ButcherImage *ButcherProjectAreaConfigPreview::GetPreview()
{
if (ConfigChanged())
{
if (GetProject()->Views().Exists(viewid_) && NeedImage())
{
ButcherProjectBaseAutoProgress progress(this,
wxString::Format(_("Generating preview for %s, please wait..."),
areaconfig_->GetArea()->GetDescription().c_str()));
try
{
std::auto_ptr<ButcherImage> simage(GetProject()->Views()[viewid_]->CreateAreaImage(areaconfig_->GetArea()));
if (HavePreview() && simage.get())
SetPreview(simage->Save(areaconfig_->ImageInfo().GetSaveParams()));
else
SetPreview(simage.release());
} catch(...) {
//lasterror_=true;
//throw;
SetPreview(GetProject()->Views()[viewid_]->CreateAreaErrorImage(areaconfig_->GetArea()));
}
}
else
SetPreview(NULL);
}
return preview_;
}
bool ConfigChanged(const Config *c)
{
switch (c->Type)
{
case CONFIG_TYPE_STRING:
return strcmp(c->u.String.Value, c->u.String.Last) != 0;
case CONFIG_TYPE_INT:
return c->u.Int.Value != c->u.Int.Last;
case CONFIG_TYPE_FLOAT:
return c->u.Float.Value != c->u.Float.Last;
case CONFIG_TYPE_BOOL:
return c->u.Bool.Value != c->u.Bool.Last;
case CONFIG_TYPE_ENUM:
return c->u.Enum.Value != c->u.Enum.Last;
case CONFIG_TYPE_GROUP:
CA_FOREACH(Config, child, c->u.Group)
if (ConfigChanged(child))
{
return true;
}
CA_FOREACH_END()
return false;
default:
CASSERT(false, "Unknown config type");
return false;
}
}
Settings::Settings()
{
qRegisterMetaType<Core::State>();
Core::SetOnStateChangedCallback([this](Core::State new_state) {
QueueOnObject(this, [this, new_state] { emit EmulationStateChanged(new_state); });
});
Config::AddConfigChangedCallback(
[this] { QueueOnObject(this, [this] { emit ConfigChanged(); }); });
SetCurrentUserStyle(GetCurrentUserStyle());
}
