QString LatexTables::getTableText(QDocumentCursor &cur){
int result=findNextToken(cur,QStringList(),false,true);
if(result!=-2) return QString();
QString line=cur.line().text();
int i=line.indexOf("\\begin");
if(i>=0)
cur.setColumnNumber(i);
result=findNextToken(cur,QStringList(),true,false);
if(result!=-2) return QString();
line=cur.line().text();
QRegExp rx("\\\\end\\{.*\\}");
i=rx.indexIn(line);
if(i>=0)
cur.setColumnNumber(i+rx.cap(0).length(),QDocumentCursor::KeepAnchor);
QString res=cur.selectedText();
return res;
}
void QSearchReplacePanel::on_leFind_textEdited(const QString& text)
{
bool hadSearch = m_search;
QDocumentCursor cur = editor()->cursor();
if ( m_search )
{
cur = m_search->cursor();
m_search->setSearchText(text);
if ( cbCursor->isChecked() )
{
QDocumentCursor c = cur;
c.setColumnNumber(qMin(c.anchorColumnNumber(), c.columnNumber()));
m_search->setCursor(c);
}
} else {
// TODO : make incremental search optional
init();
}
if ( text.isEmpty() )
{
leFind->setStyleSheet(QString());
return;
}
m_search->setOption(QDocumentSearch::Silent, true);
find(0);
m_search->setOption(QDocumentSearch::Silent, false);
if ( m_search->cursor().isNull() )
{
leFind->setStyleSheet("QLineEdit { background: red; color : white; }");
if ( hadSearch )
{
m_search->setCursor(cur);
// figure out whether other matches are availables
QDocumentSearch::Options opts = m_search->options();
opts &= ~QDocumentSearch::HighlightAll;
opts |= QDocumentSearch::Silent;
QDocumentSearch temp(editor(), text, opts);
temp.setOrigin(QDocumentCursor());
temp.setScope(m_search->scope());
temp.next(true);
if ( temp.cursor().isValid() )
{
// other match found from doc start
leFind->setStyleSheet("QLineEdit { background: yellow; color : black; }");
m_search->setCursor(cur.document()->cursor(0,0));
find(0);
}
}
} else {
leFind->setStyleSheet(QString());
editor()->setCursor(m_search->cursor());
}
}
