def pcurve(self, x, y, param, xaxis="bottom", yaxis="left"):
"""
Make a curve `plot item`
based on a `guiqwt.styles.CurveParam` instance
(:py:class:`guiqwt.curve.CurveItem` object)
Usage::
pcurve(x, y, param)
"""
curve = CurveItem(param)
curve.set_data(x, y)
curve.update_params()
self.__set_curve_axes(curve, xaxis, yaxis)
return curve
def __init__(self,
parent,
name='Panel',
plots=[[['Cold', 1], ['Hot', 1]],
[['Antenna', 2], ['Reference', 1]]]):
QSplitter.__init__(self, parent)
self.parent = parent
self.name = name
self.plots = [i[0] for o in plots
for i in o] # make the name's list flat
self.active = None
self.evnt = None
self.xylim = self.XYlim()
# Curve panels (plots)
Hsplit = QSplitter(self)
plotColumns = [QSplitter(self) for n in plots]
for rows, c in zip(plots, plotColumns):
c.setOrientation(Qt.Vertical)
c.setChildrenCollapsible(False)
c.cwidgets = [
self.cplot(c,
xlabel=u"\u0394f [MHz]",
ylabel="Count",
updateWidgets=self.xylim.updateWidgets)
for i in rows
]
c.plots = [[CurveItem(CurveParam()) for j in range(i[1])]
for i in rows]
for m, cw in enumerate(c.cwidgets):
cw.set_title(rows[m][0])
for p in c.plots[m]:
p.set_data([0], [0])
p.parent = cw
cw.add_item(p)
# cw.set_axis_limits(BasePlot.Y_LEFT,0,1)
# cw.set_axis_limits(BasePlot.X_BOTTOM,-750,750)
cw.setDefaultAxis([-750, 750, 0, 1])
c.addWidget(cw)
Hsplit.addWidget(c)
self.addWidget(Hsplit)
self.addWidget(self.xylim)
self.setOrientation(Qt.Vertical)
self.curvePanels = dict(
zip(self.plots, sum([c.cwidgets for c in plotColumns], [])))
self.curves = dict(
zip(self.plots, [i for o in plotColumns for i in o.plots]))
for nm in self.plots:
for p in self.curves[nm]:
p.setPen(QPen(Qt.blue, 1))
plotColumns[0].cwidgets[0].setActive()