public void ChangeGlobalFilterToContainsCaseInsensitive(FilterRowsAction type, string newValueRaw)
{
var newValue = newValueRaw.ToLower();
ChangeGlobalFilter(type,
(col, record) => (col.TextValueFor(record) ?? "").ToLower().Contains(newValue));
}
public void ChangeGlobalFilterToBeginsWithOrAnyWordBeginsCaseInsensitive(FilterRowsAction type, string newValueRaw)
{
var newValue = newValueRaw.ToLower();
ChangeGlobalFilter(type,
(col, record) => {
var itm = (col.TextValueFor(record) ?? "").ToLower();
return
(itm.StartsWith(newValue) ||
itm.Split(WhiteSpaceToSplitOn)
.Any(wrd => wrd.StartsWith(newValue)));
});
}
//single column match
public void ChangeGlobalFilter(FilterRowsAction type, Func <IDataGridColumn <RecordT>, RecordT, bool> matches)
{
ChangeGlobalFilter(collector => {
switch (type)
{
case FilterRowsAction.Remove:
break;
case FilterRowsAction.Change:
collector.AddWhereRule(
record => Columns.FirstOrDefault(col => matches(col, record)),
found => found != null
);
break;
default:
Logger.Error(GetType(), "Unknown FilterRowsAction in OnGlobalFilterChanged()");
throw new Exception("Unknown FilterRowsAction");
}
});
}
public void ChangeGlobalFilterToAllPhrasesContainedInSomeColumnCaseInsensitive(FilterRowsAction type, string userFilterInput)
{
var phrases = new Regex(@"\w+")
.Matches(userFilterInput.ToLower())
.Cast <Match>()
.Where(x => x.Success)
.Select(x => x.Value)
.ToArray();
ChangeGlobalFilter(type,
(richCols, record) => {
var cols = richCols
.Select(col => (col.TextValueFor(record) ?? "")
.ToLower())
.ToArray();
return(phrases.All(phrase =>
cols.Any(colTxt => colTxt.Contains(phrase))));
});
}
