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/*!
@file
@author Albert Semenov
@date 07/2012
*/
#include "Precompiled.h"
#include "SettingsManager.h"
template <> tools::SettingsManager* MyGUI::Singleton<tools::SettingsManager>::msInstance = nullptr;
template <> const char* MyGUI::Singleton<tools::SettingsManager>::mClassTypeName = "SettingsManager";
namespace tools
{
SettingsManager::SettingsManager() :
mDocument(nullptr),
mUserDocument(nullptr)
{
mDocument = new pugi::xml_document();
pugi::xml_node declaration = mDocument->append_child(pugi::node_declaration);
declaration.append_attribute("version") = "1.0";
declaration.append_attribute("encoding") = "utf-8";
mDocument->append_child("Settings");
mUserDocument = new pugi::xml_document();
declaration = mUserDocument->append_child(pugi::node_declaration);
declaration.append_attribute("version") = "1.0";
declaration.append_attribute("encoding") = "utf-8";
mUserDocument->append_child("Settings");
}
SettingsManager::~SettingsManager()
{
delete mDocument;
mDocument = nullptr;
delete mUserDocument;
mUserDocument = nullptr;
}
bool SettingsManager::loadSettingsFile(const std::string& _fileName)
{
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_file(_fileName.c_str());
if (result)
{
if (std::string(doc.first_child().name()) == std::string(mDocument->document_element().name()))
mergeNodes(mDocument->document_element(), doc.first_child());
}
else
{
// xml
}
return result;
}
void SettingsManager::saveSettingsFile(const std::string& _fileName)
{
mDocument->save_file(_fileName.c_str());
}
bool SettingsManager::getExistValue(const std::string& _path)
{
pugi::xpath_node node = mUserDocument->document_element().select_single_node(_path.c_str());
if (!node.node().empty())
return true;
node = mDocument->document_element().select_single_node(_path.c_str());
if (!node.node().empty())
return true;
return false;
}
std::string SettingsManager::getValue(const std::string& _path)
{
pugi::xpath_node node = mUserDocument->document_element().select_single_node(_path.c_str());
if (!node.node().empty())
return node.node().child_value();
node = mDocument->document_element().select_single_node(_path.c_str());
if (!node.node().empty())
return node.node().child_value();
return "";
}
void SettingsManager::setValue(const std::string& _path, const std::string& _value)
{
pugi::xpath_node node = mUserDocument->document_element().select_single_node(_path.c_str());
if (!node.node().empty())
{
node.node().text().set(_value.c_str());
}
else
{
std::vector<std::string> names;
std::string delims("/");
names = MyGUI::utility::split(_path, delims);
pugi::xml_node currentNode = mUserDocument->document_element();
for (std::vector<std::string>::const_iterator name = names.begin(); name != names.end(); name ++)
{
pugi::xml_node childNode = currentNode.child((*name).c_str());
if (childNode.empty())
childNode = currentNode.append_child((*name).c_str());
currentNode = childNode;
}
currentNode.text().set(_value.c_str());
}
eventSettingsChanged(_path);
}
SettingsManager::VectorString SettingsManager::getValueList(const std::string& _path)
{
SettingsManager::VectorString result;
std::string path = _path + "/Value";
pugi::xpath_node_set nodes = mUserDocument->document_element().select_nodes(path.c_str());
if (!nodes.empty())
{
for (pugi::xpath_node_set::const_iterator node = nodes.begin(); node != nodes.end(); node ++)
result.push_back((*node).node().child_value());
}
else
{
nodes = mDocument->document_element().select_nodes(path.c_str());
for (pugi::xpath_node_set::const_iterator node = nodes.begin(); node != nodes.end(); node ++)
result.push_back((*node).node().child_value());
}
return result;
}
void SettingsManager::mergeNodes(pugi::xml_node _nodeTarget, pugi::xml_node _nodeSource)
{
bool listElement = MyGUI::utility::endWith(_nodeTarget.name(), ".List");
//
pugi::xml_node targetTextNode = _nodeTarget.first_child();
if (!targetTextNode.empty() && targetTextNode.type() == pugi::node_pcdata)
targetTextNode.set_value("");
pugi::xml_node sourceTextNode = _nodeSource.first_child();
if (!sourceTextNode.empty() && sourceTextNode.type() == pugi::node_pcdata)
{
targetTextNode = _nodeTarget.first_child();
if (targetTextNode.empty())
targetTextNode = _nodeTarget.append_child(pugi::node_pcdata);
targetTextNode.set_value(sourceTextNode.value());
}
for (pugi::xml_node::iterator child = _nodeSource.begin(); child != _nodeSource.end(); child ++)
{
if ((*child).type() != pugi::node_element)
continue;
pugi::xml_node targetChildNode;
if (listElement)
{
targetChildNode = _nodeTarget.append_child((*child).name());
}
else
{
targetChildNode = _nodeTarget.child((*child).name());
if (targetChildNode.empty())
targetChildNode = _nodeTarget.append_child((*child).name());
}
mergeAttributes(targetChildNode, (*child));
mergeNodes(targetChildNode, (*child));
}
}
void SettingsManager::mergeAttributes(pugi::xml_node _nodeTarget, pugi::xml_node _nodeSource)
{
for (pugi::xml_node::attribute_iterator attribute = _nodeSource.attributes_begin(); attribute != _nodeSource.attributes_end(); attribute ++)
{
pugi::xml_attribute attributeNode = _nodeTarget.attribute((*attribute).name());
if (attributeNode.empty())
attributeNode = _nodeTarget.append_attribute((*attribute).name());
attributeNode.set_value((*attribute).value());
}
}
bool SettingsManager::loadUserSettingsFile(const std::string& _fileName)
{
mUserSettingsFileName = _fileName;
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_file(_fileName.c_str());
if (result)
{
if (std::string(doc.first_child().name()) == std::string(mUserDocument->document_element().name()))
mergeNodes(mUserDocument->document_element(), doc.first_child());
}
else
{
// xml
}
return result;
}
void SettingsManager::saveUserSettingsFile()
{
if (!mUserSettingsFileName.empty())
mUserDocument->save_file(mUserSettingsFileName.c_str());
}
void SettingsManager::setValueList(const std::string& _path, const VectorString& _values)
{
if (!MyGUI::utility::endWith(_path, ".List"))
return;
std::string itemName = "Value";
pugi::xml_node targetNode;
pugi::xpath_node node = mUserDocument->document_element().select_single_node(_path.c_str());
if (!node.node().empty())
{
targetNode = node.node();
while (!targetNode.first_child().empty())
targetNode.remove_child(targetNode.first_child());
}
else
{
std::vector<std::string> names;
std::string delims("/");
names = MyGUI::utility::split(_path, delims);
pugi::xml_node currentNode = mUserDocument->document_element();
for (std::vector<std::string>::const_iterator name = names.begin(); name != names.end(); name ++)
{
pugi::xml_node childNode = currentNode.child((*name).c_str());
if (childNode.empty())
childNode = currentNode.append_child((*name).c_str());
currentNode = childNode;
}
targetNode = currentNode;
}
for (VectorString::const_iterator value = _values.begin(); value != _values.end(); value ++)
targetNode.append_child(itemName.c_str()).text().set((*value).c_str());
eventSettingsChanged(_path);
}
pugi::xpath_node_set SettingsManager::getValueNodeList(const std::string& _path)
{
std::string path = _path + "/Value";
pugi::xpath_node_set nodes = mUserDocument->document_element().select_nodes(path.c_str());
if (!nodes.empty())
return nodes;
nodes = mDocument->document_element().select_nodes(path.c_str());
return nodes;
}
}
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