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small review of try, except

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This commit is contained in:
Martin Wagner 2020-07-15 22:39:26 +02:00
parent fc06d84a5b
commit 58b563c1d8
1 changed files with 10 additions and 12 deletions
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22
bin/mpdevil.py
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@ -1623,7 +1623,7 @@ class AlbumIconView(Gtk.IconView):
else:
GLib.idle_add(self.emit, "done")
return
except:
except MPDBase.ConnectionError:
GLib.idle_add(self.emit, "done")
return
# display albums
@ -1872,7 +1872,7 @@ class Browser(Gtk.Paned):
def search_started(self):
return self.search.started()
def back_to_album(self, *args):
def back_to_album(self, *args): # TODO
try: # since this can still be running when the connection is lost, various exceptions can occur
song=ClientHelper.song_to_first_str_dict(self.client.wrapped_call("currentsong"))
try:
@ -3449,10 +3449,14 @@ class MainWindow(Gtk.ApplicationWindow):
self.client.start() # connect client
def on_song_changed(self, *args):
try:
song=self.client.wrapped_call("currentsong")
if song == {}:
raise ValueError("Song out of range")
song=self.client.wrapped_call("currentsong")
if song == {}:
if self.use_csd:
self.header_bar.set_title("mpdevil")
self.header_bar.set_subtitle("")
else:
self.set_title("mpdevil")
else:
song=ClientHelper.extend_song_for_display(ClientHelper.song_to_str_dict(song))
if song["date"] != "":
date=" ("+song["date"]+")"
@ -3469,12 +3473,6 @@ class MainWindow(Gtk.ApplicationWindow):
pixbuf=Cover(lib_path=self.settings.get_value("paths")[self.settings.get_int("active-profile")], song_file=song["file"]).get_pixbuf(400)
notify.set_image_from_pixbuf(pixbuf)
notify.show()
except:
if self.use_csd:
self.header_bar.set_title("mpdevil")
self.header_bar.set_subtitle("")
else:
self.set_title("mpdevil")
def on_reconnected(self, *args):
self.dbus_service.acquire_name()