我正在尝试使用GUIDE创建一个GUI,它允许用户选择两个按钮中的一个。按钮中的字符串每次都会变化(我还没有自动化),但是当按下任何按钮时,我希望GUI将字符串作为输出变量。
我有代码来显示工作区中的输出,但是在调用OutputFn之前删除了句柄。有关如何解决此问题的任何建议吗?
另外,我想使用' Next'按钮。理想情况下,这应该以一种迭代的方式拉出按钮上显示的下两个文本,但我现在很乐意超越获取输出的障碍。这就是我到目前为止所拥有的: / p>
function varargout = Select_A_B(varargin)
% SELECT_A_B MATLAB code for Select_A_B.fig
% SELECT_A_B, by itself, creates a new SELECT_A_B or raises the existing
% singleton*.
%
% H = SELECT_A_B returns the handle to a new SELECT_A_B or the handle to
% the existing singleton*.
%
% SELECT_A_B('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in SELECT_A_B.M with the given input arguments.
%
% SELECT_A_B('Property','Value',...) creates a new SELECT_A_B or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before Select_A_B_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to Select_A_B_OpeningFcn via varargin.
%
% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one
% instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help Select_A_B
% Last Modified by GUIDE v2.5 18-Jun-2015 15:12:42
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @Select_A_B_OpeningFcn, ...
'gui_OutputFcn', @Select_A_B_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT
% --- Executes just before Select_A_B is made visible.
function Select_A_B_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% varargin command line arguments to Select_A_B (see VARARGIN)
% Choose default command line output for Select_A_B
handles.output = hObject;
handles.string = '';
if isempty(varargin)
varargin{1} = 1;
varargin{2} = 1;
end
text1 = varargin{1};
text2 = varargin{2};
A = {'Apple';'Orange'};
B = {'Football';'Basketball'};
set(handles.pushbutton1,'string',A(text1)); % wait until we're ready
set(handles.pushbutton2,'string',B(text2)); % wait until we're ready
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes Select_A_B wait for user response (see UIRESUME)
uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = Select_A_B_OutputFcn(hObject, eventdata, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{1} = hObject;
varargout{2} = handles.string;
% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
selectedButton = get(hObject,'String')
set(handles.string,'String',selectedButton);
guidata(hObject, handles);
close(gcf);
% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
selectedButton = get(hObject,'String')
set(handles.string,'String',selectedButton);
guidata(hObject, handles);
close(gcf);
function edit1_Callback(hObject, eventdata, handles)
% hObject handle to edit1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of edit1 as text
% str2double(get(hObject,'String')) returns contents of edit1 as a double
% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
% See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor','white');
end
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes during object creation, after setting all properties.
function pushbutton1_CreateFcn(hObject, eventdata, handles)
% hObject handle to pushbutton1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
答案 0 :(得分:0)
我对我的问题有了答案。变更摘要:
将guidata的输出保存到输出函数
中的.mat文件中 % --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
selectedButton = get(hObject,'String')
handles.string = selectedButton;
guidata(hObject, handles);
uiresume(handles.figure1);
% close(gcf);
function varargout = Select_A_B_OutputFcn(hObject, eventdata, handles)
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{1} = hObject;
varargout{2} = handles.string;
save 'guioutput'
delete(hObject)
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