main_vzhuh.py 文件源码

def get(self):
    text = self.request.get('t')
    if len(text) > 200 or len(text.split()) > 20:
      text = u'? ??? ????????!'
    res = vzhuh_formatter((u'????, ' + text).upper())
    img = Image.open('vzhuh.jpeg')
    draw = ImageDraw.Draw(img)
    shift = SHIFT_Y
    for i in range(len(res['lines'])):
      font = ImageFont.truetype('Impact.ttf', size=res['font_sizes'][i])
      draw.text((SHIFT_X, shift), res['lines'][i], (0,0,0), font=font)
      shift += res['font_sizes'][i]
    # Convert a PIL image to a suitable return format.
    output = StringIO.StringIO()
    img.save(output, format="jpeg")
    text_layer = output.getvalue()
    output.close()
    self.response.headers['Content-Type'] = 'image/jpeg'
    self.response.write(text_layer)