std::string ScalarSelectionDialog::GetValueString(const wxVariant& variant, std::type_index type, int precision)
{
std::string result;
if (!variant.IsNull()) {
if (IsFloat(type)) {
std::stringstream strstream;
if (precision > 0) {
strstream << std::setprecision(precision) << std::fixed << variant.GetDouble();
}
else {
strstream << std::fixed << variant.GetDouble();
}
auto tmpStr = strstream.str();
size_t last_not_zero = tmpStr.find_last_not_of('0');
result = tmpStr.substr(0, last_not_zero == std::string::npos ? last_not_zero : last_not_zero+1);
}
else if (IsIntegral(type)) {
result = std::to_string(variant.GetInteger());
}
}
return result;
}
void ScalarSelectionDialog::AssignToValue()
{
auto valueStr = m_pTextCtrl->GetValue().ToStdString();
if (IsFloat(m_type)) {
m_value = std::stod(valueStr);
}
else if (IsIntegral(m_type)) {
m_value = std::stol(valueStr);
}
}
bool Value::isIntegral() const {
switch (type()) {
case intValue:
case uintValue:
return true;
case realValue:
#if defined(JSON_HAS_INT64)
// Note that maxUInt64 (= 2^64 - 1) is not exactly representable as a
// double, so double(maxUInt64) will be rounded up to 2^64. Therefore we
// require the value to be strictly less than the limit.
return value_.real_ >= double(minInt64) &&
value_.real_ < maxUInt64AsDouble && IsIntegral(value_.real_);
#else
return value_.real_ >= minInt && value_.real_ <= maxUInt &&
IsIntegral(value_.real_);
#endif // JSON_HAS_INT64
default:
break;
}
return false;
}
bool Value::isUInt() const {
switch (type_) {
case intValue:
return value_.int_ >= 0 && LargestUInt(value_.int_) <= LargestUInt(maxUInt);
case uintValue:
return value_.uint_ <= maxUInt;
case realValue:
return value_.real_ >= 0 && value_.real_ <= maxUInt &&
IsIntegral(value_.real_);
default:
break;
}
return false;
}
bool Value::isInt() const {
switch (type()) {
case intValue:
#if defined(JSON_HAS_INT64)
return value_.int_ >= minInt && value_.int_ <= maxInt;
#else
return true;
#endif
case uintValue:
return value_.uint_ <= UInt(maxInt);
case realValue:
return value_.real_ >= minInt && value_.real_ <= maxInt &&
IsIntegral(value_.real_);
default:
break;
}
return false;
}
bool Value::isInt64() const {
#if defined(JSON_HAS_INT64)
switch (type_) {
case intValue:
return true;
case uintValue:
return value_.uint_ <= UInt64(maxInt64);
case realValue:
// Note that maxInt64 (= 2^63 - 1) is not exactly representable as a
// double, so double(maxInt64) will be rounded up to 2^63. Therefore we
// require the value to be strictly less than the limit.
return value_.real_ >= double(minInt64) &&
value_.real_ < double(maxInt64) && IsIntegral(value_.real_);
default:
break;
}
#endif // JSON_HAS_INT64
return false;
}
StdProperty* TypeBasic::FindProperty( const wchar_t* name )
{
StdProperty* prop = NULL;
if ( IsIntegral() )
{
prop = FindIntProperty( name );
if ( prop != NULL )
return prop;
}
if ( IsFloatingPoint() )
{
prop = FindFloatProperty( name );
if ( prop != NULL )
return prop;
}
return Type::FindProperty( name );
}
bool Value::isUInt() const {
switch (type_) {
case intValue:
#if defined(JSON_HAS_INT64)
return value_.int_ >= 0 && LargestUInt(value_.int_) <= LargestUInt(maxUInt);
#else
return value_.int_ >= 0;
#endif
case uintValue:
#if defined(JSON_HAS_INT64)
return value_.uint_ <= maxUInt;
#else
return true;
#endif
case realValue:
return value_.real_ >= 0 && value_.real_ <= maxUInt &&
IsIntegral(value_.real_);
default:
break;
}
return false;
}
