%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2011-2016. 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_info_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,
{panel,
sizer,
fpanel,
callback,
trunc_warn=[]
}).
start_link(ParentWin, Info) ->
wx_object:start_link(?MODULE, [ParentWin, Info], []).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
init([ParentWin, Callback]) when is_atom(Callback) ->
{InfoFields,Info,TW} = Callback:get_info(),
{Panel,Sizer,FPanel} = create_box(ParentWin,InfoFields,Info),
{Panel,#state{panel=Panel,
sizer=Sizer,
fpanel=FPanel,
callback=Callback,
trunc_warn=TW}};
init([ParentWin, {InfoFields,Info,TW}]) ->
{Panel,Sizer,FPanel} = create_box(ParentWin,InfoFields,Info),
{Panel, #state{panel=Panel,
sizer=Sizer,
fpanel=FPanel,
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(new_dump, _From, #state{callback=Callback,panel=Panel,
sizer=Sizer,fpanel=FPanel} = State) ->
{InfoFields,Info,TW} = Callback:get_info(),
NewFPanel =
wx:batch(
fun() ->
wxWindow:destroy(FPanel),
FP = create_field_panel(Panel,Sizer,InfoFields,Info),
wxSizer:layout(Sizer),
FP
end),
{reply, ok, State#state{fpanel=NewFPanel,trunc_warn=TW}};
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(#wx{obj=MoreEntry,event=#wxMouse{type=left_down},userData={more,More}}, State) ->
observer_lib:add_scroll_entries(MoreEntry,More),
{noreply, State};
handle_event(#wx{event=#wxMouse{type=left_down},userData=Target}, State) ->
cdv_virtual_list_wx:start_detail_win(Target),
{noreply, State};
handle_event(#wx{obj=Obj,event=#wxMouse{type=enter_window}},State) ->
wxTextCtrl:setForegroundColour(Obj,{0,0,100,255}),
{noreply, State};
handle_event(#wx{obj=Obj,event=#wxMouse{type=leave_window}},State) ->
wxTextCtrl:setForegroundColour(Obj,?wxBLUE),
{noreply, State};
handle_event(Event, State) ->
io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
%%%-----------------------------------------------------------------
%%% Internal
create_box(ParentWin,InfoFields,Info) ->
Panel = wxPanel:new(ParentWin),
Sizer = wxBoxSizer:new(?wxVERTICAL),
FPanel = create_field_panel(Panel,Sizer,InfoFields,Info),
wxPanel:setSizer(Panel, Sizer),
{Panel,Sizer,FPanel}.
create_field_panel(Panel,Sizer,InfoFields,Info0) ->
Info = observer_lib:fill_info(InfoFields, Info0),
{FPanel, _FSizer, _Fields} = observer_lib:display_info(Panel,Info),
BorderFlags = ?wxLEFT bor ?wxRIGHT,
wxSizer:add(Sizer, FPanel, [{flag, ?wxEXPAND bor BorderFlags bor ?wxTOP},
{proportion, 0}, {border, 5}]),
FPanel.
