from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import QMainWindow
from PyQt5 import QtWidgets
from Ui_E_Dict_Main import Ui_E_Dictory
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import time, re
 
# 槽函数代码，运行程序需要运行本文件
class MainWindow(QMainWindow, Ui_E_Dictory):
 """
 Class documentation goes here.
 """
 def __init__(self, parent=None):
  """
  Constructor
  
  @param parent reference to the parent widget
  @type QWidget
  """
  super(MainWindow, self).__init__(parent)
  self.setupUi(self)
  # 启动时休眠1秒
  time.sleep(1)
 
 # 按钮1 查找单词,把单词显示在textBrowser的同时,插入历史记录
 @pyqtSlot()
 def on_pushButton_clicked(self):
  """
  Slot documentation goes here.
  """
  # 单词查询,需要先有一个'dict.txt'文件,其中有大量的英文单词和注释
  # 此处也可以先把'dict.txt'插入数据库,历史记录和单词本的插入和查询都可以直接操作数据库
  # 不过数据库需要事先安装数据库,并建立相应的表,不好打包,不太方便
  word=self.lineEdit.text()
  f=open('dict.txt', 'r')
  for line in f:
   # 对字典文件的数据进行分析,拆解为适合显示的格式
   l = re.split('[ ]+',line)
   if l[0]==word:
    interpret=' '.join(l[1:])
    data='%s\n %s'%(l[0], interpret)
    # interpret='%s: %s'%(l[0],' '.join(l[1:]))
    self.textBrowser.setText(data)
    # 当地时间
    t1=time.localtime()
    t2=time.asctime(t1)
    #self.lineEdit.setText("")#lineEdit输入后清零,可要可不要
    try:
     # 把所查询单词插入历史记录中，
     #'a'以只写文件打开一个文件，如果有原文件则追加到文件末尾
     file=open('history.txt', 'at')
     msg='%s %s'%(word, t2)
     file.write(msg)
     file.write('\n')
     file.close()
    except Exception as e:
     print(e)
  f.close()
   
    
 @pyqtSlot()
 def on_pushButton_2_clicked(self):
  """
  Slot documentation goes here.
  """
  try:
   # 查询历史记录,把历史记录显示在textBrowser中
   file=open('history.txt', 'rt')   
   list=file.readlines()
   msg=''.join(list)
   self.textBrowser.setText(msg)
   file.close()
  except Exception as e:
     print(e)
     
  
 @pyqtSlot()
 def on_pushButton_3_clicked(self):
  """
  Slot documentation goes here.
  """
  try:
   # 查询单词本,把单词本显示在textBrowser中
   file=open('words.txt', 'rt')   
   list=file.readlines()
   msg=''.join(list)
   self.textBrowser.setText(msg)
   file.close()
  except Exception as e:
     print(e)
  
 
 
 @pyqtSlot()
 def on_pushButton_4_clicked(self):
  """
  Slot documentation goes here.
  """
  word=self.lineEdit.text()
  try:
   # 把所查询单词插入单词本中
   file=open('words.txt', 'at')
   file.write(word)
   file.write('\n')
   file.close()
  except Exception as e:
   print(e)  
 
  
  
if __name__ == "__main__":
 import sys
 app = QtWidgets.QApplication(sys.argv)
 # 启动界面的实现,可以使程序更加炫酷
 splash=QtWidgets.QSplashScreen(QPixmap("Saved Pictures/5b517f520feaa.jpg"))
 # 启动界面显示
 splash.show()
 # 在启动界面中显示程序加载进度，参数意思分别为居中显示，蓝色字体
 splash.showMessage('正在加载图片资源', Qt.AlignCenter, Qt.blue)
 time.sleep(1)
 # 为了不与主程序干扰
 app.processEvents()
 ui = MainWindow()
 ui.show()
 # 启动界面完成
 splash.finish(ui)
 sys.exit(app.exec_())

from PyQt5 import QtCore, QtGui, QtWidgets
 
class Ui_E_Dictory(object):
 def setupUi(self, E_Dictory):
  E_Dictory.setObjectName("E_Dictory")
  E_Dictory.resize(658, 474)
  icon = QtGui.QIcon()
  icon.addPixmap(QtGui.QPixmap("icon/24-monitor.png"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
  E_Dictory.setWindowIcon(icon)
  self.centralWidget = QtWidgets.QWidget(E_Dictory)
  self.centralWidget.setObjectName("centralWidget")
  self.pushButton = QtWidgets.QPushButton(self.centralWidget)
  self.pushButton.setGeometry(QtCore.QRect(390, 400, 91, 31))
  font = QtGui.QFont()
  font.setFamily("黑体")
  font.setPointSize(14)
  self.pushButton.setFont(font)
  self.pushButton.setObjectName("pushButton")
  self.label_2 = QtWidgets.QLabel(self.centralWidget)
  self.label_2.setGeometry(QtCore.QRect(100, 400, 51, 31))
  font = QtGui.QFont()
  font.setFamily("黑体")
  font.setPointSize(14)
  self.label_2.setFont(font)
  self.label_2.setObjectName("label_2")
  self.textBrowser = QtWidgets.QTextBrowser(self.centralWidget)
  self.textBrowser.setGeometry(QtCore.QRect(100, 110, 381, 271))
  self.textBrowser.setStyleSheet("background-color: rgb(242, 255, 233);")
  self.textBrowser.setObjectName("textBrowser")
  self.lineEdit = QtWidgets.QLineEdit(self.centralWidget)
  self.lineEdit.setGeometry(QtCore.QRect(160, 400, 211, 31))
  font = QtGui.QFont()
  font.setFamily("楷体")
  font.setPointSize(10)
  self.lineEdit.setFont(font)
  self.lineEdit.setText("")
  self.lineEdit.setObjectName("lineEdit")
  self.label = QtWidgets.QLabel(self.centralWidget)
  self.label.setGeometry(QtCore.QRect(240, 60, 151, 31))
  font = QtGui.QFont()
  font.setFamily("楷体")
  font.setPointSize(14)
  font.setBold(False)
  font.setWeight(50)
  self.label.setFont(font)
  self.label.setObjectName("label")
  self.pushButton_2 = QtWidgets.QPushButton(self.centralWidget)
  self.pushButton_2.setGeometry(QtCore.QRect(510, 140, 75, 23))
  self.pushButton_2.setObjectName("pushButton_2")
  self.pushButton_3 = QtWidgets.QPushButton(self.centralWidget)
  self.pushButton_3.setGeometry(QtCore.QRect(510, 220, 75, 23))
  self.pushButton_3.setObjectName("pushButton_3")
  self.pushButton_4 = QtWidgets.QPushButton(self.centralWidget)
  self.pushButton_4.setGeometry(QtCore.QRect(510, 310, 75, 23))
  self.pushButton_4.setObjectName("pushButton_4")
  self.graphicsView = QtWidgets.QGraphicsView(self.centralWidget)
  self.graphicsView.setGeometry(QtCore.QRect(0, 0, 661, 471))
  self.graphicsView.setStyleSheet("border-image: url(:/pic/Saved Pictures/f3cb924702022fc35eb6f865d67e23a6.jpg);")
  self.graphicsView.setObjectName("graphicsView")
  self.graphicsView.raise_()
  self.pushButton.raise_()
  self.label_2.raise_()
  self.textBrowser.raise_()
  self.lineEdit.raise_()
  self.label.raise_()
  self.pushButton_2.raise_()
  self.pushButton_3.raise_()
  self.pushButton_4.raise_()
  E_Dictory.setCentralWidget(self.centralWidget)
 
  self.retranslateUi(E_Dictory)
  QtCore.QMetaObject.connectSlotsByName(E_Dictory)
 
 def retranslateUi(self, E_Dictory):
  _translate = QtCore.QCoreApplication.translate
  E_Dictory.setWindowTitle(_translate("E_Dictory", "无道词典"))
  self.pushButton.setText(_translate("E_Dictory", "查找"))
  # 快捷键回车,可以使查找按钮发生效果
  self.pushButton.setShortcut(_translate("E_Dictory", "Return"))
  self.label_2.setText(_translate("E_Dictory", "单词："))
  # setHtml样式表可以按照自己喜好修改
  self.textBrowser.setHtml(_translate("E_Dictory", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'SimSun\'; font-size:9pt; font-weight:400; font-style:normal;\">\n"
"<p style=\" margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"><br /></p></body></html>"))
  self.label.setText(_translate("E_Dictory", "查询单词"))
  self.pushButton_2.setText(_translate("E_Dictory", "历史记录"))
  self.pushButton_3.setText(_translate("E_Dictory", "单词本"))
  self.pushButton_4.setText(_translate("E_Dictory", "添加单词"))
 
import dict_rc
 
if __name__ == "__main__":
 import sys
 app = QtWidgets.QApplication(sys.argv)
 E_Dictory = QtWidgets.QMainWindow()
 ui = Ui_E_Dictory()
 ui.setupUi(E_Dictory)
 E_Dictory.show()
 sys.exit(app.exec_())