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camshift.py description

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This commit is contained in:
Alexander Mordvintsev
2011-08-27 13:43:32 +00:00
parent 714732e9bb
commit 02788eb32e
2 changed files with 25 additions and 12 deletions
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4
samples/python2/demo.py
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@@ -124,12 +124,12 @@ class App:
text.tag_add(tag, start, end)
self.match_text(r'http://\S+', add_link)
def match_text(self, pattern, tag_proc):
def match_text(self, pattern, tag_proc, regexp=True):
text = self.text
text.mark_set('matchPos', '1.0')
count = tk.IntVar()
while True:
match_index = text.search(pattern, 'matchPos', count=count, regexp=True, stopindex='end')
match_index = text.search(pattern, 'matchPos', count=count, regexp=regexp, stopindex='end')
if not match_index: break
end_index = text.index( "%s+%sc" % (match_index, count.get()) )
text.mark_set('matchPos', end_index)