In my example, there is an event loop, and it still gets a zero-length file. I've modified Russel's example to have an event loop, and it still exhibits the same behavior.
On Mon, Mar 15, 2010 at 13:09, Phil Thompson <[email protected]>wrote: > On Mon, 15 Mar 2010 12:57:27 -0500, David Bronke <[email protected]> > wrote: > > Well, according to the Qt docs, the << and >> operators for QWebHistory > > were > > added in Qt 4.6, which would explain why it's just giving you > > NotImplemented > > under Qt 4.5.3... I'm not seeing that output here, though, and I'm still > > getting a zero-length file. (with your test script as well) > > > Which is what you would expect - you don't have an event loop running. > > Phil > > > On Mon, Mar 15, 2010 at 12:39, Russell Valentine > > <[email protected]>wrote: > > > >> Looks like your on to something unless I did something wrong as well. I > >> wrote a little simple case. Using .__lshift__ instead of "<<" just made > >> it > >> not have an exception but it shows as "NotImplemented" in the console. > >> > >> Qt: 4.5.3 > >> PyQt4: 4.7 > >> Python: 2.6.4 > >> ================= > >> > >> from PyQt4 import QtCore, QtGui, QtWebKit > >> import sys > >> > >> app = QtGui.QApplication(sys.argv) > >> > >> f=QtCore.QFile("history.file") > >> d=QtCore.QDataStream(f) > >> page=QtWebKit.QWebPage() > >> page.mainFrame().load(QtCore.QUrl("http://python.org";)) > >> > >> d.__lshift__(page.history()) > >> > >> > >> > >> > >> David Bronke wrote: > >> > >>> Sorry, I spoke to soon. Using out.__lshift__(view.page().history()) > >>> yeilds > >>> a > >>> zero-length file. Attached is another somewhat minimal test case; it > >>> loads > >>> google, wikipedia, and CNN one after the other, and when CNN is loaded, > >>> it > >>> saves the web view's history to a file and checks the file's length. On > >>> my > >>> machine, this invariably comes out to 0 bytes. > >>> > >>> Qt version: 4.6.1 > >>> PyQt4 version: 4.7.1-snapshot-20100120 (I couldn't get anything but the > >>> snapshot to install correctly) > >>> Python version: 2.6.4 > >>> OS: Arch Linux > >>> > >>> Should I update to the latest snapshot and see if that fixes anything? > >>> > >> > >> >
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