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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+
+-module(ex_choices).
+
+-behaviour(wx_object).
+
+-export([start/1, init/1, terminate/2, code_change/3,
+ handle_info/2, handle_call/3, handle_event/2]).
+
+-include_lib("wx/include/wx.hrl").
+
+-record(state,
+ {
+ parent,
+ config,
+ list_box
+ }).
+
+
+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 = wxScrolledWindow:new(Parent, []),
+
+ %% Setup sizers
+ MainSizer = wxBoxSizer:new(?wxVERTICAL),
+ ListBoxSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "wxListBox"}]),
+
+ ChoiceSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "wxChoice"}]),
+ SpinSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "wxSpinCtrl"}]),
+ ComboSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "wxComboBox"}]),
+ Sizer = wxBoxSizer:new(?wxHORIZONTAL),
+ Sizer3 = wxBoxSizer:new(?wxHORIZONTAL),
+
+ Choices = ["one","two","three",
+ "four","five","six",
+ "seven","eight","nine",
+ "ten", "eleven", "twelve"],
+
+ %% Create a wxListBox that uses multiple selection
+ ListBox = wxListBox:new(Panel, 1, [{size, {-1,100}},
+ {choices, ["Multiple selection"|Choices]},
+ {style, ?wxLB_MULTIPLE}]),
+ wxListBox:setToolTip(ListBox, "A wxListBox with multiple selection"),
+
+ %% Create a wxListBox that uses single selection
+ ListBox2 = wxListBox:new(Panel, 2, [{size, {-1,100}},
+ {choices, ["Single selection"|Choices]},
+ {style, ?wxLB_SINGLE}]),
+ wxListBox:setToolTip(ListBox2, "A wxListBox with single selection"),
+
+ %% Create a wxChoice
+ Choice = wxChoice:new(Panel, 4, [{choices, Choices}]),
+ wxChoice:setToolTip(Choice, "A wxChoice"),
+
+ %% Create a wxSpinCtrl with range between 0 and 100
+ SpinCtrl = wxSpinCtrl:new(Panel, []),
+ wxSpinCtrl:setRange(SpinCtrl, 0, 100),
+ wxSpinCtrl:setToolTip(SpinCtrl, "A wxSpinCtrl with range from 0 to 100"),
+
+ %% Create a wxComboBox and set the value to "Default value"
+ ComboBox = wxComboBox:new(Panel, 5, [{choices, Choices}]),
+ wxComboBox:setToolTip(ComboBox, "A wxComboBox"),
+
+
+ wxChoice:connect(Choice,command_choice_selected),
+ wxSpinCtrl:connect(SpinCtrl,command_spinctrl_updated),
+ wxComboBox:connect(ComboBox, command_combobox_selected),
+
+
+ %% Add to sizers
+ Options = [{border,4}, {flag, ?wxALL}],
+ wxSizer:add(Sizer, ListBox, Options),
+ wxSizer:add(Sizer, ListBox2, Options),
+
+ wxSizer:add(ChoiceSizer, Choice, Options),
+ wxSizer:add(SpinSizer, SpinCtrl, Options),
+ wxSizer:add(Sizer3, ChoiceSizer, []),
+ wxSizer:add(Sizer3, SpinSizer, [{border, 4}, {flag, ?wxLEFT}]),
+
+ wxSizer:add(ComboSizer, ComboBox, Options),
+
+ wxSizer:add(ListBoxSizer, Sizer, Options),
+ wxSizer:add(MainSizer, ListBoxSizer, Options),
+ wxSizer:add(MainSizer, Sizer3, Options),
+ wxSizer:add(MainSizer, ComboSizer, Options),
+
+ wxScrolledWindow:setScrollRate(Panel, 5, 5),
+ wxPanel:setSizer(Panel, MainSizer),
+ {Panel, #state{parent=Panel, config=Config,
+ list_box = ListBox}}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Async Events are handled in handle_event as in handle_info
+handle_event(#wx{obj = ComboBox,
+ event = #wxCommand{type = command_combobox_selected}},
+ State = #state{}) ->
+ Value = wxComboBox:getValue(ComboBox),
+ demo:format(State#state.config,"Selected wxComboBox ~p\n",[Value]),
+ {noreply, State};
+handle_event(#wx{event = #wxCommand{type = command_choice_selected,
+ cmdString = Value}},
+ State = #state{}) ->
+ demo:format(State#state.config,"Selected wxChoice ~p\n",[Value]),
+ {noreply, State};
+handle_event(#wx{event = #wxSpin{type = command_spinctrl_updated,
+ commandInt = Int}},
+ State = #state{}) ->
+ demo:format(State#state.config,"wxSpinCtrl changed to ~p\n",[Int]),
+ {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(Msg, _From, State) ->
+ demo:format(State#state.config,"Got Call ~p\n",[Msg]),
+ {reply, {error,nyi}, State}.
+
+code_change(_, _, State) ->
+ {stop, ignore, State}.
+
+terminate(_Reason, _State) ->
+ ok.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Local functions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+