terom@1: #!/usr/bin/env python2.4
terom@1: 
terom@1: import dbm
terom@1: import cgi
terom@1: import Cookie
terom@1: import os, os.path
terom@1: #import pprint
terom@1: 
terom@1: import degal
terom@1: 
terom@1: #
terom@1: # load request params
terom@1: #
terom@1: vars = cgi.FieldStorage()
terom@1: 
terom@1: # keys = what photos are in the series
terom@1: keys = vars["keys"].value.split()
terom@1: 
terom@1: # index = what photo to show, or the index
terom@1: if 'index' in vars :
terom@1:     index = vars["index"].value
terom@1: else :
terom@1:     index = None
terom@1: 
terom@1: if keys and keys[0] in ('add', 'del', 'clear', 'view') or index == 'load' :
terom@1:     cookie = Cookie.SimpleCookie(os.environ.get('HTTP_COOKIE', None))
terom@1:     act = keys[0]
terom@1:     _keys = keys
terom@1: 
terom@1:     if 'series' in cookie :
terom@1:         keys = cookie["series"].value.split()
terom@1:     else :
terom@1:         keys = []
terom@1:     
terom@1:     if index == 'load' :
terom@1:         keys = _keys
terom@1:     elif act == 'add' and index not in keys :
terom@1:         keys.append(index)
terom@1:     elif act == 'del' :
terom@1:         keys.remove(index)
terom@1:     elif act == 'clear' :
terom@1:         keys = []
terom@1:     elif act == 'view' :
terom@1:         pass
terom@1:     
terom@1:     cookie['series'] = ' '.join(keys)
terom@1:     cookie['series']['path'] = '/'
terom@1: 
terom@1:     if keys :
terom@1:         redirect_to = "../%s/" % ('+'.join(keys))
terom@1:     else :
terom@1:         redirect_to = "../.."
terom@1: 
terom@1:     print "Status: 302"
terom@1:     print "Location: %s" % redirect_to
terom@1:     print cookie
terom@1:     print
terom@1:     print "Redirect..."
terom@1: else :
terom@1:     cookie = Cookie.SimpleCookie(os.environ.get('HTTP_COOKIE', None))
terom@1: 
terom@1:     my_series = 'series' in cookie and cookie['series'].value.split() == keys 
terom@1:         
terom@1:     if index :
terom@1:         index = int(index)
terom@1: 
terom@1:     #
terom@1:     # load DB
terom@1:     #
terom@1:     db = dbm.open('shorturls', 'r')
terom@1: 
terom@1:     #
terom@1:     # get the Image objects
terom@1:     #
terom@1:     photos = []
terom@1: 
terom@1:     INDEX_URL = "/series/%s/"
terom@1:     IMAGE_URL = "/series/%s/%d"
terom@1: 
terom@1:     # monkey-patch the templates
terom@1:     rendered_templates = []
terom@1: 
terom@1:     def _myRenderTo (self, path, **vars) :
terom@1:         rendered_templates.append(self.render(**vars))
terom@1: 
terom@1:     degal.Template.renderTo = _myRenderTo
terom@1: 
terom@1:     # our own version of Folder
terom@1:     class Series (degal.Folder) :
terom@1:         def __init__ (self) :
terom@1:             super(Series, self).__init__()
terom@1:             
terom@1:             self.alive = True
terom@1:             self.filtered = False
terom@1:             self.subdirs = {}
terom@1:             self.images = {}
terom@1:             self.sorted_images = []
terom@1:             self.title = "Series"
terom@1: 
terom@1:             if my_series :
terom@1:                 self.descr = '<a href="../clear/">Clear your series</a>'
terom@1:             else :
terom@1:                 self.descr = '<a href="load">Load as your series</a>'
terom@1: 
terom@1:             self.shorturl_code = ''
terom@1:         
terom@1:         def breadcrumb (self) :
terom@1:             return [('../..', 'Gallery'), ('.', 'Series')]
terom@1: 
terom@1:         def inRoot (self, *fnames) :
terom@1:             return os.path.join('../..', *fnames)
terom@1: 
terom@1:     #    def pathFor (self, *fnames) :
terom@1:     #        return os.path.join(fnames)
terom@1: 
terom@1:     class Image (degal.Image) :
terom@1:         def __init__ (self, series, key, i) :
terom@1:             path = db[key]
terom@1:             path = path.rstrip(".html")
terom@1:             self.dir_name, self.image_name = os.path.split(path)
terom@1: 
terom@1:             super(Image, self).__init__(series, self.image_name)
terom@1:             
terom@1:             self.path = path
terom@1:             self.shorturl_code = key
terom@1:             self.html_path = self.html_name = str(i + 1)
terom@1:             self.title = 'Image %d' % (i + 1, )
terom@1:             self.descr = '<span style="font-size: x-small">Standalone image: <a href="%s.html">%s</a></span>' % (self._path(), self._path().lstrip('./'))
terom@1:             self.img_size = (-1, -1)
terom@1:             self.filesize = 0
terom@1:             self.timestamp = 0
terom@1: 
terom@1:             if my_series :
terom@1:                 self.series_act = "del"
terom@1:                 self.series_verb = "Remove from"
terom@1:             else :
terom@1:                 self.series_act = self.series_verb = ""
terom@1: 
terom@1:         def breadcrumb (self) :
terom@1:             return [('../..', 'Gallery'), ('.', 'Series'), (self.html_name, self.title)]
terom@1: 
terom@1:         def _path (self, blaa='') :
terom@1:             return os.path.join('../..', self.dir_name, blaa, self.image_name)
terom@1: 
terom@1:         def thumbImgTag (self) :
terom@1:             return degal.link(self.html_name, "<img src='%s' alt='%s' title='%s'>" % (os.path.join('../..', self.dir_name, degal.THUMB_DIR, self.image_name), '', self.title))
terom@1: 
terom@1:         def previewImgTag (self) :
terom@1:             return degal.link(os.path.join('../..', self.dir_name, self.image_name), "<img src='%s' alt='%s' title='%s'>" % (os.path.join('../..', self.dir_name, degal.PREVIEW_DIR, self.image_name), '', self.title))
terom@1: 
terom@1:            
terom@1: 
terom@1:     series = Series()
terom@1: 
terom@1:     try :
terom@1:         prev = None
terom@1: 
terom@1:         for i, key in enumerate(keys) :
terom@1:             img = Image(series, key, i)
terom@1: 
terom@1:             if prev :
terom@1:                 prev.next = img
terom@1: 
terom@1:             img.prev = prev
terom@1:             prev = img
terom@1: 
terom@1:     #        series.images[str(i + 1)] = img
terom@1:             series.sorted_images.append(img)
terom@1:     finally :
terom@1:         db.close()
terom@1: 
terom@1:     if index :
terom@1:         img = series.sorted_images[index - 1]
terom@1: 
terom@1:         img.render()
terom@1:     else :
terom@1:         series.render()
terom@1: 
terom@1:     print "Content-Type: text/html"
terom@1:     print
terom@1:     print rendered_templates[0]
terom@1: