1 #!/usr/bin/env python2.4

     2 #

     3 # DeGAL - A pretty simple web image gallery

     4 # Copyright (C) 2007 Tero Marttila

     5 # http://marttila.de/~terom/degal/

     6 #

     7 # This program is free software; you can redistribute it and/or modify

     8 # it under the terms of the GNU General Public License as published by

     9 # the Free Software Foundation; either version 2 of the License, or

    10 # (at your option) any later version.

    11 #

    12 # This program is distributed in the hope that it will be useful,

    13 # but WITHOUT ANY WARRANTY; without even the implied warranty of

    14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    15 # GNU General Public License for more details.

    16 #

    17 # You should have received a copy of the GNU General Public License

    18 # along with this program; if not, write to the

    19 # Free Software Foundation, Inc.,

    20 # 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

    21 #

    22 

    23 import cgi

    24 

    25 import inc

    26 from lib import tags, template, req, shorturl, utils, settings

    27 

    28 tag_list = [tag for tag in req.get_str("tags", "").split("/") if tag]

    29 

    30 tag_db = tags.TagDB()

    31 shorturl_db = shorturl.DB()

    32 

    33 root = len(tag_list) + 1

    34 

    35 class Tag (object) :

    36     def __init__ (self, name, count) :

    37         self.title = "%s (%d)" % (name, count)

    38         self.name = utils.url(name, trailing=True)

    39 

    40 class TagView (object) :

    41     def __init__ (self, tag_list) :

    42         img_codes = tag_db.imgs(tag_list)

    43         more_tags = tag_db.tags(tag_list)

    44 

    45         self.images = []

    46 

    47         for index, key in enumerate(img_codes) :

    48             dir, fname = shorturl_db.image_info(key)

    49 

    50             img = Image(key, dir, fname, index)

    51             self.images.append(img)

    52 

    53         self.tags = [Tag(name, count) for (name, count) in more_tags]

    54 

    55     def render (self) :

    56         descr = ""

    57         return template.gallery.render(

    58             stylesheet_url      = utils.url("style.css", up=root),

    59             

    60             breadcrumb          = [(utils.url(up=root), "Index"), (utils.url(up=root-1), "Tags")] + [(utils.url(up=root-(n+1), trailing=True), tag) for n, tag in enumerate(tag_list)],

    61 

    62             title               = "Tags :: %s" % (" » ".join(tag_list) or "All"),

    63 

    64             num_pages           = 1,

    65             cur_page            = 0,

    66 

    67             dirs                = self.tags,

    68             images              = self.images,

    69 

    70             description         = descr,

    71 

    72             shorturl            = None,

    73             shorturl_code       = None,

    74         )

    75     

    76 class Image (object) :

    77     def __init__ (self, key, dir, fname, index) :

    78         self.fname = fname

    79         self.name = utils.url_join(dir, fname, abs=True)

    80         self.html_name = utils.url_join(dir, fname + ".html", abs=True)

    81         self.thumb_name = utils.url_join(dir, settings.THUMB_DIR, fname, abs=True)

    82         self.preview_name = utils.url_join(dir, settings.PREVIEW_DIR, fname, abs=True)

    83 

    84         self.shorturl = key

    85 

    86         self.prev = self.next = None

    87 

    88 tagview = TagView(tag_list)

    89 

    90 print "Content-Type: text/html"

    91 print

    92 print tagview.render()

    93