%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2011-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
-module(cdv_table_wx).
-behaviour(wx_object).
-export([start_link/2]).
%% wx_object callbacks
-export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3,
handle_event/2, handle_cast/2]).
-include_lib("wx/include/wx.hrl").
-include("observer_defs.hrl").
%% Records
-record(state,
{trunc_warn=[]}).
start_link(ParentWin, Info) ->
wx_object:start_link(?MODULE, [ParentWin, Info], []).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
init([ParentWin, Callback]) when is_atom(Callback) ->
{ok,TableInfo} = Callback:get_info(),
init([ParentWin, TableInfo]);
init([ParentWin, {ColumnSpec,Info,TW}]) ->
Style0 = ?wxLC_REPORT bor ?wxLC_SINGLE_SEL bor ?wxLC_HRULES bor ?wxLC_VRULES,
Style =
case lists:all(fun({"",_,_}) -> true; (_) -> false end, ColumnSpec) of
true -> Style0 bor ?wxLC_NO_HEADER;
false -> Style0
end,
Grid = wxListCtrl:new(ParentWin, [{style, Style}]),
Li = wxListItem:new(),
AddListEntry = fun({Name, Align, DefSize}, Col) ->
wxListItem:setText(Li, Name),
wxListItem:setAlign(Li, Align),
wxListCtrl:insertColumn(Grid, Col, Li),
wxListCtrl:setColumnWidth(Grid, Col, DefSize),
Col + 1
end,
lists:foldl(AddListEntry, 0, ColumnSpec),
wxListItem:destroy(Li),
Insert = fun(RowData, Row) ->
wxListCtrl:insertItem(Grid, Row, ""),
set_items(Grid,Row,RowData,0),
Row + 1
end,
lists:foldl(Insert, 0, Info),
{Grid, #state{trunc_warn=TW}}.
%%%%%%%%%%%%%%%%%%%%%%% Callbacks %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
handle_info(active, State) ->
cdv_wx:set_status(State#state.trunc_warn),
{noreply, State};
handle_info(Info, State) ->
io:format("~p:~p: Unhandled info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, _State) ->
ok.
code_change(_, _, State) ->
{ok, State}.
handle_call(Msg, _From, State) ->
io:format("~p~p: Unhandled Call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast(Msg, State) ->
io:format("~p~p: Unhandled cast ~tp~n",[?MODULE, ?LINE, Msg]),
{noreply, State}.
handle_event(Event, State) ->
io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
%%%%%%%%%%%%%%%%%%%%%%% Internal %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
set_items(Grid,Row,[Col|Cols],ColN) ->
Str = case Col of
undefined -> "";
_ -> observer_lib:to_str(Col)
end,
wxListCtrl:setItem(Grid, Row, ColN, Str),
set_items(Grid,Row,Cols,ColN+1);
set_items(_,_,[],_) ->
ok.
