LastSecondSlides/processing.py at master · trishume/LastSecondSlides · GitHub

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import hashlib
import random

class Slide(object):
    def __init__(self, typ, theme, content):
        self.type = typ
        self.theme = theme
        self.content = content

def str_hash(s):
    return int(hashlib.md5(s).hexdigest()[:8], 16)

def select_fancy_word(words):
    return max(words,key=lambda w: len(w))

class Processor(object):
    def __init__(self):
        self.cur_loc = 0
        self.seed = 912929
    def process(self, parts):
        whole_text = u"".join(parts)
        words = whole_text.split(" ")

        slide = words[self.cur_loc:]
        random.seed(self.seed)

        move_to_next = False
        slide_type = None
        content = u" ".join(slide)
        theme = random.randint(0,1)

        # ============ Da Rules

        picture_split = content.split("picture of")
        if len(picture_split) > 1:
            slide_type = "Picture"
            content = picture_split[1]
            if len(content.split(" ")) > 6:
                move_to_next = True
        elif random.random() < 0.7: # Heading
            slide_type = "Heading"
            max_words = 6
            # if random.random() < 0.2 and len(slide) > 0:
            #     content = select_fancy_word(slide)
            #     max_words = 6
            if len(slide) > max_words:
                move_to_next = True
        else:
            slide_type = "Bullets"

            bullets = []
            cur_word = 0
            for i in xrange(3):
                if cur_word >= len(slide):
                    break
                n = random.randint(4,7)
                bullet = slide[cur_word:(cur_word+n)]
                cur_word += n
                bullets.append(u" ".join(bullet))
            if len(slide) > cur_word:
                move_to_next = True
            content = bullets

        # ==== Final stuff
        if move_to_next:
            print("Moving on to next slide")
            self.cur_loc = len(words)
            self.seed = random.randint(0,1000000)

        structure = Slide(slide_type, theme, content)
        print([self.cur_loc, slide])
        print([slide_type, theme, content])
        return structure