static DataField *
LoadDataField(const XMLNode &node, const CallBackTableEntry *LookUpTable)
{
TCHAR data_type[32];
TCHAR display_format[32];
TCHAR edit_format[32];
double step;
bool fine;
_tcscpy(data_type,
StringToStringDflt(node.getAttribute(_T("DataType")), _T("")));
_tcscpy(display_format,
StringToStringDflt(node. getAttribute(_T("DisplayFormat")), _T("")));
_tcscpy(edit_format,
StringToStringDflt(node.getAttribute(_T("EditFormat")), _T("")));
fixed min = fixed(StringToFloatDflt(node.getAttribute(_T("Min")), INT_MIN));
fixed max = fixed(StringToFloatDflt(node.getAttribute(_T("Max")), INT_MAX));
step = StringToFloatDflt(node.getAttribute(_T("Step")), 1);
fine = StringToIntDflt(node.getAttribute(_T("Fine")), false);
DataField::DataAccessCallback callback = (DataField::DataAccessCallback)
GetCallBack(LookUpTable, node, _T("OnDataAccess"));
if (_tcsicmp(data_type, _T("enum")) == 0)
return new DataFieldEnum(callback);
if (_tcsicmp(data_type, _T("filereader")) == 0) {
DataFieldFileReader *df = new DataFieldFileReader(callback);
if (StringToIntDflt(node.getAttribute(_T("Nullable")), true))
df->AddNull();
return df;
}
if (_tcsicmp(data_type, _T("boolean")) == 0)
return new DataFieldBoolean(false, _("On"), _("Off"), callback);
if (_tcsicmp(data_type, _T("double")) == 0)
return new DataFieldFloat(edit_format, display_format, min, max,
fixed_zero, fixed(step), fine, callback);
if (_tcsicmp(data_type, _T("time")) == 0) {
DataFieldTime *df = new DataFieldTime((int)min, (int)max, 0,
(unsigned)step, callback);
unsigned max_token = StringToIntDflt(node.getAttribute(_T("MaxTokens")), 2);
df->SetMaxTokenNumber(max_token);
return df;
}
if (_tcsicmp(data_type, _T("integer")) == 0)
return new DataFieldInteger(edit_format, display_format, (int)min, (int)max,
0, (int)step, callback);
if (_tcsicmp(data_type, _T("string")) == 0)
return new DataFieldString(_T(""), callback);
return NULL;
}
WndProperty *
RowFormWidget::AddTime(const TCHAR *label, const TCHAR *help,
int min_value, int max_value, unsigned step,
int value, unsigned max_tokens,
DataField::DataAccessCallback callback)
{
WndProperty *edit = Add(label, help);
DataFieldTime *df = new DataFieldTime(min_value, max_value, value,
step, callback);
df->SetMaxTokenNumber(max_tokens);
edit->SetDataField(df);
return edit;
}
