void KnobGuiChoice::onCurrentIndexChanged(int i) { KnobGuiPtr knobUI = getKnobGui(); knobUI->setWarningValue( KnobGui::eKnobWarningChoiceMenuOutOfDate, QString() ); KnobChoicePtr knob = _knob.lock(); if (!knob) { return; } knobUI->pushUndoCommand( new KnobUndoCommand<int>(knob, knob->getValue(DimIdx(0), getView()), i, DimIdx(0), getView())); }
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