Mercurial Repositories > eric / file comparison
comparison: WebBrowser/WebBrowserView.py
WebBrowser/WebBrowserView.py
- changeset 5784
- 362bbcc49ac1
- parent 5740
- 292538236234
- child 5785
- 7c7c5f9e4fad
equal
deleted
inserted
replaced
| 5783:44a9f08de394 | 5784:362bbcc49ac1 |
|---|---|
| 15 pass | 15 pass |
| 16 | 16 |
| 17 import os | 17 import os |
| 18 | 18 |
| 19 from PyQt5.QtCore import pyqtSignal, QUrl, QFileInfo, Qt, QTimer, QEvent, \ | 19 from PyQt5.QtCore import pyqtSignal, QUrl, QFileInfo, Qt, QTimer, QEvent, \ |
| 20 QPoint, QDateTime, QStandardPaths | 20 QPoint, QPointF, QDateTime, QStandardPaths, QByteArray, QIODevice, \ |
| 21 QDataStream | |
| 21 from PyQt5.QtGui import QDesktopServices, QClipboard, QIcon, \ | 22 from PyQt5.QtGui import QDesktopServices, QClipboard, QIcon, \ |
| 22 QContextMenuEvent, QPixmap | 23 QContextMenuEvent, QPixmap |
| 23 from PyQt5.QtWidgets import qApp, QStyle, QMenu, QApplication | 24 from PyQt5.QtWidgets import qApp, QStyle, QMenu, QApplication |
| 24 from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage, \ | 25 from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage, \ |
| 25 QWebEngineDownloadItem | 26 QWebEngineDownloadItem |
| 120 | 121 |
| 121 self.__mw.personalInformationManager().connectPage(self.page()) | 122 self.__mw.personalInformationManager().connectPage(self.page()) |
| 122 | 123 |
| 123 self.__inspector = None | 124 self.__inspector = None |
| 124 WebInspector.registerView(self) | 125 WebInspector.registerView(self) |
| 126 | |
| 127 self.__restoreData = None | |
| 125 | 128 |
| 126 if qVersionTuple() >= (5, 8, 0): | 129 if qVersionTuple() >= (5, 8, 0): |
| 127 if self.parentWidget() is not None: | 130 if self.parentWidget() is not None: |
| 128 self.parentWidget().installEventFilter(self) | 131 self.parentWidget().installEventFilter(self) |
| 129 | 132 |
| 1892 def __resetSpeedDials(self): | 1895 def __resetSpeedDials(self): |
| 1893 """ | 1896 """ |
| 1894 Private slot to reset all speed dials to the default pages. | 1897 Private slot to reset all speed dials to the default pages. |
| 1895 """ | 1898 """ |
| 1896 self.__speedDial.resetDials() | 1899 self.__speedDial.resetDials() |
| 1900 | |
| 1901 ########################################################################### | |
| 1902 ## Methods below implement session related functions | |
| 1903 ########################################################################### | |
| 1904 | |
| 1905 def storeSessionData(self, data): | |
| 1906 """ | |
| 1907 | |
| 1908 """ | |
| 1909 self.__restoreData = data | |
| 1910 | |
| 1911 def showEvent(self, evt): | |
| 1912 """ | |
| 1913 | |
| 1914 """ | |
| 1915 if self.__restoreData: | |
| 1916 self.loadFromSessionData(self.__restoreData) | |
| 1917 self.__restoreData = None | |
| 1918 | |
| 1919 def getSessionData(self): | |
| 1920 """ | |
| 1921 Public method to populate the session data. | |
| 1922 | |
| 1923 @return dictionary containing the session data | |
| 1924 @rtype dict | |
| 1925 """ | |
| 1926 if self.__restoreData: | |
| 1927 # page has not been shown yet | |
| 1928 return self.__restoreData | |
| 1929 | |
| 1930 | |
| 1931 sessionData = {} | |
| 1932 ## page = self.page() | |
| 1933 | |
| 1934 # 1. zoom factor | |
| 1935 sessionData["ZoomFactor"] = self.__page.zoomFactor() | |
| 1936 | |
| 1937 # 2. scroll position | |
| 1938 scrollPos = self.__page.scrollPosition() | |
| 1939 sessionData["ScrollPosition"] = { | |
| 1940 "x": scrollPos.x(), | |
| 1941 "y": scrollPos.y(), | |
| 1942 } | |
| 1943 | |
| 1944 # 3. page history | |
| 1945 historyArray = QByteArray() | |
| 1946 stream = QDataStream(historyArray, QIODevice.WriteOnly) | |
| 1947 stream << self.__page.history() | |
| 1948 sessionData["History"] = str( | |
| 1949 historyArray.toBase64(QByteArray.Base64UrlEncoding), | |
| 1950 encoding="ascii") | |
| 1951 sessionData["HistoryIndex"] = self.__page.history().currentItemIndex() | |
| 1952 | |
| 1953 # 4. current URL and title | |
| 1954 sessionData["Url"] = self.url().toString() | |
| 1955 sessionData["Title"] = self.title() | |
| 1956 | |
| 1957 # 5. web icon | |
| 1958 iconArray = QByteArray() | |
| 1959 stream = QDataStream(iconArray, QIODevice.WriteOnly) | |
| 1960 stream << self.__page.icon() | |
| 1961 sessionData["Icon"] = str(iconArray.toBase64(), encoding="ascii") | |
| 1962 | |
| 1963 return sessionData | |
| 1964 | |
| 1965 def loadFromSessionData(self, sessionData): | |
| 1966 """ | |
| 1967 Public method to load the session data. | |
| 1968 | |
| 1969 @param sessionData dictionary containing the session data as | |
| 1970 generated by getSessionData() | |
| 1971 @type dict | |
| 1972 """ | |
| 1973 ## page = self.page() | |
| 1974 | |
| 1975 # 1. page history | |
| 1976 if "History" in sessionData: | |
| 1977 historyArray = QByteArray.fromBase64( | |
| 1978 sessionData["History"].encode("ascii"), | |
| 1979 QByteArray.Base64UrlEncoding) | |
| 1980 stream = QDataStream(historyArray, QIODevice.ReadOnly) | |
| 1981 stream >> self.__page.history() | |
| 1982 | |
| 1983 if "HistoryIndex" in sessionData: | |
| 1984 item = self.__page.history().itemAt(sessionData["HistoryIndex"]) | |
| 1985 if item is not None: | |
| 1986 self.__page.history().goToItem(item) | |
| 1987 | |
| 1988 # 2. zoom factor | |
| 1989 if "ZoomFactor" in sessionData: | |
| 1990 self.__page.setZoomFactor(sessionData["ZoomFactor"]) | |
| 1991 | |
| 1992 # 3. scroll position | |
| 1993 if "ScrollPosition" in sessionData: | |
| 1994 scrollPos = sessionData["ScrollPosition"] | |
| 1995 self.__page.scrollTo(QPointF(scrollPos["x"], scrollPos["y"])) |
