Ejemplo n.º 1
0
PyObject* SketchObjectPy::addExternal(PyObject *args)
{
    char *ObjectName;
    char *SubName;
    if (!PyArg_ParseTuple(args, "ss:Give an object and subelement name", &ObjectName,&SubName))
        return 0;

    // get the target object for the external link
    Sketcher::SketchObject* skObj = this->getSketchObjectPtr();
    App::DocumentObject * Obj = skObj->getDocument()->getObject(ObjectName);
    if (!Obj) {
        std::stringstream str;
        str << ObjectName << " does not exist in the document";
        PyErr_SetString(PyExc_ValueError, str.str().c_str());
        return 0;
    }
    // check if this type of external geometry is allowed
    if (!skObj->isExternalAllowed(Obj->getDocument(), Obj)) {
        std::stringstream str;
        str << ObjectName << " is not allowed as external geometry of this sketch";
        PyErr_SetString(PyExc_ValueError, str.str().c_str());
        return 0;
    }

    // add the external
    if (skObj->addExternal(Obj,SubName) < 0) {
        std::stringstream str;
        str << "Not able to add external shape element";
        PyErr_SetString(PyExc_ValueError, str.str().c_str());
        return 0;
    }

    Py_Return;
}
void CmdSketcherSelectConstraints::activated(int iMsg)
{
    // get the selection
    std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
    Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());

    // only one sketch with its subelements are allowed to be selected
    if (selection.size() != 1) {
        QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
            QObject::tr("Select elements from a single sketch."));
        return;
    }

    // get the needed lists and objects
    const std::vector<std::string> &SubNames = selection[0].getSubNames();
    const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
    
    std::string doc_name = Obj->getDocument()->getName();
    std::string obj_name = Obj->getNameInDocument();
    std::stringstream ss;
    
    getSelection().clearSelection();
    
    // go through the selected subelements
    for (std::vector<std::string>::const_iterator it=SubNames.begin(); it != SubNames.end(); ++it) {
        // only handle edges
        if (it->size() > 4 && it->substr(0,4) == "Edge") {
            int GeoId = std::atoi(it->substr(4,4000).c_str()) - 1;
            
            // push all the constraints
            int i=1;
            for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin();
                 it != vals.end(); ++it,++i) {
                if ( (*it)->First == GeoId || (*it)->Second == GeoId || (*it)->Third == GeoId){
                  ss.str(std::string());
                  ss << "Constraint" << i;
                  Gui::Selection().addSelection(doc_name.c_str(), obj_name.c_str(), ss.str().c_str());
                }
            }
        }
    }
}