Commit a80f150b authored by Luke Campagnola's avatar Luke Campagnola
Browse files

merge with inp

parents 4cec9ff0 22bc2333
......@@ -9,11 +9,27 @@ __all__ = ['TickSlider', 'GradientWidget', 'BlackWhiteSlider']
class GradientWidget(GraphicsView):
"""
Widget displaying an editable color gradient. The user may add, move, recolor,
or remove colors from the gradient. Additionally, a context menu allows the
user to select from pre-defined gradients.
"""
sigGradientChanged = QtCore.Signal(object)
sigGradientChangeFinished = QtCore.Signal(object)
def __init__(self, parent=None, orientation='bottom', *args, **kargs):
"""
The *orientation* argument may be 'bottom', 'top', 'left', or 'right'
indicating whether the gradient is displayed horizontally (top, bottom)
or vertically (left, right) and on what side of the gradient the editable
ticks will appear.
All other arguments are passed to
:func:`GradientEditorItem.__init__ <pyqtgraph.GradientEditorItem.__init__>`.
Note: For convenience, this class wraps methods from
:class:`GradientEditorItem <pyqtgraph.GradientEditorItem>`.
"""
GraphicsView.__init__(self, parent, useOpenGL=False, background=None)
self.maxDim = 31
kargs['tickPen'] = 'k'
......@@ -32,6 +48,8 @@ class GradientWidget(GraphicsView):
#self.setAttribute(QtCore.Qt.WA_OpaquePaintEvent, True)
def setOrientation(self, ort):
"""Set the orientation of the widget. May be one of 'bottom', 'top',
'left', or 'right'."""
self.item.setOrientation(ort)
self.orientation = ort
self.setMaxDim()
......
......@@ -57,7 +57,9 @@ class ScatterPlotWidget(QtGui.QSplitter):
def setFields(self, fields):
"""
Set the list of field names/units to be processed.
Format is: [(name, units), ...]
The format of *fields* is the same as used by
:func:`ColorMapWidget.setFields <pyqtgraph.widgets.ColorMapWidget.ColorMapParameter.setFields>`
"""
self.fields = OrderedDict(fields)
self.fieldList.clear()
......
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