本文整理汇总了Python中AnyQt.QtGui.QPen.setBrush方法的典型用法代码示例。如果您正苦于以下问题：Python QPen.setBrush方法的具体用法？Python QPen.setBrush怎么用？Python QPen.setBrush使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AnyQt.QtGui.QPen的用法示例。
在下文中一共展示了QPen.setBrush方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: create_main_nomogram
# 需要导入模块: from AnyQt.QtGui import QPen [as 别名]
# 或者: from AnyQt.QtGui.QPen import setBrush [as 别名]
def create_main_nomogram(self, attributes, attr_inds, name_items, points,
max_width, point_text, name_offset):
cls_index = self.target_class_index
min_p = min(p.min() for p in points)
max_p = max(p.max() for p in points)
values = self.get_ruler_values(min_p, max_p, max_width)
min_p, max_p = min(values), max(values)
diff_ = np.nan_to_num(max_p - min_p)
scale_x = max_width / diff_ if diff_ else max_width
nomogram_header = NomogramItem()
point_item = RulerItem(point_text, values, scale_x, name_offset,
- scale_x * min_p)
point_item.setPreferredSize(point_item.preferredWidth(), 35)
nomogram_header.add_items([point_item])
self.nomogram_main = NomogramItem()
cont_feature_item_class = ContinuousFeature2DItem if \
self.cont_feature_dim_index else ContinuousFeatureItem
feature_items = [
DiscreteFeatureItem(
name_item, attr.values, point,
scale_x, name_offset, - scale_x * min_p)
if attr.is_discrete else
cont_feature_item_class(
name_item, self.log_reg_cont_data_extremes[i][cls_index],
self.get_ruler_values(
point.min(), point.max(),
scale_x * point.ptp(), False),
scale_x, name_offset, - scale_x * min_p)
for i, attr, name_item, point in zip(attr_inds, attributes, name_items, points)]
self.nomogram_main.add_items(feature_items)
self.feature_items = OrderedDict(sorted(zip(attr_inds, feature_items)))
x = - scale_x * min_p
y = self.nomogram_main.layout().preferredHeight() + 10
self.vertical_line = QGraphicsLineItem(x, -6, x, y)
self.vertical_line.setPen(QPen(Qt.DotLine))
self.vertical_line.setParentItem(point_item)
self.hidden_vertical_line = QGraphicsLineItem(x, -6, x, y)
pen = QPen(Qt.DashLine)
pen.setBrush(QColor(Qt.red))
self.hidden_vertical_line.setPen(pen)
self.hidden_vertical_line.setParentItem(point_item)
return point_item, nomogram_header示例2: __init__
# 需要导入模块: from AnyQt.QtGui import QPen [as 别名]
# 或者: from AnyQt.QtGui.QPen import setBrush [as 别名]
def __init__(self, name, data_extremes, values, scale, name_offset, offset):
super().__init__()
data_start, data_stop = data_extremes[0], data_extremes[1]
labels = [str(np.round(data_start + (data_stop - data_start) * i /
(self.n_tck - 1), 1)) for i in range(self.n_tck)]
# leading label
font = name.document().defaultFont()
name.setFont(font)
name.setPos(name_offset, -10)
name.setParentItem(self)
# labels
ascending = data_start < data_stop
y_start, y_stop = (self.y_diff, 0) if ascending else (0, self.y_diff)
for i in range(self.n_tck):
text = QGraphicsSimpleTextItem(labels[i], self)
w = text.boundingRect().width()
y = y_start + (y_stop - y_start) / (self.n_tck - 1) * i
text.setPos(-5 - w, y - 8)
tick = QGraphicsLineItem(-2, y, 2, y, self)
# prediction marker
self.dot = Continuous2DMovableDotItem(
self.DOT_RADIUS, scale, offset, values[0], values[-1], y_start, y_stop)
self.dot.tooltip_labels = labels
self.dot.tooltip_values = values
self.dot.setParentItem(self)
h_line = QGraphicsLineItem(values[0] * scale + offset, self.y_diff / 2,
values[-1] * scale + offset, self.y_diff / 2,
self)
pen = QPen(Qt.DashLine)
pen.setBrush(QColor(Qt.red))
h_line.setPen(pen)
self.dot.horizontal_line = h_line
# pylint: disable=unused-variable
# line
line = QGraphicsLineItem(values[0] * scale + offset, y_start,
values[-1] * scale + offset, y_stop,
self)
# ticks
for value in values:
diff_ = np.nan_to_num(values[-1] - values[0])
k = (value - values[0]) / diff_ if diff_ else 0
y_tick = (y_stop - y_start) * k + y_start - self.tick_height / 2
x_tick = value * scale - self.tick_width / 2 + offset
tick = QGraphicsRectItem(
x_tick, y_tick, self.tick_width, self.tick_height,
self)
tick.setBrush(QColor(Qt.black))
# rect
rect = QGraphicsRectItem(
values[0] * scale + offset, -self.y_diff * 0.125,
values[-1] * scale + offset, self.y_diff * 1.25,
self)
pen = QPen(Qt.DotLine)
pen.setBrush(QColor(50, 150, 200, 255))
rect.setPen(pen)
self.setPreferredSize(self.preferredWidth(), self.y_diff * 1.5)