C++ DataPtr::addChild方法代码示例

	void ImageExportSerializer::parseFrame(pugi::xml_node _node, DataPtr _parent)
	{
		DataPtr data = Data::CreateInstance();
		data->setType(DataTypeManager::getInstance().getType("Frame"));
		data->setPropertyValue("Point", _node.attribute("point").value());
		std::string value = _node.attribute("count").value();
		if (value.empty())
			value = "1";
		data->setPropertyValue("Count", value);

		_parent->addChild(data);
	}

	void ImageExportSerializer::parseIndex(pugi::xml_node _node, DataPtr _parent)
	{
		DataPtr data = Data::CreateInstance();
		data->setType(DataTypeManager::getInstance().getType("Index"));
		std::string value = _node.attribute("name").value();
		if (value.empty())
			value = "unnamed";
		data->setPropertyValue("Name", value);
		data->setPropertyValue("Rate", _node.attribute("rate").value());

		_parent->addChild(data);

		pugi::xpath_node_set nodes = _node.select_nodes("Frame");
		for (pugi::xpath_node_set::const_iterator node = nodes.begin(); node != nodes.end(); node ++)
			parseFrame((*node).node(), data);
	}

	void ImageExportSerializer::parseGroup(pugi::xml_node _node, DataPtr _parent)
	{
		DataPtr data = Data::CreateInstance();
		data->setType(DataTypeManager::getInstance().getType("Group"));
		std::string value = _node.attribute("name").value();
		if (value.empty())
			value = "unnamed";
		data->setPropertyValue("Name", value);
		data->setPropertyValue("Texture", _node.attribute("texture").value());
		MyGUI::IntSize size = MyGUI::IntSize::parse(_node.attribute("size").value());
		data->setPropertyValue("Size", MyGUI::IntCoord(0, 0, size.width, size.height).print());

		_parent->addChild(data);

		pugi::xpath_node_set nodes = _node.select_nodes("Index");
		for (pugi::xpath_node_set::const_iterator node = nodes.begin(); node != nodes.end(); node ++)
			parseIndex((*node).node(), data);
	}

	void DataUtility::cloneData(DataPtr _target, DataPtr _prototype)
	{
		MYGUI_ASSERT(_target != _prototype, "Error clone self");
		MYGUI_ASSERT(_target->getType() == _prototype->getType(), "Error clone different types");
		MYGUI_ASSERT(_target->getChilds().size() == 0, "Target not empty");

		copyProperty(_target, _prototype);
		
		for (Data::VectorData::const_iterator child = _prototype->getChilds().begin(); child != _prototype->getChilds().end(); child ++)
		{
			DataPtr data = Data::CreateInstance();
			data->setType((*child)->getType());

			_target->addChild(data);

			cloneData(data, *child);
		}
	}

	void SkinExportSerializer::fillStateData(DataPtr _data, pugi::xml_node _node)
	{
		typedef std::map<std::string, MyGUI::IntPoint> MapPoint;
		MapPoint values;

		pugi::xpath_node_set states = _node.select_nodes("BasisSkin/State");
		for (pugi::xpath_node_set::const_iterator state = states.begin(); state != states.end(); state ++)
		{
			MyGUI::IntCoord coord((std::numeric_limits<int>::max)(), (std::numeric_limits<int>::max)(), 0, 0);

			pugi::xml_attribute attribute = (*state).node().attribute("offset");
			if (!attribute.empty())
				coord = MyGUI::IntCoord::parse(attribute.value());

			std::string name = (*state).node().attribute("name").value();
			MapPoint::iterator valuesIterator = values.find(name);
			if (valuesIterator != values.end())
			{
				(*valuesIterator).second = MyGUI::IntPoint(
					(std::min)((*valuesIterator).second.left, coord.left),
					(std::min)((*valuesIterator).second.top, coord.top));
			}
			else
			{
				values[name] = coord.point();
			}

            // create, if there is no data
			name = convertExportToEditorStateName(name);
			DataPtr childData = getChildData(_data, "State", name);
			if (childData == nullptr)
			{
                childData = Data::CreateInstance();
				childData->setType(DataTypeManager::getInstance().getType("State"));
				childData->setPropertyValue("Name", name);
				_data->addChild(childData);
			}
		}

		for (Data::VectorData::const_iterator child = _data->getChilds().begin(); child != _data->getChilds().end(); child ++)
		{
			if ((*child)->getType()->getName() != "State")
				continue;

			DataPtr childData = (*child);
			MapPoint::iterator result = values.find(convertEditorToExportStateName(childData->getPropertyValue("Name")));
			if (result != values.end())
			{
				childData->setPropertyValue("Visible", "True");
				if ((*result).second.left != (std::numeric_limits<int>::max)() &&
					(*result).second.top != (std::numeric_limits<int>::max)())
					childData->setPropertyValue("Point", (*result).second);
			}
		}

		states = _node.select_nodes("BasisSkin/State[@colour]");
		for (pugi::xpath_node_set::const_iterator state = states.begin(); state != states.end(); state ++)
		{
			std::string name = (*state).node().attribute("name").value();
			int textShift = MyGUI::utility::parseValue<int>((*state).node().attribute("shift").value());
			MyGUI::Colour textColour = MyGUI::utility::parseValue<MyGUI::Colour>((*state).node().attribute("colour").value());

			for (Data::VectorData::const_iterator child = _data->getChilds().begin(); child != _data->getChilds().end(); child ++)
			{
				if ((*child)->getType()->getName() != "State")
					continue;

				DataPtr childData = (*child);
				if (convertEditorToExportStateName(childData->getPropertyValue("Name")) == name)
				{
					childData->setPropertyValue("TextShift", textShift);
					childData->setPropertyValue("TextColour", MyGUI::utility::toString(textColour.red, " ", textColour.green, " ", textColour.blue));
				}
			}
		}
	}