Measure devel notes

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Revision as of 18:47, 23 October 2007 by Arjs (talk | contribs) (→‎DSP)
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Development notes. For the official page, please see Measure


Metadata file associated with Logs

Measure Activity logs metadata file
Filename
Filename
Filename
Logname
Logname
Logname

Log file format

sec/minute/hour/snapshot
2232
3445
stop

Draw dotted log

context.move_to(x,y)
context.arc(x,y,r,0,2*pi)


Convert #RRGGBB to an (R, G, B) tuple

colorstring = colorstring.strip()
if colorstring[0] == '#': colorstring = colorstring[1:]
r, g, b = colorstring[:2], colorstring[2:4], colorstring[4:]
r, g, b = [int(n, 16) for n in (r, g, b)]
return (r, g, b)

Get the XO colors

from sugar import profile
color=profile.get_color()
fill = color.get_fill_color()
stroke = color.get_stroke_color()

DSP

Filtering using sinc