void ColorWheel::mouseMoveEvent(QMouseEvent* e) {
lastPos_ = e->pos();
if (!mouseDown_) return;
if (wheelRegion_.contains(lastPos_) && inWheel_) {
QColor color = posColor(lastPos_);
hueChanged(color.hue());
} else if (squareRegion_.contains(lastPos_) && inSquare_) {
QColor color = posColor(lastPos_);
svChanged(color);
} else {
int length = qMin(width(), height());
QPoint center(length/2, length/2);
if (inWheel_) {
int r = length / 2;
double x0 = lastPos_.x()-center.x();
double y0 = lastPos_.y()-center.y();
double vNorm = qSqrt(qPow(x0,2)+qPow(y0,2));
double x1 = r*(x0/vNorm);
double y1 = r*(y0/vNorm);
x1 += center.x();
y1 += center.y();
QColor color = posColor(QPoint(x1, y1));
hueChanged(color.hue());
} else if (inSquare_) {
int w = qMin(width(), height());
// radius of outer circle
qreal r = w/2-margin_;
// radius of inner circle
qreal ir = r-wheelWidth_;
// left corner of square
qreal m = w/2.0-ir/qSqrt(2);
float x0 = 0.0f;
float y0 = 0.0f;
float w0 = squareRegion_.boundingRect().width();
if (lastPos_.x() > m + w0)
x0 = m + w0;
else if (lastPos_.x() < m)
x0 = m;
else
x0 = lastPos_.x();
if (lastPos_.y() > m + w0)
y0 = m + w0;
else if (lastPos_.y() < m)
y0 = m;
else
y0 = lastPos_.y();
QColor color = posColor(QPoint(x0, y0));
svChanged(color);
}
}
}
void ColorWheel::mouseMoveEvent(QMouseEvent *event)
{
lastPos = event->pos();
if( !mouseDown ) return;
if(wheelRegion.contains(lastPos) && inWheel){
QColor color = posColor(lastPos);
hueChanged(color.hue());
}else{
// TODO: due with cursor out of region after press
// int length = qMin(width(), height());
// QPoint center(length/2, length/2);
// int R = qSqrt(qPow(qAbs(lastPos.x()), 2)
// + qPow(qAbs(lastPos.y()), 2));
// if(inWheel){
// int r = length / 2;
// r += qSqrt(qPow(center.x(), 2) + qPow(center.y(), 2));
// int x0 = r/R * qAbs(lastPos.x());
// int y0 = r/R * qAbs(lastPos.y());
// QColor color = posColor(QPoint(x0, y0));
// hueChanged(color.hue());
// }else if(inSquare){
// //
// }
}
}
void NQColorWheel::mouseMoveEvent(QMouseEvent *event)
{
lastPosition_ = event->pos();
if (!mousePressed_) return;
if (insideWheel_) {
QColor color = colorFromPosition(lastPosition_);
if (color.isValid()) hueChanged(color.hue());
} else if (insideSquare_){
QColor color = colorFromPosition(lastPosition_);
if (color.isValid()) svChanged(color);
} else {
// TODO: due with cursor out of region after press
// int length = qMin(width(), height());
// QPoint center(length/2, length/2);
// int R = qSqrt(qPow(qAbs(lastPos.x()), 2)
// + qPow(qAbs(lastPos.y()), 2));
// if(inWheel){
// int r = length / 2;
// r += qSqrt(qPow(center.x(), 2) + qPow(center.y(), 2));
// int x0 = r/R * qAbs(lastPos.x());
// int y0 = r/R * qAbs(lastPos.y());
// QColor color = posColor(QPoint(x0, y0));
// hueChanged(color.hue());
// }else if(inSquare){
// //
// }
}
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
QImage *ppm = new QImage(":/ico/egshuai.ico");
ui->aboutlable->setPixmap(QPixmap::fromImage(*ppm));
ui->aboutlable->resize(ppm->width(),ppm->height());
/*IP工具相关*/
findipport=new FindipPort();
httpreply=new HttpReply();
connect(findipport,SIGNAL(signalres(QString,QColor)),ui->textEdit_2,SLOT(addcolortext(QString,QColor)));
connect(httpreply,SIGNAL(signalres(QString,QColor)),ui->textEdit_2,SLOT(addcolortext(QString,QColor)));
/*颜色编辑器相关*/
colorProcessor=new ColorProcessor(ui->hSelector, ui->colorselect);
connect( ui->hSelector, SIGNAL(hueChanged(QColor)), ui->colorselect, SLOT(changeHue(QColor)));
connect(ui->colorselect,SIGNAL(colorChanged(QColor)),ui->widget_2,SLOT(changeColor(QColor)));
connect(ui->colorselect,SIGNAL(colorChanged(QColor)),this,SLOT(updateColorText(QColor)));
connect(ui->screenimg,SIGNAL(colorchanged(QColor)),ui->widget_2,SLOT(changeColor(QColor)));
connect(ui->screenimg,SIGNAL(colorchanged(QColor)),ui->colorselect, SLOT(changeHue(QColor)));
connect(ui->screenimg,SIGNAL(colorchanged(QColor)),this,SLOT(updateColorText(QColor)));
connect(ui->screenimg,SIGNAL(colorchanged(QColor)),ui->hSelector,SLOT(colorchanged(QColor)));
connect( ui->HSV, SIGNAL(textEdited(QString)), this, SLOT(updateColorHSV(QString)) );
connect( ui->RGB, SIGNAL(textEdited(QString)), this, SLOT(updateColorRGB(QString)) );
connect( ui->CMYK, SIGNAL(textEdited(QString)), this, SLOT(updateColorCMYK(QString)) );
connect( ui->Hex, SIGNAL(textEdited(QString)), this, SLOT(updateColorHex(QString)) );
}
void BbVideoWindowControl::setHue(int hue)
{
if (m_hue != hue) {
m_hue = hue;
updateHue();
emit hueChanged(m_hue);
}
}
void HueControl::setHue(int newHue)
{
if (m_color.hsvHue() == newHue)
return;
m_color.setHsv(newHue, m_color.hsvSaturation(), m_color.value());
update();
emit hueChanged(m_color.hsvHue());
}
void QGstreamerVideoWidgetControl::setHue(int hue)
{
if (m_videoSink && g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "hue")) {
g_object_set(G_OBJECT(m_videoSink), "hue", hue * 10, NULL);
emit hueChanged(hue);
}
}
void HueControl::setCurrent(int y)
{
y = clamp(y, 0, 120);
int oldAlpha = m_color.alpha();
m_color.setHsv((y * 359)/120, m_color.hsvSaturation(), m_color.value());
m_color.setAlpha(oldAlpha);
update(); // redraw pointer
emit hueChanged(m_color.hsvHue());
}
void ColorEditor::setHue(int hue)
{
Q_ASSERT(hue >= 0 && hue <= 359);
if (d->hueSlider->value() != hue) {
d->hueSlider->setValue(hue);
emit hueChanged(hue);
}
}
void Vmr9VideoWindowControl::setHue(int hue)
{
m_hue = hue;
m_dirtyValues |= ProcAmpControl9_Hue;
setProcAmpValues();
emit hueChanged(hue);
}
void ColorWheel::mousePressEvent(QMouseEvent *event)
{
lastPos = event->pos();
if(wheelRegion.contains(lastPos)){
inWheel = true;
QColor color = posColor(lastPos);
hueChanged(color.hue());
}
mouseDown = true;
}
void ColorBox::setHue(int newHue)
{
if (m_color.hsvHue() == newHue)
return;
int oldAlpha = m_color.alpha();
m_color.setHsv(newHue,m_color.hsvSaturation(),m_color.value());
m_color.setAlpha(oldAlpha);
update();
emit hueChanged();
emit colorChanged();
}
void Evr9VideoWindowControl::setHue(int hue)
{
if (m_hue == hue)
return;
m_hue = hue;
m_dirtyValues |= DXVA2_ProcAmp_Hue;
setProcAmpValues();
emit hueChanged(hue);
}
bool VideoOutput::onSetHue(qreal hue)
{
if (!isAvailable())
return false;
DPTR_D(VideoOutput);
// not call onSetXXX here, otherwise states in impl will not change
d.impl->setHue(hue);
if (hue != d.impl->hue()) {
return false;
}
emit hueChanged(hue);
return true;
}
void ColorWheel::setColor(const QColor& color) {
if (color == currentColor_) return;
if (color.hue() != currentColor_.hue())
hueChanged(color.hue());
if (color.saturation() != currentColor_.saturation()
|| color.value() != currentColor_.value())
svChanged(color);
update();
emit colorChange(color);
}
void ColorWheel::setColor(const QColor &color)
{
if(color == current) return;
if(color.hue() != current.hue()){
hueChanged(color.hue());
}
if( color.saturation() != current.saturation()
|| color.value() != current.value() ){
svChanged(color);
}
update();
emit colorChange(color);
}
void ColorBox::setColor(const QColor &color)
{
if (m_color == color)
return;
int oldsaturation = m_color.hsvSaturation();
int oldvalue = m_color.value();
int oldhue = m_color.hsvHue();
int oldAlpha = m_color.alpha();
m_color=color;
update();
if (oldhue != m_color.hsvHue()) emit hueChanged();
if (oldsaturation != saturation()) emit saturationChanged();
if (oldvalue != value()) emit valueChanged();
if (oldAlpha != alpha()) emit alphaChanged();
}
void ColorWheel::mousePressEvent(QMouseEvent *event)
{
QPoint lastPos = event->pos();
if (m_squareRegion.contains(lastPos))
{
m_isInWheel = false;
m_isInSquare = true;
QColor color = pickColor(lastPos);
svChanged(color);
}
else if (m_wheelRegion.contains(lastPos))
{
m_isInWheel = true;
m_isInSquare = false;
QColor color = pickColor(lastPos);
hueChanged(color.hue());
}
}
void NQColorWheel::mousePressEvent(QMouseEvent *event)
{
lastPosition_ = event->pos();
if (regionWheel_.contains(lastPosition_)) {
insideWheel_ = true;
insideSquare_ = false;
QColor color = colorFromPosition(lastPosition_);
hueChanged(color.hue());
} else if (regionSquare_.contains(lastPosition_)) {
insideWheel_ = false;
insideSquare_ = true;
QColor color = colorFromPosition(lastPosition_);
svChanged(color);
}
mousePressed_ = true;
}
void ColorWheel::changeColor(const QColor &color)
{
if (color == m_currentColor)
{
return;
}
if (color.hue() != m_currentColor.hue())
{
hueChanged(color.hue());
}
if (color.saturation() != m_currentColor.saturation() ||
color.value() != m_currentColor.value() )
{
svChanged(color);
}
//emit colorChanged(color);
update();
}
void ColorWheel::mousePressEvent(QMouseEvent* e) {
lastPos_ = e->pos();
if (wheelRegion_.contains(lastPos_)) {
inWheel_ = true;
inSquare_ = false;
QColor color = posColor(lastPos_);
if (e->button()==Qt::RightButton) hueChanged(color.hue());
else setColor(color);
} else if (squareRegion_.contains(lastPos_)) {
inWheel_ = false;
inSquare_ = true;
QColor color = posColor(lastPos_);
svChanged(color);
}
mouseDown_ = true;
}
void ColorWheel::mousePressEvent(QMouseEvent *event)
{
QPoint lastPos = event->pos();
if (mSquareRect.contains(lastPos))
{
mIsInWheel = false;
mIsInSquare = true;
QColor color = pickColor(lastPos);
saturationChanged(color.saturation());
valueChanged(color.value());
}
else if (mWheelRect.contains(lastPos))
{
mIsInWheel = true;
mIsInSquare = false;
QColor color = pickColor(lastPos);
hueChanged(color.hue());
}
}
void ColorWheel::setColor(const QColor &color)
{
if (color == m_currentColor)
{
return;
}
if (color.hue() != m_currentColor.hue())
{
hueChanged(color.hue());
}
if (color.saturation() != m_currentColor.saturation() ||
color.value() != m_currentColor.value() )
{
svChanged(color);
}
update();
emit colorSelected(color);
}
void ColorWheel::mouseMoveEvent(QMouseEvent* event)
{
QPoint lastPos = event->pos();
if ( event->buttons() == Qt::NoButton )
{
return;
}
if (m_isInSquare)
{
QRect rect = m_squareRegion.boundingRect();
if ( lastPos.x() < rect.topLeft().x() )
{
lastPos.setX( rect.topLeft().x() );
}
else if ( lastPos.x() > rect.bottomRight().x() )
{
lastPos.setX( rect.bottomRight().x() );
}
if ( lastPos.y() < rect.topLeft().y() )
{
lastPos.setY( rect.topLeft().y() );
}
else if ( lastPos.y() > rect.bottomRight().y() )
{
lastPos.setY( rect.bottomRight().y() );
}
QColor color = pickColor(lastPos);
svChanged(color);
}
else if (m_wheelRegion.contains(lastPos) && m_isInWheel)
{
QColor color = pickColor(lastPos);
hueChanged(color.hue());
}
}
void ColorWheel::mouseMoveEvent(QMouseEvent* event)
{
QPoint lastPos = event->pos();
if (event->buttons() == Qt::NoButton)
{
return;
}
if (mIsInSquare)
{
if (lastPos.x() < mSquareRect.topLeft().x())
{
lastPos.setX(mSquareRect.topLeft().x());
}
else if (lastPos.x() > mSquareRect.bottomRight().x())
{
lastPos.setX(mSquareRect.bottomRight().x());
}
if (lastPos.y() < mSquareRect.topLeft().y())
{
lastPos.setY(mSquareRect.topLeft().y());
}
else if (lastPos.y() > mSquareRect.bottomRight().y())
{
lastPos.setY(mSquareRect.bottomRight().y());
}
QColor color = pickColor(lastPos);
saturationChanged(color.saturation());
valueChanged(color.value());
}
else if (mWheelRect.contains(lastPos) && mIsInWheel)
{
QColor color = pickColor(lastPos);
hueChanged(color.hue());
}
}
void QGstreamerVideoOverlay::setHue(int hue)
{
m_surface->setHue(hue);
emit hueChanged(m_surface->hue());
}
void SlidersController::changeHue(QColor color) {
emit hueChanged(color);
}
void S60VideoOverlay::setHue(int hue)
{
m_surface->setHue(hue);
emit hueChanged(m_surface->hue());
}
