<?xml version="1.0"?>

<VehicleInfo>

  <FileHeader>

    <ScaleInfo>

      <SN>H00120030101081526</SN>

      <UserName>盛隆钢铁</UserName>

      <ScaleName>2#</ScaleName>

      <ScaleID>H001</ScaleID>

      <ScaleType>铁水秤开关</ScaleType>

      <WeighingType>铁水秤开关</WeighingType>

      <MeasureTime>2003-01-01 08:15:26</MeasureTime>

      <NodeNumber>2</NodeNumber>

      <WaveFile>20030101081424.wave</WaveFile>

      <VideoFile>20030101081424.wave</VideoFile>

      <Orientation>右方向来车&lt;&lt;&lt;&lt;&lt;&lt;</Orientation>

      <OperatorName>Admin</OperatorName>

      <SUMWeight>0</SUMWeight>

    </ScaleInfo>

  </FileHeader>

  <FileBody>

    <Node>

      <ID>1</ID>

      <_DateTime>2003-1-1 8:14:25</_DateTime>

      <VehicleType />

      <VehicleCardID />

      <Speed>17.5</Speed>

      <Weight>3.12</Weight>

      <FrontAxisWeight>.00</FrontAxisWeight>

      <BackAxisWeight>.00</BackAxisWeight>

      <InsideWheel1>.00</InsideWheel1>

      <OutsideWheel1>.00</OutsideWheel1>

      <InsideWheel2>.00</InsideWheel2>

      <OutsideWheel2>.00</OutsideWheel2>

      <InsideWheel3>.00</InsideWheel3>

      <OutsideWheel3>.00</OutsideWheel3>

      <InsideWheel4>.00</InsideWheel4>

      <OutsideWheel4>.00</OutsideWheel4>

      <Temperature>0123</Temperature>

      <Humidity>0123</Humidity>

      <PIC1>_1.bmp</PIC1>

      <PIC2>_2.bmp</PIC2>

      <PIC3>_3.bmp</PIC3>

      <PIC4>_4.bmp</PIC4>

    </Node>

    <Node>

      <ID>2</ID>

      <_DateTime>2003-1-1 8:14:26</_DateTime>

      <VehicleType />

      <VehicleCardID />

      <Speed>15.8</Speed>

      <Weight>4.77</Weight>

      <FrontAxisWeight>.00</FrontAxisWeight>

      <BackAxisWeight>.00</BackAxisWeight>

      <InsideWheel1>.00</InsideWheel1>

      <OutsideWheel1>.00</OutsideWheel1>

      <InsideWheel2>.00</InsideWheel2>

      <OutsideWheel2>.00</OutsideWheel2>

      <InsideWheel3>.00</InsideWheel3>

      <OutsideWheel3>.00</OutsideWheel3>

      <InsideWheel4>.00</InsideWheel4>

      <OutsideWheel4>.00</OutsideWheel4>

      <Temperature>0123</Temperature>

      <Humidity>0123</Humidity>

      <PIC1>_1.bmp</PIC1>

      <PIC2>_2.bmp</PIC2>

      <PIC3>_3.bmp</PIC3>

      <PIC4>_4.bmp</PIC4>

    </Node>

  </FileBody>

</VehicleInfo>

#!/usr/bin/env python

#-*- coding:utf-8 -*-

__author__ = 'liulixiang'

from bs4 import BeautifulSoup

import glob

left, left_times, left_weight = 0, 0, 0.0

right, right_times, right_weight = 0, 0, 0.0

files = sorted(glob.glob(r'E:\工作\work-documents\2013凤矿计量系统\Debug\WY.WeightBridge.Data\*.xml'))

for index, filename in enumerate(files, 1):

    file = open(filename, encoding='utf-8').read()

    soup = BeautifulSoup(file, 'xml')

    print(index,  '时间', soup.MeasureTime.string, '节数:', int(soup.NodeNumber.string), '方向:', soup.Orientation.string)

    for node in soup.FileBody.findChildren('Node'):

        print('\t序号:', node.ID.string, '重量:', node.Weight.string)

        if soup.Orientation.string == '左方向来车>>>>>>':

            left_weight += float(node.Weight.string)

        elif soup.Orientation.string == '右方向来车<<<<<<':

            right_weight += float(node.Weight.string)

    if soup.Orientation.string == '左方向来车>>>>>>':

        left += int(soup.NodeNumber.string)

        left_times += 1

    elif soup.Orientation.string == '右方向来车<<<<<<':

        right += int(soup.NodeNumber.string)

        right_times += 1

        print('\n')

print('左方向来车共{}次，共{}节，总皮重{:.2f}'.format(left_times, left, left_weight))

print('右方向来车共{}次，共{}节, 总毛重{:.2f}'.format(right_times, right, right_weight))

print('总净重：%.2f' % (right_weight - left_weight))