[subtitle] opensub search page almost done

modules/opensubtitles/pages.py

@@ -0,0 +1,139 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010-2012 Julien Veyssier
+#
+# This file is part of weboob.
+#
+# weboob is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# weboob 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with weboob. If not, see <http://www.gnu.org/licenses/>.
+
+
+try:
+    from urlparse import parse_qs
+except ImportError:
+    from cgi import parse_qs  # NOQA
+
+from urlparse import urlsplit
+
+from weboob.capabilities.subtitle import Subtitle
+from weboob.capabilities.base import NotAvailable
+from weboob.tools.browser import BasePage
+from weboob.tools.misc import get_bytes_size
+
+
+__all__ = ['SubtitlesPage','SearchPage']
+
+
+class SearchPage(BasePage):
+    def iter_subtitles(self):
+        tabresults = self.parser.select(self.document.getroot(),'table#search_results')
+        if len(tabresults) > 0:
+            table = tabresults[0]
+            # for each result line, explore the subtitle list page to iter subtitles
+            for line in table.getiterator('tr'):
+                links = self.parser.select(line,'a')
+                if len(links) > 0:
+                    a = links[0]
+                    url = a.attrib.get('href','')
+                    if "ads.opensubtitles" in url:
+                        continue
+                    self.browser.location("http://www.opensubtitles.org%s"%url)
+                    # TODO verifier pourquoi on ne chope pas toutes les lignes. plusieurs tableaux ?
+                    assert self.browser.is_on_page(SubtitlesPage) or self.browser.is_on_page(SubtitlePage)
+                    # subtitles page does the job
+                    for subtitle in self.browser.page.iter_subtitles():
+                        yield subtitle
+
+
+class SubtitlesPage(BasePage):
+    def get_subtitle(self,id):
+        return []
+        href = id.split('|')[1]
+        # we have to find the 'tr' which contains the link to this address
+        a = self.parser.select(self.document.getroot(),'a[href="%s"]'%href,1)
+        line = a.getparent().getparent().getparent().getparent().getparent()
+        cols = self.parser.select(line,'td')
+        traduced_title = self.parser.select(cols[0],'font',1).text.lower()
+        original_title = self.parser.select(cols[1],'font',1).text.lower()
+        nb_cd = self.parser.select(cols[2],'font',1).text.strip()
+        nb_cd = int(nb_cd.split()[0])
+
+        traduced_title_words = traduced_title.split()
+        original_title_words = original_title.split()
+
+        # this is to trash special spacing chars
+        traduced_title = " ".join(traduced_title_words)
+        original_title = " ".join(original_title_words)
+
+        name = "%s (%s)"%(original_title,traduced_title)
+        url = "http://davidbillemont3.free.fr/%s"%href
+        subtitle = Subtitle(id,name)
+        subtitle.url = url
+        subtitle.fps = 0
+        subtitle.language = "fre"
+        subtitle.nb_cd = nb_cd
+        subtitle.description = "no desc"
+        return subtitle
+
+    def iter_subtitles(self):
+        return
+        pattern = pattern.strip().replace('+',' ')
+        pattern_words = pattern.split()
+        tab = self.parser.select(self.document.getroot(),'table[bordercolor="#B8C0B2"]')
+        if len(tab) == 0:
+            tab = self.parser.select(self.document.getroot(),'table[bordercolordark="#B8C0B2"]')
+            if len(tab) == 0:
+                return
+        # some results of freefind point on useless pages
+        if tab[0].attrib.get('width','') != '100%':
+            return
+        for line in tab[0].getiterator('tr'):
+            cols = self.parser.select(line,'td')
+            traduced_title = self.parser.select(cols[0],'font',1).text.lower()
+            original_title = self.parser.select(cols[1],'font',1).text.lower()
+
+            traduced_title_words = traduced_title.split()
+            original_title_words = original_title.split()
+
+            # if the pattern is one word and in the title OR if the 
+            # intersection between pattern and the title is at least 2 words
+            if (len(pattern_words) == 1 and pattern in traduced_title_words) or\
+               (len(pattern_words) == 1 and pattern in original_title_words) or\
+               (len(list(set(pattern_words) & set(traduced_title_words))) > 1) or\
+               (len(list(set(pattern_words) & set(original_title_words))) > 1):
+
+                # this is to trash special spacing chars
+                traduced_title = " ".join(traduced_title_words)
+                original_title = " ".join(original_title_words)
+
+                nb_cd = self.parser.select(cols[2],'font',1).text.strip()
+                nb_cd = int(nb_cd.split()[0])
+                name = "%s (%s)"%(original_title,traduced_title)
+                href = self.parser.select(cols[3],'a',1).attrib.get('href','')
+                url = "http://davidbillemont3.free.fr/%s"%href
+                id = "%s|%s"%(self.browser.geturl().split('/')[-1],href)
+                subtitle = Subtitle(id,name)
+                subtitle.url = url
+                subtitle.fps = 0
+                subtitle.language = "fre"
+                subtitle.nb_cd = nb_cd
+                subtitle.description = "no desc"
+                yield subtitle
+
+class SubtitlePage(BasePage):
+    def get_subtitle(self,id):
+        return []
+
+    def iter_subtitles(self):
+        return
+        yield "plop"