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import W
from Carbon import Evt
import EasyDialogs
import sys
import StringIO
import string
import pstats, fpformat
# increase precision
def f8(x):
return string.rjust(fpformat.fix(x, 4), 8)
pstats.f8 = f8
# hacking around a hack
if sys.version[:3] > '1.4':
timer = Evt.TickCount
else:
def timer(TickCount = Evt.TickCount):
return TickCount() / 60.0
class ProfileBrowser:
def __init__(self, stats = None):
self.sortkeys = ('calls',)
self.setupwidgets()
self.setstats(stats)
def setupwidgets(self):
self.w = W.Window((580, 400), "Profile Statistics", minsize = (200, 100), tabbable = 0)
self.w.divline = W.HorizontalLine((0, 20, 0, 0))
self.w.titlebar = W.TextBox((4, 4, 40, 12), 'Sort by:')
self.buttons = []
x = 54
width1 = 50
width2 = 75
for name in ["calls", "time", "cumulative", "stdname", "file", "line", "name"]:
if len(name) > 6:
width = width2
else:
width = width1
self.w["button_" + name] = W.RadioButton((x, 4, width, 12), name, self.buttons, self.setsort)
x += width + 10
self.w.button_calls.set(1)
self.w.text = W.TextEditor((0, 21, -15, -15), inset = (6, 5),
readonly = 1, wrap = 0, fontsettings = ('Monaco', 0, 9, (0, 0, 0)))
self.w._bary = W.Scrollbar((-15, 20, 16, -14), self.w.text.vscroll, max = 32767)
self.w._barx = W.Scrollbar((-1, -15, -14, 16), self.w.text.hscroll, max = 32767)
self.w.open()
def setstats(self, stats):
self.stats = stats
self.stats.strip_dirs()
self.displaystats()
def setsort(self):
# Grmpf. The callback doesn't give us the button:-(
for b in self.buttons:
if b.get():
if b._title == self.sortkeys[0]:
return
self.sortkeys = (b._title,) + self.sortkeys[:3]
break
self.displaystats()
def displaystats(self):
W.SetCursor('watch')
apply(self.stats.sort_stats, self.sortkeys)
saveout = sys.stdout
try:
s = sys.stdout = StringIO.StringIO()
self.stats.print_stats()
finally:
sys.stdout = saveout
text = string.join(string.split(s.getvalue(), '\n'), '\r')
self.w.text.set(text)
def main():
import pstats
args = sys.argv[1:]
for i in args:
stats = pstats.Stats(i)
browser = ProfileBrowser(stats)
else:
import macfs
filename = EasyDialogs.AskFileForOpen(message='Profiler data')
if not filename: sys.exit(0)
stats = pstats.Stats(filename)
browser = ProfileBrowser(stats)
if __name__ == '__main__':
main()
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