private void gridViewItems_CustomUnboundColumnData(object sender, CustomColumnDataEventArgs e)
{
var item = e.Row as ReceiptItem;
if (e.IsGetData)
{
if (e.Column.FieldName == "ItemName")
{
var shopping = ShoppingListAccessor.GetItem(item.ShoppingListItemID);
if (shopping != null)
{
e.Value = shopping.Name;
}
else
{
e.Value = item.Name;
}
}
else if (e.Column.FieldName == "ItemQuantity")
{
if (item.Quantity != null)
{
var qty = item.Quantity;
e.Value = string.Format("{0} {1}", qty.Amount, qty.Unit);
}
}
}
}
private bool IsMatch(Receipt receipt)
{
string text = options.Text;
var candidates = new List <TextScore>();
foreach (var item in receipt.Items)
{
candidates.Add(CreateCandidate(text, item.Name ?? "", item));
var shoppingListItem = ShoppingListAccessor.GetItem(item.ShoppingListItemID);
if (shoppingListItem != null)
{
candidates.Add(CreateCandidate(text, shoppingListItem.Name, item));
}
if (options.SearchItemCode && !string.IsNullOrWhiteSpace(item.Code))
{
candidates.Add(CreateCandidate(text, item.Code, item));
}
}
double max = candidates.Max(t => t.Score);
foreach (var candidate in candidates)
{
candidate.Score = 1.0 - (candidate.Score / max);
}
foreach (var candidate in candidates)
{
if (options.IncludeExact)
{
if (string.Equals(candidate.Text, text, StringComparison.InvariantCultureIgnoreCase))
{
candidate.Item.SearchIDs.Add(searchResultID);
return(true);
}
}
else
{
if (
candidate.Text.IndexOf(text, StringComparison.InvariantCultureIgnoreCase) > -1 ||
text.IndexOf(candidate.Text, StringComparison.InvariantCultureIgnoreCase) > -1)
{
candidate.Item.SearchIDs.Add(searchResultID);
return(true);
}
if (options.IncludeSimilar && candidate.Score > 0.85)
{
candidate.Item.SearchIDs.Add(searchResultID);
return(true);
}
}
}
return(false);
}
