%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2009-2016. 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(ex_pickers).
-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_lib("wx/include/wx.hrl").
-record(state,
{
parent,
config
}).
start(Config) ->
wx_object:start_link(?MODULE, Config, []).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
init(Config) ->
wx:batch(fun() -> do_init(Config) end).
do_init(Config) ->
Parent = proplists:get_value(parent, Config),
Panel = wxPanel:new(Parent, []),
%% Setup sizers
MainSizer = wxBoxSizer:new(?wxVERTICAL),
DirPickerSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
[{label, "wxDirPickerCtrl"}]),
FilePickerSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
[{label, "wxFilePickerCtrl"}]),
FontPickerSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
[{label, "wxFontPickerCtrl"}]),
DatePickerSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
[{label, "wxDatePickerCtrl"}]),
ColourPickerSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
[{label, "wxColourPickerCtrl"}]),
DirPicker = wxDirPickerCtrl:new(Panel, 1, [{path, "/"}]),
FilePicker = wxFilePickerCtrl:new(Panel, 2, [{path, "/"}]),
FontPicker = wxFontPickerCtrl:new(Panel, 3, []),
DatePicker = wxDatePickerCtrl:new(Panel, 4, []),
ColourPicker = wxColourPickerCtrl:new(Panel, 5, []),
wxColourPickerCtrl:connect(ColourPicker, command_colourpicker_changed, []),
wxDirPickerCtrl:connect(DirPicker, command_dirpicker_changed, []),
wxFilePickerCtrl:connect(FilePicker, command_filepicker_changed, []),
wxFontPickerCtrl:connect(FontPicker, command_fontpicker_changed, []),
wxDatePickerCtrl:connect(DatePicker, date_changed, []),
%% Add to sizers
PickerOptions = [{border, 4},{flag, ?wxALL bor ?wxEXPAND}],
wxSizer:add(DirPickerSizer, DirPicker, PickerOptions),
wxSizer:add(FilePickerSizer, FilePicker, PickerOptions),
wxSizer:add(FontPickerSizer, FontPicker, PickerOptions),
wxSizer:add(DatePickerSizer, DatePicker, PickerOptions),
wxSizer:add(ColourPickerSizer, ColourPicker, PickerOptions),
SizerOptions = [{flag, ?wxEXPAND}],
wxSizer:add(MainSizer, DirPickerSizer, SizerOptions),
wxSizer:add(MainSizer, FilePickerSizer, SizerOptions),
wxSizer:add(MainSizer, FontPickerSizer, SizerOptions),
wxSizer:add(MainSizer, DatePickerSizer, SizerOptions),
wxSizer:add(MainSizer, ColourPickerSizer, SizerOptions),
wxPanel:setSizer(Panel, MainSizer),
{Panel, #state{parent=Panel, config=Config}}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Async Events are handled in handle_event as in handle_info
handle_event(#wx{event = #wxFontPicker{font = Font}}, State = #state{}) ->
demo:format(State#state.config, "Font changed to ~p.\n", [Font]),
{noreply, State};
handle_event(#wx{event = #wxColourPicker{colour = Colour}}, State = #state{}) ->
demo:format(State#state.config, "Colour changed to ~p.\n", [Colour]),
{noreply, State};
handle_event(#wx{event = #wxFileDirPicker{type = command_filepicker_changed,
path = Path}},
State = #state{}) ->
demo:format(State#state.config, "Filepicker changed to ~p.\n", [Path]),
{noreply, State};
handle_event(#wx{event = #wxFileDirPicker{type = command_dirpicker_changed,
path = Path}},
State = #state{}) ->
demo:format(State#state.config, "Dirpicker changed to ~p.\n", [Path]),
{noreply, State};
handle_event(#wx{event = #wxDate{date = Date}},
State = #state{}) ->
demo:format(State#state.config, "Datepicker changed to ~p.\n", [Date]),
{noreply, State};
handle_event(Ev = #wx{}, State = #state{}) ->
demo:format(State#state.config, "Got Event ~p\n", [Ev]),
{noreply, State}.
%% 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}) ->
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}.
code_change(_, _, State) ->
{stop, ignore, State}.
terminate(_Reason, _State) ->
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Local functions
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
