void PlotEntitiesProperty::notifyAll() {
Property::invalidate();
executeLinks();
// check if conditions are met and exec actions
for (size_t j = 0; j < conditions_.size(); ++j)
conditions_[j]->exec();
updateWidgets();
invalidateOwner();
}
void TransFuncProperty::set(TransFunc* tf) {
//Normally this method is only called when the type of transfer function
//changes. The plugins are working with a pointer and thus they only call
//notifyChange() when the transfer function changes.
// tf object already assigned
if (tf == value_) {
return;
}
fitToDomainPending_ = false;
// new tf object assigned -> check if contents are equal
TransFunc1DKeys* tf_int = dynamic_cast<TransFunc1DKeys*>(tf);
TransFunc1DKeys* value_int = dynamic_cast<TransFunc1DKeys*>(value_);
TransFunc2DPrimitives* tf_grad = dynamic_cast<TransFunc2DPrimitives*>(tf);
TransFunc2DPrimitives* value_grad = dynamic_cast<TransFunc2DPrimitives*>(value_);
// assign new object, but store previous one for deletion
TransFunc* oldValue = value_;
value_ = tf;
// both transfer functions are of type TransFuncIntensity
if (tf_int && value_int) {
if (*tf_int == *value_int) {
// keys are equal -> only inform widgets about new object
updateWidgets();
}
else {
// the pointer is the same but keys are different -> notify change
notifyChange();
}
}
// both transfer functions are of type TransFuncIntensityGradient
else if (tf_grad && value_grad) {
if (*tf_grad == *value_grad) {
// primitives are equal ->only inform widgets about new object
updateWidgets();
}
else {
// primitives are different -> notify change
notifyChange();
}
}
// last case: tf type has changed -> additionally shaders may have to be recompiled
else {
invalidateOwner(Processor::INVALID_PROGRAM);
notifyChange();
}
// finally delete previously assigned object
delete oldValue;
}
void PlotPredicateProperty::notifyAll() {
std::vector<std::pair<int, PlotPredicate*> > cpy = value_;
// check if conditions are met and exec actions
for (size_t j = 0; j < conditions_.size(); ++j)
conditions_[j]->exec();
updateWidgets();
// invalidate owner:
invalidateOwner();
}
void TransFuncProperty::notifyChange() {
executeLinks();
// check if conditions are met and exec actions
for (size_t j = 0; j < conditions_.size(); ++j)
conditions_[j]->exec();
updateWidgets();
// invalidate owner:
invalidateOwner();
}
void PlotDataProperty::notifyChange() {
updateWidgets();
invalidateOwner();
}
void Property::invalidate() {
invalidateOwner();
// notify widgets of updated values
updateWidgets();
}
void Property::invalidateOwner() {
invalidateOwner(invalidationLevel_);
}
void StringExpressionProperty::itemWasSelected(const std::string& guiName) {
invalidateOwner();
set(get() + guiName + ": " + getPlaceHolder(guiName) + "\n");
}
