diff -r 3fc8dfeb6ebe -r b99e7fd55fd3 src/eric7/UI/VersionsDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/eric7/UI/VersionsDialog.py Thu Jul 07 11:23:56 2022 +0200
@@ -0,0 +1,130 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2022 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show the versions of various components.
+"""
+
+import sys
+
+from PyQt6.QtCore import pyqtSlot, Qt
+from PyQt6.QtGui import QGuiApplication
+from PyQt6.QtWidgets import QDialog, QDialogButtonBox
+
+from EricGui.EricOverrideCursor import EricOverrideCursor
+from EricWidgets.EricApplication import ericApp
+from EricWidgets import EricMessageBox
+
+from .Ui_VersionsDialog import Ui_VersionsDialog
+
+
+class VersionsDialog(QDialog, Ui_VersionsDialog):
+ """
+ Class implementing a dialog to show the versions of various components.
+ """
+ def __init__(self, parent, title, text):
+ """
+ Constructor
+
+ @param parent reference to the parent widget
+ @type UserInterface
+ @param title dialog title
+ @type str
+ @param text versions text to be shown
+ @type str
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+
+ self.__ui = parent
+ icon = QGuiApplication.windowIcon().pixmap(64, 64)
+
+ self.setWindowTitle(title)
+ self.iconLabel.setPixmap(icon)
+ self.textLabel.setText(text)
+
+ self.__checkUpdateButton = self.buttonBox.addButton(
+ self.tr("Check for Upgrades..."),
+ QDialogButtonBox.ButtonRole.ActionRole
+ )
+ self.__checkUpdateButton.clicked.connect(self.__checkForUpdate)
+
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setDefault(True)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setFocus(
+ Qt.FocusReason.OtherFocusReason)
+
+ msh = self.minimumSizeHint()
+ self.resize(max(self.width(), msh.width()), msh.height())
+
+ self.exec()
+
+ @pyqtSlot()
+ def __checkForUpdate(self):
+ """
+ Private slot to check, if updates of PyQt6 packages or the eric-ide
+ package are available.
+ """
+ msg = ""
+
+ pip = ericApp().getObject("Pip")
+ venvManager = ericApp().getObject("VirtualEnvManager")
+
+ environmentName = (
+ venvManager.environmentForInterpreter(sys.executable)[0]
+ # just the name is needed
+ )
+
+ if environmentName:
+ with EricOverrideCursor():
+ pyqtUpdateAvailable = pip.checkPackageOutdated(
+ "pyqt6", environmentName)[0]
+ ericUpdateAvailable = pip.checkPackageOutdated(
+ "eric-ide", environmentName)[0]
+
+ if pyqtUpdateAvailable or ericUpdateAvailable:
+ self.buttonBox.removeButton(self.__checkUpdateButton)
+ self.__checkUpdateButton = None
+ else:
+ msg = self.tr("No upgrades available.")
+
+ if ericUpdateAvailable:
+ self.__upgradeEricButton = self.buttonBox.addButton(
+ self.tr("Upgrade eric7..."),
+ QDialogButtonBox.ButtonRole.ActionRole
+ )
+ self.__upgradeEricButton.clicked.connect(self.__ui.upgradeEric)
+ msg += self.tr(
+ "<p>An upgrade of <b>eric7</b> is available.</p>")
+
+ if pyqtUpdateAvailable:
+ self.__upgradePyQtButton = self.buttonBox.addButton(
+ self.tr("Upgrade PyQt6..."),
+ QDialogButtonBox.ButtonRole.ActionRole
+ )
+ self.__upgradePyQtButton.clicked.connect(self.__ui.upgradePyQt)
+ msg += self.tr(
+ "<p>An upgrade of <b>PyQt6</b> is available.</p>")
+
+ if ericUpdateAvailable and pyqtUpdateAvailable:
+ self.__upgradeBothButton = self.buttonBox.addButton(
+ self.tr("Upgrade Both..."),
+ QDialogButtonBox.ButtonRole.ActionRole
+ )
+ self.__upgradeBothButton.clicked.connect(
+ self.__ui.upgradeEricPyQt)
+
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setDefault(True)
+ self.buttonBox.button(
+ QDialogButtonBox.StandardButton.Ok).setFocus(
+ Qt.FocusReason.OtherFocusReason)
+
+ EricMessageBox.information(
+ self,
+ self.tr("Check for Upgrades"),
+ msg
+ )
