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+ prepare ViewProvider2DObject to read in GridSize from old projects

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This commit is contained in:
wmayer
2016-03-11 23:06:47 +01:00
parent e7df101273
commit 712fc50d1d
2 changed files with 81 additions and 28 deletions
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52
src/Mod/Part/Gui/ViewProvider2DObject.cpp
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@@ -36,7 +36,9 @@
#endif
/// Here the FreeCAD includes sorted by Base,App,Gui......
#include <Base/Console.h>
#include <Base/Parameter.h>
#include <Base/Reader.h>
#include <Base/ViewProj.h>
#include <App/Application.h>
#include <Gui/SoFCBoundingBox.h>
@@ -232,6 +234,56 @@ void ViewProvider2DObject::onChanged(const App::Property* prop)
}
}
void ViewProvider2DObject::Restore(Base::XMLReader &reader)
{
reader.readElement("Properties");
int Cnt = reader.getAttributeAsInteger("Count");
for (int i=0 ;i<Cnt ;i++) {
reader.readElement("Property");
const char* PropName = reader.getAttribute("name");
const char* TypeName = reader.getAttribute("type");
App::Property* prop = getPropertyByName(PropName);
try {
if (prop && strcmp(prop->getTypeId().getName(), TypeName) == 0) {
prop->Restore(reader);
}
else if (prop) {
Base::Type inputType = Base::Type::fromName(TypeName);
if (prop->getTypeId().isDerivedFrom(App::PropertyFloat::getClassTypeId()) &&
inputType.isDerivedFrom(App::PropertyFloat::getClassTypeId())) {
// Do not directly call the property's Restore method in case the implmentation
// has changed. So, create a temporary PropertyFloat object and assign the value.
App::PropertyFloat floatProp;
floatProp.Restore(reader);
static_cast<App::PropertyFloat*>(prop)->setValue(floatProp.getValue());
}
}
}
catch (const Base::XMLParseException&) {
throw; // re-throw
}
catch (const Base::Exception &e) {
Base::Console().Error("%s\n", e.what());
}
catch (const std::exception &e) {
Base::Console().Error("%s\n", e.what());
}
catch (const char* e) {
Base::Console().Error("%s\n", e);
}
#ifndef FC_DEBUG
catch (...) {
Base::Console().Error("Primitive::Restore: Unknown C++ exception thrown");
}
#endif
reader.readEndElement("Property");
}
reader.readEndElement("Properties");
}
void ViewProvider2DObject::attach(App::DocumentObject *pcFeat)
{
ViewProviderPart::attach(pcFeat);