如何将QWebEngineProfile设置为QWebEngineView [英] How to set a QWebEngineProfile to a QWebEngineView

问题描述

我想将不同的QWebEngineProfiles设置为不同的QWebEngineViews，这意味着每个视图将具有自己的cookie存储.我找不到任何文档，因此所有帮助将不胜感激.关于将独立Cookie存储设置为独立Web视图的另一种方法的建议也将有所帮助.干杯.

I want to set different QWebEngineProfiles to different QWebEngineViews meaning each view will have its own cookie store. I cant find any documentation on it therefore all help would be greatly appreciated. Any suggestion of another method of setting independent cookie stores to independent webviews will also help. Cheers.

下面是代码(连接信号在此处未正确格式化，但请放心，在真实代码中正确无误):

Code is below (connecting the signal did not format properly here but rest assured it is correct in the real code):

from PyQt5.QtCore import *
from PyQt5.QtWidgets import * 
from PyQt5.QtGui import *
from PyQt5.QtWebEngineWidgets import *
import sys

class MainWindow(QMainWindow):

    def __init__(self, *args, **kwargs):
        super(MainWindow, self).__init__(*args,**kwargs)
        self.browser={}
        self.cookiestore={}
        self.page={}
        No = input("No: ")
        for i in range(int(No)):
            self.browser[str(i)] = QWebEngineView()
            storagename = str(i)
            self.cookiestore[str(i)] = QWebEngineProfile(storagename, self.browser[str(i)])
            self.page[str(i)] = QWebEnginePage(self.cookiestore[str(i)], self.browser[str(i)])
            self.browser[str(i)].setPage(self.page[str(i)])
            self.browser[str(i)].load(QUrl("https://www.google.com"))
      self.browser[str(i)].loadFinished.connect(lambda:self._loaded(str(i)))

    def _loaded(self, No):
        self.browser[No].page().toHtml(self._callable)
    def _callable(self, data):
        self.html = data
        if "" in self.html:
            print("Done")
        else:
            print("wait")

app = QApplication(sys.argv)
window = MainWindow()
app.exec_()

推荐答案

如果要为 QWebEngineView 建立 QWebEngineProfile ，则必须通过QWebEnginePage 如下所示:

If you want to establish a QWebEngineProfile to a QWebEngineView you must do it through a QWebEnginePage as I show below:

webview = QWebEngineView()
profile = QWebEngineProfile("somestorage", webview)
webpage = QWebEnginePage(profile, webview)
webview.setPage(webpage)

示例:

from PyQt5.QtCore import QUrl
from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEngineProfile, QWebEnginePage
from PyQt5.QtWidgets import QApplication

if __name__ == '__main__':
    import sys

    app = QApplication(sys.argv)
    views = []
    for i in range(5):
        webview = QWebEngineView()
        profile = QWebEngineProfile(f"storage-{i}", webview)
        webpage = QWebEnginePage(profile, webview)
        webview.setPage(webpage)
        webview.load(QUrl("https://stackoverflow.com/questions/48142341/how-to-set-a-qwebengineprofile-to-a-qwebengineview"))
        webview.show()
        views.append(webview)
    sys.exit(app.exec_())

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