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https://github.com/jtgans/g13gui.git
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802b342a1c
psutil.cpu_percent() actually delivers a percentage from 0 to 100. We need to normalize that value to 0..1 to display properly.
119 lines
3.4 KiB
Python
119 lines
3.4 KiB
Python
import gi
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import time
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import enum
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import psutil
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from g13gui.applet.applet import Applet
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from g13gui.applet.applet import BUTTONS
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from g13gui.applet.applet import RunApplet
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from g13gui.bitwidgets.label import Label
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from g13gui.bitwidgets.fonts import Fonts
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from g13gui.bitwidgets.button import LabelButton
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from g13gui.bitwidgets.graph import Graph
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from g13gui.bitwidgets import DISPLAY_WIDTH
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gi.require_version('GLib', '2.0')
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from gi.repository import GLib
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class ClockMode(enum.Enum):
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HOUR_12 = 1
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HOUR_24 = 2
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class ClockApplet(Applet):
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NAME = 'Clock'
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def __init__(self):
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Applet.__init__(self, ClockApplet.NAME)
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self._timeLabel = Label(43, 8, '18:54:00', font=Fonts.LARGE)
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self._timeLabel.showAll()
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self.screen.addChild(self._timeLabel)
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self._modeButtons = {
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ClockMode.HOUR_12: LabelButton('12 hour'),
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ClockMode.HOUR_24: LabelButton('24 hour')
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}
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self._clockMode = ClockMode.HOUR_24
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self._onModeSwitch()
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self._loadGraphToggle = LabelButton('Load', isToggleable=True)
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self._ramGraphToggle = LabelButton('RAM', isToggleable=True)
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self.screen.buttonBar.addChild(self._loadGraphToggle)
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self.screen.buttonBar.addChild(self._ramGraphToggle)
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self.screen.buttonBar.showAll()
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self._loadGraph = Graph(1, 18,
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DISPLAY_WIDTH // 2 - 5, 12)
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self.screen.addChild(self._loadGraph)
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self._ramGraph = Graph(DISPLAY_WIDTH // 2 + 2, 18,
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DISPLAY_WIDTH // 2 - 5, 12)
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self.screen.addChild(self._ramGraph)
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self._update()
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def _update(self):
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(tm_year, tm_month, tm_mday, tm_hour,
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tm_min, tm_sec, tm_wday, tm_yday, tm_isdst) = time.localtime()
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ampm = ''
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if self._clockMode == ClockMode.HOUR_12:
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ampm = ' AM'
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if tm_hour >= 12:
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ampm = ' PM'
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if tm_hour > 12:
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tm_hour -= 12
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self._timeLabel.text = '%d:%0.2d:%0.2d%s' % (
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tm_hour, tm_min, tm_sec, ampm)
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(w, h) = self._timeLabel.bounds
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x = (DISPLAY_WIDTH // 2) - (w // 2)
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self._timeLabel.position = (x, 0)
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self._loadGraph.addValue(psutil.cpu_percent() / 100)
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self._ramGraph.addValue(psutil.virtual_memory().percent / 100)
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def _pushTime(self):
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self._update()
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self.maybePresentScreen()
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return self.screen.visible
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def onShown(self, timestamp):
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self._update()
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GLib.timeout_add_seconds(1, self._pushTime)
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def onUpdateScreen(self):
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self._update()
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def _onModeSwitch(self):
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if self._clockMode == ClockMode.HOUR_12:
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self._clockMode = ClockMode.HOUR_24
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button = self._modeButtons[ClockMode.HOUR_12]
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elif self._clockMode == ClockMode.HOUR_24:
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self._clockMode = ClockMode.HOUR_12
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button = self._modeButtons[ClockMode.HOUR_24]
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button.show()
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self.screen.buttonBar.setButton(0, button)
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def onKeyReleased(self, timestamp, key):
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if key == 'L1':
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self._onModeSwitch()
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elif key == 'L2':
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self._loadGraphToggle.toggle()
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self._loadGraph.visible = self._loadGraphToggle.isOn
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elif key == 'L3':
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self._ramGraphToggle.toggle()
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self._ramGraph.visible = self._ramGraphToggle.isOn
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def main():
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RunApplet(ClockApplet)
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if __name__ == '__main__':
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main()
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