Esempio n. 1
0
    def getComicThumbnail(self, comic_fingerprint):

        filename = comic_fingerprint + ".png"
        foldername = filename[0]
        folderpath = AppFolders.appThumbPath(foldername, filename)
        with open(folderpath, 'rb') as fd:
            thumbnail = fd.read()
            self.write(thumbnail.getvalue())
Esempio n. 2
0
    def getComicMetadata(self, path):
        ca = ComicArchive(
            path, default_image_path=AppFolders.missingPath("page.png"))

        if ca.seemsToBeAComicArchive():

            if ca.hasMetadata(MetaDataStyle.CIX):
                style = MetaDataStyle.CIX
            elif ca.hasMetadata(MetaDataStyle.CBI):
                style = MetaDataStyle.CBI
            elif ca.hasMetadata(MetaDataStyle.COMET):
                style = MetaDataStyle.COMET
            elif ca.hasMetadata(MetaDataStyle.CBW):
                style = MetaDataStyle.CBW
            else:
                logging.warning(u"Library: File Has No ComicMeta Data")
                if ca.hasMetadata(MetaDataStyle.CALIBRE):
                    style = MetaDataStyle.CALIBRE
                elif ca.hasMetadata(MetaDataStyle.EPUB):
                    style = MetaDataStyle.EPUB
                else:
                    style = None

            if style is not None:
                md = ca.readMetadata(style)
                if md.isEmpty:
                    md = ca.metadataFromFilename()
            else:
                # No metadata in comic.  make some guesses from the filename
                md = ca.metadataFromFilename()

            # patch version 2
            if (md.title is None or md.title
                    == "") and md.issue is None and not md.series is None:
                md.title = md.series
                md.series = None

            md.fingerprint = ca.fingerprint()
            md.path = ca.path

            md.page_count = ca.page_count

            md.mod_ts = datetime.utcfromtimestamp(getmtime(ca.path))
            md.filesize = os.path.getsize(md.path)
            md.hash = ""

            #thumbnail generation
            image_data = ca.getPage(0, AppFolders.missingPath("cover.png"))

            #now resize it
            thumb = StringIO.StringIO()

            #Lets right thumbs to files. large libraries cause the database to bloat
            try:
                utils.resize(image_data, (400, 400), thumb)
                filename = md.fingerprint + ".png"
                foldername = filename[0]
                thumbSubFolder = AppFolders.appThumbFolder(foldername)
                if not os.path.exists(thumbSubFolder):
                    os.makedirs(thumbSubFolder)
                folderpath = AppFolders.appThumbPath(foldername, filename)
                with open(folderpath, 'wb') as f:
                    f.write(thumb.getvalue())

                print("Extracted thumb: " + filename)

            except:
                print("Thumbnail extraction failed")
            # print md
            return md
        return None