Check in Matterport code by Julia Pfitzer

matterportsteal/matterport_dl.py

@@ -0,0 +1,107 @@
+import sys
+import os
+import argparse
+from urllib import request
+from urllib import parse
+from bs4 import BeautifulSoup
+import json
+import subprocess
+import math
+
+def pars_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--url",
+        "-u",
+        type=str,
+        help="Download URL")
+
+    parser.add_argument(
+        "--dir",
+        "-d",
+        type=str,
+        default = None,
+        help="Save directory if none is specified title will be used")
+
+    parser.add_argument(
+        "--rot",
+        "-r",
+        type=str,
+        default = 0,
+        help = "Panorama rotation in degree")
+
+    parser.add_argument(
+        "--disable-download",
+        "-dd",
+        action = "store_true",
+        help = "Disables Download")
+
+    args = parser.parse_args()
+    args = vars(args)
+
+    if not args["url"]:
+        print("+ + + Please provide URL + + +")
+        parser.print_help()
+        sys.exit(0)
+
+    return args
+
+def get_url_data(url, directory):
+    # Load Data from URL
+    soup_from_url = BeautifulSoup(request.urlopen(url).read(), "html.parser")
+    pano_data = json.loads(soup_from_url.script.contents[0][33:-1])
+
+    print("Downloading: " + soup_from_url.title.string)
+
+    # Create Directory if none is specified
+    if directory is None:
+        directory = soup_from_url.title.string
+        directory = directory.replace(" - Matterport 3D Showcase", "")
+    dl_url = create_dl_url(pano_data)
+
+    return dl_url, directory
+
+def create_dl_url(pano_data):
+    # URL Download Creation
+    template_dl_url = pano_data["files"]["templates"][0]
+    pano_metadata = json.loads(pano_data["model"]["images"][-1]["metadata"])
+    scan_id = pano_metadata["scan_id"]
+    custom_url_part = "tiles/" + scan_id + "/2k_face$i_$j_$k.jpg"
+    dl_url = template_dl_url.replace("{{filename}}", custom_url_part)
+    return dl_url
+
+def dl_tiles(dl_url, directory):
+    if not os.path.exists(directory):
+        os.makedirs(directory)
+
+    picture_count = 0
+    for i in range(0,6):
+        for j in range(0,4):
+            for k in range(0,4):
+                file_number = str(i) + "_" + str(k) + "_" + str(j)
+                temp_dl_url = dl_url.replace("$i_$j_$k", file_number)
+                request.urlretrieve(temp_dl_url, directory + \
+                                    "/" + "part-" + str(i) + "-1-" + \
+                                    str(j) + "_" + str(k) + ".jpg")
+                picture_count += 1
+                print("Downloading Picture: " + str(picture_count) + "/96" + "\r", sep=' ', end='', flush=True)
+    print("Downloading Picture: " + str(picture_count) + "/96")
+
+def create_cube(directory, rotation):
+    print("Creating cube")
+    rc = subprocess.check_call(["./matterport_dl.sh",
+                                str(directory),
+                                str(int(math.degrees(rotation)))])
+
+
+def main():
+    args = pars_args()
+    directory = args["dir"]
+    rotation = math.radians(-float(args["rot"]))
+    dl_url, directory = get_url_data(args["url"], directory)
+    if not args["disable_download"]:
+        dl_tiles(dl_url, directory)
+    create_cube(directory, rotation)
+
+if __name__ == "__main__":
+    main()

matterportsteal/matterport_dl.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+mkdir "${1}/cube" -p
+
+for ((f=0;f<=5;f++)); do
+	convert "${1}/part-${f}-1-0_0.jpg" "${1}/part-${f}-1-0_1.jpg" "${1}/part-${f}-1-0_2.jpg" "${1}/part-${f}-1-0_3.jpg" +append "${1}/_part-${f}-1-0.jpg"
+	convert "${1}/part-${f}-1-1_0.jpg" "${1}/part-${f}-1-1_1.jpg" "${1}/part-${f}-1-1_2.jpg" "${1}/part-${f}-1-1_3.jpg" +append "${1}/_part-${f}-1-1.jpg"
+	convert "${1}/part-${f}-1-2_0.jpg" "${1}/part-${f}-1-2_1.jpg" "${1}/part-${f}-1-2_2.jpg" "${1}/part-${f}-1-2_3.jpg" +append "${1}/_part-${f}-1-2.jpg"
+	convert "${1}/part-${f}-1-3_0.jpg" "${1}/part-${f}-1-3_1.jpg" "${1}/part-${f}-1-3_2.jpg" "${1}/part-${f}-1-3_3.jpg" +append "${1}/_part-${f}-1-3.jpg"
+	convert "${1}/_part-${f}-1-0.jpg" "${1}/_part-${f}-1-1.jpg" "${1}/_part-${f}-1-2.jpg" "${1}/_part-${f}-1-3.jpg" -append "${1}/cube/${f}.jpg"
+done
+
+cube2sphere -r 3840 2160 -R 0 0 $2 -f jpg -b blender "${1}/cube/3.jpg" "${1}/cube/1.jpg" "${1}/cube/2.jpg" "${1}/cube/4.jpg" "${1}/cube/0.jpg" "${1}/cube/5.jpg" -o "${1}/cube/${1}"