bool CVariableStorage::add( const wxString& varName, const wxString& value, uint8_t type, bool bPersistent )
{
// Name is always upper case
wxString name = varName.Upper();
name.Trim( true );
name.Trim( false );
CVSCPVariable *pVar = new CVSCPVariable;
if ( NULL == pVar ) return false;
pVar->setType( type ); // Store the type
// Store persistence
if ( bPersistent ) {
pVar->setPersistent( true );
}
else {
pVar->setPersistent( false );
}
pVar->setName( name );
// Store value
if ( !pVar->setValueFromString( type, value ) ) return false;
// If persistent store persistant value
if ( bPersistent ) {
pVar->setPersistatValue( value );
}
if ( NULL != find( name ) ) {
// The variable is there already - just change value
m_hashVariable[ name ]->setValueFromString( m_hashVariable[ name ]->getType(), value );
delete pVar; // No use for the variable
}
else {
// New variable
m_hashVariable[ name ] = pVar;
m_listVariable.Append( pVar );
}
return true;
}
bool CVariableStorage::load( void )
{
bool bArray;
wxXmlDocument doc;
#ifdef BUILD_VSCPD_SERVICE
wxStandardPaths stdPath;
// Set the default dm configuration path
#ifdef WIN32
m_configPath = stdPath.GetConfigDir();
m_configPath += _("/vscp/variables.xml");
#else
m_configPath = _("/srv/vscp/variables.xml");
#endif
#endif
if (!doc.Load( m_configPath ) ) {
return false;
}
//::wxLogDebug ( _("Loading variables from: \n\t") + m_configPath );
// start processing the XML file
if ( doc.GetRoot()->GetName() != wxT("persistent") ) {
return false;
}
wxXmlNode *child = doc.GetRoot()->GetChildren();
while (child) {
if (child->GetName() == wxT("variable")) {
CVSCPVariable *pVar = new CVSCPVariable;
pVar->setPersistent( true ); // Loaded variables are persistent
bArray = false;
// Get variable type - String is default
#if wxCHECK_VERSION(3,0,0)
pVar->setType( pVar->getVariableTypeFromString( child->GetAttribute( wxT("type"), wxT("string") ) ) );
#else
pVar->setType( pVar->getVariableTypeFromString( child->GetPropVal( wxT("type"), wxT("string") ) ) );
#endif
wxXmlNode *subchild = child->GetChildren();
while (subchild) {
if (subchild->GetName() == wxT("name")) {
wxString strName = subchild->GetNodeContent();
strName.Trim();
strName.Trim(false);
// Replace spaces in name with underscore
int pos;
while (wxNOT_FOUND != ( pos = strName.Find(_(" ")))){
strName.SetChar(pos,wxChar('_'));
}
pVar->setName( strName );
}
else if (subchild->GetName() == wxT("value")) {
pVar->setValueFromString( pVar->getType(), subchild->GetNodeContent() );
pVar->setPersistatValue( subchild->GetNodeContent() );
}
else if (subchild->GetName() == wxT("note")) {
pVar->setNote( subchild->GetNodeContent() );
}
subchild = subchild->GetNext();
}
// Add the variable (always persistent if from file storage)
add( pVar );
}
child = child->GetNext();
}
return true;
}
