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Merge pull request #290 from elelay/issue-159-empty-views 

fix #159 - gtk3: Empty tree views do not indicate why
This commit is contained in:
Adam Voss 2017-04-23 12:27:24 -05:00 committed by GitHub
parent 81d2c152aa 1d96a54c0e
commit d106b23fb8
1 changed files with 27 additions and 36 deletions
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63
src/gpodder/gtkui/main.py
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@ -1030,47 +1030,38 @@ class gPodder(BuilderWidget, dbus.service.Object):
self.treeDownloads.connect('popup-menu', self.treeview_downloads_show_context_menu)
def on_treeview_expose_event(self, treeview, event):
return False
if event.window == treeview.get_bin_window():
model = treeview.get_model()
if (model is not None and model.get_iter_first() is not None):
return False
def on_treeview_expose_event(self, treeview, ctx):
model = treeview.get_model()
if (model is not None and model.get_iter_first() is not None):
return False
role = getattr(treeview, TreeViewHelper.ROLE, None)
if role is None:
return False
role = getattr(treeview, TreeViewHelper.ROLE, None)
if role is None:
return False
ctx = event.window.cairo_create()
ctx.rectangle(event.area.x, event.area.y,
event.area.width, event.area.height)
ctx.clip()
width = treeview.get_allocated_width()
height= treeview.get_allocated_height()
x, y, width, height, depth = event.window.get_geometry()
progress = None
if role == TreeViewHelper.ROLE_EPISODES:
if self.config.episode_list_view_mode != EpisodeListModel.VIEW_ALL:
text = _('No episodes in current view')
else:
text = _('No episodes available')
elif role == TreeViewHelper.ROLE_PODCASTS:
if self.config.episode_list_view_mode != \
EpisodeListModel.VIEW_ALL and \
self.config.podcast_list_hide_boring and \
len(self.channels) > 0:
text = _('No podcasts in this view')
else:
text = _('No subscriptions')
elif role == TreeViewHelper.ROLE_DOWNLOADS:
text = _('No active tasks')
if role == TreeViewHelper.ROLE_EPISODES:
if self.config.episode_list_view_mode != EpisodeListModel.VIEW_ALL:
text = _('No episodes in current view')
else:
raise Exception('on_treeview_expose_event: unknown role')
text = _('No episodes available')
elif role == TreeViewHelper.ROLE_PODCASTS:
if self.config.episode_list_view_mode != \
EpisodeListModel.VIEW_ALL and \
self.config.podcast_list_hide_boring and \
len(self.channels) > 0:
text = _('No podcasts in this view')
else:
text = _('No subscriptions')
elif role == TreeViewHelper.ROLE_DOWNLOADS:
text = _('No active tasks')
else:
raise Exception('on_treeview_expose_event: unknown role')
font_desc = None
draw_text_box_centered(ctx, treeview, width, height, text, font_desc, progress)
return False
draw_text_box_centered(ctx, treeview, width, height, text, None, None)
return True
def enable_download_list_update(self):
if not self.download_list_update_enabled: