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core.py
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core.py
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from PyQt5 import QtWidgets, QtGui, QtCore
import os
import ui.recorder_widget as rcw
import device
import settings
import recorder
import openvr_listener as vr
from datetime import datetime
class RecorderApplication(QtWidgets.QApplication):
close_connection = QtCore.pyqtSignal()
open_connection = QtCore.pyqtSignal()
start_recording = QtCore.pyqtSignal()
stop_recording = QtCore.pyqtSignal()
capture_calibration = QtCore.pyqtSignal()
def __init__(self):
QtWidgets.QApplication.__init__(self, [])
self.setApplicationName("OpenVR Recorder")
self.setWindowIcon(QtGui.QIcon("./ui/icons/application.png"))
self.settings = settings.Settings()
self.ui_widget = rcw.RecorderWidget()
self.ui_widget.show()
self.connected = False
self.recording = False
# --------------------------------------------------------
# Threaded listening
self.listener_thread = QtCore.QThread()
self.listener_worker = vr.ListenerWorker()
self.capture_calibration.connect(self.listener_worker.capture_calibration)
self.open_connection.connect(self.listener_worker.start_active)
self.close_connection.connect(self.listener_worker.close_active)
self.listener_worker.moveToThread(self.listener_thread)
self.listener_worker.finished.connect(self.listener_thread.quit)
self.listener_worker.finished.connect(self.listener_worker.deleteLater)
self.listener_thread.finished.connect(self.listener_thread.deleteLater)
self.listener_thread.started.connect(self.listener_worker.start)
self.listener_thread.finished.connect(self.listener_worker.kill)
self.listener_worker.obtained_devices.connect(self.create_devices)
self.listener_worker.obtained_sample.connect(self.obtained_sample)
self.listener_thread.start()
# --------------------------------------------------------
self.recorder = recorder.Recorder()
self._vr = None
self._tracked_devices = []
# Connect UI Signals
self.ui_widget.pb_calibrate.clicked.connect(self.calibrate_volume)
self.ui_widget.pb_record.clicked.connect(self.recording_toggle)
self.ui_widget.pb_connection.clicked.connect(self.connection_toggle)
# -----------------------------------------
# Calibration
# -----------------------------------------
def calibrate_volume(self):
self.capture_calibration.emit()
# -----------------------------------------
# Recording
# -----------------------------------------
def recording_toggle(self):
if self.recording:
self.recording_stop()
else:
if self.connected:
self.recording_start()
def recording_start(self):
self.recording = True
self.ui_widget.update_record_icon(self.recording)
print("Starting Recording...")
self.start_recording.emit()
def recording_stop(self):
print("Ending Recording!\n")
self.recording = False
self.ui_widget.update_record_icon(self.recording)
slate_data = self.get_slate_data()
file_path = self.create_filepath()
# self.stop_recording.emit()
self.recorder.end_recording(file_path, slate_data,
self.listener_worker.root.tolist())
self.ui_widget.sb_take.setValue(slate_data[2]+1)
# -----------------------------------------
# OpenVR Connection
# -----------------------------------------
def connection_toggle(self):
if self.connected:
if self.recording:
self.recording_stop()
self.openvr_disconnect()
else:
self.openvr_connect()
def openvr_connect(self):
# self.create_devices(self._vr.devices)
self.open_connection.emit()
if self.listener_worker.vr is None:
return
self.connected = True
self.ui_widget.update_connected_icon(self.connected)
print("OpenVR Connected!")
def openvr_disconnect(self):
self.close_connection.emit()
if self.listener_worker.vr is not None:
return
self.connected = False
self.ui_widget.update_connected_icon(self.connected)
self.remove_devices()
# self._vr = None
print("OpenVR Disconnected!")
# -----------------------------------------
# UI Connections
# -----------------------------------------
def create_filepath(self):
# date = datetime.now().date()
# return f"{self.ui_widget.file_browser.le_filepath.text()}/" \
# f"{date.year}_{date.month}_{date.day}"
return self.ui_widget.file_browser.le_filepath.text()
def get_takes(self):
# @TODO: Get all recorded takes at current filepath in slate/setup/take order
return []
def update_takes(self):
# @TODO: Run check on self.get_takes() return and increment take if already exists
return None
# -----------------------------------------------------------
def create_devices(self, devices):
print("Devices: %s" % list(devices.keys()))
for d in devices.keys():
print("Creating new Device for '%s'" % d)
new_device = device.TrackedDevice(self, d)
self._tracked_devices.append(new_device)
def remove_devices(self):
self.ui_widget.clear_devices()
self._tracked_devices = []
def obtained_sample(self, sample):
# print("Sample: %s" % sample)
recorded_sample = dict()
recorded_sample["time"] = sample.get("time", 0.0)
self.ui_widget.viewport.update_camera_with_sample(sample)
for sample_device in sample.keys():
for d in self._tracked_devices:
if d.name == sample_device:
pose = sample.get(sample_device)
d.update_pose(pose)
if self.recording:
recorded_sample[d.name] = pose
if self.recording:
self.recorder.add_sample(recorded_sample)
def get_slate_data(self):
return [self.ui_widget.le_slate.text(),
self.ui_widget.le_setup.text(),
self.ui_widget.sb_take.value()]
if __name__ == "__main__":
app = RecorderApplication()
app.exec_()