70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
import PIL.Image
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import urllib.request
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import io
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import math
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import subprocess
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import tempfile
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import pathlib
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import os
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from stitching import tiles_to_equirectangular_blender, multistitch
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def xvr_normalize(url):
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'''
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Takes the URL of any image in a xvr panorama and returns a string
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with substitutable variables for image IDs.
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:param url: URL of an image contained in a xvr panorama
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:return: string with substitutable variables or False if URL invalid
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'''
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try:
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with urllib.request.urlopen(url) as res:
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assert res.getcode() == 200
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parts = url.split("/")
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assert "_" in parts[-1]
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parts[-1] = "%s.jpg"
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return "/".join(parts)
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except:
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return False
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def xvr_export_simple(url):
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'''
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Exports xvr panoramas which only consist of six complete tiles. Takes
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the URL of one of these images and returns a list of PIL.Image objects
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:param url: URL of one of the images
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:return: list of PIL.Image objects
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'''
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output = []
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for i in ["posz", "posx", "negz", "negx", "posy", "negy"]:
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cur = url[:-8] + i + url[-4:]
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res = urllib.request.urlopen(cur)
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assert res.getcode() == 200
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fo = io.BytesIO(res.read())
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output += [PIL.Image.open(fo)]
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return output
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def xvr_to_equirectangular(url, rotation=[0,0,0], resolution=[3840,1920]):
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'''
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Takes the URL of any image in a xvr panorama and returns a finished
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stitched image.
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:param url: Image URL
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:return: PIL.Image object containing the final image
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'''
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stitched = xvr_export_simple(url)
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function = tiles_to_equirectangular_blender
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rx, ry, rz = rotation
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width, height = resolution
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return function(*stitched, rx=rx, ry=ry, rz=rz, width=width, height=height)
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process_url = xvr_to_equirectangular
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