void manager_t::get_views( const std::string& display, std::vector<std::string>& views, int& default_index) const
{
OCIO::ConstConfigRcPtr cfg = config();
int num_views = cfg->getNumViews( display.c_str());
std::string default_view = cfg->getDefaultView( display.c_str());
default_index = 0;
views.clear();
for( int i = 0; i < num_views; ++i)
{
std::string vname = cfg->getView( display.c_str(), i);
views.push_back( vname);
if( default_view == vname)
default_index = i;
}
}
void viewer_t::change_display_device( int index)
{
display_device_ = display_devices_[index];
// refresh the list of transforms
ocio_transform_combo_->blockSignals( true);
ocio_transform_combo_->clear();
OCIO::ConstConfigRcPtr config = app().ocio_manager().config();
std::string default_transform = config->getDefaultView( display_device_.c_str());
int num_transform_names = config->getNumViews( display_device_.c_str());
int default_index = 0, new_index = -1;
QStringList slist;
for( int i = 0; i < num_transform_names; ++i)
{
std::string trname = config->getView( display_device_.c_str(), i);
display_transforms_.push_back( trname);
slist << trname.c_str();
if( display_transform_ == trname)
new_index = i;
if( default_transform == trname)
default_index = i;
}
ocio_transform_combo_->addItems( slist);
if( new_index < 0)
new_index = default_index;
ocio_transform_combo_->setCurrentIndex( new_index);
display_transform_ = ocio_transform_combo_->itemText( new_index).toStdString();
ocio_transform_combo_->blockSignals( false);
view_->display_transform_changed();
}