void
KnobGuiColor::setPickingEnabledInternal(bool enabled)
{
KnobColorPtr knob = _knob.lock();
if ( knob->getHolder()->getApp() ) {
if (enabled) {
getKnobGui()->getGui()->registerNewColorPicker( knob, getView() );
} else {
getKnobGui()->getGui()->removeColorPicker( knob, getView() );
}
}
}
void
KnobGuiColor::addExtraWidgets(QHBoxLayout* containerLayout)
{
containerLayout->addSpacing( TO_DPIX(10) );
KnobColorPtr knob = _knob.lock();
if (!knob) {
return;
}
KnobGuiPtr knobUI = getKnobGui();
if (!knobUI) {
return;
}
_colorLabel = new ColorPickerLabel( _useSimplifiedUI, knobUI->getLayoutType(), this, containerLayout->widget() );
if (!_useSimplifiedUI && knobUI->getLayoutType() != KnobGui::eKnobLayoutTypeTableItemWidget) {
_colorLabel->setToolTip( NATRON_NAMESPACE::convertFromPlainText(tr("To pick a color on a viewer, click this and then press control + left click on any viewer.\n"
"You can also pick the average color of a given rectangle by holding control + shift + left click\n. "
"To deselect the picker left click anywhere."
"Note that by default %1 converts to linear the color picked\n"
"because all the processing pipeline is linear, but you can turn this off in the\n"
"preferences panel.").arg( QString::fromUtf8(NATRON_APPLICATION_NAME) ), NATRON_NAMESPACE::WhiteSpaceNormal) );
}
QSize medSize( TO_DPIX(NATRON_MEDIUM_BUTTON_SIZE), TO_DPIY(NATRON_MEDIUM_BUTTON_SIZE) );
QSize medIconSize( TO_DPIX(NATRON_MEDIUM_BUTTON_ICON_SIZE), TO_DPIY(NATRON_MEDIUM_BUTTON_ICON_SIZE) );
_colorLabel->setFixedSize(medSize);
QObject::connect( _colorLabel, SIGNAL(pickingEnabled(bool)), this, SLOT(onColorLabelPickingEnabled(bool)) );
containerLayout->addWidget(_colorLabel);
if (_useSimplifiedUI) {
containerLayout->addSpacing( TO_DPIX(5) );
}
if (knobUI->getLayoutType() != KnobGui::eKnobLayoutTypeTableItemWidget) {
QPixmap buttonPix;
appPTR->getIcon(NATRON_PIXMAP_COLORWHEEL, NATRON_MEDIUM_BUTTON_ICON_SIZE, &buttonPix);
_colorDialogButton = new Button( QIcon(buttonPix), QString(), containerLayout->widget() );
_colorDialogButton->setFixedSize(medSize);
_colorDialogButton->setIconSize(medIconSize);
_colorDialogButton->setToolTip( NATRON_NAMESPACE::convertFromPlainText(tr("Open the color dialog."), NATRON_NAMESPACE::WhiteSpaceNormal) );
_colorDialogButton->setFocusPolicy(Qt::NoFocus);
QObject::connect( _colorDialogButton, SIGNAL(clicked()), this, SLOT(showColorDialog()) );
containerLayout->addWidget(_colorDialogButton);
}
if (_useSimplifiedUI) {
setWidgetsVisibleInternal(false);
KnobGuiWidgets::enableRightClickMenu(getKnobGui(), _colorLabel, DimSpec::all(), getView());
}
}
void
KnobGuiFile::createWidget(QHBoxLayout* layout)
{
KnobGuiPtr knobUI = getKnobGui();
if (!knobUI) {
return;
}
Gui* gui = knobUI->getGui();
if (!gui) {
return;
}
GuiAppInstancePtr app = gui->getApp();
if (!app) {
return;
}
KnobFilePtr knob = _knob.lock();
if (!knob) {
return;
}
EffectInstancePtr holderIsEffect = toEffectInstance( knob->getHolder() );
if ( holderIsEffect && holderIsEffect->isReader() && (knob->getName() == kOfxImageEffectFileParamName) ) {
TimeLinePtr timeline = app->getTimeLine();
QObject::connect( timeline.get(), SIGNAL(frameChanged(SequenceTime,int)), this, SLOT(onTimelineFrameChanged(SequenceTime,int)) );
}
void
KnobGuiColor::onDialogCurrentColorChanged(const QColor & color)
{
KnobColorPtr knob = _knob.lock();
if (!knob) {
return;
}
int nDims = knob->getNDimensions();
std::vector<double> values(nDims);
values[0] = color.redF();
convertFromUIToInternalColorspace(&values[0]);
if (nDims > 1) {
values[1] = color.greenF();
convertFromUIToInternalColorspace(&values[1]);
}
if (nDims > 2) {
values[2] = color.blueF();
convertFromUIToInternalColorspace(&values[2]);
}
if (nDims > 3) {
values[3] = color.alphaF();
}
KnobGuiPtr knobUI = getKnobGui();
knob->setValueAcrossDimensions(values, DimIdx(0), getView(), eValueChangedReasonUserEdited);
if ( knobUI->getGui() ) {
knobUI->getGui()->setDraftRenderEnabled(true);
}
}
void
KnobGuiColor::onDialogCurrentColorChanged(const QColor & color)
{
KnobColorPtr knob = _knob.lock();
bool isSimple = _useSimplifiedUI;
int nDims = knob->getNDimensions();
std::vector<double> values(nDims);
values[0] = isSimple ? color.redF() : Color::from_func_srgb( color.redF() );
if (nDims >= 3) {
values[1] = isSimple ? color.greenF() : Color::from_func_srgb( color.greenF() );
values[2] = isSimple ? color.blueF() : Color::from_func_srgb( color.blueF() );
if (nDims == 4) {
values[3] = color.alphaF();
}
}
KnobGuiPtr knobUI = getKnobGui();
knob->setValueAcrossDimensions(values, DimIdx(0), getView(), eValueChangedReasonUserEdited);
if ( knobUI->getGui() ) {
knobUI->getGui()->setDraftRenderEnabled(true);
}
}
void
KnobGuiColor::onColorLabelPickingEnabled(bool enabled)
{
KnobColorPtr knob = _knob.lock();
KnobGuiPtr knobUI = getKnobGui();
if ( knob->getHolder()->getApp() ) {
if (enabled) {
knobUI->getGui()->registerNewColorPicker( _knob.lock(), getView() );
} else {
knobUI->getGui()->removeColorPicker( _knob.lock(), getView());
}
}
}
void
KnobGuiGroup::createWidget(QHBoxLayout* layout)
{
_button = new GroupBoxLabel( layout->parentWidget() );
KnobGuiPtr knobUI = getKnobGui();
if ( knobUI->hasToolTip() ) {
knobUI->toolTip(_button, getView());
}
_checked = _knob.lock()->getValue(DimIdx(0), getView());
_button->setFixedSize(NATRON_MEDIUM_BUTTON_SIZE, NATRON_MEDIUM_BUTTON_SIZE);
_button->setChecked(_checked);
QObject::connect( _button, SIGNAL(checked(bool)), this, SLOT(onCheckboxChecked(bool)) );
layout->addWidget(_button);
}
std::string
KnobGuiWidgets::getDescriptionLabel() const
{
std::string ret;
KnobGuiPtr knob = getKnobGui();
if (!knob) {
return ret;
}
KnobIPtr internalKnob = knob->getKnob();
if (!internalKnob) {
return ret;
}
ret = internalKnob->getLabel();
return ret;
}
bool
KnobGuiGroup::isChecked() const
{
return getKnobGui()->hasWidgetBeenCreated() ? _button->isChecked() : true;
}
void
KnobGuiColor::showColorDialog()
{
QColorDialog dialog( _colorLabel->parentWidget() );
dialog.setOption(QColorDialog::DontUseNativeDialog);
KnobColorPtr knob = _knob.lock();
if (!knob) {
return;
}
const int nDims = knob->getNDimensions();
ViewIdx view = getView();
double curR = knob->getValue(DimIdx(0), view, false /*clampToMinmax*/);
_lastColor.resize(nDims);
_lastColor[0] = curR;
double curG = curR;
double curB = curR;
double curA = 1.;
if (nDims > 1) {
curG = knob->getValue(DimIdx(1), view, false /*clampToMinmax*/);
_lastColor[1] = curG;
curB = knob->getValue(DimIdx(2), view, false /*clampToMinmax*/);
_lastColor[2] = curB;
}
if (nDims > 3) {
dialog.setOption(QColorDialog::ShowAlphaChannel);
curA = knob->getValue(DimIdx(3), view, false /*clampToMinmax*/);
_lastColor[3] = curA;
}
convertFromInternalToUIColorspace(&curR, &curG, &curB);
QColor curColor;
curColor.setRgbF( Image::clamp<qreal>(curR, 0., 1.),
Image::clamp<qreal>(curG, 0., 1.),
Image::clamp<qreal>(curB, 0., 1.),
Image::clamp<qreal>(curA, 0., 1.) );
dialog.setCurrentColor(curColor);
QObject::connect( &dialog, SIGNAL(currentColorChanged(QColor)), this, SLOT(onDialogCurrentColorChanged(QColor)) );
if ( !dialog.exec() ) {
knob->setValueAcrossDimensions(_lastColor, DimIdx(0), view, eValueChangedReasonUserEdited);
} else {
QColor userColor = dialog.currentColor();
std::vector<double> color(nDims);
color[0] = userColor.redF();
convertFromUIToInternalColorspace(&color[0]);
if (nDims > 1) {
color[1] = userColor.greenF();
convertFromUIToInternalColorspace(&color[1]);
}
if (nDims > 2) {
color[2] = userColor.blueF();
convertFromUIToInternalColorspace(&color[2]);
}
if (nDims > 3) {
color[3] = userColor.alphaF();
}
for (int i = 0; i < 3; ++i) {
SpinBox* sb = 0;
getSpinBox(DimIdx(i), &sb);
if (sb) {
sb->setValue(color[i]);
}
}
std::vector<double> oldColor(nDims);
for (int i = 0; i < nDims; ++i) {
oldColor[i] = _lastColor[i];
}
KnobGuiPtr knobUI = getKnobGui();
knobUI->pushUndoCommand( new KnobUndoCommand<double>(knob, oldColor, color, getView()) );
}
KnobGuiPtr knobUI = getKnobGui();
if ( knobUI->getGui() ) {
knobUI->getGui()->setDraftRenderEnabled(false);
}
} // showColorDialog
