Add some directory manipulation nodes

backend/src/packages/chaiNNer_standard/utility/directories/back_directory.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from nodes.properties.inputs import DirectoryInput, NumberInput
+from nodes.properties.outputs import DirectoryOutput
+
+from .. import value_group
+
+
+@value_group.register(
+    schema_id="chainner:utility:back_directory",
+    name="Back Directory",
+    description="Traverse up/back from a directory the specified number of times.",
+    icon="BsFolder",
+    inputs=[
+        DirectoryInput(
+            "Directory", must_exist=False, label_style="hidden", has_handle=True
+        ),
+        NumberInput("Amount back", has_handle=True, minimum=1, precision=0),
+    ],
+    outputs=[
+        DirectoryOutput("Directory"),
+    ],
+)
+def back_directory_node(directory: Path, amt: int) -> Path:
+    result = directory
+    for _ in range(amt + 1):
+        result = result.parent
+    return result

backend/src/packages/chaiNNer_standard/utility/directories/directory_to_text.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from nodes.properties.inputs import DirectoryInput
+from nodes.properties.outputs import TextOutput
+
+from .. import value_group
+
+
+@value_group.register(
+    schema_id="chainner:utility:directory_to_text",
+    name="Directory to Text",
+    description="Converts a directory path into usable text.",
+    icon="BsFolder",
+    inputs=[
+        DirectoryInput(
+            "Directory", must_exist=False, label_style="hidden", has_handle=True
+        ),
+    ],
+    outputs=[
+        TextOutput(
+            "Directory Text",
+            output_type="Input0.path",
+        ),
+    ],
+)
+def directory_to_text_node(directory: Path) -> str:
+    return str(directory)

backend/src/packages/chaiNNer_standard/utility/directories/into_directory.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+from nodes.properties.inputs import DirectoryInput, TextInput
+from nodes.properties.outputs import DirectoryOutput
+
+from .. import value_group
+
+separator = "/" if sys.platform == "linux" else r"\\"
+
+
+@value_group.register(
+    schema_id="chainner:utility:into_directory",
+    name="Into Directory",
+    description="Goes forward into a directory.",
+    icon="BsFolder",
+    inputs=[
+        DirectoryInput(
+            "Directory", must_exist=False, label_style="hidden", has_handle=True
+        ),
+        TextInput("Folder", has_handle=True),
+    ],
+    outputs=[
+        DirectoryOutput(
+            "Directory",
+            output_type='Directory { path: string::concat(Input0.path, "'
+            + separator
+            + '", Input1) }',
+        ),
+    ],
+)
+def into_directory_node(directory: Path, folder: str) -> Path:
+    return directory / folder