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path: root/core/applets/batteryapplet
authormickeyl <mickeyl>2003-05-10 16:56:35 (UTC)
committer mickeyl <mickeyl>2003-05-10 16:56:35 (UTC)
commit7f8b43992dffa298d84a3a293fa0a198e51d6a1c (patch) (side-by-side diff)
tree8fb9e6b5c95e04686f5168f4edfc0a34dcbea246 /core/applets/batteryapplet
parentbb282009a5d37c77c9239d0e78950290f026d7a8 (diff)
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- fix and rewrite draw algorithm to work with larger sizes
- add alternative appearance (hint: click'n'hold on the battery meter :-)
Diffstat (limited to 'core/applets/batteryapplet') (more/less context) (ignore whitespace changes)
-rw-r--r--core/applets/batteryapplet/battery.cpp135
-rw-r--r--core/applets/batteryapplet/battery.h14
2 files changed, 82 insertions, 67 deletions
diff --git a/core/applets/batteryapplet/battery.cpp b/core/applets/batteryapplet/battery.cpp
index f3a95ed..eee3ed3 100644
--- a/core/applets/batteryapplet/battery.cpp
+++ b/core/applets/batteryapplet/battery.cpp
@@ -20,8 +20,10 @@
#include "battery.h"
#include "batterystatus.h"
-#include <qpe/power.h>
#include <qpe/applnk.h>
+#include <qpe/config.h>
+#include <qpe/power.h>
+#include <qpe/qpeapplication.h>
#include <qpainter.h>
#include <qtimer.h>
@@ -32,10 +34,14 @@ BatteryMeter::BatteryMeter( QWidget *parent )
{
ps = new PowerStatus;
startTimer( 10000 );
- setFixedHeight( AppLnk::smallIconSize() );
+ setFixedHeight( AppLnk::smallIconSize() );
chargeTimer = new QTimer( this );
connect( chargeTimer, SIGNAL(timeout()), this, SLOT(chargeTimeout()) );
timerEvent(0);
+ QPEApplication::setStylusOperation( this, QPEApplication::RightOnHold );
+ Config c( "qpe" );
+ c.setGroup( "Battery" );
+ style = c.readNumEntry( "Style", 0 );
}
BatteryMeter::~BatteryMeter()
@@ -48,16 +54,28 @@ QSize BatteryMeter::sizeHint() const
return QSize(10, height() );
}
-void BatteryMeter::mouseReleaseEvent( QMouseEvent *)
+void BatteryMeter::mousePressEvent( QMouseEvent* e )
+{
+ if ( e->button() == RightButton )
+ {
+ style = 1-style;
+ Config c( "qpe" );
+ c.setGroup( "Battery" );
+ c.writeEntry( "Style", style );
+ repaint();
+ }
+ QWidget::mousePressEvent( e );
+}
+
+void BatteryMeter::mouseReleaseEvent( QMouseEvent* e)
{
if ( batteryView && batteryView->isVisible() ) {
- delete (QWidget *) batteryView;
+ delete (QWidget *) batteryView;
} else {
- if ( !batteryView )
- batteryView = new BatteryStatus( ps );
- batteryView->showMaximized();
- batteryView->raise();
- batteryView->show();
+ if ( !batteryView ) batteryView = new BatteryStatus( ps );
+ batteryView->showMaximized();
+ batteryView->raise();
+ batteryView->show();
}
}
@@ -68,20 +86,20 @@ void BatteryMeter::timerEvent( QTimerEvent * )
*ps = PowerStatusManager::readStatus();
if ( prev != *ps ) {
- percent = ps->batteryPercentRemaining();
- if ( !charging && ps->batteryStatus() == PowerStatus::Charging && percent < 0 ) {
- percent = 0;
- charging = true;
- chargeTimer->start( 500 );
- } else if ( charging && ps->batteryStatus() != PowerStatus::Charging ) {
- charging = false;
- chargeTimer->stop();
- if ( batteryView )
- batteryView->updatePercent( percent );
- }
- repaint(FALSE);
- if ( batteryView )
- batteryView->repaint();
+ percent = ps->batteryPercentRemaining();
+ if ( !charging && ps->batteryStatus() == PowerStatus::Charging && percent < 0 ) {
+ percent = 0;
+ charging = true;
+ chargeTimer->start( 500 );
+ } else if ( charging && ps->batteryStatus() != PowerStatus::Charging ) {
+ charging = false;
+ chargeTimer->stop();
+ if ( batteryView )
+ batteryView->updatePercent( percent );
+ }
+ repaint(FALSE);
+ if ( batteryView )
+ batteryView->repaint();
}
}
@@ -98,26 +116,29 @@ void BatteryMeter::chargeTimeout()
void BatteryMeter::paintEvent( QPaintEvent* )
{
- QPainter p(this);
+ if ( style == 1 )
+ {
+ QPainter p(this);
+ QFont f( "Fixed", AppLnk::smallIconSize()/2 );
+ QFontMetrics fm( f );
+ p.setFont( f );
+ p.drawText( 0, AppLnk::smallIconSize()/2, QString::number( percent ) );
+ p.drawText( AppLnk::smallIconSize()/4, AppLnk::smallIconSize(), "%" );
+ return;
+ }
- QColor c;
- QColor darkc;
- QColor lightc;
- if ( ps->acStatus() == PowerStatus::Offline ) {
- c = blue.light(120);
- darkc = c.dark(120);
- lightc = c.light(140);
- } else if ( ps->acStatus() == PowerStatus::Online ) {
- c = green.dark(130);
- darkc = c.dark(120);
- lightc = c.light(180);
- } else {
- c = red;
- darkc = c.dark(120);
- lightc = c.light(160);
+ QPainter p(this);
+ QColor color;
+ QColor g = gray.light( 160 );
+ switch ( ps->acStatus() )
+ {
+ case PowerStatus::Offline: color = blue.light( 150 ); break;
+ case PowerStatus::Online: color = green.dark( 130 ).light( 180 ); break;
+ default: color = red.light( 160 );
}
- int w = height() / 2 ;
+ int w = height() / 2;
+ if ( !(w%2) ) w--; // should have an odd value to get a real middle line
int h = height() - 4;
int pix = (percent * h) / 100;
int y2 = height() -2;
@@ -125,29 +146,21 @@ void BatteryMeter::paintEvent( QPaintEvent* )
int x1 = (width() - w ) / 2;
p.setPen(QColor(80,80,80));
- p.drawLine(x1+w/4,0,x1+w/4+w/2,0);
- p.drawRect(x1,1,w,height()-1);
- p.setBrush(c);
+ p.drawLine(x1+w/4,0,x1+w/4+w/2+1,0); // header
+ p.drawRect(x1,1,w,height()-1); // corpus
+ p.setBrush(color);
int extra = ((percent * h) % 100)/(100/4);
-#define Y(i) ((i<=extra)?y-1:y)
-#define DRAWUPPER(i) if ( Y(i) >= 2 ) p.drawLine(i+x1,2,i+x1,Y(i));
- p.setPen( gray );
- DRAWUPPER(1);
- DRAWUPPER(3);
- p.setPen( gray.light(130) );
- DRAWUPPER(2);
- p.setPen( gray.dark(120) );
- DRAWUPPER(4);
-
-#define DRAW(i) { if ( Y(i) < y2 ) p.drawLine(i+x1,Y(i)+1, i+x1,y2); }
- p.setPen( c );
- DRAW(1);
- DRAW(3);
- p.setPen( lightc );
- DRAW(2);
- p.setPen(darkc);
- DRAW(4);
+ int middle = w/2;
+ for ( int i = 0; i < middle; i++ )
+ {
+ p.setPen( gray.dark( 100+i*20 ) );
+ p.drawLine( x1+middle-i, 2, x1+middle-i, y-1 );
+ p.drawLine( x1+middle+i, 2, x1+middle+i, y-1 );
+ p.setPen( color.dark( 100+i*20 ) );
+ p.drawLine( x1+middle-i, y, x1+middle-i, y2 );
+ p.drawLine( x1+middle+i, y, x1+middle+i, y2 );
+ }
}
diff --git a/core/applets/batteryapplet/battery.h b/core/applets/batteryapplet/battery.h
index d4807b0..c2d1216 100644
--- a/core/applets/batteryapplet/battery.h
+++ b/core/applets/batteryapplet/battery.h
@@ -30,26 +30,28 @@ class QTimer;
class BatteryMeter : public QWidget
{
Q_OBJECT
-public:
+ public:
BatteryMeter( QWidget *parent = 0 );
~BatteryMeter();
QSize sizeHint() const;
-protected:
- void timerEvent( QTimerEvent * );
+ protected:
+ void timerEvent( QTimerEvent* );
void paintEvent( QPaintEvent* );
- void mouseReleaseEvent( QMouseEvent * );
+ void mousePressEvent( QMouseEvent* );
+ void mouseReleaseEvent( QMouseEvent* );
-protected slots:
+ protected slots:
void chargeTimeout();
-protected:
+ protected:
QGuardedPtr<BatteryStatus> batteryView;
PowerStatus *ps;
QTimer *chargeTimer;
int percent;
bool charging;
+ int style;
};
#endif