# Time: 2020/05/21
#Author: Xiaohong
# 运行环境: OS: Windows 10
# Python: 3.7
# 功能: 选择文件,把文件内容做成词云图片,并显示
效果为:
主程序( Tl_001.py): 用来实现界面下每个控件的功能
import sys
import time
import os
import sqlite3
from PyQt5.QtWidgets import *
from PyQt5 import QtGui, QtCore, QtWidgets
# from PyQt5.QtWidgets import QTableWidget, QProgressBar, QLineEdit, QComboBox, QFrame, QTableWidgetItem
from PyQt5.QtCore import *
from PyQt5.QtGui import *
# 这个test_pyqt是ui文件对应的py文件的文件名
from Ui_qt_001 import Ui_qt001
import wordcloud #pip install wordcloud
import jieba #pip install jieba
#调用 QT 设计的界面对应的类
class W001(QDialog):
def __init__(self, parent=None):
super(W001, self).__init__(parent)
self.child = Ui_qt001()
self.child.setupUi(self)
self.child.btn_select_file.clicked.connect(self.select_file)
self.child.btn_read.clicked.connect(self.Read_txt)
self.child.btn_cloud.clicked.connect(self.gen_word_cloud)
# 设立函数,来取得当前时间
def get_sysdate(self):
now = time.strftime("%Y%m%d %H%M%S", time.localtime(time.time()))
# print(now)
return now
def select_file(self):
fileName, filetype = QFileDialog.getOpenFileName(self, "选择文件",