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Repair UDP Highlight Callsign regression

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When passing the 'Highlight last' parameter as true occasional matches
in prior  periods could be  incorrectly highlighted.  This  fix should
also improve  performance when  there is a  large decode  history, and
highlight request for a new callsign is received.
This commit is contained in:
Bill Somerville 2020-06-05 17:55:45 +01:00
parent 342896c359
commit d919af68a5
No known key found for this signature in database
GPG Key ID: D864B06D1E81618F
1 changed files with 3 additions and 7 deletions
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10
widgets/displaytext.cpp
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@ -13,7 +13,6 @@
#include <QListIterator> #include <QListIterator>
#include <QRegularExpression> #include <QRegularExpression>
#include <QScrollBar> #include <QScrollBar>
#include <QDebug>
#include "Configuration.hpp" #include "Configuration.hpp"
#include "Network/LotWUsers.hpp" #include "Network/LotWUsers.hpp"
@ -126,8 +125,6 @@ namespace
void DisplayText::appendText(QString const& text, QColor bg, QColor fg void DisplayText::appendText(QString const& text, QColor bg, QColor fg
, QString const& call1, QString const& call2) , QString const& call1, QString const& call2)
{ {
// qDebug () << "DisplayText::appendText: text:" << text << "Nbsp pos:" << text.indexOf (QChar::Nbsp);
auto cursor = textCursor (); auto cursor = textCursor ();
cursor.movePosition (QTextCursor::End); cursor.movePosition (QTextCursor::End);
auto block_format = cursor.blockFormat (); auto block_format = cursor.blockFormat ();
@ -548,7 +545,6 @@ namespace
void DisplayText::highlight_callsign (QString const& callsign, QColor const& bg, void DisplayText::highlight_callsign (QString const& callsign, QColor const& bg,
QColor const& fg, bool last_period_only) QColor const& fg, bool last_period_only)
{ {
// qDebug () << "DisplayText::highlight_callsign: callsign:" << callsign << "last period:" << last_period_only;
if (!callsign.size ()) if (!callsign.size ())
{ {
return; return;
@ -575,10 +571,10 @@ void DisplayText::highlight_callsign (QString const& callsign, QColor const& bg,
{ {
period_start = prior; period_start = prior;
} }
while (!cursor.isNull () && cursor > period_start) cursor = period_start;
while (!cursor.isNull ())
{ {
cursor = document ()->find (target, cursor cursor = document ()->find (target, cursor, QTextDocument::FindWholeWords);
, QTextDocument::FindBackward | QTextDocument::FindWholeWords);
if (!cursor.isNull () && cursor.hasSelection ()) if (!cursor.isNull () && cursor.hasSelection ())
{ {
if (bg.isValid () || fg.isValid ()) if (bg.isValid () || fg.isValid ())