def __get_annotationparam(self, title, subtitle):
param = AnnotationParam(_("Annotation"), icon="annotation.png")
if title is not None:
param.title = title
if subtitle is not None:
param.subtitle = subtitle
return param
def deserialize(self, reader):
"""Deserialize object from HDF5 reader"""
self.annotationparam = AnnotationParam(_("Annotation"),
icon="annotation.png")
reader.read('annotationparam', instance=self.annotationparam)
self.annotationparam.update_annotation(self)
self.shape.deserialize(reader)
self.label.deserialize(reader)
def __init__(self, annotationparam=None):
AbstractShape.__init__(self)
assert self.LABEL_ANCHOR is not None
self.shape = self.create_shape()
self.label = self.create_label()
self.area_computations_visible = True
if annotationparam is None:
self.annotationparam = AnnotationParam(_("Annotation"),
icon="annotation.png")
else:
self.annotationparam = annotationparam
self.annotationparam.update_annotation(self)
def setup_widget(self, title):
self.plot = plt.CurvePlot(self, title=title,
xunit='Hz', yunit='dB')
self.curve_item = make.curve([], [])
# set color to magenta
color = QtGui.QColor(QtCore.Qt.magenta)
color.setAlpha(150)
self.curve_item.setPen(QtGui.QPen(color))
self.curve_item.setBrush(QtGui.QBrush(color))
self.plot.add_item(self.curve_item)
a_param = AnnotationParam()
a_param.title = 'Peak Value'
self.peak_item = AnnotatedPoint(annotationparam=a_param)
self.plot.add_item(self.peak_item)
self.plot.set_antialiasing(True)
self.plot.setCanvasBackground(QtCore.Qt.darkBlue)
vlayout = QtWidgets.QVBoxLayout()
vlayout.addWidget(self.plot)
self.setLayout(vlayout)
self.update_curve()
