mirror of
https://github.com/EyeTrackVR/EyeTrackVR.git
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- setup standalone executable - fix external file bundling for standalone - fix some spelling errors in gui BREAKING CHANGES
372 lines
16 KiB
Python
372 lines
16 KiB
Python
import PySimpleGUI as sg
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from config import EyeTrackConfig
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from config import EyeTrackSettingsConfig
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from collections import deque
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from threading import Event, Thread
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from eye_processor import EyeProcessor, EyeInfoOrigin
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from enum import Enum
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from queue import Queue, Empty
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from camera import Camera, CameraState
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from osc import EyeId
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import cv2
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import sys
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from utils.misc_utils import PlaySound,SND_FILENAME,SND_ASYNC, resource_path
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import traceback
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import numpy as np
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class CameraWidget:
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def __init__(self, widget_id: EyeId, main_config: EyeTrackConfig, osc_queue: Queue):
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self.gui_camera_addr = f"-CAMERAADDR{widget_id}-"
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self.gui_rotation_slider = f"-ROTATIONSLIDER{widget_id}-"
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self.gui_roi_button = f"-ROIMODE{widget_id}-"
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self.gui_roi_layout = f"-ROILAYOUT{widget_id}-"
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self.gui_roi_selection = f"-GRAPH{widget_id}-"
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self.gui_tracking_button = f"-TRACKINGMODE{widget_id}-"
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self.gui_save_tracking_button = f"-SAVETRACKINGBUTTON{widget_id}-"
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self.gui_tracking_layout = f"-TRACKINGLAYOUT{widget_id}-"
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self.gui_tracking_image = f"-IMAGE{widget_id}-"
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self.gui_tracking_fps = f"-TRACKINGFPS{widget_id}-"
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self.gui_tracking_bps = f"-TRACKINGBPS{widget_id}-"
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self.gui_output_graph = f"-OUTPUTGRAPH{widget_id}-"
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self.gui_restart_calibration = f"-RESTARTCALIBRATION{widget_id}-"
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self.gui_stop_calibration = f"-STOPCALIBRATION{widget_id}-"
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self.gui_recenter_eyes = f"-RECENTEREYES{widget_id}-"
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self.gui_mode_readout = f"-APPMODE{widget_id}-"
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self.gui_roi_message = f"-ROIMESSAGE{widget_id}-"
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self.last_eye_info = None
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self.osc_queue = osc_queue
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self.main_config = main_config
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self.eye_id = widget_id
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self.settings_config = main_config.settings
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self.configl = main_config.left_eye
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self.configr = main_config.right_eye
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self.settings = main_config.settings
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if self.eye_id == EyeId.RIGHT:
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self.config = main_config.right_eye
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elif self.eye_id == EyeId.LEFT:
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self.config = main_config.left_eye
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else:
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raise RuntimeError("\033[91m[WARN] Cannot have a camera widget represent both eyes!\033[0m")
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self.cancellation_event = Event()
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# Set the event until start is called, otherwise we can block if shutdown is called.
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self.cancellation_event.set()
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self.capture_event = Event()
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self.capture_queue = Queue()
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self.roi_queue = Queue()
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self.image_queue = Queue()
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self.ransac = EyeProcessor(
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self.config,
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self.settings_config,
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main_config,
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self.cancellation_event,
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self.capture_event,
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self.capture_queue,
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self.image_queue,
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self.eye_id,
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)
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self.camera_status_queue = Queue()
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self.camera = Camera(
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self.config,
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0,
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self.cancellation_event,
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self.capture_event,
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self.camera_status_queue,
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self.capture_queue,
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)
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self.roi_layout = [
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[
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sg.Graph(
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(640, 480),
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(0, 480),
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(640, 0),
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key=self.gui_roi_selection,
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drag_submits=True,
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enable_events=True,
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background_color='#424042',
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)
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]
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]
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# Define the window's contents
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self.tracking_layout = [
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[
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sg.Text("Rotation", background_color='#424042'),
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sg.Slider(
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range=(0, 360),
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default_value=self.config.rotation_angle,
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orientation="h",
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key=self.gui_rotation_slider,
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background_color='#424042',
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tooltip = "Adjust the rotation of your cameras, make them level.",
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),
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],
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[
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sg.Button("Start Calibration", key=self.gui_restart_calibration, button_color='#6f4ca1', tooltip = "Start eye calibration. Look all arround to all extreams without blinking until sound is heard.",),
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sg.Button("Stop Calibration", key=self.gui_stop_calibration, button_color='#6f4ca1', tooltip = "Stop eye calibration manualy.",),
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sg.Button("Recenter Eyes", key=self.gui_recenter_eyes, button_color='#6f4ca1', tooltip = "Make your eyes center again.",),
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],
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[
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sg.Text("Mode:", background_color='#424042'),
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sg.Text("Calibrating", key=self.gui_mode_readout, background_color='#424042'),
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sg.Text("", key=self.gui_tracking_fps, background_color='#424042'),
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sg.Text("", key=self.gui_tracking_bps, background_color='#424042'),
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# sg.Checkbox(
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# "Circle crop:",
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# default=self.config.gui_circular_crop,
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# key=self.gui_circular_crop,
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# background_color='#424042',
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# tooltip = "Circle crop only applies to RANSAC3D and Blob.",
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# ),
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],
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[sg.Image(filename="", key=self.gui_tracking_image)],
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[
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sg.Graph(
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(200, 200),
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(-100, 100),
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(100, -100),
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background_color="white",
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key=self.gui_output_graph,
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drag_submits=True,
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enable_events=True,
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),
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sg.Text("Please set an Eye Cropping.", key=self.gui_roi_message, background_color='#424042', visible=False),
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],
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]
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self.widget_layout = [
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[
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sg.Text("Camera Address", background_color='#424042'),
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sg.InputText(self.config.capture_source, key=self.gui_camera_addr, tooltip = "Enter the IP address or UVC port of your camera. (Include the 'http://')",),
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],
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[
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sg.Button("Save and Restart Tracking", key=self.gui_save_tracking_button, button_color='#6f4ca1'),
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],
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[
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sg.Button("Tracking Mode", key=self.gui_tracking_button, button_color='#6f4ca1', tooltip = "Go here to track your eye.",),
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sg.Button("Cropping Mode", key=self.gui_roi_button, button_color='#6f4ca1', tooltip = "Go here to crop out your eye.",),
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],
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[
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sg.Column(self.tracking_layout, key=self.gui_tracking_layout, background_color='#424042'),
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sg.Column(self.roi_layout, key=self.gui_roi_layout, background_color='#424042', visible=False),
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],
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]
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self.x0, self.y0 = None, None
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self.x1, self.y1 = None, None
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self.figure = None
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self.is_mouse_up = True
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self.in_roi_mode = False
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self.movavg_fps_queue = deque(maxlen=120)
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self.movavg_bps_queue = deque(maxlen=120)
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def _movavg_fps(self, next_fps):
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self.movavg_fps_queue.append(next_fps)
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fps = round(sum(self.movavg_fps_queue) / len(self.movavg_fps_queue))
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millisec = round((1 / fps if fps else 0) * 1000)
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return f"{fps} Fps {millisec} ms"
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def _movavg_bps(self, next_bps):
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self.movavg_bps_queue.append(next_bps)
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return f"{sum(self.movavg_bps_queue) / len(self.movavg_bps_queue) * 0.001 * 0.001 * 8:.3f} Mbps"
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def started(self):
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return not self.cancellation_event.is_set()
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def start(self):
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# If we're already running, bail
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if not self.cancellation_event.is_set():
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return
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self.cancellation_event.clear()
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self.ransac_thread = Thread(target=self.ransac.run)
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self.ransac_thread.start()
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self.camera_thread = Thread(target=self.camera.run)
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self.camera_thread.start()
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def stop(self):
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# If we're not running yet, bail
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if self.cancellation_event.is_set():
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return
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self.cancellation_event.set()
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self.ransac_thread.join()
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self.camera_thread.join()
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def render(self, window, event, values):
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changed = False
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# If anything has changed in our configuration settings, change/update those.
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if (
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event == self.gui_save_tracking_button
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and values[self.gui_camera_addr] != self.config.capture_source
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):
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print("\033[94m[INFO] New value: {}\033[0m".format(values[self.gui_camera_addr]))
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try:
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# Try storing ints as ints, for those using wired cameras.
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self.config.capture_source = int(values[self.gui_camera_addr])
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except ValueError:
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if values[self.gui_camera_addr] == "":
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self.config.capture_source = None
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else:
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if len(values[self.gui_camera_addr]) > 5 and "http" not in values[self.gui_camera_addr] and ".mp4" not in values[self.gui_camera_addr]: # If http is not in camera address, add it.
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self.config.capture_source = f"http://{values[self.gui_camera_addr]}/"
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else:
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self.config.capture_source = values[self.gui_camera_addr]
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changed = True
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if self.config.rotation_angle != values[self.gui_rotation_slider]:
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self.config.rotation_angle = int(values[self.gui_rotation_slider])
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changed = True
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# if self.config.gui_circular_crop != values[self.gui_circular_crop]:
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# self.config.gui_circular_crop = values[self.gui_circular_crop]
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# changed = True
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if changed:
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self.main_config.save()
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if event == self.gui_tracking_button:
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print("\033[94m[INFO] Moving to tracking mode\033[0m")
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self.in_roi_mode = False
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self.camera.set_output_queue(self.capture_queue)
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window[self.gui_roi_layout].update(visible=False)
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window[self.gui_tracking_layout].update(visible=True)
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if event == self.gui_roi_button:
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print("\033[94m[INFO] Move to roi mode\033[0m")
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self.in_roi_mode = True
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self.camera.set_output_queue(self.roi_queue)
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window[self.gui_roi_layout].update(visible=True)
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window[self.gui_tracking_layout].update(visible=False)
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if event == "{}+UP".format(self.gui_roi_selection):
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# Event for mouse button up in ROI mode
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self.is_mouse_up = True
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if self.x1 < 0:
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self.x1 = 0
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if self.y1 < 0:
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self.y1 = 0
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if abs(self.x0 - self.x1) != 0 and abs(self.y0 - self.y1) != 0:
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self.config.roi_window_x = min([self.x0, self.x1])
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self.config.roi_window_y = min([self.y0, self.y1])
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self.config.roi_window_w = abs(self.x0 - self.x1)
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self.config.roi_window_h = abs(self.y0 - self.y1)
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self.main_config.save()
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if event == self.gui_roi_selection:
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# Event for mouse button down or mouse drag in ROI mode
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if self.is_mouse_up:
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self.is_mouse_up = False
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self.x0, self.y0 = values[self.gui_roi_selection]
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self.x1, self.y1 = values[self.gui_roi_selection]
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if event == self.gui_restart_calibration:
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self.ransac.calibration_frame_counter = self.settings.calibration_samples
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self.ransac.ibo.clear_filter()
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PlaySound(resource_path('Audio/start.wav'), SND_FILENAME | SND_ASYNC)
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if event == self.gui_stop_calibration:
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self.ransac.calibration_frame_counter = 0
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if event == self.gui_recenter_eyes:
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self.settings.gui_recenter_eyes = True
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needs_roi_set = self.config.roi_window_h <= 0 or self.config.roi_window_w <= 0
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# TODO: Refactor if statements below...
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window[self.gui_tracking_fps].update('')
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window[self.gui_tracking_bps].update('')
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if self.config.capture_source is None or self.config.capture_source == "":
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window[self.gui_mode_readout].update("Waiting for camera address")
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window[self.gui_roi_message].update(visible=False)
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window[self.gui_output_graph].update(visible=False)
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elif self.camera.camera_status == CameraState.CONNECTING:
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window[self.gui_mode_readout].update("Camera Connecting")
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elif self.camera.camera_status == CameraState.DISCONNECTED:
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window[self.gui_mode_readout].update("Camera Reconnecting...")
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elif needs_roi_set:
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window[self.gui_mode_readout].update("Awaiting Eye Crop")
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elif self.ransac.calibration_frame_counter != None:
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window[self.gui_mode_readout].update("Calibration")
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else:
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window[self.gui_mode_readout].update("Tracking")
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window[self.gui_tracking_fps].update(self._movavg_fps(self.camera.fps))
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window[self.gui_tracking_bps].update(self._movavg_bps(self.camera.bps))
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if self.in_roi_mode:
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try:
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if self.roi_queue.empty():
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self.capture_event.set()
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maybe_image = self.roi_queue.get(block=False)
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imgbytes = cv2.imencode(".ppm", maybe_image[0])[1].tobytes()
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graph = window[self.gui_roi_selection]
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if self.figure:
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graph.delete_figure(self.figure)
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# INCREDIBLY IMPORTANT ERASE. Drawing images does NOT overwrite the buffer, the fucking
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# graph keeps every image fed in until you call this. Therefore we have to make sure we
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# erase before we redraw, otherwise we'll leak memory *very* quickly.
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graph.erase()
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graph.draw_image(data=imgbytes, location=(0, 0))
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if None not in (self.x0, self.y0, self.x1, self.y1):
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self.figure = graph.draw_rectangle(
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(self.x0, self.y0), (self.x1, self.y1), line_color="#6f4ca1"
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)
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except Empty:
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pass
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else:
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if needs_roi_set:
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window[self.gui_roi_message].update(visible=True)
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window[self.gui_output_graph].update(visible=False)
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return
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try:
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window[self.gui_roi_message].update(visible=False)
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window[self.gui_output_graph].update(visible=True)
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(maybe_image, eye_info) = self.image_queue.get(block=False)
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imgbytes = cv2.imencode(".ppm", maybe_image)[1].tobytes()
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window[self.gui_tracking_image].update(data=imgbytes)
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# Update the GUI
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graph = window[self.gui_output_graph]
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graph.erase()
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if eye_info.info_type != EyeInfoOrigin.FAILURE: #and not eye_info.blink:
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graph.update(background_color="white")
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if not np.isnan(eye_info.x) and not np.isnan(eye_info.y):
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graph.draw_circle(
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(eye_info.x * -100, eye_info.y * -100),
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20,
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fill_color="black",
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line_color="white",
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)
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else:
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graph.draw_circle(
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(0.0 * -100, 0.0 * -100),
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20,
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fill_color="black",
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line_color="white",
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)
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if not np.isnan(eye_info.blink):
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graph.draw_line((-100, eye_info.blink * 2 * 200), (-100, 100), color="#6f4ca1", width=10)
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else:
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graph.draw_line((-100, 0.5 * 200), (-100, 100), color="#6f4ca1", width=10)
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if eye_info.blink <= 0.0:
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graph.update(background_color="#6f4ca1")
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elif eye_info.info_type == EyeInfoOrigin.FAILURE:
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graph.update(background_color="red")
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# Relay information to OSC
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if eye_info.info_type != EyeInfoOrigin.FAILURE:
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self.osc_queue.put((self.eye_id, eye_info))
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except Empty:
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pass
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