Change checkpoints download URLs (#259)

docs/examples/maxar_open_data.ipynb

@@ -63,9 +63,7 @@
    },
    "outputs": [],
    "source": [
-    "url = (\n",
-    "    \"https://drive.google.com/file/d/1jIIC5hvSPeJEC0fbDhtxVWk2XV9AxsQD/view?usp=sharing\"\n",
-    ")"
+    "url = \"https://github.com/opengeos/datasets/releases/download/raster/Derna_sample.tif\""
    ]
   },
   {

requirements.txt

@@ -5,6 +5,7 @@ leafmap
 localtileserver
 matplotlib
 opencv-python
+patool
 pycocotools
 pyproj
 rasterio

samgeo/common.py

@@ -209,19 +209,22 @@ def download_checkpoint(model_type="vit_h", checkpoint_dir=None, hq=False):
         model_types = {
             "vit_h": {
                 "name": "sam_hq_vit_h.pth",
-                "url": "https://drive.google.com/file/d/1qobFYrI4eyIANfBSmYcGuWRaSIXfMOQ8/view?usp=sharing",
+                "url": [
+                    "https://github.com/opengeos/datasets/releases/download/models/sam_hq_vit_h.zip",
+                    "https://github.com/opengeos/datasets/releases/download/models/sam_hq_vit_h.z01",
+                ],
             },
             "vit_l": {
                 "name": "sam_hq_vit_l.pth",
-                "url": "https://drive.google.com/file/d/1Uk17tDKX1YAKas5knI4y9ZJCo0lRVL0G/view?usp=sharing",
+                "url": "https://github.com/opengeos/datasets/releases/download/models/sam_hq_vit_l.pth",
             },
             "vit_b": {
                 "name": "sam_hq_vit_b.pth",
-                "url": "https://drive.google.com/file/d/11yExZLOve38kRZPfRx_MRxfIAKmfMY47/view?usp=sharing",
+                "url": "https://github.com/opengeos/datasets/releases/download/models/sam_hq_vit_b.pth",
             },
             "vit_tiny": {
                 "name": "sam_hq_vit_tiny.pth",
-                "url": "https://huggingface.co/lkeab/hq-sam/resolve/main/sam_hq_vit_tiny.pth",
+                "url": "https://github.com/opengeos/datasets/releases/download/models/sam_hq_vit_tiny.pth",
             },
         }
 
@@ -239,7 +242,10 @@ def download_checkpoint(model_type="vit_h", checkpoint_dir=None, hq=False):
     if not os.path.exists(checkpoint):
         print(f"Model checkpoint for {model_type} not found.")
         url = model_types[model_type]["url"]
-        download_file(url, checkpoint)
+        if isinstance(url, str):
+            download_file(url, checkpoint)
+        elif isinstance(url, list):
+            download_files(url, checkpoint_dir, multi_part=True)
     return checkpoint
 
 
@@ -2987,3 +2993,136 @@ def merge_rasters(
         dstNodata=output_nodata,
         options=output_options,
     )
+
+
+def extract_archive(archive, outdir=None, **kwargs):
+    """
+    Extracts a multipart archive.
+
+    This function uses the patoolib library to extract a multipart archive.
+    If the patoolib library is not installed, it attempts to install it.
+    If the archive does not end with ".zip", it appends ".zip" to the archive name.
+    If the extraction fails (for example, if the files already exist), it skips the extraction.
+
+    Args:
+        archive (str): The path to the archive file.
+        outdir (str): The directory where the archive should be extracted.
+        **kwargs: Arbitrary keyword arguments for the patoolib.extract_archive function.
+
+    Returns:
+        None
+
+    Raises:
+        Exception: An exception is raised if the extraction fails for reasons other than the files already existing.
+
+    Example:
+
+        files = ["sam_hq_vit_tiny.zip", "sam_hq_vit_tiny.z01", "sam_hq_vit_tiny.z02", "sam_hq_vit_tiny.z03"]
+        base_url = "https://github.com/opengeos/datasets/releases/download/models/"
+        urls = [base_url + f for f in files]
+        leafmap.download_files(urls, out_dir="models", multi_part=True)
+
+    """
+    try:
+        import patoolib
+    except ImportError:
+        install_package("patool")
+        import patoolib
+
+    if not archive.endswith(".zip"):
+        archive = archive + ".zip"
+
+    if outdir is None:
+        outdir = os.path.dirname(archive)
+
+    try:
+        patoolib.extract_archive(archive, outdir=outdir, **kwargs)
+    except Exception as e:
+        print("The unzipped files might already exist. Skipping extraction.")
+        return
+
+
+def download_files(
+    urls,
+    out_dir=None,
+    filenames=None,
+    quiet=False,
+    proxy=None,
+    speed=None,
+    use_cookies=True,
+    verify=True,
+    id=None,
+    fuzzy=False,
+    resume=False,
+    unzip=True,
+    overwrite=False,
+    subfolder=False,
+    multi_part=False,
+):
+    """Download files from URLs, including Google Drive shared URL.
+
+    Args:
+        urls (list): The list of urls to download. Google Drive URL is also supported.
+        out_dir (str, optional): The output directory. Defaults to None.
+        filenames (list, optional): Output filename. Default is basename of URL.
+        quiet (bool, optional): Suppress terminal output. Default is False.
+        proxy (str, optional): Proxy. Defaults to None.
+        speed (float, optional): Download byte size per second (e.g., 256KB/s = 256 * 1024). Defaults to None.
+        use_cookies (bool, optional): Flag to use cookies. Defaults to True.
+        verify (bool | str, optional): Either a bool, in which case it controls whether the server's TLS certificate is verified, or a string, in which case it must be a path to a CA bundle to use. Default is True.. Defaults to True.
+        id (str, optional): Google Drive's file ID. Defaults to None.
+        fuzzy (bool, optional): Fuzzy extraction of Google Drive's file Id. Defaults to False.
+        resume (bool, optional): Resume the download from existing tmp file if possible. Defaults to False.
+        unzip (bool, optional): Unzip the file. Defaults to True.
+        overwrite (bool, optional): Overwrite the file if it already exists. Defaults to False.
+        subfolder (bool, optional): Create a subfolder with the same name as the file. Defaults to False.
+        multi_part (bool, optional): If the file is a multi-part file. Defaults to False.
+
+    Examples:
+
+        files = ["sam_hq_vit_tiny.zip", "sam_hq_vit_tiny.z01", "sam_hq_vit_tiny.z02", "sam_hq_vit_tiny.z03"]
+        base_url = "https://github.com/opengeos/datasets/releases/download/models/"
+        urls = [base_url + f for f in files]
+        leafmap.download_files(urls, out_dir="models", multi_part=True)
+    """
+
+    if out_dir is None:
+        out_dir = os.getcwd()
+
+    if filenames is None:
+        filenames = [None] * len(urls)
+
+    filepaths = []
+    for url, output in zip(urls, filenames):
+        if output is None:
+            filename = os.path.join(out_dir, os.path.basename(url))
+        else:
+            filename = os.path.join(out_dir, output)
+
+        filepaths.append(filename)
+        if multi_part:
+            unzip = False
+
+        download_file(
+            url,
+            filename,
+            quiet,
+            proxy,
+            speed,
+            use_cookies,
+            verify,
+            id,
+            fuzzy,
+            resume,
+            unzip,
+            overwrite,
+            subfolder,
+        )
+
+    if multi_part:
+        archive = os.path.splitext(filename)[0] + ".zip"
+        out_dir = os.path.dirname(filename)
+        extract_archive(archive, out_dir)
+
+        for file in filepaths:
+            os.remove(file)

samgeo/fast_sam.py

@@ -30,8 +30,8 @@ def __init__(self, model="FastSAM-x.pt", **kwargs):
             )
 
         models = {
-            "FastSAM-x.pt": "https://drive.google.com/file/d/1m1sjY4ihXBU1fZXdQ-Xdj-mDltW-2Rqv/view?usp=sharing",
-            "FastSAM-s.pt": "https://drive.google.com/file/d/10XmSj6mmpmRb8NhXbtiuO9cTTBwR_9SV/view?usp=sharing",
+            "FastSAM-x.pt": "https://github.com/opengeos/datasets/releases/download/models/FastSAM-x.pt",
+            "FastSAM-s.pt": "https://github.com/opengeos/datasets/releases/download/models/FastSAM-s.pt",
         }
 
         if model not in models: