Commit f5435b77 authored by Luke Campagnola's avatar Luke Campagnola
Browse files

Fixed ScatterPlotItem.renderSymbol device argument

parent 3d820400
......@@ -53,25 +53,17 @@ def renderSymbol(symbol, size, pen, brush, device=None):
the symbol will be rendered into the device specified (See QPainter documentation
for more information).
"""
## see if this pixmap is already cached
#global SymbolPixmapCache
#key = (symbol, size, fn.colorTuple(pen.color()), pen.width(), pen.style(), fn.colorTuple(brush.color()))
#if key in SymbolPixmapCache:
#return SymbolPixmapCache[key]
## Render a spot with the given parameters to a pixmap
penPxWidth = max(np.ceil(pen.widthF()), 1)
image = QtGui.QImage(int(size+penPxWidth), int(size+penPxWidth), QtGui.QImage.Format_ARGB32)
image.fill(0)
p = QtGui.QPainter(image)
if device is None:
device = QtGui.QImage(int(size+penPxWidth), int(size+penPxWidth), QtGui.QImage.Format_ARGB32)
device.fill(0)
p = QtGui.QPainter(device)
p.setRenderHint(p.Antialiasing)
p.translate(image.width()*0.5, image.height()*0.5)
p.translate(device.width()*0.5, device.height()*0.5)
drawSymbol(p, symbol, size, pen, brush)
p.end()
return image
#pixmap = QtGui.QPixmap(image)
#SymbolPixmapCache[key] = pixmap
#return pixmap
return device
def makeSymbolPixmap(size, pen, brush, symbol):
## deprecated
......
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