我有一个python和pyqt的应用程序。因此，基本上有2个窗口。一个是主窗口，第二个窗口我只需要打开一段时间。问题是我的应用程序可以正常工作一段时间，然后随机fatal io error: client killed崩溃。该错误有时是在应用程序运行后的15分钟内随机出现的，有时是在大约1小时后。以下是我的代码的一部分。
#Main Windows
class UIWindow(QWidget):
def __init__(self, parent=None):
super(UIWindow, self).__init__(parent)
headerFont = settings.headerFont
bigFont = settings.bigFont
smallFont = settings.smallFont
movingMessageFont = settings.movingMessageFont
mainWinlayout = QtGui.QVBoxLayout() #QFormLayout()
mainWinlayout.setMargin(0)
H1layout = QtGui.QHBoxLayout()
H1layout.setMargin(0)
H2layout = QtGui.QHBoxLayout()
H2layout.setMargin(0)
H3layout = QtGui.QHBoxLayout()
H3layout.setMargin(0)
H4layout = QtGui.QHBoxLayout()
H4layout.setMargin(0)
G1layout = QGridLayout()
palette0 = QtGui.QPalette()
palette0.setColor(QtGui.QPalette.WindowText, QtGui.QColor(0, 0, 0, 255))
palette1 = QtGui.QPalette()
palette1.setColor(QtGui.QPalette.WindowText, QtGui.QColor(0, 0, 255, 255))
palette2 = QtGui.QPalette()
palette2.setColor(QtGui.QPalette.WindowText, QtGui.QColor(0, 128, 0, 255))
palette3 = QtGui.QPalette()
palette3.setColor(QtGui.QPalette.WindowText, QtGui.QColor(255, 0, 0, 255))
self.logo1 = QtGui.QLabel("", self)
self.logo1.setPixmap(QtGui.QPixmap(settings.logo1))
self.logo1.setAlignment(QtCore.Qt.AlignRight)
self.logo2 = QtGui.QLabel("", self)
self.logo2.setPixmap(QtGui.QPixmap(settings.logo2))
self.lineName = QtGui.QLabel("HUB G&A L-3", self)
self.lineName.setStyleSheet(headerFont)
self.lineName.setAlignment(QtCore.Qt.AlignCenter)
self.lineName.setWordWrap(True)
self.lineName.setPalette(palette0)
#self.lineName.addSpacing(20)
self.modelName = QtGui.QLabel('MODEL NO. 1', self)
self.modelName.setStyleSheet(bigFont)
self.modelName.setAlignment(QtCore.Qt.AlignCenter)
self.modelName.setWordWrap(True)
self.modelName.setPalette(palette1)
self.target = QtGui.QLabel('TARGET', self)
self.target.setStyleSheet(bigFont)
self.target.setAlignment(QtCore.Qt.AlignCenter)
self.target.setWordWrap(True)
self.target.setPalette(palette2)
self.plan = QtGui.QLabel('PLAN ', self)
self.plan.setStyleSheet(bigFont)
self.plan.setAlignment(QtCore.Qt.AlignCenter)
self.plan.setWordWrap(True)
self.plan.setPalette(palette2)
self.actual = QtGui.QLabel('ACTUAL', self)
self.actual.setStyleSheet(bigFont)
self.actual.setAlignment(QtCore.Qt.AlignCenter)
self.actual.setWordWrap(True)
self.actual.setPalette(palette2)
self.bekido = QtGui.QLabel('BEKIDO', self)
self.bekido.setStyleSheet(bigFont)
self.bekido.setAlignment(QtCore.Qt.AlignCenter)
self.bekido.setWordWrap(True)
self.bekido.setPalette(palette2)
self.targetVal = QtGui.QLabel('2000', self)
self.targetVal.setStyleSheet(bigFont)
self.targetVal.setAlignment(QtCore.Qt.AlignLeft)
self.targetVal.setWordWrap(True)
self.targetVal.setPalette(palette1)
self.planVal = QtGui.QLabel('0', self)
self.planVal.setStyleSheet(bigFont)
self.planVal.setAlignment(QtCore.Qt.AlignLeft)
self.planVal.setWordWrap(True)
self.planVal.setPalette(palette1)
self.actualVal = QtGui.QLabel('0', self)
self.actualVal.setStyleSheet(bigFont)
self.actualVal.setAlignment(QtCore.Qt.AlignLeft)
self.actualVal.setWordWrap(True)
self.actualVal.setPalette(palette1)
self.bekidoVal = QtGui.QLabel('0.0 %', self)
self.bekidoVal.setStyleSheet(bigFont)
self.bekidoVal.setAlignment(QtCore.Qt.AlignLeft)
self.bekidoVal.setWordWrap(True)
self.bekidoVal.setPalette(palette1)
self.mainMsgLabel = QtGui.QLabel(settings.defaultMessage, self)
self.mainMsgLabel.setStyleSheet(movingMessageFont)
self.mainMsgLabel.setAlignment(QtCore.Qt.AlignCenter)
self.mainMsgLabel.setPalette(palette1)
self.timeVal = QtGui.QLabel('Current Date & Time', self)
self.timeVal.setStyleSheet(smallFont)
self.timeVal.setPalette(palette1)
self.tacTime = QtGui.QLabel('C/T: 7', self)
self.tacTime.setStyleSheet(smallFont)
self.tacTime.setPalette(palette1)
self.shift = QtGui.QLabel('SHIFT: 0', self)
self.shift.setStyleSheet(smallFont)
self.shift.setPalette(palette1)
self.networkStatus = QtGui.QLabel(settings.networkStatusOffLine, self)
self.networkStatus.setStyleSheet(smallFont)
self.networkStatus.setPalette(palette3)
mainWinlayout.addLayout(H1layout)
H1layout.addWidget(self.logo2)
H1layout.addWidget(self.lineName)
H1layout.addWidget(self.logo1)
#mainWinlayout.addLayout(H2layout)
mainWinlayout.addWidget(self.modelName)
mainWinlayout.addLayout(G1layout)
G1layout.addWidget(self.target, 0,0)
G1layout.addWidget(self.targetVal, 0,1)
G1layout.addWidget(self.plan, 1, 0)
G1layout.addWidget(self.planVal, 1,1)
G1layout.addWidget(self.actual, 2,0)
G1layout.addWidget(self.actualVal, 2,1)
G1layout.addWidget(self.bekido, 3,0)
G1layout.addWidget(self.bekidoVal, 3,1)
mainWinlayout.addLayout(H3layout)
H3layout.addWidget(self.mainMsgLabel)
mainWinlayout.addLayout(H4layout)
H4layout.addWidget(self.timeVal)
H4layout.addWidget(self.tacTime)
H4layout.addWidget(self.shift)
H4layout.addWidget(self.networkStatus)
self.setLayout(mainWinlayout)
#Second Window
class UI40DISAlertWindow(QWidget):
def __init__(self, parent=None):
super(UI40DISAlertWindow, self).__init__(parent)
self.setGeometry(0, 0, 1920, 1080)
self.showMaximized()
self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
headerFont = settings.headerFont
bigFont = settings.bigFont
smallFont = settings.smallFont
movingMessageFont = settings.movingMessageFont
diWinlayout = QtGui.QVBoxLayout() #QFormLayout()
diWinlayout.setMargin(0)
H1DIlayout = QtGui.QHBoxLayout()
H1DIlayout.setMargin(0)
H2DIlayout = QtGui.QHBoxLayout()
H2DIlayout.setMargin(0)
palette0 = QtGui.QPalette()
palette0.setColor(QtGui.QPalette.WindowText, QtGui.QColor(0, 0, 0, 255))
palette1 = QtGui.QPalette()
palette1.setColor(QtGui.QPalette.WindowText, QtGui.QColor(0, 0, 255, 255))
palette2 = QtGui.QPalette()
palette2.setColor(QtGui.QPalette.WindowText, QtGui.QColor(0, 128, 0, 255))
palette3 = QtGui.QPalette()
palette3.setColor(QtGui.QPalette.WindowText, QtGui.QColor(255, 0, 0, 255))
self.setLayout(diWinlayout)
def paintEvent(self, event):
QWidget.paintEvent(self, event)
painter = QPainter(self)
pen = QtGui.QPen(QtCore.Qt.black, 3, QtCore.Qt.SolidLine)
painter.setPen(pen)
painter.drawLine(0, 100, 1920, 100) #50
painter.drawLine(0, 440, 1920, 440) #150
painter.drawLine(0, 520, 1920, 520) #350
painter.drawLine(0, 620, 1920, 620) #400
painter.drawLine(0, 980, 1920, 980) #650
tx = 0 #50
for x in range(12):
tx = tx + 154
painter.drawLine(tx, 100, tx, 520)
tx = 0 #50
for x in range(25):
tx = tx + 77
if x == 8 or x == 16:
painter.drawLine(tx, 520, tx, 1080)
elif x == 24:
painter.drawLine(tx, 0, tx, 1080)
else:
painter.drawLine(tx, 620, tx, 1080)
painter.setBrush(QtGui.QColor(250, 186, 143))
painter.drawRect(QRect(0, 0, 1920, 100))
painter.setFont(QtGui.QFont('Consolas', 40, QtGui.QFont.Bold))
painter.setPen(QtGui.QColor(0, 0, 0))
painter.drawText(QRect(0, 0, 1920, 100), QtCore.Qt.AlignCenter, 'ASSEMBLY LINE')
painter.setBrush(QtGui.QColor(225, 153, 204))
painter.drawRect(QRect(0, 520, 693, 100))
painter.setBrush(QtGui.QColor(0, 255, 255))
painter.drawRect(QRect(693, 520, 616, 100))
painter.setBrush(QtGui.QColor(225, 153, 204))
painter.drawRect(QRect(1309, 520, 684, 100))
painter.setFont(QtGui.QFont('Consolas', 40, QtGui.QFont.Bold))
painter.setPen(QtGui.QColor(0, 0, 0))
painter.drawText(QRect(0, 520, 693, 100), QtCore.Qt.AlignCenter, 'O/R GRND')
painter.drawText(QRect(693, 520, 616, 100), QtCore.Qt.AlignCenter, 'I/R GRND')
painter.drawText(QRect(1309, 520, 584, 100), QtCore.Qt.AlignCenter, 'I/S GRND')
painter.setPen(QtGui.QColor(0, 0, 0))
text2 = ['BALL\nASSY', 'IR\nPRESS', 'CONY\n01', 'CLINCH\nING', 'NOISE\nCHECK', 'SEAL B\nPRESS', 'TOTAL\nCHECK', 'CONY\n02', 'ABS\nPRESS', 'MMP\nCHECK', 'RPO', 'VISUAL\nSTAND']
self._rectBoxLine_color = QtCore.Qt.black
self._rectBox_color_R = QtGui.QColor(200, 0, 0)
self._rectBox_color_Y = QtGui.QColor(200, 200, 0)
self._rectBox_color_G = QtGui.QColor(0, 200, 0)
for x in range(12):
if settings.tempLowMat[x] == 1:
painter.setBrush(self._rectBox_color_G)
elif settings.tempLowMat[x] == 2:
painter.setBrush(self._rectBox_color_Y)
elif settings.tempLowMat[x] == 4:
painter.setBrush(self._rectBox_color_R)
painter.setFont(QtGui.QFont('Consolas', 30, QtGui.QFont.Bold))
tempVar = [settings.tempCombList.index(item) for item in settings.tempCombList if item[1] == settings.lowerMatrix[x]]
if tempVar:
painter.drawText(QRect(154*x, 440, 154, 80), QtCore.Qt.AlignCenter, str(settings.finalPri[tempVar[0]]))
painter.drawRect(QRect(154*x, 100, 154, 340))
painter.setFont(QtGui.QFont('Consolas', 40, QtGui.QFont.Bold))
painter.save()
tempText = text2[0].split('\n')
painter.translate(50,340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(0,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[1].split('\n')
painter.translate(204,320)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(-30,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[2].split('\n')
painter.translate(358, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(30,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[3].split('\n')
painter.translate(50+154*3, 370)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(50,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[4].split('\n')
painter.translate(50+154*4, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(0,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[5].split('\n')
painter.translate(50+154*5, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(0,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[6].split('\n')
painter.translate(50+154*6, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(0,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[7].split('\n')
painter.translate(50+154*7, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(30,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[8].split('\n')
painter.translate(50+154*8, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(-30,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[9].split('\n')
painter.translate(50+154*9, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(-30,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.save()
tempText = text2[10].split('\n')
painter.translate(77+154*10, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.restore()
painter.save()
tempText = text2[11].split('\n')
painter.translate(50+154*11, 340)
painter.rotate(-90)
painter.drawText(0,0, tempText[0])
painter.translate(0,80)
painter.drawText(0,0, tempText[1])
painter.restore()
painter.setPen(QtGui.QColor(0, 0, 0))
text1 = ['INPUT.', 'VG 300', 'VG 100 R', 'VG100 F', 'DEMAG', 'SF FLG', 'SF BOSS', 'W&M', 'BUFFER.', 'HOPPER', 'KVD',
'3RG 450', 'GIA', 'BORE CHKR', 'I/R S/F', 'IR WASH.', 'OH CON.', 'INPUT.', 'VG 300 A', 'DEMAG', 'I/S SF',
'W&M', 'BUFFER', 'BOLT P.', 'OH CON.']
for x in range(25):
if settings.tempUpMat[x] == 1:
painter.setBrush(self._rectBox_color_G)
elif settings.tempUpMat[x] == 2:
painter.setBrush(self._rectBox_color_Y)
elif settings.tempUpMat[x] == 4:
painter.setBrush(self._rectBox_color_R)
painter.setFont(QtGui.QFont('Consolas', 30, QtGui.QFont.Bold))
tempVar = [settings.tempCombList.index(item) for item in settings.tempCombList if item[1] == settings.upperMatrix[x]]
if tempVar:
painter.drawText(QRect(77*x, 980, 77, 80), QtCore.Qt.AlignCenter, str(settings.finalPri[tempVar[0]]))
painter.drawRect(QRect(77*x, 620, 77, 360))
painter.setFont(QtGui.QFont('Consolas', 40, QtGui.QFont.Bold))
for x in range(25):
if x == 13:
painter.save()
painter.translate(48 + 77*x, 970)
painter.rotate(-90)
painter.drawText(0,0, text1[x])
painter.restore()
else:
painter.save()
painter.translate(48 + 77*x, 940)
painter.rotate(-90)
painter.drawText(0,0, text1[x])
painter.restore()
painter.save()
pen = QtGui.QPen(QtCore.Qt.black, 8, QtCore.Qt.SolidLine)
painter.setPen(pen)
painter.drawLine(693,522,693,1080)
painter.drawLine(1309,522,1309,1080)
painter.restore()
如何调试此错误？