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  1. # -*- coding: utf-8 -*-
  2. from PyQt4.QtCore import *
  3. from PyQt4.QtGui import *
  4. from PyKDE4.plasma import Plasma
  5. from PyKDE4 import plasmascript
  6. from PyQt4 import QtCore
  7. import commands
  8.  
  9. class NVidiaInfo(plasmascript.Applet):
  10.  
  11.     def __init__(self,parent,args=None):
  12.         plasmascript.Applet.__init__(self,parent)
  13.        
  14.         cudaCores=commands.getoutput("nvidia-settings -q CUDACores | grep -m 1 -i cudacores");
  15.         self.cudaCores=cudaCores[cudaCores.find("):")+2:cudaCores.rfind(".")];
  16.        
  17.         videoRAM=commands.getoutput("nvidia-settings -q VideoRam | grep -m 1 -i videoram");
  18.         videoRAM=videoRAM[videoRAM.find("):")+2:videoRAM.rfind(".")];
  19.         videoRAM=str(int(videoRAM)/1024);
  20.         self.videoRAM=videoRAM;
  21.        
  22.         self.cardModel=commands.getoutput("nvidia-settings -g | grep -i 'renderer string' | sed -e 's/^.*: //'");
  23.        
  24.         openglVersion=commands.getoutput("nvidia-settings -g | grep -i 'opengl version string' | sed -e 's/^.*: //'");
  25.         self.openglVersion=openglVersion.replace("NVIDIA","/");
  26.  
  27.  
  28.     def _updatelabel(self):
  29.         sensor=commands.getoutput("nvidia-settings -q [gpu:0]/GPUCoreTemp | grep gpu:0");
  30.         if sensor.find(".") == -1:
  31.             #Fallback to thermalsensor if GPUCoreTemp is nat available
  32.             sensor=commands.getoutput("nvidia-settings -q [thermalsensor:0]/ThermalSensorReading | grep thermalsensor");
  33.  
  34.         if sensor.find(".") == -1:
  35.             #If nothing works, set a nice message for sensors string to avoid errors
  36.             sensor="): N/A .";
  37.  
  38.         sensor=sensor[sensor.find("):")+2:sensor.rfind(".")+1];
  39.         sensor=sensor.replace(".",unichr(176).encode("latin-1"));
  40.         sensor+="C";
  41.  
  42.         temp = "<div style='align:center;background:transparent;text-size:12px'>\
  43.                 Card Model: " + self.cardModel + "<br />\
  44.                 OpenGL / Driver: " + self.openglVersion + "<br />\
  45.                 VideoRAM: " + self.videoRAM + "MB, CUDA Cores: " + self.cudaCores + "<br />\
  46.                 <b>\
  47.                     Temperature: " + sensor + "\
  48.                 </b>\
  49.                 </div>";
  50.  
  51.         self.label.setText(temp)
  52.  
  53.     def init(self):
  54.         self.setHasConfigurationInterface(False)
  55.         self.setAspectRatioMode(Plasma.IgnoreAspectRatio)
  56.  
  57.         #self.theme = Plasma.Svg(self)
  58.         #self.theme.setImagePath("widgets/background")
  59.         #self.setBackgroundHints(Plasma.Applet.DefaultBackground)
  60.         self.setBackgroundHints(Plasma.Applet.NoBackground)
  61.        
  62.         self.layout = QGraphicsLinearLayout(Qt.Horizontal, self.applet)
  63.  
  64.         self.label = Plasma.Label(self.applet)
  65.  
  66.         self._updatelabel();
  67.  
  68.         self.timer = QtCore.QTimer();
  69.         self.timer.setInterval(10000);
  70.         self.timer.start(10000);
  71.         QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self._updatelabel)
  72.  
  73.         self.layout.addItem(self.label)
  74.         self.applet.setLayout(self.layout)
  75.         self.resize(300,100)
  76.  
  77.  
  78. def CreateApplet(parent):
  79.     return NVidiaInfo(parent)
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