Add About box with version and database name

app/musicmuster.py

@@ -2,6 +2,7 @@
 
 from log import log
 import argparse
+import subprocess
 import sys
 import threading
 
@@ -188,6 +189,7 @@ class Window(QMainWindow, Ui_MainWindow):
         self.tabPlaylist.removeTab(tab_index)
 
     def connect_signals_slots(self) -> None:
+        self.action_About.triggered.connect(self.about)
         self.action_Clear_selection.triggered.connect(self.clear_selection)
         self.actionClosePlaylist.triggered.connect(self.close_playlist_tab)
         self.actionDownload_CSV_of_played_tracks.triggered.connect(
@@ -395,6 +397,28 @@ class Window(QMainWindow, Ui_MainWindow):
 
         self.stop_playing(fade=True)
 
+    def about(self) -> None:
+        """Get git tag and database name"""
+
+        try:
+            git_tag = str(
+                subprocess.check_output(
+                    ['git', 'describe'], stderr=subprocess.STDOUT
+                )
+            ).strip('\'b\\n')
+        except subprocess.CalledProcessError as exc_info:
+            git_tag = str(exc_info.output)
+
+        with Session() as session:
+            dbname = session.bind.engine.url.database
+
+        QMessageBox.information(
+            self,
+            "About",
+            f"MusicMuster {git_tag}\n\nDatabase: {dbname}",
+            QMessageBox.Ok
+        )
+
     def get_one_track(self, session: Session) -> Optional[Tracks]:
         """Show dialog box to select one track and return it to caller"""
 

app/ui/main_window.ui

@@ -741,7 +741,7 @@ text-align: left;</string>
    </property>
    <widget class="QMenu" name="menuFile">
     <property name="title">
-     <string>P&amp;laylists</string>
+     <string>&amp;Playlists</string>
     </property>
     <addaction name="actionNewPlaylist"/>
     <addaction name="actionOpenPlaylist"/>
@@ -780,7 +780,7 @@ text-align: left;</string>
    </widget>
    <widget class="QMenu" name="menuSearc_h">
     <property name="title">
-     <string>Searc&amp;h</string>
+     <string>&amp;Search</string>
     </property>
     <addaction name="actionSearch"/>
     <addaction name="actionFind_next"/>
@@ -789,9 +789,16 @@ text-align: left;</string>
     <addaction name="actionSelect_next_track"/>
     <addaction name="actionSelect_previous_track"/>
    </widget>
+   <widget class="QMenu" name="menuHelp">
+    <property name="title">
+     <string>&amp;Help</string>
+    </property>
+    <addaction name="action_About"/>
+   </widget>
    <addaction name="menuFile"/>
    <addaction name="menuPlaylist"/>
    <addaction name="menuSearc_h"/>
+   <addaction name="menuHelp"/>
   </widget>
   <widget class="QStatusBar" name="statusbar">
    <property name="enabled">
@@ -1056,6 +1063,11 @@ text-align: left;</string>
     <string>P</string>
    </property>
   </action>
+  <action name="action_About">
+   <property name="text">
+    <string>&amp;About</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

app/ui/main_window_ui.py

@@ -350,6 +350,8 @@ class Ui_MainWindow(object):
         self.menuPlaylist.setObjectName("menuPlaylist")
         self.menuSearc_h = QtWidgets.QMenu(self.menubar)
         self.menuSearc_h.setObjectName("menuSearc_h")
+        self.menuHelp = QtWidgets.QMenu(self.menubar)
+        self.menuHelp.setObjectName("menuHelp")
         MainWindow.setMenuBar(self.menubar)
         self.statusbar = QtWidgets.QStatusBar(MainWindow)
         self.statusbar.setEnabled(True)
@@ -448,6 +450,8 @@ class Ui_MainWindow(object):
         self.actionFind_next.setObjectName("actionFind_next")
         self.actionFind_previous = QtWidgets.QAction(MainWindow)
         self.actionFind_previous.setObjectName("actionFind_previous")
+        self.action_About = QtWidgets.QAction(MainWindow)
+        self.action_About.setObjectName("action_About")
         self.menuFile.addAction(self.actionNewPlaylist)
         self.menuFile.addAction(self.actionOpenPlaylist)
         self.menuFile.addAction(self.actionClosePlaylist)
@@ -483,9 +487,11 @@ class Ui_MainWindow(object):
         self.menuSearc_h.addSeparator()
         self.menuSearc_h.addAction(self.actionSelect_next_track)
         self.menuSearc_h.addAction(self.actionSelect_previous_track)
+        self.menuHelp.addAction(self.action_About)
         self.menubar.addAction(self.menuFile.menuAction())
         self.menubar.addAction(self.menuPlaylist.menuAction())
         self.menubar.addAction(self.menuSearc_h.menuAction())
+        self.menubar.addAction(self.menuHelp.menuAction())
 
         self.retranslateUi(MainWindow)
         self.tabPlaylist.setCurrentIndex(-1)
@@ -520,9 +526,10 @@ class Ui_MainWindow(object):
         self.label_end_timer.setText(_translate("MainWindow", "00:00"))
         self.btnDrop3db.setText(_translate("MainWindow", "-3dB to talk"))
         self.btnHidePlayed.setText(_translate("MainWindow", "Hide played"))
-        self.menuFile.setTitle(_translate("MainWindow", "P&laylists"))
+        self.menuFile.setTitle(_translate("MainWindow", "&Playlists"))
         self.menuPlaylist.setTitle(_translate("MainWindow", "Sho&wtime"))
-        self.menuSearc_h.setTitle(_translate("MainWindow", "Searc&h"))
+        self.menuSearc_h.setTitle(_translate("MainWindow", "&Search"))
+        self.menuHelp.setTitle(_translate("MainWindow", "&Help"))
         self.actionPlay_next.setText(_translate("MainWindow", "&Play next"))
         self.actionPlay_next.setShortcut(_translate("MainWindow", "Return"))
         self.actionSkipToNext.setText(_translate("MainWindow", "Skip to &next"))
@@ -573,5 +580,6 @@ class Ui_MainWindow(object):
         self.actionFind_next.setShortcut(_translate("MainWindow", "N"))
         self.actionFind_previous.setText(_translate("MainWindow", "Find previous"))
         self.actionFind_previous.setShortcut(_translate("MainWindow", "P"))
+        self.action_About.setText(_translate("MainWindow", "&About"))
 from infotabs import InfoTabs
 import icons_rc