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fixed performance issue with StringIO.
author
Giovanni Gherdovich
<ggherdov@brentaal.inria.fr>
Mon, 11 Oct 2010 14:22:16 +0000
(16:22 +0200)
committer
Giovanni Gherdovich
<ggherdov@brentaal.inria.fr>
Mon, 11 Oct 2010 14:22:16 +0000
(16:22 +0200)
sface/logwindow.py
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diff --git
a/sface/logwindow.py
b/sface/logwindow.py
index
c5c41dd
..
7c07b43
100644
(file)
--- a/
sface/logwindow.py
+++ b/
sface/logwindow.py
@@
-6,6
+6,8
@@
from PyQt4.QtGui import *
from sface.config import config
from sface.config import config
+import time
+
class LogIO(QObject):
def __init__(self, parent, old_stdout):
QObject.__init__(self, parent)
class LogIO(QObject):
def __init__(self, parent, old_stdout):
QObject.__init__(self, parent)
@@
-17,7
+19,15
@@
class LogIO(QObject):
self.parent().update()
def getText(self):
self.parent().update()
def getText(self):
- return self.io.getvalue()
+ self.old_stdout.write("getText: ENTERING\n")
+ val = self.io.getvalue()
+ # looks like there is no other way
+ # to empty the StringIO
+ del self.io
+ self.io = StringIO()
+ self.old_stdout.write("getText: GOT VALUE\n")
+ self.old_stdout.write(val + "\n")
+ return val
class LogWindow(QDialog):
def __init__(self, parent=None):
class LogWindow(QDialog):
def __init__(self, parent=None):
@@
-40,10
+50,15
@@
class LogWindow(QDialog):
sys.stderr = self.logio
def update(self):
sys.stderr = self.logio
def update(self):
- self.text.setText(self.logio.getText())
+ #starttime = time.time()
+ #self.logio.old_stdout.write("update: entering\n")#.flush()
+ #self.logio.old_stdout.write('one\n')#.flush()
+ self.text.insertPlainText(self.logio.getText())
+ #self.logio.old_stdout.write('two\n')#.flush()
c = self.text.textCursor()
c = self.text.textCursor()
+ #self.logio.old_stdout.write('three\n')#.flush()
c.movePosition(QTextCursor.End)
c.movePosition(QTextCursor.End)
+ #self.logio.old_stdout.write('four\n')#.flush()
self.text.setTextCursor(c)
self.text.setTextCursor(c)
-
-
-
+ #self.logio.old_stdout.write('five\n')#.flush()
+ #self.logio.old_stdout.write("update: done \n")# + time.strftime(('%M:%S'),"[%.3f s]"%(time.time() - starttime)))#.flush()