EyeTrackVR/EyeTrackApp/config.py
2023-03-17 10:53:35 -05:00

102 lines
3.6 KiB
Python

from typing import Union, Dict
from osc import EyeId
import os.path
import json
from pydantic import BaseModel
import shutil
CONFIG_FILE_NAME: str = "eyetrack_settings.json"
BACKUP_CONFIG_FILE_NAME: str = "eyetrack_settings.backup"
class EyeTrackCameraConfig(BaseModel):
rotation_angle: int = 0
roi_window_x: int = 0
roi_window_y: int = 0
roi_window_w: int = 0
roi_window_h: int = 0
focal_length: int = 30
capture_source: Union[int, str, None] = None
gui_circular_crop: bool = False
class EyeTrackSettingsConfig(BaseModel):
gui_flip_x_axis_left: bool = False
gui_flip_x_axis_right: bool = False
gui_flip_y_axis: bool = False
gui_RANSAC3D: bool = False
gui_HSF: bool = False
gui_BLOB: bool = False
gui_BLINK: bool = True
gui_HSRAC: bool = True
gui_DADDY: bool = False
gui_HSF_radius: int = 15
gui_min_cutoff: str = "0.0004"
gui_speed_coefficient: str = "0.9"
gui_osc_address: str = "127.0.0.1"
gui_osc_port: int = 9000
gui_osc_receiver_port: int = 9001
gui_osc_recenter_address: str = "/avatar/parameters/etvr_recenter"
gui_osc_recalibrate_address: str = "/avatar/parameters/etvr_recalibrate"
gui_blob_maxsize: float = 25
gui_blob_minsize: float = 10
gui_recenter_eyes: bool = False
gui_eye_falloff: bool = False
tracker_single_eye: int = 0
gui_blink_sync: bool = False
gui_threshold: int = 65
gui_HSRACP: int = 1
gui_HSFP: int = 2
gui_DADDYP: int = 3
gui_RANSAC3DP: int = 4
gui_BLOBP: int = 5
gui_skip_autoradius: bool = True
gui_thresh_add: int = 20
gui_update_check: bool = True
class EyeTrackConfig(BaseModel):
version: int = 1
right_eye: EyeTrackCameraConfig = EyeTrackCameraConfig()
left_eye: EyeTrackCameraConfig = EyeTrackCameraConfig()
settings: EyeTrackSettingsConfig = EyeTrackSettingsConfig()
eye_display_id: EyeId = EyeId.RIGHT
@staticmethod
def load():
if not os.path.exists(CONFIG_FILE_NAME):
print("No settings file, using base settings")
return EyeTrackConfig()
try:
with open(CONFIG_FILE_NAME, "r") as settings_file:
return EyeTrackConfig(**json.load(settings_file))
except json.JSONDecodeError:
print("Failed to load settings file.")
load_config = None
if os.path.exists(BACKUP_CONFIG_FILE_NAME):
try:
with open(BACKUP_CONFIG_FILE_NAME, "r") as settings_file:
load_config = EyeTrackConfig(**json.load(settings_file))
print("using backup settings")
except json.JSONDecodeError:
pass
if load_config is None:
print("using base settings")
load_config = EyeTrackConfig()
return load_config
def save(self):
# todo: Write only if there is a difference between the saved configuration file and the current configuration.
if os.path.exists(CONFIG_FILE_NAME):
try:
# Verify existing configuration files.
with open(CONFIG_FILE_NAME, "r") as settings_file:
EyeTrackConfig(**json.load(settings_file))
shutil.copy(CONFIG_FILE_NAME, BACKUP_CONFIG_FILE_NAME)
# print("Backed up settings files.") # Comment out because it's too loud.
except json.JSONDecodeError:
# No backup because the saved settings file is broken.
pass
with open(CONFIG_FILE_NAME, "w") as settings_file:
json.dump(obj=self.dict(), fp=settings_file)