def main():
app = QApplication(sys.argv)
#shared= QSharedMemory("wepush")
#if shared.attach():
#return 0
#shared.create(1)
#sys.stdout=common.Mystd()
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
win = QWebEngineView() # QWebEngineView()
director['root_win'] = win
#thread.start_new_thread (server.start_server,(28289,))
#win =QWebView()
#win.setWindowIcon(QIcon( './html/wechat.ico'))
win.setMinimumSize(1200, 900)
win.setWindowTitle('微信群发工具V1.0')
url = 'file:///%s/test.html' % base_dir.replace('\\', '/')
win.load(QUrl(url))
win.show()
with loop:
from server import start_server
#loop.set_debug(True)
loop.run_until_complete(start_server)
#loop.create_task(send())
#loop.create_task(start_server)
loop.run_forever()
def main():
from quamash import QEventLoop, QtWidgets, QtCore
from artiq import __artiq_dir__ as artiq_dir
from concurrent.futures._base import CancelledError
app = QtWidgets.QApplication(["Real Complicated Grapher"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
class mainWindow(QtWidgets.QMainWindow):
def __init__(self):
QtWidgets.QMainWindow.__init__(self)
icon = QtGui.QIcon(
os.path.join(artiq_dir, "applets", "rcg", "rcg.svg"))
self.setWindowIcon(icon)
self.exit_request = asyncio.Event()
self.setWindowTitle("Real Complicated Grapher")
def closeEvent(self, event):
event.ignore()
self.exit_request.set()
main_window = mainWindow()
dock = rcgDock(main_window)
dock.setFloating(False)
main_window.addDockWidget(QtCore.Qt.TopDockWidgetArea, dock)
main_window.show()
try:
loop.run_until_complete(main_window.exit_request.wait())
except CancelledError:
# Don't understand this
pass
finally:
loop.close()
def start_qt_app(config):
import sys
from PyQt5.QtWidgets import QApplication, QSystemTrayIcon, QMessageBox
from quamash import QEventLoop
from ui.main import Window
from ui.qt_gui_connection import qSignal
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
if not QSystemTrayIcon.isSystemTrayAvailable():
QMessageBox.critical(None, "Systray",
"I couldn't detect any system tray on this system.")
sys.exit(1)
QApplication.setQuitOnLastWindowClosed(False)
gui_connection = qSignal()
window = Window(gui_connection)
def closeApp():
print("Close app signal")
for task in asyncio.Task.all_tasks():
print(task)
task.cancel()
loop.stop()
gui_connection.closeApp.connect(closeApp)
with loop:
#asyncio.run_coroutine_threadsafe(timer(loop, config, gui_connection), loop)
try:
loop.run_until_complete(timer(loop, config, gui_connection))
except asyncio.CancelledError:
pass
def main():
# initialize application
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "browser")
app = QtWidgets.QApplication(["ARTIQ Browser"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
datasets_sub = models.LocalModelManager(datasets.Model)
datasets_sub.init({})
smgr = state.StateManager(args.db_file)
browser = Browser(smgr, datasets_sub, args.browse_root,
args.server, args.port)
widget_log_handler.callback = browser.log.append_message
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
browser.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
if args.select is not None:
browser.files.select(args.select)
browser.show()
loop.run_until_complete(browser.exit_request.wait())
def main(self):
connections = dict()
users = dict()
# Each client will create a new protocol instance
self.ins = ChatServerProtocol(self.db_path, connections, users)
# GUI
app = Qt.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop) # NEW must set the event loop
wnd = ServerMonitorWindow(server_instance=self.ins, parsed_args=self.args)
wnd.show()
with loop:
coro = loop.create_server(lambda: self.ins, self.args["addr"], self.args["port"])
server = loop.run_until_complete(coro)
# Serve requests until Ctrl+C
print('Serving on {}:{}'.format(*server.sockets[0].getsockname()))
try:
loop.run_forever()
except KeyboardInterrupt:
pass
server.close()
loop.run_until_complete(server.wait_closed())
loop.close()
def main():
app = QtWidgets.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
aw = ApplicationWindow()
aw.show()
loop.run_until_complete(amain(app, loop, aw))
loop.run_forever()
def main():
app = QtWidgets.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
aw = ApplicationWindow()
aw.show()
loop.run_until_complete(amain(app, loop, aw))
loop.run_forever()
class SimpleApplet:
def __init__(self, main_widget_class, cmd_description=None):
self.main_widget_class = main_widget_class
self.argparser = argparse.ArgumentParser(description=cmd_description)
group = self.argparser.add_argument_group("data server")
group.add_argument(
"--server", default="::1",
help="hostname or IP to connect to")
group.add_argument(
"--port", default=3250, type=int,
help="TCP port to connect to")
self._arggroup_datasets = self.argparser.add_argument_group("datasets")
def add_dataset(self, name, help=None):
if help is None:
self._arggroup_datasets.add_argument(name)
else:
self._arggroup_datasets.add_argument(name, help=help)
def args_init(self):
self.args = self.argparser.parse_args()
def quamash_init(self):
app = QtWidgets.QApplication([])
self.loop = QEventLoop(app)
asyncio.set_event_loop(self.loop)
def create_main_widget(self):
self.main_widget = self.main_widget_class(self.args)
self.main_widget.show()
def sub_init(self, data):
self.data = data
return data
def sub_mod(self, mod):
self.main_widget.data_changed(self.data, mod)
def create_subscriber(self):
self.subscriber = Subscriber("datasets",
self.sub_init, self.sub_mod)
self.loop.run_until_complete(self.subscriber.connect(
self.args.server, self.args.port))
def run(self):
self.args_init()
self.quamash_init()
try:
self.create_main_widget()
self.create_subscriber()
try:
self.loop.run_forever()
finally:
self.loop.run_until_complete(self.subscriber.close())
finally:
self.loop.close()
def main() -> int:
"""
This is the main entry point of the application.
We must import packages here, in the function, rather than globally, because the logging subsystem
must be set up correctly at the import time.
"""
import atexit
import asyncio
import datetime
from PyQt5.QtWidgets import QApplication
from quamash import QEventLoop
from . import data_dir, version, resources
from .fuhrer import Fuhrer
data_dir.init()
# Only the main process will be logging into the file
log_file_name = os.path.join(
data_dir.LOG_DIR,
f'{datetime.datetime.now():%Y%m%d-%H%M%S}-{os.getpid()}.log')
file_handler = logging.FileHandler(log_file_name)
file_handler.setLevel(LOGGING_LEVEL)
file_handler.setFormatter(
logging.Formatter(
'%(asctime)s pid=%(process)-5d %(levelname)-8s %(name)s: %(message)s'
))
logging.root.addHandler(file_handler)
if '--profile' in sys.argv:
try:
# noinspection PyPep8Naming
import cProfile as profile
except ImportError:
import profile
def save_profile():
prof.disable()
prof.dump_stats(log_file_name.replace('.log', '.pstat'))
prof = profile.Profile()
atexit.register(save_profile)
prof.enable()
# Configuring the event loop
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
# Running the application
_logger.info('Starting version %r; package root: %r', version.__version__,
resources.PACKAGE_ROOT)
with loop:
ctrl = Fuhrer()
loop.run_until_complete(ctrl.run())
return 0
def main():
# initialize application
args = get_argparser().parse_args()
init_logger(args)
app = QtWidgets.QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
datasets_sub = models.LocalModelManager(datasets.Model)
# initialize main window
main_window = MainWindow()
smgr.register(main_window)
status_bar = QtWidgets.QStatusBar()
main_window.setStatusBar(status_bar)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
main_window.setCentralWidget(mdi_area)
d_results = results.ResultsBrowser(datasets_sub)
smgr.register(d_results)
d_applets = applets.AppletsDock(main_window, datasets_sub)
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
d_datasets = datasets.DatasetsDock(datasets_sub)
smgr.register(d_datasets)
main_window.setCentralWidget(d_results)
main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_applets)
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, d_datasets)
# load/initialize state
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
smgr.load()
if args.PATH:
d_results.select(args.PATH)
smgr.start()
atexit_register_coroutine(smgr.stop)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
def main():
app = QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
win = MainWindow(app, None)
container = QtWidgets.QWidget(win)
layout = QtWidgets.QGridLayout()
container.setLayout(layout)
scanner = scanwidget.ScanWidget()
layout.addWidget(scanner, 0, 0, 1, -1)
spinboxes = [QtWidgets.QDoubleSpinBox(), QtWidgets.QDoubleSpinBox(), QtWidgets.QSpinBox()]
for s in spinboxes:
if type(s) is QtWidgets.QDoubleSpinBox:
s.setDecimals(13)
s.setMaximum(float("Inf"))
s.setMinimum(float("-Inf"))
else:
s.setMinimum(1)
s.setValue(10)
for (col, w) in enumerate(
[
QtWidgets.QLabel("Start"),
spinboxes[0],
QtWidgets.QLabel("Stop"),
spinboxes[1],
QtWidgets.QLabel("Points"),
spinboxes[2],
]
):
layout.addWidget(w, 1, col)
scanner.sigMinMoved.connect(spinboxes[0].setValue)
scanner.sigMaxMoved.connect(spinboxes[1].setValue)
# scanner.sigNumChanged.connect(spinboxes[2].setValue)
spinboxes[0].valueChanged.connect(scanner.setMin)
spinboxes[1].valueChanged.connect(scanner.setMax)
# spinboxes[2].valueChanged.connect(scanner.setNumPoints)
win.setCentralWidget(container)
win.show()
scanner.fitToView()
loop.run_until_complete(win.exit_request.wait())
class KnechtQT:
def __init__(self, args):
self.port = args.port
self.address = args.listen
self.app = None
self.window = None
self.loop = None
def _close_window(self):
if self.window:
self.window.showNormal()
self.window.hide()
self.window.close()
self.window = None
def show_text(self, text, duration=None):
if duration is None or duration <= 0:
duration = 10
if self.window:
self._close_window()
try:
subprocess.call(['xset', 'dpms', 'force', 'on'])
except FileNotFoundError as e:
pass
label = QLabel()
label.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
label.setTextFormat(Qt.RichText)
label.setWordWrap(True)
label.setText('<span style="font-size:100px">%s</span>' % text)
self.window = QMainWindow()
self.window.setWindowTitle("KnechtQT")
self.window.setCentralWidget(label)
self.window.showFullScreen()
self.loop.call_later(duration, self._close_window)
def launch(self):
self.app = QApplication([])
self.app.setQuitOnLastWindowClosed(False)
self.loop = QEventLoop(self.app)
asyncio.set_event_loop(self.loop)
signal.signal(signal.SIGINT, signal.SIG_DFL)
with self.loop:
coro = self.loop.create_server(lambda: CommandReceiver(self),
self.address, self.port)
server = self.loop.run_until_complete(coro)
self.loop.run_forever()
server.close()
loop.run_until_complete(server.wait_closed())
def main():
logging.basicConfig(level=logging.INFO)
app = QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
win = MainWindow(app, None)
container = QtWidgets.QWidget(win)
layout = QtWidgets.QGridLayout()
container.setLayout(layout)
scanner = ScanWidget()
scanner.setFocusPolicy(QtCore.Qt.StrongFocus)
layout.addWidget(scanner, 0, 0, -1, 1)
spinbox = ScientificSpinBox()
spinbox.setFocusPolicy(QtCore.Qt.StrongFocus)
spinbox.setStyleSheet("QDoubleSpinBox {color:blue}")
spinbox.setMinimumSize(110, 0)
layout.addWidget(spinbox, 0, 1)
scanner.startChanged.connect(spinbox.setValue)
spinbox.valueChanged.connect(scanner.setStart)
scanner.setStart(-100)
spinbox = QtWidgets.QSpinBox()
spinbox.setFocusPolicy(QtCore.Qt.StrongFocus)
spinbox.setMinimum(1)
spinbox.setMaximum((1 << 31) - 1)
layout.addWidget(spinbox, 1, 1)
scanner.numChanged.connect(spinbox.setValue)
spinbox.valueChanged.connect(scanner.setNum)
scanner.setNum(11)
spinbox = ScientificSpinBox()
spinbox.setFocusPolicy(QtCore.Qt.StrongFocus)
spinbox.setStyleSheet("QDoubleSpinBox {color:red}")
layout.addWidget(spinbox, 2, 1)
scanner.stopChanged.connect(spinbox.setValue)
spinbox.valueChanged.connect(scanner.setStop)
scanner.setStop(200)
win.setCentralWidget(container)
win.show()
loop.run_until_complete(win.exit_request.wait())
def main( argv ):
# Setup the main event loop that will drive the chat client.
app = ClientApp( argv )
main_loop = QEventLoop( app )
asyncio.set_event_loop( main_loop )
# Through a brilliant stroke of misfortune, it turns out on Windows the quamash library, which
# provides the asyncio event loop that interops with Qt, derives from asyncio's ProactorEventLoop,
# which does NOT support the creation of datagram (UDP) endpoints. If it were possible to change
# the loop to one based on SelectorEventLoop, then UDP endpoints could be supported, but that's
# outside my control.
#
# To avoid gutting the asynchronous code from the app and starting over with a different socket
# API, we setup a separate thread to handle UDP traffic with a SelectorEventLoop. We then
# communicate between the two event loops by submitting coroutines as tasks to the appropriate
# event loop. It sucks and is ugly but better than rearchitecting late in the game.
#
datagram_channel_loop = asyncio.SelectorEventLoop( selectors.SelectSelector() )
datagram_channel_thread = DatagramChannelThread( datagram_channel_loop )
# Create the top-level app model state for the chat client.
app_model = AppModel( main_loop, datagram_channel_thread )
cli = app.parse_command_line()
app_model.screenName = cli.screen_name
app_model.serverAddress = cli.server_address
app_model.serverPort = cli.server_port
# Initialize the UI.
qmlRegisterUncreatableType( AppModel, "Chatter.Client", 1, 0, "AppModel", "AppModel cannot be craeted in QML." )
engine = QQmlApplicationEngine()
engine.rootContext().setContextProperty( "appModel", app_model )
engine.load( "client.qml" )
with main_loop:
datagram_channel_thread.start()
main_loop.run_until_complete( app_model._client_stopped )
datagram_channel_thread.join()
print( "Leaving app" )
def __init__(self, serial, printHz=False, bufsize=2048, baudrate=1e6):
super().__init__()
self.serial = serial
self.baudrate = baudrate
self.bufsize = bufsize
self.run = True
self.fs = 80000
self.c = 34300
# Filter parameters
self.alpha = 0.05
self.cutoff = 100
self.order = 5
# Touch detection parameters
self.threshold = 180.0
# Creating plot window
app = QtGui.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
self.resize(800, 400)
# App ranges
self.ranges = {'a': (20, 53), 'b': (62, 101), 'c': (110, 150)}
# Plotting parameters
p = self.addPlot()
self.plotline = p.plot(pen='y')
self.baseline = p.plot(pen='b')
self.l = pg.TextItem()
self.l.setText('')
self.l.setColor('y')
self.l.setTextWidth(500)
p.addItem(self.l)
self.show()
loop.run_until_complete(self.read_data())
def main():
# initialize application
args = get_argparser().parse_args()
if args.db_file is None:
args.db_file = os.path.join(get_user_config_dir(),
"artiq_browser.pyon")
widget_log_handler = log.init_log(args, "browser")
app = QtWidgets.QApplication(["ARTIQ Browser"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
# https://github.com/harvimt/quamash/issues/123
if sys.version_info >= (3, 8):
asyncio.events._set_running_loop(loop)
atexit.register(loop.close)
datasets_sub = models.LocalModelManager(datasets.Model)
datasets_sub.init({})
smgr = state.StateManager(args.db_file)
browser = Browser(smgr, datasets_sub, args.browse_root, args.server,
args.port)
widget_log_handler.callback = browser.log.append_message
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
browser.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
if args.select is not None:
browser.files.select(args.select)
browser.show()
loop.run_until_complete(browser.exit_request.wait())
def start_qt_app(config):
import sys
from PyQt5.QtWidgets import QApplication, QSystemTrayIcon, QMessageBox
from quamash import QEventLoop
from ui.main import Window
from ui.qt_gui_connection import qSignal
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
if not QSystemTrayIcon.isSystemTrayAvailable():
QMessageBox.critical(
None, "Systray",
"I couldn't detect any system tray on this system.")
sys.exit(1)
QApplication.setQuitOnLastWindowClosed(False)
gui_connection = qSignal()
window = Window(gui_connection)
def closeApp():
print("Close app signal")
for task in asyncio.Task.all_tasks():
print(task)
task.cancel()
loop.stop()
gui_connection.closeApp.connect(closeApp)
with loop:
#asyncio.run_coroutine_threadsafe(timer(loop, config, gui_connection), loop)
try:
loop.run_until_complete(timer(loop, config, gui_connection))
except asyncio.CancelledError:
pass
def main(self):
# create event loop
app = Qt.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop) # NEW must set the event loop
# authentication process
auth_ = ClientAuth(db_path=self.db_path)
login_wnd = LoginWindow(auth_instance=auth_)
if login_wnd.exec_() == QtWidgets.QDialog.Accepted:
# Each client will create a new protocol instance
client_ = ChatClientProtocol(db_path=self.db_path,
loop=loop,
username=login_wnd.username,
password=login_wnd.password)
# create Contacts window
wnd = ContactsWindow(client_instance=client_, user_name=login_wnd.username)
client_.gui_instance = wnd # reference from protocol to GUI, for msg update
with loop:
# cleaning old instances
del auth_
del login_wnd
# connect to our server
try:
coro = loop.create_connection(lambda: client_, self.args["addr"], self.args["port"])
server = loop.run_until_complete(coro)
except ConnectionRefusedError:
print('Error. wrong server')
exit(1)
# start GUI client
wnd.show()
client_.get_from_gui() # asyncio.ensure_future(client_.get_from_gui(loop))
# Serve requests until Ctrl+C
try:
loop.run_forever()
except KeyboardInterrupt:
pass
except Exception:
pass
window = engine.rootObjects()[0]
myObject = window.findChild(QObject, "myObject")
#loop.call_soon(myObject.funcRetClicked())
#myObject.funcRetClicked()
loop.run_in_executor(exec, myObject.funcRetClicked)
'''
with loop:
try:
test = Test()
service = Service(loop)
#loop.run_forever()
print('1')
# rootObjects 실행전 context를 선언/추가해줍니다.
ctx = engine.rootContext()
ctx.setContextProperty('Service', service)
#engine.load("main.qml")
engine.load("qml/tytrader.qml")
window = engine.rootObjects()[0]
#window.setContextProperty('Service', service)
loop.run_until_complete(test.printInterval())
loop.run_forever()
except:
pass
def main():
# initialize application
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "dashboard")
app = QtWidgets.QApplication(["ARTIQ Dashboard"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
# create connections to master
rpc_clients = dict()
for target in "schedule", "experiment_db", "dataset_db":
client = AsyncioClient()
loop.run_until_complete(client.connect_rpc(args.server, args.port_control, "master_" + target))
atexit.register(client.close_rpc)
rpc_clients[target] = client
sub_clients = dict()
for notifier_name, modelf in (
("explist", explorer.Model),
("explist_status", explorer.StatusUpdater),
("datasets", datasets.Model),
("schedule", schedule.Model),
):
subscriber = ModelSubscriber(notifier_name, modelf)
loop.run_until_complete(subscriber.connect(args.server, args.port_notify))
atexit_register_coroutine(subscriber.close)
sub_clients[notifier_name] = subscriber
log_receiver = Receiver("log", [])
loop.run_until_complete(log_receiver.connect(args.server, args.port_broadcast))
atexit_register_coroutine(log_receiver.close)
# initialize main window
main_window = MainWindow(args.server)
smgr.register(main_window)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
main_window.setCentralWidget(mdi_area)
# create UI components
expmgr = experiments.ExperimentManager(
main_window,
sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
rpc_clients["experiment_db"],
)
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(main_window, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(
expmgr,
d_shortcuts,
sub_clients["explist"],
sub_clients["explist_status"],
rpc_clients["schedule"],
rpc_clients["experiment_db"],
)
smgr.register(d_explorer)
d_datasets = datasets.DatasetsDock(sub_clients["datasets"], rpc_clients["dataset_db"])
smgr.register(d_datasets)
d_applets = applets.AppletsDock(main_window, sub_clients["datasets"])
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
d_ttl_dds = moninj.MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(rpc_clients["schedule"], sub_clients["schedule"])
smgr.register(d_schedule)
logmgr = log.LogDockManager(main_window)
smgr.register(logmgr)
log_receiver.notify_cbs.append(logmgr.append_message)
widget_log_handler.callback = logmgr.append_message
# lay out docks
right_docks = [d_explorer, d_shortcuts, d_ttl_dds.ttl_dock, d_ttl_dds.dds_dock, d_datasets, d_applets]
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, right_docks[0])
for d1, d2 in zip(right_docks, right_docks[1:]):
main_window.tabifyDockWidget(d1, d2)
main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_schedule)
# load/initialize state
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
# create first log dock if not already in state
d_log0 = logmgr.first_log_dock()
if d_log0 is not None:
main_window.tabifyDockWidget(d_schedule, d_log0)
logging.info("ARTIQ dashboard %s connected to %s", artiq_version, args.server)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
# some process
#print('elapsed:{}'.format(self.elapsed))
if self.elapsed < 1:
step = 1 - self.elapsed
else :
step = 1
#self.elapsed > 1 ? (step = 2 - self.elapsed) : step = 1
#print('step:{}'.format(step))
yield from asyncio.sleep(step)
with loop:
window = MyWindow(loop)
#asyncio.async(window.initialize())
window.initialize()
window.show()
loop.run_until_complete(window.connect_and_timer())
#loop.run_until_complete(window.initialize())
#loop.call_soon(window.initialize())
loop.run_forever()
'''
if __name__ == "__main__":
QCoreApplication.setLibraryPaths([qt5_url])
#app = QApplication(sys.argv)
window = MyWindows()
window.show()
#app.exec_()
'''
def main():
# initialize application
args = get_argparser().parse_args()
init_logger(args)
app = QtGui.QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
# create connections to master
rpc_clients = dict()
for target in "schedule", "experiment_db", "dataset_db":
client = AsyncioClient()
loop.run_until_complete(client.connect_rpc(
args.server, args.port_control, "master_" + target))
atexit.register(client.close_rpc)
rpc_clients[target] = client
sub_clients = dict()
for notifier_name, module in (("explist", explorer),
("datasets", datasets),
("schedule", schedule),
("log", log)):
subscriber = ModelSubscriber(notifier_name, module.Model)
loop.run_until_complete(subscriber.connect(
args.server, args.port_notify))
atexit_register_coroutine(subscriber.close)
sub_clients[notifier_name] = subscriber
# initialize main window
win = MainWindow(args.server)
dock_area = dockarea.DockArea()
smgr.register(dock_area)
smgr.register(win)
win.setCentralWidget(dock_area)
status_bar = QtGui.QStatusBar()
status_bar.showMessage("Connected to {}".format(args.server))
win.setStatusBar(status_bar)
# create UI components
expmgr = experiments.ExperimentManager(status_bar, dock_area,
sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(win, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(status_bar, expmgr, d_shortcuts,
sub_clients["explist"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
d_datasets = datasets.DatasetsDock(win, dock_area, sub_clients["datasets"])
smgr.register(d_datasets)
if os.name != "nt":
d_ttl_dds = moninj.MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(
status_bar, rpc_clients["schedule"], sub_clients["schedule"])
logmgr = log.LogDockManager(dock_area, sub_clients["log"])
smgr.register(logmgr)
d_console = console.ConsoleDock(sub_clients["datasets"],
rpc_clients["dataset_db"])
# lay out docks
if os.name != "nt":
dock_area.addDock(d_ttl_dds.dds_dock, "top")
dock_area.addDock(d_ttl_dds.ttl_dock, "above", d_ttl_dds.dds_dock)
dock_area.addDock(d_datasets, "above", d_ttl_dds.ttl_dock)
else:
dock_area.addDock(d_datasets, "top")
dock_area.addDock(d_shortcuts, "above", d_datasets)
dock_area.addDock(d_explorer, "above", d_shortcuts)
dock_area.addDock(d_console, "bottom")
dock_area.addDock(d_schedule, "above", d_console)
# load/initialize state
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
# create first log dock if not already in state
d_log0 = logmgr.first_log_dock()
if d_log0 is not None:
dock_area.addDock(d_log0, "right", d_explorer)
# run
win.show()
loop.run_until_complete(win.exit_request.wait())
class SimpleApplet:
def __init__(self,
main_widget_class,
cmd_description=None,
default_update_delay=0.0):
self.main_widget_class = main_widget_class
self.argparser = argparse.ArgumentParser(description=cmd_description)
self.argparser.add_argument(
"--update-delay",
type=float,
default=default_update_delay,
help="time to wait after a mod (buffering other mods) "
"before updating (default: %(default).2f)")
group = self.argparser.add_argument_group("standalone mode (default)")
group.add_argument("--server",
default="::1",
help="hostname or IP of the master to connect to "
"for dataset notifications "
"(ignored in embedded mode)")
group.add_argument("--port",
default=3250,
type=int,
help="TCP port to connect to")
self.argparser.add_argument("--embed",
default=None,
help="embed into GUI",
metavar="IPC_ADDRESS")
self._arggroup_datasets = self.argparser.add_argument_group("datasets")
self.dataset_args = set()
def add_dataset(self, name, help=None, required=True):
kwargs = dict()
if help is not None:
kwargs["help"] = help
if required:
self._arggroup_datasets.add_argument(name, **kwargs)
else:
self._arggroup_datasets.add_argument("--" + name, **kwargs)
self.dataset_args.add(name)
def args_init(self):
self.args = self.argparser.parse_args()
self.datasets = {
getattr(self.args, arg.replace("-", "_"))
for arg in self.dataset_args
}
def quamash_init(self):
app = QtWidgets.QApplication([])
self.loop = QEventLoop(app)
asyncio.set_event_loop(self.loop)
def ipc_init(self):
if self.args.embed is not None:
self.ipc = AppletIPCClient(self.args.embed)
self.loop.run_until_complete(self.ipc.connect())
def ipc_close(self):
if self.args.embed is not None:
self.ipc.close()
def create_main_widget(self):
self.main_widget = self.main_widget_class(self.args)
if self.args.embed is not None:
self.ipc.set_close_cb(self.main_widget.close)
if os.name == "nt":
# HACK: if the window has a frame, there will be garbage
# (usually white) displayed at its right and bottom borders
# after it is embedded.
self.main_widget.setWindowFlags(QtCore.Qt.FramelessWindowHint)
self.main_widget.show()
win_id = int(self.main_widget.winId())
self.loop.run_until_complete(self.ipc.embed(win_id))
else:
# HACK:
# Qt window embedding is ridiculously buggy, and empirical
# testing has shown that the following procedure must be
# followed exactly on Linux:
# 1. applet creates widget
# 2. applet creates native window without showing it, and
# gets its ID
# 3. applet sends the ID to host, host embeds the widget
# 4. applet shows the widget
# 5. parent resizes the widget
win_id = int(self.main_widget.winId())
self.loop.run_until_complete(self.ipc.embed(win_id))
self.main_widget.show()
self.ipc.fix_initial_size()
else:
self.main_widget.show()
def sub_init(self, data):
self.data = data
return data
def filter_mod(self, mod):
if self.args.embed is not None:
# the parent already filters for us
return True
if mod["action"] == "init":
return True
if mod["path"]:
return mod["path"][0] in self.datasets
elif mod["action"] in {"setitem", "delitem"}:
return mod["key"] in self.datasets
else:
return False
def emit_data_changed(self, data, mod_buffer):
self.main_widget.data_changed(data, mod_buffer)
def flush_mod_buffer(self):
self.emit_data_changed(self.data, self.mod_buffer)
del self.mod_buffer
def sub_mod(self, mod):
if not self.filter_mod(mod):
return
if self.args.update_delay:
if hasattr(self, "mod_buffer"):
self.mod_buffer.append(mod)
else:
self.mod_buffer = [mod]
asyncio.get_event_loop().call_later(self.args.update_delay,
self.flush_mod_buffer)
else:
self.emit_data_changed(self.data, [mod])
def subscribe(self):
if self.args.embed is None:
self.subscriber = Subscriber("datasets", self.sub_init,
self.sub_mod)
self.loop.run_until_complete(
self.subscriber.connect(self.args.server, self.args.port))
else:
self.ipc.subscribe(self.datasets, self.sub_init, self.sub_mod)
def unsubscribe(self):
if self.args.embed is None:
self.loop.run_until_complete(self.subscriber.close())
def run(self):
self.args_init()
self.quamash_init()
try:
self.ipc_init()
try:
self.create_main_widget()
self.subscribe()
try:
self.loop.run_forever()
finally:
self.unsubscribe()
finally:
self.ipc_close()
finally:
self.loop.close()
def main():
args = get_argparser().parse_args()
init_logger(args)
app = QtGui.QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(lambda: loop.close())
smgr = StateManager(args.db_file)
schedule_ctl = AsyncioClient()
loop.run_until_complete(schedule_ctl.connect_rpc(
args.server, args.port_control, "master_schedule"))
atexit.register(lambda: schedule_ctl.close_rpc())
win = MainWindow(app, args.server)
area = dockarea.DockArea()
smgr.register(area)
smgr.register(win)
win.setCentralWidget(area)
status_bar = QtGui.QStatusBar()
status_bar.showMessage("Connected to {}".format(args.server))
win.setStatusBar(status_bar)
d_explorer = ExplorerDock(win, status_bar, schedule_ctl)
smgr.register(d_explorer)
loop.run_until_complete(d_explorer.sub_connect(
args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_explorer.sub_close()))
d_datasets = DatasetsDock(win, area)
smgr.register(d_datasets)
loop.run_until_complete(d_datasets.sub_connect(
args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_datasets.sub_close()))
if os.name != "nt":
d_ttl_dds = MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_ttl_dds.stop()))
if os.name != "nt":
area.addDock(d_ttl_dds.dds_dock, "top")
area.addDock(d_ttl_dds.ttl_dock, "above", d_ttl_dds.dds_dock)
area.addDock(d_datasets, "above", d_ttl_dds.ttl_dock)
else:
area.addDock(d_datasets, "top")
area.addDock(d_explorer, "above", d_datasets)
d_schedule = ScheduleDock(status_bar, schedule_ctl)
loop.run_until_complete(d_schedule.sub_connect(
args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_schedule.sub_close()))
d_log = LogDock()
smgr.register(d_log)
loop.run_until_complete(d_log.sub_connect(
args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_log.sub_close()))
dataset_db = AsyncioClient()
loop.run_until_complete(dataset_db.connect_rpc(
args.server, args.port_control, "master_dataset_db"))
atexit.register(lambda: dataset_db.close_rpc())
def _set_dataset(k, v):
asyncio.ensure_future(dataset_db.set(k, v))
def _del_dataset(k):
asyncio.ensure_future(dataset_db.delete(k))
d_console = ConsoleDock(
d_datasets.get_dataset,
_set_dataset,
_del_dataset)
area.addDock(d_console, "bottom")
area.addDock(d_log, "above", d_console)
area.addDock(d_schedule, "above", d_log)
smgr.load()
smgr.start()
atexit.register(lambda: loop.run_until_complete(smgr.stop()))
win.show()
loop.run_until_complete(win.exit_request.wait())
class WandGUI():
def __init__(self):
self.args = args = get_argparser().parse_args()
init_logger_from_args(args)
if args.log_to_file:
log_file = pkg_resources.resource_filename("wand", "log.txt")
fh = logging.FileHandler(log_file, mode="wt")
fh.setLevel(logger.getEffectiveLevel())
logger.addHandler(fh)
logging.getLogger("quamash").addHandler(fh)
sys.excepthook = lambda exc_type, exc_value, exc_traceback: \
logger.exception("".join(
traceback.format_exception(exc_type,
exc_value,
exc_traceback)))
self.config = load_config(args, "_gui")
self.laser_db = {}
self.freq_db = {}
self.osa_db = {}
self.subscribers = {}
self.qapp = QtWidgets.QApplication(["WAnD"])
self.loop = QEventLoop(self.qapp)
asyncio.set_event_loop(self.loop)
atexit.register(self.loop.close)
# set program icon
icon = QtGui.QIcon()
icon.addFile(pkg_resources.resource_filename("wand", "wand.svg"))
self.qapp.setWindowIcon(icon)
# create main window
self.win = MainWindow()
self.area = dock.DockArea()
self.win.setCentralWidget(self.area)
self.win.setWindowTitle("Super-duper Python Wavemeter Viewer!")
# populate GUI
self.laser_displays = {}
for row in self.config["layout"]:
prev = None
pos = 'bottom'
for display_name in row:
display = LaserDisplay(display_name, self)
self.laser_displays.update({display.laser: display})
self.area.addDock(display.dock, position=pos, relativeTo=prev)
pos = 'right'
prev = display.dock
def notifier_cb(self, db, server, mod):
""" Called whenever we get new data from a server "notifier" interface.
NB sync_struct takes care of updating the relevant db for us, so all we
do here is call the relevant GUI update function.
"""
if mod["action"] == "init":
self.subscribers[server][db]["connected"] = True
# check we're fully connected to the server before processing updates
if (not self.subscribers[server]["laser_db"]["connected"]
or not self.subscribers[server]["freq_db"]["connected"]
or not self.subscribers[server]["osa_db"]["connected"]):
return
if mod["action"] == "init":
# called when we first connect to a Notifier
# we only activate the GUI channel for a laser once we have initial
# data from all three Notifier interfaces (laser, freq, osa)
displays = self.laser_displays
for laser in mod["struct"].keys():
if laser not in self.laser_displays.keys():
continue
if displays[laser].server not in [server, ""]:
logger.error("laser '{}' found on multiple servers")
displays.server = ""
else:
displays[laser].server = server
displays[laser].wake_loop.set()
elif mod["action"] == "setitem":
if mod["path"] == []:
laser = mod["key"]
else:
laser = mod["path"][0]
if laser not in self.laser_displays.keys():
return
if db == "freq_db":
self.laser_displays[laser].update_freq()
elif db == "osa_db":
self.laser_displays[laser].update_osa_trace()
elif db == "laser_db":
if mod["key"] == "f_ref":
self.laser_displays[laser].update_reference()
elif (mod["key"] == "exposure" or
(len(mod["path"]) > 1 and mod["path"][1] == "exposure")):
self.laser_displays[laser].update_exposure()
elif mod["key"] == "fast_mode":
self.laser_displays[laser].update_fast_mode()
elif mod["key"] == "auto_exposure":
self.laser_displays[laser].update_auto_exposure()
elif mod["key"] in ["locked", "lock_owner"]:
self.laser_displays[laser].update_laser_status()
else:
raise ValueError("Unexpected notifier interface")
else:
raise ValueError(
"Unexpected 'notifier' modification: {}".format(mod))
def start(self):
""" Connect to the WaND servers """
def init_cb(db, mod):
db.update(mod)
return db
async def subscriber_reconnect(self, server, db):
logger.info("No connection to server '{}'".format(server))
for _, display in self.laser_displays.items():
if display.server == server:
display.server = ""
display.wake_loop.set()
server_cfg = self.config["servers"][server]
subscriber = self.subscribers[server][db]["subscriber"]
if self.win.exit_request.is_set():
return
def make_fut(self, server, db):
fut = asyncio.ensure_future(
subscriber_reconnect(self, server, db))
self.subscribers[server][db]["connected"] = False
self.subscribers[server][db]["future"] = fut
subscriber.disconnect_cb = functools.partial(
make_fut, self, server, db)
while not self.win.exit_request.is_set():
try:
await subscriber.connect(server_cfg["host"],
server_cfg["notify"])
logger.info("Reconnected to server '{}'".format(server))
break
except OSError:
logger.info(
"could not connect to '{}' retry in 10s...".format(
server))
await asyncio.sleep(10)
for server, server_cfg in self.config["servers"].items():
self.subscribers[server] = {}
# ask the servers to keep us updated with changes to laser settings
# (exposures, references, etc)
subscriber = Subscriber(
"laser_db", functools.partial(init_cb, self.laser_db),
functools.partial(self.notifier_cb, "laser_db", server))
fut = asyncio.ensure_future(
subscriber_reconnect(self, server, "laser_db"))
self.subscribers[server]["laser_db"] = {
"subscriber": subscriber,
"connected": False,
"future": fut
}
# ask the servers to keep us updated with the latest frequency data
subscriber = Subscriber(
"freq_db", functools.partial(init_cb, self.freq_db),
functools.partial(self.notifier_cb, "freq_db", server))
fut = asyncio.ensure_future(
subscriber_reconnect(self, server, "freq_db"))
self.subscribers[server]["freq_db"] = {
"subscriber": subscriber,
"connected": False,
"future": fut
}
# ask the servers to keep us updated with the latest osa traces
subscriber = Subscriber(
"osa_db", functools.partial(init_cb, self.osa_db),
functools.partial(self.notifier_cb, "osa_db", server))
fut = asyncio.ensure_future(
subscriber_reconnect(self, server, "osa_db"))
self.subscribers[server]["osa_db"] = {
"subscriber": subscriber,
"connected": False,
"future": fut
}
atexit_register_coroutine(self.shutdown)
self.win.showMaximized()
atexit.register(self.win.exit_request.set)
self.loop.run_until_complete(self.win.exit_request.wait())
async def shutdown(self):
self.win.exit_request.set()
for _, server in self.subscribers.items():
for _, subs_dict in server.items():
subs = subs_dict["subscriber"]
fut = subs_dict["future"]
try:
await subs.close()
except Exception:
pass
if fut is not None and not fut.done():
fut.cancel()
for _, display in self.laser_displays.items():
display.fut.cancel()
while 1:
if await dr.connect():
print("蓝牙连接成功......")
break
mAutoJoy = auto_joy.AutoJoy(dr, date_list_[0], date_list_[1],
date_list_[2])
await mAutoJoy.run_in_gui()
logger.info('Stopping communication...')
await transport.close()
if __name__ == '__main__':
# check if root
if not os.geteuid() == 0:
raise PermissionError('Script must be run as root!')
app = QApplication(sys.argv)
mMainWindow = MainWindow()
mMainWindow.show()
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
date_list_num = [2020, 3, 10]
with loop:
loop.run_until_complete(_main(date_list_num))
# start.
def main():
# initialize application
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "dashboard")
if args.db_file is None:
args.db_file = os.path.join(get_user_config_dir(),
"artiq_dashboard_{server}_{port}.pyon".format(
server=args.server.replace(":","."),
port=args.port_notify))
app = QtWidgets.QApplication(["ARTIQ Dashboard"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
# create connections to master
rpc_clients = dict()
for target in "schedule", "experiment_db", "dataset_db":
client = AsyncioClient()
loop.run_until_complete(client.connect_rpc(
args.server, args.port_control, "master_" + target))
atexit.register(client.close_rpc)
rpc_clients[target] = client
config = Client(args.server, args.port_control, "master_config")
try:
server_name = config.get_name()
finally:
config.close_rpc()
disconnect_reported = False
def report_disconnect():
nonlocal disconnect_reported
if not disconnect_reported:
logging.error("connection to master lost, "
"restart dashboard to reconnect")
disconnect_reported = True
sub_clients = dict()
for notifier_name, modelf in (("explist", explorer.Model),
("explist_status", explorer.StatusUpdater),
("datasets", datasets.Model),
("schedule", schedule.Model)):
subscriber = ModelSubscriber(notifier_name, modelf,
report_disconnect)
loop.run_until_complete(subscriber.connect(
args.server, args.port_notify))
atexit_register_coroutine(subscriber.close)
sub_clients[notifier_name] = subscriber
broadcast_clients = dict()
for target in "log", "ccb":
client = Receiver(target, [], report_disconnect)
loop.run_until_complete(client.connect(
args.server, args.port_broadcast))
atexit_register_coroutine(client.close)
broadcast_clients[target] = client
# initialize main window
main_window = MainWindow(args.server if server_name is None else server_name)
smgr.register(main_window)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
main_window.setCentralWidget(mdi_area)
# create UI components
expmgr = experiments.ExperimentManager(main_window,
sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(main_window, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(expmgr, d_shortcuts,
sub_clients["explist"],
sub_clients["explist_status"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(d_explorer)
d_datasets = datasets.DatasetsDock(sub_clients["datasets"],
rpc_clients["dataset_db"])
smgr.register(d_datasets)
d_applets = applets_ccb.AppletsCCBDock(main_window, sub_clients["datasets"])
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
broadcast_clients["ccb"].notify_cbs.append(d_applets.ccb_notify)
d_ttl_dds = moninj.MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(
rpc_clients["schedule"], sub_clients["schedule"])
smgr.register(d_schedule)
logmgr = log.LogDockManager(main_window)
smgr.register(logmgr)
broadcast_clients["log"].notify_cbs.append(logmgr.append_message)
widget_log_handler.callback = logmgr.append_message
# lay out docks
right_docks = [
d_explorer, d_shortcuts,
d_ttl_dds.ttl_dock, d_ttl_dds.dds_dock, d_ttl_dds.dac_dock,
d_datasets, d_applets
]
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, right_docks[0])
for d1, d2 in zip(right_docks, right_docks[1:]):
main_window.tabifyDockWidget(d1, d2)
main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_schedule)
# load/initialize state
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
# create first log dock if not already in state
d_log0 = logmgr.first_log_dock()
if d_log0 is not None:
main_window.tabifyDockWidget(d_schedule, d_log0)
if server_name is not None:
server_description = server_name + " ({})".format(args.server)
else:
server_description = args.server
logging.info("ARTIQ dashboard %s connected to %s",
artiq_version, server_description)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
def main():
# initialize application
args = get_argparser().parse_args()
init_logger(args)
app = QtWidgets.QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
# create connections to master
rpc_clients = dict()
for target in "schedule", "experiment_db", "dataset_db":
client = AsyncioClient()
loop.run_until_complete(client.connect_rpc(
args.server, args.port_control, "master_" + target))
atexit.register(client.close_rpc)
rpc_clients[target] = client
sub_clients = dict()
for notifier_name, module in (("explist", explorer),
("datasets", datasets),
("schedule", schedule),
("log", log)):
subscriber = ModelSubscriber(notifier_name, module.Model)
loop.run_until_complete(subscriber.connect(
args.server, args.port_notify))
atexit_register_coroutine(subscriber.close)
sub_clients[notifier_name] = subscriber
# initialize main window
main_window = MainWindow(args.server)
smgr.register(main_window)
status_bar = QtWidgets.QStatusBar()
status_bar.showMessage("Connected to {}".format(args.server))
main_window.setStatusBar(status_bar)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
main_window.setCentralWidget(mdi_area)
# create UI components
expmgr = experiments.ExperimentManager(main_window,
sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(main_window, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(status_bar, expmgr, d_shortcuts,
sub_clients["explist"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
d_datasets = datasets.DatasetsDock(sub_clients["datasets"],
rpc_clients["dataset_db"])
d_applets = applets.AppletsDock(main_window, sub_clients["datasets"])
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
if os.name != "nt":
d_ttl_dds = moninj.MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(
status_bar, rpc_clients["schedule"], sub_clients["schedule"])
logmgr = log.LogDockManager(main_window, sub_clients["log"])
smgr.register(logmgr)
# lay out docks
if os.name != "nt":
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, d_ttl_dds.dds_dock)
main_window.tabifyDockWidget(d_ttl_dds.dds_dock, d_ttl_dds.ttl_dock)
main_window.tabifyDockWidget(d_ttl_dds.ttl_dock, d_applets)
main_window.tabifyDockWidget(d_applets, d_datasets)
else:
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, d_applets)
main_window.tabifyDockWidget(d_applets, d_datasets)
main_window.tabifyDockWidget(d_datasets, d_shortcuts)
main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_schedule)
main_window.addDockWidget(QtCore.Qt.LeftDockWidgetArea, d_explorer)
# load/initialize state
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
# create first log dock if not already in state
d_log0 = logmgr.first_log_dock()
if d_log0 is not None:
main_window.tabifyDockWidget(d_shortcuts, d_log0)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
def main():
# initialize application
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "dashboard")
app = QtWidgets.QApplication(["ARTIQ Dashboard"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
# create connections to master
rpc_clients = dict()
for target in "schedule", "experiment_db", "dataset_db":
client = AsyncioClient()
loop.run_until_complete(client.connect_rpc(
args.server, args.port_control, "master_" + target))
atexit.register(client.close_rpc)
rpc_clients[target] = client
sub_clients = dict()
for notifier_name, modelf in (("explist", explorer.Model),
("explist_status", explorer.StatusUpdater),
("datasets", datasets.Model),
("schedule", schedule.Model)):
subscriber = ModelSubscriber(notifier_name, modelf)
loop.run_until_complete(subscriber.connect(
args.server, args.port_notify))
atexit_register_coroutine(subscriber.close)
sub_clients[notifier_name] = subscriber
log_receiver = Receiver("log", [])
loop.run_until_complete(log_receiver.connect(
args.server, args.port_broadcast))
atexit_register_coroutine(log_receiver.close)
# initialize main window
main_window = MainWindow(args.server)
smgr.register(main_window)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
main_window.setCentralWidget(mdi_area)
# create UI components
expmgr = experiments.ExperimentManager(main_window,
sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(main_window, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(expmgr, d_shortcuts,
sub_clients["explist"],
sub_clients["explist_status"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
d_datasets = datasets.DatasetsDock(sub_clients["datasets"],
rpc_clients["dataset_db"])
smgr.register(d_datasets)
d_applets = applets.AppletsDock(main_window, sub_clients["datasets"])
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
d_ttl_dds = moninj.MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(
rpc_clients["schedule"], sub_clients["schedule"])
smgr.register(d_schedule)
logmgr = log.LogDockManager(main_window)
smgr.register(logmgr)
log_receiver.notify_cbs.append(logmgr.append_message)
widget_log_handler.callback = logmgr.append_message
# lay out docks
right_docks = [
d_explorer, d_shortcuts,
d_ttl_dds.ttl_dock, d_ttl_dds.dds_dock,
d_datasets, d_applets
]
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, right_docks[0])
for d1, d2 in zip(right_docks, right_docks[1:]):
main_window.tabifyDockWidget(d1, d2)
main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_schedule)
# load/initialize state
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
# create first log dock if not already in state
d_log0 = logmgr.first_log_dock()
if d_log0 is not None:
main_window.tabifyDockWidget(d_schedule, d_log0)
logging.info("ARTIQ dashboard %s connected to %s", artiq_version, args.server)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
'''
with QThreadExecutor(1) as exec:
window = engine.rootObjects()[0]
myObject = window.findChild(QObject, "myObject")
#loop.call_soon(myObject.funcRetClicked())
#myObject.funcRetClicked()
loop.run_in_executor(exec, myObject.funcRetClicked)
'''
with loop:
try:
test = Test()
service = Service(loop)
#loop.run_forever()
print('1')
# rootObjects 실행전 context를 선언/추가해줍니다.
ctx = engine.rootContext()
ctx.setContextProperty('Service', service)
engine.load("main.qml")
window = engine.rootObjects()[0]
#window.setContextProperty('Service', service)
loop.run_until_complete(test.printInterval())
loop.run_forever()
except:
pass
#print('step:{}'.format(step))
yield from asyncio.sleep(step)
class Test():
def __init__(self, loop):
pass
pass
with loop:
window = MyWindow(loop)
test = Test(loop)
#asyncio.async(window.initialize())
window.initialize()
window.show()
loop.run_until_complete(window.connect_and_timer())
#loop.run_until_complete(window.initialize())
#loop.call_soon(window.initialize())
loop.run_forever()
'''
if __name__ == "__main__":
QCoreApplication.setLibraryPaths([qt5_url])
#app = QApplication(sys.argv)
window = MyWindows()
window.show()
#app.exec_()
'''
self.loop.run_until_complete(self.nats.master(loop))
try:
self.loop.run_forever()
finally:
self.loop.close()
if __name__ == '__main__':
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop) # NEW must set the event loop
ui = Me(loop)
ui.show()
# Example using NATS client from another thread.
#thr = Thread(target=another_thread, args=(component,))
#thr.start()
#tt = TestMyThread(ccc=loop)
#tt.start()
#'''
with loop: ## context manager calls .close() when loop completes, and releases all resources
loop.run_until_complete(ui.nats.master(loop))
# loop.run_until_complete(run(loop))
try:
loop.run_forever()
finally:
loop.close()
#'''
# bind Qt application with Python asyncio loop
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
g = app.desktop().screenGeometry()
size = g.width() + 256 * 2, g.height() + 256 * 2
pos = (0, 0)
if len(sys.argv) == 3:
pos = float(sys.argv[1]), float(sys.argv[2])
mm = geotiler.Map(size=size, center=pos, zoom=18)
window = MapWindow(mm)
window.show()
queue = asyncio.Queue()
t1 = read_gps(queue)
t2 = locate(window, queue)
t3 = refresh_map(window)
task = asyncio.gather(t1, t2, t3)
window.refresh_map.set()
loop.run_until_complete(task)
# vim: sw=4:et:ai
async def process_events(qapp):
while True:
await asyncio.sleep(0)
qapp.processEvents()
if __name__ == "__main__":
app = QApplication([])
if QUAMASH:
from quamash import QEventLoop
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
else:
loop = asyncio.get_event_loop()
main = MainWindow(loop)
loop.add_signal_handler(signal.SIGINT, main.shutdown, None)
if QUAMASH:
with loop:
loop.run_forever()
else:
loop.run_until_complete(process_events(app))
app.closeAllWindows()
def main():
args = get_argparser().parse_args()
init_logger(args)
app = QtGui.QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(lambda: loop.close())
smgr = StateManager(args.db_file)
schedule_ctl = AsyncioClient()
loop.run_until_complete(
schedule_ctl.connect_rpc(args.server, args.port_control,
"master_schedule"))
atexit.register(lambda: schedule_ctl.close_rpc())
win = MainWindow(app, args.server)
area = dockarea.DockArea()
smgr.register(area)
smgr.register(win)
win.setCentralWidget(area)
status_bar = QtGui.QStatusBar()
status_bar.showMessage("Connected to {}".format(args.server))
win.setStatusBar(status_bar)
d_explorer = ExplorerDock(win, status_bar, schedule_ctl)
smgr.register(d_explorer)
loop.run_until_complete(
d_explorer.sub_connect(args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_explorer.sub_close()))
d_datasets = DatasetsDock(win, area)
smgr.register(d_datasets)
loop.run_until_complete(
d_datasets.sub_connect(args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_datasets.sub_close()))
if os.name != "nt":
d_ttl_dds = MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_ttl_dds.stop()))
if os.name != "nt":
area.addDock(d_ttl_dds.dds_dock, "top")
area.addDock(d_ttl_dds.ttl_dock, "above", d_ttl_dds.dds_dock)
area.addDock(d_datasets, "above", d_ttl_dds.ttl_dock)
else:
area.addDock(d_datasets, "top")
area.addDock(d_explorer, "above", d_datasets)
d_schedule = ScheduleDock(status_bar, schedule_ctl)
loop.run_until_complete(
d_schedule.sub_connect(args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_schedule.sub_close()))
d_log = LogDock()
smgr.register(d_log)
loop.run_until_complete(d_log.sub_connect(args.server, args.port_notify))
atexit.register(lambda: loop.run_until_complete(d_log.sub_close()))
dataset_db = AsyncioClient()
loop.run_until_complete(
dataset_db.connect_rpc(args.server, args.port_control,
"master_dataset_db"))
atexit.register(lambda: dataset_db.close_rpc())
def _set_dataset(k, v):
asyncio.ensure_future(dataset_db.set(k, v))
def _del_dataset(k):
asyncio.ensure_future(dataset_db.delete(k))
d_console = ConsoleDock(d_datasets.get_dataset, _set_dataset, _del_dataset)
area.addDock(d_console, "bottom")
area.addDock(d_log, "above", d_console)
area.addDock(d_schedule, "above", d_log)
smgr.load()
smgr.start()
atexit.register(lambda: loop.run_until_complete(smgr.stop()))
win.show()
loop.run_until_complete(win.exit_request.wait())
scroll_map(self, self.position)
# bind Qt application with Python asyncio loop
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
g = app.desktop().screenGeometry()
size = g.width() + 256 * 2, g.height() + 256 * 2
pos = (0, 0)
if len(sys.argv) == 3:
pos = float(sys.argv[1]), float(sys.argv[2])
mm = geotiler.Map(size=size, center=pos, zoom=18)
window = MapWindow(mm)
window.show()
queue = asyncio.Queue()
t1 = read_gps(queue)
t2 = locate(window, queue)
t3 = refresh_map(window)
task = asyncio.gather(t1, t2, t3)
window.refresh_map.set()
loop.run_until_complete(task)
# vim: sw=4:et:ai
from widgets.main import Main
from service.util import open_session,close_session
if __name__ == "__main__":
"""
在PyQt5中,如果在Python 代码中抛出了异常,没有进行捕获,异常只要进入事件循环,程序就崩溃,而没有任何提示,给程序调试带来不少麻烦,通过在程序运行前加入以下代码,则能避免程序崩溃.
import cgitb
cgitb.enable( format = ‘text’)
"""
import sys
import qdarkstyle
import cgitb
cgitb.enable(format='text')#
app = QApplication(sys.argv)
# 将Qt事件循环写到asyncio事件循环里。
# QEventLoop不是Qt原生事件循环，
# 是被asyncio重写的事件循环。
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
with loop:
Form = Main()
loop.run_until_complete(open_session())
app.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())
Form.initUI()
Form.resize(1022, 700)
#Form.resize(600, 400)
Form.show()
#sys.exit(app.exec_())
loop.run_forever()
loop.run_until_complete(close_session())
#print("close")
self.discovered = True
def _fullpath(self, join=None):
p = [self.name]
target = self._parent()
while target:
p.append(target.name)
target = target.parent()
p.reverse()
if join is not None: return join.join(p)
return p
async def main():
await asyncio.wait([
slow_operation(1),
slow_operation(2),
slow_operation(3),
])
app = QtGui.QApplication([])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
#loop = asyncio.get_event_loop()
win = MainWindow(app, None)
win.show()
loop.run_until_complete(win.exit_request.wait())
loop.run_until_complete(main())
def wire_tap(msg):
ex.insertText(msg.data.decode())
def main(loop, subject):
nc = NATS()
yield from nc.connect(f"{sys.argv[1]}:{sys.argv[2]}", loop=loop)
async def mh_s1(msg):
await wire_tap(msg)
yield from nc.subscribe(subject, cb=wire_tap)
if __name__ == '__main__':
if len(sys.argv) != 4:
print(
"Usage: python nats_scrolling_plaintext_edit.py [host] [port] [queue]"
)
else:
app = QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
loop.run_until_complete(main(loop, subject=sys.argv[3]))
ex = QtWiretap()
loop.run_forever()
class BadgecmdMainWindow(QMainWindow, Ui_MainWindow):
def __init__(self, app, device, baudrate):
QMainWindow.__init__(self)
Ui_MainWindow.__init__(self)
self.device = device
self.baudrate = baudrate
self.app = app
self.setupUi(self)
self.setWindowTitle('Badgecmd')
self.main_loop = QEventLoop(self.app)
asyncio.set_event_loop(self.main_loop)
self.io = IoSignals()
self.proto = BadgeProtocol(self.io)
self.serial_coro = None
self.awaiting = None
self.paused = False
# connect all of the signals
for method in self.__dir__():
if method.startswith('_when_'):
emitter_name, signal_name = method.split('_')[-2:]
signal = getattr(getattr(self, emitter_name), signal_name)
signal.connect(getattr(self, method))
def _serial_connect(self):
if not self.serial_coro:
self.serial_coro = create_serial_connection(
self.main_loop,
self.proto,
self.device,
# baudrate=9600
baudrate=self.baudrate)
self.main_loop.run_until_complete(self.serial_coro)
def _serial_disconnect(self):
if self.serial_coro:
self.proto.close()
self.serial_coro = None
def _when_clear_clicked(self):
self.output.clear()
def _when_connect_clicked(self):
if self.connect.text() == 'connect':
self._serial_connect()
self.connect.setText('disconnect')
self.pause.setText('pause')
self.paused = False
else:
self._serial_disconnect()
self.connect.setText('connect')
def _when_io_disconnect(self):
self.connect.setText('connect')
def _when_io_rx(self, packet):
# if packet.command == 0xAF and packet.slave_reply == 0:
# logging.warn('skipping 0xAF')
# return
if self.paused:
return
if self.awaiting == packet.command and packet.slave_reply:
self.output.setTextColor(qGreen)
self.awaiting = None
else:
self.output.setTextColor(qBlue)
self.output.append(' '.join([
'rx:',
repr(packet),
','.join(["0x{:02X}".format(i) for i in packet.to_bytes()])
]))
self.output.setTextColor(qBlack)
def _when_input_returnPressed(self):
raw = self.input.text()
if len(raw):
try:
data = [int(i, 16) for i in raw.split(' ')]
except ValueError as e:
logging.error(e)
return
packet = Packet(command=data[0],
data=data[1:],
include_checksum=self.crc.isChecked(),
slave_reply=self.mode.text() == 'S')
packet_bytes = packet.to_bytes()
if self.mode.text() == 'M':
self.awaiting = packet.command
self.proto.send(packet_bytes)
self.output.setTextColor(qRed)
self.output.append(' '.join([
'tx:',
repr(packet),
','.join(["0x{:02X}".format(i) for i in packet_bytes])
]))
self.output.setTextColor(qBlack)
def _when_mode_clicked(self):
if self.mode.text() == 'M':
self.mode.setText('S')
else:
self.mode.setText('M')
def _when_pause_clicked(self):
if self.pause.text() == 'pause':
self.pause.setText('unpause')
self.paused = True
# self.proto.pause()
else:
self.pause.setText('pause')
self.paused = False
# self.proto.unpause()
def exec_(self):
return self.main_loop.run_forever()
def main():
# initialize application
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "dashboard")
if args.db_file is None:
args.db_file = os.path.join(
get_user_config_dir(),
"artiq_dashboard_{server}_{port}.pyon".format(
server=args.server.replace(":", "."), port=args.port_notify))
app = QtWidgets.QApplication(["ARTIQ Dashboard"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
smgr = state.StateManager(args.db_file)
# create connections to master
rpc_clients = dict()
for target in "schedule", "experiment_db", "dataset_db":
client = AsyncioClient()
loop.run_until_complete(
client.connect_rpc(args.server, args.port_control,
"master_" + target))
atexit.register(client.close_rpc)
rpc_clients[target] = client
config = Client(args.server, args.port_control, "master_config")
try:
server_name = config.get_name()
finally:
config.close_rpc()
disconnect_reported = False
def report_disconnect():
nonlocal disconnect_reported
if not disconnect_reported:
logging.error("connection to master lost, "
"restart dashboard to reconnect")
disconnect_reported = True
sub_clients = dict()
for notifier_name, modelf in (("explist", explorer.Model),
("explist_status", explorer.StatusUpdater),
("datasets", datasets.Model),
("schedule", schedule.Model)):
subscriber = ModelSubscriber(notifier_name, modelf, report_disconnect)
loop.run_until_complete(
subscriber.connect(args.server, args.port_notify))
atexit_register_coroutine(subscriber.close)
sub_clients[notifier_name] = subscriber
broadcast_clients = dict()
for target in "log", "ccb":
client = Receiver(target, [], report_disconnect)
loop.run_until_complete(
client.connect(args.server, args.port_broadcast))
atexit_register_coroutine(client.close)
broadcast_clients[target] = client
# initialize main window
main_window = MainWindow(
args.server if server_name is None else server_name)
smgr.register(main_window)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
main_window.setCentralWidget(mdi_area)
# create UI components
expmgr = experiments.ExperimentManager(main_window, sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(main_window, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(expmgr, d_shortcuts,
sub_clients["explist"],
sub_clients["explist_status"],
rpc_clients["schedule"],
rpc_clients["experiment_db"])
smgr.register(d_explorer)
d_datasets = datasets.DatasetsDock(sub_clients["datasets"],
rpc_clients["dataset_db"])
smgr.register(d_datasets)
d_applets = applets_ccb.AppletsCCBDock(main_window,
sub_clients["datasets"])
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
broadcast_clients["ccb"].notify_cbs.append(d_applets.ccb_notify)
d_ttl_dds = moninj.MonInj()
loop.run_until_complete(d_ttl_dds.start(args.server, args.port_notify))
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(rpc_clients["schedule"],
sub_clients["schedule"])
smgr.register(d_schedule)
logmgr = log.LogDockManager(main_window)
smgr.register(logmgr)
broadcast_clients["log"].notify_cbs.append(logmgr.append_message)
widget_log_handler.callback = logmgr.append_message
# lay out docks
right_docks = [
d_explorer, d_shortcuts, d_ttl_dds.ttl_dock, d_ttl_dds.dds_dock,
d_ttl_dds.dac_dock, d_datasets, d_applets
]
main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, right_docks[0])
for d1, d2 in zip(right_docks, right_docks[1:]):
main_window.tabifyDockWidget(d1, d2)
main_window.addDockWidget(QtCore.Qt.BottomDockWidgetArea, d_schedule)
# load/initialize state
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
# create first log dock if not already in state
d_log0 = logmgr.first_log_dock()
if d_log0 is not None:
main_window.tabifyDockWidget(d_schedule, d_log0)
if server_name is not None:
server_description = server_name + " ({})".format(args.server)
else:
server_description = args.server
logging.info("ARTIQ dashboard %s connected to %s", artiq_version,
server_description)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
def __init__(self,
serialport,
*,
baudrate=115200,
outpath=None,
printlines=False,
firstline='',
printHz=False,
bufsize=2048,
pMin=0,
pMax=25,
convert_pressure=False,
socket_start=False):
super().__init__()
self.serialport = serialport
self.baudrate = baudrate
self.outpath = outpath
self.outfile = None
self.printlines = printlines
self.printHz = printHz
self.bufsize = bufsize
self.plotbuf = deque(maxlen=self.bufsize)
self.rawdata = deque(maxlen=self.bufsize)
self.pMin = pMin
self.pMax = pMax
self.convert_pressure = convert_pressure
self.f = OneEuroFilter(100, .25, .1)
self.event = 0
self.run = True
self.filterflag = True
#Touch event detection
self.diffsamps = 100 #How far back to look for diff
self.event_thresh = 7 #Standard Deviation value to consider an event is happening
self.touch = False #Is a touch happening?
self.touchcount = 0 #How many touch samples so far?
self.touchthresh = 1000 #Number of touch samples to check
self.touch_data = [
] #Data from touch to be sent to machine learning thingy
self.touch_buf = []
# self.model = load(model) # Path to compiled model file
self.printed = False
self.socket = socket_start
#Keep values to update baseline
self.baselinebuf = deque(maxlen=self.bufsize // 4)
app = QtGui.QApplication(sys.argv)
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
self.resize(800, 400)
p = self.addPlot()
self.plotline = p.plot(pen='y')
self.baseline = p.plot(pen='b')
self.show()
if self.socket:
# Create socket and wait for connection
ip = ''
port = 6969
connected = False
s = socket.socket()
print('Waiting on connection')
s.bind((ip, port))
s.listen(1)
self.conn, self.addr = s.accept()
loop.run_until_complete(self.read_data())
if self.outpath:
with open(self.outpath, 'w') as self.outfile:
if firstline:
self.log('#{}'.format(firstline))
loop.run_until_complete(self.read_data())
else:
if firstline:
self.log('#{}'.format(firstline))
loop.run_until_complete(self.read_data())
class SimpleApplet:
def __init__(self, main_widget_class, cmd_description=None,
default_update_delay=0.0):
self.main_widget_class = main_widget_class
self.argparser = argparse.ArgumentParser(description=cmd_description)
self.argparser.add_argument(
"--update-delay", type=float, default=default_update_delay,
help="time to wait after a mod (buffering other mods) "
"before updating (default: %(default).2f)")
group = self.argparser.add_argument_group("standalone mode (default)")
group.add_argument(
"--server", default="::1",
help="hostname or IP of the master to connect to "
"for dataset notifications "
"(ignored in embedded mode)")
group.add_argument(
"--port", default=3250, type=int,
help="TCP port to connect to")
self.argparser.add_argument(
"--embed", default=None, help="embed into GUI",
metavar="IPC_ADDRESS")
self._arggroup_datasets = self.argparser.add_argument_group("datasets")
self.dataset_args = set()
def add_dataset(self, name, help=None, required=True):
kwargs = dict()
if help is not None:
kwargs["help"] = help
if required:
self._arggroup_datasets.add_argument(name, **kwargs)
else:
self._arggroup_datasets.add_argument("--" + name, **kwargs)
self.dataset_args.add(name)
def args_init(self):
self.args = self.argparser.parse_args()
self.datasets = {getattr(self.args, arg.replace("-", "_"))
for arg in self.dataset_args}
def quamash_init(self):
app = QtWidgets.QApplication([])
self.loop = QEventLoop(app)
asyncio.set_event_loop(self.loop)
def ipc_init(self):
if self.args.embed is not None:
self.ipc = AppletIPCClient(self.args.embed)
self.loop.run_until_complete(self.ipc.connect())
def ipc_close(self):
if self.args.embed is not None:
self.ipc.close()
def create_main_widget(self):
self.main_widget = self.main_widget_class(self.args)
if self.args.embed is not None:
self.ipc.set_close_cb(self.main_widget.close)
if os.name == "nt":
# HACK: if the window has a frame, there will be garbage
# (usually white) displayed at its right and bottom borders
# after it is embedded.
self.main_widget.setWindowFlags(QtCore.Qt.FramelessWindowHint)
self.main_widget.show()
win_id = int(self.main_widget.winId())
self.loop.run_until_complete(self.ipc.embed(win_id))
else:
# HACK:
# Qt window embedding is ridiculously buggy, and empirical
# testing has shown that the following procedure must be
# followed exactly on Linux:
# 1. applet creates widget
# 2. applet creates native window without showing it, and
# gets its ID
# 3. applet sends the ID to host, host embeds the widget
# 4. applet shows the widget
# 5. parent resizes the widget
win_id = int(self.main_widget.winId())
self.loop.run_until_complete(self.ipc.embed(win_id))
self.main_widget.show()
self.ipc.fix_initial_size()
else:
self.main_widget.show()
def sub_init(self, data):
self.data = data
return data
def filter_mod(self, mod):
if self.args.embed is not None:
# the parent already filters for us
return True
if mod["action"] == "init":
return True
if mod["path"]:
return mod["path"][0] in self.datasets
elif mod["action"] in {"setitem", "delitem"}:
return mod["key"] in self.datasets
else:
return False
def emit_data_changed(self, data, mod_buffer):
self.main_widget.data_changed(data, mod_buffer)
def flush_mod_buffer(self):
self.emit_data_changed(self.data, self.mod_buffer)
del self.mod_buffer
def sub_mod(self, mod):
if not self.filter_mod(mod):
return
if self.args.update_delay:
if hasattr(self, "mod_buffer"):
self.mod_buffer.append(mod)
else:
self.mod_buffer = [mod]
asyncio.get_event_loop().call_later(self.args.update_delay,
self.flush_mod_buffer)
else:
self.emit_data_changed(self.data, [mod])
def subscribe(self):
if self.args.embed is None:
self.subscriber = Subscriber("datasets",
self.sub_init, self.sub_mod)
self.loop.run_until_complete(self.subscriber.connect(
self.args.server, self.args.port))
else:
self.ipc.subscribe(self.datasets, self.sub_init, self.sub_mod)
def unsubscribe(self):
if self.args.embed is None:
self.loop.run_until_complete(self.subscriber.close())
def run(self):
self.args_init()
self.quamash_init()
try:
self.ipc_init()
try:
self.create_main_widget()
self.subscribe()
try:
self.loop.run_forever()
finally:
self.unsubscribe()
finally:
self.ipc_close()
finally:
self.loop.close()
progress = QProgressBar()
progress.setRange(0, 99)
progress.show()
@asyncio.coroutine
def master():
yield from first_50()
with QThreadExecutor(1) as exec:
yield from loop.run_in_executor(exec, last_50)
@asyncio.coroutine
def first_50():
for i in range(50):
progress.setValue(i)
yield from asyncio.sleep(.1)
def last_50():
for i in range(50, 100):
loop.call_soon_threadsafe(progress.setValue, i)
time.sleep(.1)
with loop:
loop.run_until_complete(master())
