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Fixed #235: only 7-bit printable ascii allowed in the text box

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This commit is contained in:
Jordan Sherer 2019-11-10 11:38:31 -05:00
parent d75c8fdc83
commit 18dec96843
1 changed files with 25 additions and 11 deletions
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36
TransmitTextEdit.cpp
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@ -1,7 +1,9 @@
#include "TransmitTextEdit.h" #include "TransmitTextEdit.h"
#include <iterator>
#include <QDebug> #include <QDebug>
void setTextEditFont(QTextEdit *edit, QFont font){ void setTextEditFont(QTextEdit *edit, QFont font){
// all uppercase // all uppercase
font.setCapitalization(QFont::AllUppercase); font.setCapitalization(QFont::AllUppercase);
@ -235,18 +237,30 @@ void TransmitTextEdit::on_textContentsChanged(int /*pos*/, int rem, int add){
return; return;
} }
auto text = toPlainText(); QString text = toPlainText();
if(text != m_lastText){ if(text == m_lastText){
//qDebug() << "text changed" << pos << rem << add << "from" << m_lastText << "to" << text; return;
highlight();
//qDebug() << "sent:" << sentText();
//qDebug() << "unsent:" << unsentText();
m_dirty = true;
m_lastText = text;
} }
QString normalized = text.normalized(QString::NormalizationForm_KD);
QString result;
std::copy_if(normalized.begin(), normalized.end(), std::back_inserter(result), [](QChar& c) {
return c.toLatin1() != 0 && c > 31 && c < 128;
});
if(result != text){
bool blocked = signalsBlocked();
blockSignals(true);
{
replacePlainText(result, true);
text = result;
}
blockSignals(blocked);
}
highlight();
m_dirty = true;
m_lastText = text;
} }
void TransmitTextEdit::highlightBase(){ void TransmitTextEdit::highlightBase(){