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 __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 loadData(self):
self.trainingData = self.dataController.loadSampleData()
import logic.dimreduce.paa as PAA
p = PAA.paa()
data = p.process(self.trainingData["PIR"][:], 100)
r = np.array(range(len(data))).reshape(len(data), 1)
s = np.array(data).reshape(len(data), 1)
rs = np.hstack((s, s))
print rs
import logic.featurex.kmeans as km
k = km.kmeans()
labels = k.process(rs, 2)
print labels
self.plot.add_item(make.curve(range(0, len(data)), data))
from guiqwt.styles import AnnotationParam
i = 0
i_beg = 0
i_end = 0
while i < len(labels):
cur = labels[i_end]
if i < len(labels) - 1:
if labels[i_end + 1] != cur:
i_end = i
from guiqwt.annotations import AnnotatedRectangle
param = AnnotationParam()
param.title = str(labels[int(i_beg)])
param.show_computations = False
anno = AnnotatedRectangle(r[int(i_beg)], 0.5, r[int(i_end)], 0.2, param) # TODO: y axis scaling
self.plot.add_item(anno)
i_beg = i_end
print "s1"
else:
i_end = i
print "s2"
print "s3"
print "s4", i_end, len(labels)
i += 1
# param = AnnotationParam()
# param.title = "alright"
# param.show_computations = False
##anno = AnnotatedRectangle(0., 1., 1.5, 0.5, param)
# anno.set_style("plot", "shape/drag")
# anno.set_style("shape/drag/fill/color", "white")
# self.plot.add_item(anno)
# self.rangeSelection = make.range(-2, 2)
# disp0 = make.range_info_label(self.rangeSelection, 'BR', u"x = %.1f +- %.1f cm",
# title="Range infos")
# self.plot.add_item(self.rangeSelection)
# self.plot.add_item(disp0)
self.plot.replot()
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 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 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()
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)
class AnnotatedShape(AbstractShape):
"""
Construct an annotated shape with properties set with
*annotationparam* (see :py:class:`guiqwt.styles.AnnotationParam`)
"""
__implements__ = (IBasePlotItem, ISerializableType)
SHAPE_CLASS = None
LABEL_ANCHOR = None
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 types(self):
return (IShapeItemType, ISerializableType)
def __reduce__(self):
self.annotationparam.update_param(self)
state = (self.shape, self.label, self.annotationparam)
return (self.__class__, (), state)
def __setstate__(self, state):
shape, label, param = state
self.shape = shape
self.label = label
self.annotationparam = param
self.annotationparam.update_annotation(self)
def serialize(self, writer):
"""Serialize object to HDF5 writer"""
writer.write(self.annotationparam, group_name='annotationparam')
self.shape.serialize(writer)
self.label.serialize(writer)
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 set_style(self, section, option):
self.shape.set_style(section, option)
#----QwtPlotItem API--------------------------------------------------------
def draw(self, painter, xMap, yMap, canvasRect):
self.shape.draw(painter, xMap, yMap, canvasRect)
if self.label.isVisible():
self.label.draw(painter, xMap, yMap, canvasRect)
#----Public API-------------------------------------------------------------
def create_shape(self):
"""Return the shape object associated to this annotated shape object"""
shape = self.SHAPE_CLASS(0, 0, 1, 1)
return shape
def create_label(self):
"""Return the label object associated to this annotated shape object"""
label_param = LabelParam(_("Label"), icon='label.png')
label_param.read_config(CONF, "plot", "shape/label")
label_param.anchor = self.LABEL_ANCHOR
return DataInfoLabel(label_param, [self])
def is_label_visible(self):
"""Return True if associated label is visible"""
return self.label.isVisible()
def set_label_visible(self, state):
"""Set the annotated shape's label visibility"""
self.label.setVisible(state)
def update_label(self):
"""Update the annotated shape's label contents"""
self.label.update_text()
def get_text(self):
"""
Return text associated to current shape
(see :py:class:`guiqwt.label.ObjectInfo`)
"""
text = ""
title = self.title().text()
if title:
text += "<b>%s</b>" % title
subtitle = self.annotationparam.subtitle
if subtitle:
if text:
text += "<br>"
text += "<i>%s</i>" % subtitle
if self.area_computations_visible:
infos = self.get_infos()
if infos:
if text:
text += "<br>"
text += infos
return text
def x_to_str(self, x):
"""Convert x (float) to a string
(with associated unit and uncertainty)"""
param = self.annotationparam
if self.plot() is None:
return ''
else:
xunit = self.plot().get_axis_unit(self.xAxis())
fmt = param.format
if param.uncertainty:
fmt += " ± " + (fmt % (x * param.uncertainty))
if xunit is not None:
return (fmt + " " + xunit) % x
else:
return (fmt) % x
def y_to_str(self, y):
"""Convert y (float) to a string
(with associated unit and uncertainty)"""
param = self.annotationparam
if self.plot() is None:
return ''
else:
yunit = self.plot().get_axis_unit(self.yAxis())
fmt = param.format
if param.uncertainty:
fmt += " ± " + (fmt % (y * param.uncertainty))
if yunit is not None:
return (fmt + " " + yunit) % y
else:
return (fmt) % y
def get_center(self):
"""Return shape center coordinates: (xc, yc)"""
return self.shape.get_center()
def get_tr_center(self):
"""Return shape center coordinates after applying transform matrix"""
raise NotImplementedError
def get_tr_center_str(self):
"""Return center coordinates as a string (with units)"""
xc, yc = self.get_tr_center()
return "( %s ; %s )" % (self.x_to_str(xc), self.y_to_str(yc))
def get_tr_size(self):
"""Return shape size after applying transform matrix"""
raise NotImplementedError
def get_tr_size_str(self):
"""Return size as a string (with units)"""
xs, ys = self.get_tr_size()
return "%s x %s" % (self.x_to_str(xs), self.y_to_str(ys))
def get_infos(self):
"""Return formatted string with informations on current shape"""
pass
def set_label_position(self):
"""Set label position, for instance based on shape position"""
raise NotImplementedError
def apply_transform_matrix(self, x, y):
V = np.array([x, y, 1.])
W = np.dot(V, self.annotationparam.transform_matrix)
return W[0], W[1]
def get_transformed_coords(self, handle1, handle2):
x1, y1 = self.apply_transform_matrix(*self.shape.points[handle1])
x2, y2 = self.apply_transform_matrix(*self.shape.points[handle2])
return x1, y1, x2, y2
#----IBasePlotItem API------------------------------------------------------
def hit_test(self, pos):
return self.shape.poly_hit_test(self.plot(), self.xAxis(),
self.yAxis(), pos)
def move_point_to(self, handle, pos, ctrl=None):
self.shape.move_point_to(handle, pos, ctrl)
self.set_label_position()
if self.plot():
self.plot().SIG_ANNOTATION_CHANGED.emit(self)
def move_shape(self, old_pos, new_pos):
self.shape.move_shape(old_pos, new_pos)
self.label.move_local_shape(old_pos, new_pos)
def move_local_shape(self, old_pos, new_pos):
old_pt = canvas_to_axes(self, old_pos)
new_pt = canvas_to_axes(self, new_pos)
self.shape.move_shape(old_pt, new_pt)
self.set_label_position()
if self.plot():
self.plot().SIG_ITEM_MOVED.emit(self, *(old_pt + new_pt))
self.plot().SIG_ANNOTATION_CHANGED.emit(self)
def move_with_selection(self, delta_x, delta_y):
"""
Translate the shape together with other selected items
delta_x, delta_y: translation in plot coordinates
"""
self.shape.move_with_selection(delta_x, delta_y)
self.label.move_with_selection(delta_x, delta_y)
self.plot.SIG_ANNOTATION_CHANGED.emit(self)
def select(self):
"""Select item"""
AbstractShape.select(self)
self.shape.select()
def unselect(self):
"""Unselect item"""
AbstractShape.unselect(self)
self.shape.unselect()
def get_item_parameters(self, itemparams):
self.shape.get_item_parameters(itemparams)
self.label.get_item_parameters(itemparams)
self.annotationparam.update_param(self)
itemparams.add("AnnotationParam", self, self.annotationparam)
def set_item_parameters(self, itemparams):
self.shape.set_item_parameters(itemparams)
self.label.set_item_parameters(itemparams)
update_dataset(self.annotationparam,
itemparams.get("AnnotationParam"),
visible_only=True)
self.annotationparam.update_annotation(self)
class AnnotatedShape(AbstractShape):
"""
Construct an annotated shape with properties set with
*annotationparam* (see :py:class:`guiqwt.styles.AnnotationParam`)
"""
__implements__ = (IBasePlotItem, ISerializableType)
SHAPE_CLASS = None
LABEL_ANCHOR = None
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 types(self):
return (IShapeItemType, ISerializableType)
def __reduce__(self):
self.annotationparam.update_param(self)
state = (self.shape, self.label, self.annotationparam)
return (self.__class__, (), state)
def __setstate__(self, state):
shape, label, param = state
self.shape = shape
self.label = label
self.annotationparam = param
self.annotationparam.update_annotation(self)
def serialize(self, writer):
"""Serialize object to HDF5 writer"""
writer.write(self.annotationparam, group_name='annotationparam')
self.shape.serialize(writer)
self.label.serialize(writer)
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 set_style(self, section, option):
self.shape.set_style(section, option)
#----QwtPlotItem API--------------------------------------------------------
def draw(self, painter, xMap, yMap, canvasRect):
self.shape.draw(painter, xMap, yMap, canvasRect)
if self.label.isVisible():
self.label.draw(painter, xMap, yMap, canvasRect)
#----Public API-------------------------------------------------------------
def create_shape(self):
"""Return the shape object associated to this annotated shape object"""
shape = self.SHAPE_CLASS(0, 0, 1, 1)
return shape
def create_label(self):
"""Return the label object associated to this annotated shape object"""
label_param = LabelParam(_("Label"), icon='label.png')
label_param.read_config(CONF, "plot", "shape/label")
label_param.anchor = self.LABEL_ANCHOR
return DataInfoLabel(label_param, [self])
def is_label_visible(self):
"""Return True if associated label is visible"""
return self.label.isVisible()
def set_label_visible(self, state):
"""Set the annotated shape's label visibility"""
self.label.setVisible(state)
def update_label(self):
"""Update the annotated shape's label contents"""
self.label.update_text()
def get_text(self):
"""
Return text associated to current shape
(see :py:class:`guiqwt.label.ObjectInfo`)
"""
text = ""
title = self.title().text()
if title:
text += "<b>%s</b>" % title
subtitle = self.annotationparam.subtitle
if subtitle:
if text:
text += "<br>"
text += "<i>%s</i>" % subtitle
if self.area_computations_visible:
infos = self.get_infos()
if infos:
if text:
text += "<br>"
text += infos
return text
def x_to_str(self, x):
"""Convert x (float) to a string
(with associated unit and uncertainty)"""
param = self.annotationparam
if self.plot() is None:
return ''
else:
xunit = self.plot().get_axis_unit(self.xAxis())
fmt = param.format
if param.uncertainty:
fmt += " ± " + (fmt % (x*param.uncertainty))
if xunit is not None:
return (fmt+" "+xunit) % x
else:
return (fmt) % x
def y_to_str(self, y):
"""Convert y (float) to a string
(with associated unit and uncertainty)"""
param = self.annotationparam
if self.plot() is None:
return ''
else:
yunit = self.plot().get_axis_unit(self.yAxis())
fmt = param.format
if param.uncertainty:
fmt += " ± " + (fmt % (y*param.uncertainty))
if yunit is not None:
return (fmt+" "+yunit) % y
else:
return (fmt) % y
def get_center(self):
"""Return shape center coordinates: (xc, yc)"""
return self.shape.get_center()
def get_tr_center(self):
"""Return shape center coordinates after applying transform matrix"""
raise NotImplementedError
def get_tr_center_str(self):
"""Return center coordinates as a string (with units)"""
xc, yc = self.get_tr_center()
return "( %s ; %s )" % (self.x_to_str(xc), self.y_to_str(yc))
def get_tr_size(self):
"""Return shape size after applying transform matrix"""
raise NotImplementedError
def get_tr_size_str(self):
"""Return size as a string (with units)"""
xs, ys = self.get_tr_size()
return "%s x %s" % (self.x_to_str(xs), self.y_to_str(ys))
def get_infos(self):
"""Return formatted string with informations on current shape"""
pass
def set_label_position(self):
"""Set label position, for instance based on shape position"""
raise NotImplementedError
def apply_transform_matrix(self, x, y):
V = np.array([x, y, 1.])
W = np.dot(V, self.annotationparam.transform_matrix)
return W[0], W[1]
def get_transformed_coords(self, handle1, handle2):
x1, y1 = self.apply_transform_matrix(*self.shape.points[handle1])
x2, y2 = self.apply_transform_matrix(*self.shape.points[handle2])
return x1, y1, x2, y2
#----IBasePlotItem API------------------------------------------------------
def hit_test(self, pos):
return self.shape.poly_hit_test(self.plot(),
self.xAxis(), self.yAxis(), pos)
def move_point_to(self, handle, pos, ctrl=None):
self.shape.move_point_to(handle, pos, ctrl)
self.set_label_position()
if self.plot():
self.plot().emit(SIG_ANNOTATION_CHANGED, self)
def move_shape(self, old_pos, new_pos):
self.shape.move_shape(old_pos, new_pos)
self.label.move_local_shape(old_pos, new_pos)
def move_local_shape(self, old_pos, new_pos):
old_pt = canvas_to_axes(self, old_pos)
new_pt = canvas_to_axes(self, new_pos)
self.shape.move_shape(old_pt, new_pt)
self.set_label_position()
if self.plot():
self.plot().emit(SIG_ITEM_MOVED, self, *(old_pt+new_pt))
self.plot().emit(SIG_ANNOTATION_CHANGED, self)
def move_with_selection(self, delta_x, delta_y):
"""
Translate the shape together with other selected items
delta_x, delta_y: translation in plot coordinates
"""
self.shape.move_with_selection(delta_x, delta_y)
self.label.move_with_selection(delta_x, delta_y)
self.plot().emit(SIG_ANNOTATION_CHANGED, self)
def select(self):
"""Select item"""
AbstractShape.select(self)
self.shape.select()
def unselect(self):
"""Unselect item"""
AbstractShape.unselect(self)
self.shape.unselect()
def get_item_parameters(self, itemparams):
self.shape.get_item_parameters(itemparams)
self.label.get_item_parameters(itemparams)
self.annotationparam.update_param(self)
itemparams.add("AnnotationParam", self, self.annotationparam)
def set_item_parameters(self, itemparams):
self.shape.set_item_parameters(itemparams)
self.label.set_item_parameters(itemparams)
update_dataset(self.annotationparam, itemparams.get("AnnotationParam"),
visible_only=True)
self.annotationparam.update_annotation(self)
def process(self):
params = {}
for i in range(self.tableWidget.rowCount()):
a = self.tableWidget.item(i, 0)
b = self.tableWidget.item(i, 1)
params[str(a.text())] = int(b.text())
print "params", params
outpN = self.tableWidget.item(0, 0)
#params = {"none": "none", "output_length": outpN}
r = np.array(range(len(self.dc.dimrecprocData))).reshape(len(self.dc.dimrecprocData), 1)
s = np.array(self.dc.dimrecprocData).reshape(len(self.dc.dimrecprocData), 1)
rs = np.hstack((s, s))
labels = self.fec.extractFeature(rs, params)
print labels
self.plot.del_all_items()
self.plot.replot()
self.plot.add_item(
make.curve(range(0, len(self.dc.dimrecprocData)), self.dc.dimrecprocData))
from guiqwt.styles import AnnotationParam
i = 0
i_beg = 0
i_end = 0
while i < len(labels):
cur = labels[i_end]
if i < len(labels) - 1:
if labels[i_end + 1] != cur:
i_end = i
from guiqwt.annotations import AnnotatedRectangle
param = AnnotationParam()
param.title = str(labels[int(i_beg)])
param.show_computations = False
anno = AnnotatedRectangle(r[int(i_beg)], self.dc.dimrecprocData[int(i_beg)], int(i_end), self.dc.dimrecprocData[r[int(i_end)]], param) #TODO: y axis scaling
self.plot.add_item(anno)
i_beg = i_end
print "s1"
else:
i_end = i
print "s2"
print "s3"
print "s4", i_end, len(labels)
i += 1
self.rangeSelection = make.range(-2, 2)
disp0 = make.range_info_label(self.rangeSelection, 'BR', u"x = %.1f +- %.1f cm",
title="Range infos")
#self.plot.add_item(self.rangeSelection)
#self.plot.add_item(disp0)
#self.dc.setCurrentDataFlowObject(self.flowData)
self.dc.featureexData = self.flowData
self.dc.setCurrentLabels(labels)
print(self.dc.setCurrentLabels)
#ToDo: Check that following line, make property in data controller
self.dc.dimrecprocData = rs
self.plot.replot()
self.currentdata = np.reshape(labels, (-1, 1))