Source code for large_image.config

import logging

# Default logger
fallbackLogger = logging.getLogger('large_image')
fallbackLogger.setLevel(logging.INFO)
fallbackLogHandler = logging.NullHandler()
fallbackLogHandler.setLevel(logging.NOTSET)
fallbackLogger.addHandler(fallbackLogHandler)

ConfigValues = {
    'logger': fallbackLogger,
    'logprint': fallbackLogger,

    # For tiles
    'cache_backend': None,  # 'python' or 'memcached'
    # 'python' cache can use 1/(val) of the available memory
    'cache_python_memory_portion': 32,
    # cache_memcached_url may be a list
    'cache_memcached_url': '127.0.0.1',
    'cache_memcached_username': None,
    'cache_memcached_password': None,

    # Generally, these keys are the form of "cache_<cacheName>_<key>"

    # For tilesources.  These are also limited by available file handles.
    # 'python' cache can use 1/(val) of the available memory based on a very
    # rough estimate of the amount of memory used by a tilesource
    'cache_tilesource_memory_portion': 8,
    # If >0, this is the maximum number of tilesources that will be cached
    'cache_tilesource_maximum': 0,

    'max_small_image_size': 4096,
}


[docs]def getConfig(key=None, default=None): """ Get the config dictionary or a value from the cache config settings. :param key: if None, return the config dictionary. Otherwise, return the value of the key if it is set or the default value if it is not. :param default: a value to return if a key is requested and not set. :returns: either the config dictionary or the value of a key. """ if key is None: return ConfigValues return ConfigValues.get(key, default)
[docs]def setConfig(key, value): """ Set a value in the config settings. :param key: the key to set. :param value: the value to store in the key. """ curConfig = getConfig() if curConfig.get(key) is not value: curConfig[key] = value