mirror of https://github.com/m-labs/artiq.git
472 lines
17 KiB
Python
472 lines
17 KiB
Python
import asyncio
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import logging
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from collections import namedtuple
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from PyQt5 import QtCore, QtWidgets, QtGui
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from sipyco.sync_struct import Subscriber
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from artiq.coredevice.comm_moninj import *
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from artiq.gui.tools import LayoutWidget
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from artiq.gui.flowlayout import FlowLayout
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logger = logging.getLogger(__name__)
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class _TTLWidget(QtWidgets.QFrame):
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def __init__(self, dm, channel, force_out, title):
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QtWidgets.QFrame.__init__(self)
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self.channel = channel
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self.set_mode = dm.ttl_set_mode
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self.force_out = force_out
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self.setFrameShape(QtWidgets.QFrame.Box)
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self.setFrameShadow(QtWidgets.QFrame.Raised)
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grid = QtWidgets.QGridLayout()
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grid.setContentsMargins(0, 0, 0, 0)
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grid.setHorizontalSpacing(0)
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grid.setVerticalSpacing(0)
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self.setLayout(grid)
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label = QtWidgets.QLabel(title)
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label.setAlignment(QtCore.Qt.AlignCenter)
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label.setSizePolicy(QtWidgets.QSizePolicy.Ignored,
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QtWidgets.QSizePolicy.Preferred)
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grid.addWidget(label, 1, 1)
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self.stack = QtWidgets.QStackedWidget()
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grid.addWidget(self.stack, 2, 1)
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self.direction = QtWidgets.QLabel()
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self.direction.setAlignment(QtCore.Qt.AlignCenter)
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self.stack.addWidget(self.direction)
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grid_cb = LayoutWidget()
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grid_cb.layout.setContentsMargins(0, 0, 0, 0)
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grid_cb.layout.setHorizontalSpacing(0)
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grid_cb.layout.setVerticalSpacing(0)
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self.override = QtWidgets.QToolButton()
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self.override.setText("OVR")
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self.override.setCheckable(True)
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self.override.setToolTip("Override")
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grid_cb.addWidget(self.override, 3, 1)
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self.level = QtWidgets.QToolButton()
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self.level.setText("LVL")
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self.level.setCheckable(True)
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self.level.setToolTip("Level")
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grid_cb.addWidget(self.level, 3, 2)
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self.stack.addWidget(grid_cb)
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self.value = QtWidgets.QLabel()
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self.value.setAlignment(QtCore.Qt.AlignCenter)
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grid.addWidget(self.value, 3, 1)
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grid.setRowStretch(1, 1)
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grid.setRowStretch(2, 0)
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grid.setRowStretch(3, 0)
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grid.setRowStretch(4, 1)
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self.programmatic_change = False
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self.override.clicked.connect(self.override_toggled)
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self.level.clicked.connect(self.level_toggled)
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self.cur_level = False
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self.cur_oe = False
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self.cur_override = False
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self.cur_override_level = False
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self.refresh_display()
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def enterEvent(self, event):
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self.stack.setCurrentIndex(1)
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QtWidgets.QFrame.enterEvent(self, event)
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def leaveEvent(self, event):
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if not self.override.isChecked():
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self.stack.setCurrentIndex(0)
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QtWidgets.QFrame.leaveEvent(self, event)
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def override_toggled(self, override):
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if self.programmatic_change:
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return
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if override:
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if self.level.isChecked():
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self.set_mode(self.channel, "1")
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else:
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self.set_mode(self.channel, "0")
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else:
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self.set_mode(self.channel, "exp")
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def level_toggled(self, level):
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if self.programmatic_change:
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return
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if self.override.isChecked():
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if level:
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self.set_mode(self.channel, "1")
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else:
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self.set_mode(self.channel, "0")
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def refresh_display(self):
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level = self.cur_override_level if self.cur_override else self.cur_level
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value_s = "1" if level else "0"
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if self.cur_override:
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value_s = "<b>" + value_s + "</b>"
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color = " color=\"red\""
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else:
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color = ""
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self.value.setText("<font size=\"5\"{}>{}</font>".format(
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color, value_s))
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oe = self.cur_oe or self.force_out
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direction = "OUT" if oe else "IN"
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self.direction.setText("<font size=\"2\">" + direction + "</font>")
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self.programmatic_change = True
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try:
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self.override.setChecked(self.cur_override)
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if self.cur_override:
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self.stack.setCurrentIndex(1)
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self.level.setChecked(self.cur_level)
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finally:
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self.programmatic_change = False
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def sort_key(self):
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return self.channel
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class _SimpleDisplayWidget(QtWidgets.QFrame):
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def __init__(self, title):
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QtWidgets.QFrame.__init__(self)
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self.setFrameShape(QtWidgets.QFrame.Box)
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self.setFrameShadow(QtWidgets.QFrame.Raised)
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grid = QtWidgets.QGridLayout()
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grid.setContentsMargins(0, 0, 0, 0)
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grid.setHorizontalSpacing(0)
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grid.setVerticalSpacing(0)
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self.setLayout(grid)
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label = QtWidgets.QLabel(title)
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label.setAlignment(QtCore.Qt.AlignCenter)
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grid.addWidget(label, 1, 1)
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self.value = QtWidgets.QLabel()
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self.value.setAlignment(QtCore.Qt.AlignCenter)
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grid.addWidget(self.value, 2, 1, 6, 1)
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grid.setRowStretch(1, 1)
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grid.setRowStretch(2, 0)
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grid.setRowStretch(3, 1)
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self.refresh_display()
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def refresh_display(self):
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raise NotImplementedError
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def sort_key(self):
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raise NotImplementedError
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class _DDSWidget(_SimpleDisplayWidget):
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def __init__(self, dm, bus_channel, channel, title):
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self.bus_channel = bus_channel
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self.channel = channel
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self.cur_frequency = 0
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_SimpleDisplayWidget.__init__(self, title)
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def refresh_display(self):
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self.value.setText("<font size=\"4\">{:.7f}</font><font size=\"2\"> MHz</font>"
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.format(self.cur_frequency/1e6))
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def sort_key(self):
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return (self.bus_channel, self.channel)
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class _DACWidget(_SimpleDisplayWidget):
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def __init__(self, dm, spi_channel, channel, title):
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self.spi_channel = spi_channel
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self.channel = channel
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self.cur_value = 0
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_SimpleDisplayWidget.__init__(self, "{} ch{}".format(title, channel))
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def refresh_display(self):
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self.value.setText("<font size=\"4\">{:.3f}</font><font size=\"2\"> %</font>"
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.format(self.cur_value*100/2**16))
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def sort_key(self):
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return (self.spi_channel, self.channel)
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_WidgetDesc = namedtuple("_WidgetDesc", "uid comment cls arguments")
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def setup_from_ddb(ddb):
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mi_addr = None
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dds_sysclk = None
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description = set()
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for k, v in ddb.items():
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try:
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if isinstance(v, dict):
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comment = v.get("comment")
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if v["type"] == "local":
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if k == "core":
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mi_addr = v["arguments"]["host"]
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elif v["module"] == "artiq.coredevice.ttl":
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channel = v["arguments"]["channel"]
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force_out = v["class"] == "TTLOut"
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widget = _WidgetDesc(k, comment, _TTLWidget, (channel, force_out, k))
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description.add(widget)
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elif (v["module"] == "artiq.coredevice.ad9914"
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and v["class"] == "AD9914"):
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bus_channel = v["arguments"]["bus_channel"]
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channel = v["arguments"]["channel"]
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dds_sysclk = v["arguments"]["sysclk"]
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widget = _WidgetDesc(k, comment, _DDSWidget, (bus_channel, channel, k))
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description.add(widget)
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elif ( (v["module"] == "artiq.coredevice.ad53xx" and v["class"] == "AD53xx")
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or (v["module"] == "artiq.coredevice.zotino" and v["class"] == "Zotino")):
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spi_device = v["arguments"]["spi_device"]
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spi_device = ddb[spi_device]
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while isinstance(spi_device, str):
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spi_device = ddb[spi_device]
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spi_channel = spi_device["arguments"]["channel"]
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for channel in range(32):
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widget = _WidgetDesc((k, channel), comment, _DACWidget, (spi_channel, channel, k))
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description.add(widget)
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except KeyError:
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pass
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return mi_addr, dds_sysclk, description
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class _DeviceManager:
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def __init__(self):
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self.mi_addr = None
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self.reconnect_mi = asyncio.Event()
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self.mi_connection = None
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self.mi_connector_task = asyncio.ensure_future(self.mi_connector())
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self.ddb = dict()
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self.description = set()
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self.widgets_by_uid = dict()
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self.dds_sysclk = 0
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self.ttl_cb = lambda: None
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self.ttl_widgets = dict()
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self.dds_cb = lambda: None
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self.dds_widgets = dict()
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self.dac_cb = lambda: None
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self.dac_widgets = dict()
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def init_ddb(self, ddb):
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self.ddb = ddb
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return ddb
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def notify(self, mod):
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mi_addr, dds_sysclk, description = setup_from_ddb(self.ddb)
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if mi_addr != self.mi_addr:
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self.mi_addr = mi_addr
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self.reconnect_mi.set()
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self.dds_sysclk = dds_sysclk
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for to_remove in self.description - description:
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widget = self.widgets_by_uid[to_remove.uid]
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del self.widgets_by_uid[to_remove.uid]
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if isinstance(widget, _TTLWidget):
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self.setup_ttl_monitoring(False, widget.channel)
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widget.deleteLater()
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del self.ttl_widgets[widget.channel]
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self.ttl_cb()
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elif isinstance(widget, _DDSWidget):
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self.setup_dds_monitoring(False, widget.bus_channel, widget.channel)
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widget.deleteLater()
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del self.dds_widgets[(widget.bus_channel, widget.channel)]
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self.dds_cb()
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elif isinstance(widget, _DACWidget):
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self.setup_dac_monitoring(False, widget.spi_channel, widget.channel)
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widget.deleteLater()
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del self.dac_widgets[(widget.spi_channel, widget.channel)]
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self.dac_cb()
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else:
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raise ValueError
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for to_add in description - self.description:
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widget = to_add.cls(self, *to_add.arguments)
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if to_add.comment is not None:
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widget.setToolTip(to_add.comment)
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self.widgets_by_uid[to_add.uid] = widget
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if isinstance(widget, _TTLWidget):
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self.ttl_widgets[widget.channel] = widget
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self.ttl_cb()
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self.setup_ttl_monitoring(True, widget.channel)
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elif isinstance(widget, _DDSWidget):
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self.dds_widgets[(widget.bus_channel, widget.channel)] = widget
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self.dds_cb()
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self.setup_dds_monitoring(True, widget.bus_channel, widget.channel)
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elif isinstance(widget, _DACWidget):
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self.dac_widgets[(widget.spi_channel, widget.channel)] = widget
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self.dac_cb()
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self.setup_dac_monitoring(True, widget.spi_channel, widget.channel)
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else:
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raise ValueError
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self.description = description
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def ttl_set_mode(self, channel, mode):
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if self.mi_connection is not None:
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widget = self.ttl_widgets[channel]
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if mode == "0":
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widget.cur_override = True
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widget.cur_level = False
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self.mi_connection.inject(channel, TTLOverride.level.value, 0)
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self.mi_connection.inject(channel, TTLOverride.oe.value, 1)
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self.mi_connection.inject(channel, TTLOverride.en.value, 1)
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elif mode == "1":
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widget.cur_override = True
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widget.cur_level = True
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self.mi_connection.inject(channel, TTLOverride.level.value, 1)
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self.mi_connection.inject(channel, TTLOverride.oe.value, 1)
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self.mi_connection.inject(channel, TTLOverride.en.value, 1)
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elif mode == "exp":
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widget.cur_override = False
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self.mi_connection.inject(channel, TTLOverride.en.value, 0)
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else:
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raise ValueError
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# override state may have changed
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widget.refresh_display()
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def setup_ttl_monitoring(self, enable, channel):
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if self.mi_connection is not None:
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self.mi_connection.monitor_probe(enable, channel, TTLProbe.level.value)
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self.mi_connection.monitor_probe(enable, channel, TTLProbe.oe.value)
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self.mi_connection.monitor_injection(enable, channel, TTLOverride.en.value)
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self.mi_connection.monitor_injection(enable, channel, TTLOverride.level.value)
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if enable:
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self.mi_connection.get_injection_status(channel, TTLOverride.en.value)
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def setup_dds_monitoring(self, enable, bus_channel, channel):
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if self.mi_connection is not None:
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self.mi_connection.monitor_probe(enable, bus_channel, channel)
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def setup_dac_monitoring(self, enable, spi_channel, channel):
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if self.mi_connection is not None:
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self.mi_connection.monitor_probe(enable, spi_channel, channel)
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def monitor_cb(self, channel, probe, value):
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if channel in self.ttl_widgets:
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widget = self.ttl_widgets[channel]
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if probe == TTLProbe.level.value:
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widget.cur_level = bool(value)
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elif probe == TTLProbe.oe.value:
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widget.cur_oe = bool(value)
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widget.refresh_display()
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if (channel, probe) in self.dds_widgets:
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widget = self.dds_widgets[(channel, probe)]
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widget.cur_frequency = value*self.dds_sysclk/2**32
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widget.refresh_display()
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if (channel, probe) in self.dac_widgets:
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widget = self.dac_widgets[(channel, probe)]
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widget.cur_value = value
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widget.refresh_display()
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def injection_status_cb(self, channel, override, value):
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if channel in self.ttl_widgets:
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widget = self.ttl_widgets[channel]
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if override == TTLOverride.en.value:
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widget.cur_override = bool(value)
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if override == TTLOverride.level.value:
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widget.cur_override_level = bool(value)
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widget.refresh_display()
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def disconnect_cb(self):
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logger.error("lost connection to moninj")
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self.reconnect_mi.set()
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async def mi_connector(self):
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while True:
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await self.reconnect_mi.wait()
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self.reconnect_mi.clear()
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if self.mi_connection is not None:
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await self.mi_connection.close()
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self.mi_connection = None
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new_mi_connection = CommMonInj(self.monitor_cb, self.injection_status_cb,
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self.disconnect_cb)
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try:
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await new_mi_connection.connect(self.mi_addr, 1383)
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except asyncio.CancelledError:
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logger.info("cancelled connection to moninj")
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break
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except:
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logger.error("failed to connect to moninj", exc_info=True)
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await asyncio.sleep(10.)
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self.reconnect_mi.set()
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else:
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self.mi_connection = new_mi_connection
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for ttl_channel in self.ttl_widgets.keys():
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self.setup_ttl_monitoring(True, ttl_channel)
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for bus_channel, channel in self.dds_widgets.keys():
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self.setup_dds_monitoring(True, bus_channel, channel)
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for spi_channel, channel in self.dac_widgets.keys():
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self.setup_dac_monitoring(True, spi_channel, channel)
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async def close(self):
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self.mi_connector_task.cancel()
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try:
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await asyncio.wait_for(self.mi_connector_task, None)
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except asyncio.CancelledError:
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pass
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if self.mi_connection is not None:
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await self.mi_connection.close()
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class _MonInjDock(QtWidgets.QDockWidget):
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def __init__(self, name):
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QtWidgets.QDockWidget.__init__(self, name)
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self.setObjectName(name)
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self.setFeatures(QtWidgets.QDockWidget.DockWidgetMovable |
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QtWidgets.QDockWidget.DockWidgetFloatable)
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def layout_widgets(self, widgets):
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scroll_area = QtWidgets.QScrollArea()
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self.setWidget(scroll_area)
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grid = FlowLayout()
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grid_widget = QtWidgets.QWidget()
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grid_widget.setLayout(grid)
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for widget in sorted(widgets, key=lambda w: w.sort_key()):
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grid.addWidget(widget)
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scroll_area.setWidgetResizable(True)
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scroll_area.setWidget(grid_widget)
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class MonInj:
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def __init__(self):
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self.ttl_dock = _MonInjDock("TTL")
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self.dds_dock = _MonInjDock("DDS")
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self.dac_dock = _MonInjDock("DAC")
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self.dm = _DeviceManager()
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self.dm.ttl_cb = lambda: self.ttl_dock.layout_widgets(
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self.dm.ttl_widgets.values())
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self.dm.dds_cb = lambda: self.dds_dock.layout_widgets(
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self.dm.dds_widgets.values())
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self.dm.dac_cb = lambda: self.dac_dock.layout_widgets(
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self.dm.dac_widgets.values())
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self.subscriber = Subscriber("devices", self.dm.init_ddb, self.dm.notify)
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async def start(self, server, port):
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await self.subscriber.connect(server, port)
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async def stop(self):
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await self.subscriber.close()
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if self.dm is not None:
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await self.dm.close()
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