Files
clever-show/Server/server_qt.py
2020-01-12 15:45:46 +03:00

586 lines
23 KiB
Python

import os
import re
import sys
import glob
import time
import logging
import asyncio
import itertools
from functools import partial, wraps
from PyQt5 import QtWidgets, QtMultimedia, QtCore
from PyQt5.QtGui import QPixmap, QIcon
from PyQt5.QtCore import Qt, pyqtSlot, QUrl
from PyQt5.QtWidgets import QFileDialog, QMessageBox, QApplication, QInputDialog, QLineEdit, QStatusBar, \
QSplashScreen, QProgressBar
from quamash import QEventLoop
# Importing gui form
from server_gui import Ui_MainWindow
from server import Server, Client, now
import messaging_lib as messaging
import config as cfg
import copter_table_models as table
from copter_table import CopterTableWidget
from visual_land_dialog import VisualLandDialog
from config_editor_models import ConfigDialog
def multi_glob(*patterns):
return itertools.chain.from_iterable(glob.iglob(pattern) for pattern in patterns)
def confirmation_required(text="Are you sure?", label="Confirm operation?"):
def inner(f):
@wraps(f)
def wrapper(*args, **kwargs):
reply = QMessageBox.question(
args[0], label,
text,
QMessageBox.Yes | QMessageBox.No, QMessageBox.No
)
if reply == QMessageBox.Yes:
logging.debug("Dialog accepted")
return f(*args, **kwargs)
logging.debug("Dialog declined")
return wrapper
return inner
class ExitMsgbox(logging.Handler):
def emit(self, record):
loop.call_soon_threadsafe(self._emit, record) # TODO replace loop call
def _emit(self, record):
# window.close()
QMessageBox.warning(None, "Critical error in {}: {}". format(record.name, record.threadName), record.msg)
QApplication.quit()
sys.exit(record.msg)
class ServerQt(Server):
def load_config(self):
super().load_config()
table.ModelChecks.battery_min = self.config.checks_battery_min
table.ModelChecks.start_pos_delta_max = self.config.checks_start_pos_delta_max
table.ModelChecks.time_delta_max = self.config.checks_time_delta_max
# noinspection PyCallByClass,PyArgumentList
class MainWindow(QtWidgets.QMainWindow):
def __init__(self, server):
super(MainWindow, self).__init__()
self.server = server
self.model = table.CopterDataModel()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.init_ui()
self.init_model()
# self.statusBar = QStatusBar()
# self.setStatusBar(self.statusBar)
# self.statusBar.showMessage("Hey", 2000)
self.register_callbacks()
self.player = QtMultimedia.QMediaPlayer()
def init_ui(self):
# Connecting
self.ui.check_button.clicked.connect(self.selfcheck_selected)
self.ui.start_button.clicked.connect(self.send_start_time_selected)
self.ui.pause_button.clicked.connect(self.pause_resume_selected)
self.ui.land_all_button.clicked.connect(partial(Client.broadcast, "land"))
self.ui.land_selected_button.clicked.connect(partial(self.send_to_selected, "land"))
self.ui.disarm_all_button.clicked.connect(partial(Client.broadcast, "disarm"))
self.ui.disarm_selected_button.clicked.connect(partial(self.send_to_selected, "disarm"))
self.ui.visual_land_button.clicked.connect(self.visual_land)
self.ui.emergency_land_button.clicked.connect(partial(self.send_to_selected, "emergency_land"))
self.ui.leds_button.clicked.connect(partial(self.send_to_selected, "led_test"))
self.ui.takeoff_button.clicked.connect(self.takeoff_selected)
self.ui.flip_button.clicked.connect(self.flip_selected)
self.ui.reboot_fcu.clicked.connect(partial(self.send_to_selected, "reboot_fcu"))
self.ui.calibrate_gyro.clicked.connect(self.calibrate_gyro_selected)
self.ui.calibrate_level.clicked.connect(self.calibrate_level_selected)
self.ui.action_remove_row.triggered.connect(self.remove_selected)
self.ui.action_send_animations.triggered.connect(self.send_animations)
self.ui.action_send_calibrations.triggered.connect(self.send_calibrations)
self.ui.action_send_configurations.triggered.connect(self.send_config)
self.ui.action_send_Aruco_map.triggered.connect(self.send_aruco)
self.ui.action_send_launch_file.triggered.connect(self.send_launch)
self.ui.action_send_fcu_parameters.triggered.connect(self.send_fcu_parameters)
self.ui.action_send_any_file.triggered.connect(self.send_any_file)
self.ui.action_send_any_command.triggered.connect(self.send_any_command)
self.ui.action_restart_clever.triggered.connect(
partial(self.send_to_selected, "service_restart", {"name": "clever"}))
self.ui.action_restart_clever_show.triggered.connect(
partial(self.send_to_selected, "service_restart", {"name": "clever-show"}))
self.ui.action_update_client_repo.triggered.connect(partial(self.send_to_selected, "update_repo"))
self.ui.action_reboot_all.triggered.connect(partial(self.send_to_selected, "reboot_all"))
self.ui.action_set_start_to_current_position.triggered.connect(partial(self.send_to_selected, "move_start"))
self.ui.action_reset_start.triggered.connect(partial(self.send_to_selected, "reset_start"))
self.ui.action_set_z_offset_to_ground.triggered.connect(partial(self.send_to_selected, "set_z_to_ground"))
self.ui.action_reset_z_offset.triggered.connect(partial(self.send_to_selected, "reset_z_offset"))
self.ui.action_restart_chrony.triggered.connect(partial(self.send_to_selected, "repair_chrony"))
self.ui.action_select_music_file.triggered.connect(self.select_music_file)
self.ui.action_play_music.triggered.connect(self.play_music)
self.ui.action_stop_music.triggered.connect(self.stop_music)
self.ui.action_select_all_rows.triggered.connect(self.model.select_all)
self.init_table()
# Set most safety-important buttons disabled
self.ui.start_button.setEnabled(False)
self.ui.takeoff_button.setEnabled(False)
self.ui.flip_button.setEnabled(False)
def init_table(self):
# Remove standard table widget
self.ui.horizontalLayout.removeWidget(self.ui.tableView)
self.ui.tableView.close()
# Init our custom widget
self.ui.copter_table = CopterTableWidget(self.model)
self.ui.copter_table.setObjectName("copter_table")
# Insert to layout at right
self.ui.horizontalLayout.insertWidget(0, self.ui.copter_table, 0)
def init_model(self):
# Connect model signals to UI
self.model.selected_ready_signal.connect(self.ui.start_button.setEnabled)
self.model.selected_takeoff_ready_signal.connect(self.ui.takeoff_button.setEnabled)
self.model.selected_flip_ready_signal.connect(self.ui.flip_button.setEnabled)
# Connect calibrating signal (testing)
self.model.selected_calibrating_signal.connect(self.ui.check_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.pause_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.land_all_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.land_selected_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.disarm_selected_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.disarm_all_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.visual_land_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.emergency_land_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.leds_button.setDisabled)
self.model.selected_calibrating_signal.connect(self.ui.reboot_fcu.setDisabled)
self.model.selected_calibration_ready_signal.connect(self.ui.calibrate_gyro.setEnabled)
self.model.selected_calibration_ready_signal.connect(self.ui.calibrate_level.setEnabled)
def iterate_selected(self, f, *args, **kwargs):
for copter in self.model.user_selected():
yield f(copter, *args, **kwargs)
@pyqtSlot()
def send_to_selected(self, *args, **kwargs):
return list(self.iterate_selected(lambda copter: copter.client.send_message(*args, **kwargs)))
def new_client_connected(self, client: Client):
logging.debug("Added client {}".format(client))
self.ui.copter_table.add_client(copter_id=client.copter_id, client=client)
def client_connection_changed(self, client: Client):
logging.debug("Connection {} changed {}".format(client, client.connected))
row_data = self.model.get_row_by_attr("client", client)
if row_data is None:
logging.error("No row for client presented")
return
if self.server.config.table_remove_disconnected and (not client.connected):
client.remove()
self.ui.copter_table.remove_client_data(row_data)
logging.debug("Removing from table")
else:
row_num = self.model.get_row_index(row_data)
if row_num is not None:
self.ui.copter_table.update_data(row_num, 0, client.connected, table.ModelStateRole)
logging.debug("Client status updated")
@pyqtSlot()
def selfcheck_selected(self):
for copter in self.model.user_selected():
copter.client.get_response("telemetry", self.update_table_data)
@pyqtSlot(object, dict)
def update_table_data(self, client, telems: dict):
cols_dict = {
"git_version": 1,
"animation_id": 2,
"battery": 3,
"system_status": 4,
"calibration_status": 5,
"mode": 6,
"selfcheck": 7,
"current_position": 8,
"start_position": 9,
"time": 10,
}
for key, value in telems.items():
col = cols_dict.get(key, None)
if col is None:
logging.error("No column {} present!".format(key))
continue
row_data = self.model.get_row_by_attr("client", client)
row_num = self.model.get_row_index(row_data)
if row_num is not None:
self.ui.copter_table.update_data(row_num, col, value, Qt.EditRole)
@pyqtSlot()
def remove_selected(self):
for copter in self.model.user_selected():
copter.client.remove()
if not self.server.config.table_remove_disconnected:
self.ui.copter_table.remove_client_data(copter)
logging.info("Client removed from table!")
@pyqtSlot()
@confirmation_required("This operation will takeoff selected copters with delay and start animation. Proceed?")
def send_start_time_selected(self):
time_now = server.time_now()
dt = self.ui.start_delay_spin.value()
logging.info('Wait {} seconds to start animation'.format(dt))
if self.ui.music_checkbox.isChecked():
music_dt = self.ui.music_delay_spin.value()
asyncio.ensure_future(self.play_music_at_time(music_dt + time_now), loop=loop)
logging.info('Wait {} seconds to play music'.format(music_dt))
# self.selfcheck_selected()
for copter in filter(self.model.checks.all_checks, self.model.user_selected()):
server.send_starttime(copter.client, dt + time_now)
@pyqtSlot()
def pause_resume_selected(self):
if self.ui.pause_button.text() == 'Pause':
self.send_to_selected("pause")
self.ui.pause_button.setText('Resume')
else:
time_gap = 0.1 # TODO config? automatic delay detection?
self.send_to_selected("resume", {"time": server.time_now() + time_gap})
self.ui.pause_button.setText('Pause')
@pyqtSlot()
@confirmation_required("This operation will takeoff copters immediately. Proceed?")
def takeoff_selected(self):
for copter in self.model.user_selected():
if self.model.checks.takeoff_checks(copter):
if self.ui.z_checkbox.isChecked():
copter.client.send_message("takeoff_z", {"z": str(self.ui.z_spin.value())}) # todo int
else:
copter.client.send_message("takeoff")
@pyqtSlot()
@confirmation_required("This operation will flip(!!!) copters immediately. Proceed?")
def flip_selected(self):
for copter in self.model.user_selected():
if table.flip_checks(copter):
copter.client.send_message("flip")
@pyqtSlot()
def calibrate_gyro_selected(self): # TODO merge commands
for copter_data_row in self.model.user_selected():
client = copter_data_row.client
# Update calibration status
row = self.model.get_row_index(copter_data_row)
col = 5
data = 'CALIBRATING'
self.signals.update_data_signal.emit(row, col, data, table.ModelDataRole)
# Send request
client.get_response("calibrate_gyro", self._get_calibration_info)
@pyqtSlot()
def calibrate_level_selected(self):
for copter_data_row in self.model.user_selected():
client = copter_data_row.client
# Update calibration status
row = self.model.get_row_index(copter_data_row)
col = 5
data = 'CALIBRATING'
self.signals.update_data_signal.emit(row, col, data, table.ModelDataRole)
# Send request
client.get_response("calibrate_level", self._get_calibration_info)
def _get_calibration_info(self, client, value):
col = 5
row_data = self.model.get_row_by_attr("client", client)
row = self.model.get_row_index(row_data)
if row is not None:
data = str(value)
self.signals.update_data_signal.emit(row, col, data, table.ModelDataRole)
def _send_files(self, files, copters=None, client_path="", client_filename="", match_id=False, callback=None):
if copters is None:
copters = self.model.user_selected()
copters = list(copters)
for num, file in enumerate(files):
filepath, filename = os.path.split(file)
logging.info("Preparing file for sending: {} {}".format(filepath, filename))
if match_id:
name = os.path.splitext(filename)[0]
to_send = [copter for copter in copters if re.fullmatch(name, copter.copter_id)]
else:
to_send = copters
if not to_send:
logging.warning(f"No copters to send file {filename} to")
continue
logging.info(f"Sending file {filename} to clients: {to_send}")
filename = client_filename.format(num, filename) or filename
for copter in to_send:
copter.client.send_file(file, os.path.join(client_path, filename))
if callback is not None:
callback(copter)
def send_files(self, prompt, ext_filter, copters=None, client_path="", client_filename="", match_id=False,
onefile=False, callback=None):
if onefile:
file = QFileDialog.getOpenFileName(self, prompt, filter=ext_filter)[0]
files = [file] if file else []
else:
files = QFileDialog.getOpenFileNames(self, prompt, filter=ext_filter)[0]
if not files:
return
self._send_files(files, copters, client_path, client_filename, match_id, callback)
def send_directory_files(self, prompt, extensions=(), copters=None, client_path="", client_filename="",
match_id=False, callback=None):
path = QFileDialog.getExistingDirectory(self, prompt)
if not path:
return
if extensions:
patterns = [path + '/*' + ext for ext in extensions]
else:
patterns = [path+'/*.*']
files = multi_glob(*patterns)
self._send_files(files, copters, client_path, client_filename, match_id, callback)
@pyqtSlot()
def send_any_file(self):
file = QFileDialog.getOpenFileName(self, "Select any file")[0]
if not file:
return
c_path, ok = QInputDialog.getText(self, "Enter path (and name) to send on client", "Destination:",
QLineEdit.Normal, "/home/pi/") # TODO config?
if not ok:
return
c_filename, c_filepath = os.path.split(c_path)
files = [file]
self._send_files(files, client_path=c_filepath, client_filename=c_filename)
@pyqtSlot()
def send_animations(self):
self.send_directory_files("Select directory with animations", ('.csv', '.txt'), match_id=True,
client_path="", client_filename="animation.csv")
@pyqtSlot()
def send_calibrations(self):
self.send_directory_files("Select directory with calibrations", ('.yaml', ), match_id=True,
client_path="/home/pi/catkin_ws/src/clever/clever/camera_info/",
client_filename="calibration.yaml") # TODO callback to reload clever?
# from os.path import expanduser # TODO on client
# home = expanduser("~") -> "~catkin_ws/src/clever/clever/camera_info/"
@pyqtSlot()
def send_aruco(self):
def callback(copter):
copter.client.send_message("service_restart", {"name": "clever"})
self.send_files("Select aruco map configuration file", "Aruco map files (*.txt)", onefile=True,
client_path="/home/pi/catkin_ws/src/clever/aruco_pose/map/",
client_filename="animation_map.txt", callback=callback)
@pyqtSlot()
def send_launch(self):
self.send_directory_files("Select directory with calibrations", ('.yaml', ), match_id=False,
client_path='"/home/pi/catkin_ws/src/clever/clever/launch/') # TODO clever restart callback?
@pyqtSlot()
def send_fcu_parameters(self):
def request_callback(copter, value):
logging.info("Send parameters to {} success: {}".format(copter.client.copter_id, value))
def callback(copter):
copter.client.get_response("load_params", request_callback)
self.send_files("Select px4 param file", "px4 params (*.params)", onefile=True,
client_filename="temp.params", callback=callback)
@pyqtSlot()
def send_config(self):
mode, ok = QInputDialog.getItem(self, "Select config sending mode", "Mode:",
("Modify", "Rewrite"), 0, False)
if not ok or not mode:
return
path = QFileDialog.getOpenFileName(self, "Select configuration file", filter="Configs (*.ini *.txt *.cfg)")[0]
if not path:
return
config = cfg.ConfigManager()
config.load_only_config(path)
data = config.full_dict
logging.info(f"Loaded config from {path}")
copters = self.model.user_selected()
for copter in copters:
copter.client.send_message("config", {"config": data, "mode": mode.lower()})
@pyqtSlot()
def send_any_command(self):
text, ok = QInputDialog.getText(self, "Enter command to send on copter",
"Command:", QLineEdit.Normal, "")
if ok and text:
self.send_to_selected("execute", {"command": text})
@pyqtSlot()
def select_music_file(self):
path = QFileDialog.getOpenFileName(self, "Select music file", filter="Music files (*.mp3 *.wav)")[0]
if not path:
return
media = QUrl.fromLocalFile(path)
content = QtMultimedia.QMediaContent(media)
self.player.setMedia(content)
self.ui.action_select_music_file.setText(self.ui.action_select_music_file.text() + " (selected)")
@pyqtSlot()
def play_music(self):
if self.player.mediaStatus() == QtMultimedia.QMediaPlayer.InvalidMedia:
logging.info("Can't play media")
return
if self.player.mediaStatus() == QtMultimedia.QMediaPlayer.NoMedia:
logging.info("No media file")
return
if self.player.state() == QtMultimedia.QMediaPlayer.StoppedState or \
self.player.state() == QtMultimedia.QMediaPlayer.PausedState:
self.ui.action_play_music.setText("Pause music")
self.player.play()
else:
self.ui.action_play_music.setText("Play music")
self.player.pause()
@pyqtSlot()
def stop_music(self):
if self.player.mediaStatus() == QtMultimedia.QMediaPlayer.InvalidMedia:
logging.error("Can't stop media")
return
if self.player.mediaStatus() == QtMultimedia.QMediaPlayer.NoMedia:
logging.error("No media file")
return
self.player.stop()
@asyncio.coroutine
def play_music_at_time(self, t):
if self.player.mediaStatus() == QtMultimedia.QMediaPlayer.InvalidMedia:
logging.error("Can't play media")
return
if self.player.mediaStatus() == QtMultimedia.QMediaPlayer.NoMedia:
logging.error("No media file")
return
self.player.stop()
yield from asyncio.sleep(t - time.time())
logging.info("Playing music")
self.player.play()
@pyqtSlot()
def visual_land(self):
dialog = VisualLandDialog(self.model)
dialog.start()
def register_callbacks(self):
@messaging.message_callback("telemetry")
def get_telem_data(client, value, **kwargs):
self.update_table_data(client, value)
def except_hook(cls, exception, traceback):
sys.__excepthook__(cls, exception, traceback)
def set_taskbar_icon():
import ctypes
myappid = 'COEX.droneshow.droneserver'
ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(myappid)
if __name__ == "__main__":
msgbox_handler = ExitMsgbox()
msgbox_handler.setLevel(logging.CRITICAL)
logging.basicConfig(
level=logging.DEBUG,
format="%(asctime)s [%(name)-7.7s] [%(threadName)-19.19s] [%(levelname)-7.7s] %(message)s",
handlers=[
logging.FileHandler("server_logs/{}.log".format(now)),
logging.StreamHandler(),
msgbox_handler
])
sys.excepthook = except_hook # for debugging (exceptions traceback)
app = QApplication(sys.argv)
splash_pix = QPixmap('icons/coex_splash.jpg')
splash = QSplashScreen(splash_pix)
splash.setEnabled(False)
splash.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.FramelessWindowHint)
progressBar = QProgressBar(splash)
progressBar.setGeometry(25, splash_pix.height() - 80, splash_pix.width(), 35)
splash.showMessage("Loading clever-show server"+"\n\n\n\n\n", int(Qt.AlignBottom | Qt.AlignCenter), Qt.white)
app.processEvents()
splash.show()
# time.sleep(3)
app_icon = QIcon()
app_icon.addFile('icons/image.ico', QtCore.QSize(256, 256))
app.setWindowIcon(app_icon)
if sys.platform == 'win32':
set_taskbar_icon()
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
# app.exec_()
with loop:
server = ServerQt()
window = MainWindow(server)
Client.on_first_connect = window.new_client_connected
Client.on_connect = window.client_connection_changed
Client.on_disconnect = window.client_connection_changed
server.start()
window.show()
splash.close()
loop.run_forever()
server.stop()
sys.exit()