// Makes a list of filters from ;;-separated text.
static QList<qt_mac_filter_name*> makeFiltersList(const QString &filter)
{
#ifdef DEBUG_FILEDIALOG_FILTERS
qDebug("Q3FileDialog:%d - Got filter (%s)", __LINE__, filter.latin1());
#endif
QString f(filter);
if(f.isEmpty())
f = Q3FileDialog::tr("All Files (*)");
if(f.isEmpty())
return QList<qt_mac_filter_name*>();
QString sep(QLatin1String(";;"));
int i = f.indexOf(sep, 0);
if(i == -1) {
sep = QLatin1String("\n");
if(f.indexOf(sep, 0) != -1)
i = f.indexOf(sep, 0);
}
QList<qt_mac_filter_name*> ret;
QStringList filts = f.split(sep);
for (QStringList::Iterator it = filts.begin(); it != filts.end(); ++it) {
qt_mac_filter_name *filter = extractFilter((*it));
#ifdef DEBUG_FILEDIALOG_FILTERS
qDebug("Q3FileDialog:%d Split out filter (%d) '%s' '%s'", __LINE__, ret.count(),
filter->regxp.latin1(), filter->description.latin1());
#endif
ret.append(filter);
}
return ret;
}
/**
* Converts QFileDialog filter list to Win32 API filter list.
*/
static QString winFilter (const QString &aFilter)
{
QStringList filterLst;
if (!aFilter.isEmpty())
{
int i = aFilter.indexOf (";;", 0);
QString sep (";;");
if (i == -1)
{
if (aFilter.indexOf ("\n", 0) != -1)
{
sep = "\n";
i = aFilter.indexOf (sep, 0);
}
}
filterLst = aFilter.split (sep);
}
QStringList::Iterator it = filterLst.begin();
QString winfilters;
for (; it != filterLst.end(); ++ it)
{
winfilters += *it;
winfilters += QChar::Null;
winfilters += extractFilter (*it);
winfilters += QChar::Null;
}
winfilters += QChar::Null;
return winfilters;
}
// Makes a NUL-oriented Windows filter from a Qt filter.
static QString winFilter(const QString& filter)
{
QStringList filterLst = makeFiltersList(filter);
QStringList::Iterator it = filterLst.begin();
QString winfilters;
for (; it != filterLst.end(); ++it) {
winfilters += *it;
winfilters += QChar::null;
winfilters += extractFilter(*it);
winfilters += QChar::null;
}
winfilters += QChar::null;
return winfilters;
}