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-rw-r--r--core/apps/calibrate/calibrate.cpp60
1 files changed, 18 insertions, 42 deletions
diff --git a/core/apps/calibrate/calibrate.cpp b/core/apps/calibrate/calibrate.cpp
index 7b60e64..54fa8ec 100644
--- a/core/apps/calibrate/calibrate.cpp
+++ b/core/apps/calibrate/calibrate.cpp
@@ -21,208 +21,184 @@
#include "calibrate.h"
#include <qpe/resource.h>
#include <qapplication.h>
#if defined(Q_WS_QWS) || defined(_WS_QWS_)
#include <qpainter.h>
#include <qtimer.h>
#include <qwindowsystem_qws.h>
#include <qgfx_qws.h>
Calibrate::Calibrate(QWidget* parent, const char * name, WFlags wf) :
QDialog( parent, name, TRUE, wf | WStyle_Tool | WStyle_Customize | WStyle_StaysOnTop )
{
showCross = TRUE;
const int offset = 30;
QRect desk = qApp->desktop()->geometry();
setGeometry( 0, 0, desk.width(), desk.height() );
if ( desk.height() < 250 ) {
int w = desk.height()/3;
logo.convertFromImage(Resource::loadImage("launcher/opielogo").smoothScale(w,w));
- } else {
+ }
+ else {
logo = Resource::loadPixmap( "launcher/opielogo" );
}
cd.screenPoints[QWSPointerCalibrationData::TopLeft] = QPoint( offset, offset );
cd.screenPoints[QWSPointerCalibrationData::BottomLeft] = QPoint( offset, qt_screen->deviceHeight() - offset );
cd.screenPoints[QWSPointerCalibrationData::BottomRight] = QPoint( qt_screen->deviceWidth() - offset, qt_screen->deviceHeight() - offset );
cd.screenPoints[QWSPointerCalibrationData::TopRight] = QPoint( qt_screen->deviceWidth() - offset, offset );
cd.screenPoints[QWSPointerCalibrationData::Center] = QPoint( qt_screen->deviceWidth()/2, qt_screen->deviceHeight()/2 );
goodcd = cd;
reset();
timer = new QTimer( this );
connect( timer, SIGNAL(timeout()), this, SLOT(timeout()) );
}
Calibrate::~Calibrate()
{
store();
}
void Calibrate::show()
{
grabMouse();
QWSServer::mouseHandler()->getCalibration(&goodcd);
QWSServer::mouseHandler()->clearCalibration();
QDialog::show();
}
void Calibrate::store()
{
QWSServer::mouseHandler()->calibrate( &goodcd );
}
void Calibrate::hide()
{
if ( isVisible() )
store();
QDialog::hide();
}
void Calibrate::reset()
{
penPos = QPoint();
location = QWSPointerCalibrationData::TopLeft;
crossPos = fromDevice( cd.screenPoints[location] );
}
QPoint Calibrate::fromDevice( const QPoint &p )
{
- return qt_screen->mapFromDevice( p,
- QSize(qt_screen->deviceWidth(), qt_screen->deviceHeight()) );
+ return qt_screen->mapFromDevice ( p, QSize( qt_screen->deviceWidth ( ), qt_screen->deviceHeight() ) );
}
bool Calibrate::sanityCheck()
{
- QPoint tl = cd.devPoints[QWSPointerCalibrationData::TopLeft];
- QPoint tr = cd.devPoints[QWSPointerCalibrationData::TopRight];
- QPoint bl = cd.devPoints[QWSPointerCalibrationData::BottomLeft];
- QPoint br = cd.devPoints[QWSPointerCalibrationData::BottomRight];
-
- int vl = QABS( tl.y() - bl.y() );
- int vr = QABS( tr.y() - br.y() );
- int diff = QABS( vl - vr );
- int avg = ( vl + vr ) / 2;
- if ( diff > avg / 20 ) // 5% leeway
- return FALSE;
+ QRect r ( cd.devPoints[ QWSPointerCalibrationData::TopLeft ], cd.devPoints[ QWSPointerCalibrationData::BottomRight ] );
+ r = r. normalize ( ); // This should also handle rotated TS controllers
- int ht = QABS( tl.x() - tr.x() );
- int hb = QABS( br.x() - bl.x() );
- diff = QABS( ht - hb );
- avg = ( ht + hb ) / 2;
- if ( diff > avg / 20 ) // 5% leeway
- return FALSE;
+ cd. devPoints [QWSPointerCalibrationData::TopRight] = r. topRight ( );
+ cd. devPoints [QWSPointerCalibrationData::BottomLeft] = r. bottomLeft ( );
+ cd. devPoints [QWSPointerCalibrationData::Center] = r. center ( );
- return TRUE;
+ return true;
}
void Calibrate::moveCrosshair( QPoint pt )
{
-/*
- QPainter p( this );
- p.drawPixmap( crossPos.x()-8, crossPos.y()-8, saveUnder );
- saveUnder = QPixmap::grabWindow( winId(), pt.x()-8, pt.y()-8, 16, 16 );
- p.drawRect( pt.x()-1, pt.y()-8, 2, 7 );
- p.drawRect( pt.x()-1, pt.y()+1, 2, 7 );
- p.drawRect( pt.x()-8, pt.y()-1, 7, 2 );
- p.drawRect( pt.x()+1, pt.y()-1, 7, 2 );
-*/
showCross = FALSE;
repaint( crossPos.x()-8, crossPos.y()-8, 16, 16 );
showCross = TRUE;
crossPos = pt;
repaint( crossPos.x()-8, crossPos.y()-8, 16, 16 );
}
void Calibrate::paintEvent( QPaintEvent * )
{
QPainter p( this );
int y;
if ( !logo.isNull() ) {
y = height() / 2 - logo.height() - 15;
p.drawPixmap( (width() - logo.width())/2, y, logo );
}
y = height() / 2 + 15;
p.drawText( 0, y+height()/8, width(), height() - y, AlignHCenter,
tr("Touch the crosshairs firmly and\n"
"accurately to calibrate your screen.") );
- QFont f = p.font(); f.setBold(TRUE);
+ QFont f = p.font();
+ f.setBold( TRUE );
p.setFont( f );
p.drawText( 0, y, width(), height() - y, AlignHCenter|WordBreak,
tr("Welcome to Opie") );
-/*
- saveUnder = QPixmap::grabWindow( winId(), crossPos.x()-8, crossPos.y()-8,
- 16, 16 );
- moveCrosshair( crossPos );
-*/
if ( showCross ) {
p.drawRect( crossPos.x()-1, crossPos.y()-8, 2, 7 );
p.drawRect( crossPos.x()-1, crossPos.y()+1, 2, 7 );
p.drawRect( crossPos.x()-8, crossPos.y()-1, 7, 2 );
p.drawRect( crossPos.x()+1, crossPos.y()-1, 7, 2 );
}
}
void Calibrate::mousePressEvent( QMouseEvent *e )
{
// map to device coordinates
- QPoint devPos = qt_screen->mapToDevice( e->pos(),
- QSize(qt_screen->width(), qt_screen->height()) );
+ QPoint devPos = qt_screen->mapToDevice( e->pos(), QSize( qt_screen->width(), qt_screen->height() ) );
if ( penPos.isNull() )
penPos = devPos;
else
penPos = QPoint( (penPos.x() + devPos.x())/2,
(penPos.y() + devPos.y())/2 );
}
void Calibrate::mouseReleaseEvent( QMouseEvent * )
{
if ( timer->isActive() )
return;
bool doMove = TRUE;
cd.devPoints[location] = penPos;
- if ( location < QWSPointerCalibrationData::LastLocation ) {
- location = (QWSPointerCalibrationData::Location)((int)location + 1);
- } else {
+ if ( location == QWSPointerCalibrationData::TopLeft ) {
+ location = QWSPointerCalibrationData::BottomRight;
+ }
+ else {
if ( sanityCheck() ) {
reset();
goodcd = cd;
hide();
emit accept();
doMove = FALSE;
- } else {
+ }
+ else {
location = QWSPointerCalibrationData::TopLeft;
}
}
if ( doMove ) {
QPoint target = fromDevice( cd.screenPoints[location] );
dx = (target.x() - crossPos.x())/10;
dy = (target.y() - crossPos.y())/10;
timer->start( 30 );
}
}
void Calibrate::timeout()
{
QPoint target = fromDevice( cd.screenPoints[location] );
bool doneX = FALSE;
bool doneY = FALSE;
QPoint newPos( crossPos.x() + dx, crossPos.y() + dy );
if ( QABS(crossPos.x() - target.x()) <= QABS(dx) ) {
newPos.setX( target.x() );
doneX = TRUE;
}