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qt5 goes mad after reply.abort()
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import sys | |
| import sip | |
| QT5 = True | |
| if QT5: | |
| from PyQt5.QtWidgets import QApplication | |
| from PyQt5.QtWebKitWidgets import QWebView | |
| from PyQt5.QtCore import QTimer, QUrl, PYQT_VERSION_STR, QT_VERSION_STR | |
| from PyQt5.QtNetwork import QNetworkAccessManager | |
| from PyQt5.QtWebKit import qWebKitVersion | |
| else: | |
| from PyQt4.QtGui import QApplication | |
| from PyQt4.QtWebKit import QWebView | |
| from PyQt4.QtCore import QTimer, QUrl, PYQT_VERSION_STR, QT_VERSION_STR | |
| from PyQt4.QtNetwork import QNetworkAccessManager | |
| from PyQt4.QtWebKit import qWebKitVersion | |
| class CustomNAM(QNetworkAccessManager): | |
| timers = set() | |
| def createRequest(self, operation, request, outgoingData=None): | |
| print("createRequest", request.url()) | |
| reply = super(CustomNAM, self).createRequest(operation, request, outgoingData) | |
| reply.metaDataChanged.emit() | |
| timer = QTimer(reply) | |
| timer.setSingleShot(True) | |
| def on_timeout(): | |
| print("aborting", reply.url()) | |
| # reply.finished.disconnect() | |
| reply.abort() | |
| timer.timeout.connect(on_timeout) | |
| timer.start(2000) | |
| self.timers.add(timer) | |
| return reply | |
| def print_versions(): | |
| versions = [ | |
| "Qt %s" % QT_VERSION_STR, | |
| "PyQt %s" % PYQT_VERSION_STR, | |
| "WebKit %s" % qWebKitVersion(), | |
| "sip %s" % sip.SIP_VERSION_STR, | |
| ] | |
| print(", ".join(versions)) | |
| if __name__ == '__main__': | |
| print_versions() | |
| app = QApplication(sys.argv) | |
| nam = CustomNAM() | |
| web_view = QWebView() | |
| web_view.page().setNetworkAccessManager(nam) | |
| web_view.show() | |
| web_view.load(QUrl('http://0.0.0.0:8998/slow.gif?n=5')) | |
| # web_view.setHtml(b''' | |
| # <html><body> | |
| # <img id='foo' width=50 heigth=50 | |
| # src="http://www.deelay.me/5000/http://www.deelay.me/img/1000ms.gif""> | |
| # </body></html> | |
| # ''') | |
| app.exec_() | |
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