Use the pkg_resources module to find the Glade file for bin/pyqso. Also, don't use "/" to join bits of the path, just give each bit as a separate argument.

bin/pyqso

@@ -30,6 +30,7 @@ import os
 import os.path
 import sys
 import signal
+from pkg_resources import resource_filename
 
 # This will help Python find the PyQSO modules that need to be imported below.
 pyqso_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir)
@@ -59,7 +60,7 @@ class PyQSO:
         """
 
         self.builder = Gtk.Builder()
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = resource_filename("pyqso", os.path.join(os.pardir, "res", "pyqso.glade"))
         self.builder.add_from_file(glade_file_path)
         self.window = self.builder.get_object("pyqso")
 

pyqso/cabrillo_export_dialog.py

@@ -35,7 +35,7 @@ class CabrilloExportDialog:
         logging.debug("Building new Cabrillo export dialog...")
 
         self.builder = application.builder
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("cabrillo_export_dialog",))
         self.dialog = self.builder.get_object("cabrillo_export_dialog")
 

pyqso/calendar_dialog.py

@@ -32,7 +32,7 @@ class CalendarDialog:
         """
 
         self.builder = application.builder
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("calendar_dialog",))
         self.dialog = self.builder.get_object("calendar_dialog")
         self.calendar = self.builder.get_object("calendar")

pyqso/log_name_dialog.py

@@ -36,7 +36,7 @@ class LogNameDialog:
         logging.debug("Building new log name dialog...")
 
         self.builder = application.builder
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("log_name_dialog",))
         self.dialog = self.builder.get_object("log_name_dialog")
 

pyqso/preferences_dialog.py

@@ -58,7 +58,7 @@ class PreferencesDialog:
 
         self.application = application
         self.builder = self.application.builder
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("preferences_dialog",))
         self.dialog = self.builder.get_object("preferences_dialog")
 

pyqso/record_dialog.py

@@ -56,7 +56,7 @@ class RecordDialog:
 
         self.application = application
         self.builder = self.application.builder
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("record_dialog",))
         self.dialog = self.builder.get_object("record_dialog")
         self.builder.get_object("record_dialog").connect("key-press-event", self.on_key_press)

pyqso/summary.py

@@ -51,7 +51,7 @@ class Summary(object):
         self.application = application
         self.logbook = self.application.logbook
         self.builder = self.application.builder
-        glade_file_path = join(realpath(dirname(__file__)), pardir, "res/pyqso.glade")
+        glade_file_path = join(realpath(dirname(__file__)), pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("summary_page",))
         self.summary_page = self.builder.get_object("summary_page")
 

pyqso/telnet_connection_dialog.py

@@ -31,7 +31,7 @@ class TelnetConnectionDialog:
         """
 
         self.builder = application.builder
-        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res/pyqso.glade")
+        glade_file_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), os.pardir, "res", "pyqso.glade")
         self.builder.add_objects_from_file(glade_file_path, ("telnet_connection_dialog",))
         self.dialog = self.builder.get_object("telnet_connection_dialog")
         self.sources = {"HOST": self.builder.get_object("host_entry"),