import os
import sys
import shutil
import time
import tkinter
import threading
from tkinter import *
from tkinter import messagebox as ms
from tkinter import Tk, Checkbutton, Label
from tkinter import StringVar,IntVar
from tkinter.filedialog import askdirectory
from tkinter.filedialog import askopenfilenames
import logging
import unittest
import stat

#得到log位置
result_path = os.getcwd()+'/LOG/'

selfwidth = 420  # 窗口x值
selfheight = 90  # 窗口y值

TIP_S = ["PDF↓状态对PDF权限还原","PDF解密后 为只读状态","会存在个别pdf解密失败，请选择文件重试一哈","选择文件时可以多选","请在脚本26行 屏蔽无需解密的文件后缀"]

# 配置忽略需要的文件后缀
ignoeFileName = (".zip",".ini",".bat",".config",".sln",".rc",".exe",".dll",".lib",".bin",".rar")

class lgtest(unittest.TestCase):
    if not os.path.exists(result_path):
        os.mkdir(result_path)
    if os.path.exists(result_path+'Ylog.log'):
        os.remove(result_path+'Ylog.log')
    logging.basicConfig(filename='LOG/'+"Ylog"+'.log',
                        format='[%(asctime)s]-| %(message)s',#format='[%(asctime)s-%(filename)s-%(levelname)s:%(message)s]',
                        level=logging.DEBUG,
                        filemode='w',
                        datefmt='%Y-%m-%d%I:%M:%S %p')
    '''
    Filename：指定路径的文件。这里使用了+—name—+是将log命名为当前py的文件名
    Format：设置log的显示格式（即在文档中看到的格式）。分别是时间+当前文件名+log输出级别+输出的信息
    Level：输出的log级别，优先级比设置的级别低的将不会被输出保存到log文档中
    Filemode： log打开模式
    a：代表每次运行程序都继续写log。即不覆盖之前保存的log信息。
    w：代表每次运行程序都重新写log。即覆盖之前保存的log信息       
    CRITICAL    50
    ERROR      40
    WARNING   30
    INFO        20
    DEBUG      10
    NOTSET     0  
    '''



global v
global sum_num
global f_num
global pdf_status
global tips
global error_num
error_num = 0
class myThread_dir(threading.Thread):
    def __init__(self, threadID, al_path):
        threading.Thread.__init__(self)
        self.threadID = threadID
        self.al_path = al_path
    def run(self):
        global sum_num
        global f_num
        f_num = 0
        sum_num = 0
        sum_files(self.al_path)
        if sum_num == 0:
            v.set("未找到PDF文件")
        else:
            alter_dir(self.al_path)

def sum_files(al_path):
    v.set("计算中...")
    for root, dirs, files in os.walk(al_path):
        for file in files:
            global  sum_num
            if pdf_status.get():
                if os.path.splitext(file)[1] == ".pdf" or os.path.splitext(file)[1] == ".pdf4":
                    sum_num = sum_num+1
            else:
                if os.path.splitext(file)[1] not in ignoeFileName:
                     sum_num = sum_num + 1
def alter_dir(al_path):
    for root, dirs, files in os.walk(al_path):
        for file in files:
            global f_num
            if os.path.splitext(file)[1] not in ignoeFileName:
                f_num = f_num + 1
            else:
                continue
            portion = os.path.splitext(file)  # 分离文件名字和后缀
            # newportion0 = portion[0].replace(" ","").strip()  # 去除文件中的空格 encoding='utf-8'
            newportion0 =portion[0]                             # 不去除空格 在命令中加 "" 解决的问题

            Rnewname = newportion0 + portion[1]  # 要改的新后缀

            if pdf_status.get():
                if portion[1] == ".pdf":
                    os.popen(r'echo Y|cacls "%s" /p everyone:F' % os.path.join(root,file))
                    f_num = f_num + 1
                continue
            try:
                newname = newportion0 + ".ini"  # 要改的新后缀
                os.chdir(root)
                os.rename(file, newname)




                os.chdir(root)
                logging.info('"%s"  "%s"' % (newname, Rnewname))
                result = os.popen(r'ren "%s"  "%s"' % (newname, Rnewname))
                if portion[1] == ".pdf":
                    os.popen(r'echo Y|cacls "%s" /p everyone:r' % (os.path.join(root,Rnewname)))

                #Timer(1, My_schedule).start()
                logging.info(result.read())
                logging.info("文件:" + os.path.join(root,file)+" 转换完成")


            except FileExistsError:
                global error_num
                error_num += 1
                logging.info("error:---------------" + '"%s"文件已存在' % os.path.join(root,newname) + "---------------")
                #ms.showwarning("错误", "文件已存在，请查看log")
            except PermissionError:
                logging.info("error:---------------" + '"%s"文件被占用' % os.path.join(root,file) + "---------------")
                error_num += 1
            except:
                logging.info("error:---------------" + '"%s"发生未知错误' % os.path.join(root,file) + "---------------")
                error_num += 1

def alter_file(al_path):
    for files in al_path:
        global f_num
        
        file = os.path.basename(files)
        if os.path.splitext(file)[1] not in ignoeFileName:
            f_num = f_num + 1
        else:
            continue
        portion = os.path.splitext(file)  # 分离文件名字和后缀
        Rnewname = portion[0] + portion[1]  # 要改的新后缀

        if pdf_status.get():
            if portion[1]== ".pdf":
                #print(r'echo Y|cacls "%s" /p everyone:F' % (os.path.join(os.path.dirname(files),newname)))
                os.popen(r'echo Y|cacls "%s" /p everyone:F' % (os.path.join(os.path.dirname(files),Rnewname)))
                f_num = f_num + 1
            continue

        newname = portion[0] + ".ini"  # 要改的新后缀
        os.chdir(os.path.dirname(files))

        try:
            os.rename(file, newname)

            if portion[1] == ".pdf":
                os.popen(r'echo Y|cacls "%s" /p everyone:r' % files)
            os.chdir(os.path.dirname(files))
            result = os.popen(r'ren "%s"  "%s"' % (newname, Rnewname))


            # Timer(1, My_schedule).start()
            logging.info('"%s"  "%s"' % (newname, Rnewname))
            logging.info(result.read())
            logging.info("文件00:" + file + " 转换完成")

        except FileExistsError:
            logging.info("error:---------------"+'"%s"文件已存在' % (os.path.dirname(files)+newname) +"---------------")
            global error_num
            error_num += 1
            #ms.showwarning("错误","文件已存在，请查看log")
        except PermissionError:
            logging.info("error:---------------" + '"%s"文件被占用' % files + "---------------")
            error_num += 1
        except:
            logging.info("error:---------------" + '"%s"发生未知错误' % files + "---------------")
            #print("Unexpected error:", sys.exc_info()[0])
            error_num += 1


def select():

    global selfwidth
    global selfheight
    root = tkinter.Tk(className='文件：')        #创建GUI对象
    screenwidth = root.winfo_screenwidth()       #得到屏幕分辨率x
    screenheight = root.winfo_screenheight()     #得到屏幕分辨率y

    x = (screenwidth - selfwidth) / 2            #得到软件在中心时 左上角的位置x
    y = (screenheight - selfheight) / 2          #得到软件在中心时 左上角的位置y
    root.geometry("%dx%d+%d+%d" % (selfwidth, selfheight, x, y - 100))  # 设置弹出框的大小 w x h
    path = StringVar()

    def selectPath():
        path_ = askdirectory()
        path.set(path_)
        if path_ != "":
            #方法一
            thread1 = myThread_dir(1,path_)
            thread1.setDaemon(True)               #守护主线程
            thread1.start()
            # 方法二
            #threading.Thread(target=alter_dir,args=(path_,),daemon=True).start()
    def selsectFiles():
        global sum_num
        global f_num
        sum_num,f_num = 0, 0
        cur = askopenfilenames()
        if cur != "":
            v.set("计算中...")
            #文本显示选中的文件
            path.set(cur)
            #得到文件个数
            sum_num = len(cur)
            for file in cur:
                if os.path.splitext(file)[1] in ignoeFileName:
                    sum_num = sum_num-1
            if sum_num < 0:
                sum_num = 0
            #得到PDF文件个数
            if pdf_status.get():
                sum_num = 0
                for file in cur:
                    if os.path.splitext(file)[1] == ".pdf" or os.path.splitext(file)[1] == ".pdf4":
                        sum_num = sum_num+1
            if sum_num == 0:
                v.set("未找到PDF文件")
            else:
                threading.Thread(target=alter_file, args=(cur,), daemon=True).start()

    def Pdf_Files():
        if f_num != sum_num:
            pdf_status.set(1-pdf_status.get())
            print("转换中禁止操作")
        else:
            if pdf_status.get():
                check_Text.set("PDF↓")
            else:
                check_Text.set("PDF↑")



    global v, pdf_status, tips
    pdf_status, v, check_Text, tips = IntVar(), StringVar(), StringVar(), StringVar()
    tips.set(TIP_S[0])
    pdf_status.set(0)
    check_Text.set("PDF↑")
    v.set("自用 勿传")

    Label(root, text=" 目 标 :").grid(row=0, column=0)
    Label(root, textvariable=v).grid(row=3, column=1)
    Label(root, textvariable=tips).grid(row=1, column=1)
    ent = Entry(root, textvariable=path,width=40).grid(row=0, column=1)
    bnt = Button(root, text="选文件夹",width=13, command=selectPath).grid(row=0, column=2)
    bnt1 = Button(root, text="多选文件", width=13, command=selsectFiles).grid(row=1, column=2)

    Checkbutton(root,variable=pdf_status, textvariable=check_Text,command =Pdf_Files,indicatoron=0).grid(row=1, column=0)

    root.mainloop()

def My_schedule():
    '''

    :return:
    '''
    mun_tip = 0
    tip_flag = len(TIP_S)
    tip_flag0 = 0
    while True:
        #总文件数 - 已转换文件数 = 秒数 转换时间 到一般格式
        m, s = divmod(sum_num-f_num, 60)
        h, m = divmod(m, 60)
        mun_tip = mun_tip + 1
        # 输出剩余时间 进度
        if f_num != sum_num:
            v.set("进度：%d/%d   剩余时间：%d:%d:%d"%(f_num,sum_num,h,m,s))
        #如果转换完成 即已转换文件数 == 总文件数  输出相应的信息
        if sum_num!=0 and f_num == sum_num:
            time.sleep(1)
            if sum_num != 0 and f_num >= sum_num:
                v.set("转换完成")
                global  error_num
                if error_num != 0:
                    ms.showwarning("错误", "%d个错误，请查看log"%error_num)
                    error_num = 0

        #在线程开启2s后 循环打印提示信息
        if 2<mun_tip:
            if 2 < mun_tip < 8:
                tips.set(TIP_S[tip_flag0])
            if mun_tip > 6:
                mun_tip = 2
                tip_flag0 = tip_flag0+1
                if tip_flag0 == tip_flag:
                    tip_flag0 = 0
        time.sleep(1)



if __name__ == '__main__':
    f_num,sum_num = 0,0
    threading.Thread(target=My_schedule,daemon=True).start()
    select()