代码:
function varargout = calculator_caozhizhu(varargin)
% CALCULATOR_CAOZHIZHU M-file for calculator_caozhizhu.fig
% CALCULATOR_CAOZHIZHU, by itself, creates a new CALCULATOR_CAOZHIZHU or raises the existing
% singleton*.
%
% H = CALCULATOR_CAOZHIZHU returns the handle to a new CALCULATOR_CAOZHIZHU or the handle to
% the existing singleton*.
%
% CALCULATOR_CAOZHIZHU('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in CALCULATOR_CAOZHIZHU.M with the given input arguments.
%
% CALCULATOR_CAOZHIZHU('Property','Value',...) creates a new CALCULATOR_CAOZHIZHU or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before calculator_caozhizhu_OpeningFunction gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to calculator_caozhizhu_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
% Copyright 2002-2003 The MathWorks, Inc.
% Edit the above text to modify the response to help calculator_caozhizhu
% Last Modified by GUIDE v2.5 20-Jul-2009 12:14:38
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @calculator_caozhizhu_OpeningFcn, ...
'gui_OutputFcn', @calculator_caozhizhu_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 calculator_caozhizhu is made visible.
function calculator_caozhizhu_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 calculator_caozhizhu (see VARARGIN)
% Choose default command line output for calculator_caozhizhu
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
initialize_gui(hObject, handles, false);
% UIWAIT makes calculator_caozhizhu wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = calculator_caozhizhu_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} = handles.output;
% --- Executes during object creation, after setting all properties.
function edit_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
usewhitebg = 1;
if usewhitebg
set(hObject,'BackgroundColor','white');
else
set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end
% --- Executes on button press in backspace.
function backspace_Callback(hObject, eventdata, handles)
% hObject handle to backspace (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
if rem(handles.metricdata.result,1)==0
handles.metricdata.result=(handles.metricdata.result-mod(handles.metricdata.result,10))/10;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
a=1;
c=0;
b=handles.metricdata.result*10;
while(rem(b,1)~=0)
a=a+1;
b=b*10;
end
c=mod(b,10)/10^a
handles.metricdata.result= handles.metricdata.result-c;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in reset.
function reset_Callback(hObject, eventdata, handles)
% hObject handle to reset (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
initialize_gui(gcbf, handles, true);
% --- Executes on button press in pushbutton5.
function pushbutton5_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton5 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%7
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+7;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+7/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in pushbutton6.
function pushbutton6_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton6 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%8
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+8;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+8/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in pushbutton7.
function pushbutton7_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton7 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%9
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+9;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+9/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in pushbutton8.
function pushbutton8_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton8 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%4
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+4;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+4/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in pushbutton9.
function pushbutton9_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton9 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%5
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+5;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+5/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in pushbutton10.
function pushbutton10_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton10 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%6
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+6;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+6/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- 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)
%1
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+1;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1;
handles.metricdata.result =handles.metricdata.result+1/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- 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)
%2
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+2;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1
handles.metricdata.result =handles.metricdata.result+2/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- 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)
%3
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+3;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1
handles.metricdata.result =handles.metricdata.result+3/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- 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)
%0
if handles.metricdata.float==0
handles.metricdata.result =handles.metricdata.result*10+0;
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
else
handles.metricdata.flnumber=handles.metricdata.flnumber+1
handles.metricdata.result =handles.metricdata.result+0/(10^(handles.metricdata.flnumber));
set(handles.edit, 'String', handles.metricdata.result);
guidata(handles.figure1, handles);
end
% --- Executes on button press in add.
function add_Callback(hObject, eventdata, handles)
% hObject handle to add (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
if handles.metricdata.sign==0
set(handles.result, 'String', handles.metricdata.result);
elseif handles.metricdata.sign=='+'
a=str2double(get(handles.result, 'String'))+handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='-'
a=str2double(get(handles.result, 'String'))-handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='*'
a=str2double(get(handles.result, 'String'))*handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='/'
a=str2double(get(handles.result, 'String'))/handles.metricdata.result;
set(handles.result, 'String', a);
end
guidata(handles.figure1, handles);
handles.metricdata.result=0;
handles.metricdata.float=0;
handles.metricdata.flnumber=0;
handles.metricdata.sign='+';
guidata(handles.figure1, handles);
% --- Executes on button press in pushbutton16.
function pushbutton16_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton16 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%-
if handles.metricdata.sign==0
set(handles.result, 'String', handles.metricdata.result);
elseif handles.metricdata.sign=='+'
a=str2double(get(handles.result, 'String'))+handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='-'
a=str2double(get(handles.result, 'String'))-handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='*'
a=str2double(get(handles.result, 'String'))*handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='/'
a=str2double(get(handles.result, 'String'))/handles.metricdata.result;
set(handles.result, 'String', a);
end
guidata(handles.figure1, handles);
handles.metricdata.result=0;
handles.metricdata.float=0;
handles.metricdata.flnumber=0;
handles.metricdata.sign='-';
guidata(handles.figure1, handles);
% --- Executes on button press in multi.
function multi_Callback(hObject, eventdata, handles)
% hObject handle to multi (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
if handles.metricdata.sign==0
set(handles.result, 'String', handles.metricdata.result);
elseif handles.metricdata.sign=='+'
a=str2double(get(handles.result, 'String'))+handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='-'
a=str2double(get(handles.result, 'String'))-handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='*'
a=str2double(get(handles.result, 'String'))*handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='/'
a=str2double(get(handles.result, 'String'))/handles.metricdata.result;
set(handles.result, 'String', a);
end
guidata(handles.figure1, handles);
handles.metricdata.result=0;
handles.metricdata.float=0;
handles.metricdata.flnumber=0;
handles.metricdata.sign='*';
guidata(handles.figure1, handles);
% --- Executes on button press in chu.
function chu_Callback(hObject, eventdata, handles)
% hObject handle to chu (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
if handles.metricdata.sign==0
set(handles.result, 'String', handles.metricdata.result);
elseif handles.metricdata.sign=='+'
a=str2double(get(handles.result, 'String'))+handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='-'
a=str2double(get(handles.result, 'String'))-handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='*'
a=str2double(get(handles.result, 'String'))*handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='/'
a=str2double(get(handles.result, 'String'))/handles.metricdata.result;
set(handles.result, 'String', a);
end
guidata(handles.figure1, handles);
handles.metricdata.result=0;
handles.metricdata.float=0;
handles.metricdata.flnumber=0;
handles.metricdata.sign='/';
guidata(handles.figure1, handles);
% --- Executes on button press in pushbutton19.
function pushbutton19_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton19 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
%=
if handles.metricdata.sign==0
set(handles.result, 'String', handles.metricdata.result);
elseif handles.metricdata.sign=='+'
a=str2double(get(handles.result, 'String'))+handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='-'
a=str2double(get(handles.result, 'String'))-handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='*'
a=str2double(get(handles.result, 'String'))*handles.metricdata.result;
set(handles.result, 'String', a);
elseif handles.metricdata.sign=='/'
a=str2double(get(handles.result, 'String'))/handles.metricdata.result;
set(handles.result, 'String', a);
end
guidata(handles.figure1, handles);
handles.metricdata.result=0;
handles.metricdata.float=0;
handles.metricdata.flnumber=0;
handles.metricdata.sign=0;
guidata(handles.figure1, handles);
% --- Executes on button press in pushbutton20.
function pushbutton20_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton20 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% .
handles.metricdata.float=1;
guidata(handles.figure1, handles);
% --------------------------------------------------------------------
function initialize_gui(fig_handle, handles, isreset)
% If the metricdata field is present and the reset flag is false, it means
% we are we are just re-initializing a GUI by calling it from the cmd line
% while it is up. So, bail out as we dont want to reset the data.
if isfield(handles, 'metricdata') && ~isreset
return;
end
handles.metricdata.result = 0;
handles.metricdata.edit = 0;
handles.metricdata.sign=0;
handles.metricdata.float=0;
handles.metricdata.flnumber=0;
set(handles.result, 'String', handles.metricdata.result);
set(handles.edit, 'String', handles.metricdata.edit);
% Update handles structure
guidata(handles.figure1, handles);