def row_item(display_value, item_values=None):
"""Generate a cell item for a given row."""
if not item_values:
item_values = {}
item = QtGui.QStandardItem()
item.setData(display_value, Qt.DisplayRole)
for role, value in item_values.items():
item.setData(value, role)
return item
def standarditem_from_rowgroup(rowgroup):
item = QtGui.QStandardItem(rowgroup.name)
icon, _ = gui.attributeItem(rowgroup.var)
item.setIcon(icon)
item.setToolTip(guiutils.variable_tooltip(rowgroup.var))
item.setData(rowgroup, Qt.UserRole)
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
children = [guiutils.standarditem_from(val)
for val in rowgroup.values]
item.appendRows(children)
return item
def standarditem_from_columngroup(colgroup):
item = QtGui.QStandardItem(colgroup.name)
# item.setIcon(pkg_path('columnset.svg'))
item.setToolTip("Split by column label: '{!s}'"
.format(escape(colgroup.name)))
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
item.setData(colgroup, Qt.UserRole)
children = [guiutils.standarditem_from(val)
for val in colgroup.values]
item.appendRows(children)
return item
def standarditem_from_var(var):
item = QtGui.QStandardItem(var.name)
_, icon = _gui.attributeItem(var)
item.setIcon(icon)
item.setToolTip(itemmodels.Variable)
def standarditem_from(obj):
item = QtGui.QStandardItem(str(obj))
item.setData(obj, Qt.UserRole)
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
return item
