void CPixmap::addEffect(const PictureEffect & effect) {
switch (effect.effect) {
case PictureEffect::ClearEffects:
clearEffects();
break;
case PictureEffect::FlipH:
toHFlip();
break;
case PictureEffect::FlipV:
toVFlip();
break;
case PictureEffect::InvertColors:
toInvertedColors();
break;
case PictureEffect::NVG:
toNVG();
break;
case PictureEffect::BlackAndWhite:
toBlackAndWhite();
break;
case PictureEffect::Glow:
toGlow((int)effect.param);
break;
case PictureEffect::Sepia:
toSepia();
break;
case PictureEffect::Opacity:
m_effects.push_back(PictureEffect(PictureEffect::Opacity, (qreal)effect.param));
break;
case PictureEffect::Crop:
crop(effect.cropingRect);
break;
}
}
/*
void CPixmap::toLuminosity(int value) {
m_effects.push_back(...);
QImage img = this->toImage();
QImage dest(img.size(), img.format());
QColor pixel;
for(int x=0; x<img.width();x++) {
for (int y=0; y<img.height(); y++) {
pixel = img.pixel(x, y);
int green = pixel.green() + value;
int red = pixel.red() + value;
int blue = pixel.blue() + value;
if(green > 255) green = 255;
else if(green < 0) green = 0;
if(red > 255) red = 255;
else if(red < 0) red = 0;
if(blue > 255) blue = 255;
else if(blue <0) blue = 0;
pixel.setGreen(green);
pixel.setBlue(blue);
pixel.setRed(red);
dest.setPixel(x,y,pixel.rgb());
}
}
updateImage(dest);
}
*/
void CPixmap::crop(const QRect &cropingRect)
{
if(cropingRect.isNull()) return;
m_effects.push_back(PictureEffect(PictureEffect::Crop, PictureEffect::Crop, cropingRect));
QImage img = this->toImage().copy(cropingRect);
updateImage(img);
}
void PictureContent::crop()
{
if (!m_photo)
return;
CroppingDialog dial(m_photo);
#if defined(MOBILE_UI)
dial.showMaximized();
#endif
if (dial.exec() != QDialog::Accepted)
return;
QRect cropRect = dial.getCroppingRect();
if (!cropRect.isNull())
addEffect(PictureEffect(PictureEffect::Crop, 0, cropRect));
}
void CPixmap::toGlow(int radius) {
m_effects.push_back(PictureEffect(PictureEffect::Glow, (qreal)radius));
GlowEffectWidget effect;
QImage dest = effect.glow(this->toImage(), radius);
updateImage(dest);
}