function varargout = calculator(varargin)
% 我的计算器，重要运用了文本框和按钮。
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @calculator_OpeningFcn, ...
'gui_OutputFcn', @calculator_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
function calculator_OpeningFcn(hObject, eventdata, handles, varargin)
handles.current_str='';%此为存储当前的字符串。
% Choose default command line output for calculator
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes calculator wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = calculator_OutputFcn(hObject, eventdata, handles)
varargout{1} = handles.output;
% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
%连接当前的字符串和1，如果按了1键的话。
handles.current_str=strcat(handles.current_str,'1');
%在输出当前的字符串
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'2');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'3');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'4');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton5.
function pushbutton5_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'5');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton6.
function pushbutton6_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'6');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton7.
function pushbutton7_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'7');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton8.
function pushbutton8_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'8');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton9.
function pushbutton9_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'9');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton10.
function pushbutton10_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'0');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in pushbutton11.
function pushbutton11_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton11 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in pushbutton12.
function pushbutton12_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton12 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in pushbutton13.
function pushbutton13_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton13 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in pushbutton14.
function pushbutton14_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton14 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- Executes on button press in pushbutton15.
function pushbutton15_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton15 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
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
set(hObject,'BackgroundColor','white');
else
set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end
function edit2_Callback(hObject, eventdata, handles)
% hObject handle to edit2 (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 edit2 as text
% str2double(get(hObject,'String')) returns contents of edit2 as a double
% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit2 (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
set(hObject,'BackgroundColor','white');
else
set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end
function add_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'+');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in plus.
function plus_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'-');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in chen.
function chen_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'*');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in chu.
function chu_Callback(hObject, eventdata, handles)
handles.current_str=strcat(handles.current_str,'/');
set(handles.edit1,'String',handles.current_str);
guidata(hObject, handles);
% --- Executes on button press in clo.
