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Viewing changes to guidance-power-manager.py

  • Committer: Jonathan Riddell
  • Date: 2008-05-01 17:13:05 UTC
  • Revision ID: jriddell@canonical.com-20080501171305-yq8z6w7x5qcctq8m
tidying and copy of brightness methods, not yet implemented

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guidance-power-manager.py
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        uic.loadUi("guidance-power-manager.ui", self)
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        ##KGlobal.iconLoader().addAppDir("guidance")
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        # The systray icon should show and hide the KDialogBase, not only this widget,
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        # therefore, it gets our parent as parent.
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        self.systray = SystemTrayIcon(parent)
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        self.icon = "battery-charging-100"
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        self.systray.setIcon(QIcon(UserIcon(self.icon)))
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        #self.connect(self.systray, SIGNAL("quitSelected()"), self.quit)
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        # Configuration filename
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        ##self.config = KConfig("power-managerrc")
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        ##config = KConfig("power-managerrc")
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        ##self.config = config.group("General")
 
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        # Configuration file
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        app = KApplication.kApplication()
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        config = KGlobal.config()
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        self.config = config.group("power-manager")
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        self.config.sync()
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    def quit(self):
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        print "quit"
 
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    #FIXME add global key bindings for these
 
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    #def showBrightnessPopup(self):
 
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    #    if self.powermanager.onBattery():
 
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    #        value=self.BatteryBrightnessSlider.value()*100/self.BatteryBrightnessSlider.maxValue()
 
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    #    else:
 
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    #        value=self.PoweredBrightnessSlider.value()*100/self.PoweredBrightnessSlider.maxValue()
 
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    #    self.brightnessPopup = KPassivePopup.message('<b>Brightness:</b> '+str(value)+'%', self.systray)
 
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    #    """pop.setTimeout(3000)"""
 
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    #    self.brightnessPopup.show()    
 
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    #def setBrightnessUp(self):
 
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    #    """Increments slider value by 10%"""
 
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    #    if self.powermanager.onBattery():
 
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    #        #self.BatteryBrightnessSlider.setValue(float(self.BatteryBrightnessSlider.value())+max(float(self.BatteryBrightnessSlider.maxValue())/float(10),1))
 
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    #    else:
 
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    #        self.PoweredBrightnessSlider.setValue(float(self.PoweredBrightnessSlider.value())+max(float(self.PoweredBrightnessSlider.maxValue())/float(10),1))
 
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     #   self.showBrightnessPopup()
 
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    #def setBrightnessDown(self):
 
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    #    """Decrements slider value by 10%"""
 
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    #    if self.powermanager.onBattery():
 
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    #        self.BatteryBrightnessSlider.setValue(float(self.BatteryBrightnessSlider.value())-max(float(self.BatteryBrightnessSlider.maxValue())/float(10),1))
 
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    #    else:
 
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    #        self.PoweredBrightnessSlider.setValue(float(self.PoweredBrightnessSlider.value())-max(float(self.PoweredBrightnessSlider.maxValue())/float(10),1))
 
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    #    self.showBrightnessPopup()
 
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    #def getBrightness(self):
 
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    #  """Work with percentages - it's a bit nicer"""
 
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    #  if self.powermanager.onBattery():
 
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    #    value=self.BatteryBrightnessSlider.value()*100/self.BatteryBrightnessSlider.maxValue()
 
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    #  else:
 
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    #    value=self.PoweredBrightnessSlider.value()*100/self.PoweredBrightnessSlider.maxValue()
 
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    #  return QString(str(value))
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    def lockScreen(self):
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        """ locks the screen using kdesktop """
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                state, level, remain, rate, current, full = self.powermanager.getBatteryState(batt)
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                self._updateBatteryWidget(batt, state, level, remain, rate)
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                ## notify plugged/unplugged batteries
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                print "poll, batt chck"
 
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                # notify plugged/unplugged batteries
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                if state == "not present":
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                    if self.powermanager.batteryIsPresent[batt]:
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                        print "been removed"
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                        self.notify(i18n("The battery has been inserted."))
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                        self.powermanager.batteryIsPresent[batt] = True
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                    ## get cumulative charge levels/rate 
 
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                    # get cumulative charge levels/rate 
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                    self.batt_rate += rate
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                    self.batt_charge += current
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                    self.batt_full += full
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                    ## calculate overall level (average of present batteries)
 
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                    # calculate overall level (average of present batteries)
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                    self.batt_remain += remain
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                    self.batt_level += level
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                    plugged_num += 1
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                    ## calculate overall state (charging/discharging/charged)
 
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                    # calculate overall state (charging/discharging/charged)
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                    if state in ("charging","discharging"):
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                        self.batt_state = state
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                    elif not self.batt_state in ("charging, discharging"):
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            self.tooltip.layout().addLayout(self.BattLayout[batt])
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            i += 1
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    def _updateBatteryWidget(self, batt, state, level, remain, rate):
 
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        """ Retrieve battery information and update the related widgets accordingly. """
 
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        self.BattProgress[batt].setEnabled(True)
 
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        self.BattProgress[batt].setMaximum(100)
 
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        self.BattProgress[batt].setValue(level)
 
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        if state == "not present":
 
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            self.BattProgress[batt].setFormat(i18n("not present"))
 
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        elif state == "charging":
 
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            self.BattProgress[batt].setFormat(i18n("Charging (%p%)"))
 
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        elif state == "discharging":
 
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            if rate > 0:
 
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                showrate = rate/1000
 
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                self.BattProgress[batt].setFormat(i18n("Discharging (%p%)") + " - %.d W" % showrate)
 
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            else:
 
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                self.BattProgress[batt].setFormat(i18n("Discharging (%p%)"))
 
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        else:
 
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            self.BattProgress[batt].setFormat("%p%")
 
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    def _addCpuWidgets(self):
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        """ Adds progressbars to show CPU frequencies to the tooltip."""
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        if not SHOW_CPUFREQ:
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            index = self.BatteryCriticalCombo.currentIndex()
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        self.CriticalRemainTime.setEnabled(index != 0)
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    def _updateBatteryWidget(self, batt, state, level, remain, rate):
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        """ Retrieve battery information and update the related widgets accordingly. """
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        self.BattProgress[batt].setEnabled(True)
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        self.BattProgress[batt].setMaximum(100)
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        self.BattProgress[batt].setValue(level)
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        if state == "not present":
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            self.BattProgress[batt].setFormat(i18n("not present"))
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        elif state == "charging":
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            self.BattProgress[batt].setFormat(i18n("Charging (%p%)"))
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        elif state == "discharging":
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            if rate > 0:
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                showrate = rate/1000
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                self.BattProgress[batt].setFormat(i18n("Discharging (%p%)") + " - %.d W" % showrate)
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            else:
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                self.BattProgress[batt].setFormat(i18n("Discharging (%p%)"))
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        else:
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            self.BattProgress[batt].setFormat("%p%")
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    def _updateCpuWidgets(self):
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        """ Retrieve CPU freq information and update the related widgets accordingly. """
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        if not SHOW_CPUFREQ:
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    def slotUser1(self):
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        self.aboutus.show()
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# This class needed because we can't use a widget for a tooltip in Qt 4 (only text)
1023
 
# Also we can't use a KPassivePopup because KSystemTrayIcon is not a QWidget
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class SystemTrayIcon(KSystemTrayIcon):
 
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    """This class needed because we can't use a widget for a tooltip in Qt 4 (only text)
 
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       Also we can't use a KPassivePopup because KSystemTrayIcon is not a QWidget """
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    def setToolTip(self, toolTip):
 
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        """ set the toolTip widget """
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        self.toolTip = toolTip
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        self.toolTip.setWindowFlags(Qt.ToolTip)
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    def event(self, event):
 
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        """ overloaded to pick up tooltip events and show our widget 
 
1057
            would be nice to hide it when the mouse leaves but systemtrayicons 
 
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            don't get that event so use a timer """
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        if event.type() == QEvent.ToolTip:
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            self.toolTip.show()
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            x = self.geometry().x() - self.toolTip.width()