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Bugfix undo of multiple sources delete

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Bruno
2021-04-26 00:29:26 +02:00
parent 0e3575c1ca
commit 1b6b2ecd4d
1 changed files with 29 additions and 15 deletions
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44
Mixer.cpp
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@@ -566,22 +566,36 @@ void Mixer::deselect(Source *s)
void Mixer::deleteSelection()
{
// get clones first : this way we store the history of deletion in the right order
SourceList selection_clones_;
for ( auto sit = selection().begin(); sit != selection().end(); sit++ ) {
CloneSource *clone = dynamic_cast<CloneSource *>(*sit);
if (clone)
selection_clones_.push_back(clone);
}
// delete all clones
while ( !selection_clones_.empty() ) {
deleteSource( selection_clones_.front());
selection_clones_.pop_front();
}
// empty the selection
while ( !selection().empty() )
deleteSource( selection().front() ); // this also remove element from selection()
// number of sources in selection
int N = selection().size();
// ignore if selection empty
if (N > 0) {
// adapt Action::manager undo action depending on case
std::string undomessage;
if (N > 1)
undomessage = std::to_string(N) + std::string(" sources deleted");
else
undomessage = selection().front()->name() + std::string(" deleted");
// get clones first : this way we store the history of deletion in the right order
SourceList selection_clones_;
for ( auto sit = selection().begin(); sit != selection().end(); sit++ ) {
CloneSource *clone = dynamic_cast<CloneSource *>(*sit);
if (clone)
selection_clones_.push_back(clone);
}
// delete all clones
while ( !selection_clones_.empty() ) {
deleteSource( selection_clones_.front(), false);// this also removes element from selection()
selection_clones_.pop_front();
}
// empty the selection
while ( !selection().empty() )
deleteSource( selection().front(), false ); // this also removes element from selection()
Action::manager().store( undomessage );
}
}
void Mixer::groupSelection()