GXmlElement.i
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/***************************************************************************
* GXmlElement.i - XML element node class definition *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2017 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file GXmlElement.i
* @brief XML element node class interface definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#include "GXmlElement.hpp"
%}
/***********************************************************************//**
* @class GXmlElement
*
* @brief XML element node class
***************************************************************************/
class GXmlElement : public GXmlNode {
public:
// Constructors and destructors
GXmlElement(void);
GXmlElement(const GXmlElement& node);
explicit GXmlElement(const std::string& segment);
virtual ~GXmlElement(void);
// Methods
virtual void clear(void);
virtual GXmlElement* clone(void) const;
virtual std::string classname(void) const;
const std::string& name(void) const;
void name(const std::string& name);
std::string attribute(const std::string& name) const;
void attribute(const std::string& name, const std::string& value);
bool has_attribute(const std::string& name) const;
void remove_attribute(const std::string& name);
virtual void write(GUrl& url, const int& indent = 0) const;
virtual NodeType type(void) const;
};
/***********************************************************************//**
* @brief GXmlElement class extension
***************************************************************************/
%extend GXmlElement {
GXmlNode* __getitem__(const int& index) {
// Counting from start, e.g. [2]
if (index >= 0 && index < self->size()) {
return (*self)[index];
}
// Counting from end, e.g. [-1]
else if (index < 0 && self->size()+index >= 0) {
return (*self)[self->size()+index];
}
else {
throw GException::out_of_range("__getitem__(int)", index, self->size());
}
}
void __setitem__(const int& index, const GXmlNode& node) {
// Counting from start, e.g. [2]
if (index >= 0 && index < self->size()) {
self->set(index, node);
}
// Counting from end, e.g. [-1]
else if (index < 0 && self->size()+index >= 0) {
self->set(self->size()+index, node);
}
else {
throw GException::out_of_range("__setitem__(int)", index, self->size());
}
}
GXmlElement* __getitem__(PyObject *param) {
if (PySlice_Check(param)) {
Py_ssize_t start = 0;
Py_ssize_t stop = 0;
Py_ssize_t step = 0;
Py_ssize_t len = self->size();
if (PythonSlice_GetIndices(param, len, &start, &stop, &step) == 0) {
GXmlElement* element = new GXmlElement;
if (step > 0) {
for (int i = (int)start; i < (int)stop; i += (int)step) {
element->append(*(*self)[i]);
}
}
else {
for (int i = (int)start; i > (int)stop; i += (int)step) {
element->append(*(*self)[i]);
}
}
return element;
}
else {
throw GException::invalid_argument("__getitem__(PyObject)",
"Invalid slice indices");
}
}
else {
throw GException::invalid_argument("__getitem__(PyObject)","");
}
}
GXmlElement copy() {
return (*self);
}
};