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good extension handling in Save As done

This commit is contained in:
John Preston 2015-10-18 13:38:00 +02:00
parent 1f16e50c30
commit e14464162e
3 changed files with 35 additions and 5 deletions
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2
Telegram/SourceFiles/mainwidget.cpp
View File

@ -1821,7 +1821,7 @@ void MainWidget::documentPlayProgress(const SongMsgId &songId) {
name = pattern.isEmpty() ? qsl(".unknown") : pattern.replace('*', QString());
}
if (pattern.isEmpty()) {
filter = qsl("All files (*.*)");
filter = QString();
} else {
filter = mimeType.filterString() + qsl(";;All files (*.*)");
}

2
Telegram/SourceFiles/mediaview.cpp
View File

@ -496,7 +496,7 @@ void MediaView::onSaveAs() {
}
if (pattern.isEmpty()) {
filter = qsl("All files (*.*)");
filter = QString();
} else {
filter = mimeType.filterString() + qsl(";;All files (*.*)");
}

36
Telegram/SourceFiles/structs.cpp
View File

@ -547,7 +547,37 @@ QString saveFileName(const QString &title, const QString &filter, const QString
}
}
return filedialogGetSaveFile(name, title, filter, name) ? name : QString();
// check if extension of filename is present in filter
// it should be in first filter section on the first place
// place it there, if it is not
QString ext = QFileInfo(name).suffix(), fil = filter, sep = qsl(";;");
if (!ext.isEmpty()) {
if (QRegularExpression(qsl("^[a-zA-Z_0-9]+$")).match(ext).hasMatch()) {
QStringList filters = filter.split(sep);
if (filters.size() > 1) {
QString first = filters.at(0);
int32 start = first.indexOf(qsl("(*."));
if (start >= 0) {
if (!QRegularExpression(qsl("\\(\\*\\.") + ext + qsl("[\\)\\s]"), QRegularExpression::CaseInsensitiveOption).match(first).hasMatch()) {
QRegularExpressionMatch m = QRegularExpression(qsl(" \\*\\.") + ext + qsl("[\\)\\s]"), QRegularExpression::CaseInsensitiveOption).match(first);
if (m.hasMatch() && m.capturedStart() > start + 3) {
int32 oldpos = m.capturedStart(), oldend = m.capturedEnd();
fil = first.mid(0, start + 3) + ext + qsl(" *.") + first.mid(start + 3, oldpos - start - 3) + first.mid(oldend - 1) + sep + filters.mid(1).join(sep);
} else {
fil = first.mid(0, start + 3) + ext + qsl(" *.") + first.mid(start + 3) + sep + filters.mid(1).join(sep);
}
}
} else {
fil = QString();
}
} else {
fil = QString();
}
} else {
fil = QString();
}
}
return filedialogGetSaveFile(name, title, fil, name) ? name : QString();
}
QString path;
@ -818,7 +848,7 @@ void DocumentOpenLink::doOpen(DocumentData *data) {
}
if (pattern.isEmpty()) {
filter = qsl("All files (*.*)");
filter = QString();
} else {
filter = mimeType.filterString() + qsl(";;All files (*.*)");
}
@ -857,7 +887,7 @@ void DocumentSaveLink::doSave(DocumentData *data, bool forceSavingAs) {
}
if (pattern.isEmpty()) {
filter = qsl("All files (*.*)");
filter = QString();
} else {
filter = mimeType.filterString() + qsl(";;All files (*.*)");
}