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Benjamin Jakimow
EO Time Series Viewer
Commits
f5435b77
Commit
f5435b77
authored
Jun 01, 2013
by
Luke Campagnola
Browse files
Fixed ScatterPlotItem.renderSymbol device argument
parent
3d820400
Changes
1
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Inline
Side-by-side
pyqtgraph/graphicsItems/ScatterPlotItem.py
View file @
f5435b77
...
...
@@ -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
(
imag
e
.
width
()
*
0.5
,
imag
e
.
height
()
*
0.5
)
p
.
translate
(
devic
e
.
width
()
*
0.5
,
devic
e
.
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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