Exemplo n.º 1
0
    def _get(self, url, parent_window, decode=True):
        # initialize the progress dialog once for the following search process
        if not self.progress:
            self.progress = Progress(parent_window)

        data = None
        url = url.encode('utf-8', 'replace')
        log.debug('Using url <%s>', url)
        self.progress.set_data(parent_window, _('Searching'),
                               _('Wait a moment'), True)
        try:
            retriever = Retriever(url, parent_window, self.progress)
            retriever.start()
            while retriever.isAlive():
                self.progress.pulse()
                if self.progress.status:
                    retriever.join()
                while gtk.events_pending():
                    gtk.main_iteration()
            try:
                if retriever.html:
                    ifile = file(retriever.html[0], 'rb')
                    try:
                        data = ifile.read()
                    finally:
                        ifile.close()
                    # check for gzip compressed pages before decoding to unicode
                    if len(data) > 2 and data[0:2] == '\037\213':
                        data = gutils.decompress(data)
                    if decode:
                        data = data.decode('utf-8', 'replace')
                    os.remove(retriever.html[0])
            except IOError:
                log.exception('')
        finally:
            self.progress.hide()
        urlcleanup()
        return data
Exemplo n.º 2
0
    def get_poster(self, item):
        """Returns file path to the new poster"""

        from movie import Progress, Retriever

        file_to_copy = tempfile.mktemp(suffix=self.widgets['movie']['number'].get_text(), \
            dir=self.locations['temp'])
        file_to_copy += ".jpg"
        canceled = False
        try:
            progress = Progress(self.widgets['window'], _("Fetching poster"), _("Wait a moment"))
            retriever = Retriever(item.LargeImage.URL, self.widgets['window'], progress, file_to_copy)
            retriever.start()
            while retriever.isAlive():
                progress.pulse()
                if progress.status:
                    canceled = True
                while gtk.events_pending():
                    gtk.main_iteration()
            progress.close()
            urlcleanup()
        except:
            canceled = True
            gutils.warning(_("Sorry. A connection error has occurred."))
            try:
                os.remove(file_to_copy)
            except:
                log.error("no permission for %s" % file_to_copy)

        if not canceled:
            if os.path.isfile(file_to_copy):
                im = None
                try:
                    im = Image.open(file_to_copy)
                except IOError:
                    log.warn("failed to identify %s" % file_to_copy)

                if im and im.size == (1, 1):
                    url = FancyURLopener().open("http://www.amazon.com/gp/product/images/%s" % item.ASIN).read()
                    if url.find('no-img-sm._V47056216_.gif') > 0:
                        log.warn('No image available')
                        gutils.warning(_("Sorry. This movie is listed but has no poster available at Amazon.com."))
                        return False
                    url = gutils.after(url, 'id="imageViewerDiv"><img src="')
                    url = gutils.before(url, '" id="prodImage"')
                    urlretrieve(url, file_to_copy)
                    try:
                        im = Image.open(file_to_copy)
                    except IOError:
                        log.warn("failed to identify %s", file_to_copy)

                if not im:
                    # something wrong with the image, give some feedback to the user
                    log.warn('No image available')
                    gutils.warning(_("Sorry. This movie is listed but has no poster available at Amazon.com."))
                    return False

                if im.mode != 'RGB': # convert GIFs
                    im = im.convert('RGB')
                    im.save(file_to_copy, 'JPEG')
                # set to None because the file is locked otherwise (os.remove throws an exception)
                im = None

                handler = self.widgets['big_poster'].set_from_file(file_to_copy)

                self.widgets['poster_window'].show()
                self.widgets['poster_window'].move(0, 0)
                if gutils.question(_("Do you want to use this poster instead?"), self.widgets['window']):
                    return file_to_copy
                else:
                    log.info("Reverting to previous poster and deleting new one from disk.")
                    try:
                        os.remove(file_to_copy)
                    except:
                        log.error('cannot remove %s', file_to_copy)

                self.widgets['poster_window'].hide()
            else:
                gutils.warning(_("Sorry. This movie is listed but has no poster available at Amazon.com."))
        else:
            # cleanup temporary files after canceling the download
            if os.path.isfile(file_to_copy):
                try:
                    os.remove(file_to_copy)
                except:
                    log.error('cannot remove %s', file_to_copy)