Add revert to backup option to file menu

CONTRIBUTORS

@@ -191,7 +191,7 @@ Ben Nguyen <105088397+bpnguyen107@users.noreply.github.com>
 Themis Demetriades <themis100@outlook.com>
 Luke Bartholomew <lukesbart@icloud.com>
 Gregory Abrasaldo <degeemon@gmail.com>
-Taylor Obyen <https://github.com/taylorobyen>
+Taylor Obyen <taylorobyen@gmail.com>
 Kris Cherven <krischerven@gmail.com>
 
 ********************

ftl/qt/qt-accel.ftl

@@ -43,3 +43,4 @@ qt-accel-reset-zoom = &Reset Zoom
 qt-accel-zoom-editor-in = Zoom Editor &In
 qt-accel-zoom-editor-out = Zoom Editor &Out
 qt-accel-create-backup = Create &Backup
+qt-accel-load-backup = &Revert to Backup

ftl/qt/qt-misc.ftl

@@ -38,7 +38,7 @@ qt-misc-please-select-1-card = (please select 1 card)
 qt-misc-please-select-a-deck = Please select a deck.
 qt-misc-please-use-fileimport-to-import-this = Please use File>Import to import this file.
 qt-misc-processing = Processing...
-qt-misc-replace-your-collection-with-an-earlier = Replace your collection with an earlier backup?
+qt-misc-replace-your-collection-with-an-earlier = Replace your collection with an earlier backup from { $val }?
 qt-misc-revert-to-backup = Revert to backup
 # please do not change the quote character, and please only change the font name if you have confirmed the new name is a valid Windows font
 qt-misc-segoe-ui = "Segoe UI"

qt/aqt/about.py

@@ -146,6 +146,7 @@ def on_dialog_destroyed() -> None:
             "Susanna Björverud",
             "Sylvain Durand",
             "Tacutu",
+            "Taylor Obyen",
             "Timm Preetz",
             "Timo Paulssen",
             "Ursus",

qt/aqt/forms/main.ui

@@ -75,6 +75,7 @@
     <addaction name="actionExport"/>
     <addaction name="separator"/>
     <addaction name="action_create_backup"/>
+    <addaction name="action_open_backup"/>
     <addaction name="separator"/>
     <addaction name="actionExit"/>
    </widget>
@@ -277,6 +278,11 @@
     <string>qt_accel_create_backup</string>
    </property>
   </action>
+  <action name="action_open_backup">
+   <property name="text">
+    <string>qt_accel_load_backup</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="icons.qrc"/>

qt/aqt/main.py

@@ -424,32 +424,59 @@ def onRemProfile(self) -> None:
         self.pm.remove(self.pm.name)
         self.refreshProfilesList()
 
+    def _handle_load_backup_success(self) -> None:
+        """
+        Actions that occur when profile backup has been loaded successfully
+        """
+        if self.state == "profileManager":
+            self.profileDiag.closeWithoutQuitting()
+
+        self.loadProfile()
+
+    def _handle_load_backup_failure(self, error: Exception) -> None:
+        """
+        Actions that occur when a profile has loaded unsuccessfully
+        """
+        showWarning(str(error))
+        if self.state != "profileManager":
+            self.loadProfile()
+
     def onOpenBackup(self) -> None:
-        if not askUser(
-            tr.qt_misc_replace_your_collection_with_an_earlier(),
-            msgfunc=QMessageBox.warning,
-            defaultno=True,
-        ):
-            return
 
-        def doOpen(path: str) -> None:
-            self._openBackup(path)
+        def do_open(path: str) -> None:
+            if not askUser(
+                tr.qt_misc_replace_your_collection_with_an_earlier(
+                    os.path.basename(path)
+                ),
+                msgfunc=QMessageBox.warning,
+                defaultno=True,
+            ):
+                return
+
+            showInfo(tr.qt_misc_automatic_syncing_and_backups_have_been())
+
+            # Collection is still loaded if called from main window, so we unload. This is already
+            # unloaded if called from the ProfileManager window.
+            if self.col:
+                self.unloadProfile(lambda: self._start_restore_backup(path))
+                return
+
+            self._start_restore_backup(path)
 
         getFile(
-            self.profileDiag,
+            self.profileDiag if self.state == "profileManager" else self,
             tr.qt_misc_revert_to_backup(),
-            cb=doOpen,  # type: ignore
+            cb=do_open,  # type: ignore
             filter="*.colpkg",
             dir=self.pm.backupFolder(),
         )
 
-    def _openBackup(self, path: str) -> None:
+    def _start_restore_backup(self, path: str):
         self.restoring_backup = True
-        showInfo(tr.qt_misc_automatic_syncing_and_backups_have_been())
 
         import_collection_package_op(
-            self, path, success=self.onOpenProfile
-        ).run_in_background()
+            self, path, success=self._handle_load_backup_success
+        ).failure(self._handle_load_backup_failure).run_in_background()
 
     def _on_downgrade(self) -> None:
         self.progress.start()
@@ -1349,6 +1376,7 @@ def setupMenus(self) -> None:
         qconnect(m.actionImport.triggered, self.onImport)
         qconnect(m.actionExport.triggered, self.onExport)
         qconnect(m.action_create_backup.triggered, self.on_create_backup_now)
+        qconnect(m.action_open_backup.triggered, self.onOpenBackup)
         qconnect(m.actionExit.triggered, self.close)
 
         # Help