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Extensions: Introduce ViewProviderExtension

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This commit is contained in:
Stefan Tröger
2016-08-25 19:10:58 +02:00
committed by wmayer
parent 2a61aec97b
commit b5f4023050
8 changed files with 225 additions and 77 deletions
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57
src/Gui/ViewProviderDocumentObjectGroup.cpp
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@@ -63,65 +63,8 @@ ViewProviderDocumentObjectGroup::~ViewProviderDocumentObjectGroup()
{
}
/**
* Whenever a property of the group gets changed then the same property of all
* associated view providers of the objects of the object group get changed as well.
*/
void ViewProviderDocumentObjectGroup::onChanged(const App::Property* prop)
{
ViewProviderDocumentObject::onChanged(prop);
}
void ViewProviderDocumentObjectGroup::attach(App::DocumentObject *pcObj)
{
ViewProviderDocumentObject::attach(pcObj);
}
void ViewProviderDocumentObjectGroup::updateData(const App::Property* prop)
{
#if 0
if (prop->getTypeId() == App::PropertyLinkList::getClassTypeId()) {
std::vector<App::DocumentObject*> obj =
static_cast<const App::PropertyLinkList*>(prop)->getValues();
Gui::Document* doc = Gui::Application::Instance->getDocument
(&this->getObject()->getDocument());
MDIView* mdi = doc->getActiveView();
if (mdi && mdi->isDerivedFrom(View3DInventor::getClassTypeId())) {
View3DInventorViewer* view = static_cast<View3DInventor*>(mdi)->getViewer();
SoSeparator* scene_graph = static_cast<SoSeparator*>(view->getSceneGraph());
std::vector<ViewProvider*> current_nodes;
for (std::vector<App::DocumentObject*>::iterator it = obj.begin(); it != obj.end(); ++it)
current_nodes.push_back(doc->getViewProvider(*it));
std::sort(current_nodes.begin(), current_nodes.end());
std::sort(this->nodes.begin(), this->nodes.end());
// get the removed views
std::vector<ViewProvider*> diff_1, diff_2;
std::back_insert_iterator<std::vector<ViewProvider*> > biit(diff_2);
std::set_difference(this->nodes.begin(), this->nodes.end(),
current_nodes.begin(), current_nodes.end(), biit);
diff_1 = diff_2;
diff_2.clear();
// get the added views
std::set_difference(current_nodes.begin(), current_nodes.end(),
this->nodes.begin(), this->nodes.end(), biit);
this->nodes = current_nodes;
// move from root node to switch
for (std::vector<ViewProvider*>::iterator it = diff_1.begin(); it != diff_1.end(); ++it) {
view->addViewProviderToGroup(*it, scene_graph);
view->removeViewProviderFromGroup(*it, this->pcModeSwitch);
}
// move from switch node to root node
for (std::vector<ViewProvider*>::iterator it = diff_2.begin(); it != diff_2.end(); ++it) {
view->addViewProviderToGroup(*it, this->pcModeSwitch);
view->removeViewProviderFromGroup(*it, scene_graph);
}
}
}
#else
Q_UNUSED(prop);
#endif
}
std::vector<App::DocumentObject*> ViewProviderDocumentObjectGroup::claimChildren(void)const
{
return std::vector<App::DocumentObject*>(static_cast<App::DocumentObjectGroup*>(getObject())->Group.getValues());