forked from M-Labs/artiq
artiq_gui: add a search box in parameters dock
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parent
3636025e69
commit
1ad5165cc7
@ -1,7 +1,8 @@
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import asyncio
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from quamash import QtGui
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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
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@ -28,9 +29,32 @@ 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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splitter = QtGui.QSplitter(QtCore.Qt.Horizontal)
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self.addWidget(splitter)
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grid = LayoutWidget()
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splitter.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.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
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self.addWidget(self.table)
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grid.addWidget(self.table, 1, 0)
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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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@ -17,13 +17,13 @@ class _DictSyncSubstruct:
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class DictSyncModel(QtCore.QAbstractTableModel):
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def __init__(self, headers, parent, init):
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self.headers = headers
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self.data = init
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self.row_to_key = sorted(self.data.keys(),
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key=lambda k: self.sort_key(k, self.data[k]))
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self.backing_store = init
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self.row_to_key = sorted(self.backing_store.keys(),
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key=lambda k: self.sort_key(k, self.backing_store[k]))
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QtCore.QAbstractTableModel.__init__(self, parent)
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def rowCount(self, parent):
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return len(self.data)
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return len(self.backing_store)
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def columnCount(self, parent):
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return len(self.headers)
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@ -34,7 +34,7 @@ class DictSyncModel(QtCore.QAbstractTableModel):
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elif role != QtCore.Qt.DisplayRole:
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return None
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k = self.row_to_key[index.row()]
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return self.convert(k, self.data[k], index.column())
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return self.convert(k, self.backing_store[k], index.column())
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def headerData(self, col, orientation, role):
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if (orientation == QtCore.Qt.Horizontal
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@ -48,7 +48,7 @@ class DictSyncModel(QtCore.QAbstractTableModel):
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while lo < hi:
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mid = (lo + hi)//2
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if (self.sort_key(self.row_to_key[mid],
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self.data[self.row_to_key[mid]])
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self.backing_store[self.row_to_key[mid]])
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< self.sort_key(k, v)):
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lo = mid + 1
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else:
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@ -56,7 +56,7 @@ class DictSyncModel(QtCore.QAbstractTableModel):
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return lo
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def __setitem__(self, k, v):
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if k in self.data:
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if k in self.backing_store:
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old_row = self.row_to_key.index(k)
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new_row = self._find_row(k, v)
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if old_row == new_row:
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@ -65,7 +65,7 @@ class DictSyncModel(QtCore.QAbstractTableModel):
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else:
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self.beginMoveRows(QtCore.QModelIndex(), old_row, old_row,
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QtCore.QModelIndex(), new_row)
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self.data[k] = v
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self.backing_store[k] = v
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self.row_to_key[old_row], self.row_to_key[new_row] = \
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self.row_to_key[new_row], self.row_to_key[old_row]
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if old_row != new_row:
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@ -73,7 +73,7 @@ class DictSyncModel(QtCore.QAbstractTableModel):
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else:
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row = self._find_row(k, v)
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self.beginInsertRows(QtCore.QModelIndex(), row, row)
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self.data[k] = v
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self.backing_store[k] = v
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self.row_to_key.insert(row, k)
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self.endInsertRows()
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@ -81,13 +81,13 @@ class DictSyncModel(QtCore.QAbstractTableModel):
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row = self.row_to_key.index(k)
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self.beginRemoveRows(QtCore.QModelIndex(), row, row)
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del self.row_to_key[row]
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del self.data[k]
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del self.backing_store[k]
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self.endRemoveRows()
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def __getitem__(self, key):
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def update():
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self[key] = self.data[key]
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return _DictSyncSubstruct(update, self.data[key])
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self[key] = self.backing_store[key]
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return _DictSyncSubstruct(update, self.backing_store[key])
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def sort_key(self, k, v):
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raise NotImplementedError
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