--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/eric7/WebBrowser/UrlBar/FavIconLabel.py Thu Jul 07 11:23:56 2022 +0200
@@ -0,0 +1,123 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 - 2022 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the label to show the web site icon.
+"""
+
+from PyQt6.QtCore import Qt, QPoint, QMimeData
+from PyQt6.QtGui import QDrag, QPixmap
+from PyQt6.QtWidgets import QLabel, QApplication
+
+
+class FavIconLabel(QLabel):
+ """
+ Class implementing the label to show the web site icon.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget (QWidget)
+ """
+ super().__init__(parent)
+
+ self.__browser = None
+ self.__dragStartPos = QPoint()
+
+ self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
+ self.setCursor(Qt.CursorShape.ArrowCursor)
+ self.setMinimumSize(16, 16)
+ self.resize(16, 16)
+
+ self.__browserIconChanged()
+
+ def __browserIconChanged(self):
+ """
+ Private slot to set the icon.
+ """
+ if self.__browser:
+ self.setPixmap(
+ self.__browser.icon().pixmap(16, 16))
+
+ def __clearIcon(self):
+ """
+ Private slot to clear the icon.
+ """
+ self.setPixmap(QPixmap())
+
+ def setBrowser(self, browser):
+ """
+ Public method to set the browser connection.
+
+ @param browser reference to the browser widegt (HelpBrowser)
+ """
+ self.__browser = browser
+ self.__browser.loadFinished.connect(self.__browserIconChanged)
+ self.__browser.faviconChanged.connect(self.__browserIconChanged)
+ self.__browser.loadStarted.connect(self.__clearIcon)
+
+ def mousePressEvent(self, evt):
+ """
+ Protected method to handle mouse press events.
+
+ @param evt reference to the mouse event (QMouseEvent)
+ """
+ if evt.button() == Qt.MouseButton.LeftButton:
+ self.__dragStartPos = evt.position().toPoint()
+ super().mousePressEvent(evt)
+
+ def mouseReleaseEvent(self, evt):
+ """
+ Protected method to handle mouse release events.
+
+ @param evt reference to the mouse event (QMouseEvent)
+ """
+ if evt.button() == Qt.MouseButton.LeftButton:
+ self.__showPopup(evt.globalPosition().toPoint())
+ super().mouseReleaseEvent(evt)
+
+ def mouseMoveEvent(self, evt):
+ """
+ Protected method to handle mouse move events.
+
+ @param evt reference to the mouse event (QMouseEvent)
+ """
+ if (
+ evt.button() == Qt.MouseButton.LeftButton and (
+ (evt.position().toPoint() -
+ self.__dragStartPos).manhattanLength() >
+ QApplication.startDragDistance()
+ ) and self.__browser is not None
+ ):
+ drag = QDrag(self)
+ mimeData = QMimeData()
+ title = self.__browser.title()
+ if title == "":
+ title = str(self.__browser.url().toEncoded(), encoding="utf-8")
+ mimeData.setText(title)
+ mimeData.setUrls([self.__browser.url()])
+ p = self.pixmap()
+ if p:
+ drag.setPixmap(p)
+ drag.setMimeData(mimeData)
+ drag.exec()
+
+ def __showPopup(self, pos):
+ """
+ Private method to show the site info popup.
+
+ @param pos position the popup should be shown at
+ @type QPoint
+ """
+ if self.__browser is None:
+ return
+
+ url = self.__browser.url()
+ if url.isValid() and url.scheme() not in [
+ "eric", "about", "data", "chrome"]:
+ from ..SiteInfo.SiteInfoWidget import SiteInfoWidget
+ info = SiteInfoWidget(self.__browser, self)
+ info.showAt(pos)
