def setData(model, index, var, role=Qt.EditRole):
""" Sets the role data for the item at index to var.
var is a QVariant (called data in documentation)
"""
print("[model] setData: %r" % (str(qtype.qindexinfo(index))))
try:
if not index.isValid():
return None
flags = model.flags(index)
if not (flags & Qt.ItemIsEditable or flags & Qt.ItemIsUserCheckable):
return None
if role == Qt.CheckStateRole:
type_ = "QtCheckState"
data = var == Qt.Checked
elif role != Qt.EditRole:
return False
else:
# Cast var into datatype
type_ = model.get_coltype(index.column())
data = qtype.cast_from_qt(var, type_)
# Do actual setting of data
print(" * new_data = %s(%r)" % (utool.type_str(type_), data))
model.set_data(index, data)
# Emit that data was changed and return succcess
model.dataChanged.emit(index, index)
return True
except Exception as ex:
var_ = str(var.toString()) # NOQA
utool.printex(ex, "ignoring setData", "[model]", key_list=["var_"])
# raise
# print(' * ignoring setData: %r' % locals().get('var', None))
return False
def setData(model, qtindex, value, role=Qt.EditRole):
"""
Sets the role data for the item at qtindex to value. value is a
QVariant (called data in documentation) Returns a map with values for
all predefined roles in the model for the item at the given index.
Reimplement this function if you want to extend the default behavior of
this function to include custom roles in the map.
"""
try:
if not qtindex.isValid():
return None
flags = model.flags(qtindex)
#row = qtindex.row()
col = qtindex.column()
if not (flags & Qt.ItemIsEditable or flags & Qt.ItemIsUserCheckable):
return None
if role == Qt.CheckStateRole:
type_ = 'QtCheckState'
data = (value == Qt.Checked)
elif role != Qt.EditRole:
return False
else:
# Cast value into datatype
type_ = model.col_type_list[col]
data = qtype.cast_from_qt(value, type_)
# Do actual setting of data
old_data = model._get_data(qtindex)
if old_data != data:
model._set_data(qtindex, data)
# This may not work with PyQt5
# http://stackoverflow.com/questions/22560296/pyqt-list-view-not-responding-to-datachanged-signal
# Emit that data was changed and return succcess
model.dataChanged.emit(qtindex, qtindex)
return True
except Exception as ex:
#value = str(value.toString()) # NOQA
ut.printex(ex, 'ignoring setData', '[model]', tb=True,
key_list=['value'], iswarning=True)
return False
def setData(model, index, var, role=Qt.EditRole):
""" Sets the role data for the item at index to var.
var is a QVariant (called data in documentation)
"""
print('[model] setData: %r' % (str(qtype.qindexinfo(index))))
try:
if not index.isValid():
return None
flags = model.flags(index)
if not (flags & Qt.ItemIsEditable
or flags & Qt.ItemIsUserCheckable):
return None
if role == Qt.CheckStateRole:
type_ = 'QtCheckState'
data = var == Qt.Checked
elif role != Qt.EditRole:
return False
else:
# Cast var into datatype
type_ = model.get_coltype(index.column())
data = qtype.cast_from_qt(var, type_)
# Do actual setting of data
print(' * new_data = %s(%r)' % (
utool.type_str(type_),
data,
))
model.set_data(index, data)
# Emit that data was changed and return succcess
model.dataChanged.emit(index, index)
return True
except Exception as ex:
var_ = str(var.toString()) # NOQA
utool.printex(ex, 'ignoring setData', '[model]', key_list=['var_'])
#raise
#print(' * ignoring setData: %r' % locals().get('var', None))
return False
