pyqt5计时器的使用
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QAction, QLabel, QLineEdit, QPushButton
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QTextEdit, QTextBrowser, QHBoxLayout, QVBoxLayout
import time
class Train_UI(QWidget):
def __init__(self,parent=None,*args,**kwargs):
super().__init__(parent,*args,**kwargs)
self.iniUI()
def iniUI(self):
self.setWindowTitle("模型训练")
self.resize(800, 600)
# self.browser_label = QLabel('QTextBrowser', self)
# self.text_edit = QTextEdit(self)
self.text_browser = QTextBrowser(self)
self.text_browser.move(200, 70)
self.text_browser.resize(400, 400)
self.text_browser.setText("")
self.label_confi = QLabel(self)
self.label_confi.move(350,30)
self.label_confi.setText("训练日志")
btn1 = QPushButton("开始训练", self)
btn1.move(650, 450)
lb1 = QLabel(self)
lb1.setText("Epoch:")
lb1.move(30,240)
le = QLineEdit(self)
le.resize(80,30)
le.move(80,240)
lb1 = QLabel(self)
lb1.setText("Lr:")
lb1.move(30,200)
le = QLineEdit(self)
le.resize(80,30)
le.move(80,200)
lb1 = QLabel(self)
lb1.setText("batchsize:")
lb1.move(30,160)
le = QLineEdit(self)
le.resize(80,30)
le.move(108,160)
# lb1 = QLabel(self)
# lb1.setText("训练集路径:")
# lb1.move(30,500)
# le = QLineEdit(self)
# le.resize(600,30)
# le.move(120,500)
# lb1 = QLabel(self)
# lb1.setText("测试集路径:")
# lb1.move(30,550)
# le = QLineEdit(self)
# le.resize(600,30)
# le.move(120,550)
# print(qle.text())
btn1.clicked.connect(self.buttonClicked)
def buttonClicked(self):
import os
os.system(r"E:\kg\TURN-TAP-master\turn_codes\main.py")
self.startTimer(2000)
def timerEvent(self, evt) :
f = open(r"E:\kg\TURN-TAP-master\turn_codes\train_info.txt", 'r')
with f:
data = f.read()
self.text_browser.setText(data)
if __name__ == '__main__':
app = QApplication(sys.argv)
gui = Train_UI()
timer_id = gui.startTimer(2000)
gui.killTimer(timer_id)
gui.show()
sys.exit(app.exec_())
