void Style::addLayer(std::unique_ptr<StyleLayer> layer, optional<std::string> before) {
if (SymbolLayer* symbolLayer = layer->as<SymbolLayer>()) {
if (!symbolLayer->spriteAtlas) {
symbolLayer->spriteAtlas = spriteAtlas.get();
}
}
if (CustomLayer* customLayer = layer->as<CustomLayer>()) {
customLayer->initialize();
}
layers.emplace(before ? findLayer(*before) : layers.end(), std::move(layer));
}
c2DLayer* cSDL2DSceneManager::addLayer(std::string Name)
{
c2DLayer* Layer = findLayer(Name);
if(!Layer)
{
Layer = new c2DLayer();
Layer->m_Name=Name;
m_Layers.push_back(Layer);
}
return Layer;
}
void QgsProjectBadLayerGuiHandler::findLayers( QString const & fileFilters, QList<QDomNode> const & layerNodes )
{
for ( QList<QDomNode>::const_iterator i = layerNodes.begin();
i != layerNodes.end();
++i )
{
if ( findLayer( fileFilters, *i ) )
{
// If findLayer returns true, the user hit Cancel All button
break;
}
}
} // findLayers
void QgsLayerTree::setCustomLayerOrder( const QStringList &customLayerOrder )
{
QList<QgsMapLayer *> layers;
for ( const auto &layerId : customLayerOrder )
{
QgsLayerTreeLayer *nodeLayer = findLayer( layerId );
if ( nodeLayer )
{
// configuration from 2.x projects might have non spatial layers
QgsMapLayer *layer = nodeLayer->layer();
if ( !layer || !layer->isSpatial() )
{
continue;
}
layers.append( layer );
}
}
setCustomLayerOrder( layers );
}
StyleLayer* Style::getLayer(const std::string& id) const {
auto it = findLayer(id);
return it != layers.end() ? it->get() : nullptr;
}
void Style::removeLayer(const std::string& id) {
auto it = findLayer(id);
if (it == layers.end())
throw std::runtime_error("no such layer");
layers.erase(it);
}
void Style::addLayer(util::ptr<StyleLayer> layer, const std::string& before) {
layers.emplace(findLayer(before), std::move(layer));
}
