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FomalhautLeoFomalhautLeo
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Add SniperMonitor (#29)
* add SniperMonitor with GUI based on PySide6
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‎SniperUtil/SniperProfiling/CMakeLists.txt

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@@ -16,4 +16,6 @@ install(DIRECTORY SniperProfiling DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
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if(USE_PYTHON)
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# install
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install(DIRECTORY python/SniperProfiling DESTINATION ${CMAKE_INSTALL_PYTHONDIR})
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install(FILES python/MonitorRunner.py DESTINATION ${CMAKE_INSTALL_BINDIR})
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install(DIRECTORY python/SniperMonitor DESTINATION ${CMAKE_INSTALL_PYTHONDIR})
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endif(USE_PYTHON)

‎SniperUtil/SniperProfiling/python/MonitorRunner.py

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import sys
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sys.path.append('../python/')
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from PySide6.QtWidgets import QApplication
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from SniperMonitor.MainMonitor import MainMonitor
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#from SniperMonitor.MainMonitor import MainMonitor
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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sniper_monitor = MainMonitor()
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sniper_monitor.resize(1000, 500)
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sniper_monitor.show()
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sniper_monitor.AddInfo()
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sys.exit(app.exec())

‎SniperUtil/SniperProfiling/python/SniperMonitor/CPUMonitor.py

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import psutil
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from PySide6.QtCharts import QChart, QLineSeries, QValueAxis
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from PySide6.QtCore import Qt, QTimer
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from PySide6.QtGui import QPen
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class CPUMonitor(QChart):
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def __init__(self, parent=None):
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super().__init__(QChart.ChartTypeCartesian, parent, Qt.WindowFlags())
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# init essential elements
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self.series = QLineSeries(self)
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self.axisX = QValueAxis()
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self.axisYleft = QValueAxis()
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self.axisYright = QValueAxis()
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# important values
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self.step = 1
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self.xRange = 20
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self.x = 0
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# get the cpu utilization
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self.y = psutil.cpu_percent()
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# set timer properties
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self.timer = QTimer()
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self.timer.timeout.connect(self.handleTimeout)
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self.timer.setInterval(1000)
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# set texts of legend and title
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self.legend().setVisible(True)
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self.legend().setAlignment(Qt.AlignBottom)
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self.series.setName("CPU: %.2f%%" %self.y)
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self.axisX.setLabelFormat("%d")
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self.axisX.setTitleText("Time(s)")
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self.axisYleft.setTitleText("Percent(%)")
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self.axisYright.setTitleText("Percent(%)")
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# set series properties
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redColor = QPen(Qt.red)
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redColor.setWidth(3)
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self.series.setPen(redColor)
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self.series.append(self.x, self.y)
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# set axes properties
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self.addAxis(self.axisX, Qt.AlignBottom)
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self.addAxis(self.axisYleft, Qt.AlignLeft)
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self.addAxis(self.axisYright, Qt.AlignRight)
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self.axisX.setTickCount(self.xRange + 1)
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self.axisYleft.setTickCount(11)
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self.axisYright.setTickCount(11)
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self.axisX.setRange(-self.xRange, 0)
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self.axisYleft.setRange(0, 100)
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self.axisYright.setRange(0, 100)
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# attach axes to the graph
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self.addSeries(self.series)
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self.series.attachAxis(self.axisX)
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self.series.attachAxis(self.axisYleft)
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self.series.attachAxis(self.axisYright)
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# start timing
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self.timer.start()
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def handleTimeout(self):
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# one step forward
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self.x += self.step
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self.y = psutil.cpu_percent()
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self.series.setName("CPU: %.2f%%" %self.y)
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self.series.append(self.x, self.y)
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# move the line to the left for one step
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self.scroll(self.plotArea().width() / (self.axisX.tickCount() - 1), 0)

‎SniperUtil/SniperProfiling/python/SniperMonitor/MainMonitor.py

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from PySide6.QtGui import QPainter
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from PySide6.QtCharts import QChart, QChartView
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from PySide6.QtWidgets import QMainWindow, QTabWidget
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from SniperMonitor.CPUMonitor import CPUMonitor
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from SniperMonitor.MemMonitor import MemMonitor
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class MainMonitor(QMainWindow):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.tab_widget = QTabWidget()
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self.setCentralWidget(self.tab_widget)
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self.setWindowTitle("SniperMonitor")
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self.AddInfo
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def AddInfo(self):
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cpu_monitor = CPUMonitor()
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self.AddNewTab(cpu_monitor, "CPU")
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mem_monitor = MemMonitor()
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self.AddNewTab(mem_monitor, "Memory")
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def AddNewTab(self, obj, name):
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obj.setAnimationOptions(QChart.SeriesAnimations)
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char_view = QChartView(obj)
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char_view.setRenderHint(QPainter.Antialiasing)
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self.tab_widget.addTab(char_view, name)

‎SniperUtil/SniperProfiling/python/SniperMonitor/MemMonitor.py

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from email.charset import QP
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import psutil
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from PySide6.QtCharts import QChart, QLineSeries, QValueAxis
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from PySide6.QtCore import Qt, QTimer
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from PySide6.QtGui import QPen
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from PySide6.QtWidgets import QLabel
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class MemMonitor(QChart):
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def __init__(self, parent=None):
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super().__init__(QChart.ChartTypeCartesian, parent, Qt.WindowFlags())
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# init essential elements
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self.seriesMem = QLineSeries(self)
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self.seriesSwp = QLineSeries(self)
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self.axisX = QValueAxis()
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self.axisYleft = QValueAxis()
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self.axisYright = QValueAxis()
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# important values
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self.step = 1
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self.xRange = 20
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self.x = 0
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# total memory space
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self.memoryData = psutil.virtual_memory()
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self.swapData = psutil.swap_memory()
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self.GBCONV = 1073741824
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self.memoryTotal = psutil.virtual_memory().total / self.GBCONV
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self.swapTotal = psutil.swap_memory().total / self.GBCONV
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# get the memory utilization
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self.yMem = psutil.virtual_memory()
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self.ySwp = psutil.swap_memory()
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# set timer properties
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self.timer = QTimer()
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self.timer.timeout.connect(self.handleTimeout)
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self.timer.setInterval(1000)
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# set texts of legend and title
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self.legend().setVisible(True)
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self.legend().setAlignment(Qt.AlignBottom)
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self.seriesMem.setName("Memory: %.2f/%.2fGB (%.2f%%)"
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%(self.yMem.used / self.GBCONV, self.memoryTotal, self.yMem.percent))
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self.seriesSwp.setName("Swap: %.2f/%.2fGB (%.2f%%)"
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%(self.ySwp.used / self.GBCONV, self.swapTotal, self.ySwp.percent))
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self.axisX.setLabelFormat("%d")
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self.axisX.setTitleText("Time(s)")
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self.axisYleft.setTitleText("Percent(%)")
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self.axisYright.setTitleText("Percent(%)")
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# set series properties
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colorRed = QPen(Qt.red)
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colorBlue = QPen(Qt.blue)
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colorRed.setWidth(3)
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colorBlue.setWidth(3)
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self.seriesMem.setPen(colorRed)
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self.seriesSwp.setPen(colorBlue)
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self.seriesMem.append(self.x, self.yMem.percent)
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self.seriesSwp.append(self.x, self.ySwp.percent)
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# set axes properties
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self.addAxis(self.axisX, Qt.AlignBottom)
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self.addAxis(self.axisYleft, Qt.AlignLeft)
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self.addAxis(self.axisYright, Qt.AlignRight)
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self.axisX.setTickCount(self.xRange + 1)
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self.axisYleft.setTickCount(11)
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self.axisYright.setTickCount(11)
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self.axisX.setRange(-self.xRange, 0)
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self.axisYleft.setRange(0, 100)
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self.axisYright.setRange(0, 100)
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# attach axes to the graph
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self.addSeries(self.seriesMem)
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self.addSeries(self.seriesSwp)
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self.seriesMem.attachAxis(self.axisX)
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self.seriesMem.attachAxis(self.axisYleft)
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self.seriesMem.attachAxis(self.axisYright)
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self.seriesSwp.attachAxis(self.axisX)
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self.seriesSwp.attachAxis(self.axisYleft)
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self.seriesSwp.attachAxis(self.axisYright)
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# start timing
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self.timer.start()
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def handleTimeout(self):
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# one step forward
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self.x += self.step
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self.yMem = psutil.virtual_memory()
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self.ySwp = psutil.swap_memory()
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self.seriesMem.setName("Memory: %.2f/%.2fGB (%.2f%%)"
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%(self.yMem.used / self.GBCONV, self.memoryTotal, self.yMem.percent))
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self.seriesSwp.setName("Swap: %.2f/%.2fGB (%.2f%%)"
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%(self.ySwp.used / self.GBCONV, self.swapTotal, self.ySwp.percent))
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self.seriesMem.append(self.x, self.yMem.percent)
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self.seriesSwp.append(self.x, self.ySwp.percent)
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# move the line to the left for one step
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self.scroll(self.plotArea().width() / (self.axisX.tickCount() - 1), 0)

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