/**
* champlain_map_source_factory_create_cached_source:
* @factory: the Factory
* @id: the wanted map source id
*
* Creates a cached map source.
*
* Returns: (transfer none): a ready to use #ChamplainMapSourceChain consisting of
* #ChamplainMemoryCache, #ChamplainFileCache, #ChamplainMapSource matching the given name, and
* an error tile source created with champlain_map_source_factory_create_error_source ().
*
* Since: 0.6
*/
ChamplainMapSource *
champlain_map_source_factory_create_cached_source (ChamplainMapSourceFactory *factory,
const gchar *id)
{
ChamplainMapSourceChain *source_chain;
ChamplainMapSource *tile_source;
ChamplainMapSource *error_source;
ChamplainMapSource *memory_cache;
ChamplainMapSource *file_cache;
guint tile_size;
ChamplainRenderer *renderer;
tile_source = champlain_map_source_factory_create (factory, id);
tile_size = champlain_map_source_get_tile_size (tile_source);
error_source = champlain_map_source_factory_create_error_source (factory, tile_size);
renderer = CHAMPLAIN_RENDERER (champlain_image_renderer_new ());
file_cache = CHAMPLAIN_MAP_SOURCE (champlain_file_cache_new_full (100000000, NULL, renderer));
renderer = CHAMPLAIN_RENDERER (champlain_image_renderer_new ());
memory_cache = CHAMPLAIN_MAP_SOURCE (champlain_memory_cache_new_full (100, renderer));
source_chain = champlain_map_source_chain_new ();
champlain_map_source_chain_push (source_chain, error_source);
champlain_map_source_chain_push (source_chain, tile_source);
champlain_map_source_chain_push (source_chain, file_cache);
champlain_map_source_chain_push (source_chain, memory_cache);
return CHAMPLAIN_MAP_SOURCE (source_chain);
}
static ChamplainMapSource *
champlain_map_source_new_generic (ChamplainMapSourceDesc *desc)
{
ChamplainMapSource *map_source;
ChamplainRenderer *renderer;
const gchar *id, *name, *license, *license_uri, *uri_format;
guint min_zoom, max_zoom, tile_size;
ChamplainMapProjection projection;
id = champlain_map_source_desc_get_id (desc);
name = champlain_map_source_desc_get_name (desc);
license = champlain_map_source_desc_get_license (desc);
license_uri = champlain_map_source_desc_get_license_uri (desc);
min_zoom = champlain_map_source_desc_get_min_zoom_level (desc);
max_zoom = champlain_map_source_desc_get_max_zoom_level (desc);
tile_size = champlain_map_source_desc_get_tile_size (desc);
projection = champlain_map_source_desc_get_projection (desc);
uri_format = champlain_map_source_desc_get_uri_format (desc);
renderer = CHAMPLAIN_RENDERER (champlain_image_renderer_new ());
map_source = CHAMPLAIN_MAP_SOURCE (champlain_network_tile_source_new_full (
id,
name,
license,
license_uri,
min_zoom,
max_zoom,
tile_size,
projection,
uri_format,
renderer));
return map_source;
}
/**
* champlain_map_source_factory_create_error_source:
* @factory: the Factory
* @tile_size: the size of the error tile
*
* Creates a map source generating error tiles.
*
* Returns: (transfer none): a ready to use map source generating error tiles.
*
* Since: 0.8
*/
ChamplainMapSource *
champlain_map_source_factory_create_error_source (ChamplainMapSourceFactory *factory,
guint tile_size)
{
ChamplainMapSource *null_source;
ChamplainRenderer *renderer;
renderer = CHAMPLAIN_RENDERER (champlain_error_tile_renderer_new (tile_size));
null_source = CHAMPLAIN_MAP_SOURCE (champlain_null_tile_source_new_full (renderer));
return null_source;
}
static ChamplainMapSource *
champlain_map_source_new_memphis (ChamplainMapSourceDesc *desc)
{
ChamplainMapSource *map_source;
ChamplainRenderer *renderer;
gchar *id, *name, *license, *license_uri;
guint min_zoom, max_zoom, tile_size;
ChamplainMapProjection projection;
g_object_get (G_OBJECT (desc),
"id", &id,
"name", &name,
"license", &license,
"license-uri", &license_uri,
"min-zoom-level", &min_zoom,
"max-zoom-level", &max_zoom,
"tile-size", &tile_size,
"projection", &projection,
NULL);
renderer = CHAMPLAIN_RENDERER (champlain_memphis_renderer_new_full (tile_size));
if (g_strcmp0 (id, CHAMPLAIN_MAP_SOURCE_MEMPHIS_LOCAL) == 0)
{
map_source = CHAMPLAIN_MAP_SOURCE (champlain_file_tile_source_new_full (
id,
name,
license,
license_uri,
min_zoom,
max_zoom,
tile_size,
projection,
renderer));
}
else
{
map_source = CHAMPLAIN_MAP_SOURCE (champlain_network_bbox_tile_source_new_full (
id,
name,
license,
license_uri,
min_zoom,
max_zoom,
tile_size,
projection,
renderer));
}
return map_source;
}
static ChamplainMapSource *
champlain_map_source_new_memphis (ChamplainMapSourceDesc *desc)
{
ChamplainMapSource *map_source;
ChamplainRenderer *renderer;
const gchar *id, *name, *license, *license_uri;
guint min_zoom, max_zoom, tile_size;
ChamplainMapProjection projection;
id = champlain_map_source_desc_get_id (desc);
name = champlain_map_source_desc_get_name (desc);
license = champlain_map_source_desc_get_license (desc);
license_uri = champlain_map_source_desc_get_license_uri (desc);
min_zoom = champlain_map_source_desc_get_min_zoom_level (desc);
max_zoom = champlain_map_source_desc_get_max_zoom_level (desc);
tile_size = champlain_map_source_desc_get_tile_size (desc);
projection = champlain_map_source_desc_get_projection (desc);
renderer = CHAMPLAIN_RENDERER (champlain_memphis_renderer_new_full (tile_size));
if (g_strcmp0 (id, CHAMPLAIN_MAP_SOURCE_MEMPHIS_LOCAL) == 0)
{
map_source = CHAMPLAIN_MAP_SOURCE (champlain_file_tile_source_new_full (
id,
name,
license,
license_uri,
min_zoom,
max_zoom,
tile_size,
projection,
renderer));
}
else
{
map_source = CHAMPLAIN_MAP_SOURCE (champlain_network_bbox_tile_source_new_full (
id,
name,
license,
license_uri,
min_zoom,
max_zoom,
tile_size,
projection,
renderer));
}
return map_source;
}
static ChamplainMapSource *
champlain_map_source_new_generic (ChamplainMapSourceDesc *desc)
{
ChamplainMapSource *map_source;
ChamplainRenderer *renderer;
gchar *id, *name, *license, *license_uri, *uri_format;
guint min_zoom, max_zoom, tile_size;
ChamplainMapProjection projection;
g_object_get (G_OBJECT (desc),
"id", &id,
"name", &name,
"license", &license,
"license-uri", &license_uri,
"min-zoom-level", &min_zoom,
"max-zoom-level", &max_zoom,
"tile-size", &tile_size,
"projection", &projection,
"uri-format", &uri_format,
NULL);
renderer = CHAMPLAIN_RENDERER (champlain_image_renderer_new ());
map_source = CHAMPLAIN_MAP_SOURCE (champlain_network_tile_source_new_full (
id,
name,
license,
license_uri,
min_zoom,
max_zoom,
tile_size,
projection,
uri_format,
renderer));
return map_source;
}