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-rw-r--r--lib/observer/src/observer_tv_wx.erl42
1 files changed, 25 insertions, 17 deletions
diff --git a/lib/observer/src/observer_tv_wx.erl b/lib/observer/src/observer_tv_wx.erl
index d0b07d5018..c25b395fda 100644
--- a/lib/observer/src/observer_tv_wx.erl
+++ b/lib/observer/src/observer_tv_wx.erl
@@ -121,10 +121,15 @@ handle_event(#wx{id=Id}, State = #state{node=Node, grid=Grid, opt=Opt0})
?ID_UNREADABLE -> Opt0#opt{unread_hidden= not Opt0#opt.unread_hidden};
?ID_SYSTEM_TABLES -> Opt0#opt{sys_hidden= not Opt0#opt.sys_hidden}
end,
- Tables = get_tables(Node, Opt),
- Tabs = update_grid(Grid, Opt, Tables),
- wxWindow:setFocus(Grid),
- {noreply, State#state{opt=Opt, tabs=Tabs}};
+ case get_tables2(Node, Opt) of
+ Error = {error, _} ->
+ self() ! Error,
+ {noreply, State};
+ Tables ->
+ Tabs = update_grid(Grid, Opt, Tables),
+ wxWindow:setFocus(Grid),
+ {noreply, State#state{opt=Opt, tabs=Tabs}}
+ end;
handle_event(#wx{event=#wxSize{size={W,_}}}, State=#state{grid=Grid}) ->
observer_lib:set_listctrl_col_size(Grid, W),
@@ -162,18 +167,17 @@ handle_event(#wx{id=?ID_REFRESH_INTERVAL},
Timer = observer_lib:interval_dialog(Grid, Timer0, 10, 5*60),
{noreply, State#state{timer=Timer}};
-handle_event(Event, State) ->
- io:format("~p:~p, handle event ~p\n", [?MODULE, ?LINE, Event]),
- {noreply, State}.
+handle_event(Event, _State) ->
+ error({unhandled_event, Event}).
handle_sync_event(_Event, _Obj, _State) ->
ok.
-handle_call(_Event, _From, State) ->
- {noreply, State}.
+handle_call(Event, From, _State) ->
+ error({unhandled_call, Event, From}).
-handle_cast(_Event, State) ->
- {noreply, State}.
+handle_cast(Event, _State) ->
+ error({unhandled_cast, Event}).
handle_info(refresh_interval, State = #state{node=Node, grid=Grid, opt=Opt}) ->
Tables = get_tables(Node, Opt),
@@ -233,14 +237,18 @@ create_menus(Parent, #opt{sys_hidden=Sys, unread_hidden=UnR, type=Type}) ->
]}],
observer_wx:create_menus(Parent, MenuEntries).
-get_tables(Node, Opt) ->
+get_tables(Node, Opts) ->
+ case get_tables2(Node, Opts) of
+ Error = {error, _} ->
+ self() ! Error,
+ [];
+ Res ->
+ Res
+ end.
+get_tables2(Node, Opt) ->
case rpc:call(Node, ?MODULE, get_table_list, [Opt]) of
{badrpc, Error} ->
- self() ! {error, Error},
- [];
- {error, Error} ->
- self() ! {error, Error},
- [];
+ {error, Error};
Result ->
Result
end.