app/musicmuster.py

@@ -227,11 +227,8 @@ class Window(QMainWindow, Ui_MainWindow):
         self.move_source_model: Optional[PlaylistProxyModel] = None
         self.audacity_file_path: Optional[str] = None
         # Initialise Audacity access
-        try:
-            self.audacity_client = pipeclient.PipeClient()
-            log.info(f"{hex(id(self.audacity_client))=}")
-        except RuntimeError as e:
-            log.error(f"Unable to initialise Audacity: {str(e)}")
+        self.audacity_client = pipeclient.PipeClient()
+        log.info(f"{hex(id(self.audacity_client))=}")
 
         if Config.CARTS_HIDE:
             self.cartsWidget.hide()
@@ -1493,7 +1490,7 @@ class Window(QMainWindow, Ui_MainWindow):
 
         tab = self.active_tab()
         if tab:
-            QTimer.singleShot(300, tab.resizeRowsToContents)
+            tab.resizeRowsToContents()
 
     def tick_10ms(self) -> None:
         """

app/pipeclient.py

@@ -81,7 +81,7 @@ import argparse
 
 
 if sys.version_info[0] < 3:
-    raise RuntimeError('PipeClient Error: Python 3.x required')
+    sys.exit('PipeClient Error: Python 3.x required')
 
 # Platform specific constants
 if sys.platform == 'win32':
@@ -156,7 +156,7 @@ class PipeClient():
         # Allow a little time for connection to be made.
         time.sleep(0.1)
         if not self._write_pipe:
-            raise RuntimeError('PipeClientError: Write pipe cannot be opened.')
+            sys.exit('PipeClientError: Write pipe cannot be opened.')
 
     def _write_pipe_open(self) -> None:
         """Open _write_pipe."""
@@ -187,7 +187,7 @@ class PipeClient():
         self._write_pipe.write(command + EOL)
         # Check that read pipe is alive
         if PipeClient.reader_pipe_broken.is_set():
-            raise RuntimeError('PipeClient: Read-pipe error.')
+            sys.exit('PipeClient: Read-pipe error.')
         try:
             self._write_pipe.flush()
             if self.timer:
@@ -196,7 +196,7 @@ class PipeClient():
             PipeClient.reply_ready.clear()
         except IOError as err:
             if err.errno == errno.EPIPE:
-                raise RuntimeError('PipeClient: Write-pipe error.')
+                sys.exit('PipeClient: Write-pipe error.')
             else:
                 raise