[reportlab-users] variable width stripes in a grid
gherman at darwin.in-berlin.de
Mon Feb 6 11:35:55 EST 2006
> I'm using reportlab to draw charts,
> in fact i use a lineplot and i would like to be able to draw periods
> in it.
> I thought that i could draw stripes in the background,
> i can use a grid but the stripes are fixed width and cyclic,
> in fact i wish i could set it manually for every stripe.
> Is there a way to do it ?
Sure... enjoy the transcendental grid below!
"Make a 'transcendental' grid."
from reportlab.graphics.widgets.grids import Grid
from reportlab.graphics.shapes import Drawing
from reportlab.graphics.renderSVG import drawToFile
from math import pi
g = Grid()
g.width = 400
g.height = 200
g.useLines = 1
g.useRects = 1
g.deltaSteps = [10 * int(dig) for dig in str(pi/10)[2:]]
d = Drawing(g.width, g.height)
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