Interactive files

pyproject.toml

@@ -15,6 +15,7 @@ dependencies = [
     "dill>=0.3.5,<0.4",
     "feather-format>=0.4.1,<1",
     "importlib-metadata>=5.0",
+    "ipyfilechooser>=0.6.0",
     "ipympl>=0.9.2,<1.0.0",
     "ipython>=8.4,<9",
     "jupyterlab>=3.4.3,<4",
@@ -157,6 +158,7 @@ exclude_lines = [
     "raise NotImplementedError",
     "(ArrowInvalid, OSError, IOError)",
 ]
+omit = ["ark/utils/interactive_file_select/*.py"]
 
 # Pytest Options
 [tool.pytest.ini_options]
@@ -176,3 +178,4 @@ addopts = [
 ]
 console_output_style = "count"
 testpaths = ["tests"]
+collect_ignore = ["ark/utils/interactive_file_select/*.py"]

src/ark/utils/interactive_file_select/__init__.py

@@ -0,0 +1,3 @@
+from .filechooser import FileChooser
+
+# source: Credit goes to ipyfilechooser (https://github.com/crahan/ipyfilechooser)

src/ark/utils/interactive_file_select/errors.py

@@ -0,0 +1,35 @@
+"""Exception classes."""
+import os
+from typing import Optional
+
+
+class ParentPathError(Exception):
+    """ParentPathError class."""
+
+    def __init__(self, path: str, parent_path: str, message: Optional[str] = None):
+        self.path = path
+        self.sandbox_path = parent_path
+        self.message = message or f'{path} is not a part of {parent_path}'
+        super().__init__(self.message)
+
+
+class InvalidPathError(Exception):
+    """InvalidPathError class."""
+
+    def __init__(self, path: str, message: Optional[str] = None):
+        self.path = path
+        self.message = message or f'{path} does not exist'
+        super().__init__(self.message)
+
+
+class InvalidFileNameError(Exception):
+    """InvalidFileNameError class."""
+    invalid_str = [os.sep, os.pardir]
+
+    if os.altsep:
+        invalid_str.append(os.altsep)
+
+    def __init__(self, filename: str, message: Optional[str] = None):
+        self.filename = filename
+        self.message = message or f'{filename} cannot contain {self.invalid_str}'
+        super().__init__(self.message)