C++ Document::getRoot方法代码示例

	void BaseManager::setupResources()
	{
		MyGUI::xml::Document doc;

		if (!doc.open(std::string("resources.xml")))
			doc.getLastError();

		MyGUI::xml::ElementPtr root = doc.getRoot();
		if (root == nullptr || root->getName() != "Paths")
			return;

		MyGUI::xml::ElementEnumerator node = root->getElementEnumerator();
		while (node.next())
		{
			if (node->getName() == "Path")
			{
				if (node->findAttribute("root") != "")
				{
					bool root = MyGUI::utility::parseBool(node->findAttribute("root"));
					if (root)
						mRootMedia = node->getContent();
				}
				addResourceLocation(node->getContent(), false);
			}
		}

		addResourceLocation(getRootMedia() + "/Common/Base");
	}

	void TestWindow::generateSkin()
	{
		if (MyGUI::ResourceManager::getInstance().isExist(mSkinName))
			MyGUI::ResourceManager::getInstance().removeByName(mSkinName);

		pugi::xml_document doc;
		pugi::xml_node decl = doc.prepend_child(pugi::node_declaration);
		decl.append_attribute("version") = "1.0";
		decl.append_attribute("encoding") = "UTF-8";

		pugi::xml_node root = doc.append_child("MyGUI");
		root.append_attribute("type").set_value("Resource");
		root.append_attribute("version").set_value("1.1");

		SkinExportSerializer* serializer = new SkinExportSerializer();
		serializer->writeSkin(root, mSkinItem);
		delete serializer;

		root.select_single_node("Resource/@name").attribute().set_value(mSkinName.c_str());

		bool result = doc.save_file(mTestSkinFileName.c_str(), "\t", (pugi::format_indent | pugi::format_write_bom | pugi::format_win_new_line) & (~pugi::format_space_before_slash));

		MyGUI::xml::Document docLoad;
		docLoad.open(mTestSkinFileName);
		MyGUI::xml::Element* resourceNode = docLoad.getRoot();

		MyGUI::ResourceManager::getInstance().loadFromXmlNode(resourceNode, "", MyGUI::Version(1, 1, 0));
	}

		//--------------------------------------------------------------------------------
		void System::Setup()
		{

			MyGUI::xml::Document doc;

			if (!doc.open(std::string("resources.xml")))
				doc.getLastError();

			MyGUI::xml::ElementPtr root = doc.getRoot();
			if (root == nullptr || root->getName() != "Paths")
				return;

			MyGUI::xml::ElementEnumerator node = root->getElementEnumerator();
			while (node.next())
			{
				if (node->getName() == "Path")
				{
					bool root = false;
					if (node->findAttribute("root") != "")
					{
						root = MyGUI::utility::parseBool(node->findAttribute("root"));
						if (root) mRootMedia = node->getContent();
					}
					mPlatform->getDataManagerPtr()->addResourceLocation(node->getContent(), false);
				}
			}
		}

bool EditorState::isMetaSolution(const MyGUI::UString& _fileName)
{
	MyGUI::xml::Document doc;
	if (!doc.open(_fileName))
	{
		return false;
	}

	MyGUI::xml::ElementPtr root = doc.getRoot();
	if (!root || (root->getName() != "MyGUI"))
	{
		return false;
	}

	std::string type;
	if (root->findAttribute("type", type))
	{
		if (type == "MetaSolution")
		{
			return true;
		}
	}

	return false;
}

void MYGUIManager::setupResources()
{
    MyGUI::xml::Document doc;
    if ( !_platform || !doc.open(_resourcePathFile) ) doc.getLastError();
    
    MyGUI::xml::ElementPtr root = doc.getRoot();
    if ( root==nullptr || root->getName()!="Paths" ) return;
    
    MyGUI::xml::ElementEnumerator node = root->getElementEnumerator();
    while ( node.next() )
    {
        if ( node->getName()=="Path" )
        {
			bool root = false, recursive = false;
			if (!node->findAttribute("root").empty())
            {
                root = MyGUI::utility::parseBool( node->findAttribute("root") );
                if ( root ) _rootMedia = node->getContent();
            }
			if (!node->findAttribute("recursive").empty())
			{
				recursive = MyGUI::utility::parseBool(node->findAttribute("recursive"));
			}
			_platform->getDataManagerPtr()->addResourceLocation(node->getContent(), recursive);
        }
    }
}

	void EditorState::load()
	{
		SkinManager::getInstance().clear();

		MyGUI::xml::Document doc;
		if (doc.open(mFileName))
		{
			bool result = false;
			MyGUI::xml::Element* root = doc.getRoot();
			if (root->getName() == "Root")
			{
				MyGUI::xml::ElementEnumerator nodes = root->getElementEnumerator();
				while (nodes.next("SkinManager"))
				{
					SkinManager::getInstance().deserialization(nodes.current(), MyGUI::Version());
					result = true;

					if (mFileName != mDefaultFileName)
						RecentFilesManager::getInstance().addRecentFile(mFileName);

					break;
				}
			}

			if (!result)
			{
				/*MyGUI::Message* message =*/ MessageBoxManager::getInstance().create(
					replaceTags("Error"),
					replaceTags("MessageIncorrectFileFormat"),
					MyGUI::MessageBoxStyle::IconError
						| MyGUI::MessageBoxStyle::Yes);

				mFileName = mDefaultFileName;
				addUserTag("CurrentFileName", mFileName);

				updateCaption();
			}
		}
		else
		{
			/*MyGUI::Message* message =*/ MessageBoxManager::getInstance().create(
				replaceTags("Error"),
				doc.getLastError(),
				MyGUI::MessageBoxStyle::IconError
					| MyGUI::MessageBoxStyle::Yes);
		}

		ActionManager::getInstance().setChanges(false);
	}

	MyGUI::UString EditorState::convertProjectName(const MyGUI::UString& _fileName)
	{
		size_t pos = mFileName.find_last_of("\\/");
		MyGUI::UString shortName = pos == MyGUI::UString::npos ? mFileName : mFileName.substr(pos + 1);
		addUserTag("ResourceName", shortName);

		size_t index = _fileName.find("|");
		if (index == MyGUI::UString::npos)
			return _fileName;

		MyGUI::UString fileName = _fileName.substr(0, index);
		MyGUI::UString itemIndexName = _fileName.substr(index + 1);
		size_t itemIndex = MyGUI::utility::parseValue<size_t>(itemIndexName);

		MyGUI::xml::Document doc;
		if (!doc.open(fileName))
			return _fileName;

		MyGUI::xml::ElementPtr root = doc.getRoot();
		if ((nullptr == root) || (root->getName() != "MyGUI"))
			return _fileName;

		if (root->findAttribute("type") == "Resource")
		{
			// берем детей и крутимся
			MyGUI::xml::ElementEnumerator element = root->getElementEnumerator();
			while (element.next("Resource"))
			{
				if (element->findAttribute("type") == "ResourceLayout")
				{
					if (itemIndex == 0)
					{
						// поменять на теги
						std::string resourceName = element->findAttribute("name");
						addUserTag("ResourceName", resourceName);
						return MyGUI::utility::toString(fileName, " [", resourceName, "]");
					}
					else
					{
						itemIndex --;
					}
				}
			}
		}

		return _fileName;
	}

	void SettingsManager::loadSettings(const MyGUI::UString& _fileName, bool _internal)
	{
		std::string _instance = "Editor";

		MyGUI::xml::Document doc;
		if (_internal)
		{
			MyGUI::DataStreamHolder data = MyGUI::DataManager::getInstance().getData(_fileName);
			if (data.getData() != nullptr)
			{
				if (!doc.open(data.getData()))
				{
					MYGUI_LOGGING(LogSection, Error, _instance << " : " << doc.getLastError());
					return;
				}
			}
		}
		else
		{
			if (!doc.open(_fileName))
			{
				MYGUI_LOGGING(LogSection, Error, _instance << " : " << doc.getLastError());
				return;
			}
		}

		MyGUI::xml::ElementPtr root = doc.getRoot();
		if (!root || (root->getName() != "MyGUI"))
		{
			MYGUI_LOGGING(LogSection, Error, _instance << " : '" << _fileName << "', tag 'MyGUI' not found");
			return;
		}

		std::string type;
		if (root->findAttribute("type", type))
		{
			if (type == "Settings")
			{
				// берем детей и крутимся
				MyGUI::xml::ElementEnumerator field = root->getElementEnumerator();
				while (field.next())
					loadSector(field.current());
			}
		}
	}

/*从xml加载热键
	
*/
bool HotkeyManager::load( string xml )
{
	MyGUI::xml::Document doc;
	string path = Game::getSingleton().getResourcePath() + xml;
	if( !doc.open( path ) )
	{
		MyGUI::IDataStream* pdata = MyGUI::DataManager::getInstance().getData(xml);
		if( pdata )
			doc.open( pdata );
		MyGUI::DataManager::getInstance().freeData(pdata);
	}

	MyGUI::xml::ElementPtr root = doc.getRoot();
	if( root )
	{
		_load( root,xml );
		return true;
	}
	
	WARNING_LOG("HotkeyManager can't load "<<xml);
	return false;
}

	void DemoKeeper::loadFromFile(const std::string& _filename)
	{
		MyGUI::xml::Document doc;

		if (!doc.open(_filename))
			return;

		MyGUI::xml::ElementPtr root = doc.getRoot();
		if (root == nullptr || root->getName() != "AnimationGraph")
			return;

		MyGUI::xml::ElementEnumerator node = root->getElementEnumerator();
		while (node.next())
		{
			if (node->getName() == "Node")
			{
				BaseAnimationNode* anim_node = createNode(node->findAttribute("type"), node->findAttribute("name"));
				anim_node->deserialization(node.current());
			}
			else if (node->getName() == "Connections")
			{
				MyGUI::xml::ElementEnumerator conn = node->getElementEnumerator();
				BaseAnimationNode* anim_node = getNodeByName(node.current()->findAttribute("node"));
				if (anim_node)
				{
					while (conn.next("Connection"))
					{
						BaseAnimationNode* anim_node2 = getNodeByName(conn.current()->findAttribute("node"));
						if (anim_node2)
						{
							//соединить точки в ноде
							const std::string& from_point = conn.current()->findAttribute("from");
							const std::string& to_point = conn.current()->findAttribute("to");

							wraps::BaseGraphConnection* from_conn = anim_node->getConnectionByName(from_point, "EventOut");
							if (!from_conn) from_conn = anim_node->getConnectionByName(from_point, "PositionOut");
							if (!from_conn) from_conn = anim_node->getConnectionByName(from_point, "WeightOut");

							wraps::BaseGraphConnection* to_conn = anim_node2->getConnectionByName(to_point, "EventIn");
							if (!to_conn) to_conn = anim_node2->getConnectionByName(to_point, "PositionIn");
							if (!to_conn) to_conn = anim_node2->getConnectionByName(to_point, "WeightIn");

							if (from_conn && to_conn)
							{
								from_conn->addConnectionPoint(to_conn);
								connectPoints(anim_node, anim_node2, from_point, to_point);
							}
						}
					}
				}
			}
			else if (node->getName() == "EditorData")
			{
				MyGUI::xml::ElementEnumerator item_data = node->getElementEnumerator();
				while (item_data.next("Node"))
				{
					BaseAnimationNode* anim_node = getNodeByName(item_data.current()->findAttribute("name"));
					if (anim_node)
					{
						anim_node->setCoord(MyGUI::IntCoord::parse(item_data.current()->findAttribute("coord")));
					}
				}
			}
		}

	}

	bool BaseManager::loadBase( 
		const string& filename,
		LuaVector& doScript,
		LuaVector& locationScript,
		LuaVector& loadScript
		)
	{
		MyGUI::xml::Document doc;
		
		if( !doc.open(mResourcePath+filename) )
		{
			if( !doc.open(filename) )
			{
				MyGUI::IDataStream* pdata = MyGUI::DataManager::getInstance().getData(filename);
				if( pdata )
				{
					if( !doc.open(pdata) )
					{
						MyGUI::DataManager::getInstance().freeData(pdata);
						ERROR_LOG(doc.getLastError());
						return false;
					}
					MyGUI::DataManager::getInstance().freeData(pdata);
				}
				else
				{
					ERROR_LOG(doc.getLastError());
					return false;
				}
			}
		}
		
		MyGUI::xml::ElementPtr root = doc.getRoot();
		if (root == nullptr || root->getName() != "base")
			return false;
//		LuaVector groups;

		MyGUI::xml::ElementEnumerator node = root->getElementEnumerator();
		while( node.next() )
		{
			string name = node->getName();
			if( name == "script" )
			{
				string lua;
				if( node->findAttribute("do",lua) )
					doScript.push_back( lua ); //等到LuaManager被创建后在一起执行
				if( node->findAttribute("location",lua) )
				{
					if( find(locationScript.begin(),locationScript.end(),lua)==locationScript.end() )
						locationScript.push_back( lua );
				}
				if( node->findAttribute("load",lua) )
				{
					loadScript.push_back(lua);
				}
			}
			else if( name == "group" )
			{
				string name;
				if( node->findAttribute("name",name) )
				{
//					if( find(groups.begin(),groups.end(),name)==groups.end() )
//						groups.push_back(name);
					MyGUI::xml::ElementEnumerator child = node->getElementEnumerator();
					while( child.next() )
					{
						string type,location,recursive;
						if( child->getName() == "repository" )
						{
							if( child->findAttribute("type",type) && 
								child->findAttribute("recursive",recursive) &&
								child->findAttribute("location",location) )
							{
								//加入组
								addGroupLocation(name,type,location,recursive=="true"?true:false);
							}
						}
					}
				}
			}
		}
		return true;
	}

//===================================================================================
void EditorState::loadSettings(const MyGUI::UString& _fileName, bool _internal)
{
	std::string _instance = "Editor";

	MyGUI::xml::Document doc;
	if (_internal)
	{
		MyGUI::IDataStream* data = MyGUI::DataManager::getInstance().getData(_fileName);
		if (data)
		{
			PtrHolder<MyGUI::IDataStream> holder = PtrHolder<MyGUI::IDataStream>(data);

			if (!doc.open(data))
			{
				MYGUI_LOGGING(LogSection, Error, _instance << " : " << doc.getLastError());
				return;
			}
		}
	}
	else
	{
		if (!doc.open(_fileName))
		{
			MYGUI_LOGGING(LogSection, Error, _instance << " : " << doc.getLastError());
			return;
		}
	}

	MyGUI::xml::ElementPtr root = doc.getRoot();
	if (!root || (root->getName() != "MyGUI"))
	{
		MYGUI_LOGGING(LogSection, Error, _instance << " : '" << _fileName << "', tag 'MyGUI' not found");
		return;
	}

	std::string type;
	if (root->findAttribute("type", type))
	{
		if (type == "Settings")
		{
			// берем детей и крутимс¤
			MyGUI::xml::ElementEnumerator field = root->getElementEnumerator();
			while (field.next())
			{
				if (field->getName() == "PropertiesPanelView") mPropertiesPanelView->load(field);
				else if (field->getName() == "SettingsWindow") mSettingsWindow->load(field);
				else if (field->getName() == "WidgetsWindow") mWidgetsWindow->load(field);
				else if (field->getName() == "MetaSolutionWindow")
				{
					if (isNeedSolutionLoad(field))
					{
						clearWidgetWindow();
						mMetaSolutionWindow->load(field);
					}
				}
				else if (field->getName() == "RecentFile")
				{
					std::string name;
					if (!field->findAttribute("name", name)) continue;
					recentFiles.push_back(name);
				}
				else if (field->getName() == "AdditionalPath")
				{
					std::string name;
					if (!field->findAttribute("name", name)) continue;
					additionalPaths.push_back(name);
				}
			}
		}
	}
}