Mercurial Repositories > eric / file diff

--- a/src/eric7/PipInterface/PipPackagesWidget.py	Sun Dec 03 14:54:00 2023 +0100
+++ b/src/eric7/PipInterface/PipPackagesWidget.py	Mon Jan 01 11:10:45 2024 +0100
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-# Copyright (c) 2019 - 2023 Detlev Offenbach <detlev@die-offenbachs.de>
+# Copyright (c) 2019 - 2024 Detlev Offenbach <detlev@die-offenbachs.de>
 #
 
 """
@@ -272,7 +272,7 @@
         self.__replies = []
 
         self.viewsStackWidget.setCurrentWidget(self.packagesPage)
-        self.on_packagesList_currentItemChanged(None, None)
+        self.on_packagesList_itemSelectionChanged()
 
         self.preferencesChanged()  # perform preferences dependent configuration
 
@@ -626,29 +626,12 @@
         """
         Private slot reacting on a change of selected items.
         """
-        if len(self.packagesList.selectedItems()) == 0:
-            self.packageInfoWidget.clear()
-            self.vulnerabilitiesInfoWidget.clear()
-            self.infoWidget.tabBar().hide()
-
-        self.__updateActionButtons()
-
-    @pyqtSlot(QTreeWidgetItem, QTreeWidgetItem)
-    def on_packagesList_currentItemChanged(self, curr, prev):
-        """
-        Private slot to handle a change of the current item.
-
-        @param curr new current item
-        @type QTreeWidgetItem
-        @param prev previous current item
-        @type QTreeWidgetItem
-        """
         self.packageInfoWidget.clear()
         self.vulnerabilitiesInfoWidget.clear()
 
-        if curr is None:
-            self.infoWidget.tabBar().hide()
-        else:
+        if len(self.packagesList.selectedItems()) == 1:
+            # one item was selected, show info for that item
+            curr = self.packagesList.selectedItems()[0]
             self.__showPackageInformation(
                 curr.text(PipPackagesWidget.PackageColumn), self.packageInfoWidget
             )
@@ -664,7 +647,10 @@
                 self.infoWidget.tabBar().show()
             else:
                 self.infoWidget.tabBar().hide()
-        self.infoWidget.setCurrentIndex(0)
+            self.infoWidget.setCurrentIndex(0)
+        else:
+            # multiple items or none were selected
+            self.infoWidget.tabBar().hide()
 
         self.__updateActionButtons()
 
@@ -715,7 +701,7 @@
         @param checked state of the checkbox
         @type bool
         """
-        self.on_packagesList_currentItemChanged(self.packagesList.currentItem(), None)
+        self.on_packagesList_itemSelectionChanged()
 
     @pyqtSlot(bool)
     def on_installedFilesCheckBox_clicked(self, checked):
@@ -726,7 +712,7 @@
         @param checked state of the checkbox
         @type bool
         """
-        self.on_packagesList_currentItemChanged(self.packagesList.currentItem(), None)
+        self.on_packagesList_itemSelectionChanged()
 
     @pyqtSlot()
     def on_refreshButton_clicked(self):