//mxd
public void ApplyUserVars(Dictionary <string, UniversalType> vars, UniFields tofields)
{
// Apply user variables when target map element contains user var definition and the value is not default
foreach (DataGridViewRow row in fieldslist.Rows)
{
// Row is a field?
if (row is FieldsEditorRow)
{
FieldsEditorRow frow = row as FieldsEditorRow;
if (frow.RowType != FieldsEditorRowType.USERVAR || !vars.ContainsKey(frow.Name))
{
continue;
}
object oldvalue = (tofields.ContainsKey(frow.Name) ? tofields[frow.Name].Value : null);
object newvalue = frow.GetResult(oldvalue);
// Skip field when mixed values
if (newvalue == null)
{
continue;
}
// Remove field
if (newvalue.Equals(frow.TypeHandler.GetDefaultValue()))
{
if (tofields.ContainsKey(frow.Name))
{
tofields.Remove(frow.Name);
}
}
// Add field
else if (!newvalue.Equals(oldvalue))
{
tofields[frow.Name] = new UniValue(frow.TypeHandler.Index, newvalue);
}
}
}
}
// This applies the current fields to a UniFields object
public void Apply(UniFields tofields)
{
tofields.BeforeFieldsChange();
// Go for all the fields
UniFields tempfields = new UniFields(tofields);
foreach (KeyValuePair <string, UniValue> f in tempfields)
{
if (uifields.ContainsKey(f.Key))
{
continue; //mxd
}
// Go for all rows
bool foundrow = false;
bool skiprow = false; //mxd
foreach (DataGridViewRow row in fieldslist.Rows)
{
// Row is a field and matches field name?
if ((row is FieldsEditorRow) && (row.Cells[0].Value.ToString() == f.Key))
{
FieldsEditorRow frow = row as FieldsEditorRow;
//mxd. User vars are stored separately
if (frow.RowType == FieldsEditorRowType.USERVAR)
{
skiprow = true;
break;
}
// Field is defined?
if (frow.IsDefined)
{
foundrow = true;
break;
}
}
}
//mxd. User vars are stored separately
if (skiprow)
{
continue;
}
// No such row?
if (!foundrow)
{
// Remove the definition from the fields
tofields.Remove(f.Key);
}
}
// Go for all rows
foreach (DataGridViewRow row in fieldslist.Rows)
{
// Row is a field?
if (row is FieldsEditorRow)
{
FieldsEditorRow frow = row as FieldsEditorRow;
// Field is defined and not empty?
if (frow.RowType != FieldsEditorRowType.USERVAR && frow.IsDefined && !frow.IsEmpty)
{
// Apply field
object oldvalue = null;
if (tofields.ContainsKey(frow.Name))
{
oldvalue = tofields[frow.Name].Value;
}
tofields[frow.Name] = new UniValue(frow.TypeHandler.Index, frow.GetResult(oldvalue));
// Custom row?
if (frow.RowType == FieldsEditorRowType.DYNAMIC)
{
// Write type to map configuration
General.Map.Options.SetUniversalFieldType(elementname, frow.Name, frow.TypeHandler.Index);
}
}
}
}
}
