class BMWidget(QWidget):
def __init__(self, points, *args):
super(BMWidget, self).__init__()
self.setup(points, *args)
def params(self, *args):
return (
('Lines', None),
('Dots', None),
)
def setup(self, points, *args):
x = np.linspace(.001, 20., points)
y = (np.sin(x)/x)*np.cos(20*x)
layout = QGridLayout()
nbcol, col, row = 2, 0, 0
for style, symbol in self.params(*args):
layout.addWidget(BMPlot(style, x, y, getattr(QwtPlotCurve, style),
symbol=symbol), row, col)
col += 1
if col >= nbcol:
row +=1
col = 0
self.text = QLineEdit()
self.text.setReadOnly(True)
self.text.setAlignment(Qt.AlignCenter)
self.text.setText("Rendering plot...")
layout.addWidget(self.text, row+1, 0, 1, 2)
self.setLayout(layout)
