void ReplaceMatches::doReplaceNextMatch()
{
if ((!m_manager) || (m_cancelReplace) || (m_tree->topLevelItemCount() != 1)) {
m_rootIndex = -1;
emit replaceDone();
return;
}
// NOTE The document managers signal documentWillBeDeleted() must be connected to
// cancelReplace(). A closed file could lead to a crash if it is not handled.
// Open the file
QTreeWidgetItem *rootItem = m_tree->topLevelItem(0)->child(m_rootIndex);
if (!rootItem) {
m_rootIndex = -1;
emit replaceDone();
return;
}
if (!rootItem->data(0, ColumnRole).toString().isEmpty()) {
// this is a search as you type replace
rootItem = m_tree->topLevelItem(0);
m_cancelReplace = true; // only one document...
}
if (rootItem->checkState(0) == Qt::Unchecked) {
m_rootIndex++;
emit replaceNextMatch();
return;
}
KTextEditor::Document *doc;
QString docUrl = rootItem->data(0, FileUrlRole).toString();
QString docName = rootItem->data(0, FileNameRole).toString();
if (docUrl.isEmpty()) {
doc = findNamed(rootItem->data(0, FileNameRole).toString());
}
else {
doc = m_manager->findUrl(QUrl::fromUserInput(docUrl));
if (!doc) {
doc = m_manager->openUrl(QUrl::fromUserInput(rootItem->data(0, FileUrlRole).toString()));
}
}
if (!doc) {
m_rootIndex++;
emit replaceNextMatch();
return;
}
QVector<KTextEditor::MovingRange*> rVector;
QStringList rTexts;
KTextEditor::MovingInterface* miface = qobject_cast<KTextEditor::MovingInterface*>(doc);
int line;
int column;
int matchLen;
int endLine;
int endColumn;
QTreeWidgetItem *item;
QString matchLines;
// lines might be modified so search the document again
for (int i=0; i<rootItem->childCount(); i++) {
item = rootItem->child(i);
if (item->checkState(0) == Qt::Unchecked) continue;
line = endLine= item->data(0, LineRole).toInt();
column = item->data(0, ColumnRole).toInt();
matchLen = item->data(0, MatchLenRole).toInt();
matchLines = doc->line(line).mid(column);
while (matchLines.size() < matchLen) {
if (endLine+1 >= doc->lines()) break;
endLine++;
matchLines+= QLatin1Char('\n') + doc->line(endLine);
}
QRegularExpressionMatch match = m_regExp.match(matchLines);
if (match.capturedStart() != 0) {
qDebug() << matchLines << "Does not match" << m_regExp.pattern();
continue;
}
QString replaceText = m_replaceText;
replaceText.replace(QStringLiteral("\\\\"), QStringLiteral("¤Search&Replace¤"));
// allow captures \0 .. \9
for (int j = qMin(9, match.lastCapturedIndex()); j >= 0; --j) {
replaceText.replace(QString(QStringLiteral("\\%1")).arg(j), match.captured(j));
}
// allow captures \{0} .. \{9999999}...
for (int j = match.lastCapturedIndex(); j >= 0; --j) {
replaceText.replace(QString(QStringLiteral("\\{%1}")).arg(j), match.captured(j));
}
replaceText.replace(QStringLiteral("\\n"), QStringLiteral("\n"));
replaceText.replace(QStringLiteral("\\t"), QStringLiteral("\t"));
replaceText.replace(QStringLiteral("¤Search&Replace¤"), QStringLiteral("\\"));
rTexts << replaceText;
replaceText.replace(QLatin1Char('\n'), QStringLiteral("\\n"));
replaceText.replace(QLatin1Char('\t'), QStringLiteral("\\t"));
QString html = item->data(0, PreMatchRole).toString();
html += QStringLiteral("<i><s>") + item->data(0, MatchRole).toString() + QStringLiteral("</s></i> ");
html += QStringLiteral("<b>") + replaceText + QStringLiteral("</b>");
html += item->data(0, PostMatchRole).toString();
item->setData(0, Qt::DisplayRole, i18n("Line: <b>%1</b>: %2",line+1, html));
endLine = line;
endColumn = column+matchLen;
while ((endLine < doc->lines()) && (endColumn > doc->line(endLine).size())) {
endColumn -= doc->line(endLine).size();
endColumn--; // remove one for '\n'
endLine++;
}
KTextEditor::Range range(line, column, endLine, endColumn);
KTextEditor::MovingRange* mr = miface->newMovingRange(range);
rVector.append(mr);
}
for (int i=0; i<rVector.size(); i++) {
line = rVector[i]->start().line();
column = rVector[i]->start().column();
doc->replaceText(*rVector[i], rTexts[i]);
emit matchReplaced(doc, line, column, rTexts[i].length());
}
qDeleteAll(rVector);
m_rootIndex++;
emit replaceNextMatch();
}
void ReplaceMatches::doReplaceNextMatch()
{
if ((!m_manager) || (m_cancelReplace)) {
m_rootIndex = -1;
emit replaceDone();
return;
}
// NOTE The document managers signal documentWillBeDeleted() must be connected to
// cancelReplace(). A closed file could lead to a crash if it is not handled.
// Open the file
QTreeWidgetItem *rootItem = m_tree->topLevelItem(m_rootIndex);
if (!rootItem) {
m_rootIndex = -1;
emit replaceDone();
return;
}
if (rootItem->checkState(0) == Qt::Unchecked) {
m_rootIndex++;
emit replaceNextMatch();
return;
}
KTextEditor::Document *doc = m_manager->findUrl(rootItem->data(0, Qt::UserRole).toString());
if (!doc) {
doc = m_manager->openUrl(rootItem->data(0, Qt::UserRole).toString());
}
if (!doc) {
m_rootIndex++;
emit replaceNextMatch();
return;
}
QVector<KTextEditor::MovingRange*> rVector;
KTextEditor::MovingInterface* miface = qobject_cast<KTextEditor::MovingInterface*>(doc);
int line;
int column;
int len;
QTreeWidgetItem *item;
// lines might be modified so search the document again
for (int i=0; i<rootItem->childCount(); i++) {
item = rootItem->child(i);
if (item->checkState(0) == Qt::Unchecked) continue;
line = item->data(1, Qt::UserRole).toInt();
column = item->data(2, Qt::UserRole).toInt();
len = item->data(3, Qt::UserRole).toInt();
if (m_regExp.indexIn(doc->line(line), column) != column) {
kDebug() << "expression does not match";
continue;
}
QString html = item->data(1, Qt::ToolTipRole).toString();
html += "<i><s>" + item->data(2, Qt::ToolTipRole).toString() + "</s></i> ";
html += "<b>" + m_replaceText + "</b>";
html += item->data(3, Qt::ToolTipRole).toString();
item->setData(0, Qt::DisplayRole, QString("Line: <b>%1</b>: %2").arg(line+1).arg(html));
KTextEditor::Range range(line, column, line, column+len);
KTextEditor::MovingRange* mr = miface->newMovingRange(range);
rVector.append(mr);
}
for (int i=0; i<rVector.size(); i++) {
line = rVector[i]->start().line();
column = rVector[i]->start().column();
doc->replaceText(*rVector[i], m_replaceText);
emit matchReplaced(doc, line, column, m_replaceText.length());
}
qDeleteAll(rVector);
m_rootIndex++;
emit replaceNextMatch();
}