void SpellChecker::_checkWord(QTextCursor *cursor)
{
cursor->select(QTextCursor::WordUnderCursor);
QString selText = cursor->selectedText();
static const QRegExp nonDigits("\\D");
if (!selText.contains(nonDigits))
return;
selText = selText.remove(QString::fromUtf8("«"));
selText = selText.remove(QString::fromUtf8("»"));
//selText = selText.remove("\"");
selText = selText.remove(QString::fromUtf8("("));
selText = selText.remove(QString::fromUtf8(")"));
if (!checkWordSpelling(selText)) {
QTextCharFormat fmt = cursor->charFormat();
fmt.setUnderlineColor(QColor(Qt::red));
fmt.setUnderlineStyle(QTextCharFormat::SpellCheckUnderline);
cursor->setCharFormat(fmt);
} else {
QTextCharFormat fmt = cursor->charFormat();
fmt.setUnderlineStyle(QTextCharFormat::NoUnderline);
cursor->setCharFormat(fmt);
}
cursor->clearSelection();
}
bool SpellCheckWorker::checkQuerySpelling(const std::shared_ptr<SpellCheckQueryItem> &queryItem) {
bool isOk = false;
const QString &word = queryItem->m_Word;
const bool isInUserDict = m_UserDictionary.contains(word);
isOk = isInUserDict || checkWordSpelling(word);
queryItem->m_IsCorrect = isOk;
return isOk;
}
QString SpellChecker::checkConcatenation(QTextCursor *cursor)
{
cursor->movePosition(QTextCursor::PreviousWord);
cursor->select(QTextCursor::WordUnderCursor);
QString word1 = cursor->selectedText();
cursor->movePosition(QTextCursor::NextWord);
//cursor->movePosition(QTextCursor::NextWord);
cursor->select(QTextCursor::WordUnderCursor);
QString word2 = cursor->selectedText();
cursor->movePosition(QTextCursor::PreviousWord);
QString word = word1+word2;
if (checkWordSpelling(word))
return word;
return "";
}
bool SpellChecker::spellCheck()
{
if ((spell_checker1 == 0) && (spell_checker2 == 0)) {
QPixmap icon;
icon.load(":/warning.png");
QMessageBox messageBox(QMessageBox::NoIcon, "YAGF", QObject::trUtf8("Required spelling dictionary (%1) is not found.\nSpell-checking is disabled.\nTry to install an appropriate aspell dictionary.").arg(bad_language),
QMessageBox::Ok, 0);
messageBox.setIconPixmap(icon);
messageBox.exec();
return false;
}
QTextCursor cursor(m_textEdit->document());
while (!cursor.isNull() && !cursor.atEnd()) {
if (hasLongHyphen(&cursor)) {
cursor.select(QTextCursor::WordUnderCursor);
QString word1 = cursor.selectedText();
word1.truncate(word1.length()-1);
cursor.movePosition(QTextCursor::NextWord);
cursor.select(QTextCursor::WordUnderCursor);
QString word2 = cursor.selectedText();
word1 = word1 +word2;
if (checkWordSpelling(word1)) {
cursor.movePosition(QTextCursor::PreviousWord);
cursor.select(QTextCursor::WordUnderCursor);
cursor.removeSelectedText();
cursor.select(QTextCursor::WordUnderCursor);
cursor.removeSelectedText();
cursor.insertText(word1);
}
}
cursor.select(QTextCursor::WordUnderCursor);
QString word = cursor.selectedText();
if (word == QString::fromUtf8("—")) {
cursor.removeSelectedText();
cursor.insertText(QString::fromUtf8("—"));
}
if (hasHyphen(&cursor)) {
QString cc = checkConcatenation(&cursor);
if (!cc.isEmpty()) {
cursor.movePosition(QTextCursor::PreviousWord);
cursor.movePosition(QTextCursor::PreviousWord);
cursor.select(QTextCursor::WordUnderCursor);
cursor.removeSelectedText();
cursor.select(QTextCursor::WordUnderCursor);
cursor.removeSelectedText();
cursor.movePosition(QTextCursor::NextWord);
cursor.select(QTextCursor::WordUnderCursor);
cursor.removeSelectedText();
cursor.insertText(cc);
}
}
_checkWord(&cursor);
QTextCursor oldc = cursor;
if (!cursor.movePosition(QTextCursor::NextWord,
QTextCursor::MoveAnchor))
break;
//cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::MoveAnchor);
//cursor = m_textEdit->document()->find(*m_regExp, cursor);
int oldpos = oldc.position();
int newpos = cursor.position();
if (abs(newpos - oldpos) < 3)
cursor.setPosition(newpos + 1);
}
if (!cursor.isNull())
_checkWord(&cursor);
return true;
}
