%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2009-2012. 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(ex_aui).
-behaviour(wx_object).
%% Client API
-export([start/1]).
%% wx_object callbacks
-export([init/1, terminate/2, code_change/3,
handle_info/2, handle_call/3, handle_cast/2, handle_event/2]).
-include("../../include/wx.hrl").
-record(state,
{
parent,
config,
aui
}).
start(Config) ->
wx_object:start_link(?MODULE, Config, []).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
init(Config) ->
wx:batch(fun() -> do_init(Config) end).
-define(pi, wxAuiPaneInfo).
do_init(Config) ->
Parent = proplists:get_value(parent, Config),
Panel = wxPanel:new(Parent, []),
%% Setup sizers
MainSizer = wxBoxSizer:new(?wxVERTICAL),
Manager = wxAuiManager:new([{managed_wnd, Panel}]),
Pane = ?pi:new(),
?pi:closeButton(Pane),
?pi:right(Pane),
?pi:dockable(Pane, [{b, true}]),
?pi:floatingSize(Pane, 300,200),
?pi:minSize(Pane, {50,50}),
?pi:paneBorder(Pane),
?pi:floatable(Pane, [{b, true}]),
create_pane(Panel, Manager, Pane),
create_pane(Panel, Manager,
?pi:caption(?pi:top(?pi:new(Pane)), "One")),
create_pane(Panel, Manager,
?pi:caption(?pi:left(?pi:new(Pane)), "two")),
create_pane(Panel, Manager,
?pi:caption(?pi:bottom(?pi:new(Pane)), "Three")),
Pane2 = wxAuiPaneInfo:new(Pane),
?pi:centrePane(Pane2),
create_notebook(Panel, Manager, ?pi:new(Pane2)),
wxPanel:setSizer(Panel, MainSizer),
wxAuiManager:connect(Manager, aui_pane_button, [{skip,true}]),
wxAuiManager:connect(Manager, aui_pane_maximize, [{skip,true}]),
wxAuiManager:update(Manager),
process_flag(trap_exit, true),
{Panel, #state{parent=Panel, config=Config, aui=Manager}}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Callbacks handled as normal gen_server callbacks
handle_info(Msg, State) ->
demo:format(State#state.config, "Got Info ~p\n", [Msg]),
{noreply, State}.
handle_call(shutdown, _From, State=#state{parent=Panel, aui=Manager}) ->
wxAuiManager:unInit(Manager),
wxAuiManager:destroy(Manager),
wxPanel:destroy(Panel),
{stop, normal, ok, State};
handle_call(Msg, _From, State) ->
demo:format(State#state.config, "Got Call ~p\n", [Msg]),
{reply,{error, nyi}, State}.
handle_cast(Msg, State) ->
io:format("Got cast ~p~n",[Msg]),
{noreply,State}.
%% Async Events are handled in handle_event as in handle_info
handle_event(#wx{obj = Notebook,
event = #wxCommand{type = command_button_clicked}},
State) ->
Tab = wxPanel:new(Notebook, []),
wxButton:new(Tab, ?wxID_ANY, [{label,"New tab"}]),
wxAuiNotebook:insertPage(Notebook, 1, Tab, "OMG TAB!! ", [{select, false}]),
{noreply, State};
handle_event(#wx{obj = Notebook,
event = #wxAuiNotebook{type = command_auinotebook_page_changed,
selection = Sel}}, State) ->
demo:format(State#state.config, "You have changed page to ~p.\n",
[wxAuiNotebook:getPageText(Notebook, Sel)]),
{noreply, State};
handle_event(#wx{event = #wxAuiNotebook{type = command_auinotebook_page_close}}, State) ->
demo:format(State#state.config, "You have closed a page.\n",[]),
{noreply, State};
handle_event(#wx{event = #wxAuiManager{type = aui_pane_button,
button = Button}}, State) ->
case Button of
?wxAUI_BUTTON_CLOSE ->
demo:format(State#state.config, "You have closed a pane.\n",[]);
?wxAUI_BUTTON_MAXIMIZE_RESTORE ->
ok;
?wxAUI_BUTTON_PIN ->
demo:format(State#state.config, "You have pinned a pane.\n",[])
end,
{noreply, State};
handle_event(#wx{event = #wxAuiManager{type = aui_pane_maximize}}, State) ->
demo:format(State#state.config, "You have maximized a pane.\n",[]),
{noreply, State};
handle_event(#wx{event = #wxAuiManager{type = aui_pane_restore}}, State) ->
demo:format(State#state.config, "You have restored a pane.\n",[]),
{noreply, State};
handle_event(Ev = #wx{}, State) ->
io:format("~p\n", [Ev]),
{noreply, State}.
code_change(_, _, State) ->
{stop, ignore, State}.
terminate(_Reason, _) ->
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Local functions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
create_notebook(Parent, Manager, Pane) ->
Style = (0
bor ?wxAUI_NB_DEFAULT_STYLE
bor ?wxAUI_NB_TOP
bor ?wxAUI_NB_WINDOWLIST_BUTTON
bor ?wxAUI_NB_CLOSE_ON_ACTIVE_TAB
bor ?wxAUI_NB_TAB_MOVE
bor ?wxAUI_NB_SCROLL_BUTTONS
),
Notebook = wxAuiNotebook:new(Parent, [{style, Style}]),
Tab1 = wxPanel:new(Notebook, []),
wxPanel:setBackgroundColour(Tab1, ?wxBLACK),
wxButton:new(Tab1, ?wxID_ANY, [{label,"New tab"}]),
wxAuiNotebook:addPage(Notebook, Tab1, "You can", []),
Tab2 = wxPanel:new(Notebook, []),
wxPanel:setBackgroundColour(Tab2, ?wxRED),
wxButton:new(Tab2, ?wxID_ANY, [{label,"New tab"}]),
wxAuiNotebook:addPage(Notebook, Tab2, "rearrange", []),
Tab3 = wxPanel:new(Notebook, []),
wxPanel:setBackgroundColour(Tab3, ?wxGREEN),
wxButton:new(Tab3, ?wxID_ANY, [{label,"New tab"}]),
wxAuiNotebook:addPage(Notebook, Tab3, "these tabs", []),
wxAuiManager:addPane(Manager, Notebook, Pane),
wxAuiNotebook:connect(Notebook, command_button_clicked),
wxAuiNotebook:connect(Notebook, command_auinotebook_page_close, [{skip, false}]),
wxAuiNotebook:connect(Notebook, command_auinotebook_page_changed),
Notebook.
create_pane(Parent, Manager, Pane) ->
TextCtrl = wxTextCtrl:new(Parent, ?wxID_ANY, [{size, {300,200}},
{value, "An empty pane"},
{style, 0
bor ?wxDEFAULT
bor ?wxTE_MULTILINE}]),
wxAuiManager:addPane(Manager, TextCtrl, Pane),
TextCtrl.
