Mercurial Repositories > eric / file comparison
comparison: WebBrowser/WebBrowserView.py
WebBrowser/WebBrowserView.py
- branch
- QtWebEngine
- changeset 4900
- 32f940762654
- parent 4886
- b56735d36159
- child 4903
- 10910764454a
equal
deleted
inserted
replaced
| 4895:3baaf8303a7f | 4900:32f940762654 |
|---|---|
| 16 | 16 |
| 17 from PyQt5.QtCore import pyqtSlot, pyqtSignal, QObject, QT_TRANSLATE_NOOP, \ | 17 from PyQt5.QtCore import pyqtSlot, pyqtSignal, QObject, QT_TRANSLATE_NOOP, \ |
| 18 QUrl, QBuffer, QIODevice, QFileInfo, Qt, QTimer, QEvent, \ | 18 QUrl, QBuffer, QIODevice, QFileInfo, Qt, QTimer, QEvent, \ |
| 19 QRect, QFile, QPoint, QByteArray, qVersion | 19 QRect, QFile, QPoint, QByteArray, qVersion |
| 20 from PyQt5.QtGui import QDesktopServices, QClipboard, QMouseEvent, QColor, \ | 20 from PyQt5.QtGui import QDesktopServices, QClipboard, QMouseEvent, QColor, \ |
| 21 QPalette, QIcon, QContextMenuEvent | 21 QPalette, QIcon, QContextMenuEvent, QPixmap |
| 22 from PyQt5.QtWidgets import qApp, QStyle, QMenu, QApplication, QInputDialog, \ | 22 from PyQt5.QtWidgets import qApp, QStyle, QMenu, QApplication, QInputDialog, \ |
| 23 QLineEdit, QLabel, QToolTip, QFrame, QDialog | 23 QLineEdit, QLabel, QToolTip, QFrame, QDialog |
| 24 from PyQt5.QtPrintSupport import QPrinter, QPrintDialog | 24 from PyQt5.QtPrintSupport import QPrinter, QPrintDialog |
| 25 from PyQt5.QtNetwork import QNetworkReply, QNetworkRequest, QHostInfo | 25 from PyQt5.QtNetwork import QNetworkReply, QNetworkRequest, QHostInfo |
| 26 from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage | 26 from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage |
| 37 | 37 |
| 38 from . import WebInspector | 38 from . import WebInspector |
| 39 | 39 |
| 40 import Preferences | 40 import Preferences |
| 41 import UI.PixmapCache | 41 import UI.PixmapCache |
| 42 import Globals | 42 ##import Globals |
| 43 | 43 |
| 44 try: | 44 ##try: |
| 45 from PyQt5.QtNetwork import QSslCertificate | 45 ## from PyQt5.QtNetwork import QSslCertificate |
| 46 SSL_AVAILABLE = True | 46 ## SSL_AVAILABLE = True |
| 47 except ImportError: | 47 ##except ImportError: |
| 48 SSL_AVAILABLE = False | 48 ## SSL_AVAILABLE = False |
| 49 | 49 |
| 50 | 50 |
| 51 class WebBrowserView(QWebEngineView): | 51 class WebBrowserView(QWebEngineView): |
| 52 """ | 52 """ |
| 53 Class implementing the web browser view widget. | 53 Class implementing the web browser view widget. |
| 102 self.__siteIconLoader = None | 102 self.__siteIconLoader = None |
| 103 self.__siteIcon = QIcon() | 103 self.__siteIcon = QIcon() |
| 104 self.__menu = QMenu(self) | 104 self.__menu = QMenu(self) |
| 105 self.__clickedPos = QPoint() | 105 self.__clickedPos = QPoint() |
| 106 self.__firstLoad = False | 106 self.__firstLoad = False |
| 107 self.__preview = QPixmap() | |
| 107 | 108 |
| 108 self.__currentZoom = 100 | 109 self.__currentZoom = 100 |
| 109 self.__zoomLevels = WebBrowserView.ZoomLevels[:] | 110 self.__zoomLevels = WebBrowserView.ZoomLevels[:] |
| 110 | 111 |
| 111 ## self.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks) | 112 ## self.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks) |
| 117 self.page().linkHovered.connect(self.__linkHovered) | 118 self.page().linkHovered.connect(self.__linkHovered) |
| 118 | 119 |
| 119 self.loadStarted.connect(self.__loadStarted) | 120 self.loadStarted.connect(self.__loadStarted) |
| 120 self.loadProgress.connect(self.__loadProgress) | 121 self.loadProgress.connect(self.__loadProgress) |
| 121 self.loadFinished.connect(self.__loadFinished) | 122 self.loadFinished.connect(self.__loadFinished) |
| 123 # TODO: renderProcessTerminated | |
| 124 ## self.page().renderProcessTerminated.connect(self.__renderProcessTerminated) | |
| 122 | 125 |
| 123 ## self.page().setForwardUnsupportedContent(True) | 126 ## self.page().setForwardUnsupportedContent(True) |
| 124 ## self.page().unsupportedContent.connect(self.__unsupportedContent) | 127 ## self.page().unsupportedContent.connect(self.__unsupportedContent) |
| 125 | 128 |
| 126 ## self.page().databaseQuotaExceeded.connect(self.__databaseQuotaExceeded) | 129 ## self.page().databaseQuotaExceeded.connect(self.__databaseQuotaExceeded) |
| 1495 | 1498 |
| 1496 ########################################################################### | 1499 ########################################################################### |
| 1497 ## Signal handlers below | 1500 ## Signal handlers below |
| 1498 ########################################################################### | 1501 ########################################################################### |
| 1499 | 1502 |
| 1503 # TODO: renderProcessTerminated | |
| 1504 ## def __renderProcessTerminated(self, status, exitCode): | |
| 1505 ## print(status, exitCode) | |
| 1506 ## | |
| 1500 def __loadStarted(self): | 1507 def __loadStarted(self): |
| 1501 """ | 1508 """ |
| 1502 Private method to handle the loadStarted signal. | 1509 Private method to handle the loadStarted signal. |
| 1503 """ | 1510 """ |
| 1504 self.__isLoading = True | 1511 self.__isLoading = True |
| 1518 | 1525 |
| 1519 @param ok flag indicating the result (boolean) | 1526 @param ok flag indicating the result (boolean) |
| 1520 """ | 1527 """ |
| 1521 self.__isLoading = False | 1528 self.__isLoading = False |
| 1522 self.__progress = 0 | 1529 self.__progress = 0 |
| 1530 | |
| 1531 QTimer.singleShot(200, self.__renderPreview) | |
| 1523 | 1532 |
| 1524 # TODO: ClickToFlash (?) | 1533 # TODO: ClickToFlash (?) |
| 1525 ## if Preferences.getWebBrowser("ClickToFlashEnabled"): | 1534 ## if Preferences.getWebBrowser("ClickToFlashEnabled"): |
| 1526 ## # this is a hack to make the ClickToFlash button appear | 1535 ## # this is a hack to make the ClickToFlash button appear |
| 1527 ## self.zoomIn() | 1536 ## self.zoomIn() |
| 1550 Public method to get the load progress. | 1559 Public method to get the load progress. |
| 1551 | 1560 |
| 1552 @return load progress (integer) | 1561 @return load progress (integer) |
| 1553 """ | 1562 """ |
| 1554 return self.__progress | 1563 return self.__progress |
| 1564 | |
| 1565 def __renderPreview(self): | |
| 1566 """ | |
| 1567 Private slot to render a preview pixmap after the page was loaded. | |
| 1568 """ | |
| 1569 from .WebBrowserSnap import renderTabPreview | |
| 1570 w = 600 # some default width, the preview gets scaled when shown | |
| 1571 h = int(w * self.height() / self.width()) | |
| 1572 self.__preview = renderTabPreview(self, w, h) | |
| 1573 | |
| 1574 def getPreview(self): | |
| 1575 """ | |
| 1576 Public method to get the preview pixmap. | |
| 1577 | |
| 1578 @return preview pixmap | |
| 1579 @rtype QPixmap | |
| 1580 """ | |
| 1581 return self.__preview | |
| 1555 | 1582 |
| 1556 ## def saveAs(self): | 1583 ## def saveAs(self): |
| 1557 ## """ | 1584 ## """ |
| 1558 ## Public method to save the current page to a file. | 1585 ## Public method to save the current page to a file. |
| 1559 ## """ | 1586 ## """ |
