def get_legend_items(self):
plot = self.plot()
if plot is None:
return []
text_items = []
for item in plot.get_items():
if not isinstance(item, CurveItem) or not self.include_item(item):
continue
text = QTextDocument()
text.setDefaultFont(self.font)
text.setDefaultStyleSheet("div { color: %s; }" % self.color)
text.setHtml("<div>%s</div>" % item.curveparam.label)
text_items.append((text, item.pen(), item.brush(), item.symbol()))
return text_items
def get_legend_items(self):
plot = self.plot()
if plot is None:
return []
text_items = []
for item in plot.get_items():
if not isinstance(item, CurveItem) or not self.include_item(item):
continue
text = QTextDocument()
text.setDefaultFont(self.font)
text.setDefaultStyleSheet('div { color: %s; }' % self.color)
text.setHtml("<div>%s</div>" % item.curveparam.label)
text_items.append((text, item.pen(), item.brush(), item.symbol()))
return text_items
class LabelItem(AbstractLabelItem):
__implements__ = (IBasePlotItem, ISerializableType)
def __init__(self, text=None, labelparam=None):
self.text_string = "" if text is None else text
self.text = QTextDocument()
super(LabelItem, self).__init__(labelparam)
def __reduce__(self):
return (self.__class__, (self.text_string, self.labelparam))
def serialize(self, writer):
"""Serialize object to HDF5 writer"""
super(LabelItem, self).serialize(writer)
writer.write(self.text_string, group_name="text")
def deserialize(self, reader):
"""Deserialize object from HDF5 reader"""
super(LabelItem, self).deserialize(reader)
self.set_text(reader.read("text", func=reader.read_unicode))
def types(self):
return (IShapeItemType, ISerializableType)
def set_pos(self, x, y):
self.G = x, y
self.labelparam.xg, self.labelparam.yg = x, y
def get_plain_text(self):
return to_text_string(self.text.toPlainText())
def set_text(self, text=None):
if text is not None:
self.text_string = text
self.text.setHtml("<div>%s</div>" % self.text_string)
def set_text_style(self, font=None, color=None):
if font is not None:
self.text.setDefaultFont(font)
if color is not None:
self.text.setDefaultStyleSheet("div { color: %s; }" % color)
self.set_text()
def get_text_rect(self):
sz = self.text.size()
return QRectF(0, 0, sz.width(), sz.height())
def update_text(self):
pass
def draw(self, painter, xMap, yMap, canvasRect):
self.update_text()
x, y = self.get_top_left(xMap, yMap, canvasRect)
x0, y0 = self.get_origin(xMap, yMap, canvasRect)
painter.save()
self.marker.draw(painter, x0, y0)
painter.restore()
sz = self.text.size()
self.draw_frame(painter, x, y, sz.width(), sz.height())
painter.setPen(QPen(QColor(self.labelparam.color)))
painter.translate(x, y)
self.text.drawContents(painter)
class LabelItem(AbstractLabelItem):
__implements__ = (IBasePlotItem, ISerializableType)
def __init__(self, text=None, labelparam=None):
self.text_string = '' if text is None else text
self.text = QTextDocument()
super(LabelItem, self).__init__(labelparam)
def __reduce__(self):
return (self.__class__, (self.text_string, self.labelparam))
def serialize(self, writer):
"""Serialize object to HDF5 writer"""
super(LabelItem, self).serialize(writer)
writer.write(self.text_string, group_name='text')
def deserialize(self, reader):
"""Deserialize object from HDF5 reader"""
super(LabelItem, self).deserialize(reader)
self.set_text(reader.read('text', func=reader.read_unicode))
def types(self):
return (IShapeItemType, ISerializableType)
def set_pos(self, x, y):
self.G = x, y
self.labelparam.xg, self.labelparam.yg = x, y
def get_plain_text(self):
return to_text_string(self.text.toPlainText())
def set_text(self, text=None):
if text is not None:
self.text_string = text
self.text.setHtml("<div>%s</div>" % self.text_string)
def set_text_style(self, font=None, color=None):
if font is not None:
self.text.setDefaultFont(font)
if color is not None:
self.text.setDefaultStyleSheet('div { color: %s; }' % color)
self.set_text()
def get_text_rect(self):
sz = self.text.size()
return QRectF(0, 0, sz.width(), sz.height())
def update_text(self):
pass
def draw(self, painter, xMap, yMap, canvasRect):
self.update_text()
x, y = self.get_top_left(xMap, yMap, canvasRect)
x0, y0 = self.get_origin(xMap, yMap, canvasRect)
painter.save()
self.marker.drawSymbols(painter, [QPointF(x0, y0)])
painter.restore()
sz = self.text.size()
self.draw_frame(painter, x, y, sz.width(), sz.height())
painter.setPen(QPen(QColor(self.labelparam.color)))
painter.translate(x, y)
self.text.drawContents(painter)