terom@64: """
terom@64:     Top-level gallery state
terom@64: """
terom@64: 
terom@112: import filesystem, folder
terom@64: 
terom@64: from utils import lazy_load
terom@64: 
terom@64: class Gallery (filesystem.Root, folder.Folder) :
terom@64:     """
terom@64:         A Gallery is a single place in the filesystem which acts as a Folder of Images, but had some additional stuff
terom@64:     """
terom@64: 
terom@64:     def __init__ (self, path, config) :
terom@64:         """
terom@64:             Build a Gallery rooted at the given filesystem path, and using the given user configuration.
terom@64: 
terom@64:             XXX: replace path with config.gallery_path?
terom@64:         """
terom@64: 
terom@64:         super(Gallery, self).__init__(path, config)
terom@64: 
terom@118:     @property
terom@118:     def _degal_dir (self) :
terom@118:         """
terom@118:             The dir containing the degal configuration.
terom@118:         """
terom@118: 
terom@118:         return self.subdir('.degal')
terom@118: 
terom@64:     @lazy_load
terom@64:     def degal_dir (self) :
terom@64:         """
terom@64:             The dir containing the degal configuration.
terom@64: 
terom@64:             It will be created if it does not exist.
terom@64:         """
terom@64: 
terom@73:         return self.subdir('.degal', create=True)
terom@73:     
terom@64:     @lazy_load
terom@64:     def stylesheet (self) :
terom@64:         """
terom@64:             The stylesheet file.
terom@64: 
terom@64:             It will be copied from internal resources if it does not exist.
terom@64:         """
terom@64: 
terom@64:         stylesheet = self.degal_dir.subfile('style.css')
terom@64:         
terom@82:         if not stylesheet.exists() :
terom@112:             # load the resources dir
terom@129:             from resources import STATIC_DIR
terom@112: 
terom@112:             # copy it from the static resource file
terom@112:             stylesheet.copy_from(STATIC_DIR.subfile('style.css'))
terom@64: 
terom@64:         return stylesheet
terom@64: