mapreader.download.tile_loading

Module Contents

Classes

TileDownloader

Attributes

logger
DEFAULT_TEMP_FOLDER
DEFAULT_IMG_DOWNLOAD_FORMAT

mapreader.download.tile_loading.logger

mapreader.download.tile_loading.DEFAULT_TEMP_FOLDER = '_tile_cache/'

mapreader.download.tile_loading.DEFAULT_IMG_DOWNLOAD_FORMAT = 'png'

class mapreader.download.tile_loading.TileDownloader(tile_servers=None, img_format=None, show_progress=False)

Parameters:

• tile_servers (list)

• img_format (str | None)

• show_progress (bool)

generate_tile_name(index)

Generates tile file names from GridIndex.

Parameters:

index (GridIndex)

Returns:

Tile file name

Return type:

str

generate_tile_url(index, subserver_index)

Generates tile download urls from GridIndex.

Parameters:

• index (GridIndex)

• subserver_index (int) – Index no. of subserver to use for download

Returns:

Tile download url

Return type:

str

download_tiles(grid_bb, download_in_parallel=True)

Downloads tiles contained within GridBoundingBox.

Parameters:

• grid_bb (GridBoundingBox) – GridBoundingBox containing tiles to download

• download_in_parallel (bool, optional) – Whether or not to download tiles in parallel, by default True

Return type:

xxxx