def get_configpath(self):
"""
Return the full path to the configuration file.
@author: Brendan Johan Lee
@contact: [email protected]
@version: 1.0
@return: full path to .conf file
@rtype: str
"""
configpath = os.path.expanduser(DEFAULT_PATH)
fileUtils.check_dir(configpath)
configpath = os.path.join(configpath, 'glocalizer.conf')
return configpath
def __init__(self, configpath=None):
configpath = os.path.expanduser(configpath or DEFAULT_PATH)
self.mt_counter=0
self.configpath = fileUtils.check_dir(configpath)
self.locationpath = os.path.join(self.configpath, 'locations')
self.locations = {}
#implementation of the method is set in maps.py:__init__()
self.tile_repository = tilesRepoFS.TilesRepositoryFS(self)
if (os.path.exists(self.locationpath)):
self.read_locations()
else:
self.write_locations()
def coord_to_path(self, tile_coord, layer, mapServ):
self.lock.acquire()
path = os.path.join(self.configpath, mapServ)
path = fileUtils.check_dir(path)
path = fileUtils.check_dir(path, '%s' % LAYER_DIRS[layer])
path = fileUtils.check_dir(path, '%d' % tile_coord[2])
path = fileUtils.check_dir(path, "%d" % (tile_coord[0] / 1024))
path = fileUtils.check_dir(path, "%d" % (tile_coord[0] % 1024))
path = fileUtils.check_dir(path, "%d" % (tile_coord[1] / 1024))
self.lock.release()
return os.path.join(path, "%d.png" % (tile_coord[1] % 1024))
def read(self, configpath):
"""
Read the configuration from a given file
@author: Brendan Johan Lee
@contact: [email protected]
@version: 1.0
@param configpath: full path to file to read from
@type configpath: str
"""
def read_config(section, keyOption, defaultValue, castFunction):
"""
Read a configuration option
@author: Brendan Johan Lee
@contact: [email protected]
@version: 1.0
@param section: section to read from
@type section: str
@param keyOption: key to read
@type keyOption: str
@param defaultValue: value to use as default if option not existing
@type defaultValue: castable
@param castFunction: type to cast the object to before returning
@type castFunction: castable
@return: value of configuration option
@rtype: castable
"""
try:
strValue = config.get(section, keyOption)
return castFunction(strValue)
except Exception:
return defaultValue
config = ConfigParser.RawConfigParser()
config.read(configpath)
self.init_width = read_config(SECTION_INIT,'width', 550, int)
self.init_height = read_config(SECTION_INIT,'height', 450, int)
self.init_zoom = read_config(SECTION_INIT,'zoom', MAP_MAX_ZOOM_LEVEL-10, int)
self.init_center = read_config(SECTION_INIT,'center', ((1,0),(9,200)), str_to_tuple)
self.init_path = os.path.join(os.path.expanduser(USER_PATH), TILES_PATH)
strPath = read_config(SECTION_INIT,'path', self.init_path, str)
if not strPath.strip().lower() in ['none', '']:
strPath = fileUtils.check_dir(strPath)
if os.path.isdir(strPath):
self.init_path = strPath
self.map_service = read_config(SECTION_INIT,'map_service', MAP_SERVERS[GOOGLE], str)
self.cloudMade_styleID = read_config(SECTION_INIT,'cloudmade_styleid', 1, int)
self.db_host = read_config(SECTION_DATABASE,'host','localhost',str)
self.db_port = read_config(SECTION_DATABASE,'port',5432,int)
self.db_name = read_config(SECTION_DATABASE,'name','gloc',str)
self.db_username = read_config(SECTION_DATABASE,'username','gloc',str)
self.db_password = read_config(SECTION_DATABASE,'password','99ab97a',str)
