void MainUI::openReplace(){
PlainTextEditor *cur = currentEditor();
if(cur==0){ return; }
ui->groupReplace->setVisible(true);
ui->line_find->setText( cur->textCursor().selectedText() );
ui->line_replace->setText("");
ui->line_replace->setFocus();
}
void MainUI::replaceOne(){
PlainTextEditor *cur = currentEditor();
if(cur==0){ return; }
//See if the current selection matches the find field first
bool done = false;
if(cur->textCursor().selectedText()==ui->line_find->text()){
cur->insertPlainText(ui->line_replace->text());
//done = true;
}//else{
//Find/replace the next occurance of the string
bool found = cur->find( ui->line_find->text(), ui->tool_find_casesensitive->isChecked() ? QTextDocument::FindCaseSensitively : QTextDocument::FindFlags() );
//if(found){ cur->insertPlainText(ui->line_replace->text()); done = true;}
//}
/*if(done){
//Re-highlight the newly-inserted text
cur->find( ui->line_replace->text(), QTextDocument::FindCaseSensitively | QTextDocument::FindBackward);
}*/
}