On Sunday 03 February 2013, 18:13:00 Jiangcheng Bao wrote:
> I am trying to store a current page held by QWebView away, then after
> loading and processing a different page, restore the previous page,
> without having to actually request it again, but it seems that by
> doing the following, the application lost my original page, and still
> gives me back the new one. Maybe because it is just a reference to the
> page itself. Is there anyway I can actually store that page and reuse
> it, just like a regular browser would cache the page and load it
> relatively quickly when you revisit it?
>
> Thanks
> J
>
> import sys
> from time import sleep
>
> from PyQt4.QtGui import QApplication
> from PyQt4.QtCore import QUrl
> from PyQt4.QtWebKit import QWebView
>
> class Browser(QWebView):
>
> def __init__(self):
> QWebView.__init__(self)
> self.loadFinished.connect(self.load_finished)
>
> def load_finished(self, ok):
> print('page title: ' + self.title())
>
> if __name__ == '__main__':
> app = QApplication(sys.argv)
> browser = Browser()
>
> browser.load(QUrl('http://www.google.com'))
>
> # store this result away
> google_page = browser.page()
Did you try:
google_page = QWebPage(browser.page())
> print('current page: ' + browser.title())
> # now load a different page
>
> browser.load(QUrl('http://www.yahoo.com'))
> print('some other page: ' + browser.title())
>
> #if browser.page():
> #browser.page().setView(None)
>
> # lets put back my old page
> browser.setPage(google_page)
> print('my original page: ' + browser.title())
>
> exit(app.exec_())
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Detlev
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Detlev Offenbach
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