[Image geometry] based on MATLAB projection ranging [matlab source code 405 issue]

function varargout = jiemian(varargin)
% JIEMIAN M-file for jiemian.fig
%      JIEMIAN, by itself, creates a new JIEMIAN or raises the existing
%      singleton*.
%
%      H = JIEMIAN returns the handle to a new JIEMIAN or the handle to
%      the existing singleton*.
%
%      JIEMIAN('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in JIEMIAN.M with the given input arguments.
%
%      JIEMIAN('Property'.'Value',...). creates anew JIEMIAN or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before jiemian_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to jiemian_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 jiemian

% Last Modified by GUIDE v2. 5 03-Nov- 2012. 02:26:28

% Begin initialization code - DO NOT EDIT
    gui_Singleton = 1;
    gui_State = struct('gui_Name',       mfilename, ...
        'gui_Singleton',  gui_Singleton, ...
        'gui_OpeningFcn', @jiemian_OpeningFcn, ...
        'gui_OutputFcn',  @jiemian_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 jiemian is made visible.
function jiemian_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 jiemian (see VARARGIN)

% Choose default command line output for jiemian
    handles.output = hObject;

% Update handles structure
    guidata(hObject, handles);
    clc;
    axes(handles.axes2);
    imshow(imread('logo.jpg')); global file; global I; global vid; global P; P=0; global n; n=0;
    set(handles.edit1,'String'.'10');
    set(handles.edit2,'String'.'0');
    set(handles.edit3,'String'.'0');
    set(handles.edit4,'String'.'0');
    set(handles.edit5,'String'.'0');


% UIWAIT makes jiemian wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = jiemian_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 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)
set(handles.edit6,'String'.'... '); hold off; global n; n=0;
set(handles.radiobutton1,'value'.1);
set(handles.edit1,'String'.'10');
set(handles.edit3,'String'.'0');
set(handles.edit4,'String'.'0');
set(handles.edit5,'String'.'0');
global P;
if P==8
    global vid;
    axes(handles.axes1);
    I=getsnapshot(vid);
    imshow(I);
    set(handles.edit7,'String'.'Camera takes image');
else
    [filename,pathname]=uigetfile({'*.jpg';'*.bmp';'*.tif';'*. *'},'Open image... ');
    if isequal(filename,0)|isequal(pathname,0)
        errordlg('Image file not found'.'File Error');
    else
        global file;
        global I;
        P=1;
        file=[pathname,filename];
        I=imread(file);
        axes(handles.axes1);
        imshow(I);
        set(handles.edit7,'String'.'Original image of component');
    end
end
set(handles.edit6,'String'.'OK');


% --- 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)
set(handles.edit6,'String'.'... '); hold off; global file; global I; global P; global n; n=0;
set(handles.radiobutton1,'value'.1);
set(handles.edit3,'String'.'0');
set(handles.edit4,'String'.'0');
set(handles.edit5,'String'.'0');
if P==8
    axes(handles.axes1);
    cla reset;
else if P == 0
        errordlg('Please open image first! '.'Warning... ');
    else
        P=1;
        I=imread(file);
        axes(handles.axes1);
        imshow(I);
        set(handles.edit7,'String'.'Original image of component');
    end
end
set(handles.edit6,'String'.'OK');


% --- 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)
set(handles.edit6,'String'.'... ');
global P;
if P == 0
    errordlg('Please open image first! '.'Warning... ');
else
    [filename,pathname]=uiputfile({'*.jpg';'*.bmp';'*.tif';'*. *'},'Save the picture... '.'Undefined');
    if ~isequal(filename,0)
        str = [pathname filename];
        px=getframe(handles.axes1);
        cdata = getappdata(gcf,'Timg');
        imwrite(px.cdata,str);
    else errordlg('Save failed! '.'Warning... ');
    end;
end
set(handles.edit6,'String'.'OK');


% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.edit6,'String'.'... ');
global P;
P=0;
set(handles.edit3,'String'.'0');
set(handles.edit4,'String'.'0');
set(handles.edit5,'String'.'0');
axes(handles.axes1);
cla reset;
closepreview;
set(handles.edit7,'String'.'Please open the image first');
set(handles.edit6,'String'.'OK');


% --- 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)
set(handles.edit6,'String'.'... ');
global I;
global P;
switch P
    case 7,errordlg('Image has completed binarization, please direct ranging or reset! '.'Warning... ');
    case 6,errordlg('Image has enhanced contrast, please abandon this operation or reset! '.'Warning... ');
    case 5,errordlg('Target has been intercepted, please abort or reset! '.'Warning... ');
    case 4,errordlg('Calibration target has been selected, please abandon this operation or reset! '.'Warning... ');
    case 3,errordlg('Image has completed geometric correction, please abandon this operation or reset! '.'Warning... ');
    case 2,errordlg('Image has completed median filtering, please abandon this operation or reset! '.'Warning... ');
    case 1,P=2; I=rgb2gray(I); I= medFilt2 (I,[3 3]); % median axes(handles. Axes1); imshow(I);set(handles.edit7,'String'.'median filtered component image');
    case 0,errordlg('Please open image first! '.'Warning... ');
end
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