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Core: Fix 'Expression editor' handling with keyboard

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This commit is contained in:
B0cho
2025-09-05 21:12:49 +02:00
parent a3c65046f9
commit 3f24b767d2
1 changed files with 51 additions and 0 deletions
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51
src/Gui/ExpressionCompleter.cpp
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@@ -1164,6 +1164,57 @@ void ExpressionTextEdit::slotCompleteText(const QString& completionPrefix)
void ExpressionTextEdit::keyPressEvent(QKeyEvent* e)
{
Base::FlagToggler<bool> flag(block, true);
// Shift+Enter - insert a new line
if ((e->modifiers() & Qt::ShiftModifier) && (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return)) {
this->setPlainText(this->toPlainText() + QLatin1Char('\n'));
this->moveCursor(QTextCursor::End);
if (completer) {
completer->popup()->setVisible(false);
}
e->accept();
return;
}
// handling if completer is visible
if (completer && completer->popup()->isVisible()) {
switch (e->key()) {
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
case Qt::Key_Backtab:
// default action
e->ignore();
return;
case Qt::Key_Tab:
// if no completion is selected, take top one
if (!completer->popup()->currentIndex().isValid()) {
completer->popup()->setCurrentIndex(completer->popup()->model()->index(0, 0));
}
// insert completion
completer->setCurrentRow(completer->popup()->currentIndex().row());
slotCompleteText(completer->currentCompletion());
// refresh completion list
completer->setCompletionPrefix(completer->currentCompletion());
if (completer->completionCount() == 1) {
completer->popup()->setVisible(false);
}
e->accept();
return;
default:
break;
}
}
// Enter, Return or Tab - request default action
if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return || e->key() == Qt::Key_Tab) {
e->ignore();
return;
}
QPlainTextEdit::keyPressEvent(e);
}