Beispiel #1
0
void Thickness::handleChangedPropertyType(Base::XMLReader &reader, const char *TypeName, App::Property *prop)
{
    if (prop == &Value && strcmp(TypeName, "App::PropertyFloat") == 0) {
        App::PropertyFloat v;

        v.Restore(reader);

        Value.setValue(v.getValue());
    }
}
/**
 * Sets the 'LineWidth' property of all selected view providers.
 */
void TaskAppearance::on_spinLineWidth_valueChanged(int linewidth)
{
    std::vector<Gui::ViewProvider*> Provider = getSelection();
    for (std::vector<Gui::ViewProvider*>::iterator It= Provider.begin();It!=Provider.end();++It) {
        App::Property* prop = (*It)->getPropertyByName("LineWidth");
        if (prop && prop->getTypeId().isDerivedFrom(App::PropertyFloat::getClassTypeId())) {
            App::PropertyFloat* LineWidth = (App::PropertyFloat*)prop;
            LineWidth->setValue((float)linewidth);
        }
    }
}
/**
 * Sets the 'PointSize' property of all selected view providers.
 */
void TaskAppearance::on_spinPointSize_valueChanged(int pointsize)
{
    std::vector<Gui::ViewProvider*> Provider = getSelection();
    for (std::vector<Gui::ViewProvider*>::iterator It= Provider.begin();It!=Provider.end();++It) {
        App::Property* prop = (*It)->getPropertyByName("PointSize");
        if (prop && prop->getTypeId().isDerivedFrom(App::PropertyFloat::getClassTypeId())) {
            App::PropertyFloat* PointSize = (App::PropertyFloat*)prop;
            PointSize->setValue((float)pointsize);
        }
    }
}
Beispiel #4
0
void Primitive::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);
        // For #0001652 the property types of many primitive features have changed
        // from PropertyFloat or PropertyFloatConstraint to a more meaningful type.
        // In order to load older project files there must be checked in case the
        // types don't match if both inherit from PropertyFloat because all derived
        // classes do not re-implement the Save/Restore methods.
        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 Transformed::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);

        // The property 'Angle' of PolarPattern has changed from PropertyFloat
        // to PropertyAngle and the property 'Length' has changed to PropertyLength.
        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 DrawView::Restore(Base::XMLReader &reader)
{
// this is temporary code for backwards compat (within v0.17).  can probably be deleted once there are no development
// fcstd files with old property types in use. 
    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* schemaProp = getPropertyByName(PropName);
        try {
            if(schemaProp){
                if (strcmp(schemaProp->getTypeId().getName(), TypeName) == 0){        //if the property type in obj == type in schema
                    schemaProp->Restore(reader);                                      //nothing special to do
                } else  {
                    if (strcmp(PropName, "Scale") == 0) {
                        if (schemaProp->isDerivedFrom(App::PropertyFloatConstraint::getClassTypeId())){  //right property type
                            schemaProp->Restore(reader);                                                  //nothing special to do (redundant)
                        } else {                                                                //Scale, but not PropertyFloatConstraint
                            App::PropertyFloat tmp;
                            if (strcmp(tmp.getTypeId().getName(),TypeName)) {                   //property in file is Float
                                tmp.setContainer(this);
                                tmp.Restore(reader);
                                double tmpValue = tmp.getValue();
                                if (tmpValue > 0.0) {
                                    static_cast<App::PropertyFloatConstraint*>(schemaProp)->setValue(tmpValue);
                                } else {
                                    static_cast<App::PropertyFloatConstraint*>(schemaProp)->setValue(1.0);
                                }
                            } else {
                                // has Scale prop that isn't Float! 
                                Base::Console().Log("DrawView::Restore - old Document Scale is Not Float!\n");
                                // no idea
                            }
                        }
                    } else if (strcmp(PropName, "Source") == 0) {
                        App::PropertyLinkGlobal glink;
                        App::PropertyLink link;
                        if (strcmp(glink.getTypeId().getName(),TypeName) == 0) {            //property in file is plg
                            glink.setContainer(this);
                            glink.Restore(reader);
                            if (glink.getValue() != nullptr) {
                                static_cast<App::PropertyLinkList*>(schemaProp)->setScope(App::LinkScope::Global);
                                static_cast<App::PropertyLinkList*>(schemaProp)->setValue(glink.getValue());
                            }
                        } else if (strcmp(link.getTypeId().getName(),TypeName) == 0) {            //property in file is pl
                            link.setContainer(this);
                            link.Restore(reader);
                            if (link.getValue() != nullptr) {
                                static_cast<App::PropertyLinkList*>(schemaProp)->setScope(App::LinkScope::Global);
                                static_cast<App::PropertyLinkList*>(schemaProp)->setValue(link.getValue());
                            }
                        
                        } else {
                            // has Source prop isn't PropertyLink or PropertyLinkGlobal! 
                            Base::Console().Log("DrawView::Restore - old Document Source is weird: %s\n", TypeName);
                            // no idea
                        }
                    } else {
                        Base::Console().Log("DrawView::Restore - old Document has unknown Property\n");
                    }
                }
            }
        }
        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("PropertyContainer::Restore: Unknown C++ exception thrown\n");
        }
#endif

        reader.readEndElement("Property");
    }
    reader.readEndElement("Properties");
}