mirror of https://github.com/m-labs/artiq.git
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
import asyncio
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from quamash import QtGui, QtCore
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from pyqtgraph import dockarea
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from pyqtgraph import LayoutWidget
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from artiq.protocols.sync_struct import Subscriber
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from artiq.gui.tools import DictSyncModel, short_format
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class ParametersModel(DictSyncModel):
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def __init__(self, parent, init):
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DictSyncModel.__init__(self, ["Parameter", "Value"],
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parent, init)
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def sort_key(self, k, v):
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return k
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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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elif column == 1:
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return short_format(v)
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else:
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raise ValueError
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class ParametersDock(dockarea.Dock):
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def __init__(self):
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dockarea.Dock.__init__(self, "Parameters", size=(400, 300))
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grid = LayoutWidget()
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self.addWidget(grid)
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self.search = QtGui.QLineEdit()
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self.search.setPlaceholderText("search...")
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self.search.editingFinished.connect(self._search_parameters)
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grid.addWidget(self.search, 0, 0)
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self.table = QtGui.QTableView()
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self.table.setSelectionMode(QtGui.QAbstractItemView.NoSelection)
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self.table.horizontalHeader().setResizeMode(
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QtGui.QHeaderView.ResizeToContents)
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grid.addWidget(self.table, 1, 0)
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def get_parameter(self, key):
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return self.table_model.backing_store[key]
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def _search_parameters(self):
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model = self.table.model()
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parentIndex = model.index(0, 0)
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numRows = model.rowCount(parentIndex)
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for row in range(numRows):
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index = model.index(row, 0)
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parameter = model.data(index, QtCore.Qt.DisplayRole)
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if parameter.startswith(self.search.displayText()):
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self.table.showRow(row)
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else:
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self.table.hideRow(row)
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@asyncio.coroutine
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def sub_connect(self, host, port):
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self.subscriber = Subscriber("parameters", self.init_parameters_model)
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yield from self.subscriber.connect(host, port)
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@asyncio.coroutine
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def sub_close(self):
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yield from self.subscriber.close()
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def init_parameters_model(self, init):
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self.table_model = ParametersModel(self.table, init)
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self.table.setModel(self.table_model)
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return self.table_model
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