import threading
import time
import win32api
import log
from xml.dom.minidom import parse
import xml.dom.minidom

class ezcad(threading.Thread):
    def __init__(self, threadID, name, counter):
        threading.Thread.__init__(self)
        self.threadID = threadID
        self.name = name
        self.counter = counter
        self.log_file = log.log_file
        self.log_print = log.log_file
        self.exe_enable = 'False'
        self.filename = 'D:\Server\模板server.ezd'
        self.exename = 'EzCad2.exe'
        self.exepath = 'D:\Ezcad2.14.9(20160628新驱动)(1)\Ezcad2.14.9(20160628新驱动)'

    def get_attrvalue(self, node, attrname):
        return node.getAttribute(attrname) if node else ''

    def get_nodevalue(self, node, index=0):
        return node.childNodes[index].nodeValue if node else ''

    def get_xmlnode(self, node, name):
        return node.getElementsByTagName(name) if node else []

    def read_xml(self):
        try:
            DOMTree = xml.dom.minidom.parse("ezcad2.xml")
            set = DOMTree.documentElement
            nodes = self.get_xmlnode(set, "exe")
            for node in nodes:
                self.exe_enable = self.get_nodevalue(self.get_xmlnode(node, 'enable')[0])
                self.exepath = self.get_nodevalue(self.get_xmlnode(node, 'exepath')[0])
                self.exename = self.get_nodevalue(self.get_xmlnode(node, 'exename')[0])
                self.filename = self.get_nodevalue(self.get_xmlnode(node, 'filename')[0])
        except Exception as e:
            self.log_file.logger.error('打标机配置文件读取异常: {0}'.format(e), exc_info=True, stack_info=True)

    def run(self):
        try:
            self.read_xml()
            if self.exe_enable == 'True':
                win32api.ShellExecute(0, 'open', self.exename, self.filename, self.exepath, 1)
                time.sleep(20)
                # win32api.keybd_event(0x71, 0, 0, 0)  # enter
                # time.sleep(0.1)
                # win32api.keybd_event(0x71, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放按键
        except Exception as e:
            self.log_file.logger.error('打标机软件执行异常: {0}'.format(e), exc_info=True, stack_info=True)