# This file is part of QUADs.
#
# QUADs is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# QUADs is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with QUADs.  If not, see <http://www.gnu.org/licenses/>.

import logging

class Clouds(object):
    def __init__(self, data):
        """
        Initialize a Clouds object. This is a subset of
        data required by the Quads object.
        """
        self.logger = logging.getLogger("quads.Clouds")
        self.logger.setLevel(logging.DEBUG)
        if 'clouds' not in data:
            self.logger.error("data missing required \"clouds\" section.")
            exit(1)

        self.data = data["clouds"]

   # list the clouds
    def cloud_list(self):
        # list just the clouds
        for c in sorted(self.data.iterkeys()):
            print c