// read the attribute from one of the file's text line
void ReadAttribute(tPvHandle aCamera,char* aLine)
{
char* lValue = strchr(aLine,'=');
char* lLabel;
if(lValue)
{
lValue[0] = '\0';
lValue++;
lLabel = strtrim(aLine);
lValue = strtrim(lValue);
if(strlen(lLabel) && strlen(lValue))
{
tPvAttributeInfo lInfo;
if(!PvAttrInfo(aCamera,lLabel,&lInfo))
{
if(lInfo.Datatype != ePvDatatypeCommand &&
(lInfo.Flags & ePvFlagWrite))
{
if(!String2Value(aCamera,lLabel,lInfo.Datatype,lValue))
fprintf(stderr,"attribute %s couldn't be loaded\n",lLabel);
}
}
}
}
}
const SStringW & SNamedString::Get(const SStringW & strValue) const
{
if(strValue.IsEmpty()) return strValue;
if(strValue.Left(ARRAYSIZE(KPrefixString)-1)==KPrefixString)
{
return String2Value(strValue.Mid(ARRAYSIZE(KPrefixString)-1));
}else
{
return strValue;
}
}
const COLORREF & SNamedColor::Get(const SStringW & strValue) const
{
if(strValue.Left(ARRAYSIZE(KPrefixColor)-1)==KPrefixColor)
{
return String2Value(strValue.Mid(ARRAYSIZE(KPrefixColor)-1));
}else
{
static COLORREF crRet;
crRet = SColorParser::GetNullValue();
SColorParser::ParseValue(strValue, crRet);
return crRet;
}
}
const SLayoutSize & SNamedDimension::Get(const SStringW & strValue) const
{
if (strValue.Left(ARRAYSIZE(KPrefixDimension) - 1) == KPrefixDimension)
{
return String2Value(strValue.Mid(ARRAYSIZE(KPrefixDimension) - 1));
}
else
{
static SLayoutSize dimRet;
dimRet = SDimensionParser::GetNullValue();
SDimensionParser::ParseValue(strValue, dimRet);
return dimRet;
}
}