artiq/artiq/dashboard/moninj.py

374 lines
14 KiB
Python

import asyncio
import logging
from PyQt5 import QtCore, QtWidgets, QtGui
from artiq.protocols.sync_struct import Subscriber
from artiq.coredevice.comm_moninj import *
from artiq.gui.tools import LayoutWidget
from artiq.gui.flowlayout import FlowLayout
logger = logging.getLogger(__name__)
class _TTLWidget(QtWidgets.QFrame):
def __init__(self, channel, set_mode, force_out, title):
QtWidgets.QFrame.__init__(self)
self.channel = channel
self.set_mode = set_mode
self.force_out = force_out
self.setFrameShape(QtWidgets.QFrame.Box)
self.setFrameShadow(QtWidgets.QFrame.Raised)
grid = QtWidgets.QGridLayout()
grid.setContentsMargins(0, 0, 0, 0)
grid.setHorizontalSpacing(0)
grid.setVerticalSpacing(0)
self.setLayout(grid)
label = QtWidgets.QLabel(title)
label.setAlignment(QtCore.Qt.AlignCenter)
label.setSizePolicy(QtWidgets.QSizePolicy.Ignored,
QtWidgets.QSizePolicy.Preferred)
grid.addWidget(label, 1, 1)
self.stack = QtWidgets.QStackedWidget()
grid.addWidget(self.stack, 2, 1)
self.direction = QtWidgets.QLabel()
self.direction.setAlignment(QtCore.Qt.AlignCenter)
self.stack.addWidget(self.direction)
grid_cb = LayoutWidget()
grid_cb.layout.setContentsMargins(0, 0, 0, 0)
grid_cb.layout.setHorizontalSpacing(0)
grid_cb.layout.setVerticalSpacing(0)
self.override = QtWidgets.QToolButton()
self.override.setText("OVR")
self.override.setCheckable(True)
self.override.setToolTip("Override")
grid_cb.addWidget(self.override, 3, 1)
self.level = QtWidgets.QToolButton()
self.level.setText("LVL")
self.level.setCheckable(True)
self.level.setToolTip("Level")
grid_cb.addWidget(self.level, 3, 2)
self.stack.addWidget(grid_cb)
self.value = QtWidgets.QLabel()
self.value.setAlignment(QtCore.Qt.AlignCenter)
grid.addWidget(self.value, 3, 1)
grid.setRowStretch(1, 1)
grid.setRowStretch(2, 0)
grid.setRowStretch(3, 0)
grid.setRowStretch(4, 1)
self.programmatic_change = False
self.override.clicked.connect(self.override_toggled)
self.level.clicked.connect(self.level_toggled)
self.cur_level = False
self.cur_oe = False
self.cur_override = False
self.refresh_display()
def enterEvent(self, event):
self.stack.setCurrentIndex(1)
QtWidgets.QFrame.enterEvent(self, event)
def leaveEvent(self, event):
if not self.override.isChecked():
self.stack.setCurrentIndex(0)
QtWidgets.QFrame.leaveEvent(self, event)
def override_toggled(self, override):
if self.programmatic_change:
return
if override:
if self.level.isChecked():
self.set_mode(self.channel, "1")
else:
self.set_mode(self.channel, "0")
else:
self.set_mode(self.channel, "exp")
def level_toggled(self, level):
if self.programmatic_change:
return
if self.override.isChecked():
if level:
self.set_mode(self.channel, "1")
else:
self.set_mode(self.channel, "0")
def refresh_display(self):
value_s = "1" if self.cur_level else "0"
if self.cur_override:
value_s = "<b>" + value_s + "</b>"
color = " color=\"red\""
else:
color = ""
self.value.setText("<font size=\"5\"{}>{}</font>".format(
color, value_s))
oe = self.cur_oe or self.force_out
direction = "OUT" if oe else "IN"
self.direction.setText("<font size=\"2\">" + direction + "</font>")
self.programmatic_change = True
try:
self.override.setChecked(self.cur_override)
if self.cur_override:
self.stack.setCurrentIndex(1)
self.level.setChecked(self.cur_level)
finally:
self.programmatic_change = False
def sort_key(self):
return self.channel
class _DDSWidget(QtWidgets.QFrame):
def __init__(self, bus_channel, channel, title):
QtWidgets.QFrame.__init__(self)
self.bus_channel = bus_channel
self.channel = channel
self.setFrameShape(QtWidgets.QFrame.Box)
self.setFrameShadow(QtWidgets.QFrame.Raised)
grid = QtWidgets.QGridLayout()
grid.setContentsMargins(0, 0, 0, 0)
grid.setHorizontalSpacing(0)
grid.setVerticalSpacing(0)
self.setLayout(grid)
label = QtWidgets.QLabel(title)
label.setAlignment(QtCore.Qt.AlignCenter)
label.setSizePolicy(QtWidgets.QSizePolicy.Ignored,
QtWidgets.QSizePolicy.Preferred)
grid.addWidget(label, 1, 1)
self.value = QtWidgets.QLabel()
self.value.setAlignment(QtCore.Qt.AlignCenter)
grid.addWidget(self.value, 2, 1, 6, 1)
grid.setRowStretch(1, 1)
grid.setRowStretch(2, 0)
grid.setRowStretch(3, 1)
self.cur_frequency = 0
self.refresh_display()
def refresh_display(self):
self.value.setText("<font size=\"4\">{:.7f}</font><font size=\"2\"> MHz</font>"
.format(self.cur_frequency/1e6))
def sort_key(self):
return (self.bus_channel, self.channel)
class _DeviceManager:
def __init__(self, init):
self.core_addr = None
self.new_core_addr = asyncio.Event()
self.core_connection = None
self.core_connector_task = asyncio.ensure_future(self.core_connector())
self.dds_sysclk = 0
self.ttl_cb = lambda: None
self.ttl_widgets = dict()
self.ttl_widgets_by_channel = dict()
self.dds_cb = lambda: None
self.dds_widgets = dict()
self.dds_widgets_by_channel = dict()
for k, v in init.items():
self[k] = v
def __setitem__(self, k, v):
if k in self.ttl_widgets:
del self[k]
if k in self.dds_widgets:
del self[k]
if not isinstance(v, dict):
return
try:
if v["type"] == "local":
widget = None
if k == "core":
self.core_addr = v["arguments"]["host"]
self.new_core_addr.set()
elif v["module"] == "artiq.coredevice.ttl":
channel = v["arguments"]["channel"]
force_out = v["class"] == "TTLOut"
widget = _TTLWidget(
channel, self.ttl_set_mode, force_out, k)
self.ttl_widgets[k] = widget
self.ttl_widgets_by_channel[channel] = widget
self.ttl_cb()
self.setup_ttl_monitoring(True, channel)
elif (v["module"] == "artiq.coredevice.dds"
and v["class"] == "DDSGroupAD9914"):
self.dds_sysclk = v["arguments"]["sysclk"]
elif (v["module"] == "artiq.coredevice.dds"
and v["class"] == "DDSChannelAD9914"):
bus_channel = v["arguments"]["bus_channel"]
channel = v["arguments"]["channel"]
widget = _DDSWidget(bus_channel, channel, k)
self.dds_widgets[k] = widget
self.dds_widgets_by_channel[(bus_channel, channel)] = widget
self.dds_cb()
self.setup_dds_monitoring(True, bus_channel, channel)
if widget is not None and "comment" in v:
widget.setToolTip(v["comment"])
except KeyError:
pass
def __delitem__(self, k):
if k in self.ttl_widgets:
widget = self.ttl_widgets[k]
self.setup_ttl_monitoring(False, widget.channel)
widget.deleteLater()
del self.ttl_widgets_by_channel[widget.channel]
del self.ttl_widgets[k]
self.ttl_cb()
if k in self.dds_widgets:
widget = self.dds_widgets[k]
self.setup_dds_monitoring(False, widget.bus_channel, widget.channel)
widget.deleteLater()
del self.dds_widgets_by_channel[(widget.bus_channel, widget.channel)]
del self.dds_widgets[k]
self.dds_cb()
def ttl_set_mode(self, channel, mode):
if self.core_connection is not None:
widget = self.ttl_widgets_by_channel[channel]
if mode == "0":
widget.cur_override = True
widget.cur_level = False
self.core_connection.inject(channel, TTLOverride.level.value, 0)
self.core_connection.inject(channel, TTLOverride.oe.value, 1)
self.core_connection.inject(channel, TTLOverride.en.value, 1)
elif mode == "1":
widget.cur_override = True
widget.cur_level = True
self.core_connection.inject(channel, TTLOverride.level.value, 1)
self.core_connection.inject(channel, TTLOverride.oe.value, 1)
self.core_connection.inject(channel, TTLOverride.en.value, 1)
elif mode == "exp":
widget.cur_override = False
self.core_connection.inject(channel, TTLOverride.en.value, 0)
else:
raise ValueError
# override state may have changed
widget.refresh_display()
def setup_ttl_monitoring(self, enable, channel):
if self.core_connection is not None:
self.core_connection.monitor(enable, channel, TTLProbe.level.value)
self.core_connection.monitor(enable, channel, TTLProbe.oe.value)
if enable:
self.core_connection.get_injection_status(channel, TTLOverride.en.value)
def setup_dds_monitoring(self, enable, bus_channel, channel):
if self.core_connection is not None:
self.core_connection.monitor(enable, bus_channel, channel)
def monitor_cb(self, channel, probe, value):
if channel in self.ttl_widgets_by_channel:
widget = self.ttl_widgets_by_channel[channel]
if probe == TTLProbe.level.value:
widget.cur_level = bool(value)
elif probe == TTLProbe.oe.value:
widget.cur_oe = bool(value)
widget.refresh_display()
if (channel, probe) in self.dds_widgets_by_channel:
widget = self.dds_widgets_by_channel[(channel, probe)]
widget.cur_frequency = value*self.dds_sysclk/2**32
widget.refresh_display()
def injection_status_cb(self, channel, override, value):
if channel in self.ttl_widgets_by_channel:
self.ttl_widgets_by_channel[channel].cur_override = bool(value)
async def core_connector(self):
while True:
await self.new_core_addr.wait()
self.new_core_addr.clear()
if self.core_connection is not None:
await self.core_connection.close()
self.core_connection = None
new_core_connection = CommMonInj(self.monitor_cb, self.injection_status_cb,
lambda: logger.error("lost connection to core device moninj"))
try:
await new_core_connection.connect(self.core_addr, 1383)
except:
logger.error("failed to connect to core device moninj", exc_info=True)
else:
self.core_connection = new_core_connection
for ttl_channel in self.ttl_widgets_by_channel.keys():
self.setup_ttl_monitoring(True, ttl_channel)
for bus_channel, channel in self.dds_widgets_by_channel.keys():
self.setup_dds_monitoring(True, bus_channel, channel)
async def close(self):
self.core_connector_task.cancel()
try:
await asyncio.wait_for(self.core_connector_task, None)
except asyncio.CancelledError:
pass
if self.core_connection is not None:
await self.core_connection.close()
class _MonInjDock(QtWidgets.QDockWidget):
def __init__(self, name):
QtWidgets.QDockWidget.__init__(self, name)
self.setObjectName(name)
self.setFeatures(QtWidgets.QDockWidget.DockWidgetMovable |
QtWidgets.QDockWidget.DockWidgetFloatable)
def layout_widgets(self, widgets):
scroll_area = QtWidgets.QScrollArea()
self.setWidget(scroll_area)
grid = FlowLayout()
grid_widget = QtWidgets.QWidget()
grid_widget.setLayout(grid)
for _, w in sorted(widgets, key=lambda i: i[1].sort_key()):
grid.addWidget(w)
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(grid_widget)
class MonInj:
def __init__(self):
self.ttl_dock = _MonInjDock("TTL")
self.dds_dock = _MonInjDock("DDS")
self.subscriber = Subscriber("devices", self.init_devices)
self.dm = None
async def start(self, server, port):
await self.subscriber.connect(server, port)
async def stop(self):
await self.subscriber.close()
if self.dm is not None:
await self.dm.close()
def init_devices(self, d):
self.dm = _DeviceManager(d)
self.dm.ttl_cb = lambda: self.ttl_dock.layout_widgets(
self.dm.ttl_widgets.items())
self.dm.dds_cb = lambda: self.dds_dock.layout_widgets(
self.dm.dds_widgets.items())
self.dm.ttl_cb()
self.dm.dds_cb()
return self.dm