A gui application used for interactive upgrade reminders on Debian. I no longer use it and will not push changes.
Ви не можете вибрати більше 25 тем Теми мають розпочинатися з літери або цифри, можуть містити дефіси (-) і не повинні перевищувати 35 символів.

156 рядки
4.9 KiB

  1. #!/usr/bin/python3
  2. from PySide2.QtWidgets import (QApplication, QLabel,
  3. QPushButton, QSlider,
  4. QLineEdit, QWidget, QVBoxLayout, QHBoxLayout,
  5. QDialog, QGroupBox, QTabWidget, QErrorMessage,
  6. QListWidgetItem, QGridLayout, QTextEdit,
  7. QComboBox, QToolBar, QInputDialog, QAction,
  8. QStackedWidget, QTextBrowser)
  9. from PySide2.QtCore import (Qt, QThread, Signal, QDir, QProcess,
  10. QCoreApplication)
  11. from PySide2.QtGui import (QIcon, QMovie)
  12. import sys, subprocess, trio
  13. class UpdatePrompt(QDialog):
  14. def __init__(self):
  15. super().__init__()
  16. self.makeView()
  17. return
  18. def makeView(self):
  19. layout = QVBoxLayout()
  20. btnLayout = QHBoxLayout()
  21. self.centStack = QStackedWidget()
  22. updateButton = QPushButton('Update')
  23. cancelButton = QPushButton('Cancel')
  24. notifyLabel = QLabel('There are updates scheduled')
  25. self.inputBox = QLineEdit()
  26. self.outputBox = QTextBrowser()
  27. #refreshIcon = QIcon.fromTheme('process-working')
  28. self.refreshIcon = QMovie('assets/spin3.gif')
  29. refreshAnimation = QLabel()
  30. layout.addWidget(notifyLabel)
  31. layout.addWidget(self.centStack)
  32. layout.addWidget(self.inputBox)
  33. layout.addLayout(btnLayout)
  34. btnLayout.addWidget(cancelButton)
  35. btnLayout.addWidget(updateButton)
  36. self.centStack.addWidget(refreshAnimation)
  37. self.centStack.addWidget(self.outputBox)
  38. refreshAnimation.setMovie(self.refreshIcon)
  39. refreshAnimation.setAlignment(Qt.AlignCenter)
  40. self.refreshIcon.start()
  41. self.inputBox.setEchoMode(QLineEdit.Password)
  42. self.inputBox.setFocus()
  43. self.inputBox.returnPressed.connect(self.pkgUpdates)
  44. updateButton.clicked.connect(self.pkgUpdates)
  45. cancelButton.clicked.connect(self.cancelUpdates)
  46. self.centStack.setCurrentIndex(1)
  47. notifyLabel.setAlignment(Qt.AlignTop)
  48. self.outputBox.setReadOnly(True)
  49. #self.outputBox.setAlignment(Qt.AlignTop)
  50. self.setWindowTitle('Package Updates')
  51. self.setLayout(layout)
  52. self.resize(450, 250)
  53. return
  54. async def asetup(self, password):
  55. async with trio.open_nursery() as nursery:
  56. finishedState = trio.Event()
  57. nursery.start_soon(self.upProc, password, 'update', finishedState)
  58. #nursery.start_soon(self.KEAlive, finishedState)
  59. return
  60. async def upProc(self, password, cmd, finishedState):
  61. proc = await trio.open_process(['sudo', '-S', 'apt-get', cmd, '-y'],
  62. stdin=subprocess.PIPE, stdout=subprocess.PIPE,
  63. stderr=subprocess.STDOUT)
  64. await proc.stdin.send_all((password + '\n').encode())
  65. while (proc.poll() == None):
  66. QCoreApplication.processEvents()
  67. await trio.sleep(0.1)
  68. result = ''
  69. result = await self.pullOutput(proc)
  70. self.appendToOutput(result)
  71. proc.terminate()
  72. if (cmd == 'update'):
  73. await self.upProc(password, 'upgrade', finishedState)
  74. finishedState.set()
  75. return
  76. async def pullOutput(self, proc):
  77. x = await proc.stdout.receive_some()
  78. x = x.decode()
  79. result = ''
  80. while (x != ''):
  81. QCoreApplication.processEvents()
  82. result = result + x
  83. x = await proc.stdout.receive_some()
  84. x = x.decode()
  85. return result
  86. async def KEAlive(self, finishedState):
  87. while finishedState.is_set():
  88. QCoreApplication.processEvents()
  89. trio.sleep(0.1)
  90. return
  91. return
  92. def appendToOutput(self, add):
  93. currentText = self.outputBox.toPlainText()
  94. self.outputBox.setText(currentText + 'Running updates\n' + add + '\n')
  95. print (add)
  96. return
  97. def pkgUpdates(self):
  98. self.centStack.setCurrentIndex(0)
  99. self.refreshIcon.start()
  100. QCoreApplication.processEvents()
  101. password = self.inputBox.text()
  102. if (password == ''):
  103. self.passError('The password field cannot be empty')
  104. return
  105. trio.run(self.asetup, password)
  106. self.centStack.setCurrentIndex(1)
  107. self.refreshIcon.stop()
  108. return
  109. def passError(self, s):
  110. passError = QDialog(self)
  111. msg = QLabel(s)
  112. layout = QVBoxLayout()
  113. layout.addWidget(msg)
  114. passError.setLayout(layout)
  115. okBtn = QPushButton('OK')
  116. okBtn.clicked.connect(passError.reject)
  117. layout.addWidget(okBtn)
  118. passError.exec_()
  119. return
  120. def cancelUpdates(self):
  121. self.reject()
  122. return
  123. if __name__ == '__main__':
  124. app = QApplication([])
  125. view = UpdatePrompt()
  126. view.show()
  127. sys.exit(app.exec_())