本文整理汇总了Python中qwt.qt.QtCore.QRectF.bottom方法的典型用法代码示例。如果您正苦于以下问题：Python QRectF.bottom方法的具体用法？Python QRectF.bottom怎么用？Python QRectF.bottom使用的例子？那么, 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qwt.qt.QtCore.QRectF的用法示例。
在下文中一共展示了QRectF.bottom方法的8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: qwtDrawStar1Symbols
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def qwtDrawStar1Symbols(painter, points, numPoints, symbol):
size =symbol.size()
painter.setPen(symbol.pen())
sqrt1_2 = np.sqrt(.5)
r = QRectF(0, 0, size.width(), size.height())
for pos in points:
r.moveCenter(pos.toPoint())
c = QPointF(r.center())
d1 = r.width()/2.*(1.-sqrt1_2)
painter.drawLine(r.left()+d1, r.top()+d1, r.right()-d1, r.bottom()-d1)
painter.drawLine(r.left()+d1, r.bottom()-d1, r.right()-d1, r.top()+d1)
painter.drawLine(c.x(), r.top(), c.x(), r.bottom())
painter.drawLine(r.left(), c.y(), r.right(), c.y())示例2: colorBarRect
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def colorBarRect(self, rect):
"""
Calculate the the rectangle for the color bar
:param QRectF rect: Bounding rectangle for all components of the scale
:return: Rectangle for the color bar
"""
cr = QRectF(rect)
if self.__data.scaleDraw.orientation() == Qt.Horizontal:
cr.setLeft(cr.left() + self.__data.borderDist[0])
cr.setWidth(cr.width() - self.__data.borderDist[1] + 1)
else:
cr.setTop(cr.top() + self.__data.borderDist[0])
cr.setHeight(cr.height() - self.__data.borderDist[1] + 1)
sda = self.__data.scaleDraw.alignment()
if sda == QwtScaleDraw.LeftScale:
cr.setLeft(cr.right()-self.__data.margin-self.__data.colorBar.width)
cr.setWidth(self.__data.colorBar.width)
elif sda == QwtScaleDraw.RightScale:
cr.setLeft(cr.left()+self.__data.margin)
cr.setWidth(self.__data.colorBar.width)
elif sda == QwtScaleDraw.BottomScale:
cr.setTop(cr.top()+self.__data.margin)
cr.setHeight(self.__data.colorBar.width)
elif sda == QwtScaleDraw.TopScale:
cr.setTop(cr.bottom()-self.__data.margin-self.__data.colorBar.width)
cr.setHeight(self.__data.colorBar.width)
return cr示例3: setCornerRects
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def setCornerRects(self, path):
pos = QPointF(0., 0.)
for i in range(path.elementCount()):
el = path.elementAt(i)
if el.type in (QPainterPath.MoveToElement,
QPainterPath.LineToElement):
pos.setX(el.x)
pos.setY(el.y)
elif el.type == QPainterPath.CurveToElement:
r = QRectF(pos, QPointF(el.x, el.y))
self.clipRects += [r.normalized()]
pos.setX(el.x)
pos.setY(el.y)
elif el.type == QPainterPath.CurveToDataElement:
if self.clipRects:
r = self.clipRects[-1]
r.setCoords(min([r.left(), el.x]),
min([r.top(), el.y]),
max([r.right(), el.x]),
max([r.bottom(), el.y]))
self.clipRects[-1] = r.normalized()示例4: colorBarRect
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def colorBarRect(self, rect):
cr = QRectF(rect)
if self.__data.scaleDraw.orientation() == Qt.Horizontal:
cr.setLeft(cr.left() + self.__data.borderDist[0])
cr.setWidth(cr.width() - self.__data.borderDist[1] + 1)
else:
cr.setTop(cr.top() + self.__data.borderDist[0])
cr.setHeight(cr.height() - self.__data.borderDist[1] + 1)
sda = self.__data.scaleDraw.alignment()
if sda == QwtScaleDraw.LeftScale:
cr.setLeft(cr.right()-self.__data.margin-self.__data.colorBar.width)
cr.setWidth(self.__data.colorBar.width)
elif sda == QwtScaleDraw.RightScale:
cr.setLeft(cr.left()+self.__data.margin)
cr.setWidth(self.__data.colorBar.width)
elif sda == QwtScaleDraw.BottomScale:
cr.setTop(cr.top()+self.__data.margin)
cr.setHeight(self.__data.colorBar.width)
elif sda == QwtScaleDraw.TopScale:
cr.setTop(cr.bottom()-self.__data.margin-self.__data.colorBar.width)
cr.setHeight(self.__data.colorBar.width)
return cr示例5: qwtBoundingRectT
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def qwtBoundingRectT(series, from_, to):
boundingRect = QRectF(1.0, 1.0, -2.0, -2.0)
if from_ < 0:
from_ = 0
if to < 0:
to = series.size() - 1
if to < from_:
return boundingRect
first_stage = True
for i in range(from_, to + 1):
rect = qwtBoundingRect(series.sample(i))
if rect.width() >= 0.0 and rect.height() >= 0.0:
if first_stage:
boundingRect = rect
first_stage = False
continue
else:
boundingRect.setLeft(min([boundingRect.left(), rect.left()]))
boundingRect.setRight(max([boundingRect.right(), rect.right()]))
boundingRect.setTop(min([boundingRect.top(), rect.top()]))
boundingRect.setBottom(max([boundingRect.bottom(), rect.bottom()]))
return boundingRect示例6: boundingRect
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def boundingRect(self):
"""
Calculate the bounding rectangle for a symbol at position (0,0).
:return: Bounding rectangle
"""
rect = QRectF()
pinPointTranslation = False
if self.__data.style in (QwtSymbol.Ellipse, QwtSymbol.Rect,
QwtSymbol.Hexagon):
pw = 0.
if self.__data.pen.style() != Qt.NoPen:
pw = max([self.__data.pen.widthF(), 1.])
rect.setSize(self.__data.size+QSizeF(pw, pw))
rect.moveCenter(QPointF(0., 0.))
elif self.__data.style in (QwtSymbol.XCross, QwtSymbol.Diamond,
QwtSymbol.Triangle, QwtSymbol.UTriangle,
QwtSymbol.DTriangle, QwtSymbol.RTriangle,
QwtSymbol.LTriangle, QwtSymbol.Star1,
QwtSymbol.Star2):
pw = 0.
if self.__data.pen.style() != Qt.NoPen:
pw = max([self.__data.pen.widthF(), 1.])
rect.setSize(QSizeF(self.__data.size)+QSizeF(2*pw, 2*pw))
rect.moveCenter(QPointF(0., 0.))
elif self.__data.style == QwtSymbol.Path:
if self.__data.path.graphic.isNull():
self.__data.path.graphic = qwtPathGraphic(
self.__data.path.path, self.__data.pen, self.__data.brush)
rect = qwtScaleBoundingRect(self.__data.path.graphic,
self.__data.size)
pinPointTranslation = True
elif self.__data.style == QwtSymbol.Pixmap:
if self.__data.size.isEmpty():
rect.setSize(self.__data.pixmap.pixmap.size())
else:
rect.setSize(self.__data.size)
pinPointTranslation = True
elif self.__data.style == QwtSymbol.Graphic:
rect = qwtScaleBoundingRect(self.__data.graphic.graphic,
self.__data.size)
pinPointTranslation = True
elif self.__data.style == QwtSymbol.SvgDocument:
if self.__data.svg.renderer is not None:
rect = self.__data.svg.renderer.viewBoxF()
if self.__data.size.isValid() and not rect.isEmpty():
sz = QSizeF(rect.size())
sx = self.__data.size.width()/sz.width()
sy = self.__data.size.height()/sz.height()
transform = QTransform()
transform.scale(sx, sy)
rect = transform.mapRect(rect)
pinPointTranslation = True
else:
rect.setSize(self.__data.size)
rect.moveCenter(QPointF(0., 0.))
if pinPointTranslation:
pinPoint = QPointF(0., 0.)
if self.__data.isPinPointEnabled:
pinPoint = rect.center()-self.__data.pinPoint
rect.moveCenter(pinPoint)
r = QRect()
r.setLeft(np.floor(rect.left()))
r.setTop(np.floor(rect.top()))
r.setRight(np.floor(rect.right()))
r.setBottom(np.floor(rect.bottom()))
if self.__data.style != QwtSymbol.Pixmap:
r.adjust(-1, -1, 1, 1)
return r示例7: activate
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def activate(self, plot, plotRect, options=0x00):
"""
Recalculate the geometry of all components.
:param qwt.plot.QwtPlot plot: Plot to be layout
:param QRectF plotRect: Rectangle where to place the components
:param options: Layout options
"""
self.invalidate()
rect = QRectF(plotRect)
self.__data.layoutData.init(plot, rect)
if not (options & self.IgnoreLegend) and plot.legend() and\
not plot.legend().isEmpty():
self.__data.legendRect = self.layoutLegend(options, rect)
region = QRegion(rect.toRect())
rect = region.subtracted(QRegion(self.__data.legendRect.toRect())
).boundingRect()
if self.__data.legendPos == QwtPlot.LeftLegend:
rect.setLeft(rect.left()+self.__data.spacing)
elif self.__data.legendPos == QwtPlot.RightLegend:
rect.setRight(rect.right()-self.__data.spacing)
elif self.__data.legendPos == QwtPlot.TopLegend:
rect.setTop(rect.top()+self.__data.spacing)
elif self.__data.legendPos == QwtPlot.BottomLegend:
rect.setBottom(rect.bottom()-self.__data.spacing)
# +---+-----------+---+
# | Title |
# +---+-----------+---+
# | | Axis | |
# +---+-----------+---+
# | A | | A |
# | x | Canvas | x |
# | i | | i |
# | s | | s |
# +---+-----------+---+
# | | Axis | |
# +---+-----------+---+
# | Footer |
# +---+-----------+---+
# title, footer and axes include text labels. The height of each
# label depends on its line breaks, that depend on the width
# for the label. A line break in a horizontal text will reduce
# the available width for vertical texts and vice versa.
# expandLineBreaks finds the height/width for title, footer and axes
# including all line breaks.
dimTitle, dimFooter, dimAxes = self.expandLineBreaks(options, rect)
if dimTitle > 0:
self.__data.titleRect.setRect(rect.left(), rect.top(),
rect.width(), dimTitle)
rect.setTop(self.__data.titleRect.bottom()+self.__data.spacing)
if self.__data.layoutData.scale[QwtPlot.yLeft].isEnabled !=\
self.__data.layoutData.scale[QwtPlot.yRight].isEnabled:
self.__data.titleRect.setX(rect.left()+dimAxes[QwtPlot.yLeft])
self.__data.titleRect.setWidth(rect.width()\
-dimAxes[QwtPlot.yLeft]-dimAxes[QwtPlot.yRight])
if dimFooter > 0:
self.__data.footerRect.setRect(rect.left(),
rect.bottom()-dimFooter, rect.width(), dimFooter)
rect.setBottom(self.__data.footerRect.top()-self.__data.spacing)
if self.__data.layoutData.scale[QwtPlot.yLeft].isEnabled !=\
self.__data.layoutData.scale[QwtPlot.yRight].isEnabled:
self.__data.footerRect.setX(rect.left()+dimAxes[QwtPlot.yLeft])
self.__data.footerRect.setWidth(rect.width()\
-dimAxes[QwtPlot.yLeft]-dimAxes[QwtPlot.yRight])
self.__data.canvasRect.setRect(
rect.x()+dimAxes[QwtPlot.yLeft],
rect.y()+dimAxes[QwtPlot.xTop],
rect.width()-dimAxes[QwtPlot.yRight]-dimAxes[QwtPlot.yLeft],
rect.height()-dimAxes[QwtPlot.xBottom]-dimAxes[QwtPlot.xTop])
for axis in QwtPlot.validAxes:
if dimAxes[axis]:
dim = dimAxes[axis]
scaleRect = self.__data.scaleRect[axis]
scaleRect.setRect(*self.__data.canvasRect.getRect())
if axis == QwtPlot.yLeft:
scaleRect.setX(self.__data.canvasRect.left()-dim)
scaleRect.setWidth(dim)
elif axis == QwtPlot.yRight:
scaleRect.setX(self.__data.canvasRect.right())
scaleRect.setWidth(dim)
elif axis == QwtPlot.xBottom:
scaleRect.setY(self.__data.canvasRect.bottom())
scaleRect.setHeight(dim)
elif axis == QwtPlot.xTop:
scaleRect.setY(self.__data.canvasRect.top()-dim)
scaleRect.setHeight(dim)
scaleRect = scaleRect.normalized()
# +---+-----------+---+
# | <- Axis -> |
# +-^-+-----------+-^-+
# | | | | | |
# | | | |
# | A | | A |
# | x | Canvas | x |
# | i | | i |
# | s | | s |
#.........这里部分代码省略.........
示例8: activate
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import bottom [as 别名]
def activate(self, plot, plotRect, options=0x00):
self.invalidate()
rect = QRectF(plotRect)
self.__data.layoutData.init(plot, rect)
if not (options & self.IgnoreLegend) and plot.legend() and\
not plot.legend().isEmpty():
self.__data.legendRect = self.layoutLegend(options, rect)
region = QRegion(rect.toRect())
rect = region.subtracted(QRegion(self.__data.legendRect.toRect())
).boundingRect()
if self.__data.legendPos == QwtPlot.LeftLegend:
rect.setLeft(rect.left()+self.__data.spacing)
elif self.__data.legendPos == QwtPlot.RightLegend:
rect.setRight(rect.right()-self.__data.spacing)
elif self.__data.legendPos == QwtPlot.TopLegend:
rect.setTop(rect.top()+self.__data.spacing)
elif self.__data.legendPos == QwtPlot.BottomLegend:
rect.setBottom(rect.bottom()-self.__data.spacing)
# +---+-----------+---+
# | Title |
# +---+-----------+---+
# | | Axis | |
# +---+-----------+---+
# | A | | A |
# | x | Canvas | x |
# | i | | i |
# | s | | s |
# +---+-----------+---+
# | | Axis | |
# +---+-----------+---+
# | Footer |
# +---+-----------+---+
dimTitle, dimFooter, dimAxes = self.expandLineBreaks(options, rect)
if dimTitle > 0:
self.__data.titleRect.setRect(rect.left(), rect.top(),
rect.width(), dimTitle)
rect.setTop(self.__data.titleRect.bottom()+self.__data.spacing)
if self.__data.layoutData.scale[QwtPlot.yLeft].isEnabled !=\
self.__data.layoutData.scale[QwtPlot.yRight].isEnabled:
self.__data.titleRect.setX(rect.left()+dimAxes[QwtPlot.yLeft])
self.__data.titleRect.setWidth(rect.width()\
-dimAxes[QwtPlot.yLeft]-dimAxes[QwtPlot.yRight])
if dimFooter > 0:
self.__data.footerRect.setRect(rect.left(),
rect.bottom()-dimFooter, rect.width(), dimFooter)
rect.setBottom(self.__data.footerRect.top()-self.__data.spacing)
if self.__data.layoutData.scale[QwtPlot.yLeft].isEnabled !=\
self.__data.layoutData.scale[QwtPlot.yRight].isEnabled:
self.__data.footerRect.setX(rect.left()+dimAxes[QwtPlot.yLeft])
self.__data.footerRect.setWidth(rect.width()\
-dimAxes[QwtPlot.yLeft]-dimAxes[QwtPlot.yRight])
self.__data.canvasRect.setRect(
rect.x()+dimAxes[QwtPlot.yLeft],
rect.y()+dimAxes[QwtPlot.xTop],
rect.width()-dimAxes[QwtPlot.yRight]-dimAxes[QwtPlot.yLeft],
rect.height()-dimAxes[QwtPlot.xBottom]-dimAxes[QwtPlot.xTop])
for axis in range(QwtPlot.axisCnt):
if dimAxes[axis]:
dim = dimAxes[axis]
scaleRect = self.__data.scaleRect[axis]
scaleRect.setRect(*self.__data.canvasRect.getRect())
if axis == QwtPlot.yLeft:
scaleRect.setX(self.__data.canvasRect.left()-dim)
scaleRect.setWidth(dim)
elif axis == QwtPlot.yRight:
scaleRect.setX(self.__data.canvasRect.right())
scaleRect.setWidth(dim)
elif axis == QwtPlot.xBottom:
scaleRect.setY(self.__data.canvasRect.bottom())
scaleRect.setHeight(dim)
elif axis == QwtPlot.xTop:
scaleRect.setY(self.__data.canvasRect.top()-dim)
scaleRect.setHeight(dim)
scaleRect = scaleRect.normalized()
# +---+-----------+---+
# | <- Axis -> |
# +-^-+-----------+-^-+
# | | | | | |
# | | | |
# | A | | A |
# | x | Canvas | x |
# | i | | i |
# | s | | s |
# | | | |
# | | | | | |
# +-V-+-----------+-V-+
# | <- Axis -> |
# +---+-----------+---+
self.alignScales(options, self.__data.canvasRect,
self.__data.scaleRect)
if not self.__data.legendRect.isEmpty():
self.__data.legendRect = self.alignLegend(self.__data.canvasRect,
self.__data.legendRect)