本文整理汇总了Python中AnyQt.QtWidgets.QGraphicsTextItem.setDefaultTextColor方法的典型用法代码示例。如果您正苦于以下问题：Python QGraphicsTextItem.setDefaultTextColor方法的具体用法？Python QGraphicsTextItem.setDefaultTextColor怎么用？Python QGraphicsTextItem.setDefaultTextColor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.QtWidgets.QGraphicsTextItem的用法示例。
在下文中一共展示了QGraphicsTextItem.setDefaultTextColor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: LinkItem
# 需要导入模块: from AnyQt.QtWidgets import QGraphicsTextItem [as 别名]
# 或者: from AnyQt.QtWidgets.QGraphicsTextItem import setDefaultTextColor [as 别名]
#.........这里部分代码省略.........
"""
# This getter/setter pair override a property from the base class.
# They should be renamed to e.g. setLinkEnabled/linkEnabled
self.curveItem.setLinkEnabled(enabled)
def isEnabled(self):
return self.curveItem.isLinkEnabled()
def setDynamicEnabled(self, enabled):
"""
Set the link's dynamic enabled state.
If the link is `dynamic` it will be rendered in red/green color
respectively depending on the state of the dynamic enabled state.
"""
if self.__dynamicEnabled != enabled:
self.__dynamicEnabled = enabled
if self.__dynamic:
self.__updatePen()
def isDynamicEnabled(self):
"""
Is the link dynamic enabled.
"""
return self.__dynamicEnabled
def setDynamic(self, dynamic):
"""
Mark the link as dynamic (i.e. it responds to
:func:`setDynamicEnabled`).
"""
if self.__dynamic != dynamic:
self.__dynamic = dynamic
self.__updatePen()
def isDynamic(self):
"""
Is the link dynamic.
"""
return self.__dynamic
def setRuntimeState(self, state):
"""
Style the link appropriate to the LinkItem.State
Parameters
----------
state : LinkItem.State
"""
if self.__state != state:
self.__state = state
if state & LinkItem.Pending:
self.sinkIndicator.setBrush(QBrush(Qt.red))
else:
self.sinkIndicator.setBrush(QBrush(QColor("#9CACB4")))
self.__updatePen()
def runtimeState(self):
return self.__state
def __updatePen(self):
self.prepareGeometryChange()
self.__boundingRect = None
if self.__dynamic:
if self.__dynamicEnabled:
color = QColor(0, 150, 0, 150)
else:
color = QColor(150, 0, 0, 150)
normal = QPen(QBrush(color), 2.0)
hover = QPen(QBrush(color.darker(120)), 2.1)
else:
normal = QPen(QBrush(QColor("#9CACB4")), 2.0)
hover = QPen(QBrush(QColor("#7D7D7D")), 2.1)
if self.__state & LinkItem.Empty:
pen_style = Qt.DashLine
else:
pen_style = Qt.SolidLine
normal.setStyle(pen_style)
hover.setStyle(pen_style)
if self.hover:
pen = hover
else:
pen = normal
self.curveItem.setPen(pen)
def __updatePalette(self):
self.linkTextItem.setDefaultTextColor(
self.palette().color(QPalette.Text))
def __updateFont(self):
self.linkTextItem.setFont(self.font())示例2: OWAxis
# 需要导入模块: from AnyQt.QtWidgets import QGraphicsTextItem [as 别名]
# 或者: from AnyQt.QtWidgets.QGraphicsTextItem import setDefaultTextColor [as 别名]
#.........这里部分代码省略.........
if self.scale and not self.auto_scale:
min, max, step = self.scale
elif self.auto_range:
min, max = self.auto_range
if min is not None and max is not None:
step = (max - min) / 10
else:
return
else:
return
if max == min:
return
val, step = self.compute_scale(min, max)
while val <= max:
self._ticks.append((val, "%.4g" % val, medium, step))
val += step
def update_graph(self):
if self.update_callback:
self.update_callback()
def update(self, zoom_only=False):
self.update_ticks()
line_color = self.plot.color(OWPalette.Axis)
text_color = self.plot.color(OWPalette.Text)
if not self.graph_line or not self.scene():
return
self.line_item.setLine(self.graph_line)
self.line_item.setPen(line_color)
if self.title:
self.title_item.setHtml('<b>' + self.title + '</b>')
self.title_item.setDefaultTextColor(text_color)
if self.title_location == AxisMiddle:
title_p = 0.5
elif self.title_location == AxisEnd:
title_p = 0.95
else:
title_p = 0.05
title_pos = self.graph_line.pointAt(title_p)
v = self.graph_line.normalVector().unitVector()
dense_text = False
if hasattr(self, 'title_margin'):
offset = self.title_margin
elif self._ticks:
if self.should_be_expanded():
offset = 55
dense_text = True
else:
offset = 35
else:
offset = 10
if self.title_above:
title_pos += (v.p2() - v.p1()) * (offset + QFontMetrics(self.title_item.font()).height())
else:
title_pos -= (v.p2() - v.p1()) * offset
## TODO: Move it according to self.label_pos
self.title_item.setVisible(self.show_title)
self.title_item.setRotation(-self.graph_line.angle())
c = self.title_item.mapToParent(self.title_item.boundingRect().center())
tl = self.title_item.mapToParent(self.title_item.boundingRect().topLeft())
self.title_item.setPos(title_pos - c + tl)