void TransFuncEditorIntensityPet::restoreThresholds() {
tgt::vec2 thresh = transferFuncIntensity_->getThresholds();
resetThresholds();
// update spinboxes
int min = tgt::iround(thresh.x * (currentRange_.y - currentRange_.x) + currentRange_.x);
int max = tgt::iround(thresh.y * (currentRange_.y - currentRange_.x) + currentRange_.x);
lowerThresholdSpin_->blockSignals(true);
lowerThresholdSpin_->setValue(min);
lowerThresholdSpin_->blockSignals(false);
upperThresholdSpin_->blockSignals(true);
upperThresholdSpin_->setValue(max);
upperThresholdSpin_->blockSignals(false);
if (min + 1 < currentRange_.y) {
//increment maximum of lower spin when maximum was reached and we are below upper range
if (min == lowerThresholdSpin_->maximum())
lowerThresholdSpin_->setMaximum(min + 1);
//update minimum of upper spin
upperThresholdSpin_->blockSignals(true);
upperThresholdSpin_->setMinimum(min);
upperThresholdSpin_->blockSignals(false);
}
if (max - 1 > currentRange_.x) {
//increment minimum of upper spin when minimum was reached and we are above lower range
if (max == upperThresholdSpin_->minimum())
upperThresholdSpin_->setMinimum(max - 1);
//update maximum of lower spin
lowerThresholdSpin_->blockSignals(true);
lowerThresholdSpin_->setMaximum(max);
lowerThresholdSpin_->blockSignals(false);
}
transferFuncIntensity_->setThresholds(0.f, 1.f);
transferFuncGradient_->setThresholds(0.f, 1.f);
applyThreshold();
// update doubleSlider
doubleSlider_->blockSignals(true);
doubleSlider_->setValues(oldThreshold_.x, oldThreshold_.y);
doubleSlider_->setMinimalAllowedSliderDistance(1.f / static_cast<float>(currentRange_.y - currentRange_.x));
doubleSlider_->blockSignals(false);
}
void TransFunc1DRampEditor::resetEditor() {
if (property_->get() != transferFuncIntensity_) {
LDEBUG("The pointers of property and transfer function do not match."
<< "Creating new transfer function object.....");
transferFuncIntensity_ = new TransFunc1DKeys(maximumIntensity_ + 1);
property_->set(transferFuncIntensity_);
// propagate transfer function to mapping canvas and gradient
texturePainter_->setTransFunc(transferFuncIntensity_);
transCanvas_->setTransFunc(transferFuncIntensity_);
}
checkClipThresholds_->setChecked(false);
// reset transfer function and thresholds
resetThresholds();
resetTransferFunction();
causeVolumeRenderingRepaint();
}
void TransFuncEditorIntensityPet::resetEditor() {
if (property_->get() != transferFuncIntensity_) {
LDEBUG("The pointers of property and transfer function do not match."
<< "Creating new transfer function object.....");
transferFuncIntensity_ = new TransFuncIntensity(maximumIntensity_ + 1);
property_->set(transferFuncIntensity_);
delete transferFuncGradient_;
transferFuncGradient_ = new TransFuncIntensity(*transferFuncIntensity_);
// propagate transfer functions to the gradients
completeTexturePainter_->setTransFunc(transferFuncIntensity_);
expandedTexturePainter_->setTransFunc(transferFuncGradient_);
}
resetTransferFunction();
resetThresholds();
causeVolumeRenderingRepaint();
}
void TransFunc1DRampEditor::clearButtonClicked() {
resetThresholds();
resetTransferFunction();
causeVolumeRenderingRepaint();
}
void TransFuncEditorIntensityPet::resetButtonClicked() {
resetTransferFunction();
resetThresholds();
causeVolumeRenderingRepaint();
}
