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