2016-09-06 15:19:59 python352 + PyQt5 QTextEdit 追加写入（分行）/自动滚屏

2016-09-06 15:19:59 PyQt5 QTextEdit 追加写入 / 分行写入
 
  1. #!/usr/bin/env python3 
  2. # Author：1626478661
  3. # Date：2016-09-06 15:28:21
  4. # PyQt5 QTextEdit 
  6. from PyQt5 import QtWidgets, QtCore, QtGui
  7. from PyQt5.QtWidgets import (QPushButton, QLineEdit, QTextEdit, QWidget, QHBoxLayout, QVBoxLayout, QApplication)
  8. from PyQt5.QtCore import Qt
  9. from PyQt5.QtGui import QTextCursor
  11. import sys
  12. import time
  14. class Windows(QWidget):
  15.     def __init__(self):
  16.         super(Windows, self).__init__()
  17.         
  18.         self.setWindowTitle('PyQt5 QTextEdit © QQ 1626478661')
  19.         self.setFixedSize(300, 150)
  20.         
  21.         # IP address / Hostname
  22.         self.IPHostnameEdit = QLineEdit()
  23.         self.IPHostnameEdit.setPlaceholderText('IP address or Hostname')
  24.         self.IPHostnameButton = QPushButton('追加')
  25.         self.IPHostnameButton.clicked.connect(self.checkButton)
  26.         
  27.         self.IPHostnameButton02 = QPushButton('分行')
  28.         self.IPHostnameButton02.clicked.connect(self.checkButton02)
  29.         
  30.         # Message / Log
  31.         self.showLogText = QTextEdit()
  32.         self.showLogText.setText("{0} initializing...".format(time.strftime("%F %T")))
  33.         
  34.         
  35.         # layout for IPHostname
  36.         self.IPHostnameLayout = QHBoxLayout()
  37.         self.IPHostnameLayout.addWidget(self.IPHostnameEdit)
  38.         self.IPHostnameLayout.addWidget(self.IPHostnameButton)
  39.         self.IPHostnameLayout.addWidget(self.IPHostnameButton02)
  40.         
  41.         # layout 
  42.         self.mainLayout = QVBoxLayout()
  43.         self.mainLayout.addLayout(self.IPHostnameLayout)
  44.         self.mainLayout.addWidget(self.showLogText)
  45.         
  46.         self.setLayout(self.mainLayout)
  47.         
  48.         # Disable zoom- / zoom+
  49.         self.setWindowFlags(Qt.WindowCloseButtonHint)
  50.         
  51.     # Function for check Button 
  52.     def checkButton(self):
  53.         self.showLogText.moveCursor(QTextCursor.End)
  54.         self.showLogText.insertPlainText(self.IPHostnameEdit.text())
  55.         
  56.     def checkButton02(self):
  57.         self.showLogText.moveCursor(QTextCursor.End)
  58.         self.showLogText.append(self.IPHostnameEdit.text())
  59.         
  60.         
  61. app = QApplication(sys.argv)
  62. win = Windows()
  63. win.show()
  64. app.exec_()






posted @ 2016-09-06 15:33  乾坤颠倒  阅读(4525)  评论(0)  编辑  收藏  举报