void KoContextHelpPopup::resizeEvent( QResizeEvent* )
{
QBitmap mask( width(), height() );
QPolygon a;
QPainter p( &mask );
p.fillRect( 0, 0, width(), height(), Qt::color1 );
p.setPen( Qt::color0 );
p.setBrush( Qt::color0 );
p.drawLine( 0, 0, 0, 3 );
p.drawLine( 0, 0, 3, 0 );
p.drawPoint( 1, 1 );
a.setPoints( 3, 0, height() - 5, 4, height() - 1, 0, height() - 1 );
p.drawPolygon( a );
a.setPoints( 3, width() - 5, 0, width() - 1, 4, width() - 1, 0 );
p.drawPolygon( a );
p.drawLine( width() - 1, height() - 1, width() - 4, height() - 1 );
p.drawLine( width() - 1, height() - 1, width() - 1, height() - 4 );
p.drawPoint( width() - 2, height() - 2 );
p.drawPoint( 0, height() - 6 );
p.drawPoint( width() - 6, 0 );
p.drawPoint( width() - 5, height() - 3 );
p.drawPoint( width() - 3, height() - 5 );
p.setPen( Qt::NoPen );
p.setBrush( QBrush( Qt::color0, Qt::Dense4Pattern ) );
p.drawRect( 0, height() - 2, width() - 1, height() - 1 );
p.drawRect( width() - 2, 0, width() - 1, height() - 1 );
p.drawRect( width() - 4, height() - 4, width() - 2, height() - 2 );
p.end();
setMask( QRegion( mask ) );
} // KoContextHelpPopup::resizeEvent
static void qDrawWinArrow(QPainter *p, Qt::ArrowType type, bool down,
int x, int y, int w, int h,
const QPalette &pal, bool enabled)
{
QPolygon a; // arrow polygon
switch (type) {
case Qt::UpArrow:
a.setPoints(7, -3,1, 3,1, -2,0, 2,0, -1,-1, 1,-1, 0,-2);
break;
case Qt::DownArrow:
a.setPoints(7, -3,-1, 3,-1, -2,0, 2,0, -1,1, 1,1, 0,2);
break;
case Qt::LeftArrow:
a.setPoints(7, 1,-3, 1,3, 0,-2, 0,2, -1,-1, -1,1, -2,0);
break;
case Qt::RightArrow:
a.setPoints(7, -1,-3, -1,3, 0,-2, 0,2, 1,-1, 1,1, 2,0);
break;
default:
break;
}
if (a.isEmpty())
return;
if (down) {
x++;
y++;
}
QPen savePen = p->pen(); // save current pen
if (down)
p->setBrushOrigin(p->brushOrigin() + QPoint(1,1));
p->fillRect(x, y, w, h, pal.brush(QPalette::Button));
if (down)
p->setBrushOrigin(p->brushOrigin() - QPoint(1,1));
if (enabled) {
a.translate(x+w/2, y+h/2);
p->setPen(pal.foreground().color());
p->drawLine(a.at(0), a.at(1));
p->drawLine(a.at(2), a.at(2));
p->drawPoint(a[6]);
} else {
a.translate(x+w/2+1, y+h/2+1);
p->setPen(pal.light().color());
p->drawLine(a.at(0), a.at(1));
p->drawLine(a.at(2), a.at(2));
p->drawPoint(a[6]);
a.translate(-1, -1);
p->setPen(pal.mid().color());
p->drawLine(a.at(0), a.at(1));
p->drawLine(a.at(2), a.at(2));
p->drawPoint(a[6]);
}
p->setPen(savePen); // restore pen
}
// --------------------------------------------------------------------------
void Arrow::paint(ViewPainter *p)
{
QPolygon Points;
int x1_, y1_, x2_, y2_, x3_, y3_;
if(isSelected) {
p->Painter->setPen(QPen(Qt::darkGray,Pen.width()+5));
p->drawLine(cx, cy, cx+x2, cy+y2);
p->drawLine(cx+x2, cy+y2, cx+xp1, cy+yp1);
p->drawLine(cx+x2, cy+y2, cx+xp2, cy+yp2);
if(Style == 0) { // arrow head with two lines ?
p->Painter->setPen(QPen(Qt::white, Pen.width(), Pen.style()));
p->drawLine(cx, cy, cx+x2, cy+y2);
p->Painter->setPen(QPen(Qt::white, Pen.width(), Qt::SolidLine));
p->drawLine(cx+x2, cy+y2, cx+xp1, cy+yp1);
p->drawLine(cx+x2, cy+y2, cx+xp2, cy+yp2);
}
else { // filled arrow head
p->drawLine(cx+xp1, cy+yp1, cx+xp2, cy+yp2);
p->Painter->setPen(QPen(Qt::white, Pen.width(), Pen.style()));
p->drawLine(cx, cy, cx+x2, cy+y2);
p->Painter->setPen(QPen(Qt::white, Pen.width(), Qt::SolidLine));
p->Painter->setBrush(Qt::white);
p->map(cx+xp1, cy+yp1, x1_, y1_);
p->map(cx+x2, cy+y2, x2_, y2_);
p->map(cx+xp2, cy+yp2, x3_, y3_);
Points.setPoints(3, x1_, y1_, x2_, y2_, x3_, y3_);
p->Painter->drawConvexPolygon(Points);
p->Painter->setBrush(Qt::NoBrush); // no filling for next paintings
}
p->Painter->setPen(QPen(Qt::darkRed,2));
p->drawResizeRect(cx, cy); // markers for changing the size
p->drawResizeRect(cx+x2, cy+y2);
return;
}
p->Painter->setPen(Pen);
p->drawLine(cx, cy, cx+x2, cy+y2);
p->Painter->setPen(QPen(Pen.color(), Pen.width(), Qt::SolidLine));
if(Style == 0) { // arrow head with two lines ?
p->drawLine(cx+x2, cy+y2, cx+xp1, cy+yp1);
p->drawLine(cx+x2, cy+y2, cx+xp2, cy+yp2);
}
else { // filled arrow head
p->Painter->setBrush(Pen.color());
p->map(cx+xp1, cy+yp1, x1_, y1_);
p->map(cx+x2, cy+y2, x2_, y2_);
p->map(cx+xp2, cy+yp2, x3_, y3_);
Points.setPoints(3, x1_, y1_, x2_, y2_, x3_, y3_);
p->Painter->drawConvexPolygon(Points);
p->Painter->setBrush(Qt::NoBrush); // no filling for next paintings
}
}
Scene::Scene(QWidget* parent, Qt::WindowFlags f): QWidget(parent, f)
{
Objects = QList<Object*>();
TempObjects = QList<Object*>();
ScriptObjects = QList<Object*>();
PotentialObjects = QList<word*>();
Dictionary = QList<word*>();
inputI = QList<word*>();
SceneInstance = this;
width = 32;
height = 32;
new Color(0,0,255,"niebiesk błękit");
new Color(0,255,0,"zielon");
new Color(255,0,0,"czerwon");
new Color(255,0,255,"róż");
new Color (255,255,0,"żółt");
//new Color (65,105,225,"kolor_królewsk"); //tokenizator psuje - trza znaleźć inną metodę
QPolygon temp;
temp.setPoints(4, 0, 0, 50, 0, 50, 50, 0, 50);
new Figure("kwadrat", temp);
temp.setPoints(3, 25, 0, 0, 50, 50, 50);
new Figure("trójkąt", temp);
temp.setPoints(4, 0, 0, 100, 0, 100, 50, 0, 50);
new Figure("prostokąt", temp);
temp.setPoints(4, 25, 0, 75, 0, 100, 50, 0, 50);
new Figure("trapez", temp);
new Object("trójkąt","różowy",0,250);
new Object("kwadrat","niebieski",550,250);
new Object("kwadrat","zielonkawy",100,250);
new Object("trójkąt","zielony",400,250);
new Object("prostokąt","żółty",200,250);
new Object("trapez","niebieski",300,250);
}
void SlopeEditor::paintEvent(QPaintEvent* event) {
QPainter painter(this);
QPalette pal = QApplication::palette();
if(isEnabled()) {
pal.setCurrentColorGroup(QPalette::Normal);
} else {
pal.setCurrentColorGroup(QPalette::Disabled);
}
float scale = event->rect().height() / 16;
QPoint start(0,0), end(event->rect().right(),0);
start.setY(_left * scale);
end.setY(_right * scale);
//qDebug() << (_slope != 0 ? event->rect().height()/_slope : 0);
QPolygon p;
painter.setRenderHint(QPainter::Antialiasing);
painter.fillRect(0, 0, width(), height(), pal.color(QPalette::Base));
QPen slopePen;
slopePen.setColor(pal.color(QPalette::Text));
slopePen.setStyle(Qt::SolidLine);
slopePen.setWidth(1);
QBrush brush = pal.highlight();
painter.setBrush(brush);
painter.setPen(slopePen);
if(!_slopeOnBottom) {
p.setPoints(4, start.x(), start.y(), end.x() + 1, end.y(), event->rect().right() + 1, event->rect().bottom() + 1, event->rect().left(), event->rect().bottom() + 1);
painter.drawPolygon(p);
} else {
p.setPoints(4, start.x(), start.y(), end.x() + 1, end.y(), event->rect().right() + 1, event->rect().top(), event->rect().left(), event->rect().top());
painter.drawPolygon(p);
}
//handles
painter.setBrush(Qt::NoBrush);
start.rx() += width()/16;
end.rx() -= width()/16;
if(start.y() == height()) {
start.ry() -= width()/16;
}
if(start.y() == 0) {
start.ry() += width()/16;
}
if(end.y() == height()) {
end.ry() -= width()/16;
}
if(end.y() == 0) {
end.ry() += width()/16;
}
painter.drawEllipse(start, width()/16, width()/16);
painter.drawEllipse(end, width()/16, width()/16);
}
void Hruler::drawMarker(QPainter& p)
{
QPolygon cr;
#ifdef OPTION_SMOOTH_MARKERS
// draw new marker to pixmap
static const int SCALE = 16;
static const QColor BACKGROUND(255, 255, 255);
static QPixmap pix( 4*SCALE, 16*SCALE );
static bool initpix = true;
if (initpix) {
initpix = false;
QPainter pp( &pix );
pp.setBrush( BACKGROUND );
pp.drawRect( 0, 0, 4*SCALE, 16*SCALE );
pp.setPen(Qt::red);
pp.setBrush(Qt::red);
cr.setPoints(3, 2*SCALE, 16*SCALE, 4*SCALE, 0, 0, 0);
pp.drawPolygon(cr);
}
// draw pixmap
p.save();
p.translate(-m_view->contentsX(), 0);
p.scale(1.0/SCALE, 1.0/(SCALE+1));
p.drawPixmap((where-2)*SCALE, 1, pix);
p.restore();
// restore marks
p.setBrush(Qt::black);
p.setPen(Qt::black);
p.setFont(font());
double sc = m_view->getScale();
double cc = width() / sc;
double firstMark = ceil(offs / iter) * iter - offs;
while (firstMark < cc)
{
p.drawLine(qRound(firstMark * sc), 10, qRound(firstMark * sc), 16);
firstMark += iter;
}
#else
// draw slim marker
p.resetTransform();
p.translate(-m_view->contentsX(), 0);
p.setPen(Qt::red);
p.setBrush(Qt::red);
cr.setPoints(5, whereToDraw, 5, whereToDraw, 16, whereToDraw, 5, whereToDraw+2, 0, whereToDraw-2, 0);
p.drawPolygon(cr);
#endif
}
void tst_QRegion::polygonRegion()
{
QPolygon pa;
{
QRegion region ( pa );
QVERIFY( region.isEmpty() );
}
{
pa.setPoints( 8, 10, 10, // a____________b
40, 10, // | |
40, 20, // |___ ___|
30, 20, // | |
30, 40, // | |
20, 40, // | |
20, 20, // |____c
10, 20 );
QRegion region ( pa );
QVERIFY( !region.isEmpty() );
// These should not be inside the circle
QVERIFY( !region.contains( QPoint( 9, 9 ) ) );
QVERIFY( !region.contains( QPoint( 30, 41 ) ) );
QVERIFY( !region.contains( QPoint( 41, 10 ) ) );
QVERIFY( !region.contains( QPoint( 31, 21 ) ) );
// These should be inside
QVERIFY( region.contains( QPoint( 10, 10 ) ) ); // Upper-left (a)
}
}
void mySpeedWatch::drawIndicator(QPainter *painter)
{
painter->save();
QPolygon pts;
pts.setPoints(3, -2,0, 2,0, 0,60); /* (-2,0)/(2,0)/(0,60) */
painter->rotate(m_startAngle);
double degRotate = (360.0 - m_startAngle - m_endAngle)/(m_maxValue - m_minValue)*(m_value - m_minValue);
//画指针
painter->rotate(degRotate);
QRadialGradient haloGradient(0, 0, 60, 0, 0);
haloGradient.setColorAt(0, QColor(60,60,60));
haloGradient.setColorAt(1, QColor(160,160,160));
painter->setPen(Qt::white);
painter->setBrush(haloGradient);
painter->drawConvexPolygon(pts);
painter->restore();
//画中心点
QColor niceBlue(150, 150, 200);
QConicalGradient coneGradient(0, 0, -90.0);
coneGradient.setColorAt(0.0, Qt::darkGray);
coneGradient.setColorAt(0.2, niceBlue);
coneGradient.setColorAt(0.5, Qt::white);
coneGradient.setColorAt(1.0, Qt::darkGray);
painter->setPen(Qt::NoPen);
painter->setBrush(coneGradient);
painter->drawEllipse(-5, -5, 10, 10);
}
void MainWindow::enableMask(bool enable)
{
if (!enable || Colors::noWindowMask)
this->clearMask();
else {
QPolygon region;
region.setPoints(9,
// north side:
0, 0,
800, 0,
// east side:
// 800, 70,
// 790, 90,
// 790, 480,
// 800, 500,
800, 600,
// south side:
700, 600,
670, 590,
130, 590,
100, 600,
0, 600,
// west side:
// 0, 550,
// 10, 530,
// 10, 520,
// 0, 520,
0, 0);
this->setMask(QRegion(region));
}
}
void TupLuminancePicker::paintEvent(QPaintEvent *)
{
int w = width() - 5;
QRect r(0, foff, w, height() - 2*foff);
int wi = r.width() - 2;
int hi = r.height() - 2;
if (!k->pix || k->pix->height() != hi || k->pix->width() != wi) {
delete k->pix;
QImage img(wi, hi, QImage::Format_RGB32);
int y;
for (y = 0; y < hi; y++) {
QColor c;
c.setHsv(k->hue, k->sat, y2val(y+coff));
QRgb r = c.rgb();
int x;
for (x = 0; x < wi; x++)
img.setPixel(x, y, r);
}
k->pix = new QPixmap(QPixmap::fromImage(img));
}
QPainter p(this);
p.drawPixmap(1, coff, *k->pix);
const QPalette &g = palette();
qDrawShadePanel(&p, r, g, true);
p.setPen(g.foreground().color());
p.setBrush(g.foreground());
QPolygon a;
int y = val2y(k->value);
a.setPoints(3, w, y, w+5, y+5, w+5, y-5);
p.eraseRect(w, 0, 5, height());
p.drawPolygon(a);
}
QPixmap ClsBaseQStateArrayView::getGradientPixmap(int iImgWidth, int iImgHeight, int _iColorMode ) {
#ifdef DEBUG_CLSBASEQSTATEARRAYVIEW
cout << "ClsBaseQStateArrayView::getGradientPixmap(int iImgWidth, int iImgHeight)" << endl;
#endif
// int iColorMode = ClsBaseQStateArrayView::GRAY;
// int iColorMode = ClsBaseQStateArrayView::BLUE2RED;
// int iColorMode = ClsBaseQStateArrayView::HSV;
QPixmap pmGradient;
QPainter* paintGradient = new QPainter();
QWMatrix mxRot;
int iDiag = (int)(sqrt(double(iImgWidth * iImgWidth + iImgHeight * iImgHeight))/2.);
pmGradient.resize(2 * iDiag, 2 * iDiag);
paintGradient->begin(&pmGradient);
paintGradient->setWindow( 0, 0, 2 * iDiag, 2 * iDiag );
int iNrSices = 50;
for ( int i=0; i<iNrSices; i++ ) {
paintGradient->setWorldMatrix( mxRot );
QColor c;
if(_iColorMode == ClsBaseQStateArrayView::GRAY){
c.setRgb( i* 255 / iNrSices, i* 255 / iNrSices, i* 255 / iNrSices );
}
else if(_iColorMode == ClsBaseQStateArrayView::BLUE2RED){
if(i<iNrSices/2){
/* BLUE */
c.setRgb(0, 0, 255 - i * 510/iNrSices);
}
else {
/* RED */
c.setRgb( (i - iNrSices/2) * 255/(iNrSices/2), 0,0);
}
}
else {
c.setHsv( i* 360 / iNrSices, 255, 255 );
}
paintGradient->setBrush( c );
paintGradient->setPen( c );
//zzz QPointArray a;
QPolygon a;
a.setPoints( 4,
0, 0,
iDiag * 2 / iNrSices, 0,
iDiag * 2 / iNrSices, iDiag * 2,
0, iDiag * 2 );
paintGradient->drawPolygon( a );
mxRot.translate( (double)iDiag * 2.0 / (double)iNrSices, 0.0 );
}
paintGradient->end();
return pmGradient;
}
void QMeter::drawNeedle(QPainter *painter)
{
// hat shadow
// painter->setPen(Qt::NoPen);
// painter->setBrush(QColor(120,120,120,10));
// painter->drawEllipse(-5, -6, 14, 14);
// end hat shadow
painter->save();
painter->rotate(-90.0);
QPolygon pts;
pts.setPoints( 3, -2,0, 2,0, 0,30 );
QPolygon shadow;
shadow.setPoints(3, -1,0, 1,0, 0,29);
int degRotate=0;
degRotate = (int)( m_startAngle+(m_endAngle-m_startAngle)/(m_maxValue-m_minValue)*(m_value-m_minValue) );
painter->rotate( -degRotate );
QRadialGradient haloGradient(0, 0, 20, 0, 0);
haloGradient.setColorAt(0.0, QColor(255,120,120));
haloGradient.setColorAt(1.0, QColor(200,20,20));
QColor color=QColor(Qt::darkRed);
color.setAlpha(90);
painter->setPen(color);
painter->setBrush(haloGradient);
painter->drawConvexPolygon( pts );
painter->setBrush(QColor(255,120,120));
painter->drawConvexPolygon( shadow );
painter->restore();
// draw needle hat
QLinearGradient linearGrad(QPointF(-7, -7), QPointF(14, 14));
linearGrad.setColorAt(0, Qt::white);
linearGrad.setColorAt(1, Qt::black);
painter->setPen(Qt::NoPen);
painter->setBrush(linearGrad);
painter->drawEllipse(-7, -7, 14, 14);
}
void DrawSVG(Chromosome *dna, const char *svgName){
QSvgGenerator svgGen;
svgGen.setFileName(QString(svgName));
svgGen.setSize(QSize(imgW, imgH));
svgGen.setViewBox(QRect(0, 0, imgW, imgH));
QPainter painter(&svgGen);
painter.setPen(Qt::NoPen);
painter.setRenderHint(QPainter::Antialiasing);
// Black background
painter.setBrush(QBrush(QColor(0, 0, 0, 255)));
QPolygon polyclean;
int pointsclean[] = {0, 0, 0, imgH, imgW, imgH, imgW, 0};
polyclean.setPoints(4, pointsclean);
painter.drawConvexPolygon(polyclean);
// Draw all the polygons
Polygon *poly = dna->DNA();
for (int n = 0; n < N_POLYGONS; n++) {
QColor color(poly[n].Red(),
poly[n].Green(),
poly[n].Blue(),
poly[n].Alpha());
painter.setBrush(QBrush(color));
int size = poly[n].NPoints();
int *listPoints = new int[2*size];
for(int i = 0; i < size; i++){
listPoints[2*i] = poly[n].Vertex()[i].x();
listPoints[2*i + 1] = poly[n].Vertex()[i].y();
}
QPolygon qPoly;
qPoly.setPoints(size, listPoints);
painter.drawConvexPolygon(qPoly);
delete [] listPoints;
}
painter.end();
}
void MusicRemoteWidgetForDiamond::paintEvent(QPaintEvent* event)
{
MusicRemoteWidget::paintEvent(event);
QPainter painter(this);
painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
QPolygon pts;
pts.setPoints(4, 8, 80 , 80, 8, 154, 81, 80, 154);
QPainterPath path;
path.addPolygon(pts);
painter.fillPath(path,QBrush(QColor(0, 0, 0, 50)));
painter.end();
}
// functions
QImage DrawImage(Chromosome *dna){
QImage image(imgW, imgH, QImage::Format_RGB32);
QPainter painter(&image);
painter.setPen(Qt::NoPen);
painter.setRenderHint(QPainter::Antialiasing);
// black background
painter.setBrush(QBrush(QColor(0, 0, 0, 255)));
QPolygon polyclean;
int pointsclean[] = {0, 0, 0, imgH, imgW, imgH, imgW, 0};
polyclean.setPoints(4, pointsclean);
painter.drawConvexPolygon(polyclean);
// Draw all the polygons
Polygon *poly = dna->DNA();
for (int n = 0; n < N_POLYGONS; n++) {
QColor color(poly[n].Red(),
poly[n].Green(),
poly[n].Blue(),
poly[n].Alpha());
painter.setBrush(QBrush(color));
int size = poly[n].NPoints();
int *listPoints = new int[2*size];
for(int i = 0; i < size; i++){
listPoints[2*i] = poly[n].Vertex()[i].x();
listPoints[2*i + 1] = poly[n].Vertex()[i].y();
}
QPolygon qPoly;
qPoly.setPoints(size, listPoints);
painter.drawConvexPolygon(qPoly);
delete [] listPoints;
}
painter.end();
return image;
}
void
QvisOpacitySlider::drawSlider(QPainter *p, int x, int y, int w, int h)
{
// Get some colors from the widget's colorgroup.
const QColor c0 = palette().color(QPalette::Shadow);
const QColor c1 = palette().color(QPalette::Dark);
const QColor c3 = palette().color(QPalette::Mid);
const QColor c4 = palette().color(QPalette::Light);
int x1 = x;
int x2 = x+w-1;
int y1 = y;
int y2 = y+h-1;
int d = 0;
y1 = y1 + w/2;
d = (w + 1) / 2 - 1;
QPolygon a;
a.setPoints(5, x1,y1, x1,y2, x2,y2, x2,y1, x1+d,y1-d);
QBrush oldBrush = p->brush();
p->setBrush(palette().button());
p->setPen(Qt::NoPen);
p->drawRect(x1, y1, x2-x1+1, y2-y1+1);
p->drawPolygon(a);
p->setBrush(oldBrush);
p->setPen(c3);
p->drawLine(x1+1, y1+1, x1+1, y2);
p->setPen(c4);
p->drawLine(x1, y1, x1, y2);
p->setPen(c0);
p->drawLine( x2, y1, x2, y2);
p->setPen(c1);
p->drawLine( x2-1, y1+1, x2-1, y2-1);
p->setPen(c0);
p->drawLine(x1, y2, x2, y2);
p->setPen(c1);
p->drawLine(x1+1, y2-1, x2-1, y2-1);
p->setPen(c4);
p->drawLine(x1, y1, x1+d, y1-d);
p->setPen(c0);
d = w - d - 1;
p->drawLine(x2, y1, x2-d, y1-d);
--d;
p->setPen(c3);
p->drawLine(x1+1, y1, x1+1+d, y1-d);
p->setPen(c1);
p->drawLine(x2-1, y1, x2-1-d, y1-d);
}
void GaugeCompass::drawPointer(QPainter *painter)
{
int radius = 75;
QPolygon pts;
painter->save();
painter->setOpacity(0.7);
painter->setPen(Qt::NoPen);
painter->setBrush(northPointerColor);
pts.setPoints(3, -10, 0, 10, 0, 0, radius);
painter->rotate(currentValue + 180);
painter->drawConvexPolygon(pts);
painter->restore();
painter->save();
painter->setOpacity(0.7);
painter->setPen(Qt::NoPen);
painter->setBrush(southPointerColor);
pts.setPoints(3, -10, 0, 10, 0, 0, radius);
painter->rotate(currentValue);
painter->drawConvexPolygon(pts);
painter->restore();
}
/* Recreate mini-toolbar mask */
void VBoxMiniToolBar::recreateMask()
{
int iEdgeShift = height();
int iPoints[8];
switch (m_alignment)
{
case AlignTop:
{
iPoints[0] = 0;
iPoints[1] = 0;
iPoints[2] = iEdgeShift;
iPoints[3] = height();
iPoints[4] = width() - iEdgeShift;
iPoints[5] = height();
iPoints[6] = width();
iPoints[7] = 0;
break;
}
case AlignBottom:
{
iPoints[0] = iEdgeShift;
iPoints[1] = 0;
iPoints[2] = 0;
iPoints[3] = height();
iPoints[4] = width();
iPoints[5] = height();
iPoints[6] = width() - iEdgeShift;
iPoints[7] = 0;
break;
}
default:
break;
}
/* Make sure any old mask is removed first: */
clearMask();
/* Set the new mask */
QPolygon polygon;
polygon.setPoints(4, iPoints);
setMask(polygon);
}
void GradientPreview::paintEvent(QPaintEvent *e)
{
QList<VColorStop*> cstops = fill_gradient.colorStops();
StopM.clear();
for (uint a = 0; a < fill_gradient.Stops(); ++a)
{
int center = qRound(cstops.at(a)->rampPoint * (width()-20))+10;
StopM.append(center);
}
QImage pixm(width()-20, 37, QImage::Format_ARGB32_Premultiplied);
QPainter pb;
QBrush b(QColor(205,205,205), loadIcon("testfill.png"));
pb.begin(&pixm);
pb.fillRect(0, 0, pixm.width(), pixm.height(), b);
pb.end();
ScPainter *p = new ScPainter(&pixm, width()-20, 37);
// p->clear(Qt::white);
p->setPen(Qt::black);
p->setLineWidth(1);
p->setFillMode(2);
p->fill_gradient = fill_gradient;
p->setGradient(VGradient::linear, FPoint(0,20), FPoint(width()-20,20), FPoint(0, 0), 1.0, 0.0);
p->drawRect(0, 0, width()-20, 37);
p->end();
delete p;
QPainter pw;
pw.begin(this);
pw.drawImage(10, 5, pixm);
if (isEditable)
{
for (uint a = 0; a < fill_gradient.Stops(); ++a)
{
int center = qRound(cstops.at(a)->rampPoint * (width()-20))+10;
pw.setPen(QPen(Qt::black, 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
if (StopM[qMax(ActStop,0)] == center)
pw.setBrush(Qt::red);
else
pw.setBrush(Qt::blue);
QPolygon cr;
cr.setPoints(3, qRound(center), 43, qRound(center-4), 56, qRound(center+4), 56);
pw.drawPolygon(cr);
}
}
pw.end();
QFrame::paintEvent(e);
}
/* draw field */
void BoardWidget::drawBoard()
{
boardPM = QPixmap(width(), height());
boardPM.fill(*boardColor);
QPainter p(&boardPM);
p.setRenderHint(QPainter::Antialiasing);
QPalette pal( *boardColor );
QPalette pal2 = QWidget::palette();
int boardSize = width() *10/12;
if (boardSize > height()) boardSize = height();
QMatrix m;
QPoint cp = rect().center();
m.translate(cp.x(), cp.y());
m.scale(boardSize/1100.0, boardSize/1000.0);
m.rotate(0);
p.setMatrix(m);
p.setBrush(pal2.brush(QPalette::Mid));
QPolygon a;
int dx=520 /2, dy=(520 *87)/100;
a.setPoints(6, -dx,-dy, dx,-dy, 2*dx,0, dx,dy, -dx,dy, -2*dx,0 );
p.drawPolygon(a);
drawShadedHexagon(&p, 0,0, 505, 1, pal, false);
drawShadedHexagon(&p, 0,0, 512, 3, pal, true);
drawShadedHexagon(&p, 0,0, 525, 5, pal2, true);
#define xpos(i,j) (495*(2*(i)-(j))/9)
#define ypos(j) (500*19*(j)/100)
int i,j;
for(j=-4;j<5;j++)
for(i= ((j>0)?j-4:-4) ; i< ((j<0)?5+j:5) ;i++) {
int x=xpos(i,j);
int y=ypos(j);
drawShadedHexagon(&p, x,y, 50, 2, pal, true);
drawShadedHexagon(&p, x,y, 30, 1, pal, false);
}
}
void
QvisKeyframeDrawer::drawTimeHandle(QPainter *p, const QRect &r, int ci, bool active)
{
// Draw the background.
drawBackground(p, r);
if(currentIndex >= 0)
{
p->setBrush(QBrush(active ? kfHandleH : kfHandle));
p->setPen(kfHandle);
int x = getX(ci);
int y = rect.top();
QPolygon a;
a.setPoints(3, x, y+8, x-8, y, x+8, y);
p->drawPolygon(a);
}
}
void ColorPicker::paintEvent(QPaintEvent*)
{
int w = width() - 5;
QRect r(0, foff, w, height() - 2*foff);
int wi = r.width() - 2;
int hi = r.height() - 2;
if (!m_pix || m_pix->height() != hi || m_pix->width() != wi)
{
delete m_pix;
QImage img(wi, hi, QImage::Format_RGB32);
int y;
uint *pixel = (uint *) img.scanLine(0);
for (y = 0; y < hi; y++)
{
const uint *end = pixel + wi;
int yh = y2hue(y+coff);
int ys = y2sat(y+coff);
int yg = y2gam(y+coff);
while (pixel < end)
{
QColor c;
c.setHsv(yh, ys, (int)(255*pow(0.7,yg/100.0)));
*pixel = c.rgb();
++pixel;
}
}
m_pix = new QPixmap(QPixmap::fromImage(img));
}
QPainter p(this);
p.drawPixmap(1, coff, *m_pix);
const QPalette &g = palette();
qDrawShadePanel(&p, r, g, true);
p.setPen(g.foreground().color());
p.setBrush(g.foreground());
QPolygon a;
int y = m_mode==Hue ? hue2y(m_hue) :
m_mode==Saturation ? sat2y(m_sat) :
gam2y(m_gam);
a.setPoints(3, w, y, w+5, y+5, w+5, y-5);
p.eraseRect(w, 0, 5, height());
p.drawPolygon(a);
}
void PlayImgThread::run()
{
QPolygon pts;
pts.setPoints(4, 856,400, 1046,400,1080,900,840,900);
QList<QString>::const_iterator it = imgpathlist.begin();
while(it != imgpathlist.end())
{
QString str = "./img/" + *it;
QImage img = QImage(str);
if(!img.isNull())
{
QPainter painter(&img);
painter.setPen(QPen(Qt::blue, 4, Qt::DashLine));
painter.drawConvexPolygon(pts);
//painter.drawRect(856,400,200, 500);
emit message(img);
}
it++;
msleep(100);
}
}
void ColorLuminancePicker::paintEvent(QPaintEvent* /*event*/) {
int w = width() - 5;
QRect r(0, foff, w, height() - 2*foff);
int wi = r.width() - 2;
int hi = r.height() - 2;
if (wi <= 1 || hi <= 1)
return;
if ((pix_ == 0) || (pix_->height() != hi) || (pix_->width() != wi)) {
if (!pix_)
delete pix_;
QImage img(wi, hi, QImage::Format_RGB32);
for (int y = 0 ; y < hi ; ++y) {
QColor c;
c.setHsv(hue_, sat_, y2val(y+coff));
QRgb r = c.rgb();
for (int x = 0 ; x < wi ; ++x)
img.setPixel(x, y, r);
}
pix_ = new QPixmap(QPixmap::fromImage(img));
}
// color bar
QPainter p(this);
p.drawPixmap(1, coff, *pix_);
const QPalette &g = palette();
qDrawShadePanel(&p, r, g, true);
p.setPen(g.foreground().color());
p.setBrush(g.foreground());
// arrow
QPolygon a;
int y = val2y(val_);
a.setPoints(3, w, y, w+5, y+5, w+5, y-5);
p.eraseRect(w, 0, 5, height());
p.drawPolygon(a);
}
void YviColorLuminancePicker::paintEvent(QPaintEvent *)
{
int w = width() - 5;
QRect r(0, foff, w, height() - 2*foff);
int wi = r.width() - 2;
int hi = r.height() - 2;
if (!pix || pix->height() != hi || pix->width() != wi) {
delete pix;
QImage img(wi, hi, QImage::Format_RGB32);
int y;
uint *pixel = (uint *) img.scanLine(0);
for (y = 0; y < hi; y++) {
const uint *end = pixel + wi;
while (pixel < end) {
QColor c;
c.setHsv(hue, sat, y2val(y+coff));
*pixel = c.rgb();
++pixel;
}
}
pix = new QPixmap(QPixmap::fromImage(img));
}
QPainter p(this);
p.drawPixmap(1, coff, *pix);
const QPalette &g = palette();
qDrawShadePanel(&p, r, g, true);
p.setPen(g.foreground().color());
p.setBrush(g.foreground());
QPolygon a;
int y = val2y(val);
a.setPoints(3, w, y, w+5, y+5, w+5, y-5);
p.eraseRect(w, 0, 5, height());
p.drawPolygon(a);
}
void ManhattanStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
QPainter *painter, const QWidget *widget) const {
if (!panelWidget(widget))
return d->style->drawPrimitive(element, option, painter, widget);
bool animating = (option->state & State_Animating);
int state = option->state;
QRect rect = option->rect;
QRect oldRect;
QRect newRect;
if (widget && (element == PE_PanelButtonTool) && !animating) {
QWidget *w = const_cast<QWidget *> (widget);
int oldState = w->property("_q_stylestate").toInt();
oldRect = w->property("_q_stylerect").toRect();
newRect = w->rect();
w->setProperty("_q_stylestate", (int)option->state);
w->setProperty("_q_stylerect", w->rect());
// Determine the animated transition
bool doTransition = ((state & State_On) != (oldState & State_On) ||
(state & State_MouseOver) != (oldState & State_MouseOver));
if (oldRect != newRect) {
doTransition = false;
d->animator.stopAnimation(widget);
}
if (doTransition) {
QImage startImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
QImage endImage(option->rect.size(), QImage::Format_ARGB32_Premultiplied);
Animation *anim = d->animator.widgetAnimation(widget);
QStyleOption opt = *option;
opt.state = (QStyle::State)oldState;
opt.state |= (State)State_Animating;
startImage.fill(0);
Transition *t = new Transition;
t->setWidget(w);
QPainter startPainter(&startImage);
if (!anim) {
drawPrimitive(element, &opt, &startPainter, widget);
} else {
anim->paint(&startPainter, &opt);
d->animator.stopAnimation(widget);
}
QStyleOption endOpt = *option;
endOpt.state |= (State)State_Animating;
t->setStartImage(startImage);
d->animator.startAnimation(t);
endImage.fill(0);
QPainter endPainter(&endImage);
drawPrimitive(element, &endOpt, &endPainter, widget);
t->setEndImage(endImage);
t->setDuration(130);
t->setStartTime(QTime::currentTime());
}
}
switch (element) {
case PE_PanelLineEdit: {
painter->save();
if (option->state & State_Enabled)
drawCornerImage(d->lineeditImage, painter, option->rect, 2, 2, 2, 2);
else
drawCornerImage(d->lineeditImage_disabled, painter, option->rect, 2, 2, 2, 2);
if (option->state & State_HasFocus || option->state & State_MouseOver) {
QColor hover = StyleHelper::baseColor();
if (state & State_HasFocus)
hover.setAlpha(100);
else
hover.setAlpha(50);
painter->setPen(QPen(hover, 1));
painter->drawRect(option->rect.adjusted(1, 1, -2 ,-2));
}
painter->restore();
}
break;
case PE_FrameStatusBarItem:
break;
case PE_PanelButtonTool: {
Animation *anim = d->animator.widgetAnimation(widget);
if (!animating && anim) {
anim->paint(painter, option);
} else {
bool pressed = option->state & State_Sunken || option->state & State_On;
QColor shadow(0, 0, 0, 30);
painter->setPen(shadow);
if (pressed) {
QColor shade(0, 0, 0, 40);
painter->fillRect(rect, shade);
painter->drawLine(rect.topLeft() + QPoint(1, 0), rect.topRight() - QPoint(1, 0));
painter->drawLine(rect.topLeft(), rect.bottomLeft());
painter->drawLine(rect.topRight(), rect.bottomRight());
// painter->drawLine(rect.bottomLeft() + QPoint(1, 0), rect.bottomRight() - QPoint(1, 0));
QColor highlight(255, 255, 255, 30);
painter->setPen(highlight);
} else if (option->state & State_Enabled &&
option->state & State_MouseOver) {
QColor lighter(255, 255, 255, 37);
painter->fillRect(rect, lighter);
}
}
}
break;
case PE_PanelStatusBar: {
painter->save();
QLinearGradient grad(option->rect.topLeft(), QPoint(rect.center().x(), rect.bottom()));
QColor startColor = StyleHelper::shadowColor().darker(164);
QColor endColor = StyleHelper::baseColor().darker(130);
grad.setColorAt(0, endColor);
grad.setColorAt(1, endColor);
painter->fillRect(option->rect, grad);
painter->setPen(QColor(255, 255, 255, 60));
painter->drawLine(rect.topLeft() + QPoint(0,1),
rect.topRight()+ QPoint(0,1));
painter->setPen(StyleHelper::borderColor().darker(110));
painter->drawLine(rect.topLeft(), rect.topRight());
painter->restore();
}
break;
case PE_IndicatorToolBarSeparator: {
QColor separatorColor = StyleHelper::borderColor();
separatorColor.setAlpha(100);
painter->setPen(separatorColor);
const int margin = 3;
if (option->state & State_Horizontal) {
const int offset = rect.width()/2;
painter->drawLine(rect.bottomLeft().x() + offset,
rect.bottomLeft().y() - margin,
rect.topLeft().x() + offset,
rect.topLeft().y() + margin);
} else { //Draw vertical separator
const int offset = rect.height()/2;
painter->setPen(QPen(option->palette.background().color().darker(110)));
painter->drawLine(rect.topLeft().x() + margin ,
rect.topLeft().y() + offset,
rect.topRight().x() - margin,
rect.topRight().y() + offset);
}
}
break;
case PE_IndicatorToolBarHandle: {
bool horizontal = option->state & State_Horizontal;
painter->save();
QPainterPath path;
int x = option->rect.x() + horizontal ? 2 : 6;
int y = option->rect.y() + horizontal ? 6 : 2;
static const int RectHeight = 2;
if (horizontal) {
while (y < option->rect.height() - RectHeight - 6) {
path.moveTo(x, y);
path.addRect(x, y, RectHeight, RectHeight);
y += 6;
}
} else {
while (x < option->rect.width() - RectHeight - 6) {
path.moveTo(x, y);
path.addRect(x, y, RectHeight, RectHeight);
x += 6;
}
}
painter->setPen(Qt::NoPen);
QColor dark = StyleHelper::borderColor();
dark.setAlphaF(0.4);
QColor light = StyleHelper::baseColor();
light.setAlphaF(0.4);
painter->fillPath(path, light);
painter->save();
painter->translate(1, 1);
painter->fillPath(path, dark);
painter->restore();
painter->translate(3, 3);
painter->fillPath(path, light);
painter->translate(1, 1);
painter->fillPath(path, dark);
painter->restore();
}
break;
case PE_IndicatorArrowUp:
case PE_IndicatorArrowDown:
case PE_IndicatorArrowRight:
case PE_IndicatorArrowLeft: {
// From windowsstyle but modified to enable AA
if (option->rect.width() <= 1 || option->rect.height() <= 1)
break;
QRect r = option->rect;
int size = qMin(r.height(), r.width());
QPixmap pixmap;
QString pixmapName;
pixmapName.sprintf("%s-%s-%d-%d-%d-%lld",
"$qt_ia", metaObject()->className(),
uint(option->state), element,
size, option->palette.cacheKey());
if (!QPixmapCache::find(pixmapName, pixmap)) {
int border = size/5;
int sqsize = 2*(size/2);
QImage image(sqsize, sqsize, QImage::Format_ARGB32);
image.fill(Qt::transparent);
QPainter imagePainter(&image);
imagePainter.setRenderHint(QPainter::Antialiasing, true);
imagePainter.translate(0.5, 0.5);
QPolygon a;
switch (element) {
case PE_IndicatorArrowUp:
a.setPoints(3, border, sqsize/2, sqsize/2, border, sqsize - border, sqsize/2);
break;
case PE_IndicatorArrowDown:
a.setPoints(3, border, sqsize/2, sqsize/2, sqsize - border, sqsize - border, sqsize/2);
break;
case PE_IndicatorArrowRight:
a.setPoints(3, sqsize - border, sqsize/2, sqsize/2, border, sqsize/2, sqsize - border);
break;
case PE_IndicatorArrowLeft:
a.setPoints(3, border, sqsize/2, sqsize/2, border, sqsize/2, sqsize - border);
break;
default:
break;
}
int bsx = 0;
int bsy = 0;
if (option->state & State_Sunken) {
bsx = pixelMetric(PM_ButtonShiftHorizontal);
bsy = pixelMetric(PM_ButtonShiftVertical);
}
QRect bounds = a.boundingRect();
int sx = sqsize / 2 - bounds.center().x() - 1;
int sy = sqsize / 2 - bounds.center().y() - 1;
imagePainter.translate(sx + bsx, sy + bsy);
if (!(option->state & State_Enabled)) {
QColor foreGround(150, 150, 150, 150);
imagePainter.setBrush(option->palette.mid().color());
imagePainter.setPen(option->palette.mid().color());
} else {
QColor shadow(0, 0, 0, 100);
imagePainter.translate(0, 1);
imagePainter.setPen(shadow);
imagePainter.setBrush(shadow);
QColor foreGround(255, 255, 255, 210);
imagePainter.drawPolygon(a);
imagePainter.translate(0, -1);
imagePainter.setPen(foreGround);
imagePainter.setBrush(foreGround);
}
imagePainter.drawPolygon(a);
imagePainter.end();
pixmap = QPixmap::fromImage(image);
QPixmapCache::insert(pixmapName, pixmap);
}
int xOffset = r.x() + (r.width() - size)/2;
int yOffset = r.y() + (r.height() - size)/2;
painter->drawPixmap(xOffset, yOffset, pixmap);
}
break;
default:
d->style->drawPrimitive(element, option, painter, widget);
break;
}
}
/* * This implementation is from QWindowsStyle (Qt 7.2) * * It is licensed under the GPL 3: * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). * Contact: Nokia Corporation ([email protected]) */ void StyleHelper::drawArrow( QStyle::PrimitiveElement element, QPainter* p, const QStyleOption* opt ) { if ( opt->rect.width() <= 1 || opt->rect.height() <= 1 ) return; QRect r = opt->rect; int size = qMin( r.height(), r.width() ); QPixmap pixmap; QString pixmapName; pixmapName.sprintf( "arrow-%s-%d-%d-%d-%lld", "$qt_ia", uint(opt->state), element, size, opt->palette.cacheKey() ); if ( !QPixmapCache::find( pixmapName, pixmap) ) { int border = size / 5; int sqsize = 2 * ( size / 2 ); QImage image( sqsize, sqsize, QImage::Format_ARGB32 ); image.fill( 0 ); QPainter imagePainter( &image ); imagePainter.setRenderHint( QPainter::Antialiasing, true ); QPolygon a; switch ( element ) { case QStyle::PE_IndicatorArrowUp: a.setPoints( 3, border, sqsize / 2, sqsize / 2, border, sqsize - border, sqsize / 2 ); break; case QStyle::PE_IndicatorArrowDown: a.setPoints( 3, border, sqsize / 2, sqsize / 2, sqsize - border, sqsize - border, sqsize / 2 ); break; case QStyle::PE_IndicatorArrowRight: a.setPoints( 3, sqsize - border, sqsize / 2, sqsize / 2, border, sqsize / 2, sqsize - border ); break; case QStyle::PE_IndicatorArrowLeft: a.setPoints( 3, border, sqsize / 2, sqsize / 2, border, sqsize / 2, sqsize - border ); break; default: break; } int bsx = 0; int bsy = 0; if ( opt->state & QStyle::State_Sunken ) { bsx = qApp->style()->pixelMetric( QStyle::PM_ButtonShiftHorizontal ); bsy = qApp->style()->pixelMetric( QStyle::PM_ButtonShiftVertical ); } QRect bounds = a.boundingRect(); int sx = sqsize / 2 - bounds.center().x() - 1; int sy = sqsize / 2 - bounds.center().y() - 1; imagePainter.translate( sx + bsx, sy + bsy ); imagePainter.setPen( opt->palette.buttonText().color() ); imagePainter.setBrush( opt->palette.buttonText() ); if ( !( opt->state & QStyle::State_Enabled ) ) { QColor foreGround( 150, 150, 150, 150 ); imagePainter.setBrush( opt->palette.mid().color() ); imagePainter.setPen( opt->palette.mid().color() ); } else { QColor shadow( 0, 0, 0, 100 ); imagePainter.translate( 0, 1 ); imagePainter.setPen( shadow ); imagePainter.setBrush( shadow ); QColor foreGround( 255, 255, 255, 210 ); imagePainter.drawPolygon( a ); imagePainter.translate( 0, -1 ); imagePainter.setPen( foreGround ); imagePainter.setBrush( foreGround ); } imagePainter.drawPolygon( a ); imagePainter.end(); pixmap = QPixmap::fromImage( image ); QPixmapCache::insert( pixmapName, pixmap ); } int xOffset = r.x() + ( r.width() - size ) / 2; int yOffset = r.y() + ( r.height() - size ) / 2; p->drawPixmap( xOffset, yOffset, pixmap ); }
//Returns the average normal of the 10 times 10 grid based on the normals
//image which is calculated from the ground truth in the calibration step
// x and y are in PSCam cord system
QTransform PSTouch::getUiTransformation(int x, int y){
qDebug() << "calc normal trans for x: " << x << "y:" << y;
//int i = x-5;
//int j = y-5;
//int count = 0;
cv::Vec3f normal(0,0,0);
//if(x < 5 ) i = 0;
if(x > 630) x = 630;
//if(y < 5 ) y = 0;
if(y > 470) y = 470;
//int jtmp = j;
for(int i = x; i<x+10; i++){
for(int j = y; j<y+10; j++){
normal += normals->at<cv::Vec3f>(j,i);
}
}
//cv::imshow("bam",*normals);
normal = normal/cv::norm(normal);
std::cout << "avg normal: " << normal<< std::endl;
//Normal is Z
// TODO (MAYBE) adapt z to orientation of cam system!
cv::Vec3f zVec(0,0,1);
//transform this to projector
cv::Vec3f projectorNormal = transform->transformVectorfromCamtoProjector(normal);
cv::Vec3f xVec = normal.cross(zVec);
cv::Vec3f yVec = normal.cross(xVec);
qDebug()<< normal[0] <<" "<<normal[1]<<" "<<normal[2] << "\n and \n"
<< projectorNormal[0] << " " << projectorNormal[1] << " "<< projectorNormal[2] ;
float xn = projectorNormal[0];
float yn = projectorNormal[1];
float zn = projectorNormal[2];
float xrad = asin(xn);
float yrad = asin(yn);
float zrad = asin(zn);
float xAngle = xrad * 180.0/PI;
float yAngle = yrad * 180.0/PI;
float zAngle = zrad * 180.0/PI;
qDebug() << "xANGLE: " << xAngle;
qDebug() << "yANGLE: " << yAngle;
qDebug() << "zANGLE: " << zAngle;
// Normalize
xVec = xVec/cv::norm(xVec);
yVec = yVec/cv::norm(yVec);
if(xVec[0]<0){
qDebug("Filp X");
xVec = xVec *(-1);
}
if(yVec[1]>0){
qDebug("Filp Y");
yVec = yVec * (-1);
}
qDebug() << "xVec: " << xVec[0] << " "<< xVec[1] << " "<< xVec[2];
qDebug() << "yVec: " << yVec[0] << " "<< yVec[1] << " "<< yVec[2];
//Let xVec Point exactly down !
float lamda = -xVec[1]/yVec[1];
qDebug()<< "lamda: " << lamda;
float lamda2 = -yVec[0]/xVec[0];
cv::Vec3f tmp = xVec + lamda*yVec;
yVec = yVec + lamda2*xVec;
xVec = tmp;
xVec = xVec/cv::norm(xVec);
yVec = yVec/cv::norm(yVec);
qDebug() << "RESULT: \nxVec: " << xVec[0] << " "<< xVec[1] << " "<< xVec[2];
qDebug() << "yVec: " << yVec[0] << " "<< yVec[1] << " "<< yVec[2];
short depthTmp = groundTruth->at<openni::DepthPixel>(y,x);
qDebug() << "depth" << depthTmp;
cv::Vec3f pV(x,y,(float)depthTmp);
// transform pV (in from cam in World (pixel)
cv::Vec3f worldPoint = transform->transformPointFromCamToWorld(pV);
// qDebug() << "CamPoint" << pV[0] << " "<< pV[1] << " "<< pV[2];
// qDebug() <<"worldPoint" << worldPoint[0] << " "<< worldPoint[1] << " "<< worldPoint[2];
// fixing Vector orientation:
if(std::abs(xVec[0])<std::abs(yVec[0])){
qDebug("FLIP VECTORS");
cv::Vec3f tmp(xVec);
xVec = yVec;
yVec = tmp;
}
if (xVec[0] < 0){
xVec = -1 * xVec;
}
if(yVec[1] > 0 ){
yVec = -1 * yVec;
}
// qDebug() << "WORKING WITH: ";
// qDebug() << "xVec: " << xVec[0] << " "<< xVec[1] << " "<< xVec[2];
// qDebug() << "yVec: " << yVec[0] << " "<< yVec[1] << " "<< yVec[2];
// Create Trasnformation
//
cv::Point2i p0 = transform->transformWorldPointToProjector(worldPoint);
cv::Point2i p1 = transform->transformWorldPointToProjector(worldPoint + 400* xVec);
cv::Point2i p2 = transform->transformWorldPointToProjector(worldPoint + 400* xVec - 400* yVec);
cv::Point2i p3 = transform->transformWorldPointToProjector(worldPoint - 400* yVec);
QPolygon base;
base.setPoints(4, 0,0, 100,0, 100,100, 0,100);
QPolygon world;
world.setPoints(4, p0.x,p0.y, p1.x,p1.y, p2.x,p2.y, p3.x,p3.y);
QTransform transformation;
bool success = false;
success = QTransform::quadToQuad(base, world, transformation);
if(!success)
qDebug("ERROR: Transformation could not be calculated");
return transformation;
}
QT_BEGIN_NAMESPACE
/*!
\headerfile <qdrawutil.h>
\title Drawing Utility Functions
\sa QPainter
*/
/*!
\fn void qDrawShadeLine(QPainter *painter, int x1, int y1, int x2, int y2,
const QPalette &palette, bool sunken,
int lineWidth, int midLineWidth)
\relates <qdrawutil.h>
Draws a horizontal (\a y1 == \a y2) or vertical (\a x1 == \a x2)
shaded line using the given \a painter. Note that nothing is
drawn if \a y1 != \a y2 and \a x1 != \a x2 (i.e. the line is
neither horizontal nor vertical).
The provided \a palette specifies the shading colors (\l
{QPalette::light()}{light}, \l {QPalette::dark()}{dark} and \l
{QPalette::mid()}{middle} colors). The given \a lineWidth
specifies the line width for each of the lines; it is not the
total line width. The given \a midLineWidth specifies the width of
a middle line drawn in the QPalette::mid() color.
The line appears sunken if \a sunken is true, otherwise raised.
\warning This function does not look at QWidget::style() or
QApplication::style(). Use the drawing functions in QStyle to
make widgets that follow the current GUI style.
Alternatively you can use a QFrame widget and apply the
QFrame::setFrameStyle() function to display a shaded line:
\snippet code/src_gui_painting_qdrawutil.cpp 0
\sa qDrawShadeRect(), qDrawShadePanel(), QStyle
*/
void qDrawShadeLine(QPainter *p, int x1, int y1, int x2, int y2,
const QPalette &pal, bool sunken,
int lineWidth, int midLineWidth)
{
if (!(p && lineWidth >= 0 && midLineWidth >= 0)) {
qWarning("qDrawShadeLine: Invalid parameters");
return;
}
int tlw = lineWidth*2 + midLineWidth; // total line width
QPen oldPen = p->pen(); // save pen
if (sunken)
p->setPen(pal.color(QPalette::Dark));
else
p->setPen(pal.light().color());
QPolygon a;
int i;
if (y1 == y2) { // horizontal line
int y = y1 - tlw/2;
if (x1 > x2) { // swap x1 and x2
int t = x1;
x1 = x2;
x2 = t;
}
x2--;
for (i=0; i<lineWidth; i++) { // draw top shadow
a.setPoints(3, x1+i, y+tlw-1-i,
x1+i, y+i,
x2-i, y+i);
p->drawPolyline(a);
}
if (midLineWidth > 0) {
p->setPen(pal.mid().color());
for (i=0; i<midLineWidth; i++) // draw lines in the middle
p->drawLine(x1+lineWidth, y+lineWidth+i,
x2-lineWidth, y+lineWidth+i);
}
if (sunken)
p->setPen(pal.light().color());
else
p->setPen(pal.dark().color());
for (i=0; i<lineWidth; i++) { // draw bottom shadow
a.setPoints(3, x1+i, y+tlw-i-1,
x2-i, y+tlw-i-1,
x2-i, y+i+1);
p->drawPolyline(a);
}
}
else if (x1 == x2) { // vertical line
int x = x1 - tlw/2;
if (y1 > y2) { // swap y1 and y2
int t = y1;
y1 = y2;
y2 = t;
}
y2--;
for (i=0; i<lineWidth; i++) { // draw left shadow
a.setPoints(3, x+i, y2,
x+i, y1+i,
x+tlw-1, y1+i);
p->drawPolyline(a);
}
if (midLineWidth > 0) {
p->setPen(pal.mid().color());
for (i=0; i<midLineWidth; i++) // draw lines in the middle
p->drawLine(x+lineWidth+i, y1+lineWidth, x+lineWidth+i, y2);
}
if (sunken)
p->setPen(pal.light().color());
else
p->setPen(pal.dark().color());
for (i=0; i<lineWidth; i++) { // draw right shadow
a.setPoints(3, x+lineWidth, y2-i,
x+tlw-i-1, y2-i,
x+tlw-i-1, y1+lineWidth);
p->drawPolyline(a);
}
}
p->setPen(oldPen);
}
void RulerT::paintEvent(QPaintEvent *)
{
double xl;
QPainter p;
p.begin(this);
p.drawLine(0, 24, width(), 24);
p.translate(-offset, 0);
p.setBrush(Qt::black);
p.setFont(font());
p.setPen(QPen(Qt::black, 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
for (xl = 0; xl < width()+offset; xl += iter)
{
if (xl < offset)
continue;
p.drawLine(qRound(xl), 18, qRound(xl), 24);
}
for (xl = 0; xl < width()+(iter2/2)+offset; xl += iter2)
{
if (xl < offset)
continue;
p.drawLine(qRound(xl), 11, qRound(xl), 24);
switch (unitIndex)
{
case 2:
{
QString tx = "";
int num1 = static_cast<int>(xl / iter2);
if (num1 != 0)
tx = QString::number(num1);
double frac = (xl / iter2) - num1;
if ((frac > 0.24) && (frac < 0.26))
tx += QChar(0xBC);
if ((frac > 0.49) && (frac < 0.51))
tx += QChar(0xBD);
if ((frac > 0.74) && (frac < 0.76))
tx += QChar(0xBE);
p.drawText(qRound(xl+2), 17, tx);
break;
}
case 3:
p.drawText(qRound(xl+2), 17, QString::number(xl / iter));
break;
default:
p.drawText(qRound(xl+2), 17, QString::number(xl / iter * 10));
break;
}
}
if (tabValues.count() != 0)
{
for (int yg = 0; yg < static_cast<int>(tabValues.count()); yg++)
{
if (yg == actTab)
p.setPen(QPen(Qt::red, 2, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
else
p.setPen(QPen(Qt::black, 2, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
switch (static_cast<int>(tabValues[yg].tabType))
{
case 0:
p.drawLine(qRound(tabValues[yg].tabPosition), 15, qRound(tabValues[yg].tabPosition), 23);
p.drawLine(qRound(tabValues[yg].tabPosition), 23, qRound(tabValues[yg].tabPosition+8), 23);
break;
case 1:
p.drawLine(qRound(tabValues[yg].tabPosition), 15, qRound(tabValues[yg].tabPosition), 23);
p.drawLine(qRound(tabValues[yg].tabPosition), 23, qRound(tabValues[yg].tabPosition-8), 23);
break;
case 2:
case 3:
p.drawLine(qRound(tabValues[yg].tabPosition), 15, qRound(tabValues[yg].tabPosition), 23);
p.drawLine(qRound(tabValues[yg].tabPosition-4), 23, qRound(tabValues[yg].tabPosition+4), 23);
p.drawLine(qRound(tabValues[yg].tabPosition+3), 20, qRound(tabValues[yg].tabPosition+2), 20);
break;
case 4:
p.drawLine(qRound(tabValues[yg].tabPosition), 15, qRound(tabValues[yg].tabPosition), 23);
p.drawLine(qRound(tabValues[yg].tabPosition-4), 23, qRound(tabValues[yg].tabPosition+4), 23);
break;
default:
break;
}
}
}
if (haveInd)
{
p.setPen(QPen(Qt::blue, 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
p.setBrush(Qt::blue);
QPolygon cr;
cr.setPoints(3, qRound(firstLine+leftIndent), 12, qRound(firstLine+leftIndent-4), 0, qRound(firstLine+leftIndent+4), 0);
p.drawPolygon(cr);
QPolygon cr2;
cr2.setPoints(3, qRound(leftIndent), 12, qRound(leftIndent+4), 24, qRound(leftIndent-4), 24);
p.drawPolygon(cr2);
}
p.end();
}