Allow but remove leading/trail white space in DX Call field

this allows  pasting callsigns from  the clipboard that  might include
them.
This commit is contained in:
Bill Somerville 2021-05-10 13:43:06 +01:00
parent 7455ec02c3
commit 823afde91a
No known key found for this signature in database
GPG Key ID: D864B06D1E81618F

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@ -2,14 +2,24 @@
CallsignValidator::CallsignValidator (QObject * parent, bool allow_compound)
: QValidator {parent}
, re_ {allow_compound ? R"(^[A-Za-z0-9/]+$)" : R"(^[A-Za-z0-9]+$)"}
, re_ {allow_compound ? R"(^[A-Z0-9/]+$)" : R"(^[A-Z0-9]+$)"}
{
}
auto CallsignValidator::validate (QString& input, int& pos) const -> State
{
auto match = re_.match (input, 0, QRegularExpression::PartialPreferCompleteMatch);
input = input.toUpper ();
while (input.size () && input[0].isSpace ())
{
input.remove (0, 1);
if (pos > 0) --pos;
}
while (input.size () && input[input.size ()].isSpace ())
{
if (pos > input.size ()) --pos;
input.chop (1);
}
auto match = re_.match (input, 0, QRegularExpression::PartialPreferCompleteMatch);
if (match.hasMatch ()) return Acceptable;
if (!input.size () || match.hasPartialMatch ()) return Intermediate;
pos = input.size ();