private void dgvAllAttributes_CellValuePushed(object sender, DataGridViewCellValueEventArgs e)
{
if (e.Value == null)
{
return;
}
var value = e.Value.ToString();
if (string.IsNullOrWhiteSpace(value) ||
string.Equals(value, Resources.NewAttributeName, StringComparison.InvariantCultureIgnoreCase))
{
return;
}
switch (dgvAttributes.Columns[e.ColumnIndex].HeaderText)
{
case ColumnAttributeName:
if (e.RowIndex == _visibleAttributes.Count)
{
var existingAttribute = Attribute.GetAttributeFromName(value, false);
if (existingAttribute != null)
{
MessageBox.Show(@"Attribute already exists!");
}
else
{
var newAttribute = Attribute.GetAttributeFromName(value, true);
_allAttributes.Add(newAttribute);
_visibleAttributes.Add(newAttribute);
dgvAttributes.RowCount++;
}
}
else
{
if (!_visibleAttributes[e.RowIndex].AttributeName.ToLower().Equals(value.ToLower()))
{
MessageBox.Show(@"Only Capitalization can be fixed in the Attribute Farm");
}
else
{
_visibleAttributes[e.RowIndex].AttributeName = value;
}
}
break;
case ColumnAttributeType:
if (e.RowIndex < _visibleAttributes.Count)
{
int rowIndex = e.RowIndex;
UpdateAttributeType(_visibleAttributes[rowIndex], value);
}
break;
case ColumnAttributeGroup:
if (e.RowIndex < _visibleAttributes.Count)
{
int rowIndex = e.RowIndex;
UpdateAttributeGroup(_visibleAttributes[rowIndex], value);
}
break;
}
AryaTools.Instance.SaveChangesIfNecessary(false, false);
}
private void CalculateValue(IEnumerable <Token> existingTokens)
{
var token = _expression;
if (tokenType == TokenType.Attribute || tokenType == TokenType.AttributeValueOnly)
{
var entities =
_sku.EntityInfos.SelectMany(ei => ei.EntityDatas.Where(ed => ed.Active))
.Where(
ed =>
ed.Attribute.AttributeName != null &&
ed.Attribute.AttributeName.Equals(token, StringComparison.OrdinalIgnoreCase))
.OrderBy(ed => ed.Value)
.ToList();
if (entities.Count == 0)
{
var attribute = Attribute.GetAttributeFromName(token, false);
if (attribute != null && attribute.AttributeType == AttributeTypeEnum.Derived.ToString())
{
entities = new List <EntityData>
{
new TaxAttValueCalculator(_sku)
.ProcessCalculatedAttribute(attribute, _sku.Taxonomy)
};
}
}
if (entities.Count == 0)
{
return;
}
if (entities.Count == 1)
{
var ed = entities[0];
_value = ed.Value ?? string.Empty;
if (tokenType == TokenType.Attribute && !string.IsNullOrEmpty(ed.Uom))
{
Value += ed.Uom;
}
Uom = ed.Uom;
return;
}
var value = string.Empty;
var allUoms = new HashSet <string>();
foreach (var entityData in entities)
{
value += (string.IsNullOrEmpty(value) ? string.Empty : ", ") + entityData.Value;
allUoms.Add(entityData.Uom);
if (!string.IsNullOrEmpty(entityData.Uom))
{
if (tokenType == TokenType.Attribute)
{
value += entityData.Uom;
}
}
}
Value = value;
if (allUoms.Count == 1)
{
Uom = allUoms.First();
}
return;
}
if (tokenType == TokenType.Uom)
{
var allUomValues =
_sku.EntityInfos.SelectMany(ei => ei.EntityDatas.Where(ed => ed.Active))
.Where(
ed =>
ed.Attribute.AttributeName != null &&
ed.Attribute.AttributeName.Equals(token, StringComparison.OrdinalIgnoreCase))
.Select(p => p.Uom)
.Distinct()
.ToList();
Value = allUomValues.Count == 1 ? allUomValues[0] : string.Empty;
return;
}
if (tokenType == TokenType.Constant)
{
Value = token.Substring(1, token.Length - 2).Replace("\"\"", "\"");
return;
}
if (tokenType == TokenType.Special)
{
if (token.Equals(NewTaxonomyExpression))
{
var tax = _sku.Taxonomy;
Value = tax != null?tax.ToString() : string.Empty;
return;
}
if (token.Equals(OldTaxonomyExpression))
{
Value = _sku.OldTaxonomy;
return;
}
if (token.Equals(UomExpression))
{
var allUoms =
existingTokens.Where(
p =>
p._id != _id && p.CurrentTokenType == TokenType.Attribute &&
!string.IsNullOrEmpty(p.Value)).Select(p => p.Uom).Distinct().ToList();
Value = allUoms.Count == 1 ? allUoms[0] : null;
return;
}
if (token.Equals(NodeNameExpression))
{
var tax = _sku.Taxonomy;
Value = tax != null ? tax.TaxonomyData.NodeName : string.Empty;
}
}
}