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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/wx/examples/demo/ex_radioBox.erl
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The R13B03 release.OTP_R13B03
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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_radioBox).
+
+-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,
+ radio_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 = wxPanel:new(Parent, []),
+
+ %% Setup sizers
+ MainSizer = wxBoxSizer:new(?wxVERTICAL),
+ Sizer = wxBoxSizer:new(?wxHORIZONTAL),
+
+ Choices = ["Item " ++ integer_to_list(Int) || Int <- lists:seq(1,12)],
+ RadioBox = wxRadioBox:new(Panel, 1, "wxRadioBox Horizontal",
+ ?wxDefaultPosition,
+ ?wxDefaultSize,
+ Choices,
+ [{majorDim, 3},
+ {style, ?wxHORIZONTAL}]),
+ wxRadioBox:connect(RadioBox, command_radiobox_selected),
+
+ RadioButtonSizer = create_radio_buttons(Panel),
+
+ CheckSizer = create_checkboxes(Panel),
+
+ %% Add to sizers
+ wxSizer:add(Sizer, RadioButtonSizer),
+ wxSizer:addSpacer(Sizer, 20),
+ wxSizer:add(Sizer, CheckSizer),
+
+ wxSizer:add(MainSizer, RadioBox),
+ wxSizer:addSpacer(MainSizer, 20),
+ wxSizer:add(MainSizer, Sizer),
+
+ wxPanel:setSizer(Panel, MainSizer),
+ {Panel, #state{parent=Panel, config=Config,
+ radio_box = RadioBox}}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Async Events are handled in handle_event as in handle_info
+handle_event(#wx{event = #wxCommand{type = command_radiobox_selected,
+ cmdString = Item}},
+ State = #state{}) ->
+ demo:format(State#state.config,"wxRadioBox selected ~p\n",[Item]),
+ {noreply, State};
+handle_event(#wx{obj = Checkbox,
+ event = #wxCommand{type = command_checkbox_clicked,
+ commandInt = Int}},
+ State = #state{config = Config}) ->
+ Label = wxCheckBox:getLabel(Checkbox),
+ case Int of
+ 0 -> demo:format(Config,"wxCheckBox deselected ~p\n",[Label]);
+ 1 -> demo:format(Config,"wxCheckBox selected ~p \n",[Label]);
+ 2 -> demo:format(Config,"wxCheckBox middle-state ~p\n",[Label])
+ end,
+ {noreply, State};
+handle_event(#wx{obj = RadioButton,
+ event = #wxCommand{type = command_radiobutton_selected}},
+ State = #state{}) ->
+ Label = wxRadioButton:getLabel(RadioButton),
+ demo:format(State#state.config,"wxRadioButton selected ~p\n",[Label]),
+ {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
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+create_checkboxes(Panel) ->
+ CheckSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "wxCheckBox"}]),
+
+ CheckBoxes =
+ [wxCheckBox:new(Panel, ?wxID_ANY, "Label1", []),
+ wxCheckBox:new(Panel, ?wxID_ANY, "Label2", []),
+ wxCheckBox:new(Panel, ?wxID_ANY, "Label3", []),
+ wxCheckBox:new(Panel, ?wxID_ANY, "3-state checkbox",
+ [{style, ?wxCHK_3STATE bor
+ ?wxCHK_ALLOW_3RD_STATE_FOR_USER}]),
+ wxCheckBox:new(Panel, ?wxID_ANY, "Right aligned",
+ [{style, ?wxALIGN_RIGHT}])],
+ Fun =
+ fun(Item) ->
+ wxCheckBox:connect(Item, command_checkbox_clicked),
+ wxSizer:add(CheckSizer, Item)
+ end,
+ wx:foreach(Fun, CheckBoxes),
+ CheckSizer.
+
+
+create_radio_buttons(Panel) ->
+ RadioButtonSizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel,
+ [{label, "wxRadioButton"}]),
+
+ Buttons =
+ [wxRadioButton:new(Panel, ?wxID_ANY, "Group1 Radio1",
+ [{style, ?wxRB_GROUP}]),
+ wxRadioButton:new(Panel, ?wxID_ANY, "Group1 Radio2", []),
+ wxRadioButton:new(Panel, ?wxID_ANY, "Group1 Radio3", []),
+ wxRadioButton:new(Panel, ?wxID_ANY, "Group2 Radio1",
+ [{style, ?wxRB_GROUP}]),
+ wxRadioButton:new(Panel, ?wxID_ANY, "Group2 Radio2", []),
+ wxRadioButton:new(Panel, ?wxID_ANY, "Group2 Radio3", [])],
+ Fun =
+ fun(Item) ->
+ wxRadioButton:connect(Item, command_radiobutton_selected),
+ wxSizer:add(RadioButtonSizer, Item)
+ end,
+
+ wx:foreach(Fun, Buttons),
+ RadioButtonSizer.