--- a/eric6/Helpviewer/UrlBar/UrlBar.py Sat Sep 07 14:45:27 2019 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,461 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing the URL bar widget.
-"""
-
-from __future__ import unicode_literals
-try:
- str = unicode
-except NameError:
- pass
-
-from PyQt5.QtCore import pyqtSlot, Qt, QPointF, QUrl, QDateTime
-from PyQt5.QtGui import QColor, QPalette, QLinearGradient, QIcon
-from PyQt5.QtWidgets import QDialog, QApplication
-try:
- from PyQt5.QtNetwork import QSslCertificate # __IGNORE_EXCEPTION__
-except ImportError:
- QSslCertificate = None # __IGNORE_WARNING__
-from PyQt5.QtWebKit import QWebSettings
-from PyQt5.QtWebKitWidgets import QWebPage
-
-from E5Gui.E5LineEdit import E5LineEdit
-from E5Gui.E5LineEditButton import E5LineEditButton
-
-import Helpviewer.HelpWindow
-
-from .FavIconLabel import FavIconLabel
-from .SslLabel import SslLabel
-
-import UI.PixmapCache
-import Preferences
-import Utilities
-from Globals import qVersionTuple
-
-
-class UrlBar(E5LineEdit):
- """
- Class implementing a line edit for entering URLs.
- """
- def __init__(self, mainWindow, parent=None):
- """
- Constructor
-
- @param mainWindow reference to the main window (HelpWindow)
- @param parent reference to the parent widget (HelpBrowser)
- """
- E5LineEdit.__init__(self, parent)
- self.setInactiveText(self.tr("Enter the URL here."))
- self.setWhatsThis(self.tr("Enter the URL here."))
-
- self.__mw = mainWindow
- self.__browser = None
- self.__privateMode = QWebSettings.globalSettings().testAttribute(
- QWebSettings.PrivateBrowsingEnabled)
-
- self.__bmActiveIcon = UI.PixmapCache.getIcon("bookmark16.png")
- self.__bmInactiveIcon = QIcon(
- self.__bmActiveIcon.pixmap(16, 16, QIcon.Disabled))
-
- self.__favicon = FavIconLabel(self)
- self.addWidget(self.__favicon, E5LineEdit.LeftSide)
-
- self.__sslLabel = SslLabel(self)
- self.addWidget(self.__sslLabel, E5LineEdit.LeftSide)
- self.__sslLabel.setVisible(False)
-
- self.__privacyButton = E5LineEditButton(self)
- self.__privacyButton.setIcon(
- UI.PixmapCache.getIcon("privateBrowsing.png"))
- self.addWidget(self.__privacyButton, E5LineEdit.RightSide)
- self.__privacyButton.setVisible(self.__privateMode)
-
- self.__rssButton = E5LineEditButton(self)
- self.__rssButton.setIcon(UI.PixmapCache.getIcon("rss16.png"))
- self.addWidget(self.__rssButton, E5LineEdit.RightSide)
- self.__rssButton.setVisible(False)
-
- self.__bookmarkButton = E5LineEditButton(self)
- self.addWidget(self.__bookmarkButton, E5LineEdit.RightSide)
- self.__bookmarkButton.setVisible(False)
-
- self.__clearButton = E5LineEditButton(self)
- self.__clearButton.setIcon(UI.PixmapCache.getIcon("clearLeft.png"))
- self.addWidget(self.__clearButton, E5LineEdit.RightSide)
- self.__clearButton.setVisible(False)
-
- self.__bookmarkButton.clicked.connect(self.__showBookmarkInfo)
- self.__privacyButton.clicked.connect(self.__privacyClicked)
- self.__rssButton.clicked.connect(self.__rssClicked)
- self.__clearButton.clicked.connect(self.clear)
- self.__mw.privacyChanged.connect(self.__privacyButton.setVisible)
- self.textChanged.connect(self.__textChanged)
-
- Helpviewer.HelpWindow.HelpWindow.bookmarksManager()\
- .entryChanged.connect(self.__bookmarkChanged)
- Helpviewer.HelpWindow.HelpWindow.bookmarksManager()\
- .entryAdded.connect(self.__bookmarkChanged)
- Helpviewer.HelpWindow.HelpWindow.bookmarksManager()\
- .entryRemoved.connect(self.__bookmarkChanged)
- Helpviewer.HelpWindow.HelpWindow.speedDial().pagesChanged.connect(
- self.__bookmarkChanged)
-
- def setBrowser(self, browser):
- """
- Public method to set the browser connection.
-
- @param browser reference to the browser widegt (HelpBrowser)
- """
- self.__browser = browser
- self.__favicon.setBrowser(browser)
-
- self.__browser.urlChanged.connect(self.__browserUrlChanged)
- self.__browser.loadProgress.connect(self.update)
- self.__browser.loadFinished.connect(self.__loadFinished)
- self.__browser.loadStarted.connect(self.__loadStarted)
-
- self.__sslLabel.clicked.connect(self.__browser.page().showSslInfo)
-
- def browser(self):
- """
- Public method to get the associated browser.
-
- @return reference to the associated browser (HelpBrowser)
- """
- return self.__browser
-
- def __browserUrlChanged(self, url):
- """
- Private slot to handle a URL change of the associated browser.
-
- @param url new URL of the browser (QUrl)
- """
- strUrl = url.toString()
- if strUrl in ["eric:speeddial", "eric:home", "about:blank"]:
- strUrl = ""
-
- if self.text() != strUrl:
- self.setText(strUrl)
- self.setCursorPosition(0)
-
- def __loadStarted(self):
- """
- Private slot to perform actions before the page is loaded.
- """
- self.__sslLabel.setVisible(False)
- self.__bookmarkButton.setVisible(False)
-
- def __checkBookmark(self):
- """
- Private slot to check the current URL for the bookmarked state.
- """
- manager = Helpviewer.HelpWindow.HelpWindow.bookmarksManager()
- if manager.bookmarkForUrl(self.__browser.url()) is not None:
- self.__bookmarkButton.setIcon(self.__bmActiveIcon)
- bookmarks = manager.bookmarksForUrl(self.__browser.url())
- from Helpviewer.Bookmarks.BookmarkNode import BookmarkNode
- for bookmark in bookmarks:
- manager.setTimestamp(bookmark, BookmarkNode.TsVisited,
- QDateTime.currentDateTime())
- elif Helpviewer.HelpWindow.HelpWindow.speedDial()\
- .pageForUrl(self.__browser.url()).url != "":
- self.__bookmarkButton.setIcon(self.__bmActiveIcon)
- else:
- self.__bookmarkButton.setIcon(self.__bmInactiveIcon)
-
- def __loadFinished(self, ok):
- """
- Private slot to set some data after the page was loaded.
-
- @param ok flag indicating a successful load (boolean)
- """
- try:
- if self.__browser.url().scheme() in ["eric", "about"]:
- self.__bookmarkButton.setVisible(False)
- else:
- self.__checkBookmark()
- self.__bookmarkButton.setVisible(True)
-
- if ok:
- self.__rssButton.setVisible(self.__browser.checkRSS())
-
- if ok and \
- self.__browser.url().scheme() == "https" and \
- QSslCertificate is not None:
- sslInfo = self.__browser.page().getSslCertificate()
- if sslInfo is not None:
- if qVersionTuple() >= (5, 0, 0):
- org = Utilities.decodeString(", ".join(
- sslInfo.subjectInfo(QSslCertificate.Organization)))
- else:
- org = Utilities.decodeString(
- sslInfo.subjectInfo(QSslCertificate.Organization))
- if org == "":
- if qVersionTuple() >= (5, 0, 0):
- cn = Utilities.decodeString(", ".join(
- sslInfo.subjectInfo(
- QSslCertificate.CommonName)))
- else:
- cn = Utilities.decodeString(
- sslInfo.subjectInfo(
- QSslCertificate.CommonName))
- if cn != "":
- org = cn.split(".", 1)[1]
- if org == "":
- org = self.tr("Unknown")
- self.__sslLabel.setText(" {0} ".format(org))
- self.__sslLabel.setVisible(True)
- if qVersionTuple() >= (5, 0, 0):
- valid = not sslInfo.isBlacklisted()
- else:
- valid = sslInfo.isValid()
- if valid:
- config = self.__browser.page().getSslConfiguration()
- if config is None or config.sessionCipher().isNull():
- valid = False
- self.__sslLabel.setValidity(valid)
- return
-
- self.__sslLabel.setVisible(False)
- except RuntimeError:
- pass
-
- def setPrivateMode(self, on):
- """
- Public method to set the private mode.
-
- @param on flag indicating the privacy state (boolean)
- """
- self.__privateMode = on
- self.__privacyButton.setVisible(on)
-
- def __privacyClicked(self):
- """
- Private slot to handle the click of the private mode button.
- """
- self.__mw.setPrivateMode(False)
-
- def __textChanged(self, txt):
- """
- Private slot to handle changes of the text.
-
- @param txt current text (string)
- """
- self.__clearButton.setVisible(txt != "")
-
- def preferencesChanged(self):
- """
- Public slot to handle a change of preferences.
- """
- self.update()
-
- def __showBookmarkInfo(self):
- """
- Private slot to show a dialog with some bookmark info.
- """
- from .BookmarkActionSelectionDialog import \
- BookmarkActionSelectionDialog
- url = self.__browser.url()
- dlg = BookmarkActionSelectionDialog(url)
- if dlg.exec_() == QDialog.Accepted:
- action = dlg.getAction()
- if action == BookmarkActionSelectionDialog.AddBookmark:
- self.__browser.addBookmark()
- elif action == BookmarkActionSelectionDialog.EditBookmark:
- bookmark = Helpviewer.HelpWindow.HelpWindow.bookmarksManager()\
- .bookmarkForUrl(url)
- from .BookmarkInfoDialog import BookmarkInfoDialog
- dlg = BookmarkInfoDialog(bookmark, self.__browser)
- dlg.exec_()
- elif action == BookmarkActionSelectionDialog.AddSpeeddial:
- Helpviewer.HelpWindow.HelpWindow.speedDial().addPage(
- url, self.__browser.title())
- elif action == BookmarkActionSelectionDialog.RemoveSpeeddial:
- Helpviewer.HelpWindow.HelpWindow.speedDial().removePage(url)
-
- @pyqtSlot()
- def __bookmarkChanged(self):
- """
- Private slot to handle bookmark or speed dial changes.
- """
- self.__checkBookmark()
-
- def paintEvent(self, evt):
- """
- Protected method handling a paint event.
-
- @param evt reference to the paint event (QPaintEvent)
- """
- if self.__privateMode:
- backgroundColor = QColor(220, 220, 220) # light gray
- foregroundColor = Qt.black
- else:
- backgroundColor = QApplication.palette().color(QPalette.Base)
- foregroundColor = QApplication.palette().color(QPalette.Text)
-
- if self.__browser is not None:
- p = self.palette()
- progress = self.__browser.progress()
- if progress == 0 or progress == 100:
- if self.__browser.url().scheme() == "https":
- if QSslCertificate is not None:
- if self.__browser.page().hasValidSslInfo():
- backgroundColor = Preferences.getHelp(
- "SaveUrlColor")
- else:
- backgroundColor = Preferences.getHelp("SaveUrlColor")
- p.setBrush(QPalette.Base, backgroundColor)
- p.setBrush(QPalette.Text, foregroundColor)
- else:
- if self.__browser.url().scheme() == "https":
- if QSslCertificate is not None:
- if self.__browser.page().hasValidSslInfo():
- backgroundColor = Preferences.getHelp(
- "SaveUrlColor")
- else:
- backgroundColor = Preferences.getHelp("SaveUrlColor")
- highlight = QApplication.palette().color(QPalette.Highlight)
- r = (highlight.red() + 2 * backgroundColor.red()) // 3
- g = (highlight.green() + 2 * backgroundColor.green()) // 3
- b = (highlight.blue() + 2 * backgroundColor.blue()) // 3
-
- loadingColor = QColor(r, g, b)
- if abs(loadingColor.lightness() -
- backgroundColor.lightness()) < 20:
- # special handling for special color schemes (e.g Gaia)
- r = (2 * highlight.red() + backgroundColor.red()) // 3
- g = (2 * highlight.green() + backgroundColor.green()) // 3
- b = (2 * highlight.blue() + backgroundColor.blue()) // 3
- loadingColor = QColor(r, g, b)
-
- gradient = QLinearGradient(
- QPointF(0, 0), QPointF(self.width(), 0))
- gradient.setColorAt(0, loadingColor)
- gradient.setColorAt(progress / 100.0 - 0.000001, loadingColor)
- gradient.setColorAt(progress / 100.0, backgroundColor)
- p.setBrush(QPalette.Base, gradient)
-
- self.setPalette(p)
-
- E5LineEdit.paintEvent(self, evt)
-
- def focusOutEvent(self, evt):
- """
- Protected method to handle focus out event.
-
- @param evt reference to the focus event (QFocusEvent)
- """
- if self.text() == "" and self.__browser is not None:
- self.__browserUrlChanged(self.__browser.url())
- E5LineEdit.focusOutEvent(self, evt)
-
- def mousePressEvent(self, evt):
- """
- Protected method called by a mouse press event.
-
- @param evt reference to the mouse event (QMouseEvent)
- """
- if evt.button() == Qt.XButton1:
- self.__mw.currentBrowser().pageAction(QWebPage.Back).trigger()
- elif evt.button() == Qt.XButton2:
- self.__mw.currentBrowser().pageAction(QWebPage.Forward).trigger()
- else:
- super(UrlBar, self).mousePressEvent(evt)
-
- def mouseDoubleClickEvent(self, evt):
- """
- Protected method to handle mouse double click events.
-
- @param evt reference to the mouse event (QMouseEvent)
- """
- if evt.button() == Qt.LeftButton:
- self.selectAll()
- else:
- E5LineEdit.mouseDoubleClickEvent(self, evt)
-
- def keyPressEvent(self, evt):
- """
- Protected method to handle key presses.
-
- @param evt reference to the key press event (QKeyEvent)
- """
- if evt.key() == Qt.Key_Escape:
- if self.__browser is not None:
- self.setText(
- str(self.__browser.url().toEncoded(), encoding="utf-8"))
- self.selectAll()
- completer = self.completer()
- if completer:
- completer.popup().hide()
- return
-
- currentText = self.text().strip()
- if evt.key() in [Qt.Key_Enter, Qt.Key_Return] and \
- not currentText.lower().startswith("http://"):
- append = ""
- if evt.modifiers() == Qt.KeyboardModifiers(Qt.ControlModifier):
- append = ".com"
- elif evt.modifiers() == Qt.KeyboardModifiers(
- Qt.ControlModifier | Qt.ShiftModifier):
- append = ".org"
- elif evt.modifiers() == Qt.KeyboardModifiers(Qt.ShiftModifier):
- append = ".net"
-
- if append != "":
- url = QUrl("http://www." + currentText)
- host = url.host()
- if not host.lower().endswith(append):
- host += append
- url.setHost(host)
- self.setText(url.toString())
-
- E5LineEdit.keyPressEvent(self, evt)
-
- def dragEnterEvent(self, evt):
- """
- Protected method to handle drag enter events.
-
- @param evt reference to the drag enter event (QDragEnterEvent)
- """
- mimeData = evt.mimeData()
- if mimeData.hasUrls() or mimeData.hasText():
- evt.acceptProposedAction()
-
- E5LineEdit.dragEnterEvent(self, evt)
-
- def dropEvent(self, evt):
- """
- Protected method to handle drop events.
-
- @param evt reference to the drop event (QDropEvent)
- """
- mimeData = evt.mimeData()
-
- url = QUrl()
- if mimeData.hasUrls():
- url = mimeData.urls()[0]
- elif mimeData.hasText():
- url = QUrl.fromEncoded(mimeData.text().encode("utf-8"),
- QUrl.TolerantMode)
-
- if url.isEmpty() or not url.isValid():
- E5LineEdit.dropEvent(self, evt)
- return
-
- self.setText(str(url.toEncoded(), encoding="utf-8"))
- self.selectAll()
-
- evt.acceptProposedAction()
-
- def __rssClicked(self):
- """
- Private slot to handle clicking the RSS icon.
- """
- from Helpviewer.Feeds.FeedsDialog import FeedsDialog
- feeds = self.__browser.getRSS()
- dlg = FeedsDialog(feeds, self.__browser)
- dlg.exec_()
