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Added checks to play functions for avoiding tracebacks when results are empty

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This commit is contained in:
Manuel Cortez
2018-01-25 11:51:11 -06:00
parent 86cb10cb27
commit 9e06e0c29e
1 changed files with 6 additions and 0 deletions
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6
src/controller/mainController.py
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@@ -72,6 +72,8 @@ class Controller(object):
return utils.call_threaded(self.play) return utils.call_threaded(self.play)
def on_next(self, *args, **kwargs): def on_next(self, *args, **kwargs):
if len(self.results) == 0:
return
item = self.window.get_item() item = self.window.get_item()
if item <= len(self.results): if item <= len(self.results):
self.window.list.SetSelection(item+1) self.window.list.SetSelection(item+1)
@@ -80,6 +82,8 @@ class Controller(object):
return utils.call_threaded(self.play) return utils.call_threaded(self.play)
def on_previous(self, *args, **kwargs): def on_previous(self, *args, **kwargs):
if len(self.results) == 0:
return
item = self.window.get_item() item = self.window.get_item()
if item > 0: if item > 0:
self.window.list.SetSelection(item-1) self.window.list.SetSelection(item-1)
@@ -120,6 +124,8 @@ class Controller(object):
self.change_status("") self.change_status("")
def play(self): def play(self):
if len(self.results) == 0:
return
self.change_status(_("Loading song...")) self.change_status(_("Loading song..."))
url = self.extractor.get_download_url(self.results[self.window.get_item()].url) url = self.extractor.get_download_url(self.results[self.window.get_item()].url)
player.player.play(url) player.player.play(url)