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
  5. from PyQt5 import QtWidgets, QtCore, QtGui
  6. from PyQt5.QtWidgets import (QPushButton, QLineEdit, QTextEdit, QWidget, QHBoxLayout, QVBoxLayout, QApplication)
  7. from PyQt5.QtCore import Qt
  8. from PyQt5.QtGui import QTextCursor
  9. import sys
  10. import time
  11. class Windows(QWidget):
  12. def __init__(self):
  13. super(Windows, self).__init__()
  14. self.setWindowTitle('PyQt5 QTextEdit © QQ 1626478661')
  15. self.setFixedSize(300, 150)
  16. # IP address / Hostname
  17. self.IPHostnameEdit = QLineEdit()
  18. self.IPHostnameEdit.setPlaceholderText('IP address or Hostname')
  19. self.IPHostnameButton = QPushButton('追加')
  20. self.IPHostnameButton.clicked.connect(self.checkButton)
  21. self.IPHostnameButton02 = QPushButton('分行')
  22. self.IPHostnameButton02.clicked.connect(self.checkButton02)
  23. # Message / Log
  24. self.showLogText = QTextEdit()
  25. self.showLogText.setText("{0} initializing...".format(time.strftime("%F %T")))
  26. # layout for IPHostname
  27. self.IPHostnameLayout = QHBoxLayout()
  28. self.IPHostnameLayout.addWidget(self.IPHostnameEdit)
  29. self.IPHostnameLayout.addWidget(self.IPHostnameButton)
  30. self.IPHostnameLayout.addWidget(self.IPHostnameButton02)
  31. # layout
  32. self.mainLayout = QVBoxLayout()
  33. self.mainLayout.addLayout(self.IPHostnameLayout)
  34. self.mainLayout.addWidget(self.showLogText)
  35. self.setLayout(self.mainLayout)
  36. # Disable zoom- / zoom+
  37. self.setWindowFlags(Qt.WindowCloseButtonHint)
  38. # Function for check Button
  39. def checkButton(self):
  40. self.showLogText.moveCursor(QTextCursor.End)
  41. self.showLogText.insertPlainText(self.IPHostnameEdit.text())
  42. def checkButton02(self):
  43.        self.showLogText.moveCursor(QTextCursor.End)
  44. self.showLogText.append(self.IPHostnameEdit.text())
  45. app = QApplication(sys.argv)
  46. win = Windows()
  47. win.show()
  48. app.exec_()






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