Beispiel #1
0
    def single(self, artist, song):
        Blue = Colour(0, 0, 255)
        White = Colour(255, 255, 255)
        words_in_song = {}
        filename = "%s-%s.%s" % (p(artist), p(song), filext())
        Fetcher = GetLyrics()
        lyrics = Fetcher.fetch(artist, song)
        if lyrics is None:
            print "No Results found"
            return
        lyriclist = lyrics.split(" ")
        G = pgv.AGraph()
        G.edge_attr["dir"] = "forward"
        G.edge_attr["arrowtype"] = "normal"
        for index in range(0, len(lyriclist)):
            if lyriclist[index] in words_in_song.keys():
                words_in_song[lyriclist[index]] += 1
            else:
                words_in_song[lyriclist[index]] = 1

            G.add_node(lyriclist[index])
            if index + 1 < len(lyriclist):
                G.add_edge(lyriclist[index], lyriclist[index + 1])

            for x in words_in_song.keys():
                scaleFactor = int(math.floor((float(words_in_song[x]) / float(len(words_in_song.keys()))) * 255))
                G.get_node(x).attr["color"] = Blue.colourLerp(White, scaleFactor).toHex()
                G.get_node(x).attr["style"] = "filled"

        G.layout(prog="dot")
        G.write(MEDIA_ROOT + "/graphs/%s.dot" % filename)
        G.draw(MEDIA_ROOT + "/graphs/%s" % filename)
        # pp = pprint.PrettyPrinter()
        # pp.pprint(words_in_song)
        return (filename, MEDIA_ROOT + "/graphs/%s" % filename)
Beispiel #2
0
    def double(self, artist1, song1, artist2, song2):
        Blue = Colour(0, 0, 255)
        Red = Colour(255, 0, 0)
        Magenta = Colour(255, 0, 255)
        White = Colour(255, 255, 255)
        words_in_song1 = {}
        words_in_song2 = {}
        filename = "%s-%s--vs--%s-%s.%s" % (p(artist1), p(song1), p(artist2), p(song2), filext())
        if True:
            songOne = GetLyrics()
            songTwo = GetLyrics()
            lyricsOne = songOne.fetch(artist1, song1)
            time.sleep(1)
            lyricsTwo = songTwo.fetch(artist2, song2)
            if (lyricsOne is None) or (lyricsTwo is None):
                print "No Results found"
                return
            lyricsOne_list = lyricsOne.split(" ")
            lyricsTwo_list = lyricsTwo.split(" ")
            G = pgv.AGraph()

            G.edge_attr["dir"] = "forward"
            G.edge_attr["arrowtype"] = "normal"

            for index in range(0, len(lyricsOne_list)):
                if lyricsOne_list[index] in words_in_song1.keys():
                    words_in_song1[lyricsOne_list[index]] += 1
                else:
                    words_in_song1[lyricsOne_list[index]] = 1

                G.add_node(lyricsOne_list[index])
                if index + 1 < len(lyricsOne_list):
                    G.add_edge(lyricsOne_list[index], lyricsOne_list[index + 1])

            for index in range(0, len(lyricsTwo_list)):
                if lyricsTwo_list[index] in words_in_song2.keys():
                    words_in_song2[lyricsTwo_list[index]] += 1
                else:
                    words_in_song2[lyricsTwo_list[index]] = 1

                G.add_node(lyricsTwo_list[index])
                if index + 1 < len(lyricsTwo_list):
                    G.add_edge(lyricsTwo_list[index], lyricsTwo_list[index + 1])

            for x in words_in_song1.keys():
                scaleFactor = int(math.floor((float(words_in_song1[x]) / float(len(words_in_song1.keys()))) * 255))
                G.get_node(x).attr["color"] = Blue.colourLerp(White, scaleFactor).toHex()
                G.get_node(x).attr["style"] = "filled"
            for x in words_in_song2.keys():
                scaleFactor = int(math.floor((float(words_in_song2[x]) / float(len(words_in_song2.keys()))) * 255))
                G.get_node(x).attr["color"] = Red.colourLerp(White, scaleFactor).toHex()
                G.get_node(x).attr["style"] = "filled"
                if x in words_in_song1:
                    G.get_node(x).attr["color"] = Magenta.colourLerp(White, scaleFactor).toHex()

            G.layout(prog="dot")
            G.write(MEDIA_ROOT + "/graphs/%s.dot" % filename)
            G.draw(MEDIA_ROOT + "/graphs/%s" % filename)
            # pp = pprint.PrettyPrinter()
            # pp.pprint(words_in_song1)
            # pp.pprint(words_in_song2)
            return (filename, MEDIA_ROOT + "/graphs/%s" % filename)
        else:
            return (filename, MEDIA_ROOT + "/graphs/%s" % filename)