void XMLUtils::LoadXMLFile( ticpp::Document& doc, bool condenseWhiteSpace, const wxString& path )
{
try
{
if ( path.empty() )
{
THROW_WXFBEX( _("LoadXMLFile needs a path") )
}
if ( !::wxFileExists( path ) )
{
THROW_WXFBEX( _("The file does not exist.\nFile: ") << path )
}
TiXmlBase::SetCondenseWhiteSpace( condenseWhiteSpace );
doc.SetValue( std::string( path.mb_str( wxConvFile ) ) );
doc.LoadFile();
}
catch ( ticpp::Exception& )
{
// Ask user to all wxFB to convert the file to UTF-8 and add the XML declaration
wxString msg = _("This xml file could not be loaded. This could be the result of an unsupported encoding.\n");
msg += _("Would you like wxFormBuilder to backup the file and convert it to UTF-8\?\n");
msg += _("You will be prompted for the original encoding.\n\n");
msg += _("Path: ");
msg += path;
if ( wxNO == wxMessageBox( msg, _("Unable to load file"), wxICON_QUESTION | wxYES_NO | wxYES_DEFAULT, wxTheApp->GetTopWindow() ) )
{
// User declined, give up
THROW_WXFBEX( _("Unable to load file: ") << path );
}
// User accepted, convert the file
wxFontEncoding chosenEncoding = StringUtils::GetEncodingFromUser( _("Please choose the original encoding.") );
if ( wxFONTENCODING_MAX == chosenEncoding )
{
THROW_WXFBEX( _("Unable to load file: ") << path );
}
ConvertAndAddDeclaration( path, chosenEncoding );
LoadXMLFile( doc, condenseWhiteSpace, path );
}
ticpp::Declaration* declaration;
try
{
ticpp::Node* firstChild = doc.FirstChild();
declaration = firstChild->ToDeclaration();
}
catch( ticpp::Exception& )
{
declaration = NULL;
}
LoadXMLFileImp( doc, condenseWhiteSpace, path, declaration );
}
bool CXmlUtil::LoadXMLFile(XMLDOMDocumentPtr& doc,
const wchar_t* filename,
XMLDOMElementPtr& root,
const wchar_t* pszRootName,
IXmlFileCrypt* pCryptHandler)
{
root = NULL;
if (LoadXMLFile(doc, filename, pCryptHandler))
{
if (!GetRoot(root, doc, pszRootName))
doc = NULL;
}
return doc != NULL;
}
CCObject * LoadPlist(const char * szPlistFile)
{
TiXmlDocument doc;
if (!LoadXMLFile(szPlistFile, doc))
{
return NULL;
}
TiXmlElement * pRoot = doc.RootElement();
if (!pRoot)
return NULL;
CCDictionary * pRootDict = new CCDictionary;
Recurse(XMLHelper::SubNode(pRoot,"dict",false), pRootDict);
return pRootDict;
}
////////////////////////////////////////
// PRIVATE UTILITY FUNCTIONS
////////////////////////////////////////
bool LevelLoader::LoadInitialData(string filename)
{
string filePath("resource/data/levels/");
filePath += filename + ".xml";
xml_document doc;
if(!LoadXMLFile(doc,filePath))
return false;
// Start reading level names and corresponding filenames in
for( xml_node levelset = doc.child("levelset"); levelset; levelset = levelset.next_sibling("levelset"))
{
for( xml_node level = levelset.child("level"); level; level = level.next_sibling("level"))
{
m_levelList.push_back(level.attribute("fileName").as_string());
m_levelNames.push_back(level.attribute("name").as_string());
}
}
return true;
}
CKADmerge::CKADmerge(string sFileName)
{
m_bIsDirty = FALSE;
HRESULT hRes = CoInitialize(NULL);
if(FAILED(hRes))
{
throw string("CoInitialize() failed");
}
m_sFileName = sFileName;
LoadXMLFile(sFileName, &m_pXMLKad);
// init
int i = 0;
/*for(i = 0; pPrimaryKeys[i].Element != End; i++)
{
m_PrimaryKeys[pPrimaryKeys[i].Element] = pPrimaryKeys[i].PrimKey;
}*/
for(i = 0; pOverwriteable[i] != End; i++)
{
m_Overwriteable[pOverwriteable[i]] = TRUE;
}
}
bool LevelLoader::LoadLevel(std::string filename)
{
string filePath("resource/data/levels/");
filePath += filename + ".xml";
xml_document doc;
if(!LoadXMLFile(doc,filePath))
return false;
bool anythingLoaded = false;
for(xml_node entityNode = doc.child("entity"); entityNode; entityNode = entityNode.next_sibling("entity"))
{
Entity* entity = nullptr;
// Get the number of components
unsigned int componentCount = std::distance(entityNode.children("component").begin(),
entityNode.children("component").end());
// Throws on bad allocation and if we pass something wrong to it
try
{
entity = new Entity(m_nextEntityID++,entityNode.attribute("name").as_string(),
componentCount);
}
catch(std::invalid_argument& ia)
{
LOG("A new entity could not be allocated. invalid_argument caught: " << ia.what());
continue;
}
catch(std::bad_alloc& ba)
{
LOG("A new entity could not be allocated. bad_alloc caught: " << ba.what());
continue;
}
entity->IsActive(entityNode.attribute("active").as_bool());
entity->SetHP(entityNode.attribute("hp").as_int());
entity->SetLayer(entityNode.attribute("layer").as_int());
vec3<float> entityPos(entityNode.attribute("posX").as_float(),
entityNode.attribute("posY").as_float(), 0.0f);
vec3<float> entityVel(entityNode.attribute("velX").as_float(),
entityNode.attribute("velY").as_float(), 0.0f);
entity->SetPosition(entityPos);
entity->SetVelocity(entityVel);
for(xml_node componentNode = entityNode.child("component"); componentNode; componentNode = componentNode.next_sibling("component"))
{
ComponentAttribute compAt;
std::string componentName = componentNode.attribute("type").as_string();
if(componentName == "")
{
LOG("Tried to load invalid component type on Entity: " << entityNode.attribute("name").as_string() <<
" Invalid Component Type: " << componentNode.attribute("type").as_string());
continue;
}
// Grab all attributes for this component and give to the component factory to construct
// Iteration is starting at second attribute since first is type and we already have that
xml_attribute attributeNode = componentNode.first_attribute();
attributeNode = attributeNode.next_attribute();
std::vector<xml_attribute> compAttributes;
for(; attributeNode; attributeNode = attributeNode.next_attribute())
{
compAttributes.push_back(attributeNode);
}
ComponentFactory::GetInstance().AddComponentToEntity(entity, componentName, &compAttributes);
}
entity->RegisterForMessages();
m_worldMan->AddEntity(entity);
anythingLoaded = true;
}
if(!anythingLoaded)
{
LOG("No valid entities to load in : " << filePath);
return false;
}
return true;
}
HRESULT CKADmerge::Merge(string sAddOnFileName, BOOL bOverwrite, string sLogFile)
{
HRESULT hRes = 0;
IXMLDOMDocument * pXMLAddOn = NULL;
if(sLogFile != "")
{
// open log file
OpenLog(sLogFile, sDescription + " " + m_sFileName + " with " + sAddOnFileName);
}
try
{
// load AddOn file
hRes = LoadXMLFile(sAddOnFileName, &pXMLAddOn);
IXMLDOMElement * pKadRoot = NULL;
hRes = GetRootElement(m_pXMLKad, &pKadRoot);
if(hRes == S_FALSE)
{
// create root element
hRes = GetRootElement(pXMLAddOn, &pKadRoot);
if(hRes == S_FALSE)
{
throw string("ERROR: could not get addon kad root element: " + sAddOnFileName);
}
_bstr_t bTagName(GetName(pKadRoot).c_str());
hRes = m_pXMLKad->createElement(bTagName, &pKadRoot);
hRes = m_pXMLKad->putref_documentElement(pKadRoot);
// log changes
Log("Create Root-Element: " + GetName(pKadRoot) );
m_bIsDirty = TRUE;
}
if(pKadRoot)
pKadRoot->Release();
IXMLDOMNode * pXMLKadNode = NULL;
IXMLDOMNode * pXMLAddOnNode = NULL;
hRes = GetRootElement(m_pXMLKad, &pXMLKadNode);
hRes = GetRootElement(pXMLAddOn, &pXMLAddOnNode);
// copy nodes
hRes = CopyNode(&pXMLKadNode, &pXMLAddOnNode, bOverwrite, "");
if(pXMLKadNode != NULL)
pXMLKadNode->Release();
if(pXMLAddOnNode != NULL)
pXMLAddOnNode->Release();
if(m_bIsDirty)
{
hRes = SaveXMLFile(m_sFileName, m_pXMLKad);
m_bIsDirty = FALSE;
}
}
catch(string str)
{
Log(str);
hRes = S_FALSE;
}
if(pXMLAddOn != NULL)
pXMLAddOn->Release();
// close log file
CloseLog();
return hRes;
}
void LoadXMLFileImp( T& doc, bool condenseWhiteSpace, const wxString& path, U* declaration )
{
if ( NULL == declaration )
{
// Ask user to all wxFB to convert the file to UTF-8 and add the XML declaration
wxString msg = _("This xml file has no declaration.\n");
msg += _("Would you like wxFormBuilder to backup the file and convert it to UTF-8\?\n");
msg += _("You will be prompted for an encoding.\n\n");
msg += _("Path: ");
msg += path;
int result = wxMessageBox( msg, _("Missing Declaration"), wxICON_QUESTION | wxYES_NO | wxYES_DEFAULT, wxTheApp->GetTopWindow() );
if ( wxNO == result )
{
// User declined, give up
THROW_WXFBEX( _("Missing Declaration on XML File: ") << path );
}
// User accepted, convert the file
wxFontEncoding chosenEncoding = StringUtils::GetEncodingFromUser( _("Please choose the original encoding.") );
if ( wxFONTENCODING_MAX == chosenEncoding )
{
THROW_WXFBEX( _("Missing Declaration on XML File: ") << path );
}
ConvertAndAddDeclaration( path, chosenEncoding );
// Reload
LoadXMLFile( doc, condenseWhiteSpace, path );
return;
}
// The file will have a declaration at this point
wxString version = _WXSTR( declaration->Version() );
if ( version.empty() )
{
version = wxT("1.0");
}
wxString standalone = _WXSTR( declaration->Standalone() );
if ( standalone.empty() )
{
standalone = wxT("yes");
}
wxString encodingName = _WXSTR( declaration->Encoding() );
if ( encodingName.empty() )
{
// Ask user to all wxFB to convert the file to UTF-8 and add the XML declaration
wxString msg = _("This xml file has no encoding specified.\n");
msg += _("Would you like wxFormBuilder to backup the file and convert it to UTF-8\?\n");
msg += _("You will be prompted for an encoding.\n\n");
msg += _("Path: ");
msg += path;
if ( wxNO == wxMessageBox( msg, _("Unknown Encoding"), wxICON_QUESTION | wxYES_NO | wxYES_DEFAULT, wxTheApp->GetTopWindow() ) )
{
// User declined, give up
THROW_WXFBEX( _("Unknown Encoding for XML File: ") << path );
}
// User accepted, convert the file
wxFontEncoding chosenEncoding = StringUtils::GetEncodingFromUser( _("Please choose the original encoding.") );
if ( wxFONTENCODING_MAX == chosenEncoding )
{
THROW_WXFBEX( _("Unknown Encoding for XML File: ") << path );
}
ConvertAndChangeDeclaration( path, version, standalone, chosenEncoding );
// Reload
LoadXMLFile( doc, condenseWhiteSpace, path );
return;
}
// The file will have an encoding at this point
wxFontEncoding encoding = wxFontMapperBase::GetEncodingFromName( encodingName.MakeLower() );
if ( wxFONTENCODING_UTF8 == encoding )
{
// This is what we want
return;
}
else if ( wxFONTENCODING_MAX == encoding )
{
wxString msg = wxString::Format( _("The encoding of this xml file is not supported.\n\nFile: %s\nEncoding: %s\nSupported Encodings:\n\n%s"),
path.c_str(),
encodingName.c_str(),
StringUtils::GetSupportedEncodings().c_str() );
wxMessageBox( msg, wxString::Format( _("Unsupported Encoding: %s"), encodingName.c_str() ) );
THROW_WXFBEX( _("Unsupported encoding for XML File: ") << path );
}
else
{
// Ask user to all wxFB to convert the file to UTF-8 and add the XML declaration
wxString msg = wxString::Format( _("This xml file has specified encoding %s. wxFormBuilder only works with UTF-8.\n"),
wxFontMapper::GetEncodingDescription( encoding ).c_str() );
msg += _("Would you like wxFormBuilder to backup the file and convert it to UTF-8\?\n\n");
msg += _("Path: ");
msg += path;
if ( wxNO == wxMessageBox( msg, _("Not UTF-8"), wxICON_QUESTION | wxYES_NO | wxYES_DEFAULT, wxTheApp->GetTopWindow() ) )
{
// User declined, give up
THROW_WXFBEX( _("Wrong Encoding for XML File: ") << path );
}
// User accepted, convert the file
ConvertAndChangeDeclaration( path, version, standalone, encoding );
// Reload
LoadXMLFile( doc, condenseWhiteSpace, path );
return;
}
}
