QUrl Info::makeValidTeXURL(const QUrl &url, QWidget *mainWidget, bool istexfile, bool checkForFileExistence)
{
QUrl newURL(url);
//add a .tex extension
if(!istexfile) {
newURL = repairExtension(newURL, mainWidget, checkForFileExistence);
}
//remove characters TeX does not accept, make sure the newURL does not exists yet
if(containsInvalidCharacters(newURL)) {
newURL = repairInvalidCharacters(newURL, mainWidget, checkForFileExistence);
}
return newURL;
}
KUrl Info::repairInvalidCharacters(const KUrl& url, QWidget* mainWidget, bool checkForFileExistence /* = true */)
{
KUrl ret(url);
do {
bool isOK;
QString newURL = KInputDialog::getText(
i18n("Invalid Characters"),
i18n("The filename contains invalid characters ($~ #).<br>Please provide "
"another one, or click \"Cancel\" to save anyway."),
ret.fileName(),
&isOK);
if(!isOK)
break;
ret.setFileName(newURL);
} while(containsInvalidCharacters(ret));
return (checkForFileExistence ? renameIfExist(ret, mainWidget) : ret);
}
QUrl Info::repairInvalidCharacters(const QUrl &url, QWidget* mainWidget, bool checkForFileExistence /* = true */)
{
QUrl ret(url);
do {
bool isOK;
QString newURL = QInputDialog::getText(
mainWidget,
i18n("Invalid Characters"),
i18n("The filename contains invalid characters ($~ #).<br>Please provide "
"another one, or click \"Cancel\" to save anyway."),
QLineEdit::Normal,
ret.fileName(),
&isOK);
if(!isOK) {
break;
}
ret = ret.adjusted(QUrl::RemoveFilename);
ret.setPath(ret.path() + newURL);
} while(containsInvalidCharacters(ret));
return (checkForFileExistence ? renameIfExist(ret, mainWidget) : ret);
}
