98 lines
2.7 KiB
Python
98 lines
2.7 KiB
Python
import models
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import os
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import tornado.ioloop
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import tornado.web
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import colour
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import charts
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from PIL import Image
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import io
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models.db.connect()
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curpath = os.path.dirname(os.path.abspath(__file__))
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tplpath = os.path.join(curpath, "templates");
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loader = tornado.template.Loader(tplpath, autoescape=None)
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config = {
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"port": 8881,
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"conn": models.db
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}
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emotions = [ e for e in models.Emotion.select()]
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class MainHandler(tornado.web.RequestHandler):
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def get(self):
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loader.reset()
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html = loader.load('index.html').generate(host=self.request.host, emotions=emotions, ages=models.getAges(), groups=models.Group.select())
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self.write(html)
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class ThumbHandler(tornado.web.RequestHandler):
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def get(self, imgId):
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artwork = models.Artwork.select().where(models.Artwork.id == imgId).get()
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if artwork is None:
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self.send_error(404)
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else:
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img = Image.open(artwork.filename)
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img.thumbnail((200,200))
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fp = io.BytesIO()
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img.save(fp, "jpeg")
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fp.seek(0)
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self.set_header("Content-Type","image/jpeg")
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self.set_header("Cache-Control","max-age=2592000, public")
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self.write(fp.read())
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class ColourHandler(tornado.web.RequestHandler):
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def get(self):
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req_group = self.get_query_argument("group", default=None)
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req_age = self.get_query_argument("age", default=None)
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req_emotion = self.get_query_argument("emotion", default=None)
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q = models.Artwork.select()
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if req_group is not None:
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group = models.Group.get(models.Group.id == req_group)
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q = q.where(models.Artwork.group == group)
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elif req_age is not None:
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q = q.where(models.Artwork.age == req_age)
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elif req_emotion is not None:
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emotion = models.Emotion.get(models.Emotion.id == req_emotion)
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q = q.where(models.Artwork.emotion == emotion)
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images = q
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svg = colour.getSvgFromDbImages(images)
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imgHtml = "<aside id='works'>";
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# for artwork in images:
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# imgHtml += "<img src='/thumbs/%s'>" % artwork.id
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imgHtml += "</aside>";
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statHtml = "<aside id='stats'>";
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if not req_emotion:
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statHtml += "<h4>Emoties</h4>"
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statHtml += charts.createPie(models.getEmotionFractionsFromArtworks(images))
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else:
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statHtml += "<h4>Leeftijd</h4>"
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statHtml += charts.createPie(models.getAgeFractionsFromArtworks(images))
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statHtml += "<h4>Gezichten</h4>"
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statHtml += "Geen gezichten gevonden"
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# statHtml += "<h4>Meest voorkomende woorden</h4>"
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# statHtml += "Geen woorden gevonden"
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# TODO: licht/donker
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# if not req_group:
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statHtml += "</aside>";
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self.write("\n".join([svg, imgHtml, statHtml]) )
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if __name__ == "__main__":
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print("Start server", config)
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app = tornado.web.Application([
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(r"/", MainHandler),
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(r"/colours", ColourHandler),
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(r"/thumbs/(\d+)", ThumbHandler),
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], debug=True)
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app.listen(config['port'])
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tornado.ioloop.IOLoop.current().start()
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