def _channel_type_old(info, idx):
"""Get channel type using old, slower scheme."""
ch = info['chs'][idx]
# iterate through all defined channel types until we find a match with ch
for t, rules in get_channel_types().items():
for key, vals in rules.items(): # all keys must match the values
if ch.get(key, None) not in np.array(vals):
break # not channel type t, go to next iteration
else:
return t
raise ValueError('Unknown channel type for {}'.format(ch["ch_name"]))
def _channel_type_old(info, idx):
"""Get channel type using old, slower scheme."""
ch = info['chs'][idx]
# iterate through all defined channel types until we find a match with ch
for t, rules in get_channel_types().items():
for key, vals in rules.items(): # all keys must match the values
if ch.get(key, None) not in np.array(vals):
break # not channel type t, go to next iteration
else:
return t
raise ValueError('Unknown channel type for {}'.format(ch["ch_name"]))
def _channel_type_old(info, idx):
"""Get channel type using old, slower scheme."""
ch = info['chs'][idx]
# iterate through all defined channel types until we find a match with ch
# go in order from most specific (most rules entries) to least specific
channel_types = sorted(get_channel_types().items(),
key=lambda x: len(x[1]))[::-1]
for t, rules in channel_types:
for key, vals in rules.items(): # all keys must match the values
if ch.get(key, None) not in np.array(vals):
break # not channel type t, go to next iteration
else:
return t
raise ValueError('Unknown channel type for {}'.format(ch["ch_name"]))
def test_deprecation():
"""Test deprecated call."""
with pytest.deprecated_call():
_ = get_channel_types()
from PyQt5.QtWidgets import (QDialog, QVBoxLayout, QDialogButtonBox,
QAbstractItemView, QTableView, QComboBox,
QStyledItemDelegate)
from PyQt5.QtGui import QStandardItemModel, QStandardItem
from PyQt5.QtCore import Qt, QSortFilterProxyModel, pyqtSlot
from mne.io.pick import channel_type, get_channel_types
channel_types = [k.upper() for k in get_channel_types().keys()]
class ChannelPropertiesDialog(QDialog):
def __init__(self, parent, info, title="Channel Properties"):
super().__init__(parent)
self.setWindowTitle(title)
self.model = QStandardItemModel(info["nchan"], 4)
self.model.setHorizontalHeaderLabels(["#", "Label", "Type", "Bad"])
for index, ch in enumerate(info["chs"]):
item = QStandardItem()
item.setData(index, Qt.DisplayRole)
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
self.model.setItem(index, 0, item)
self.model.setItem(index, 1, QStandardItem(ch["ch_name"]))
kind = channel_type(info, index).upper()
self.model.setItem(index, 2, QStandardItem(str(kind)))
bad = QStandardItem()
bad.setData(ch["ch_name"] in info["bads"], Qt.UserRole)
bad.setCheckable(True)
bad.setEditable(False)
