void Ext2Explore::delete_children(QStandardItem *parent)
{
int nrows;
QVariant fileData;
QStandardItem *item;
Ext2File *file;
//QByteArray ba;
if(!parent->hasChildren())
return;
nrows = parent->rowCount();
for(int i = 0; i < nrows; i++)
{
item = parent->child(i);
if(!item)
continue;
//ba = item->text().toAscii();
//const char *c_str2 = ba.data();
//LOG("Deleting %s\n", c_str2);
delete_children(item);
fileData = item->data(Qt::UserRole);
file = (Ext2File *) fileData.value<void *>();
delete file;
}
parent->removeRows(0, nrows);
}
FrameMain::~FrameMain () {
wxGetApp().frame = nullptr;
context->videoController->SetVideo("");
context->audioController->CloseAudio();
// SubsGrid needs to be deleted last due to being the selection
// controller, but everything else needs to be deleted before the context
// is cleaned up
delete_children(this, SubsGrid);
delete context->ass;
delete context->audioController;
delete context->local_scripts;
}
/// @brief Delete everything but @a keep and its parents
/// @param window Root window to delete the children of
/// @param keep Window to keep alive
/// @return Was @a keep found?
static bool delete_children(wxWindow *window, wxWindow *keep) {
bool found = false;
while (window->GetChildren().size() > (size_t)found) {
auto it = window->GetChildren().begin();
if (*it == keep)
found = true;
if (found) {
if (++it != window->GetChildren().end())
(*it)->wxWindowBase::Destroy();
}
else if (!delete_children(*it, keep))
(*it)->wxWindowBase::Destroy();
else
found = true;
}
return found;
}
