void QPEApplication::showWidget( QWidget* wg, bool nomax ) {
if ( wg->isVisible() ) {
wg->show();
return;
}
if ( !isSaveWindowsPos() || (!nomax
&& ( qApp->desktop()->width() <= 320 )) ){
wg->showMaximized();
} else {
#ifdef Q_WS_QWS
QSize desk = QSize( qApp->desktop()->width(), qApp->desktop()->height() );
#else
QSize desk = QSize( qt_maxWindowRect.width(), qt_maxWindowRect.height() );
#endif
QSize sh = wg->sizeHint();
int w = QMAX( sh.width(), wg->width() );
int h = QMAX( sh.height(), wg->height() );
// desktop widget-frame taskbar
w = QMIN( w, ( desk.width() - ( wg->frameGeometry().width() - wg->geometry().width() ) - 25 ) );
h = QMIN( h, ( desk.height() - ( wg->frameGeometry().height() - wg->geometry().height() ) - 25 ) );
wg->resize( w, h );
wg->show();
}
}
static QDateTime set(QDateTime dt, PeriodType::Base b, const Duration &dur = Duration())
{
switch(b)
{
case PeriodType::Min:
dt.setTime(QTime(dt.time().hour(), dt.time().minute(), dur.time.second()));
break;
case PeriodType::Hour:
if(dt.time().minute() || dt.time().second())
dt.setTime(QTime(dt.time().hour(), dur.time.minute(), dur.time.second()));
break;
case PeriodType::Day:
dt.setTime(dur.time);
break;
case PeriodType::Month:
dt.setDate(QDate(dt.date().year(), dt.date().month(),
QMIN(QDate(dt.date().year(), dt.date().month(), 1).daysInMonth(), dur.days)));
dt.setTime(dur.time);
break;
case PeriodType::Year:
dt.setDate(QDate(dt.date().year(), dur.months,
QMIN(QDate(dt.date().year(), dur.months, 1).daysInMonth(), dur.days)));
dt.setTime(dur.time);
break;
default:;
}
return dt;
}
static int dock_extent( QDockWindow *w, Qt::Orientation o, int maxsize )
{
if ( o == Qt::Horizontal )
return QMIN( maxsize, QMAX( w->sizeHint().width(), w->fixedExtent().width() ) );
else
return QMIN( maxsize, QMAX( w->sizeHint().height(), w->fixedExtent().height() ) );
}
void Spacer::paintEvent( QPaintEvent * )
{
QPainter p( this );
p.setPen( Qt::blue );
if ( orient == Horizontal ) {
const int dist = 3;
const int amplitude = QMIN( 3, height() / 3 );
const int base = height() / 2;
int i = 0;
p.setPen( white );
for ( i = 0; i < width() / 3 +2; ++i )
p.drawLine( i * dist, base - amplitude, i * dist + dist / 2, base + amplitude );
p.setPen( blue );
for ( i = 0; i < width() / 3 +2; ++i )
p.drawLine( i * dist + dist / 2, base + amplitude, i * dist + dist, base - amplitude );
p.drawLine( 0, 0, 0, height() );
p.drawLine( width() - 1, 0, width() - 1, height());
} else {
const int dist = 3;
const int amplitude = QMIN( 3, width() / 3 );
const int base = width() / 2;
int i = 0;
p.setPen( white );
for ( i = 0; i < height() / 3 +2; ++i )
p.drawLine( base - amplitude, i * dist, base + amplitude,i * dist + dist / 2 );
p.setPen( blue );
for ( i = 0; i < height() / 3 +2; ++i )
p.drawLine( base + amplitude, i * dist + dist / 2, base - amplitude, i * dist + dist );
p.drawLine( 0, 0, width(), 0 );
p.drawLine( 0, height() - 1, width(), height() - 1 );
}
}
void Store::dumpBlock(portable_off_t s,portable_off_t e)
{
portable_fseek(m_file,s,SEEK_SET);
int size = (int)(e-s);
uchar *buf = new uchar[size];
if (fread(buf,size,1,m_file)==(size_t)size)
{
int i,j;
for (i=0;i<size;i+=16)
{
printf("%08x: ",(int)s+i);
for (j=i;j<QMIN(size,i+16);j++)
{
printf("%02x ",buf[i+j]);
}
printf(" ");
for (j=i;j<QMIN(size,i+16);j++)
{
printf("%c",(buf[i+j]>=32 && buf[i+j]<128)?buf[i+j]:'.');
}
printf("\n");
}
}
delete[] buf;
portable_fseek(m_file,m_cur,SEEK_SET);
}
/*!
Sets the geometry of this item's widget to be contained within \a r,
taking alignment and maximum size into account.
*/
void QWidgetItem::setGeometry( const QRect &r )
{
QSize s = r.size().boundedTo( smartMaxSize( wid ) );
int x = r.x();
int y = r.y();
if ( align & (HorAlign|VerAlign) ) {
QSize pref = wid->sizeHint().expandedTo( wid->minimumSize() ); //###
if ( align & HorAlign )
s.setWidth( QMIN( s.width(), pref.width() ) );
if ( align & VerAlign ) {
if ( hasHeightForWidth() )
s.setHeight( QMIN( s.height(), heightForWidth(s.width()) ) );
else
s.setHeight( QMIN( s.height(), pref.height() ) );
}
}
if ( align & Qt::AlignRight )
x = x + ( r.width() - s.width() );
else if ( !(align & Qt::AlignLeft) )
x = x + ( r.width() - s.width() ) / 2;
if ( align & Qt::AlignBottom )
y = y + ( r.height() - s.height() );
else if ( !(align & Qt::AlignTop) )
y = y + ( r.height() - s.height() ) / 2;
if ( !wid->isHidden() && !wid->isTopLevel() )
wid->setGeometry( x, y, s.width(), s.height() );
}
double LineMarker::dist(int x, int y)
{
const QwtScaleMap &xMap = d_plot->canvasMap(xAxis());
const QwtScaleMap &yMap = d_plot->canvasMap(yAxis());
const int x0 = xMap.transform(d_rect.left());
const int y0 = yMap.transform(d_rect.top());
const int x1 = xMap.transform(d_rect.right());
const int y1 = yMap.transform(d_rect.bottom());
int xmin=QMIN(x0,x1);
int xmax=QMAX(x0,x1);
int ymin=QMIN(y0,y1);
int ymax=QMAX(y0,y1);
if ( (x>xmax || x<xmin || xmin==xmax) && (ymax<y || ymin>y || ymin==ymax))
//return the shortest distance to one of the ends
return QMIN(sqrt(double((x-x0)*(x-x0)+(y-y0)*(y-y0))),
sqrt(double((x-x1)*(x-x1)+(y-y1)*(y-y1))));
double d;
if (x0==x1)
d=abs(x-x0);
else
{
double a=(double)(y1-y0)/(double)(x1-x0);
double b=y0-a*x0;
d=(a*x-y+b)/sqrt(a*a+1);
}
return fabs(d);
}
void QWidget::setMaximumSize( int maxw, int maxh )
{
#if defined(QT_CHECK_RANGE)
if ( maxw > QWIDGETSIZE_MAX || maxh > QWIDGETSIZE_MAX ) {
qWarning("QWidget::setMaximumSize: (%s/%s) "
"The largest allowed size is (%d,%d)",
name( "unnamed" ), className(), QWIDGETSIZE_MAX,
QWIDGETSIZE_MAX );
maxw = QMIN( maxw, QWIDGETSIZE_MAX );
maxh = QMIN( maxh, QWIDGETSIZE_MAX );
}
if ( maxw < 0 || maxh < 0 ) {
qWarning("QWidget::setMaximumSize: (%s/%s) Negative sizes (%d,%d) "
"are not possible",
name( "unnamed" ), className(), maxw, maxh );
maxw = QMAX( maxw, 0 );
maxh = QMAX( maxh, 0 );
}
#endif
createExtra();
if ( extra->maxw == maxw && extra->maxh == maxh )
return;
extra->maxw = maxw;
extra->maxh = maxh;
if ( maxw < width() || maxh < height() )
resize( QMIN(maxw,width()), QMIN(maxh,height()) );
if ( testWFlags(WType_TopLevel) ) {
// XXX
}
updateGeometry();
}
void QLineEdit::end( bool mark )
{
int tlen = strlen( tbuf );
if ( cursorPos != tlen || (!mark && hasMarkedText()) ) {
int mo = showLastPartOffset( &tbuf[offset], fontMetrics(),
width() - (frame() ? 8 : 4) );
int markStart = cursorPos;
cursorPos = tlen;
cursorOn = FALSE;
blinkSlot();
if ( mark ) {
markStart = QMIN( markStart, markDrag );
newMark( cursorPos );
} else {
markStart = QMIN( markStart, minMark() );
markAnchor = markDrag = cursorPos;
}
d->pmDirty = TRUE;
if ( mo > 0 ) {
offset += mo;
repaint( FALSE );
} else {
repaintArea( markStart, tlen );
}
}
}
void MineField::setCellSize( int cellsize )
{
int b = 2;
int w2 = cellsize*numCols;
int h2 = cellsize*numRows;
int w = QMIN( availableRect.width(), w2+b );
int h = QMIN( availableRect.height(), h2+b );
//
// Don't rely on the change in cellsize to force a resize,
// as it's possible to have the same size cells when going
// from a large play area to a small one.
//
resizeContents(w2, h2);
if ( availableRect.height() < h2 &&
availableRect.width() - w > style().scrollBarExtent().width() ) {
w += style().scrollBarExtent().width();
}
setGeometry( availableRect.x() + (availableRect.width()-w)/2,
availableRect.y() + (availableRect.height()-h)/2, w, h );
cellSize = cellsize;
}
static void place_line( QValueList<DockData> &lastLine, Qt::Orientation o, int linestrut, int fullextent, int tbstrut, int maxsize, QDockAreaLayout * )
{
QDockWindow *last = 0;
QRect lastRect;
for ( QValueList<DockData>::Iterator it = lastLine.begin(); it != lastLine.end(); ++it ) {
if ( tbstrut != -1 && ::qt_cast<QToolBar*>((*it).w) )
(*it).rect.setHeight( tbstrut );
if ( !last ) {
last = (*it).w;
lastRect = (*it).rect;
continue;
}
if ( !last->isStretchable() ) {
int w = QMIN( lastRect.width(), maxsize );
set_geometry( last, lastRect.x(), lastRect.y(), w, lastRect.height(), o );
} else {
int w = QMIN( (*it).rect.x() - lastRect.x(), maxsize );
set_geometry( last, lastRect.x(), lastRect.y(), w,
last->isResizeEnabled() ? linestrut : lastRect.height(), o );
}
last = (*it).w;
lastRect = (*it).rect;
}
if ( !last )
return;
if ( !last->isStretchable() ) {
int w = QMIN( lastRect.width(), maxsize );
set_geometry( last, lastRect.x(), lastRect.y(), w, lastRect.height(), o );
} else {
int w = QMIN( fullextent - lastRect.x() - ( o == Qt::Vertical ? 1 : 0 ), maxsize );
set_geometry( last, lastRect.x(), lastRect.y(), w,
last->isResizeEnabled() ? linestrut : lastRect.height(), o );
}
}
void k9MenuEditor::resizeEvent ( QResizeEvent * e ) {
QWMatrix m;
double scalex=(e->size().width()-4.0)/720.0;
double scaley=(e->size().height()-4.0)/576.0;
m.scale(QMIN(scalex,scaley),QMIN(scalex,scaley));
this->setWorldMatrix(m);
}
void FillTool::setInterpolatedPixel(int x, int y)
{
int fillRed = QMIN(QMAX(qRed(m_fillRgb) + qRed(m_image.pixel(x, y)) - qRed(m_oldRgb), 0), 255);
int fillGreen = QMIN(QMAX(qGreen(m_fillRgb) + qGreen(m_image.pixel(x, y)) - qGreen(m_oldRgb), 0), 255);
int fillBlue = QMIN(QMAX(qBlue(m_fillRgb) + qBlue(m_image.pixel(x, y)) - qBlue(m_oldRgb), 0), 255);
m_image.setPixel(x, y, qRgb(fillRed, fillGreen, fillBlue));
}
QRect QRect::operator&( const QRect &r ) const
{
QRect tmp;
tmp.x1 = QMAX( x1, r.x1 );
tmp.x2 = QMIN( x2, r.x2 );
tmp.y1 = QMAX( y1, r.y1 );
tmp.y2 = QMIN( y2, r.y2 );
return tmp;
}
void Interface::DisegnaRect( QPoint topLeft , QPoint bottomRight )
{
Top_startX = QMIN(topLeft.x(), bottomRight.x());
Top_startY = QMIN(topLeft.y(), bottomRight.y()) ;
int Bot_endX = QMAX(topLeft.x(), bottomRight.x());
int Bot_endY = QMAX(topLeft.y(), bottomRight.y());
QPoint topLefta( Top_startX , Top_startY );
QPoint bottomRighta( Bot_endX , Bot_endY );
QRect areaplace( topLefta, bottomRighta );
/*
*/
TagliaPoi = areaplace;
/////////////////qDebug() << "####### TagliaPoi.width() " << TagliaPoi.height();
if (areaplace.width() > 9 ) {
TagliaPoi = areaplace;
QPen pen;
pen.setStyle( Qt::SolidLine );
pen.setWidth( 2 );
if (ratio > 80 && ratio < 110) {
pen.setWidth( 2 );
}
if (ratio < 81) {
pen.setWidth( 4 );
}
if (ratio < 50) {
pen.setWidth( 6 );
}
if (ratio > 130) {
pen.setWidth( 1 );
}
pen.setColor( color1 );
QPixmap nuovo(original2.width(),original2.height());
QPainter painter;
painter.begin(&nuovo);
painter.setRenderHint(QPainter::Antialiasing);
painter.drawPixmap(0,0,original2);
painter.setPen( pen); /* penna */
painter.drawRect(areaplace); /* disegna */
painter.end();
display = nuovo;
int newlarge = (original2.width()/cento)*ratio;
wrapper->paint(QPixmap(display.scaledToWidth(newlarge,Qt::FastTransformation)));
setCursor(Qt::CrossCursor);
UpdateNow();
}
}
QRect KstTopLevelView::newSizeCentered(const QRect& oldSize, const QRect& bounds, const QPoint& pos, bool maintainAspect) {
QPoint npos = pos;
npos.setX(QMAX(npos.x(), bounds.left()));
npos.setX(QMIN(npos.x(), bounds.right()));
npos.setY(QMIN(npos.y(), bounds.bottom()));
npos.setY(QMAX(npos.y(), bounds.top()));
return KstGfxMouseHandlerUtils::resizeRectFromCornerCentered(oldSize, npos, bounds, maintainAspect);
}
int MineField::findCellSize()
{
int w = availableRect.width() - 2;
int h = availableRect.height() - 2;
int cellsize;
cellsize = QMIN( w/numCols, h/numRows );
cellsize = QMIN( QMAX( cellsize, minGrid ), maxGrid );
return cellsize;
}
QwtDoubleRect Matrix::boundingRect()
{
int rows = numRows();
int cols = numCols();
double dx = fabs(x_end - x_start)/(double)(cols - 1);
double dy = fabs(y_end - y_start)/(double)(rows - 1);
return QwtDoubleRect(QMIN(x_start, x_end) - 0.5*dx, QMIN(y_start, y_end) - 0.5*dy,
fabs(x_end - x_start) + dx, fabs(y_end - y_start) + dy).normalized();
}
void KstTopLevelView::pressMoveLayoutModeEndPoint(const QPoint& pos, bool maintainAspect) {
// FIXME: remove this!! Should not know about any specific type
// for now we only know how to deal with lines
QRect bounds = _pressTarget->_parent->geometry();
QPoint npos = pos;
//pos must be inside the parent
npos.setX(QMAX(npos.x(), bounds.left()));
npos.setX(QMIN(npos.x(), bounds.right()));
npos.setY(QMIN(npos.y(), bounds.bottom()));
npos.setY(QMAX(npos.y(), bounds.top()));
if (KstViewLinePtr line = kst_cast<KstViewLine>(_pressTarget)) {
QPoint movePoint, anchorPoint;
QPoint *fromPoint, *toPoint;
if (_pressDirection & UP) {
// UP means we are on the start endpoint
movePoint = line->from();
anchorPoint = line->to();
fromPoint = &movePoint;
toPoint = &anchorPoint;
} else { // (_pressDirection & DOWN)
// DOWN means we are on the end endpoint
movePoint = line->to();
anchorPoint = line->from();
fromPoint = &anchorPoint;
toPoint = &movePoint;
}
if (maintainAspect) {
movePoint = KstGfxMouseHandlerUtils::findNearestPtOnLine(anchorPoint, movePoint, npos, bounds);
} else {
movePoint = npos; // already enforced pos inside parent.
}
const QRect old(_prevBand);
_prevBand.setTopLeft(*fromPoint);
_prevBand.setBottomRight(*toPoint);
if (old != _prevBand) {
KstPainter p;
p.begin(_w);
p.setPen(QPen(Qt::black, 0, Qt::DotLine));
p.setRasterOp(Qt::NotROP);
if (old.topLeft() != QPoint(-1, -1)) {
p.drawLine(old.topLeft(), old.bottomRight());
}
p.drawLine(_prevBand.topLeft(), _prevBand.bottomRight());
p.end();
}
}
}
void QLineEdit::setSelection( int start, int length )
{
int b, e;
b = QMIN( markAnchor, markDrag );
e = QMAX( markAnchor, markDrag );
b = QMIN( b, start );
e = QMAX( e, start + length );
markAnchor = start;
markDrag = start + length;
repaintArea( b, e );
}
QPoint SubWindow::forceInside( const QRect &enclosure, const QRect &prisoner )
{
int new_x, new_y;
new_x = QMIN( enclosure.right(), prisoner.right() ) - prisoner.width() + 1;
new_x = QMAX( enclosure.left(), new_x );
new_y = QMIN( enclosure.bottom(), prisoner.bottom() ) - prisoner.height() + 1;
new_y = QMAX( enclosure.top(), new_y );
return QPoint( new_x, new_y );
}
void Matrix::initTable(int rows, int cols)
{
initGlobals();
d_view_type = TableView;
d_matrix_model = new MatrixModel(rows, cols, this);
initTableView();
// resize the table
setGeometry(50, 50, QMIN(_Matrix_initial_columns_, cols)*d_table_view->horizontalHeader()->sectionSize(0) + 55,
(QMIN(_Matrix_initial_rows_,rows)+1)*d_table_view->verticalHeader()->sectionSize(0));
}
// private slot
void kpMainWindow::slotFitToPage ()
{
if (!m_scrollView || !m_document)
return;
// doc_width * zoom / 100 <= view_width &&
// doc_height * zoom / 100 <= view_height &&
// 1 <= zoom <= 3200
zoomTo (QMIN (3200, QMAX (1, QMIN (m_scrollView->visibleWidth () * 100 / m_document->width (),
m_scrollView->visibleHeight () * 100 / m_document->height ()))));
}
void DrawView::mouseReleaseEvent( QMouseEvent *e )
{
int this_button;
int my_left, my_right, my_top, my_bottom;
this_button = e->button() & MouseButtonMask;
switch ( this_button )
{
case LeftButton:
if ( my_button == LeftButton )
{
point_2 = e->pos();
my_left = QMIN( point_1.x(), point_2.x() );
my_right = QMAX( point_1.x(), point_2.x() );
my_top = QMIN( point_1.y(), point_2.y() );
my_bottom = QMAX( point_1.y(), point_2.y() );
if ( ( my_top != my_bottom ) && ( my_left != my_right ) )
{
center_x = center_x - my_width / 2.0 +
fract_ratio * my_left +
( fract_ratio * ( my_right - my_left ) ) / 2.0;
center_y = center_y - my_height / 2.0 +
fract_ratio * ( my_top - KFRACT_SIZE_DIFF_TOP ) +
( fract_ratio * ( my_bottom - my_top ) ) / 2.0;
my_width = ( my_width * ( my_right - my_left ) ) / width();
my_height = ( my_width * ( height() - KFRACT_SIZE_DIFF_TOP ) ) /
width();
fract_ratio = my_width / width();
drawbuffer->fill( black );
drawCheck();
}
else
{
bitBlt( this, my_left, my_top,
drawbuffer, my_left, my_top, my_right - my_left + 1,
my_bottom - my_top + 1,
CopyROP, FALSE );
}
}
my_button = NoButton;
break;
case MidButton:
my_button &= ~MidButton;
break;
case RightButton:
my_button &= ~RightButton;
break;
default:
break;
}
}
bool KDialog::avoidArea( QWidget *w, const QRect& area, int screen )
{
if ( !w )
return false;
QRect fg = w->frameGeometry();
if ( !fg.intersects( area ) )
return true; // nothing to do.
QRect scr = screenRect( w, screen );
QRect avoid( area ); // let's add some margin
avoid.moveBy( -5, -5 );
avoid.rRight() += 10;
avoid.rBottom() += 10;
if ( QMAX( fg.top(), avoid.top() ) <= QMIN( fg.bottom(), avoid.bottom() ) )
{
// We need to move the widget up or down
int spaceAbove = QMAX(0, avoid.top() - scr.top());
int spaceBelow = QMAX(0, scr.bottom() - avoid.bottom());
if ( spaceAbove > spaceBelow ) // where's the biggest side?
if ( fg.height() <= spaceAbove ) // big enough?
fg.setY( avoid.top() - fg.height() );
else
return false;
else
if ( fg.height() <= spaceBelow ) // big enough?
fg.setY( avoid.bottom() );
else
return false;
}
if ( QMAX( fg.left(), avoid.left() ) <= QMIN( fg.right(), avoid.right() ) )
{
// We need to move the widget left or right
int spaceLeft = QMAX(0, avoid.left() - scr.left());
int spaceRight = QMAX(0, scr.right() - avoid.right());
if ( spaceLeft > spaceRight ) // where's the biggest side?
if ( fg.width() <= spaceLeft ) // big enough?
fg.setX( avoid.left() - fg.width() );
else
return false;
else
if ( fg.width() <= spaceRight ) // big enough?
fg.setX( avoid.right() );
else
return false;
}
//kdDebug() << "Moving window to " << fg.x() << "," << fg.y() << endl;
w->move(fg.x(), fg.y());
return true;
}
void QGIFFormat::disposePrevious( QImage& img, QImageConsumer* consumer )
{
if ( out_of_bounds ) // flush anything that survived
consumer->changed(QRect(0,0,swidth,sheight));
// Handle disposal of previous image before processing next one
if ( disposed ) return;
int l = QMIN(swidth-1,left);
int r = QMIN(swidth-1,right);
int t = QMIN(sheight-1,top);
int b = QMIN(sheight-1,bottom);
switch (disposal) {
case NoDisposal:
break;
case DoNotChange:
break;
case RestoreBackground:
if (trans_index>=0) {
// Easy: we use the transparent color
fillRect(img, l, t, r-l+1, b-t+1, Q_TRANSPARENT);
} else if (bgcol>=0) {
// Easy: we use the bgcol given
fillRect(img, l, t, r-l+1, b-t+1, color(bgcol));
} else {
// Impossible: We don't know of a bgcol - use pixel 0
QRgb** line = (QRgb **)img.jumpTable();
fillRect(img, l, t, r-l+1, b-t+1, line[0][0]);
}
if (consumer)
consumer->changed(QRect(l, t, r-l+1, b-t+1));
break;
case RestoreImage: {
if ( frame > 0 ) {
QRgb** line = (QRgb **)img.jumpTable();
for (int ln=t; ln<=b; ln++) {
memcpy(line[ln]+l,
backingstore.scanLine(ln-t),
(r-l+1)*sizeof(QRgb) );
}
consumer->changed(QRect(l, t, r-l+1, b-t+1));
}
}
}
disposal = NoDisposal; // Until an extension says otherwise.
disposed = TRUE;
}
/* \internal
Aquire ownership of the shared double buffer pixmap, subject to the
following conditions:
\list 1
\i double buffering is enabled globally.
\i the shared double buffer pixmap is not in use.
\i the size specified in begin() is valid, and within limits.
\endlist
If all of these conditions are met, then this QSharedDoubleBuffer
object becomes the owner of the shared double buffer pixmap. The
shared double buffer pixmap is resize if necessary, and this
function returns a pointer to the pixmap. Ownership must later be
relinquished by calling releasePixmap().
If none of the above conditions are met, this function returns
zero.
\sa releasePixmap()
*/
QPixmap *QSharedDoubleBuffer::getPixmap()
{
if ( isDisabled() ) {
// double buffering disabled globally
return 0;
}
if ( qdb_owner ) {
// shared pixmap already in use
return 0;
}
if ( rw <= 0 || rh <= 0 ||
( hardLimitWidth > 0 && rw >= hardLimitWidth ) ||
( hardLimitHeight > 0 && rh >= hardLimitHeight ) ) {
// invalid size, or hard limit reached
return 0;
}
if ( rw >= sharedLimitWidth || rh >= sharedLimitHeight ) {
if ( flags & Force ) {
rw = QMIN(rw, 8000);
rh = QMIN(rh, 8000);
// need to create a big pixmap and start the cleaner
if ( ! qdb_force_pixmap ) {
qdb_force_pixmap = new QPixmap( rw, rh );
qdb_pixmap_cleanup.add( &qdb_force_pixmap );
} else if ( qdb_force_pixmap->width () < rw ||
qdb_force_pixmap->height() < rh ) {
qdb_force_pixmap->resize( rw, rh );
}
qdb_owner = this;
staticCleaner()->start();
return qdb_force_pixmap;
}
// size is outside shared limit
return 0;
}
if ( ! qdb_shared_pixmap ) {
qdb_shared_pixmap = new QPixmap( rw, rh );
qdb_pixmap_cleanup.add( &qdb_shared_pixmap );
} else if ( qdb_shared_pixmap->width() < rw ||
qdb_shared_pixmap->height() < rh ) {
qdb_shared_pixmap->resize( rw, rh );
}
qdb_owner = this;
return qdb_shared_pixmap;
}
void KVocTrainTable::keyPressEvent(QKeyEvent * e)
{
delayTimer->stop();
switch(e->key())
{
case Key_Right: {
int topCell = rowAt(0);
int lastRowVisible = QMIN(numRows(), rowAt(contentsHeight()));
if (numCols() > 2)
for (int i = topCell; i <= lastRowVisible; i++)
updateCell(i, KV_COL_ORG);
} // fallthrough
case Key_Up:
case Key_Down:
case Key_Next:
case Key_Prior:
QTable::keyPressEvent(e);
break;
case Key_Left: {
QTable::keyPressEvent(e);
int topCell = rowAt(0);
int lastRowVisible = QMIN(numRows(), rowAt(contentsHeight()));
if (numCols() > 2)
for (int i = topCell; i <= lastRowVisible; i++)
updateCell(i, KV_COL_ORG);
}
break;
case Key_Shift:
case Key_Alt:
case Key_Control: // fallthrough
QTable::keyPressEvent(e);
emit forwardKeyPressEvent(e);
break;
case Key_Minus:
case Key_Plus:
case Key_Tab:
case Key_Backtab: // fallthrough
emit forwardKeyPressEvent(e);
break;
default:
QTable::keyPressEvent(e);
break;
}
}
QwtDoubleRect QwtErrorPlotCurve::boundingRect() const
{
QwtDoubleRect rect = QwtPlotCurve::boundingRect();
int size = dataSize();
QwtArray <double> X(size), Y(size), min(size), max(size);
for (int i=0; i<size; i++)
{
X[i]=x(i);
Y[i]=y(i);
if (type == Vertical)
{
min[i] = y(i) - err[i];
max[i] = y(i) + err[i];
}
else
{
min[i] = x(i) - err[i];
max[i] = x(i) + err[i];
}
}
QwtArrayData *erMin, *erMax;
if (type == Vertical)
{
erMin=new QwtArrayData(X, min);
erMax=new QwtArrayData(X, max);
}
else
{
erMin=new QwtArrayData(min, Y);
erMax=new QwtArrayData(max, Y);
}
QwtDoubleRect minrect = erMin->boundingRect();
QwtDoubleRect maxrect = erMax->boundingRect();
rect.setTop(QMIN(minrect.top(), maxrect.top()));
rect.setBottom(QMAX(minrect.bottom(), maxrect.bottom()));
rect.setLeft(QMIN(minrect.left(), maxrect.left()));
rect.setRight(QMAX(minrect.right(), maxrect.right()));
delete erMin;
delete erMax;
return rect;
}
void PolynomFitDialog::changeDataRange()
{
double start = graph->selectedXStartValue();
double end = graph->selectedXEndValue();
boxStart->setText(QString::number(QMIN(start, end), 'g', 15));
boxEnd->setText(QString::number(QMAX(start, end), 'g', 15));
}