本文整理汇总了Python中qwt.qt.QtCore.QRectF.setHeight方法的典型用法代码示例。如果您正苦于以下问题：Python QRectF.setHeight方法的具体用法？Python QRectF.setHeight怎么用？Python QRectF.setHeight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.setHeight方法的6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: layoutLegend
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import setHeight [as 别名]
def layoutLegend(self, options, rect):
"""
Find the geometry for the legend
:param options: Options how to layout the legend
:param QRectF rect: Rectangle where to place the legend
:return: Geometry for the legend
"""
hint = self.__data.layoutData.legend.hint
if self.__data.legendPos in (QwtPlot.LeftLegend, QwtPlot.RightLegend):
dim = min([hint.width(), int(rect.width()*self.__data.legendRatio)])
if not (options & self.IgnoreScrollbars):
if hint.height() > rect.height():
dim += self.__data.layoutData.legend.hScrollExtent
else:
dim = min([hint.height(), int(rect.height()*self.__data.legendRatio)])
dim = max([dim, self.__data.layoutData.legend.vScrollExtent])
legendRect = QRectF(rect)
if self.__data.legendPos == QwtPlot.LeftLegend:
legendRect.setWidth(dim)
elif self.__data.legendPos == QwtPlot.RightLegend:
legendRect.setX(rect.right()-dim)
legendRect.setWidth(dim)
elif self.__data.legendPos == QwtPlot.TopLegend:
legendRect.setHeight(dim)
elif self.__data.legendPos == QwtPlot.BottomLegend:
legendRect.setY(rect.bottom()-dim)
legendRect.setHeight(dim)
return legendRect示例2: renderTo
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import setHeight [as 别名]
def renderTo(self, plot, dest):
"""
Render a plot to a file
Supported formats are:
- pdf: Portable Document Format PDF
- ps: Postcript
- svg: Scalable Vector Graphics SVG
- all image formats supported by Qt, see QImageWriter.supportedImageFormats()
Scalable vector graphic formats like PDF or SVG are superior to
raster graphics formats.
:param qwt.plot.QwtPlot plot: Plot widget
:param str fileName: Path of the file, where the document will be stored
:param str format: Format for the document
:param QSizeF sizeMM: Size for the document in millimeters.
:param int resolution: Resolution in dots per Inch (dpi)
.. seealso::
:py:meth:`renderTo()`, :py:meth:`render()`,
:py:meth:`qwt.painter.QwtPainter.setRoundingAlignment()`
"""
if isinstance(dest, QPaintDevice):
w = dest.width()
h = dest.height()
rect = QRectF(0, 0, w, h)
elif isinstance(dest, QPrinter):
w = dest.width()
h = dest.height()
rect = QRectF(0, 0, w, h)
aspect = rect.width()/rect.height()
if aspect < 1.:
rect.setHeight(aspect*rect.width())
elif isinstance(dest, QSvgGenerator):
rect = dest.viewBoxF()
if rect.isEmpty():
rect.setRect(0, 0, dest.width(), dest.height())
if rect.isEmpty():
rect.setRect(0, 0, 800, 600)
p = QPainter(dest)
self.render(plot, p, rect)示例3: renderTo
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import setHeight [as 别名]
def renderTo(self, plot, dest):
if isinstance(dest, QPaintDevice):
w = dest.width()
h = dest.height()
rect = QRectF(0, 0, w, h)
elif isinstance(dest, QPrinter):
w = dest.width()
h = dest.height()
rect = QRectF(0, 0, w, h)
aspect = rect.width()/rect.height()
if aspect < 1.:
rect.setHeight(aspect*rect.width())
elif isinstance(dest, QSvgGenerator):
rect = dest.viewBoxF()
if rect.isEmpty():
rect.setRect(0, 0, dest.width(), dest.height())
if rect.isEmpty():
rect.setRect(0, 0, 800, 600)
p = QPainter(dest)
self.render(plot, p, rect)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 setHeight [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5: layoutLegend
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import setHeight [as 别名]
def layoutLegend(self, options, rect):
hint = self.__data.layoutData.legend.hint
if self.__data.legendPos in (QwtPlot.LeftLegend, QwtPlot.RightLegend):
dim = min([hint.width(), int(rect.width()*self.__data.legendRatio)])
if not (options & self.IgnoreScrollbars):
if hint.height() > rect.height():
dim += self.__data.layoutData.legend.hScrollExtent
else:
dim = min([hint.height(), int(rect.height()*self.__data.legendRatio)])
dim = max([dim, self.__data.layoutData.legend.vScrollExtent])
legendRect = QRectF(rect)
if self.__data.legendPos == QwtPlot.LeftLegend:
legendRect.setWidth(dim)
elif self.__data.legendPos == QwtPlot.RightLegend:
legendRect.setX(rect.right()-dim)
legendRect.setWidth(dim)
elif self.__data.legendPos == QwtPlot.TopLegend:
legendRect.setHeight(dim)
elif self.__data.legendPos == QwtPlot.BottomLegend:
legendRect.setY(rect.bottom()-dim)
legendRect.setHeight(dim)
return legendRect示例6: colorBarRect
# 需要导入模块: from qwt.qt.QtCore import QRectF [as 别名]
# 或者: from qwt.qt.QtCore.QRectF import setHeight [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