That works great, thanks!<br><br><div class="gmail_quote">On Mon, Mar 15, 2010 at 00:45, Russell Valentine <span dir="ltr"><<a href="mailto:russ@coldstonelabs.org">russ@coldstonelabs.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
out.__lshift__(view.page().history())<br>
<br>
David Bronke wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">
In the QWebHistory documentation (both on the main Qt site and at<br>
<a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qwebhistory.html" target="_blank">http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qwebhistory.html</a>)<br>
the method for loading and saving history for a QWebPage is described as:<br>
<br></div>
QWebHistory's state can be saved to a QDataStream <qdatastream.html> using<div class="im"><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
the >> operator and loaded by using the << operator.<br>
</blockquote>
<br>
<br>
However, in Python, this doesn't work; these operators don't even seem to be<br>
defined, according to the PyQt4 docs. I've tried the following variations on<br>
the suggested method:<br>
<br>
<br>
# Try a QDataStream<br>
out = QtCore.QDataStream(file)<br>
out << view.page().history()<br>
<br>
# Try a file-like object<br>
sys.stdout << view.page().history()<br>
<br>
# Try a file-like object with .write()<br>
sys.stdout.write(view.page().history())<br>
<br>
<br>
<br>
Each of these failed with a TypeError. I've attached a sample program which<br>
demonstrates the various methods above.<br>
<br>
<br>
The reason I'm trying to access this functionality is because I'm writing a<br>
PyQt4-based web browser, and I need to be able to save and load history for<br>
each tab, to implement session saving. Is there any other way to achieve<br>
this, or would it be able to add this functionality to the next PyQt<br>
release?<br>
<br>
<br>
Thanks,<br>
<br>
David H. Bronke<br></div>
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</blockquote>
<br>
</blockquote></div><br>