def drawColorBar(self, painter, colorMap, interval, scaleMap,
orientation, rect):
colorTable = []
if colorMap.format() == QwtColorMap.Indexed:
colorTable = colorMap.colorTable(interval)
c = QColor()
devRect = rect.toAlignedRect()
pixmap = QPixmap(devRect.size())
pixmap.fill(Qt.transparent)
pmPainter = QPainter(pixmap)
pmPainter.translate(-devRect.x(), -devRect.y())
if orientation == Qt.Horizontal:
sMap = scaleMap
sMap.setPaintInterval(rect.left(), rect.right())
for x in range(devRect.left(), devRect.right()+1):
value = sMap.invTransform(x)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(x, devRect.top(), devRect.bottom())
else:
sMap = scaleMap
sMap.setPaintInterval(rect.bottom(), rect.top())
for y in range(devRect.top(), devRect.bottom()+1):
value = sMap.invTransform(y)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(devRect.left(), y, devRect.right(), y)
pmPainter.end()
self.drawPixmap(painter, rect, pixmap)
def drawColorBar(self, painter, colorMap, interval, scaleMap, orientation,
rect):
colorTable = []
if colorMap.format() == QwtColorMap.Indexed:
colorTable = colorMap.colorTable(interval)
c = QColor()
devRect = rect.toAlignedRect()
pixmap = QPixmap(devRect.size())
pixmap.fill(Qt.transparent)
pmPainter = QPainter(pixmap)
pmPainter.translate(-devRect.x(), -devRect.y())
if orientation == Qt.Horizontal:
sMap = scaleMap
sMap.setPaintInterval(rect.left(), rect.right())
for x in range(devRect.left(), devRect.right() + 1):
value = sMap.invTransform(x)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(x, devRect.top(), devRect.bottom())
else:
sMap = scaleMap
sMap.setPaintInterval(rect.bottom(), rect.top())
for y in range(devRect.top(), devRect.bottom() + 1):
value = sMap.invTransform(y)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(devRect.left(), y, devRect.right(), y)
pmPainter.end()
self.drawPixmap(painter, rect, pixmap)
def drawColorBar(self, painter, colorMap, interval, scaleMap,
orientation, rect):
"""
Draw a color bar into a rectangle
:param QPainter painter: Painter
:param qwt.color_map.QwtColorMap colorMap: Color map
:param qwt.interval.QwtInterval interval: Value range
:param qwt.scalemap.QwtScaleMap scaleMap: Scale map
:param Qt.Orientation orientation: Orientation
:param QRectF rect: Target rectangle
"""
colorTable = []
if colorMap.format() == QwtColorMap.Indexed:
colorTable = colorMap.colorTable(interval)
c = QColor()
devRect = rect.toAlignedRect()
pixmap = QPixmap(devRect.size())
pixmap.fill(Qt.transparent)
pmPainter = QPainter(pixmap)
pmPainter.translate(-devRect.x(), -devRect.y())
if orientation == Qt.Horizontal:
sMap = QwtScaleMap(scaleMap)
sMap.setPaintInterval(rect.left(), rect.right())
for x in range(devRect.left(), devRect.right()+1):
value = sMap.invTransform(x)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(x, devRect.top(), x, devRect.bottom())
else:
sMap = QwtScaleMap(scaleMap)
sMap.setPaintInterval(rect.bottom(), rect.top())
for y in range(devRect.top(), devRect.bottom()+1):
value = sMap.invTransform(y)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(devRect.left(), y, devRect.right(), y)
pmPainter.end()
self.drawPixmap(painter, rect, pixmap)
def drawColorBar(self, painter, colorMap, interval, scaleMap, orientation,
rect):
"""
Draw a color bar into a rectangle
:param QPainter painter: Painter
:param qwt.color_map.QwtColorMap colorMap: Color map
:param qwt.interval.QwtInterval interval: Value range
:param qwt.scalemap.QwtScaleMap scaleMap: Scale map
:param Qt.Orientation orientation: Orientation
:param QRectF rect: Target rectangle
"""
colorTable = []
if colorMap.format() == QwtColorMap.Indexed:
colorTable = colorMap.colorTable(interval)
c = QColor()
devRect = rect.toAlignedRect()
pixmap = QPixmap(devRect.size())
pixmap.fill(Qt.transparent)
pmPainter = QPainter(pixmap)
pmPainter.translate(-devRect.x(), -devRect.y())
if orientation == Qt.Horizontal:
sMap = QwtScaleMap(scaleMap)
sMap.setPaintInterval(rect.left(), rect.right())
for x in range(devRect.left(), devRect.right() + 1):
value = sMap.invTransform(x)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(x, devRect.top(), x, devRect.bottom())
else:
sMap = QwtScaleMap(scaleMap)
sMap.setPaintInterval(rect.bottom(), rect.top())
for y in range(devRect.top(), devRect.bottom() + 1):
value = sMap.invTransform(y)
if colorMap.format() == QwtColorMap.RGB:
c.setRgba(colorMap.rgb(interval, value))
else:
c = colorTable[colorMap.colorIndex(interval, value)]
pmPainter.setPen(c)
pmPainter.drawLine(devRect.left(), y, devRect.right(), y)
pmPainter.end()
self.drawPixmap(painter, rect, pixmap)