forked from M-Labs/artiq
add interactive_args
parent
6c267ecf4d
commit
d25ab6279a
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@ -0,0 +1,190 @@
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import logging
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import asyncio
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from PyQt5 import QtCore, QtWidgets, QtGui
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from artiq.gui.tools import LayoutWidget
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from artiq.gui.models import DictSyncModel
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from artiq.gui.applets import EntryArea
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logger = logging.getLogger(__name__)
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class Model(DictSyncModel):
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def __init__(self, init):
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DictSyncModel.__init__(self,
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["RID"],
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init)
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def convert(self, k, v, column):
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if column == 0:
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return k
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else:
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raise ValueError
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def sort_key(self, k, v):
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return k
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class _InputRequestView(QtWidgets.QScrollArea):
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supplied = QtCore.pyqtSignal(int, dict)
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cancelled = QtCore.pyqtSignal(int)
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def __init__(self, interactive_args_sub):
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QtWidgets.QScrollArea.__init__(self)
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self.setWidgetResizable(True)
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self.interactive_args_sub = interactive_args_sub
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self.request_stack = QtWidgets.QStackedWidget()
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self.request_stack.addWidget(QtWidgets.QLabel("No input request selected"))
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self.setWidget(self.request_stack)
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self.model = Model({})
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self.interactive_args_sub.add_setmodel_callback(self.setModel)
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def setModel(self, model):
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self.model = model
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self.model.dataChanged.connect(self.update_widget)
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self.model.rowsInserted.connect(self.insert)
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self.model.rowsMoved.connect(self.move)
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self.model.rowsRemoved.connect(self.remove)
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def _insert_widget(self, index):
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rid = self.model.row_to_key[index]
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arglist_desc = self.model.backing_store[rid]
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entry_area = EntryArea()
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for args in arglist_desc:
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entry_area.setattr_argument_procdesc(*args)
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self.request_stack.insertWidget(index, entry_area)
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def update_widget(self, top_left, bottom_right, roles):
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index = top_left.row()
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widget = self.request_stack.widget(index)
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self.request_stack.removeWidget(widget)
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self._insert_widget(index)
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widget.deleteLater()
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def insert(self, parent, first, last):
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self._insert_widget(first)
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def move(self, src_parent, src_start, src_end, dest_parent, dest_end):
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widget = self.request_stack.widget(src_start)
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self.request_stack.insertWidget(dest_end)
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def remove(self, parent, first, last):
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widget = self.request_stack.widget(first)
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self.request_stack.removeWidget(widget)
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widget.deleteLater()
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def set_selected_request(self, row):
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self.request_stack.setCurrentIndex(row)
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def supply_selected(self):
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index = self.request_stack.currentIndex()
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try:
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self.supply(index)
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except IndexError:
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logger.error("no input request selected", exc_info=True)
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def supply(self, index):
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rid = self.model.row_to_key[index]
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widget = self.request_stack.widget(index)
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d = widget.get_values()
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self.supplied.emit(rid, d)
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def cancel_selected(self):
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index = self.request_stack.currentIndex()
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try:
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self.cancel(index)
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except IndexError:
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logger.error("no input request selected", exc_info=True)
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def cancel(self, index):
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rid = self.model.row_to_key[index]
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self.cancelled.emit(rid)
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def supply_all(self):
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rows = self.model.rowCount(QtCore.QModelIndex())
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values = [self.request_stack.widget(row).get_values() for row in range(rows)]
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rids = [self.model.row_to_key[row] for row in range(rows)]
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for rid, value in zip(rids, values):
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self.supplied.emit(rid, value)
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def cancel_all(self):
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rows = self.model.rowCount(QtCore.QModelIndex())
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rids = [self.model.row_to_key[row] for row in range(rows)]
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for rid in rids:
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self.cancelled.emit(rid)
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class _RequestList(QtWidgets.QListView):
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selected = QtCore.pyqtSignal(int)
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def __init__(self):
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QtWidgets.QListView.__init__(self)
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self.setSelectionMode(QtWidgets.QAbstractItemView.SingleSelection)
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self.setMaximumWidth(200)
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def selectionChanged(self, selected, deselected):
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indexes = selected.indexes()
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row = selected.indexes()[0].row() if len(indexes) > 0 else 0
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self.selected.emit(row)
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class InteractiveArgsDock(QtWidgets.QDockWidget):
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def __init__(self, interactive_args_sub, interactive_args_rpc):
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QtWidgets.QDockWidget.__init__(self, "Inputs")
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self.interactive_args_sub = interactive_args_sub
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self.interactive_args_rpc = interactive_args_rpc
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layout = LayoutWidget(self)
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self.setWidget(layout)
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self.request_queue = _RequestList()
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model = Model({})
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self.request_queue.setModel(model)
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layout.addWidget(self.request_queue, 0, 0)
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self.args_area = _InputRequestView(self.interactive_args_sub)
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self.args_area.supplied.connect(self.supply)
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self.args_area.cancelled.connect(self.cancel)
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layout.addWidget(self.args_area, 0, 1, rowspan=5)
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self.request_queue.selected.connect(self.args_area.set_selected_request)
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self.supply_btn = QtWidgets.QPushButton("Supply selected")
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self.supply_btn.clicked.connect(self.args_area.supply_selected)
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layout.addWidget(self.supply_btn, 1, 0)
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self.cancel_btn = QtWidgets.QPushButton("Cancel selected")
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self.cancel_btn.clicked.connect(self.args_area.cancel_selected)
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layout.addWidget(self.cancel_btn, 2, 0)
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self.supply_all_btn = QtWidgets.QPushButton("Supply all")
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self.supply_all_btn.clicked.connect(self.args_area.supply_all)
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layout.addWidget(self.supply_all_btn, 3, 0)
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self.cancel_all_btn = QtWidgets.QPushButton("Cancel all")
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self.cancel_all_btn.clicked.connect(self.args_area.cancel_all)
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layout.addWidget(self.cancel_all_btn, 4, 0)
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self.interactive_args_sub.add_setmodel_callback(self.request_queue.setModel)
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def supply(self, rid, values):
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asyncio.ensure_future(self._supply_task(rid, values))
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async def _supply_task(self, rid, values):
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try:
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await self.interactive_args_rpc.supply(rid, values)
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except:
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logger.error("dashboard failed to supply interactive arguments for experiment: %d", rid, exc_info=True)
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def cancel(self, rid):
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asyncio.ensure_future(self._cancel_task(rid))
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async def _cancel_task(self, rid):
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try:
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await self.interactive_args_rpc.cancel(rid)
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except:
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logger.error("dashboard failed to cancel input request for experiment: %d", rid, exc_info=True)
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