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169 lines
4.5 KiB
169 lines
4.5 KiB
/***************************************************************************
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lmsensordisplay.cpp - description
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-------------------
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begin : Sat Aug 11 2001
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copyright : (C) 2001 by
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email :
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "lmsensorpanel.h"
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LMSensorPanel::LMSensorPanel(Sensor *newSensor, QWidget *parent, const char *name ) : Panel(parent,name)
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{
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alarm= false;
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//
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sensor= newSensor;
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//
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createTitleWidget();
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createGraphicWidget();
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createValueWidget();
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//
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updateConfig();
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//
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connect( sensor, SIGNAL(valueChanged(double)) , this, SLOT(setValue(double)) );
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connect( sensor, SIGNAL(configChanged()) , this, SLOT(updateConfig()) );
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//
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}
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LMSensorPanel::~LMSensorPanel()
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{
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}
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void LMSensorPanel::updateConfig()
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{
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switch(sensor->getType())
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{
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case Sensor::lmTemp:
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if(arc) {
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arc->setValueRanges(sensor->celsiusTo(0),sensor->celsiusTo(100));
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arc->setValueMinLimit( sensor->getValueMin(),0);
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arc->setValueMaxLimit( sensor->getValueMax(),15);
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arc->setColorRanges(red,green,red);
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}
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switch( sensor->getTempScale() )
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{
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case Sensor::dgKelvin: valMask= "%.0fK"; break;
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default : valMask= "%.0f^"; break;
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}
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break;
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case Sensor::lmFan :
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if(arc) {
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arc->setValueRanges(0,10000);
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arc->setValueMinLimit( sensor->getValueMin(),15);
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arc->setValueMaxLimit( sensor->getValueMax(),0);
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arc->setColorRanges(red,green,green);
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}
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valMask= "%.0f RPM";
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break;
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case Sensor::lmVoltage :
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if(arc) {
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double min= sensor->getValueMin();
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double max= sensor->getValueMax();
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arc->setValueRanges( min - (max-min)/3, max + (max-min)/3 );
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arc->setValueMinLimit( min,10);
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arc->setValueMaxLimit( max,10);
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arc->setColorRanges(blue,QColor(0,200,150),blue);
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arc->setArrowColor(darkBlue);
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}
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valMask= "%.2fv";
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break;
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}
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setValue(sensor->getValue());
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arc->update();
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lcdVal->update();
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lcdDes->display(sensor->getDescription());
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}
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void LMSensorPanel::setValue(double value)
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{
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QString str;
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str.sprintf(valMask.latin1(),value);
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lcdVal->display(str);
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arc->setValue(value);
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//
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bool newAlarm= sensor->getAlarm();
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if(newAlarm!=alarm) {
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alarm= newAlarm;
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if(newAlarm) {
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startTimer(500);
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lcdVal->setForeColor(red);
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} else {
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killTimers();
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lcdVal->setForeColor(black);
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if(lcdVal->isHidden()) lcdVal->show();
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}
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}
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}
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//**********************************************************************
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void LMSensorPanel::createTitleWidget()
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{
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lcdDes = new QLCDString(this);
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lcdDes->setNumberDisplay(true);
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lcdDes->installEventFilter(this);
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}
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void LMSensorPanel::createGraphicWidget()
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{
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arc = new QDialArc(this);
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arc->installEventFilter(this);
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arc->setAngles(180,-180);
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}
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void LMSensorPanel::createValueWidget()
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{
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lcdVal = new QLCDString(this);
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lcdVal->installEventFilter(this);
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lcdVal->setShadow(true);
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lcdVal->setNumberDisplay(sensor->getType()==Sensor::lmVoltage);
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}
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void LMSensorPanel::resizeEvent ( QResizeEvent *e )
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{
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int w= width();
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int h= height();
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int i1= (h * 2) / 5;
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int i2= (h * 4) / 5;
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if(sensor->getType()==Sensor::lmVoltage) lcdVal->setGeometry( 3 , h/8 , w -4 , h/5-h/32);
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else lcdVal->setGeometry( 3 , h/8 , w -4 , h/4-h/16);
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arc->setGeometry ( 3 , i1 , w -6 , i2-i1-2);
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lcdDes->setGeometry( 3 , i2+1, w -6 , h -i2-h/11);
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}
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void LMSensorPanel::timerEvent( QTimerEvent * )
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{
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if(lcdVal->isVisible()) lcdVal->hide();
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else lcdVal->show();
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repaint();
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}
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void LMSensorPanel::paletteChange(const QPalette &oldPalette)
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{
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lcdDes->setForeColor(getColorTitle());
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lcdVal->setForeColor(getColorValue());
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lcdVal->setShadowColor(getColorValue());
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arc->setArrowColor(getColorValue());
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}
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