[jgifti] initial support of reading and writing gifti and jgifti

Author: fangq

jdata/__init__.py

@@ -84,6 +84,27 @@
     base64decode,
 )
 from .jpath import jsonpath
+
+from .jgifti import (
+    JGifti,
+    gii2jgii,
+    jgii2gii,
+    loadgifti,
+    loadjgifti,
+    savegifti,
+    savejgifti,
+    jgifticreate,
+    giicodemap,
+    get_node,
+    get_face,
+    get_property,
+    get_properties,
+    get_labels,
+    get_metadata,
+    get_coord_system,
+    get_surfaces,
+)
+
 from .jnifti import (
     nii2jnii,
     jnii2nii,
@@ -215,6 +236,23 @@
     "tsv2json",
     "json2tsv",
     "save_csv_tsv_with_enum",
+    "JGifti",
+    "gii2jgii",
+    "jgii2gii",
+    "loadgifti",
+    "loadjgifti",
+    "savegifti",
+    "savejgifti",
+    "jgifticreate",
+    "giicodemap",
+    "get_node",
+    "get_face",
+    "get_property",
+    "get_properties",
+    "get_labels",
+    "get_metadata",
+    "get_coord_system",
+    "get_surfaces",
 ]
 
 __license__ = """Apache license 2.0, Copyright (c) 2019-2026 Qianqian Fang"""

jdata/jfile.py

@@ -59,10 +59,21 @@
 ##====================================================================================
 
 jext = {
-    "t": [".json", ".jdt", ".jdat", ".jnii", ".jmsh", ".jnirs", ".jbids"],
-    "b": [".ubj", ".bjd", ".jdb", ".jbat", ".bnii", ".bmsh", ".pmat", ".bnirs"],
+    "t": [".json", ".jdt", ".jdat", ".jnii", ".jgii", ".jmsh", ".jnirs", ".jbids"],
+    "b": [
+        ".ubj",
+        ".bjd",
+        ".jdb",
+        ".jbat",
+        ".bnii",
+        ".bgii",
+        ".bmsh",
+        ".pmat",
+        ".bnirs",
+    ],
     "h5": [".h5", ".hdf5", ".snirf", ".nwb"],
     "nii": [".nii", ".nii.gz", ".img", "img.gz"],
+    "gii": [".gii", ".gii.gz"],
     "csv": [".csv", ".csv.gz", ".tsv", "tsv.gz"],
 }
 
@@ -91,6 +102,8 @@ def load(fname, opt={}, **kwargs):
         return loadb(fname, opt, **kwargs)
     elif ext in jext["nii"]:
         return loadjnifti(fname, opt, **kwargs)
+    elif ext in jext["gii"]:
+        return loadgifti(fname, opt, **kwargs)
     elif ext in jext["csv"]:
         return load_csv_tsv(fname, **kwargs)
     else:
@@ -127,6 +140,8 @@ def save(data, fname, opt={}, **kwargs):
         saveh5(data, fname, **kwargs)
     elif ext in jext["nii"]:
         savenifti(data, fname, **kwargs)
+    elif ext in jext["gii"]:
+        savegifti(data, fname, **kwargs)
     else:
         raise Exception(
             "JData",