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PartDesign/Body: add methodes to insert features into specific place

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Add a Body::insertFeature() methodes as well as python API for it.
This commit is contained in:
Alexander Golubev
2015-06-28 04:01:26 +03:00
committed by Stefan Tröger
parent ec2bbc4c34
commit 7c2413b0aa
4 changed files with 119 additions and 35 deletions
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82
src/Mod/PartDesign/App/Body.cpp
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@@ -230,51 +230,64 @@ const bool Body::isAllowed(const App::DocumentObject* f)
);
}
void Body::addFeature(App::DocumentObject *feature)
{
// Set the BaseFeature property
if (feature->getTypeId().isDerivedFrom(PartDesign::Feature::getClassTypeId())) {
App::DocumentObject* prevSolidFeature = getPrevSolidFeature(NULL, true);
if (prevSolidFeature != NULL)
// Set BaseFeature property to previous feature (this might be the Tip feature)
static_cast<PartDesign::Feature*>(feature)->BaseFeature.setValue(prevSolidFeature);
insertFeature (feature, Tip.getValue(), /*after = */ true);
// Move the Tip
Tip.setValue (feature);
}
void Body::insertFeature(App::DocumentObject* feature, App::DocumentObject* target, bool after)
{
// Check if the after feature belongs to the body
if (target && !hasFeature (target)) {
throw Base::Exception("Body: the feature we should insert relative to is not part of that body");
}
std::vector<App::DocumentObject*> model = Model.getValues();
std::vector<App::DocumentObject*>::iterator insertInto;
// Find out the position there to insert the feature
if (!target) {
if (after) {
insertInto = model.begin();
} else {
insertInto = model.end();
}
} else {
std::vector<App::DocumentObject*>::iterator targetIt = std::find (model.begin(), model.end(), target);
assert (targetIt != model.end());
if (after) {
insertInto = targetIt + 1;
} else {
insertInto = targetIt;
}
}
// Insert the new feature after the given
model.insert (insertInto, feature);
Model.setValues (model);
// Set the BaseFeature property
if (Body::isSolidFeature(feature)) {
// Set BaseFeature property to previous feature (this might be the Tip feature)
App::DocumentObject* prevSolidFeature = getPrevSolidFeature(feature, false);
if (prevSolidFeature)
static_cast<PartDesign::Feature*>(feature)->BaseFeature.setValue(prevSolidFeature);
// Reroute the next solid feature's BaseFeature property to this feature
App::DocumentObject* nextSolidFeature = getNextSolidFeature(NULL, false);
if (nextSolidFeature != NULL)
App::DocumentObject* nextSolidFeature = getNextSolidFeature(feature, false);
if (nextSolidFeature)
static_cast<PartDesign::Feature*>(nextSolidFeature)->BaseFeature.setValue(feature);
}
// Insert the new feature after the current Tip feature
App::DocumentObject* tipFeature = Tip.getValue();
std::vector<App::DocumentObject*> model = Model.getValues();
if (tipFeature == NULL) {
if (model.empty())
// First feature in the body
model.push_back(feature);
else
// Insert feature as before all other features in the body
model.insert(model.begin(), feature);
} else {
// Insert after Tip
std::vector<App::DocumentObject*>::iterator it = std::find(model.begin(), model.end(), tipFeature);
if (it == model.end())
throw Base::Exception("Body: Tip is not contained in model");
it++;
if (it == model.end())
model.push_back(feature);
else
model.insert(it, feature);
}
Model.setValues(model);
// Move the Tip
Tip.setValue(feature);
}
void Body::removeFeature(App::DocumentObject* feature)
{
// This method must be called BEFORE the feature is removed from the Document!
@@ -328,6 +341,7 @@ void Body::removeFeature(App::DocumentObject* feature)
}
App::DocumentObjectExecReturn *Body::execute(void)
{
/*