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MapCatalogAddLayer

Marius Lazar
Updated
globalmapper.MapCatalogAddLayer(GM_LayerHandle_t32 aCatalogLayer, GM_LayerHandle_t32 aMapLayer) → GM_Error_t32[source]

Adds a new map to the map catalog from a layer that has already been loaded. The aCatalogLayer parameter should have either been created using MapCatalogCreate or loaded with one of the LoadLayer* functions.

Note that the layer provided will remain open as a separate layer as well. If this is not the desired behavior, simply call CloseLayer on the map layer after adding it to the catalog layer.

Parameters:

  • aCatalogLayer (GM_LayerHandle_t32) – Handle to map catalog layer (either from loading or CreateMapCatalog)

  • aMapLayer (GM_LayerHandle_t32) – Handle of loaded map layer to add to the catalog

Returns:

Error Code

Return type:

GM_Error_t32

Example

The following is an example of MapCatalogAddLayer.:

gm.MapCatalogAddLayer(layers_list[0], layers_list[1])

For more context refer to the map catalog sample scripts.

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