img', img)
            # cv2.waitKey(0)

        if len(img.shape) != 3:  # 转彩图
            img_color = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)
            img = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)  # DBNet 原版只能处理彩图，这里转一下

        else:
            img_color = img.copy()

        cv2.imwrite(os.path.join(dir_pplabel, f'{m5}.jpg'), img_color)


    jsn = load_json(pth_json)

    orgHeight = jsn['orgHeight']
    orgWidth  = jsn['orgWidth']

    def pos_info(jsn, img_color):

        array_digitNum = []
        array_digitZH = []
        array_ZH = []
        array_other = []

        wordsInfo = jsn['prism_wordsInfo']
        for j in range(len(wordsInfo)):
            jo = wordsInfo[j]
            word = jo["word"]

            # prism-wordsInfo 里的 angle 文字块的角度，这个角度只影响width和height，当角度为-90、90、-270、270，width和height的值需要自行互换
            angle = jo['angle']

            word_x = jo['x']
            word_y = jo['y']
            word_width = jo['width']
            word_height = jo['height']

            if abs(angle) == 90 or abs(angle) == 270:
                word_width = jo['height']
                word_height = jo['width']

            pos = jo['pos']

            # 四个角的位置 左上、右上、右下、左下  顺时针方向
            lu = [pos[0]['x'], pos[0]['y']] 
            ru = [pos[1]['x'], pos[1]['y']]
            rd = [pos[2]['x'], pos[2]['y']]
            ld = [pos[3]['x'], pos[3]['y']]

            x1 = min( pos[0]['x'], pos[3]['x'] )   # 当前行的极左
            x2 = max( pos[1]['x'], pos[2]['x'] )   # 当前行的极右

            y1 = min( pos[0]['y'], pos[1]['y'] )   # 当前行的极上
            y2 = max( pos[2]['y'], pos[3]['y'] )   # 当前行的极下

            #img_color = cv2.rectangle(img_color, (x1, y1), (x2, y2), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角
            #img_color = cv2.rectangle(img_color, (lu[0], lu[1]), (rd[0], rd[1]), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            if len(word) >= 10 and ( match := re.compile('(^\d+)\.[\S]').search(word) ):
                # if len(word) >= 10:
                nth = int( match.group(1) )  
                print('digitNum: ', nth)
                array_digitNum.append( { "nth":nth, "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )

            elif match := re.compile('(^[一二三四五六七八九十]+、)').search(word):
                nth = match.group(1)  
                print('digitZH: ', nth)
                array_digitZH.append( { "nth":nth, "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
            elif match := re.compile('(^[\u4e00-\u9fa5]+)').search(word):
                zh = match.group(1)  
                print('ZH: ', zh)
                array_ZH.append( { "zh":zh, "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
            elif match := re.compile('(^[\S])').search(word):
                other = match.group(1)  
                print('other: ', other)
                array_other.append( { "other":other, "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
            

            
        
        return array_digitNum, array_digitZH, array_ZH, array_other

    # 是否左右分栏
    def is_left_right(array, orgWidth):

        def minmax(ar):
            """
            极左极右
            """
            min_x = 99999
            max_x = -1
            for item in ar:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]
                if x1 < min_x:
                    min_x = x1
                if x2 > max_x:
                    max_x = x2
            
            return min_x, max_x

        def relatedWidth(min_x, max_x):
            """
            相对宽度
            """
            w = max_x - min_x
            return w

        min_x, max_x = minmax(array)
        rltWidth = relatedWidth( min_x, max_x )

        last_x2 = 99999
        x_right = -1
        left = []
        right = []
        flag = False
        for idx, item in enumerate(array):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]

            if not flag and x1 > rltWidth / 2:
                right.append( item )
                continue
            elif x1 <= rltWidth / 2:
                flag = True


            if x_right == -1 and x1 > last_x2:
                # 第一次超过上一行的右边 
                x_right = x1

            if x_right != -1 and x1 > last_x2:
                right.append( item )
            else:
                left.append( item )

            if x_right == -1:
                last_x2 = x2

        # if len(left) > 0 and len(right) >0:
        #     return True
        # return False
        return left, right
    
    def middle_left_right(left, right):
        """
        找出左右分栏中间区域的极左和极右
        """

        # 左边找极右
        max_right = -1
        for idx, item in enumerate(left):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]
            if x2 > max_right:
                max_right = x2

        # 右边找极左
        min_left = 99999
        for idx, item in enumerate(right):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]
            if x1 < min_left:
                min_left = x1        
        
        return min_left, max_right

    def left_or_right( min_left, max_right, array ):
        """
        max_right: 左边极右（左右分栏的左栏）
        min_left:  右边极左（左右分栏的右栏）
        """

        left = []
        right = []
        for idx, item in enumerate(array):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]
            if x1 < min_left and x2 < min_left:
                # 它的左边小于的右边极左，并且它的右边也小于的右边极左
                left.append( item )
            elif x1 > max_right:
                # 它的左边大于中间区域的右边
                right.append( item )
            else:
                print(f'Waring: not left AND not right. {item}')

        return left, right


    def get_selection(array, img_color):
        transcriptions = []
        if len(array) > 0:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in array:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2

            if is_debug:

                img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

                resized_image = show_img(img_color)
                cv2.imwrite(os.path.join(dir_pplabel, f'{m5}_select.jpg'), resized_image)

                # cv2.imshow("green", img_color)
                # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )

        return transcriptions

    def left_right(jsn, img_color, Label_txt, pth_Label):
        """
        左右分栏模板
        """

        array = []
        array2 = []

        wordsInfo = jsn['prism_wordsInfo']
        for j in range(len(wordsInfo)):
            jo = wordsInfo[j]
            word = jo["word"]

            # prism-wordsInfo 里的 angle 文字块的角度，这个角度只影响width和height，当角度为-90、90、-270、270，width和height的值需要自行互换
            angle = jo['angle']

            word_x = jo['x']
            word_y = jo['y']
            word_width = jo['width']
            word_height = jo['height']

            if abs(angle) == 90 or abs(angle) == 270:
                word_width = jo['height']
                word_height = jo['width']

            pos = jo['pos']

            # 四个角的位置 左上、右上、右下、左下  顺时针方向
            lu = [pos[0]['x'], pos[0]['y']] 
            ru = [pos[1]['x'], pos[1]['y']]
            rd = [pos[2]['x'], pos[2]['y']]
            ld = [pos[3]['x'], pos[3]['y']]

            x1 = min( pos[0]['x'], pos[3]['x'] )   # 当前行的极左
            x2 = max( pos[1]['x'], pos[2]['x'] )   # 当前行的极右

            y1 = min( pos[0]['y'], pos[1]['y'] )   # 当前行的极上
            y2 = max( pos[2]['y'], pos[3]['y'] )   # 当前行的极下

            #img_color = cv2.rectangle(img_color, (x1, y1), (x2, y2), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角
            #img_color = cv2.rectangle(img_color, (lu[0], lu[1]), (rd[0], rd[1]), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            if match := re.compile('(^\d+)\.').search(word):
                nth = int( match.group(1) )  
                print( nth, word )

                array.append( { "nth":nth, "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
            else:
                array2.append( { "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )

            pass

    

        transcriptions = []
        last_x2 = 99999
        x_right = -1
        left = []
        right = []
        for idx, item in enumerate(array):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]

            if x_right == -1 and x1 > last_x2:
                # 第一次超过上一行的右边 
                x_right = x1

            if x_right != -1:
                right.append( item )
            else:
                left.append( item )

            last_x2 = x2


        if len(left) > 0 and len(right) > 0:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in left:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2

            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(left) > 0 and len(right) > 0:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in right:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2


            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            


            # [{"transcription":"","points":[[160,167],[1123,167],[1123,2970],[160,2970]]},{"transcription":"","points":[[1134,160],[2078,160],[2078,2933],[1134,2933]]}]

            # points 是框选的矩形四个角坐标： 左上 右上  右下 左下
            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(transcriptions) > 0:
            Label_txt += jsonstring( transcriptions )
            Label_txt += '\n'

            with open(pth_Label, 'w', encoding='utf-8') as f:
                f.write(Label_txt)
                # huggingface/PPOCRLabel/PPOCRLabel.py 用这个打开目录
                # ok 标注框是对的
            
            cv2.imwrite(os.path.join(dir_pplabel, f'{m5}_auto_select.jpg'), img_color)
                
        return transcriptions

    def left_noright(jsn, img_color, Label_txt, pth_Label):
        """
        左右分栏模板
        """

        array = []
        array2 = []

        wordsInfo = jsn['prism_wordsInfo']
        for j in range(len(wordsInfo)):
            jo = wordsInfo[j]
            word = jo["word"]

            # prism-wordsInfo 里的 angle 文字块的角度，这个角度只影响width和height，当角度为-90、90、-270、270，width和height的值需要自行互换
            angle = jo['angle']

            word_x = jo['x']
            word_y = jo['y']
            word_width = jo['width']
            word_height = jo['height']

            if abs(angle) == 90 or abs(angle) == 270:
                word_width = jo['height']
                word_height = jo['width']

            pos = jo['pos']

            # 四个角的位置 左上、右上、右下、左下  顺时针方向
            lu = [pos[0]['x'], pos[0]['y']] 
            ru = [pos[1]['x'], pos[1]['y']]
            rd = [pos[2]['x'], pos[2]['y']]
            ld = [pos[3]['x'], pos[3]['y']]

            x1 = min( pos[0]['x'], pos[3]['x'] )   # 当前行的极左
            x2 = max( pos[1]['x'], pos[2]['x'] )   # 当前行的极右

            y1 = min( pos[0]['y'], pos[1]['y'] )   # 当前行的极上
            y2 = max( pos[2]['y'], pos[3]['y'] )   # 当前行的极下

            #img_color = cv2.rectangle(img_color, (x1, y1), (x2, y2), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角
            #img_color = cv2.rectangle(img_color, (lu[0], lu[1]), (rd[0], rd[1]), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            if match := re.compile('(^[\S]+)').search(word):
                g1 = match.group(1)  
                # print( g1 )

                array.append( { "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )
                array2.append( { "line":word, "leftup":(x1, y1), "rightdown":(x2, y2) } )

            pass

    

        transcriptions = []
        last_x2 = 99999
        x_right = -1
        left = []
        right = []
        for idx, item in enumerate(array):
            leftup = item['leftup']
            rightdown = item['rightdown']
            x1 = leftup[0]
            x2 = rightdown[0]

            if x_right == -1 and x1 > last_x2:
                # 第一次超过上一行的右边 
                x_right = x1

            if x_right != -1:
                right.append( item )
            else:
                left.append( item )

            last_x2 = x2


        if len(left) > 5:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in left:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2

            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(right) > 5:

            min_x1_left = 99999
            min_y1_left = 99999

            max_x2_left = -1
            max_y2_left = -1

            for item in right:
                leftup = item['leftup']
                rightdown = item['rightdown']
                x1 = leftup[0]
                x2 = rightdown[0]

                y1 = leftup[1]
                y2 = rightdown[1]

                if x1 < min_x1_left:
                    min_x1_left = x1
                
                if y1 < min_y1_left:
                    min_y1_left = y1

                if x2 > max_x2_left:
                    max_x2_left = x2
                
                if y2 > max_y2_left:
                    max_y2_left = y2


            if len(array2)> 0:
                for item in array2:
                    if item['leftup'][1]  < min_y1_left:
                        min_y1_left = item['leftup'][1]
                    
                    if item['rightdown'][1]  > max_y2_left:
                        max_y2_left = item['rightdown'][1]

            img_color = cv2.rectangle(img_color, (min_x1_left, min_y1_left), (max_x2_left, max_y2_left), (0, 255, 0), 2)  # 矩形的左上角, 矩形的右下角

            # cv2.imshow("green", img_color)
            # cv2.waitKey(0)

            transcriptions.append( {"transcription": "", "points":[ [min_x1_left, min_y1_left], [max_x2_left, min_y1_left], [max_x2_left, max_y2_left], [min_x1_left, max_y2_left] ]} )


        if len(transcriptions) > 0:
            Label_txt += jsonstring( transcriptions )
            Label_txt += '\n'

            with open(pth_Label, 'w', encoding='utf-8') as f:
                f.write(Label_txt)
                # huggingface/PPOCRLabel/PPOCRLabel.py 用这个打开目录
                # ok 标注框是对的
            
            cv2.imwrite(os.path.join(dir_pplabel, f'{m5}_auto_select.jpg'), img_color)
                
        return transcriptions


    array_digitNum, array_digitZH, array_ZH, array_other = pos_info(jsn, img_color)
    
    left_digitNum, right_digitNum = is_left_right(array_digitNum, orgWidth)
    left_digitZH, right_digitZH = is_left_right(array_digitZH, orgWidth)

    if len(left_digitNum) > 0 and len(right_digitNum) > 0:
        """
        左右分栏
        """
        # 找中间区域的左右 x 坐标 我
        min_left, max_right = middle_left_right(left_digitNum, right_digitNum)
        # 乘下的东西全部分成左右两边
        left, right = left_or_right( min_left, max_right, array_digitZH + array_ZH + array_other )

        left_filted = [ item for item in left if len(item['line']) > 1  ]
        right_filted = [ item for item in right if len(item['line']) > 1  ]

        transcriptions_left = get_selection(left_digitNum + left_filted, img_color)
        transcriptions_right = get_selection(right_digitNum + right_filted, img_color)

        transcriptions = transcriptions_left + transcriptions_right

        pass
    elif len(left_digitZH) > 0 and len(right_digitZH) > 0:
        # 左右分栏
        pass
    else:
        # 单栏
        transcriptions = get_selection(array_digitNum + array_digitZH + array_ZH + array_other, img_color)

    # transcriptions = left_right(jsn, img_color, Label_txt, pth_Label)
    # if len(transcriptions) > 0:
    #     return transcriptions
    
    # transcriptions = left_noright(jsn, img_color, Label_txt, pth_Label)
    # if len(transcriptions) > 0:
    #     return transcriptions
    
    return transcriptions


# @app.route('/img/autoselection', methods=['post'])
# def autoselection():
#     global dic_cache

#     # request.json 只能够接受方法为POST、Body为raw，header 内容为 application/json类型的数据
#     print(request.json, type(request.json))


#     dir = '/yingedu/project/ocr_server_test/data/'

#     import sys
#     if sys.platform.startswith('win'):
#         dir = 'D:/workcode/nodejs/ocr/tools/data'

#     m5 = request.json['m5']

#     if m5 in dic_cache:
#         transcriptions = dic_cache[m5]
#         print( '########## hint cache.' )
#     else:
#         transcriptions = get_selectionsv2(dir, m5)
#         dic_cache[m5] = transcriptions
    
#     # print( transcriptions )

#     # ret = { "status": 200, "data":transcriptions }

    
#     return jsonify(transcriptions)


def rec_wechatocr(img_base64_str):
    import requests

    url = 'http://127.0.0.1:7788/wechatocr'

    headers = {
        "Content-Type": "application/json"
    }

    data = {
        "img": img_base64_str
    }

    response = requests.post(url, headers=headers, json=data)

    # 检查请求是否成功
    if response.status_code == 200:
        data = response.text
    else:
        print(f"请求失败: {response.status_code} - {response.text}")
        return None
    
    return data

if __name__ == '__main__':

    import base64 

    with open('data/0022.jpg', "rb") as f:
        img_bytes = f.read()

    img_buffer_numpy = np.frombuffer(img_bytes, dtype=np.uint8)
    
    img = cv2.imdecode(img_buffer_numpy, 1)

    base64_bytes = base64.b64encode(img)
    base64_str = base64_bytes.decode('ascii')
    
    jsn = rec_wechatocr(base64_str)

    if jsn is not None:
       jsn = jsonparse(jsn)
    else:
        raise Exception('something wrong.')


    # 连续相同的 x, y, w, h 的单字符坐标，给它修正为准确的单字坐标



    dir = '/yingedu/project/ocr_server_test/data/'
    m5 = 'b0cd8663d03d596eab297a8250bf116c'

    mds = [
            'b0cd8663d03d596eab297a8250bf116c', 
            '002a5d44e1771320fdcddb5df4e3cdb1',
            '3ce51feeb9a548e373fe72eb28df4a6b',
            '4b890c40319f8857be7a95705d8e61a3',
            'b4ea47ca3af4c2862b75299fdaf103a8',
            'd153c1c67a9502584c579ea7dd8f54e5',
            '9c80bd010a27cc410e77eea76170c829',
            'ab35bfe44d130564efce70bf5f1152cd',
            '794629e25384df1b8b49936a7159166d',
            'b89548a9c03b2de2d19c10e9173d9624',
            '756819dd53a98691859de016f7138d71',
            '6f63f59e6b826fa8a3284282cb503574',
            '5f232626c6d37267733c4383bea0550f',
            '5269bc6508598a8ee5dbd753ea353a3c',
        ]

    # mds = [
    #         '020bbac5534add85eb9d5bce4afedfb3',
    #     ]

    # if is_debug:
    #     dir = 'D:/workcode/nodejs/ocr/tools/data'

    #     for m in mds: 

    #         transcriptions = get_selectionsv2(dir, m)
    #         print( transcriptions )
    # else:
    #     app.run(host="0.0.0.0", port=2393, debug=True)