2024-02-14 12:33:40 +01:00
|
|
|
import typing as typ
|
|
|
|
from pathlib import Path
|
|
|
|
|
|
|
|
import bpy
|
|
|
|
import sympy as sp
|
|
|
|
import pydantic as pyd
|
|
|
|
|
|
|
|
from .. import base
|
|
|
|
from ... import contracts
|
|
|
|
|
|
|
|
####################
|
|
|
|
# - Blender Socket
|
|
|
|
####################
|
|
|
|
class FilePathBLSocket(base.BLSocket):
|
|
|
|
socket_type = contracts.SocketType.FilePath
|
|
|
|
bl_label = "File Path"
|
|
|
|
|
|
|
|
compatible_types = {
|
|
|
|
Path: {},
|
|
|
|
}
|
|
|
|
|
|
|
|
####################
|
|
|
|
# - Properties
|
|
|
|
####################
|
|
|
|
raw_value: bpy.props.StringProperty(
|
|
|
|
name="File Path",
|
|
|
|
description="Represents the path to a file",
|
|
|
|
#default="",
|
|
|
|
subtype="FILE_PATH",
|
|
|
|
)
|
|
|
|
|
|
|
|
####################
|
|
|
|
# - Socket UI
|
|
|
|
####################
|
|
|
|
def draw_value(self, col: bpy.types.UILayout) -> None:
|
|
|
|
col_row = col.row(align=True)
|
|
|
|
col_row.prop(self, "raw_value", text="")
|
|
|
|
|
|
|
|
####################
|
|
|
|
# - Computation of Default Value
|
|
|
|
####################
|
|
|
|
@property
|
|
|
|
def default_value(self) -> Path:
|
|
|
|
"""Return the text.
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
The text as a string.
|
|
|
|
"""
|
|
|
|
|
|
|
|
return Path(str(self.raw_value))
|
|
|
|
|
|
|
|
@default_value.setter
|
|
|
|
def default_value(self, value: typ.Any) -> None:
|
|
|
|
"""Set the real number from some compatible type, namely
|
|
|
|
real sympy expressions with no symbols, or floats.
|
|
|
|
"""
|
|
|
|
|
|
|
|
# (Guard) Value Compatibility
|
|
|
|
if not self.is_compatible(value):
|
|
|
|
msg = f"Tried setting socket ({self}) to incompatible value ({value}) of type {type(value)}"
|
|
|
|
raise ValueError(msg)
|
|
|
|
|
|
|
|
self.raw_value = str(Path(value))
|
|
|
|
|
|
|
|
####################
|
|
|
|
# - Socket Configuration
|
|
|
|
####################
|
|
|
|
class FilePathSocketDef(pyd.BaseModel):
|
|
|
|
socket_type: contracts.SocketType = contracts.SocketType.FilePath
|
|
|
|
label: str
|
|
|
|
|
2024-02-19 14:28:35 +01:00
|
|
|
default_path: Path = Path("")
|
2024-02-14 12:33:40 +01:00
|
|
|
|
|
|
|
def init(self, bl_socket: FilePathBLSocket) -> None:
|
|
|
|
bl_socket.default_value = self.default_path
|
|
|
|
|
|
|
|
####################
|
|
|
|
# - Blender Registration
|
|
|
|
####################
|
|
|
|
BL_REGISTER = [
|
|
|
|
FilePathBLSocket,
|
|
|
|
]
|