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#include "batterystatus.h"
/* OPIE */
#include <opie2/odevice.h>
#include <qpe/power.h>
/* QT */
#include <qpushbutton.h>
#include <qdrawutil.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qmessagebox.h>
using namespace Opie::Core;
BatteryStatus::BatteryStatus( const PowerStatus *p, QWidget *parent, WFlags f )
: QFrame( parent, 0, f), ps(p), bat2(false) {
UpdateBatteryStatus();
}
BatteryStatus::~BatteryStatus() {}
void BatteryStatus::UpdateBatteryStatus() {
jackPercent = 0;
if ( ODevice::inst ( )-> series ( ) == Model_iPAQ ) {
if ( ODevice::inst ( ) -> model() != Model_iPAQ_H191x )
getProcApmStatusIpaq();
}
percent = ps->batteryPercentRemaining();
}
/*
* Make use of the advanced apm interface of the ipaq
*/
bool BatteryStatus::getProcApmStatusIpaq() {
bat2 = false;
QFile procApmIpaq("/proc/hal/battery");
if (procApmIpaq.open(IO_ReadOnly) ) {
QStringList list;
// since it is /proc we _must_ use QTextStream
QTextStream stream ( &procApmIpaq);
QString streamIn;
streamIn = stream.read();
list = QStringList::split("\n", streamIn);
sec2 = sec1 = "";
for(QStringList::Iterator line=list.begin(); line!=list.end(); line++) {
// not nice, need a rewrite later
if( (*line).startsWith(" Percentage") ) {
if (bat2 == true) {
perc2 = (*line).mid(((*line).find('(')) +1,(*line).find(')')-(*line).find('(')-2);
} else {
perc1 = (*line).mid(((*line).find('('))+1,(*line).find(')')-(*line).find('(')-2);
}
} else if( (*line).startsWith(" Life") ) {
if (bat2 == true) {
sec2 = (*line).mid(((*line).find(':')+2), 5 );
} else {
sec1 = (*line).mid(((*line).find(':')+2), 5 );
}
} else if( (*line).startsWith("Battery #1") ) {
bat2 = true;
} else if( (*line).startsWith(" Status") ) {
if (bat2 == true) {
jackStatus = (*line).mid((*line).find('(')+1, (*line).find(')')-(*line).find('(')-1);
} else {
ipaqStatus = (*line).mid((*line).find('(')+1, (*line).find(')')-(*line).find('(')-1);
}
} else if( (*line).startsWith(" Chemistry") ) {
if (bat2 == true) {
jackChem = (*line).mid((*line).find('('), (*line).find(')')-(*line).find('(')+1);
} else {
ipaqChem = (*line).mid((*line).find('('), (*line).find(')')-(*line).find('(')+1);
}
}
}
} else {
QMessageBox::warning(this, tr("Failure"),tr("could not open file"));
}
procApmIpaq.close();
jackPercent = perc2.toInt();
ipaqPercent = perc1.toInt();
if (perc2.isEmpty() || perc2 == "unknow" ) {
perc2 = tr("no data");
} else {
perc2 += " %";
}
if (sec2 == "0" || sec2 == "" || sec2.isEmpty()) {
sec2 = tr("no data");
} else {
sec2 += " min";
}
jackStatus.prepend( " ( " );
jackStatus.append( " )" );
return true;
}
void BatteryStatus::updatePercent( int pc ) {
percent = pc;
repaint(FALSE);
}
void BatteryStatus::drawSegment( QPainter *p, const QRect &r, const QColor &topgrad, const QColor &botgrad, const QColor &highlight, int hightlight_height ) {
int h1, h2, s1, s2, v1, v2, ng = r.height(), hy = ng*30/100, hh = hightlight_height;
topgrad.hsv( &h1, &s1, &v1 );
botgrad.hsv( &h2, &s2, &v2 );
for ( int j = 0; j < hy-2; j++ ) {
p->setPen( QColor( h1 + ((h2-h1)*j)/(ng-1), s1 + ((s2-s1)*j)/(ng-1),
v1 + ((v2-v1)*j)/(ng-1), QColor::Hsv ) );
p->drawLine( r.x(), r.top()+hy-2-j, r.x()+r.width(), r.top()+hy-2-j );
}
for ( int j = 0; j < hh; j++ ) {
p->setPen( highlight );
p->drawLine( r.x(), r.top()+hy-2+j, r.x()+r.width(), r.top()+hy-2+j );
}
for ( int j = 0; j < ng-hy-hh; j++ ) {
p->setPen( QColor( h1 + ((h2-h1)*j)/(ng-1), s1 + ((s2-s1)*j)/(ng-1),
v1 + ((v2-v1)*j)/(ng-1), QColor::Hsv ) );
p->drawLine( r.x(), r.top()+hy+hh-2+j, r.x()+r.width(), r.top()+hy+hh-2+j );
}
}
QString BatteryStatus::statusText() const {
QString text;
if ( ps->batteryStatus() == PowerStatus::Charging ) {
if (bat2) {
text = tr("Charging both devices");
} else {
text = tr("Charging");
}
} else if ( ps->batteryPercentAccurate() ) {
text = tr( "Remaining Power: %1%" ).arg( percent );
//text.sprintf( tr("Remaining Power") + ": %i%%", percent );
} else {
text = tr( "Battery status: " );
switch ( ps->batteryStatus() ) {
case PowerStatus::High:
text.append( tr( "Good" ) );
break;
case PowerStatus::Low:
text.append( tr( "Low" ) );
break;
case PowerStatus::VeryLow:
text.append( tr( "Very Low" ) );
break;
case PowerStatus::Critical:
text.append( tr( "Critical" ) );
break;
default: // NotPresent, etc.
text.append( tr( "Unknown" ) );
}
}
if ( ps->acStatus() == PowerStatus::Backup )
{
text.append( '\n' );
text.append( tr( "On backup power" ) );
}
else if ( ps->acStatus() == PowerStatus::Online )
{
text.append( '\n' );
text.append( tr( "Power on-line" ) );
}
else if ( ps->acStatus() == PowerStatus::Offline )
{
text.append( '\n' );
text.append( tr( "External power disconnected" ) );
}
if ( ps->batteryTimeRemaining() >= 0 )
{
text.append( '\n' );
text.append( tr("Remaining Time: %1m %2s" ).arg( ps->batteryTimeRemaining() / 60 )
.arg( ps->batteryTimeRemaining() % 60, 2 ) );
/* text += "\n" + QString().sprintf( tr("Remaining Time") + ": %im %02is",
ps->batteryTimeRemaining() / 60, ps->batteryTimeRemaining() % 60 );*/
}
return text;
}
QString BatteryStatus::statusTextIpaq() const {
QString text = tr( "Remaining Power: %1 \n%2\nRemaining Time: %3" ).arg( perc2 )
.arg( jackStatus )
.arg( sec2 );
/* QString text = tr("Remaining Power: ") + perc2 + " " + jackStatus;
text += "\n" + tr("Remaining Time: ") + sec2;*/
return text;
}
void BatteryStatus::paintEvent( QPaintEvent * ev ) {
QPainter p( this );
QString text = statusText();
p.eraseRect( p.boundingRect( 10, 50, width() - 20, 40 , AlignVCenter, text ) );
p.drawText( 10, 50, width() - 20, 40 , AlignVCenter, text );
QColor c;
QColor darkc;
QColor lightc;
if ( ps->acStatus() == PowerStatus::Offline ) {
c = blue.light(120);
darkc = c.dark(280);
lightc = c.light(145);
} else if ( ps->acStatus() == PowerStatus::Online ) {
c = green.dark(130);
darkc = c.dark(200);
lightc = c.light(220);
} else {
c = red;
darkc = c.dark(280);
lightc = c.light(140);
}
if ( percent < 0 )
return;
int rightEnd1 = width() - 47;
int rightEnd2 = width() - 35;
int percent2 = (percent * rightEnd1) / 100;
p.setPen( black );
qDrawShadePanel( &p, 9, 10, rightEnd1 , 39, colorGroup(), TRUE, 1, NULL);
qDrawShadePanel( &p, rightEnd2, 17, 12, 24, colorGroup(), TRUE, 1, NULL);
drawSegment( &p, QRect( 10, 10, percent2, 40 ), lightc, darkc, lightc.light(115), 6 );
drawSegment( &p, QRect( 11 + percent2, 10, rightEnd1 - percent2, 40 ), white.light(80), black, white.light(90), 6 );
drawSegment( &p, QRect( rightEnd2, 17, 10, 25 ), white.light(80), black, white.light(90), 2 );
p.setPen( black);
if ( ODevice::inst ( )-> series ( ) == Model_iPAQ && bat2 ) {
p.drawText( 15, 30, tr("Ipaq %1").arg( ipaqChem ) );
QString jacketMsg;
if (bat2) {
p.setPen(black);
QString text = statusTextIpaq();
p.eraseRect( p.boundingRect( 10, 130, width() - 20, 40 , AlignVCenter, text ) );
p.drawText( 10, 130, width() - 20, 40 , AlignVCenter, text );
jacketMsg = tr("Jacket ").arg( jackChem );
} else {
jackPercent = 0;
jacketMsg = tr("No jacket with battery inserted");
}
int jackPerc = ( jackPercent * ( width() - 47 ) ) / 100;
qDrawShadePanel( &p, 9, 90, rightEnd1, 39, colorGroup(), TRUE, 1, NULL);
qDrawShadePanel( &p, rightEnd2, 97, 12, 24, colorGroup(), TRUE, 1, NULL);
drawSegment( &p, QRect( 10, 90, jackPerc, 40 ), lightc, darkc, lightc.light(115), 6 );
drawSegment( &p, QRect( 11 + jackPerc, 90, rightEnd1 - jackPerc, 40 ), white.light(80), black, white.light(90), 6 );
drawSegment( &p, QRect( rightEnd2, 97, 10, 25 ), white.light(80), black, white.light(90), 2 );
p.setPen( black );
p.drawText(15, 100, width() - 20, 20 , AlignVCenter, jacketMsg);
}
QFrame::paintEvent(ev);
}
QSize BatteryStatus::sizeHint() const {
QString text = statusText();
QString text2 = statusTextIpaq();
QFontMetrics fm = fontMetrics();
QRect r=fm.boundingRect( 10, 0, width(), height(), AlignVCenter, text );
QRect r2=fm.boundingRect( 10, 0, width(), height(), AlignVCenter, text2 );
if ( bat2 ) {
return QSize( QMAX( QMIN( 200, qApp->desktop()->width() ),
r.width()+2*10 ), 2 * 10 + 100 + r.height() + r2.height() );
}
return QSize( QMAX( QMIN( 200, qApp->desktop()->width() ),
r.width()+2*10 ), 2 * 10 + 40 + r.height() );
}
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