def __init__(self, collect, default=None, parent=None):
"""Create a new dialog for subset faceting
:param collect: The :class:`~glue.core.data_collection.DataCollection` to use
:param default: The default dataset in the collection (optional)
"""
self.ui = load_ui('subset_facet', None)
self.ui.setWindowTitle("Subset Facet")
self._collect = collect
self.ui.component_selector.setup(self._collect)
if default is not None:
self.ui.component_selector.data = default
val = QtGui.QDoubleValidator(-1e100, 1e100, 4, None)
self.ui.component_selector.component_changed.connect(self._set_limits)
combo = self.ui.color_scale
for cmap in [cm.cool, cm.RdYlBu, cm.RdYlGn, cm.RdBu, cm.Purples]:
combo.addItem(QtGui.QIcon(cmap2pixmap(cmap)), cmap.name, cmap)
def __init__(self, label, cmap, parent):
super(ColormapAction, self).__init__(label, parent)
self.cmap = cmap
pm = cmap2pixmap(cmap)
self.setIcon(QtGui.QIcon(pm))
